CN214340651U

CN214340651U - Telescopic key box

Info

Publication number: CN214340651U
Application number: CN202021288451.7U
Authority: CN
Inventors: 葛永纯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-10-08
Anticipated expiration: 2030-07-02

Abstract

A telescopic key box relates to the technical field of key box parts. The novel electric connector comprises a shell, wherein a slide rail is arranged on the shell, and buckling grooves, namely a first buckling groove and a second buckling groove, are arranged on the inner side wall of the shell and positioned at two ends of the slide rail; the surface cover is detachably assembled on the shell; a clamping assembly slidably mounted within the housing for clamping a key head of a key; the first elastic piece is fixedly arranged in the shell at one end, is fixedly arranged on the clamping component at the other end and is used for driving the key to extend out of the shell under the driving of self restoring force so as to facilitate the user to use the unlocking; the pressing component is fixedly assembled on the clamping component at one part, is slidably assembled in the sliding rail at the other part and is used for being operated by a user; by adopting the technical scheme, the key head clamp has the advantages of convenience in carrying, simplicity in operation and capability of clamping and fastening key heads of keys with different sizes.

Description

Telescopic key box

Technical Field

The utility model relates to a key box spare technical field, concretely relates to flexible key box.

Background

At present, keys are basically carried by everyone, such as keys of small electric vehicles and keys of home mechanical locks, the keys are placed in pockets of clothes, key cores of the keys easily scratch users, and some people place the keys in bags, the key cores easily collide with objects in the bags, so that valuables of the users are scratched, such as mobile phone screens.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a flexible key box, have the key head of conveniently carrying, easy operation, the different keys of equidimension all can press from both sides the fastening, also can convenient and fast's advantage of finding the key hole in dark ring border.

In order to achieve the above object, the utility model adopts the following technical scheme: a retractable key case, comprising: the shell is provided with a sliding rail, and buckling grooves, namely a first buckling groove and a second buckling groove, are arranged on the inner side wall of the shell and positioned at two ends of the sliding rail; the surface cover is detachably assembled on the shell; a clamping assembly slidably mounted within the housing for clamping a key head of a key; the first elastic piece is fixedly arranged in the shell at one end, is fixedly arranged on the clamping component at the other end and is used for driving the key to extend out of the shell under the driving of self restoring force so as to facilitate the user to use the unlocking; the pressing component is fixedly assembled on the clamping component at one part, is slidably assembled in the sliding rail at the other part and is used for being operated by a user; when the pressing assembly is buckled with the second buckling groove, the clamping assembly compresses the first elastic piece so as to enable the key core of the key to be contracted in the shell, and when the pressing assembly is separated from the second buckling groove, the key core clamped by the clamping assembly extends out of the shell under the driving of the self restoring force of the first elastic piece, and meanwhile, under the driving of the clamping assembly, the pressing assembly slides along the sliding rail and is buckled with the first buckling groove, so that the unlocking of a user is facilitated.

The symmetry is provided with the spout on the casing inside wall, clamping component includes: the first clamping piece is slidably assembled in the sliding groove and fixedly assembled with one end of the first elastic piece; a second clamp member detachably fitted to the first clamp member; and the fixing piece is arranged between the first clamping piece and the second clamping piece, is used for fixing the second clamping piece on the first clamping piece and is used for clamping a key head of a key between the first clamping piece and the second clamping piece.

Be provided with the storage tank on the first clamping piece, press the subassembly and include: a locking member disposed in the accommodating groove, capable of moving only along the axial direction of the accommodating groove, and used for locking with the first locking groove to extend the key core out of the housing, so that a user can use the key core or used for locking with the second locking groove to retract the key core into the housing; the second elastic piece is arranged in the accommodating groove, one end of the second elastic piece is fixedly assembled on the shell, the other end of the second elastic piece is fixedly assembled on the buckling piece, and the second elastic piece is used for driving the buckling piece to be buckled with the first buckling groove or the second buckling groove under the driving of self restoring force; the pressing piece is arranged outside the slide rail, is fixedly connected with the buckling piece and is used for being pressed by a user so as to enable the buckling piece to be separated from the first buckling groove or the second buckling groove; and the connecting piece is assembled in the sliding rail in a sliding manner and is fixedly connected between the buckling piece and the pressing piece.

