Abstract:
The present invention, as it is expressed in the statement of this descriptive memory, refers to a key holder that has the purpose of grouping inside a box several keys in a form totally gathered occupying a reduced volume, so that when one is going to utilize one of the keys, the extraction of the key will be done in automatic manner by pressuring over a spring button, the key staying always attached to that box. It is made up of a box in whose interior are located various modules which are superimposed and stacked leading keys via independent ways which allow the gathering of the keys and also their extraction through turning of keys to the exterior for their usage. The application also can be extended to a set of screwdrivers, to a set of utensils, etc.

Description:
FIELD OF THE INVENTION  
       [0001]     This invention relates to a key holder.  
       BACKGROUND OF THE INVENTION  
       [0002]     Usually, key holders are made up in general as a support in which keys are grouped by their head which have holes that can be passed through. In this way, every time when the key holder is picked with the hand, the keys will be in contact with each other and at times the selection of the key to be used consumes time and is uncomfortable. Furthermore, the keys appear disorganized and in disarray in appearance.  
       DESCRIPTION OF THE INVENTION  
       [0003]     The present invention overcomes the drawbacks of other key holders by providing a key holder which makes organizing keys easier. The key holder which makes up the object of the invention is determined to start with a prismatic rectangular box which lacks two contiguous lateral walls, at the same time that in its interior are located various modules superimposed, stacked, each one carries a key. Also, the higher base of the box is made up of a cover which can be disassembled.  
         [0004]     Nonetheless, the box could have any other different configuration such as elliptic, adapting itself to the form of the modules of such configuration.  
         [0005]     These modules make up a flat base corresponding with the bases of the box and two contiguous lateral partitions corresponding with the two lateral walls of the box.  
         [0006]     Also, each module incorporates a device of anchorage and liberation of the respective key, in this way the anchoring corresponds itself when the key is found hidden inside of the module and consequently inside of the box, at the same time that the position of liberation corresponds itself when the body of the respective key is found available in the exterior to be able to introduce it inside the lock.  
         [0007]     To be able to make use of the device of anchoring and liberation, the heads of the keys incorporate a surrounding cover with a salient portion affected of a smaller orifice next to another orifice greater which incorporates all the keys, so that in such greater orifice it is fitted a short axis, around which turning the key from the position of anchorage to the extreme position of liberation and viceversa.  
         [0008]     As well, in the smaller orifice fits a short pin which guides itself during the turning of the key in a curved groove established in the flat base of each module.  
         [0009]     In proximity to the ends of such curved groove exist cradles associated to rigid rods that converge in a button spring so that when pressure is put on a button spring, the curved space of the groove is freed totally, with which the key will be able to tilt or to turn, in one first option from the position of anchorage to the one of liberation with the help of an elastic spring in spiral connected by its ends to the spin axis, whereas the extreme opposite end is connected to the pin.  
         [0010]     However, in one second option and also maintaining pressure on the button spring to manually lower the key from the liberation position to the position of anchorage within the modules and of the box.  
         [0011]     The extreme stable ends positions of liberation and anchorage remain secured through the wedges, in this way the short pin will remain immobilized between one of the extremes of the curved groove and the respective wedge in each one of those extreme positions.  
         [0012]     The different push buttons remain arranged in vertical directions appearing above the upper cover of the box. Each one of these buttons is found lodged in an interior hole of a small prismatic portion of quadrangular bases, so that as the different modules are superimposed, these prismatic portions will be of greater length as the modules are found in the lower levels with which, the modules will be affected by quadrangular entrants to be able to adapt the different superimposed modules fitting the quadrangular portions of the lower modules in the entrants which are found on the above surface.  
         [0013]     The prismatic portions are found located in the corresponding sides with the greater lateral walls of the modules, at the same time that the two lateral walls of those modules incorporate nerves of insertion in the established complementary channels established in the two lateral walls of the box.  
         [0014]     The immobilization of the adapted modules to the box is carried out by means of thin screws that are thread in the lateral sidewalls of the modules.  
