CN220036376U

CN220036376U - Lock structure with locking function

Info

Publication number: CN220036376U
Application number: CN202321367164.9U
Authority: CN
Inventors: 刘永定
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-11-17
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a lock structure with a locking function, which comprises a lock body, wherein a lock cover for shielding a key hole is arranged on the front side of the lock body, a first rotating shaft is arranged on the rear side wall surface of the lock cover, the first rotating shaft rotates relative to the lock body and can be movably arranged in the front-back direction, and a locking structure for enabling the lock cover and the lock body to be locked mutually is arranged on the lock body. The locking structure has the effect that when the lock cover is not required to be opened, the lock cover and the lock body are mutually locked, and in the state, the lock cover cannot rotate relative to the lock body, so that false touch or other false operation in the daily use process can be effectively avoided. Simultaneously, can effectively avoid other people to open at will and cause the damage to the lock body.

Description

Lock structure with locking function

Technical Field

The utility model relates to a lockset structure with a locking function.

Background

The prior art is like the chinese patent document, and the bulletin number is CN215803809U, discloses a lock shield structure, including the lock body, the front side of lock body is equipped with the shield that is used for sheltering from charge mouth and key hole, be equipped with the jack on the lock body, be equipped with the arc constant head tank on the inner wall of jack, the rear portion of shield is equipped with the grafting axle, the grafting axle is pegged graft in the jack, be equipped with spacing portion on the wall of grafting axle, spacing portion peg graft in the arc constant head tank, peg graft axle with be equipped with elasticity between the lock body and reset the anticreep subassembly, the shield uses the grafting axle to rotate as the axle center, and spacing portion is when the shield rotates as the axle center at the grafting axle, and the arc constant head tank can restrict the rotation scope of grafting axle, and the scope that the limit shield was opened promptly, is convenient for later stage cooperation elasticity and resets anticreep subassembly and realize automatic reset and can prevent that the shield from outwards falling.

Based on the above, in the prior art, the lock body can be moved back and forth and can be rotatably arranged through the blocking cover, and when the lock body needs to be charged or a key is used for opening the door, the blocking cover is rotated to be opened. The blocking cover is not completely locked when not in use normally, and the blocking cover can rotate by taking the plug-in shaft as the shaft center when people dial the blocking cover forcefully. The lock is easy to be opened by being touched by mistake or other factors exist to cause the opening, and meanwhile, the blocking cover which is opened at will is easy to damage the lock body after being opened at will by other people. Therefore, the existing lock body structure cannot meet the use requirements of people and needs to be further improved.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a lock structure with a locking function.

According to the lock structure with the locking function, which is designed according to the purpose, the lock comprises a lock body, wherein the front side of the lock body is provided with a lock cover for shielding a key hole, the rear side wall surface of the lock cover is provided with a first rotating shaft, the first rotating shaft rotates relative to the lock body and can be movably arranged in the front-back direction, and the lock body is provided with a locking structure for enabling the lock cover and the lock body to be locked mutually.

Preferably, the locking structure comprises a lock rod rotatably arranged in the lock body, second rotating shafts are respectively arranged at the left and right sides of the middle part of the lock rod, the second rotating shafts are rotatably arranged in the lock body, a lock hook which is mutually hooked and locked with the lock cover is arranged at the front end of the lock rod, and a driving mechanism which is used for moving and driving the lock rod relative to the lock body and takes the second rotating shafts as axes is arranged on the lock body.

Preferably, the driving mechanism comprises a push block arranged below the lock rod, a guide shaft is arranged on the upper end face of the push block, a through groove is formed in the rear end of the lock rod, the guide shaft penetrates through the through groove to extend upwards, a first spring is sleeved on the guide shaft, the lower end of the first spring is attached to the upper surface of the rear portion of the lock rod, the upper end of the first spring is connected with the inner portion of the lock body, a pressing opening which is downward opened is formed in the lock body below the push block, a pressing block which extends into the pressing opening is arranged at the lower portion of the push block, a longitudinal guide groove is formed in the pressing block, and the guide block which is movably inserted into the longitudinal guide groove is arranged in the lock body.