An LED lamp is arranged on the outer side wall of the shell and close to the extending end of the key core; a contact switch electrically connected with the LED lamp is arranged on the inner side wall of the shell close to the extending end of the key core; the shell is also provided with a battery which is electrically connected with the LED lamp and the contact switch respectively; when the key core stretches out of the shell, the clamping component contacts the contact switch, the contact switch controls the LED lamp to be on, when the key core contracts into the shell, the clamping component is separated from the contact switch, and the contact switch controls the LED lamp to be off.

The first clamping piece and the second clamping piece are correspondingly provided with a plurality of fixing holes, and the fixing pieces are fixedly assembled in the fixing holes.

The first elastic piece is a spring.

The second elastic piece is a spring.

After the technical scheme is adopted, the utility model discloses beneficial effect does:

1. all correspond on first clamping piece and the second clamping piece and set up a plurality of fixed orifices, the mounting is fixed to be assembled in the fixed orifices. In this embodiment, the fixing member is a screw, and a thread corresponding to the screw is disposed on an inner side wall of the fixing hole of the first clamping member. The number of the fixing holes is more than that of the fixing pieces, so that the clamping assembly can clamp key bits with different sizes. In other embodiments, the fixing member is a screw and a nut disposed corresponding to the screw. The arrangement of a plurality of fixed orifices is convenient for the user to fix the key heads of different shapes and sizes.

2. Two dismounting parts are arranged between the face cover and the shell, the face cover and the shell are conveniently separated or fixed through the dismounting parts, so that a user can conveniently and fixedly install the key head of the key on the clamping assembly, and in the embodiment, the dismounting parts are screws. The installation is convenient.

3. When the key is needed to be used, the pressing piece is pressed downwards, the buckling piece compresses the second elastic piece and the second buckling groove is separated under the driving of the pressing piece, so that the key core clamped by the clamping assembly extends out under the driving of the restoring force of the first elastic piece, meanwhile, the pressing assembly slides along the sliding rail under the driving of the clamping assembly, when the pressing assembly slides into the first buckling groove, the buckling piece is buckled with the first buckling groove under the driving of the second elastic piece, the key core extends out of the shell completely under the driving of the clamping assembly at the moment, and the clamping assembly is in contact with the contact switch, the LED lamp is used for illuminating a user, and the user can find the key hole to unlock the key conveniently.

4. When the key is not used, the pressing piece is pressed downwards, the key core is moved to one side close to the first elastic piece, the clamping component is separated from the contact switch and moves to one side close to the first elastic piece, the clamping component moves to drive the pressing component to move along the sliding rail, when the pressing component slides into the second buckling groove, the buckling component is buckled with the second buckling groove under the driving of the second elastic piece, the key core is stably contracted in the shell, the key core of the key is prevented from extending out of the key box to scratch the skin of a user or a mobile phone screen, and when the clamping component is separated from the contact switch, the contact switch controls the LED lamp to be turned off. The operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is another schematic structural view of the present invention;

FIG. 3 is a cross-sectional view corresponding to FIG. 2;

fig. 4 is an exploded view of the present invention;

fig. 5 is a partially enlarged schematic view of the present invention.

Description of reference numerals: 1. a housing; 2. a slide rail; 4. a second fastening groove; 5. a face cover; 6. a clamping assembly; 7. a first elastic member; 8. a pressing assembly; 61. a first clamping member; 62. a second clamping member; 63. A fixing member; 611. a containing groove; 81. a fastener; 82. a second elastic member; 83. a pressing member; 84. a connecting member; 9. an LED lamp; 10. a contact switch; 64. a fixing hole; 11. disassembling the parts; 12. a key head; 13. a key core; 14. a chute.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.