         [0015]     On the other hand it has been thought of acquiring the key holder with virgin keys, and in the same establishment of purchase to duplicate the keys if it is necessary, that is to say, the key holder would contain a series of virgin keys to copy, without the need to be inserting keys in the key holder and mounting and dismantling.  
         [0016]     Another possibility that has been predicted is to dispense with the box that wraps the key holder and substitute it for a system of an upper cover and a lower cover, with the advantage that if a person buys a key holder of five compartments or modules and only needs two, can dismantle it easily and adapt it to the needs of the user.  
         [0017]     In substitution of the wedges some supportive cylindrical pins of other divergent rods can be arranged, but guided in some extreme orifices of the modules, so that in the extreme positions of the keys (position folded and position unfolded or of use) the respective extension of the case of each key will be anchored in those pins through a second orifice located in the extensions of the cases of the keys.  
         [0018]     In this case, the case incorporates and added arched portion with a determined angular amplitude, so that when a key is turned down to place it toward one of the extreme positions after having pressured on the button spring, the cylindrical pins will be maintained in a lower position inside the extreme orifices contacting with the lower face of that arched portion of the case until reaching the desired position of pinning of the key, where the respective pin will be introduced in the second orifice of the extension of the case. Thanks to that arched portion it is avoided that the extension of the case trips with the cylindrical pins during the turn of the key around the vertical axis.  
         [0019]     Subsequently, to facilitate a better comprehension of this descriptive memory and forming an integral part of the same accompanying drawings which have an illustrative character and are not limitative of the object of the invention has been represented. 
     
    
     BRIEF DESCRIPTION OF THE DRAWINGS  
       [0020]      FIG. 1 ._Shows the representation of the object in all its perspective with a view of one of the modules which makes up part of the assembly of the invention of the key holder.  
         [0021]      FIG. 2 .—Shows a view of the object in all its perspective of angular part of various modules.  
         [0022]      FIG. 3 .—Shows a view in plant of a module that forms part of the invention of the Key Holder.  
         [0023]      FIG. 4 .—Shows a view in perspective of the box where the different modules are stacked.  
         [0024]      FIG. 5 .—It shows a view of the representation of the object in all its perspective similar to the one represented in drawing  1  with some modifications with a new execution of the invention. 
     
    
     DETAILED DESCRIPTION OF THE INVENTION  
       [0025]     Considering the numeration adopted in the drawing, the key holder of the invention is constituted from a prismatic rectangular box  1  that lacks two adjacent lateral walls, at the same time that the other two walls which are incorporated, possess some narrow channels of guided vertical  2  which correspond with some complementary nerves  3  of some modules  4  superimposed and stacked which possess a flat base and two lateral walls of scarce height that incorporate the complementary cited nerves  3 . At the same time, the upper base of the box constitutes a collapsible or fold-up cover.  
         [0026]     Each one of those modules  4  is carrier of a key  6 , at the same time that incorporates a device of anchorage and liberation  7  of the respective key  6  remaining this always linked to the base of the module  4  through a short vertical axis  8  where the head of the key  6  adapts itself by way of a greater orifice  9 .  
         [0027]     The head of the key  6  incorporates an encircling case that possesses a small extension  11  affected of a smaller orifice  12  where it is adjusted a short pin  13  which guides itself during the turning of the key  6  in an arched groove  14  established on the flat base of the modules  4 .  
         [0028]     The key  6  can adopt two extreme positions: one interior where key  6  is totally hidden inside of the module  4  and consequently inside the box  1  and one second exterior usage position where at least the body of the key  6  remains at the disposition on the outside of said box  1  excelling in correspondence with one of the minor faces of the box  1  which lacks a minor wall.  
         [0029]     The exterior position can be achieved through a spring in spiral  15 , whose extreme bent portions are hooked in some entrances or lower  16  grooves of the axis  9  and pin  13 .  
         [0030]     The device incorporates also a spring button  17  where two divergent rods are connected  18  associated by its extreme sections bent to path wedges  19  located in the arched groove  14  in proximity to its extremes so that when pressure is put on that bottom  17  against the resistance of a helicoidal spring, the arched groove  14  remains totally liberated to situate the key  6  in the position of use or in position of being collected inside the box  1 , as it corresponds.  
