CN211342229U

CN211342229U - High drawer lock of security

Info

Publication number: CN211342229U
Application number: CN201921804689.8U
Authority: CN
Inventors: 彭孝兵; 沈东健
Original assignee: Suzhou Yingruida Industrial Equipment Co ltd
Current assignee: Suzhou Yingruida Industrial Equipment Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-25
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a high drawer lock of security, including safe subassembly, casing, spacing subassembly and dismouting subassembly, the internally mounted of casing has the base plate, and is provided with safe subassembly on the base plate, tapered end, torsional spring, lock card, first gear, second gear and connecting axle are installed in proper order to the inside of safe subassembly, and the tapered end is fixed in the front end of hole one side, the inside one side of safe subassembly is provided with the dismouting subassembly, the both sides of casing lateral wall all are provided with the hole, one side of casing bottom is provided with spacing subassembly. The utility model discloses a be provided with the dismouting subassembly and realize the dismouting of being convenient for to the tapered end to convenient the change, can utilize the inside flexible head of tapered end and the connecting epaxial dop to carry out the block fixed during the use, only need draw when needs are dismantled and get the connecting axle, the dop was pulled out this moment, and flexible head then stretches out and draws back through expanding spring in flexible inslot portion under the effect of dop, thereby accomplishes and demolish.

Description

High drawer lock of security

Technical Field

The utility model relates to a drawer lock technical field specifically is a high drawer lock of security.

Background

Along with the continuous development of the times, the safety consciousness of each person is also continuously improved, but the people can not have the mind of defending, important jewelries or a large amount of cash are stored at home and still need to be put into a drawer for locking, although various drawer locks exist on the market, the drawer locks can meet the daily safety precaution, and still have a plurality of defects generally:

firstly, the traditional drawer lock is mainly installed at a position close to a drawer opening, and the installation position is not safe enough;

secondly, the traditional drawer lock is complex to fix, so that the lock head needs to be rotated for many times when the drawer lock is limited and fixed, which is very troublesome;

thirdly, the conventional drawer lock has no disassembly and assembly structure, so that the lock head is complicated to replace when damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high drawer lock of security to the security that proposes among the above-mentioned background art is low, fixed loaded down with trivial details, the problem of inconvenient dismouting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high drawer lock of security, includes safe subassembly, casing, spacing subassembly and dismouting subassembly, the internally mounted of casing has the base plate, and is provided with safe subassembly on the base plate, the inside one side of safe subassembly is provided with the dismouting subassembly, the both sides of casing lateral wall all are provided with the hole, one side of casing bottom is provided with spacing subassembly.

Preferably, tapered end, torsional spring, lock card, first gear, second gear and connecting axle are installed in proper order to the inside of safety subassembly, and the tapered end is fixed in the front end of hole one side, and one side of tapered end is provided with the connecting axle, and one side of connecting axle is provided with first gear.

Preferably, one side of the first gear is provided with a second gear, the second gear is meshed with the first gear, the bottom end of the second gear is provided with a lock clamp, and the top end of one side of the lock clamp is provided with a torsion spring.

Preferably, bottom plate, stopper, spacing spring, spacing groove, slider and slide rail are installed in proper order to the inside of spacing subassembly, and one side of bottom plate is provided with the stopper, and one side on stopper top is provided with spacing spring, and the spacing groove evenly sets up on the lateral wall of lock card.

Preferably, the slide rail is fixed on the bottom plate, a slide block is arranged inside the slide rail, and the limiting block forms a sliding structure between the slide block and the slide rail.

Preferably, expanding spring, flexible head, draw-in groove, dop and flexible groove are installed in proper order to the inside of dismouting subassembly, the draw-in groove evenly set up with the both ends of tapered end one side, the both ends of draw-in groove all are provided with flexible groove, the one end of flexible inslot portion all is provided with expanding spring, one side of expanding spring all is provided with flexible head.

Preferably, the clamping heads are fixed at two ends of one side of the connecting shaft and are symmetrically distributed about a vertical center line of the lock head.

