CN218522463U

CN218522463U - Double-opening type password padlock and safety door

Info

Publication number: CN218522463U
Application number: CN202222619091.XU
Authority: CN
Inventors: 何家杰
Original assignee: Huizhou Linhua Hardware Products Co ltd
Current assignee: Huizhou Linhua Hardware Products Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-24
Anticipated expiration: 2032-09-29

Abstract

The application provides a double open code padlock and emergency exit. The double-open type password padlock comprises a shell, a lock hook, a password assembly, a butting assembly and a lock cylinder, wherein two ends of the lock hook are movably inserted into the shell; the password turntable is sleeved on the clamping sleeve in a sliding manner, and the password turntable and the clamping sleeve synchronously rotate in the shell when in alignment; the abutting assembly is movably arranged on one side of the clamping sleeve, the abutting assembly is staggered with the sliding path of the clamping sleeve when moving to the unlocking position, and the avoiding through groove is arranged corresponding to the abutting assembly when the clamping sleeve rotates to the unlocking position; the movable end of the lock core is in transmission connection with the abutting assembly. So make the password padlock have two kinds of structures of unblanking, when forgetting the password of password padlock, can open the password padlock through the key, through the convenience of double open type password padlock.

Description

Double-opening type password padlock and safety door

Technical Field

The utility model relates to a technical field of password padlock especially relates to a double open type password padlock and emergency exit.

Background

The general password padlock is unlocked through the password assembly, namely the unlocking operation is realized by rotating a digital turntable of the password assembly to a preset position. In the conventional technology, when a user forgets a password, the password padlock cannot be opened, and a professional is required to unlock the password padlock, so that the password padlock is poor in use convenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide a higher double open password padlock of convenience of unblanking and emergency exit.

The purpose of the utility model is realized through the following technical scheme:

a double-opening combination padlock comprising:

a housing;

the two ends of the lock hook are movably inserted into the shell;

the password assembly comprises a clamping sleeve and a password rotary disc, the clamping sleeve is rotatably sleeved at the first end of the lock hook, the clamping sleeve and the lock hook synchronously slide in the shell, and the clamping sleeve is provided with a clearance through groove; the password turntable is sleeved on the clamping sleeve in a sliding manner, and the password turntable and the clamping sleeve synchronously rotate in the shell when in alignment;

the abutting assembly is movably arranged on one side of the clamping sleeve, the abutting assembly is staggered with the sliding path of the clamping sleeve when moving to the unlocking position, and the position avoiding through groove is arranged corresponding to the abutting assembly when the clamping sleeve rotates to the unlocking position; and

the movable end of lock core with the butt subassembly transmission is connected.

In one embodiment, the number of the password components is multiple, the password components are arranged at intervals along the inserting direction of the lock hook, the abutting component comprises a plurality of abutting parts, the abutting parts and the plurality of clamping sleeves are arranged in a one-to-one correspondence mode, and the movable end of the lock cylinder is in transmission connection with the plurality of abutting parts.

In one embodiment, the abutting assembly comprises a connecting piece, the connecting piece is fixedly connected with the plurality of abutting pieces, and the movable end of the lock cylinder is in transmission connection with the connecting piece, so that the movable end of the lock cylinder is in transmission connection with the plurality of abutting pieces through the connecting piece.

In one embodiment, the connecting member includes a sliding portion, a rotating portion and a pushing portion, the sliding portion is slidably disposed in the housing, the sliding portion is fixedly connected with the plurality of abutting members, and the sliding portion is formed with a connecting groove; the rotating part is rotatably connected in the shell, the pushing part is fixedly connected with the rotating part, the pushing part and the rotating center of the rotating part are arranged in a staggered manner, and the pushing part is also positioned in the connecting groove and is abutted against the sliding part; the movable end of the lock cylinder is connected to the rotating part.

In one embodiment, the connecting piece is provided with an embedding groove, and the movable end of the lock cylinder is embedded in the embedding groove.

In one embodiment, the housing is formed with a mounting cavity in which the lock cylinder is mounted.

In one embodiment, the shell is provided with a clamping groove on the inner wall of the mounting cavity, and the lock cylinder is further clamped in the clamping groove.

In one embodiment, the double-open type combination padlock further comprises an elastic element, the elastic element is arranged in the shell, and the elastic element is respectively abutted to the shell and the first end of the lock hook.

In one embodiment, the housing comprises a first shell and a second shell, and the first shell and the second shell are fixedly connected.

A security gate comprising a double open combination padlock as in any one of the embodiments above.

