Patent Publication Number: US-2023138929-A1

Title: Cushion pad

Description:
BACKGROUND OF INVENTION 
     1. Field of Invention 
     The present invention disclosure relates to a kind of pad, and more particularly, to a kind of pad dedicated to swimming goggles which can conform to the contour of the outer periphery of the eye socket after wearing, so as to absorb different squeezing and adsorption forces. 
     2. Related Art 
     The function of swimming goggles is mainly to protect the eyes while swimming. Therefore, the anti-seepage design is an extremely important consideration. The cushion pad on the swimming goggles is to fit the eye socket to achieve the anti-seepage effect. The design of the protection pad is roughly divided into the foam type and cushion pad type. Among them, the cushion pad related to the present invention disclosure is to achieve the anti-seepage effect by squeezing and absorbing. Please refer to  FIG.  1   , the related art cushion pad5 has a connecting portion  50  and a face-attaching portion  51 , wherein the connecting portion  50  has an inner peripheral surface  501  and an outer peripheral surface  502 . The inner peripheral surface  501  is provided with a groove  503  for assembling with the frame of swimming goggles (not shown in the figure). The face-attaching portion  51  has an outer ring surface  511  and an inner ring surface  512 , The face-attaching portion  51  is squeezed and deformed during wearing, so that the space between the side of the inner ring surface  512  and the frame generates suction to be adsorbed around the eye socket. However, since the compressing deformation of the face-attaching portion  51  is directly stressed on the outer periphery of the eye socket, the pressure on the outer periphery of the eye socket is direct and obvious. In particular, the outer periphery of the eye socket has a contour with variation in depth and height, and therefore the headband of the swimming goggles must be tightened with greater tightening force to make the face-attaching portion  51  attach to the contour of the outer periphery of the eye socket, otherwise it will not fit the contour of the eye socket and there will be a risk of water seepage. However, the squeezing and adsorption caused by a large tightening force produces pressure on the outer periphery of the eye socket can affect the blood circulation around the eye socket, which discomforts the user and the effect of “panda eyes” may be seen on the user. 
     3. Summary of Invention 
     An objective of the present invention disclosure is to provide a cushion pad assembled on the frame of swimming goggles, which can provide different buffering resilience to different contact points on the periphery of the eye socket upon wearing the swimming goggles, so as to conform to the contour of the outer periphery of the eye socket, and absorb different squeezing and adsorption forces after wearing, in order to reduce an impact on contour of the outer periphery of the eye socket and prevent water seepage. 
     To achieve the above objective, the present invention disclosure provides a cushion pad assembled on a frame of a swimming goggles. The cushion pad comprises a connecting portion and a face-attaching portion, the connecting portion has an inner peripheral surface and an outer peripheral surface, the inner peripheral surface is provided with a groove for assembling with the frame of the swimming goggles; the face-attaching portion has an outer ring surface and an inner ring surface, the outer ring surface of the face-attaching portion is connected with the outer peripheral surface of the connecting portion, the inner ring surface of the face-attaching portion is arranged to contact with around an outer periphery of the eye socket, and the cushion pad is characterized in that: 
     An inner ring surface of the face-attaching portion conforms to the depth and the height of the wavy curve of the outer periphery of the eye socket. That is, a first peak of the inner ring surface corresponds to a center of a brow, a second peak of the inner ring surface corresponds to a cheekbone, a first valley of the inner ring surface corresponds to an eye corner, and a second valley of the inner ring surface corresponds to a nose bridge, so that a slope of a wavy curve is formed along the first peak at the center of the brow, the first valley at the eye corner, and the second peak at the cheekbone to the second valley of the nose bridge. 
     A plurality of independent buffering bodies are provided between the outer peripheral surface of the connecting portion and the outer ring surface of the face-attaching portion, wherein each of the buffering bodies is jointly composed of a first supporting member, a second supporting member and a joint at an intersection of the first supporting member and the second supporting member. By independent actions of each buffering body, the face-attaching portion has different buffering resilience to different contact points on the periphery of the eye socket; and with the first supporting member, the second supporting member and the joint of each of the buffering bodies absorbing a force that squeezes and deforms different stress locations of the inner ring surface of the face-attaching portion, so as to conform to the contour of the outer periphery of the eye socket, and absorb different squeezing and adsorption forces upon wearing the swimming goggles, in order to reduce an impact on contour of the outer periphery of the eye socket and prevent water seepage. 
     According to the aforementioned, wherein the first supporting member, the second supporting member and the joint jointly form a plurality of V-shaped buffering bodies on a side-view perspective; two wings and an intersection point of each of the V-shaped buffering bodies are the first supporting member, the second supporting member and the joint respectively, and the first supporting member and the second supporting member of each of the V-shaped buffering bodies connected with the outer peripheral surface of the connecting portion and the outer ring surface of the face-attaching portion respectively. 
     According to the aforementioned, wherein the first supporting member and second supporting member of the V-shaped buffering bodies arranged to be different in length so as to conform the depth and height of the outer periphery of the eye socket which is of the wavy curve, in which the side of V-shaped buffering bodies near the outer peripheral surface of the connecting portion is shorter than the side of V-shaped buffering bodies near a side of the outer ring surface of the face-attaching portion, so as to conform to the contour of the outer periphery of the eye socket, and absorb different squeezing and adsorption forces upon wearing the swimming goggles. 
     According to the aforementioned, wherein the openings of the V-shaped buffering bodies are arranged off an axis determined by a line connecting the center of the brow and the cheekbone. 
     According to the aforementioned, wherein the first supporting member, the second supporting member and the joint jointly form a hexagonal buffering body from a side view perspective, in which three sides of the hexagonal buffering body constitute the first supporting member, the other three sides of the hexagonal buffering body constitute the second supporting member, the six sides of the hexagonal buffering body form a plurality of joints, and two opposite joints of the hexagonal buffering bodies are respectively connected with the outer peripheral surface of the connecting portion and the outer ring surface of the face-attaching portion. 
    
