Source: https://patents.google.com/patent/KR101769471B1/en
Timestamp: 2020-02-19 04:22:48
Document Index: 726843760

Matched Legal Cases: ['art 422', 'art 422', 'art\n240', 'art 240', 'art\n400', 'art\n600']

KR101769471B1 - Support assembly and computer device having the same - Google Patents
KR101769471B1
KR101769471B1 KR1020100102375A KR20100102375A KR101769471B1 KR 101769471 B1 KR101769471 B1 KR 101769471B1 KR 1020100102375 A KR1020100102375 A KR 1020100102375A KR 20100102375 A KR20100102375 A KR 20100102375A KR 101769471 B1 KR101769471 B1 KR 101769471B1
KR1020100102375A
KR20120040882A (en
2010-10-20 Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
2012-04-30 Publication of KR20120040882A publication Critical patent/KR20120040882A/en
2017-08-18 Publication of KR101769471B1 publication Critical patent/KR101769471B1/en
Disclosed is a support assembly and a computer device having the support assembly, wherein the device body is rotatable between an upright and an angular range with respect to a mounting surface. A support assembly for supporting a computer device body having a display unit having a display unit includes a base member supported on an installation surface, a stand-up position provided with a predetermined curvature, one side coupled to the computer device main body, A support member which is reciprocated in accordance with a rotational movement of the computer device main body which is moved between tablet positions parallel to the mounting surface; and a support member which is reciprocally moved by the one end thereof being coupled to the base member and the other end being supported by a part of the support member And an elastic unit connected to the support member and elastically biased so as to maintain the rotational position of the computer device main body when the computer device main body is reciprocated between the standing position and the tablet position.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support assembly and a computer device having the support assembly, and more particularly, to a support assembly for rotating a device body and a computer device having the support assembly.
Generally, a computer device includes a main board having a CPU as a central processing unit for operation processing, a memory in which data is stored, and an optional board for performing image processing and sound processing by supporting a CPU such as a graphic card and a sound card And executes various applications desired by the user on the operating system. These computer devices are variously implemented according to their formats. For example, a computer device has a desk-top or a lap-top system, which is popularly used. In recent years, a computer device has a device body and an image A pad method in which a display panel to be displayed is incorporated in one housing is being released.
Here, the pad-type computer device has a rectangular plate-shaped device main body on which a display panel for displaying an image is mounted, and a support member for supporting the device main body in a specific rotation angle range so that the display panel is maintained at a predetermined angle with respect to the installation surface. And a support assembly.
The conventional support assembly has a structure in which a hinge axis is provided on the back surface of the device body and the device body is rotated around the hinge axis by tilting. Accordingly, when the device main body is tilted and rotated, the stand coupled to the device main body as a hinge shaft and the device main body interfere with each other, and thus the tilting range of rotation of the device main body is limited.
Meanwhile, the pad-type computer device main body may additionally include a touch screen in a display panel area so as to be used in a tablet mode. In this case, the display panel is advantageous in usability in parallel with the installation surface. However, since the conventional support assembly has a limited tilting range of rotation due to its structure, it is difficult to tilting the device body at a desired angle corresponding to each of the normal mode and the tablet mode standing on the mounting surface .
It is an object of the present invention to provide a support assembly improved in structure so that the device body can be rotated between an upright and an angular range of angles with respect to a mounting surface, and a computer device having the support assembly.
According to an aspect of the present invention, there is provided a support assembly for supporting a computer device body having a display unit, the support assembly comprising: a base member supported on an installation surface; A support member reciprocally moved in accordance with a rotational movement of the computer device main body which is moved between a standing position where the computer device main body stands against the mounting surface and a tablet position parallel to the mounting surface; And a guide rail connected to the support member for guiding the reciprocating movement of the support member when the computer device body is reciprocated between the standing position and the tablet position, When the rotational position of the computer device body is maintained And a resilient unit which is rock-biased.
Here, the elastic unit may include: an elastic member elastically biased so as to maintain a rotational position of the computer device body; and a pressing member connected between the supporting member and the elastic member, And a connecting member for providing the connecting member.
Preferably, the resilient member may be resiliently biased in the direction of the standing position of the computer device body to balance the load of the computer device body supported by the support member.