Compared with the prior art, the utility model discloses at least, following advantage has:

when the lock is unlocked, the code turntable and the clamping sleeve are rotated, so that the clearance through groove of the clamping sleeve is arranged corresponding to the abutting assembly, and the abutting assembly is prevented from blocking the sliding of the clamping sleeve and the lock hook, and the lock hook can be unlocked; also can insert the key and rotate the unlocking position with the key, so that the expansion end of lock core drives the butt subassembly and removes and with keep away a logical groove and correspond the setting, and then make the butt subassembly leave the slip path of joint cover, and then make latch hook and joint cover can insert in step and locate the shell, so that the latch hook can unblank, so make the password padlock have two kinds of structures of unblanking, when forgetting the password of password padlock, can open the password padlock through the key, through the convenience of double open password padlock.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

FIG. 1 is a schematic view of a double-opening combination padlock according to an embodiment;

FIG. 2 is a partial schematic view of the double-opening combination padlock of FIG. 1;

FIG. 3 is another partial schematic view of the double-opening combination padlock of FIG. 1;

FIG. 4 is an enlarged view of the double-throw combination padlock of FIG. 3 at point A;

fig. 5 is a schematic view of another partial structure of the double-opening combination padlock shown in fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, the double-open type combination padlock 10 of an embodiment includes a housing 100, a shackle 200, a combination assembly 300, an abutting assembly 400 and a lock cylinder, both ends of the shackle 200 are movably inserted into the housing 100, wherein the combination assembly 300 includes a clamping sleeve 310 and a combination dial 320, the clamping sleeve 310 is rotatably sleeved at a first end of the shackle 200, the clamping sleeve 310 further slides in the housing 100 synchronously with the shackle 200, that is, the clamping sleeve 310 and the shackle 200 are inserted into the housing 100 synchronously, that is, the clamping sleeve 310 and the shackle 200 can slide synchronously in an unlocking and locking direction. The clamping sleeve 310 is formed with a clearance through groove 311. The dial 320 is slidably sleeved on the bayonet sleeve 310, and the dial 320 and the bayonet sleeve 310 rotate synchronously in the housing 100 when being aligned, specifically, when the dial 320 and the bayonet sleeve 310 are aligned, the dial 320 is engaged with the bayonet sleeve 310, so that the dial 320 and the bayonet sleeve 310 rotate synchronously.

As shown in fig. 3 and 4, the abutting assembly 400 is movably disposed at one side of the clamping sleeve 310, the abutting assembly 400 is displaced from the sliding path of the clamping sleeve 310 when moving to the unlocking position, and the position-avoiding through slot 311 is disposed corresponding to the abutting assembly 400 when the clamping sleeve 310 rotates to the unlocking position. In this embodiment, when the abutting assembly 400 moves to the unlocking position, the sliding paths of the abutting assembly 400 and the clamping sleeve 310 are staggered, and at this time, no matter whether the position-avoiding through slot 311 is arranged corresponding to the abutting assembly 400, the locking hook 200 and the clamping sleeve 310 can be synchronously inserted into the housing 100, so that the locking hook 200 can be unlocked. When the clamping sleeve 310 rotates to the unlocking position, the clearance through groove 311 of the clamping sleeve 310 is arranged corresponding to the abutting assembly 400, so that the abutting assembly 400 cannot block the sliding of the clamping sleeve 310 on the shell, namely, no matter whether the abutting assembly 400 enters the sliding path of the clamping sleeve 310 or not, the locking hook 200 and the clamping sleeve 310 can be synchronously inserted into the shell 100, and the locking hook 200 can be unlocked. When the abutting assembly 400 and the clamping sleeve 310 both move to the locking position, that is, the abutting assembly 400 enters the sliding path of the clamping sleeve 310, and meanwhile, the position-avoiding through groove 311 of the clamping sleeve 310 is staggered with the movable abutting assembly 400, so that the combination padlock 10 is in the locking state.

As shown in fig. 3, further, the free end of the lock cylinder is drivingly connected to the abutment assembly 400. In this embodiment, when the abutment assembly 400 is controlled, a key is inserted into the key cylinder, and the movement of the abutment assembly 400 is controlled by rotating the key cylinder. When the key rotates to the unlocking position, the movable end of the lock cylinder drives the abutting assembly 400 to move to the unlocking position; when the key rotates to the locking position, the movable end of the lock core drives the abutting assembly 400 to move to the locking position. In the present embodiment, the shackle 200 is a U-shaped lock, and a first end of the shackle 200 is longer than a second end of the shackle 200. Of course, in other embodiments, the shackle 200 may have a V-shape or other shapes known in the art. In another embodiment, shackle 200 is a flexible structure, i.e., shackle 200 may vary in shape.

