KR200325382Y1 - Portable key collection device - Google Patents

Abstract

The present invention relates to a portable key storage device, comprising at least one coupling unit having an insertion groove into which the head of the key is inserted, and a storage case configured to receive the coupling unit and the key rotatably coupled to the coupling unit; In addition, the key head is formed on the inner wall of the insertion groove while forming one or more embossings to prevent the flow of the key to facilitate the coupling and disassembly of the key.

Description

Portable key storage device {PORTABLE KEY COLLECTION DEVICE}

The present invention relates to a portable key storage device, and more particularly, having at least one coupling unit into which the head of the key is fitted, and forming at least one embossing to press the key head in the coupling unit, thereby facilitating the combination and disassembly of the key. It relates to a portable key storage device.

In general, the key is so closely related to human life that it is always carried in the body. When carrying a package of keys is usually carried in a pocket, in this case, there was a problem that annoying noise occurs due to the collision of keys between the movement or activity of the user. In addition, since the blade portion of the key swings freely in the user's pocket, there is a closure that quickly damages the inside of the pocket.

The present invention was developed to solve the above-mentioned conventional problems, and has one or more coupling tools that are coupled to the head of the key and forms one or more embossing to press the key head in the coupling. The purpose of the present invention is to provide a portable key storage device for facilitating the coupling and disassembly.

1 is a perspective view showing a portable key storage device of the present invention

Figure 2 is an exploded perspective view showing the configuration of the key storage device according to FIG.

3 is a cross-sectional view of the state of the key storage device according to line I-I of FIG.

4 is a cross-sectional view showing a key engagement state along the line II-II of FIG.

5 is an exploded perspective view showing another embodiment of the coupling mechanism provided in the key storage device of the present invention;

6 is a perspective view of the coupling state of the coupler according to FIG.

FIG. 7 is a cross-sectional view illustrating a coupling state along the line III-III of FIG. 6.

8 is a cross-sectional view illustrating a key engagement state of a coupling tool with a built-in leaf spring as another embodiment of the coupling tool provided in the key storage device of the present invention.

9 is a cross-sectional view illustrating a key engagement state of a coupling tool having a coil spring built therein as another embodiment of the coupling tool provided in the key storage device of the present invention.

FIG. 10 is a side view illustrating a key engagement state of a coupler having an open / close structure as another embodiment of the coupler provided in the key storage device of the present invention. FIG.

* Description of the symbols for the main parts of the drawings *

10,10 ', 10 ": Coupler 12: Insertion groove

12a, 15a: Embossing 13,13 ': Fastener

15: fitting groove 16: through hole

17: locking key 17a: locking groove

17b: groove 18: leaf spring

18a, 19b: locking projection 19: pressure member

19a: coil spring 20: storage case

21: fastening member 22: through hole

24: hinge hole 34: hinge pin

26: pressure spring 28: stop protrusion

30: cover member 32: connection hole

36: protrusion end

The present invention for achieving the above object includes one or more couplings having an insertion groove into which the head of the key is fitted, the storage case is rotatably coupled to accommodate the coupling and the key; And, the key to the inner wall surface of the insertion groove provides a portable key storage device characterized in that at least one embossing is formed to prevent the flow of the key.

Through holes through which a predetermined fastening member passes through the front and rear surfaces of the storage case are formed, the coupling holes are sequentially interposed between these through holes, and the interposed coupling holes are positioned such that the fastening holes formed at one side thereof communicate with the through holes. In addition, the fastening member passes through the through hole and the fastening hole, and the rotation of the coupler is fixed to the inside and the outside of the storage case.

The storage case is made of a plate-shaped opening and closing cover member on one side, the cover member is rotatably fixed to one side of the storage case is pushed by the key at the same time when the key is pulled out by the rotation of the coupler is opened at the same time.

The fixing side of the cover member is formed at the lower end of the protruding end protruding into the inner side of the storage case, a plate-shaped bent spring spring is fixed to the inner end of the storage case below the cover member, the pressure spring is one of its The end is pressed by the protruding end to provide a predetermined resilience force to the cover member, the automatic opening of the cover member due to the repulsive force of the pressing spring according to the rotation angle of the cover member about the apex of the protruding end or Closure occurs.

The coupler further includes a fitting groove having a predetermined depth formed on a corresponding side of the insertion groove, a through hole penetrated in both directions of the coupling hole across the fitting groove, and a locking key fitted to the fitting groove to seal the fitting groove. The through hole is formed in the form of the groove is open on one side, the locking key is formed in the groove corresponding to the through hole is formed to form a fastening hole of a predetermined size while closing one side of the through hole when inserted into the fitting groove. .

The fitting groove is preferably formed with one or more embossing on its inner wall for fixing the locking key, the locking key is formed with a locking groove corresponding to the embossing on its surface.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a portable key storage device of the present invention, Figure 2 is an exploded perspective view showing the configuration of the key storage device according to Figure 1, Figure 3 is a key according to line I-I of Figure 1 4 is a cross-sectional view illustrating a key engagement state of the housing device according to line II-II of FIG. 1.