The connecting members are provided in pairs so as to be connected to both side portions of the free end of the supporting member, and the pair of connecting members can be provided with a pressing force in different directions in accordance with the reciprocating movement of the supporting member.
The elastic unit may further include a roller portion disposed adjacent to both side portions of the support member and guiding the reciprocating movement of the pair of connection members.
The guide rail may include a pair of first guide rails, one end of which is coupled to the base member and the other end of which is supported on both sides of the support member, and a pair of first guides And a pair of second guide rails coupled to the rails and guiding the reciprocal movement of the support member when the support member reciprocates.
The first guide rail and the second guide rail, which are in contact with the support member, may have a curvature corresponding to a predetermined curvature of the support member.
The guide rail may further include a guide roller disposed between the first guide rail and the second guide rail and guiding the reciprocating movement of the support member.
Preferably, sliding portions that are in surface contact with the guide rollers may be formed on both sides of the support member.
More preferably, the center of rotation of the computer device body and the center of curvature of the support member may be the same.
Wherein the base member has a first base portion and a lower stepped portion that is lower than the first base portion and has an elastic bias along the reciprocating movement of the guide rail and the support member for guiding the reciprocating movement of the first base member on the plate surface, And a second base portion to which the elastic unit is coupled.
Wherein the computer device body has a quadrangular plate-like shape having a front portion provided with the display portion, and a step between the first base portion and the second base portion is formed on the first base portion and the second base portion when the computer device body is the tablet position, And each of the display surfaces of the display portions may have substantially the same height.
According to another aspect of the present invention, there is provided a computer device comprising: a computer device body having a display unit on a front surface thereof; And a support assembly according to any one of the claims 1 to 12 for rotatably supporting between the tablet positions.
According to the solution of the above-mentioned problem, the device main body is realized in a simple structure so as to be rotatably supported between the tablet position, which is a position parallel to the installation surface, and the standing position, which is erected on the installation surface, So that the device body can be easily rotated and used.
1 is a perspective view of a computer device according to the present invention,
Figure 2 is an exploded perspective view of the computer device shown in Figure 2,
Figure 3 is an exploded perspective view of the support assembly in the computer device shown in Figure 2,
Figure 4 is a perspective view of a support assembly in a computer device according to the present invention,
FIG. 5 is a rear perspective view of the support assembly shown in FIG. 4,
Figure 6 is a top view of a support assembly in a computer device according to the present invention,
Figure 7 is a side view on a standing position of a computer device according to the present invention,
8 is a side view of a computer device according to the present invention, rotated between its standing position and tablet position,
Figure 9 is a side view of a tablet location of a computer device in accordance with the present invention.
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. In the following embodiments, only configurations directly related to the concept of the present invention will be described, and description of other configurations will be omitted. However, in implementing a computer device to which the spirit of the present invention is applied, it is not meant that such an omitted configuration is unnecessary.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Before describing the present invention, each direction shown in the drawings will be described as follows.
The X, Y, and Z directions are orthogonal to each other, and the lower edge of the device body supported by the support assembly is parallel to the X direction axis according to this embodiment. The opposite directions in the X, Y, and Z directions are represented by -X, -Y, and -Z directions, respectively, and the X-Y plane is defined by the axes in the X direction and the Y direction. Hereinafter, in each of the illustrated embodiments including Fig. 1, description will be given based on such direction definitions.
FIG. 1 is a perspective view of a computer device according to the present invention, and FIG. 2 is an exploded perspective view of the computer device shown in FIG. 1. FIG.
1 and 2, a computer device 1 according to the present invention includes a device body 30 and a support assembly 100.
The device body 30 has a rectangular plate shape in which a display unit 10 for displaying an image on one side of the plate is installed. The display unit 10 may include various components such as a liquid crystal display panel (LCD) or an organic light emitting diode (OLED). Inside the device main body 30, a CPU (not shown) as a central processing unit, a memory (not shown) for storing data, a graphic card (not shown) for image processing, a sound card A main board (not shown), and a power supply unit (not shown) for supplying power, and the like are installed on the back surface of the display unit 10.