Preferably, a concave cavity recessed backwards is formed in the front surface of the lock body, and the lock cover is arranged in the concave cavity.

Preferably, the front side wall surface of the lock body is provided with a mounting hole, the first rotating shaft penetrates through the mounting hole and extends backwards to the inside of the lock body, and the rear end of the first rotating shaft is provided with a limiting part.

Preferably, an elastic component for bouncing the locking cover forward is arranged in the concave cavity.

Preferably, the elastic component is including setting up the concave installation cavity of back side in the cavity, be equipped with the thimble in the installation cavity, the thimble can be relative the installation cavity front and back activity sets up the rear end of thimble is equipped with the second spring, the rear end of second spring with the rear side inner wall in installation cavity contacts, the rear end of thimble is equipped with the stopper, the front side opening part of cavity be equipped with stopper matched with locating part, the thimble passes the activity sets up around the locating part.

The lock has the advantages of simple and reasonable structure, locking function of the lock cover and avoiding unlocking caused by false touch and other factors, and compared with the prior art, the lock has the locking structure for mutually locking the lock cover and the lock body. The locking structure has the effect that when the lock cover is not required to be opened, the lock cover and the lock body are mutually locked, and in the state, the lock cover cannot rotate relative to the lock body, so that false touch or other false operation in the daily use process can be effectively avoided. Simultaneously, can effectively avoid other people to open at will and cause the damage to the lock body.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic perspective view of a lock body according to the present utility model;

FIG. 5 is a second schematic cross-sectional view of the present utility model;

FIG. 6 is a schematic view of a part of the lock body according to the present utility model;

FIG. 7 is a third schematic cross-sectional view of the present utility model.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1-7, a lock structure with locking function includes a lock body 10, a lock cover 20 for shielding a keyhole 60 is provided on a front side of the lock body 10, a first rotating shaft 210 is provided on a rear side wall surface of the lock cover 20, the first rotating shaft 210 rotates relative to the lock body 10 and is movably disposed in a front-back direction, and a locking structure 30 for locking the lock cover 20 and the lock body 10 is provided on the lock body 10. The locking structure has the effect that when the lock cover is not required to be opened, the lock cover and the lock body are mutually locked, and in the state, the lock cover cannot rotate relative to the lock body, so that false touch or other false operation in the daily use process can be effectively avoided. Simultaneously, can effectively avoid other people to open at will and cause the damage to the lock body.

Specifically, referring to fig. 5 and 6, the locking structure 30 includes a locking bar 310 rotatably disposed in the lock body 10, a second rotating shaft 313 is disposed at a left and a right of a middle portion of the locking bar 310, the second rotating shaft 313 is rotatably disposed in the lock body 10, a locking hook 311 that is hooked and locked with the lock cover 20 is disposed at a front end of the locking bar 310, and a driving mechanism for moving relative to the lock body 10 to drive the locking bar 310 to rotate around the second rotating shaft 313 as an axis is disposed on the lock body 10.

Referring to fig. 5, a recessed locking channel 230 is provided on a rear sidewall surface of the locking cover 20, a locking space 240 communicating with the locking channel 230 is provided inside the locking cover 20 above the locking channel 230, a front end of the locking rod 310 is movably inserted into the locking channel 230, and the locking hook 311 is hooked in the locking space 240 from bottom to top.

The second rotation shaft 313 provided at the middle part makes the arrangement of the locking bar 310 be the lever principle, and when the rear locking bar 310 moves upward, the front locking bar 310 moves downward. During the downward movement, the latch hook 311 is disengaged from the locking space 240 at the lower part of the lock cover 20, and at this time, the lock cover 20 is moved forward relative to the lock body 10 under the driving of other forces, and the latch hook 311 and the latch rod 310 are also withdrawn from the locking channel 230, so as to achieve the separation.