The present embodiment relates to a retractable key case, as shown in fig. 1 to 5, including: the face cover comprises a shell 1, a face cover 5, a clamping assembly 6, a first elastic piece 7 and a pressing assembly 8.

Specifically, a slide rail 2 is arranged on the housing 1, and fastening grooves, namely a first fastening groove and a second fastening groove 4, are arranged on the inner side wall of the housing 1 and located at two ends of the slide rail 2. The face cover 5 is detachably assembled on the housing 1. A clamping assembly 6 is slidably mounted within the housing 1, the clamping assembly 6 being for clamping a key head 12 of a key. The first elastic member 7 is fixedly mounted at one end in the housing 1 and at the other end on the clamping assembly 6, and the first elastic member 7 is used for driving the key to extend out of the housing 1 under the driving of self restoring force so as to facilitate the unlocking of the lock by a user. The pressing component 8 is fixedly assembled on the clamping component 6 in one part and is slidably assembled in the sliding rail 2 in the other part, and the pressing component 8 is used for being operated by a user to extend or retract the key core 13 into the shell 1.

It should be noted that, when the pressing component 8 is fastened to the second fastening groove 4, the clamping component 6 compresses the first elastic component 7 to enable the key core 13 of the key to be retracted into the housing 1, and when the pressing component 8 is separated from the second fastening groove 4, the key core 13 clamped by the clamping component 6 extends out of the housing 1 under the driving of the self restoring force of the first elastic component 7, and meanwhile, the pressing component 8 slides along the sliding rail 2 and is fastened to the first fastening groove under the driving of the clamping component 6, so that the user can unlock the lock.

Specifically, the first elastic member 7 is a spring. Two detaching pieces 11 are arranged between the face cover 5 and the shell 1, the detaching pieces 11 are arranged to facilitate the separation or fixation between the face cover 5 and the shell 1, so that a user can fix and install the key head 12 of the key on the clamping component 6, and in the embodiment, the detaching pieces 11 are screws.

Preferably, the inner side wall of the housing 1 is symmetrically provided with sliding chutes 14, and the clamping assembly 6 comprises: a first clamp 61, a second clamp 62 and a fixing member 63. The first clamping member 61 is slidably fitted in the sliding groove 14 and fixedly fitted with one end of the first elastic member 7. Second clamp member 62 is removably mounted to first clamp member 61. The fixing member 63 is disposed between the first clamping member 61 and the second clamping member 62, and the fixing member 63 is used for fixing the second clamping member 62 to the first clamping member 61 so as to clamp the key head 12 of the key between the first clamping member 61 and the second clamping member 62.

Specifically, the surface area of the first clamping member 61 is larger than that of the second clamping member 62. The first clamping piece 61 and the second clamping piece 62 are correspondingly provided with a plurality of fixing holes 64, and the fixing piece 63 is fixedly assembled in the fixing holes 64. In this embodiment, the fixing member 63 is a screw, and a screw thread corresponding to the screw is provided on an inner side wall of the fixing hole 64 of the first clamping member 61. The number of fixing holes 64 is greater than the number of fixing pieces 63 so that the clamping assembly 6 can clamp key heads 12 of different sizes. In other embodiments, the fixing member 63 is a screw and a nut disposed corresponding to the screw. The plurality of fixing holes 64 are provided to facilitate a user to fix the key head 12 having various shapes and sizes.

Preferably, the first clamping member 61 is provided with a receiving groove 611, and the pressing assembly 8 includes: a snap member 81, a second elastic member 82, a pressing member 83 and a connecting member 84.