The device main body 30 executes a variety of software applications on the operating system in accordance with such a hardware configuration, thereby performing processing desired by the user. The display unit 10 of the device main body 30 may be implemented as a touch screen. In this case, the device main body 30 may be parallel to the installation surface, Selective operation is possible in one of the tablet modes.
When the device main body 30 operates in the normal mode for performing general computer functions, the device main body 30 is in a state in which the plate surface of the display unit 10 stands upright with respect to the mounting surface, that is, Or it is preferable to maintain a position that is rotated at a predetermined angle with respect to the mounting surface. Thereby, the user can easily view the image displayed on the display unit 10. [
On the other hand, when the device body 30 is operated in a tablet mode in which information is input by a user directly touching the surface of the display unit 10 or by touching with a stylus pen, Is preferably in a state in which the tablet surface is parallel to the mounting surface, that is, the device body 30 is parallel to the XY plane. Accordingly, the user can easily touch the display surface of the display unit 10 to input information.
Next, the support assembly 100 assumes an angle D0 between the tablet position with respect to the mounting surface and an angle D1 with respect to the mounting surface with the lower edge of the device main body 30 as the center axis, X And rotatably supports a tilting rotation which is rotated about the axial direction. The user rotates the device body 30 at the angle D0 when the device main body 30 is in the tablet mode and rotates the device main body 30 at the angle D1 when the device main body 30 is in the normal mode Or by a predetermined angle between D0 and D1.
Figure 3 is an exploded perspective view of the support assembly in the computer device shown in Figure 2, Figure 4 is a perspective view of the support assembly in a computer device according to the invention, Figure 5 is a rear perspective view of the support assembly shown in Figure 4, Figure 2 is a top view of a support assembly in a computer device in accordance with the present invention.
3 to 6, the support assembly 100 includes a base member 200, a support member 400, a guide rail 600, and an elastic unit 800.
The base member 200 extends along the X-directional axis parallel to the lower edge of the device body 30. The base member 200 includes a first base portion 220 extending along the lower edge of the device body 30 and a second base portion 220 extending from the first base portion 220 to have a step lower than the first base portion 220 And a second base portion 240 on which the guide rail 600 and the elastic unit 800 are mounted. For example, if there is a user in the -Y direction of the device body 30, the first base portion 220 is located on the user side, the second base portion 240 is located on the first base portion 220, The Y-direction side.
The step difference of the upper surface of each of the first and second base portions 220 and 240 can be variously changed in the design stage in a state in which the base member 200 is supported on the mounting surface. For example, when the device body 30 is in the tablet position, the stepped portion is provided such that the upper surface of each of the display portion 10 and the first base portion 220 has substantially the same height, It is possible to improve the usability of the design.
The second base portion 240 includes a second main base portion 242 and a second main base portion 242 extending from the first base portion 220 with a step difference. And a second auxiliary base portion 244 which is detachably mounted on the guide rail 600 and supports the elastic unit 800. Of course, since the guide rail 600 and the elastic unit 800 can be directly installed on the second base portion 240, the second auxiliary base portion 244 of the present invention can be omitted in design.
The support member 400 includes a body 420 and a sliding portion 440. The support member 400 is provided with a predetermined curvature and one side is engaged with the device body 30. The support member 400 is reciprocally moved according to the rotational movement of the device body 30 in which the device body 30 is moved between the standing position and the tablet position do. For example, the support member 400 is reciprocally moved along the guide rail 600 in association with the reciprocating rotation of the device body 30 between the standing position and the tablet position. That is, the support member 400 is reciprocally rotated based on the point C (see Figs. 7 to 9) which is the center of curvature.
Here, the rotation center of the device body 30 and the center of curvature of the support member 400 are the same as the point C. Thus, when the device body 30 is rotated between the standing position and the tablet position, the load of the device body 30 is overcome by the elastic bias of the elastic unit 800, Is maintained.
The body 420 is provided with a predetermined curvature and includes a coupling portion 422, a free end portion 424, and a contact portion 426. [ That is, the curvature of the body 420 has a radius of curvature with respect to the X axis direction. The engaging portion 422 of the body 420 is coupled to the device body 30. The coupling part 422 may be directly coupled to the device body 30 but may be provided between the coupling part 422 and the device body 30 by the support member 400 and the device body 30 A bracket (not shown) capable of increasing the bonding force can be provided. The free end portion 424 is formed at the end of the body 420 opposed to the engaging portion 422 and is inserted between the first guide rail 620 and the second guide rail 640 of the guide rail 600, do. The contact portion 426 connects the engaging portion 422 and the free end portion 424 in the transverse direction and slidingly moves in face contact with the guide rail 600.