When the double-open type combination padlock 10 is unlocked, the code rotating disc 320 and the clamping sleeve 310 can be rotated, so that the avoiding through groove 311 of the clamping sleeve 310 is arranged corresponding to the abutting assembly 400, and the abutting assembly 400 is prevented from blocking the sliding of the clamping sleeve 310 and the lock hook 200, so that the lock hook 200 can be unlocked; also can insert the key and rotate the unlocking position with the key, so that the expansion end of lock core drives butt subassembly 400 and removes and with keeping away the position and lead to the groove 311 and correspond the setting, and then make butt subassembly 400 leave the slip path of joint cover 310, and then make latch hook 200 and joint cover 310 can insert in step and locate shell 100, so that latch hook 200 can unblank, so make password padlock 10 have two kinds of structures of unblanking, when forgetting password of password padlock 10, can open password padlock 10 through the key, through the convenience of double open password padlock 10.

As shown in fig. 1, in one embodiment, the casing 100 includes a first casing 110 and a second casing 120, and the first casing 110 and the second casing 120 are fixedly connected to improve the structural stability of the casing 100.

As shown in fig. 2, in one embodiment, the number of the code assemblies 300 is multiple, and multiple code assemblies 300 are arranged at intervals along the inserting direction of the lock hook 200, wherein multiple code dials 320 are arranged in one-to-one correspondence with multiple clamping sleeves 310. As shown in fig. 3 and 4, further, the abutting assembly 400 includes a plurality of abutting pieces 410, the plurality of abutting pieces 410 are disposed in one-to-one correspondence with the plurality of clamping sleeves 310, each abutting piece 410 is movably disposed on one side of the corresponding clamping sleeve 310, each clamping sleeve 310 can be slidably disposed on the housing 100 when the corresponding abutting piece 410 corresponds to the corresponding avoiding groove 311, and the movable end of the lock cylinder is in transmission connection with the plurality of abutting pieces 410, so that the lock cylinder controls the plurality of abutting pieces 410 to move synchronously.

As shown in FIG. 3, in this embodiment, the clamping sleeves 310 of the plurality of code assemblies 300 are integrally formed. By rotating the plurality of clamping sleeves 310 to the unlocking position, the locking hook 200 can be separated from the limitation of the clamping sleeves 310, and then unlocking is realized. Because the unlocking can be realized only by rotating the clamping sleeves 310 to the unlocking position, the safety of the coded lock is improved. Because the plurality of abutting pieces 410 and the plurality of clamping sleeves 310 are arranged in a one-to-one correspondence manner, the stability of the password assembly 300 limited by the abutting assembly 400 is improved.

As shown in fig. 3, in one embodiment, the abutting assembly 400 includes a connecting member 420, the connecting member 420 is fixedly connected to the plurality of abutting members 410, so that the plurality of abutting members 410 move synchronously, and the movable end of the lock cylinder is in transmission connection with the connecting member 420, so that the movable end of the lock cylinder is in transmission connection with the plurality of abutting members 410 through the connecting member 420.

As shown in fig. 3 and 5, in one embodiment, the connection member 420 includes a sliding portion 421, a rotating portion 422 and a pushing portion 423, the sliding portion 421 is linearly slidably disposed in the housing 100, the sliding portion 421 is fixedly connected to the plurality of abutting members 410 to enable the plurality of abutting members 410 to move synchronously, and the sliding portion 421 is formed with a connection groove 4211; the rotating part 422 is rotatably connected in the housing 100, the pushing part 423 is fixedly connected with the rotating part 422, the pushing part 423 and the rotating center of the rotating part 422 are arranged in a staggered manner, that is, the pushing part 423 is eccentrically connected to the rotating part 422, and the pushing part 423 is further positioned in the connecting groove 4211 and abutted against the sliding part 421.

As shown in fig. 3 and 5, in the present embodiment, the free end of the key cylinder is connected to the turning part 422. When the lock cylinder is used for unlocking, a key is inserted into the lock cylinder and rotates to an unlocking position, so that the movable end of the lock cylinder drives the rotating part 422 to rotate, and further the pushing part 423 is enabled to do eccentric motion and abut against the groove wall of the connecting groove 4211, so that the pushing part 423 pushes the sliding part 421 to slide in the direction far away from each clamping sleeve 310, and further each abutting part 410 and the corresponding clamping sleeve 310 are arranged in a staggered mode, namely each abutting part 410 is enabled to leave the sliding path of the corresponding clamping sleeve 310, the situation that each abutting part 410 limits the movement of the corresponding clamping sleeve 310 in the unlocking direction is avoided, and further the lock hook 200 can be unlocked.

As shown in fig. 3 and 5, when the lock is closed, the key is inserted into the lock and rotated to the lock closing position, so that the movable end of the lock cylinder drives the rotating portion 422 to rotate, and further the pushing portion 423 eccentrically rotates and abuts against the wall of the connecting groove 4211, so that the pushing portion 423 pushes the sliding portion 421 to slide in the direction close to each of the clamping sleeves 310, and further each abutting member 410 enters the sliding path of the corresponding clamping sleeve 310, if the password assembly 300 is not unlocked, each abutting member 410 is staggered from the corresponding clearance through groove 311, and the password padlock 10 is in the lock closing state.