The fastener 81 is disposed in the receiving groove 611, the fastener 81 can only move axially along the receiving groove 611, the fastener 81 is used for being fastened with the first fastening groove, so that the key core 13 extends out of the housing 1, so that a user can use the key core 13, and the fastener 81 is used for being fastened with the second fastening groove 4, so that the key core 13 is retracted into the housing 1, so that the user can carry the key core, and the key core 13 is prevented from scratching a user or scratching a valuable object of the user. The second elastic element 82 is disposed in the receiving groove 611, one end of the second elastic element 82 is fixedly mounted on the housing 1, and the other end of the second elastic element 82 is fixedly mounted on the fastening element 81, and the second elastic element 82 is used for driving the fastening element 81 to fasten with the first fastening groove or fasten with the second fastening groove 4 under the driving of the self-restoring force, so as to extend or retract the key core 13 into the housing 1. The pressing member 83 is disposed outside the sliding rail 2 and fixedly connected to the fastening member 81, for being pressed by a user to separate the fastening member 81 from the first fastening groove or the second fastening groove 4, so as to facilitate the extension or retraction of the key core 13 into the housing 1. The connecting member 84 is slidably assembled in the slide rail 2, and the connecting member 84 is fixedly connected between the locking member 81 and the pressing member 83.

Specifically, the second elastic element 82 is a spring, in the embodiment, the pressing element 83, the fastener 81 and the connecting element 84 are all cylindrical, and the cross section of the pressing element 83 and the cross section of the fastener 81 are larger than the cross section of the connecting element 84.

Preferably, the LED lamp 9 is disposed on the outer side wall of the housing 1 near the protruding end of the key core 13. The inner side wall of the shell 1 is provided with a contact switch 10 which is electrically connected with the LED lamp 9 and is close to the extending end of the key core 13. And, the housing 1 is further provided with batteries electrically connected to the LED lamp 9 and the contact switch 10, respectively. When the key core 13 extends out of the shell 1, the clamping component 6 contacts the contact switch 10, the contact switch 10 controls the LED lamp 9 to be on, when the key core 13 is contracted in the shell 1, the clamping component 6 is separated from the contact switch 10, and the contact switch 10 controls the LED lamp 9 to be off.

The working principle of the utility model is roughly as follows: when a key is needed to be used, the pressing piece 83 is pressed downwards, the buckling piece 81 is driven by the pressing piece 83 to compress the second elastic piece 82 and separate from the second buckling groove 4, so that the key core 13 clamped by the clamping assembly 6 extends out under the driving of the self restoring force of the first elastic piece 7, meanwhile, the pressing assembly 8 slides along the sliding rail 2 under the driving of the clamping assembly 6, when the pressing assembly 8 slides into the first buckling groove, the buckling piece 81 is buckled with the first buckling groove under the driving of the second elastic piece 82, at the moment, the key core 13 completely extends out of the shell 1 under the driving of the clamping assembly 6, the clamping assembly 6 is in contact with the contact switch 10, the LED lamp 9 is bright and used for illuminating a user, and the user can conveniently find a key hole to unlock the key. When the key is not used, the pressing piece 83 is pressed downwards, the key core 13 is moved to the side close to the first elastic piece 7, the clamping component 6 is separated from the contact switch 10 and moves to the side close to the first elastic piece 7, the clamping component 6 moves to drive the pressing component 8 to move along the slide rail 2, when the pressing component 8 slides into the second buckling groove 4, the buckling piece 81 is buckled with the second buckling groove 4 under the driving of the second elastic piece 82, the key core 13 is stably contracted in the shell 1, the key core 13 of the key is prevented from extending out of the key box to scratch the skin of a user or a mobile phone screen, and when the clamping component 6 is separated from the contact switch 10, the contact switch 10 controls the LED lamp 9 to be turned off.