         [0031]     The exterior portion is reached through the action of spring in spiral  15  after pressuring on the spring button  17 , while the position collected is carried out manually with the hand pushing on the key  6  against the resistance of such spring in spiral  15 , maintaining the pressure on the spring button  17 , at least until saving the wedge  19  closer to the exterior position.  
         [0032]     On the other hand, the two extreme positions of the key  6  remain secured through the wedges  19  (or by means of the wedges), so that once reached such positions the short pin  13  will be retained between the respective extreme of the arched groove  14  and the corresponding wedge  19 . The wedges  19  have flat inclined pathways facing each other, in this way when the pin  13  is situated in the space of groove  14  limited by the two wedges  19 , the force of the spring in spiral  15  will be able to turn the key  6  until reaching the extreme position of usage displacing the respective wedge downward. Likewise this will happen when the key  6  will be put in the collected position.  
         [0033]     The different buttons  17  are arranged in vertical directions appearing above the upper cover  5  of the box  1 . Each one of these buttons  17  are found located in the interior hole of a small prismatic portion  20  of quadrangular bases, in this was as the different modules  4  are superimposed, these prismatic  20  portions will be of greater length as the modules  4  are found in the lower levels, with which, the modules  4  will be affected of quadrangular  20  in the entrances  21  of the modules  4  which are found over.  
         [0034]     The prismatic portions are found located in correspondence with the greater lateral wall of the modules  4 .  
         [0035]     The immobilization of the modules  4  adapted to the box  1  is carried out through extended screws  22  which thread in the lateral walls of said modules  4 .  
         [0036]     The modules  4  as the bases of the box  1  are affected by some curved  23  lower which facilitate the collection of the key  6 .  
         [0037]     Finally it fits to indicate that the stiff rods are found located in correspondence with some furrows  24  established in the lower face of the bases of the modules  4 .  
         [0038]     The short vertical axis  8  is a piece injected on the flat surface of the module that corresponds with an orifice pin  25  concentric with the groove pin  14 . Besides, said vertical axis  8  is susceptible to a ring resort on which the respective key will support and will slide during its movement with the advantage of not interfering with the spring in spiral  15 .  
         [0039]     The modules unite among themselves through thin rods  30  which adjust in established perforations in the lateral walls of the modules  4 .  
         [0040]     Another different execution consists of substituting the wedges  19  by the extreme cylindrical pins  27  supportive of other divergent rods  13 ′ but guided in respective orifices  28  of two modules  4 , orifices that are found in a concentric circumferencial contour with the vertical axis  8  and with a greater radial distance than the arched groove  14 .  
         [0041]     This execution is complemented besides with a second orifice  29  located in the small extension of the case  10  so that in the extreme positions of the respective key  6 , the cylindrical pins  27  will be introduced in the second orifice of the extension  11  of the wrapping of the case  10 . To facilitate this anchorage the cited pins will end up in pieces of convex heads.  
         [0042]     With this new system it is avoided in a sure safe form that the keys lower accidentally towards outside until the usage position.  
         [0043]     In this new execution the case ( 10 ) incorporated an added arched portion ( 32 ) with a determined angular amplitude in this way when the key ( 6 ) se abate to place it towards one of the extreme positions after having pressured on the spring button ( 17 ), the cylindrical pins ( 27 ) will maintain themselves in a lower position inside of the extreme orifices ( 28 ) contacting with the lower face of that arched portion ( 32 ) of the case ( 10 ), until reaching the desired nailing position of the key ( 6 ), where the respective pin ( 27 ) will introduce itself in the second orifice ( 29 ) of the extension ( 11 ) of the case ( 10 ). Thanks to that arched portion ( 32 ) it is avoided that the extension of the case ( 10 ) trips with the cylindrical pins ( 27 ) during the turn of the key ( 6 ) around the short vertical axis ( 8 ). With this execution also, the extension of the case with the two orifices ( 12 ) and ( 29 ) constitute really an extreme part of the arched added portion ( 32 ).