When locking, the latch hook 311 and the latch rod 310 need to be inserted into the locking channel 230 from back to front, and then the rear end of the latch rod 310 moves downward and the front end moves upward under the action of the driving mechanism, so that the latch hook 311 is hooked into the locking space 240, thereby completely locking.

Specifically, referring to fig. 5, the driving mechanism includes a push block 320 disposed below the lock rod 310, a guide shaft 321 is disposed on an upper end surface of the push block 320, a through groove 312 is disposed at a rear end of the lock rod 310, the guide shaft 321 extends upward through the through groove 312, a first spring 330 is sleeved on the guide shaft 321, a lower end of the first spring 330 is attached to an upper surface of a rear portion of the lock rod 310, an upper end of the first spring 330 is connected with an inside of the lock body 10, a pressing opening 120 with a downward opening is disposed on the lock body 10 below the push block 320, a pressing block 340 extending into the pressing opening 120 is disposed at a lower portion of the push block 320, a longitudinal guide groove 350 is disposed on the pressing block 340, and a guide block 360 movably inserted into the longitudinal guide groove 350 is disposed in the lock body 10.

Specifically, the through slot 312 is a bar-shaped slot, and the guide shaft 321 is disposed in the through slot 312 and can move back and forth relative to the through slot 312. This movable space is to avoid interference with the guide shaft 321 when the lock lever 310 swings in the principle of leverage.

When unlocking, the pressing block 340 is pressed by yielding, so that the pressing block 240 moves upwards, the upward movement of the pressing block can drive the pushing block 320 to move upwards, and thus the rear end of the locking rod 310 is driven to move upwards by the pushing block 320, then the front end of the locking rod moves downwards, and in the moving process, the locking hook 311 is separated from the locking space 240 at the lower part of the locking cover 20. Then, the lock cover 20 moves forward relative to the lock body 10 under the driving of other forces, and the lock hook 311 and the lock rod 310 also withdraw from the locking channel 230, so as to achieve separation.

Meanwhile, before locking, the pressing block 340 needs to be manually pressed to make the lock hook 311 and the lock hook 310 in an unlocked state, so that the lock hook 311 and the lock hook 311 are inserted into the locking channel 230, and then the pressing block 340 is released, the rear end of the lock hook 310 is driven to move downwards by the elasticity of the first spring 330, and the front end of the pressing block moves upwards, so that the lock hook 311 is hooked into the locking space 240, and thus the locking is completely locked.

Referring to fig. 2 and 4, the front surface of the lock body 10 is provided with a concave cavity 100 recessed backward, and the lock cover 20 is disposed in the concave cavity 100. The embedded setting, overall structure is flattening more, improves the aesthetic property of product.

Referring to fig. 2 and 3, the front side wall surface of the lock body 10 is provided with a mounting hole 110, the first rotating shaft 210 extends backward to the inside of the lock body 10 through the mounting hole 110, and the rear end of the first rotating shaft 210 is provided with a limiting portion 220. The limiting portion 220 is used for limiting the front and rear positions of the first rotating shaft 210, so as to prevent the first rotating shaft from moving forward and backward, and separating from the lock cover 20 and the lock body 10 due to the separation from the mounting hole 110.

Specifically, referring to fig. 6, an elastic member 40 for bouncing the locking cap 20 forward is provided in the cavity 100. The elastic component 40 is including setting up the concave installation cavity 410 of back side in the cavity 100, be equipped with thimble 420 in the installation cavity 410, the thimble 420 can be relative the installation cavity 410 front and back activity sets up the rear end of thimble 420 is equipped with second spring 430, the rear end of second spring 430 with the rear side inner wall in installation cavity 410 contacts, the rear end of thimble 420 is equipped with stopper 440, the front side opening part of cavity 100 be equipped with stopper 440 matched with locating part 450, thimble 420 passes the locating part 450 front and back activity sets up.