In one embodiment, the connecting member 420 is formed with an insertion groove, and the free end of the lock cylinder is inserted into the insertion groove, so that the free end of the lock cylinder is connected with the connecting member 420.

As shown in fig. 3, in one embodiment, the housing 100 is formed with a mounting cavity 101, and the key cylinder is mounted in the mounting cavity 101 such that the key cylinder is received in the housing 100.

As shown in fig. 3, in one embodiment, the housing 100 has a snap groove 102 formed on an inner wall of the mounting cavity 101, and the lock cylinder is further snapped in the snap groove 102. In this embodiment, the outer wall of the lock cylinder is convexly provided with an elastic clamping piece, and after the lock cylinder is installed in the installation cavity 101, the elastic clamping piece is clamped in the clamping groove 102, so that the lock cylinder is installed in the housing 100. When the lock core is dismantled to needs, to the outside pulling lock core of shell 100, the elasticity joint spare of lock core will contract this moment to avoid elasticity joint spare to obstruct and extract the lock core, and then make the lock core can dismantle and connect in shell 100.

As shown in fig. 3, in one embodiment, the double-opening combination padlock 10 further includes an elastic element 500, the elastic element 500 is disposed in the housing 100, and the elastic element 500 abuts against the housing 100 and the first end of the shackle 200, respectively. After the locking hook 200 is unlocked, the second end of the locking hook 200 is rotated to a predetermined angle, for example, 180 °, and then the locking hook 200 is pressed downward to separate the locking hook 200 from the shackle 310 of the combination assembly 300, and then the combination can be changed by rotating the sealing assembly 300. In this embodiment, since the elastic element 500 is respectively abutted against the housing 100 and the first end of the latch hook 200, the problem that the latch hook 200 accidentally sinks and separates from the latch sleeve 310 is avoided, and the problem that the password is accidentally changed is further avoided.

The application also provides a safety door, including door frame, the door body and two open-type password padlock 10, the door body rotates to be connected in the door frame, and latch hook 200 is connected with the door body and door frame to make two open-type password padlock 10 be used for pinning a body.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A double-opening combination padlock, comprising:

a housing;

the two ends of the lock hook are movably inserted into the shell;

the butt component is movably arranged on one side of the clamping sleeve, the butt component is staggered with the sliding path of the clamping sleeve when moving to an unlocking position, and the clearance through groove is arranged corresponding to the butt component when the clamping sleeve rotates to the unlocking position; and

the movable end of the lock cylinder is in transmission connection with the abutting assembly.

2. The double-open type password padlock according to claim 1, wherein the number of the password components is multiple, the multiple password components are arranged at intervals along the inserting direction of the lock hook, the abutting component comprises a plurality of abutting parts, the abutting parts and the clamping sleeves are arranged in a one-to-one correspondence manner, and the movable end of the lock cylinder is in transmission connection with the plurality of abutting parts.

3. The dual opening combination padlock of claim 2, wherein the abutment assembly comprises a connecting member, the connecting member is fixedly connected to the plurality of abutment members, and the free end of the lock cylinder is drivingly connected to the connecting member, such that the free end of the lock cylinder is drivingly connected to the plurality of abutment members through the connecting member.

4. A double-opening combination padlock according to claim 3, wherein the connecting member comprises a sliding part, a rotating part and a pushing part, the sliding part is slidably arranged in the housing, the sliding part is fixedly connected with the plurality of abutting parts, and a connecting groove is formed in the sliding part; the rotating part is rotatably connected in the shell, the pushing part is fixedly connected with the rotating part, the pushing part and the rotating center of the rotating part are arranged in a staggered manner, and the pushing part is also positioned in the connecting groove and is abutted against the sliding part; the movable end of the lock cylinder is connected to the rotating part.

5. The double-open combination padlock of claim 3, wherein the connecting member is formed with an insertion groove, and the free end of the lock cylinder is inserted into the insertion groove.

6. A double-opening combination padlock according to claim 1, wherein the housing is formed with a mounting cavity, and the lock cylinder is mounted in the mounting cavity.

7. The double-open combination padlock of claim 6, wherein the housing is formed with a locking groove on an inner wall of the mounting cavity, and the lock cylinder is locked in the locking groove.

8. The dual opening combination padlock of claim 1, further comprising a resilient member disposed within the housing, the resilient member abutting the housing and the first end of the shackle, respectively.

9. The double-opening combination padlock of claim 8, wherein the housing comprises a first housing and a second housing, the first housing and the second housing being fixedly connected.

10. A security gate comprising a double combination padlock according to any one of claims 1 to 9.