The sliding portion 440 is formed along the surface of the contact portion 426 and is in surface contact with a guide roller 660 of a guide rail 600 to be described later. That is, the sliding portion 440 is in rolling contact with the guide roller 660 to improve the sliding mobility of the supporting member 400 with respect to the guide rail 600.
On the other hand, the body 420 and the sliding portion 440 of the support member 400 are in surface contact with the guide rail 600 to generate frictional resistance. The frictional resistance force generated between the support member 400 and the guide rail 600 is balanced with the elastic biasing force of the elastic unit 800 and the load of the device body 30.
The guide rail 600 includes a first guide rail 620, a second guide rail 640, and a guide roller 660 as one embodiment of the present invention. The guide rail 600 is supported on a part of the support member 400 to guide the reciprocating movement of the support member 400. The guide rails 600 are arranged in pairs so as to face each other along the X-axis direction so as to be supported on both side portions of the support member 400. The sectional shape of the guide rail 600 in the Y axis direction has a curvature corresponding to the shape of the supporting member 400 having a predetermined curvature. In this way, since the sectional shape of the guide rail 600 corresponds to the shape of the support member 400, the reciprocating movement guidance of the support member 400 is effectively performed. That is, the cross-sectional shape of the guide rail 600 is formed to correspond to the curvature of the support member 400, so that the reciprocating movement of the support member 400 does not occur.
One end of the first guide rail 620 is coupled to the base member 200 and the other end is provided to support the contact portion 426 of the support member 400. The first guide rail 620 supports the lower surface of the support member 400 with respect to the Z axis direction. Here, the first guide rail 620 is installed in the second auxiliary base portion 244 of the second base portion 240.
The second guide rail 640 is coupled to the first guide rail 620 with the contact portion 426 of the support member 400 interposed therebetween so that when the support member 400 reciprocates, . That is, the second guide rail 640 is in surface contact with the upper surface of the support member 400 to guide the reciprocating movement of the support member 400 with respect to the Z axis direction.
The first guide rail 620 and the second guide rail 640 are coupled to each other with the support member 400 interposed therebetween so as to prevent the support member 400 from being separated from the guide member 400 . A receiving portion (not shown) of the guide roller 660 is formed between the first guide rail 620 and the second guide rail 640.
The guide roller 660 is disposed between the first guide rail 620 and the second guide rail 640 and guides the reciprocating movement of the support member 400. The guide roller 660 is in rolling contact with the sliding portion 440 of the support member 400 to improve the reciprocal movement of the support member 400.
Next, the elastic unit 800 includes an elastic member 820, a resilient supporting portion 840, a connecting member 860, and a roller portion 880. The elastic unit 800 is connected to the support member 400 and elastically biases the device body 30 so that the rotational position of the device body 30 is maintained when the device body 30 reciprocates between the standing position and the tablet position.
For example, the elastic unit 800 elastically biases the device body 30 in a predetermined direction. Here, the direction in which the elastic unit 800 elastically biases the device body 30 is a direction in which the device body 30 tilts and rotates to the standing position, that is, a direction overcoming the load of the device body 30.
The elastic member 820 elastically biases the device main body 30 in a direction in which the device main body 30 tilts to the standing position so that the rotational position of the device main body 30 is maintained. A spring is used as the elastic member 820 of the embodiment of the present invention. Here, a compression spring is used as the elastic member 820. That is, the elastic member 820 is disposed in the X-axis direction to provide a compressive force in the -X direction so that the device body 30 moves to the standing position between the standing position other than the standing position and the tablet position do.
Of course, the elastic member 820 may be a tension spring or a leaf spring, and when such a tension spring or leaf spring is used, its elastic bias should be provided in the direction of the standing position of the device body 30. Further, when a tension spring or a leaf spring is used as the elastic member 820, its arrangement position and the like must be redesigned.