Preferably, the outer diameter of the clamping head is smaller than the inner diameter of the clamping groove, and the connecting shaft forms a clamping structure with the clamping groove through the clamping head.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of high drawer lock of security is rational in infrastructure, has following advantage:

(1) the safety assembly is arranged, so that the safety performance of the device is improved, the integral drawer lock is fixed to the innermost part of the drawer during use, so that the safety is high, the lock head can be rotated to drive the connecting shaft to rotate during use, and then the first gear on the connecting shaft drives the second gear and the third gear to rotate, so that the third gear rotates to drive the lock clamp to rotate, and the drawer is locked and fixed;

(2) when the lock is used, the limiting block slides left and right in the sliding rail through the sliding block under the action of the limiting spring, and the limiting block is continuously fixed in a certain limiting groove of the lock after the lock is rotated to realize fixation;

(3) realize the dismouting of being convenient for to the tapered end through being provided with the dismouting subassembly to convenient the change, can utilize the inside flexible head of tapered end and the dop on the connecting axle to carry out the block fixed during use, only need draw when needs are dismantled and get the connecting axle, the dop is pulled out this moment, and flexible head then stretches out and draws back through expanding spring under the effect of dop in flexible inslot portion, thereby the completion is demolishd.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front view structure of the limiting block of the present invention;

FIG. 4 is a schematic side view of the lock of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 4 according to the present invention.

In the figure: 1. a substrate; 2. a security component; 201. a lock head; 202. a torsion spring; 203. locking the card; 204. a first gear; 205. a second gear; 206. a connecting shaft; 3. a housing; 4. a hole; 5. a limiting component; 501. a base plate; 502. a limiting block; 503. a limiting spring; 504. a limiting groove; 505. a slider; 506. a slide rail; 6. disassembling and assembling the components; 601. a tension spring; 602. a telescopic head; 603. a card slot; 604. clamping a head; 605. a telescopic groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a drawer lock with high safety comprises a safety component 2, a shell 3, a limiting component 5 and a dismounting component 6, wherein a base plate 1 is installed inside the shell 3, and the safety component 2 is arranged on the base plate 1;

a lock head 201, a torsion spring 202, a lock clamp 203, a first gear 204, a second gear 205 and a connecting shaft 206 are sequentially installed inside the safety assembly 2, the lock head 201 is fixed at the front end of one side of the hole 4, the connecting shaft 206 is arranged on one side of the lock head 201, the first gear 204 is arranged on one side of the connecting shaft 206, the second gear 205 is arranged on one side of the first gear 204, the second gear 205 and the first gear 204 are meshed with each other, the lock clamp 203 is arranged at the bottom end of the second gear 205, and the torsion spring 202 is arranged at the top end of one side of the lock clamp 203;

when the drawer locking device is used, the locking head 201 can be rotated to drive the connecting shaft 206 to rotate, and then the first gear 204 on the connecting shaft 206 drives the second gear 205, so that the second gear 205 rotates to drive the locking clamp 203 to rotate, and further the drawer is locked and fixed;

a dismounting assembly 6 is arranged on one side inside the safety assembly 2, a telescopic spring 601, a telescopic head 602, a clamping groove 603, a clamping head 604 and a telescopic groove 605 are sequentially arranged inside the dismounting assembly 6, the clamping groove 603 is uniformly arranged at two ends of one side of the lock head 201, the telescopic grooves 605 are arranged at two ends of the clamping groove 603, the telescopic spring 601 is arranged at one end inside the telescopic groove 605, the telescopic heads 602 are arranged at one side of the telescopic spring 601, the clamping heads 604 are fixed at two ends of one side of the connecting shaft 206, the clamping heads 604 are symmetrically distributed about a vertical center line of the lock head 201, the outer diameter of the clamping head 604 is smaller than the inner diameter of the clamping groove 603, and the connecting shaft 206 forms a clamping structure with;

when the telescopic head 602 in the lock head 201 is used, the telescopic head can be clamped and fixed with the clamping head 604 on the connecting shaft 206, when the disassembly is needed, the connecting shaft 206 is pulled, the clamping head 604 is pulled out, and the telescopic head 602 is stretched in the telescopic groove 605 through the telescopic spring 601 under the action of the clamping head 604, so that the disassembly is completed;

holes 4 are formed in two sides of the outer side wall of the shell 3, a limiting component 5 is arranged on one side of the bottom end of the shell 3, a bottom plate 501, a limiting block 502, a limiting spring 503, a limiting groove 504, a sliding block 505 and a sliding rail 506 are sequentially mounted inside the limiting component 5, the limiting block 502 is arranged on one side of the bottom plate 501, the limiting spring 503 is arranged on one side of the top end of the limiting block 502, the limiting grooves 504 are uniformly arranged on the outer side wall of the locking clamp 203, the sliding rail 506 is fixed on the bottom plate 501, the sliding block 505 is arranged inside the sliding rail 506, and the limiting block 502 and the;

when the locking clamp 203 is used, when the locking clamp 203 rotates, the limiting block 502 slides left and right in the sliding rail 506 through the sliding block 505 under the action of the limiting spring 503, and after the locking clamp 203 rotates, the limiting block 502 is continuously fixed in a certain limiting groove 504 of the locking clamp 203 to realize fixation.