    
     
       BRIEF DESCRIPTION OF DRAWINGS 
         FIG.  1    is a perspective view of the related art cushion pad. 
         FIGS.  2 A to  2 C  respectively are a perspective view, top view and bottom view of the cushion pad according to a first embodiment of the present invention disclosure. 
         FIGS.  3  to  6    respectively are a front view, side view, top view and bottom view of the cushion pad assembled on the frame of swimming goggles according to the first embodiment of the present invention disclosure. 
         FIGS.  7  to  11    respectively are a stereoscopic view, front view, side view, top view and bottom view of the cushion pad assembled on the frame of swimming goggles according to a second embodiment of the present invention disclosure. 
     
    
    
     DESCRIPTION OF PREFERRED EMBODIMENTS 
     Please refer to  FIG.  2 A  to  FIG.  2 C , which respectively are a stereoscopic view, top view and bottom view of the cushion pad according to a first embodiment of the present invention disclosure. As shown in  FIG.  2 A , the cushion pad  1  provided by the present invention disclosure comprises a connecting portion  11  and a face-attaching portion  12 . The connecting portion  11  and the face-attaching portion  12  are made of thermoplastic rubber (TPR) or silicone, and the material of the connecting portion  11  is harder than that of the face-attaching portion  12 . The connecting portion  11  has an inner peripheral surface  111  and an outer peripheral surface  112 . The inner peripheral surface  111  is provided with a groove  113  for assembling with the frame  4  of the swimming goggles, which can be referred to  FIG.  3    to  FIG.  6   ). The face-attaching portion  12  has an outer ring surface  121  and an inner ring surface  122 . The outer ring surface  121  is connected with the outer peripheral surface  112  of the connecting portion  11 . The inner ring surface  122  is arranged to contact the periphery of the eye socket, and conform to the depth and the height of the wavy curve of the outer periphery of the eye socket, as shown in  FIG.  2 B . A first peak R 1  of the inner ring surface  122  corresponds to a center of a brow, a second peak R 2  of the inner ring surface corresponds to a cheekbone, a first valley T 1  of the inner ring surface  122  corresponds to an eye corner, and a second valley T 2  of the inner ring surface  122  corresponds to a nose bridge, so that a slope of a wavy curve is formed along the first peak R 1  at the center of the brow, the first valley T 1  at the eye corner, and the second peak R 2  at the cheekbone to the second valley T 2  of the nose bridge. This provides a natural fit contact with the outer periphery of the eye socket. 
     Please refer to  FIGS.  2 B and  2 C , a plurality of independent buffering bodies  3  are provided between the outer peripheral surface  112  of the connecting portion  11  and the outer ring surface  121  of the face-attaching portion  12 , each of the buffering bodies  3  comprises a first supporting member  31 , a second supporting member  32 , and a joint  33 . In this embodiment, the first supporting member  31 , the second supporting member  32  and the joint  33  jointly form a buffering body  3 , presented in a V-shape from the side view perspective. The openings of the V-shaped buffering bodies  3  are arranged off the axis Y-Y determined by a line connecting the center of the brow and the cheekbone. Two wings and an intersection point of each of the V-shaped buffering bodies are the first supporting member, the second supporting member and the joint respectively. When being manufactured, the first supporting member  31  and the second supporting member  32  of each of the V-shaped buffering bodies  3  are connected with the outer peripheral surface  112  of the connecting portion  11  and the outer ring surface  121  of the face-attaching portion  12 , respectively. Each of V-shaped buffering bodies  3  goes thinner from the joint  33  to the first supporting member  31  and to the second supporting member  32 , and is thickest at the joint  33 . Further, the first supporting member  31  and second supporting member  32  of the V-shaped buffering bodies  3  arranged to be different in length so as to conform the depth and height of the outer periphery of the eye socket which is of the wavy curve. That is, the first supporting member  31  on the side of V-shaped buffering bodies  3  near the outer peripheral surface  112  of the connecting portion  11  is shorter, steeper and thicker than the second supporting member  32  on the side of V-shaped buffering bodies  3  near a side of the outer ring surface  121  of the face-attaching portion  12 , so as to conform to the contour of the outer periphery of the eye socket, and absorb different squeezing and adsorption forces upon wearing the swimming goggles. 