The elastic supporting portion 840 is provided to support the elastic member 820 on the plate surface of the second auxiliary base portion 244. The elastic support portion 840 is disposed in the back surface region of the display portion 10 to support the elastic member 820. [ In this way, the elastic supporting portion 840 for supporting the elastic member 820 is disposed in the rear region of the display portion 10, so that the elastic unit 800 is not exposed to the user, and the design of the product is improved.
The connecting member 860 interconnects the supporting member 400 and the elastic member 820 to provide a pressing force to the elastic member 820 in accordance with the reciprocating movement of the supporting member 400. Here, as one embodiment of the present invention, the connecting member 860 includes a first connecting member 862 and a second connecting member 864. The connecting member 860 is a wire. Various known components for connecting the supporting member 400 and the elastic member 820 can be used, as the wire is only one embodiment used as the connecting member 860. [
The first connecting member 862 and the second connecting member 864 are connected to both sides of the supporting member 400 at regular intervals. The first linking member 862 and the second linking member 864 are connected to both side portions of the support member 400 at regular intervals to prevent eccentricity of the support member 400. [ In this way, the first connecting member 862 and the second connecting member 864 are moved in different directions to prevent eccentric movement of the supporting member 400, respectively. That is, when the device main body 30 is rotated from the standing position to the tablet position, the first connecting member 862 is moved together with the provision of the pressing force in the -Y direction. On the other hand, when the device main body 30 is rotated from the standing position to the tablet position, the second connecting member 864 is moved together with the provision of the pressing force in the Y direction, unlike the first connecting member 862. Of course, when the device body 30 moves from the standing position to the tablet position, the pressing force directions of the first connecting member 862 and the second connecting member 864 are opposite to those described above.
The roller portions 880 are disposed adjacent to both side portions of the support member 400, respectively. The roller portion 880 is configured such that when the first connecting member 862 and the second connecting member 864 are moved by rotational movement of the device body 30, the first connecting member 862 and the second connecting member 864 ). That is, the roller portion 880 is divided into a first roller portion 882 for guiding the first linking member 862 and a second roller portion 884 for guiding the second linking member 864, 400 adjacent to each other.
Figure 7 is a side view of the computer device according to the invention in a standing position, Figure 8 is a side view of the computer device according to the invention rotated between its standing position and the tablet position, It is a side view on the tablet position.
The operation of the computer device 1 according to the present invention will now be described in detail with reference to Figs. 7 to 9 based on such a configuration. Fig.
First, referring to FIG. 7, when the device main body 30 is in the standing position, the elastic unit 800 is not elastically biased. At this time, the rotation center of the device body 30 is the same as the point C which is the center of curvature of the support member.
Second, referring to Fig. 8, the device body 30 is positioned between the standing position and the tablet position. Then, the device body 30 and the support member 400 are rotated based on the point C. At this time, the elastic member 820 of the elastic unit 800 is pulled, and the elastic bias of the elastic member 820 acts in a direction in which the device main body 30 stands. In this way, since the elastic bias acts in the direction of the standing position of the device body 30 so as to balance the load of the device main body 30 by the elastic unit 800, the device main body 30 is rotated between the standing position and the tablet position The moved position is maintained.
Third, referring to FIG. 9, the device main body 30 is placed in the tablet position state. When the device body 30 is positioned on the tablet position, the elastic bias of the elastic unit 800 becomes maximum. That is, the elastic unit 800 maintains the tablet position state of the device main body 30 by applying the maximum force of the elastic bias so as to balance the load of the device main body 30.
1: computer device 10: display unit
30: Device body 100: Support assembly
200: base member 220: first base part
240: second base part 240: second base part
400: Support member 440: Sliding part
600: guide rail 620: first guide rail
640; Second guide rail 660: Guide roller
800: elastic unit 820: elastic member
860: connecting member 880: roller part
A support assembly for supporting a computer device body having a display portion,
A base member supported on the mounting surface;
Wherein the computer device body is provided with a predetermined curvature and one side is coupled to the computer device body and is arranged to be movable in accordance with the rotational movement of the computer device body moving between a standing position in which the computer device main body stands against the mounting surface and a parallel position parallel to the mounting surface A reciprocating support member;
A guide rail having one end coupled to the base member and the other end supported on a portion of the support member to guide reciprocal movement of the support member;
And an elastic unit coupled to the support member such that when the computer device body is reciprocated between the standing position and the parallel position, the computer device body is resiliently biased such that the rotational position of the computer device body is maintained,
A second base portion to which the elastic unit biased elastically according to reciprocal movement of the guide rail and the support member guiding the reciprocating movement of the support member is engaged;
And a first base portion having a predetermined height and coupled to the second base portion so as to have a predetermined length in a screen direction of the main body display portion with respect to a portion where the guide rail is coupled with the second base portion, Support assembly.