The working principle is as follows: when in use, in order to improve the safety performance of the device, the integral drawer lock is fixed at the innermost part of the drawer, so that the safety is high, when in use, the lock head 201 can be rotated to drive the connecting shaft 206 to rotate, and then the first gear 204 on the connecting shaft 206 drives the second gear 205 to rotate the second gear 205 to drive the lock clamp 203 to rotate, so that the drawer is locked and fixed, in order to realize the simple limit function of the lock clamp 203, thereby effectively reducing the trouble of rotating the lock head 201 for many times, when the lock clamp 203 rotates, the limit block 502 slides left and right in the slide rail 506 through the slide block 505 under the action of the limit spring 503, when the lock clamp 203 rotates, the limit block 502 is continuously fixed in a limit groove 504 of the lock clamp 203 to realize the fixation, in order to realize the convenient disassembly and assembly of the lock head 201, thereby facilitating the replacement, when in use, the telescopic head 602 in the lock head 201 can be clamped and the clamp 604 on the drawer 206, when the disassembly is needed, only the connecting shaft 206 needs to be pulled out, at this time, the chuck 604 is pulled out, and the telescopic head 602 is stretched in the telescopic groove 605 through the telescopic spring 601 under the action of the chuck 604, so that the disassembly is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high drawer lock of security, includes safety subassembly (2), casing (3), spacing subassembly (5) and dismouting subassembly (6), its characterized in that: the utility model discloses a safety protection device for automobile seat, including casing (3), the internally mounted of casing (3) has base plate (1), and is provided with safe subassembly (2) on base plate (1), the inside one side of safe subassembly (2) is provided with dismouting subassembly (6), the both sides of casing (3) lateral wall all are provided with hole (4), one side of casing (3) bottom is provided with spacing subassembly (5).

2. The drawer lock with high safety as claimed in claim 1, wherein: the safety component (2) is internally provided with a lock head (201), a torsion spring (202), a lock clamp (203), a first gear (204), a second gear (205) and a connecting shaft (206) in sequence, the lock head (201) is fixed at the front end of one side of the hole (4), one side of the lock head (201) is provided with the connecting shaft (206), and one side of the connecting shaft (206) is provided with the first gear (204).

3. A high security drawer lock as claimed in claim 2 wherein: one side of the first gear (204) is provided with a second gear (205), the second gear (205) and the first gear (204) are meshed with each other, the bottom end of the second gear (205) is provided with a lock clamp (203), and the top end of one side of the lock clamp (203) is provided with a torsion spring (202).

4. The drawer lock with high safety as claimed in claim 1, wherein: the limiting assembly is characterized in that a bottom plate (501), a limiting block (502), a limiting spring (503), a limiting groove (504), a sliding block (505) and a sliding rail (506) are sequentially arranged inside the limiting assembly (5), the limiting block (502) is arranged on one side of the bottom plate (501), the limiting spring (503) is arranged on one side of the top end of the limiting block (502), and the limiting groove (504) is uniformly arranged on the outer side wall of the lock clamp (203).

5. A high security drawer lock as claimed in claim 4 wherein: the sliding rail (506) is fixed on the bottom plate (501), a sliding block (505) is arranged inside the sliding rail (506), and a limiting block (502) forms a sliding structure with the sliding rail (506) through the sliding block (505).

6. The drawer lock with high safety as claimed in claim 1, wherein: the detachable type lock is characterized in that a telescopic spring (601), a telescopic head (602), a clamping groove (603), a clamping head (604) and a telescopic groove (605) are sequentially arranged in the detachable assembly (6), the clamping groove (603) is uniformly arranged at two ends of one side of the lock head (201), the telescopic groove (605) is arranged at two ends of the clamping groove (603), the telescopic spring (601) is arranged at one end of the inner part of the telescopic groove (605), and the telescopic head (602) is arranged at one side of the telescopic spring (601).

7. The drawer lock with high safety as claimed in claim 6, wherein: the clamping heads (604) are fixed at two ends of one side of the connecting shaft (206), and the clamping heads (604) are symmetrically distributed around the vertical center line of the lock head (201).

8. The drawer lock with high safety as claimed in claim 6, wherein: the outer diameter of the clamping head (604) is smaller than the inner diameter of the clamping groove (603), and the connecting shaft (206) forms a clamping structure with the clamping groove (603) through the clamping head (604).