The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A retractable key case, comprising: the device comprises a shell (1), wherein a sliding rail (2) is arranged on the shell (1), and buckling grooves, namely a first buckling groove and a second buckling groove (4), are arranged on the inner side wall of the shell (1) and positioned at two ends of the sliding rail (2);

a surface cover (5) which is detachably assembled on the shell (1);

a clamping assembly (6) slidably mounted in the housing (1) for clamping a key head (12) of a key; a first elastic member (7) with one end fixedly assembled in the shell (1) and the other end fixedly assembled on the clamping assembly (6) and used for driving the key to extend out of the shell (1) under the driving of self restoring force so as to facilitate the user to use for unlocking; and the number of the first and second groups,

a pressing component (8) which is fixedly assembled on the clamping component (6) in one part and is slidably assembled in the sliding rail (2) in the other part and is used for being operated by a user;

when the pressing assembly (8) is buckled with the second buckling groove (4), the clamping assembly (6) compresses the first elastic piece (7) to enable the key core (13) of the key to be contracted in the shell (1), and when the pressing assembly (8) is separated from the second buckling groove (4), the key core (13) clamped by the clamping assembly (6) extends out of the shell (1) under the driving of the self restoring force of the first elastic piece (7), and meanwhile, the pressing assembly (8) slides along the sliding rail (2) and is buckled with the first buckling groove under the driving of the clamping assembly (6), so that a user can unlock the lock conveniently.

2. The retractable key case of claim 1, wherein the housing (1) is provided with sliding grooves (14) symmetrically on the inner side wall, and the clamping assembly (6) comprises: a first clamping piece (61) which is slidably assembled in the sliding groove (14) and fixedly assembled with one end of the first elastic piece (7);

a second clamp member (62) detachably fitted to the first clamp member (61); and

and a fixing member (63) provided between the first clamp member (61) and the second clamp member (62) for fixing the second clamp member (62) to the first clamp member (61) so as to clamp a key head (12) of a key between the first clamp member (61) and the second clamp member (62).

3. A retractable key-box according to claim 2, wherein the first clamp (61) is provided with a receiving groove (611), and the pressing assembly (8) comprises: a locking member (81) disposed in the receiving groove (611), capable of moving only along the receiving groove (611) in the axial direction, for locking with the first locking groove, so that the key core (13) extends out of the housing (1) to facilitate the user to use the key core (13) or for locking with the second locking groove (4), so that the key core (13) is retracted into the housing (1);

a second elastic member (82) disposed in the accommodating groove (611), having one end fixedly assembled to the housing (1) and the other end fixedly assembled to the fastening member (81), and being used for driving the fastening member (81) to fasten with the first fastening groove or the second fastening groove (4) under the driving of self-restoring force;

the pressing piece (83) is arranged outside the sliding rail (2), fixedly connected with the buckling piece (81) and used for being pressed by a user so as to enable the buckling piece (81) to be separated from the first buckling groove or the second buckling groove (4); and the number of the first and second groups,

the connecting piece (84) is slidably assembled in the sliding rail (2) and fixedly connected between the buckling piece (81) and the pressing piece (83).

4. The telescopic key box as claimed in claim 1, wherein an LED lamp (9) is provided on the outer side wall of the housing (1) near the protruding end of the key core (13);

a contact switch (10) electrically connected with the LED lamp (9) is arranged on the inner side wall of the shell (1) and close to the extending end of the key core (13); and the number of the first and second groups,

the shell (1) is also provided with a battery which is electrically connected with the LED lamp (9) and the contact switch (10) respectively;

when the key core (13) extends out of the shell (1), the clamping component (6) contacts the contact switch (10), the contact switch (10) controls the LED lamp (9) to be on, when the key core (13) is contracted in the shell (1), the clamping component (6) is separated from the contact switch (10), and the contact switch (10) controls the LED lamp (9) to be off.

5. The retractable key case of claim 2, wherein a plurality of fixing holes (64) are correspondingly formed in the first clamping member (61) and the second clamping member (62), and the fixing member (63) is fixedly fitted in the fixing holes (64).

6. A retractable key-box according to claim 1, characterised in that the first resilient member (7) is a spring.

7. A retractable key-box according to claim 3, wherein the second resilient member (82) is a spring.