The elastic unit includes:
An elastic member elastically biased so as to maintain a rotational position of the computer device main body;
And a connecting member connected between the supporting member and the elastic member and providing a pressing force to the elastic member in accordance with the reciprocating movement of the supporting member.
Wherein the elastic member is elastically biased in the direction of the standing position of the computer device body to balance the load of the computer device body supported by the support member.
Wherein the connection member is provided in a pair so as to be connected to both sides of the free end of the support member,
And the pair of connecting members are provided with pressing forces in different directions in accordance with the reciprocating movement of the supporting member.
Wherein the elastic unit further comprises a roller portion disposed adjacent to both side portions of the support member and guiding the reciprocating movement of the pair of linking members.
A pair of first guide rails whose one end is coupled to the base member and the other end is supported by both side portions of the support member
And a pair of second guide rails coupled to the pair of first guide rails with the support member interposed therebetween and for guiding the reciprocating movement of the support member upon reciprocating movement of the support member Support assembly.
Wherein the first guide rail and the second guide rail, which are in contact with the support member, have a curvature in cross-sectional shape corresponding to a predetermined curvature of the support member.
Wherein the guide rail further comprises a guide roller disposed between the first guide rail and the second guide rail and guiding the reciprocating movement of the support member.
Wherein a sliding portion is formed on both side portions of the support member so as to be in surface contact with the guide roller.
Wherein the center of rotation of the computer device body and the center of curvature of the support member are the same.
Wherein the computer device main body has a rectangular plate shape having the display part on its front surface,
Wherein the second base portion has a lower step than the first base portion and a step between the second base portion and the first base portion is formed by the first base portion and the second base portion when the computer device body is in the parallel position, And the display surfaces of the display portions are arranged to have the same height.
A computer device main body having a display unit on a front surface thereof;
The support assembly according to any one of claims 1 to 10 or 12, wherein the support assembly rotatably supports the computer device with respect to the mounting surface between a standing position standing on the mounting surface and a parallel position parallel to the mounting surface &Lt; / RTI &gt;
A display unit having a display surface for displaying an image;
And a base portion supporting one side of the display portion so that the display portion can rotate,
A second base portion having a second upper surface, and a first base portion having a first upper surface that is higher than a second upper surface on a bottom surface of the base portion,
Wherein the display unit rotates between a standing position in which the display unit stands up with respect to the second upper surface and a parallel position in which the display surface is parallel to the second upper surface,
And the vertical length of the second upper surface is shorter than the vertical length of the display surface.
Wherein the rotation of the display unit is supported by a portion of the first base unit and the second base unit,
The height of the display surface of the display unit is equal to the height of the first upper surface of the first base unit when the display unit is in the parallel position and the opposite surface of the display unit of the display unit faces the second top surface of the second base unit .
The electronic device further includes a support member,
Wherein the support member has a predetermined curvature, one side is engaged with the display unit, and the support member is reciprocated according to the rotational motion of the display unit between the standing position and the parallel position.
Wherein the center of rotation of the display portion and the center of curvature of the support member are the same.
KR1020100102375A 2010-10-20 2010-10-20 Support assembly and computer device having the same KR101769471B1 (en)
EP11178670.3A EP2444873B1 (en) 2010-10-20 2011-08-24 Support assembly and computer device having the same
US13/242,384 US8767388B2 (en) 2010-10-20 2011-09-23 Support assembly and computer device having the same
KR20120040882A KR20120040882A (en) 2012-04-30
KR101769471B1 true KR101769471B1 (en) 2017-08-18
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2016-08-10 E90F Notification of reason for final refusal
2017-02-28 E90F Notification of reason for final refusal