     Please refer to  FIG.  3   ,  FIG.  5    and  FIG.  6   , which respectively are a front view, top view and bottom view of the cushion pad assembled on the frame of swimming goggles according to the first embodiment of the present invention disclosure. As shown in these figures, the wavy curve of the inner ring surface  122  can be seen from  FIG.  5   . The position indicated by the thickness  m   1  of the outer ring surface  121  when worn on the face is near the eyebrows, where the eye socket is relatively protruding at the position indicated by the thickness  m   1 . As shown in  FIG.  6   , the position indicated by the thickness  m   2  of the outer ring surface  121  when worn on the face is near the eye bags, where the eye socket relatively concaving at the position indicated by the thickness  m   2 . Accordingly, the thickness  m   2  is larger than the thickness  m   1 , the entire inner ring surface  122  is formed in a wavy shape conforming to the contour of the eye socket, so as to naturally fit the outer periphery of the eye socket upon wearing, reducing the tightening force of the headband of the swimming goggles, and making it more comfortable to wear. 
     As shown in  FIG.  2 A , a plurality of independent buffering bodies  3  are provided between the outer peripheral surface  112  of the connecting portion  11  and the outer ring surface  121  of the face-attaching portion  12 . Each of the buffering bodies  3  comprises a first supporting member  31  and a second supporting member  32 , and a joint  33 . With the arrangement of the first supporting member  31  and the second supporting member  32  on both sides of the V-shaped buffering bodies  3  which conforms to the depth and height of the wavy contour of the outer periphery of the eye socket to correspond to the eyebrows of the eye socket and the first supporting member  31  of the V-shaped buffering bodies  3  at the eye conner, compared with the second supporting member  32  of the V-shaped buffering bodies  3  corresponding to the cheekbones of the eye socket and the nose bridge, the first supporting member  31  is shorter, steeper, and thicker. Thus, the contour of the outer periphery of the eye socket can be conformed, so as to absorb different squeezing and adsorption forces upon wearing. 
     With the above mechanism, when the cushion pad  1  is assembled with the frame of the swimming goggles upon wearing, with the wavy curve of the inner ring surface  122  fittingly attaching the outer periphery of the eye socket in a natural manner, and with the first supporting member  31 , the second supporting member  32  and the joint  33  of each of the buffering bodies  3  conforming to the contour of outer periphery of the eye socket, different squeezing and adsorption forces upon wearing the swimming goggles can be absorbed, in order to reduce an impact on contour of the outer periphery of the eye socket and thus prevent water seepage. 
     Please refer to  FIG.  7    which is a perspective view of the cushion pad assembled on the frame of swimming goggles according to a second embodiment of the present invention disclosure. As shown in the figure, the cushion pad  1 ′ in this embodiment also comprises a connecting portion  11 ′ and a face-attaching portion  12 ′. The connecting portion  11 ′ has an inner peripheral surface  111 ′ and an outer peripheral surface  112 ′. The face-attaching portion  12 ′ has an outer ring surface  121 ′ and an inner ring surface  122 ′. The difference between this embodiment and the first embodiment is that is this embodiment, the design in the shape of the buffering bodies  3 ′ is different. As shown in  FIG.  8     FIG.  10    and  FIG.  11   , each of the buffering bodies  3 ′ assembled with the frame of the swimming goggles is formed by a first supporting member  31 ′, a second supporting member  32 ′, and a plurality of joints  33 ′ jointly form the buffering bodies  3 ′ which are hexagonal from the side view perspective, each three sides of a hexagonal buffering body  3 ′ forms a supporting member, so that the hexagonal buffering body  3 ′ has a first supporting member  31 ′ and a second supporting member  32 ′ with a plurality of joints  33 ′ being formed. Further, a vertex  34 ′(i.e., a joint) and the other vertex  34 ″ on the opposite side of the hexagonal buffering body  3 ′ are respectively connected with the outer peripheral surface  112 ′ of the connecting portion  11 ′ and the outer ring surface  121 ′ of the face-attaching portion  12 ′. 
     Similarly, in the above structure, with the aid of the first supporting member  31 ′, the second supporting member  32 ′ and the joint  33 ′ of each of the buffering bodies  3 ′ confroming to the contour of outer periphery of the eye socket, different squeezing and adsorption forces upon wearing the swimming goggles can be absorbed, in order to reduce an impact on contour of the outer periphery of the eye socket and thus prevent water seepage. 
     In view of the above, the cushion pad provided by the present invention disclosure can indeed achieve the purpose of creation and therefore meet the requirements of the Patent Act. However, what is illustrated above is merely preferred embodiments of the present invention disclosure. Various modifications and changes made according to the present invention disclosure shall fall within the claimed scope of the present invention application.