The portable key storage device of the present invention is to be accommodated in the storage case 20 by being inserted into a plurality of coupling holes 10 rotatably provided. As shown in FIG. 3, each coupling tool 10 is inserted with a head 2a of the key 2. For this purpose, an insertion groove 12 (see FIG. 4) having an open side is formed for this purpose. The inner wall surface of the groove 12 is provided in a structure in which at least one embossing 12a is formed to compress the key head 2a and prevent the flow of the key 2. In addition, a fastening hole 13 for fixing the coupler 10 to the storage case 20 is formed at one side of each coupler 10, preferably at a position corresponding to the inlet of the insertion groove 12. .

As shown in FIG. 2, the storage case 20 has a hollow structure and is formed in a state in which the through holes 22 through which the predetermined fastening member 21 penetrates at one end portion of both front and rear surfaces thereof correspond to each other. The plurality of coupling holes 10 are interposed between the through holes 22 in a layered manner, and the interposing coupling holes 10 are positioned such that the fastening holes 13 communicate with the through holes 22. The fastening member 21 passing through the through hole 22 penetrates the fastening hole 13 and fixes the coupler 10 to the storage case 20. Each coupler 10 fixed to the storage case 20 is rotatably maintained inside and outside of the storage case 20 about the fastening member 21. The fastening member 21 is shown in the coupling form of the bolt and nut in Figure 2, but the present invention is not limited to this may be configured in a variety of pin (pin) and the like.

One side of the storage case 20, preferably, the surface from which the coupler 10 is rotated and drawn out consists of a cover member 30 provided to be opened and closed. The cover member 30 has a plate-like structure, and one end thereof is rotatably fixed to the other end of the storage case 20. In more detail, the hinge hole 24 penetrated to correspond to the other ends of the front and rear both sides of the storage case 20, the connection hole 32 is formed at one end of the cover member 30, The hinge pin 24 is rotatably inserted in the state in which the hinge hole 24 and the connection hole 32 communicate with each other via the connection hole 32 of the cover member 30 between the hinge holes 24. It is provided in a fixed structure.

One end of the cover member 30 having the connection hole 32 is formed of a rounding structure, the lower end thereof toward the inner side of the storage case 20 is provided in the form of a protruding thread. A pressure spring 26 is provided at one end of the storage case 20 under the cover member 30. The pressure spring 26 is provided in a bent form of a plate spring, one side thereof is attached to or fixed to the inner wall surface 20a of the storage case 20, and the other end thereof is a protruding end of the cover member 30. Pressed by 36 provides a state in which a predetermined elastic force acts on the protruding end 36. This is to automatically open or close the cover member 30 by the elastic force of the pressing spring 26 in accordance with the rotation angle of the cover member 30 around the apex of the protruding end 36, the present invention It will be apparent to those skilled in the art. Meanwhile, both cover inner wall surfaces 20b of the storage case 20 have the cover members as shown in FIGS. 1 to 3 to prevent the lowering of the cover member 30 into the storage case 20 when the cover member 30 is closed. It is preferable that a stopper 28 is provided to support the bottom of 30.

5 to 7 show another embodiment of a portable key storage device according to the present invention, the coupling mechanism 10 of FIG. 1 rotatably provided in the key storage device is modified to be easy to replace Is provided.

Specifically, FIG. 5 is an exploded perspective view of another embodiment of a coupler provided in the key storage device of FIG. 1, FIG. 6 is a perspective view of a coupled state of the coupler according to FIG. 5, and FIG. 7 is a line III-III of FIG. 6. It is sectional drawing which shows the coupling state which followed.

As shown, in another embodiment of the present invention, unlike the fastening hole 13 of FIG. 2 having a fixed shape, the coupling hole 10 'having a fastening hole 13' of an openable structure. ). To this end, the coupling hole 10 'is formed with a fitting groove 15 of a predetermined depth at one end thereof, preferably at a corresponding side end of the insertion groove 12, and the coupling groove across the fitting groove 15 Passing holes 16 are formed to pass in the front and rear both directions of the sphere (10 '), it is further provided with a locking key (17) fitted in the fitting groove (15) to seal it. The through hole 16 is formed in the form of a groove open on one side, the locking key 17 is formed with a groove 17b corresponding to the through hole 16 is fitted locking key 17 groove 15 At the same time, the through hole 16 is closed at one side by the lock key 17 and at the same time, the fastening hole 13 'is formed by the recess 17b. In addition, a plurality of embossing 15a is formed on the inner wall of the fitting groove 15 to fix the inserted locking key 17 of the fitting groove 15, and the embossing 15a on the surface of the locking key 17. And a locking groove 17a corresponding to the coupling key. A portable key storage device according to another embodiment of the present invention having such a coupling tool 10 'is different from that shown in FIGS. 1 to 4. ) Can be separated from the storage case, and when the coupler 10 'is removed, the key 2 can be inserted into the coupler 10' and then the coupler 10 'can be stored in the storage case again. The key 2 can be stored conveniently.