The elastic component 40 has the function that after the latch hook 311 is completely unlocked, the second spring 430 drives the ejector pin 420 to move forward, so as to eject the lock cover 20 located in the cavity 100, so that a user can conveniently and subsequently pull the lock cover 20. The structure is simple, and the function is to match the ejection structure of the lock cover 20 embedded in the concave cavity 100, so as to be convenient for people to operate and use.

What is not described in detail in this specification is prior art known to those skilled in the art.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying the number of technical features being indicated.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a tool to lock structure with locking function, includes lock body (10), the front side of lock body (10) is equipped with locking closure (20) that are used for sheltering from key hole (60), be equipped with first pivot (210) on the back lateral wall face of locking closure (20), first pivot (210) are relative lock body (10) rotate and can the front and back activity set up, its characterized in that: a locking structure (30) for locking the lock cover (20) and the lock body (10) to each other is provided on the lock body (10).

2. The lock structure with locking function according to claim 1, wherein: the locking structure (30) comprises a lock rod (310) which is rotatably arranged in the lock body (10), a second rotating shaft (313) is respectively arranged at the left and right sides of the middle part of the lock rod (310), the second rotating shaft (313) is rotatably arranged in the lock body (10), a lock hook (311) which is mutually hooked and locked with the lock cover (20) is arranged at the front end of the lock rod (310), and a driving mechanism which is used for moving and driving the lock rod (310) relative to the lock body (10) and takes the second rotating shaft (313) as an axle center is arranged on the lock body (10).

3. A lock structure with locking function according to claim 2, characterized in that: the driving mechanism comprises a pushing block (320) arranged below the locking rod (310), a guide shaft (321) is arranged on the upper end face of the pushing block (320), a through groove (312) is formed in the rear end of the locking rod (310), the guide shaft (321) penetrates through the through groove (312) to extend upwards, a first spring (330) is sleeved on the guide shaft (321), the lower end of the first spring (330) is attached to the upper surface of the rear portion of the locking rod (310), the upper end of the first spring (330) is connected with the inside of the lock body (10), a pressing opening (120) which is downwards opened is formed in the lock body (10) below the pushing block (320), a pressing block (340) which extends into the pressing opening (120) is arranged at the lower portion of the pushing block (320), a longitudinal guide groove (350) is formed in the pressing block (340), and a guide block (360) which is movably inserted into the longitudinal guide groove (350) is arranged in the lock body (10).

4. A lock structure with locking function according to claim 2 or 3, characterized in that: the front surface of the lock body (10) is provided with a concave cavity (100) which is concave backwards, and the lock cover (20) is arranged in the concave cavity (100).

5. A lock structure with locking function according to any one of claims 1 to 3, characterized in that: the lock is characterized in that a mounting hole (110) is formed in the front side wall surface of the lock body (10), the first rotating shaft (210) penetrates through the mounting hole (110) and extends backwards to the inside of the lock body (10), and a limiting part (220) is arranged at the rear end of the first rotating shaft (210).

6. The lock structure with locking function according to claim 4, wherein: an elastic component (40) for bouncing the lock cover (20) forward is arranged in the concave cavity (100).

7. The lock structure with locking function according to claim 6, wherein: the elastic component (40) is including setting up cavity (100) in the concave installation cavity (410) of rear side, be equipped with thimble (420) in installation cavity (410), thimble (420) can be relative installation cavity (410) front and back activity sets up the rear end of thimble (420) is equipped with second spring (430), the rear end of second spring (430) with the rear side inner wall of installation cavity (410) contacts, the rear end of thimble (420) is equipped with stopper (440), the front side opening part of cavity (100) be equipped with stopper (440) matched with locating part (450), thimble (420) pass the locating part (450) front and back activity sets up.

8. A lock structure with locking function according to claim 2 or 3, characterized in that: the novel lock is characterized in that a concave locking channel (230) is formed in the rear side wall surface of the lock cover (20), a locking space (240) communicated with the locking channel is formed in the lock cover (20) above the locking channel (230), the front end of the lock rod (310) is movably inserted into the locking channel (230), and the lock hook (311) is hooked into the locking space (240) from bottom to top.