8 to 10 is another embodiment of the coupling mechanism provided in the portable key storage device of the present invention, Figure 8 is a cross-sectional view showing the key coupling state of the coupling member with a leaf spring, Figure 9 is a coil spring It is sectional drawing which shows the key engagement state of this built-in coupler, and FIG. 10 is a side view which shows the key engagement state of the key coupler of an opening-opening structure.

The leaf spring 18 bent to press a predetermined direction in the insertion groove 12 of the coupling hole 10 ″ shown in FIG. 8 is coalesced, and a key 2 is provided at the end of the leaf spring 18. Is a structure in which a locking projection 18a corresponding to the hooking hole 2b of FIG. 8 is formed. When the key 2 is inserted into the insertion groove 12, the engagement spring 10 " ) Presses the surface of the key 2 by the resilience force, the locking projection 18a thereof is locked to the hook hole 2b of the key 2 to fix the key 2.

9 is a structure in which a pressing member 19 in the form of a flat plate is embedded in an insertion groove 12 thereof, and the pressing member 19 has one or more coil springs 19a at a bottom thereof. The coil spring 19a is installed in the inner wall surface 12b of the insertion groove 12, and the locking projection corresponding to the hook hole 2b of the key 2 is mounted on the upper surface of the pressing member 19. 19b is formed. As shown in FIG. 9, when the key 2 is inserted into the insertion groove 12, the pressing member 19 is closed by the elastic force of the coil spring 19a. While pressing the surface of the key 2, the locking projection 19b thereof is locked to the hooking hole 2b of the key 2 to fix the key 2.

The coupler 10 ″ shown in FIG. 10 is a two-segment opening and closing structure of a rotational open manner, and is opened in both directions while rotating the two-divided coupler 10 ″ about the hinge portion 14. 10 is inserted into the insertion groove (not shown) of the head portion 2a of the key 2 in the open state, and then closes the coupling sphere 10 " The key 2 is combined and fixed. On the other hand, reference numeral "13" not described in Figures 8 to 10 represents the 'fastening hole'.

As described above, the present invention provides a portable key storage device having at least one engaging tool to which the head of the key is fitted and engaged, and having formed at least one embossing to press the key head in the engaging device. There is an effect that the coupling, disassembly and carrying becomes easier.

Claims (9)

At least one coupler having an insertion groove into which the head of the key is fitted, and a storage case configured to receive the coupler and the key rotatably coupled to the coupler, and including a key head on an inner wall of the insertion groove. Portable key storage device characterized in that at least one embossing is formed to prevent the flow of the key by pressing. The method of claim 1, Through holes through which a predetermined fastening member passes through the front and rear surfaces of the storage case are formed, the coupling holes are sequentially interposed between these through holes, and the interposed coupling holes are positioned such that the fastening holes formed at one side thereof communicate with the through holes. And the fastening member passes through the through hole and the fastening hole, and fixes the coupler to be rotated in and out of the storage case. The method of claim 1, The storage case is made of a cover member of the plate-shaped opening and closing, the cover member is rotatably fixed to one side of the storage case is pushed by the key at the same time when the key is pulled out by the rotation of the coupling opening that Portable key storage device. The method of claim 3, wherein The fixing side of the cover member is formed at the lower end of the protruding end protruding into the inner side of the storage case, a plate-shaped bent spring spring is fixed to the inner end of the storage case below the cover member, the pressure spring is one of its The end is pressed by the protruding end to provide a predetermined resilience force to the cover member, the automatic opening of the cover member due to the repulsive force of the pressing spring according to the rotation angle of the cover member about the apex of the protruding end or Portable key storage device characterized in that the closing. The method of claim 3, wherein Both front and rear inner wall surfaces of the storage case is a portable key storage device, characterized in that provided with a stopper for supporting the bottom of the cover member to prevent the lowering of the inside of the storage case when the cover member is closed. The method of claim 1, The coupler further includes a fitting groove having a predetermined depth formed on a corresponding side of the insertion groove, a through hole penetrated in both directions of the coupling hole across the fitting groove, and a locking key fitted to the fitting groove to seal the fitting groove. The through hole is formed in the form of a groove that is open at one side, the locking key is formed in the groove corresponding to the through hole to form a fastening hole of a predetermined size while closing one side of the through hole when inserted into the fitting groove. Portable key storage device. The method of claim 6, The fitting groove is one or more embossing is formed on the inner wall thereof for fixing the locking key, the locking key is a portable key storage device, characterized in that the locking groove corresponding to the embossing is formed on its surface. The method of claim 1, The coupler is formed in the leaf spring bent to press a predetermined direction in the insertion groove therein, and a locking projection corresponding to the hook hole of the key is formed at the end of the leaf spring, when the key is inserted into the insertion groove And the leaf spring presses the surface of the key while the locking projection thereof is fixed to the hook hole of the key. The method of claim 1, The coupler has a plate-like pressing member inside the insertion groove thereof, the pressing member is provided with one or more coil springs on the bottom thereof so that the coil spring is coalesced on the inner wall surface of the insertion groove, and the upper surface of the pressing member A portable key, characterized in that a locking projection corresponding to the locking hole of the key is formed, and when the key is inserted into the insertion groove, the pressing member presses the surface of the key while the locking projection is fixed to the locking hole of the key. Storage.