CN221143914U

CN221143914U - Pipe well lock

Info

Publication number: CN221143914U
Application number: CN202323116373.9U
Authority: CN
Inventors: 李洪春
Original assignee: Chengpin Hardware Tangshan Technology Co ltd; Beijing Chengpinhongtong Technology Development Co ltd
Current assignee: Chengpin Hardware Tangshan Technology Co ltd; Beijing Chengpinhongtong Technology Development Co ltd
Priority date: 2023-11-17
Filing date: 2023-11-17
Publication date: 2024-06-14
Anticipated expiration: 2033-11-17

Abstract

The utility model discloses a pipe well lock, which comprises a lock body, a lock tongue assembly in the lock body, a key and an unlocking shifting piece, wherein the lock tongue assembly is in insertion fit with the lock body and can be disassembled, the unlocking assembly comprises a key and the unlocking shifting piece, the tail end of the key is in insertion fit with the unlocking shifting piece, unlocking threads are arranged on the unlocking shifting piece, an unlocking hole for inserting the unlocking shifting piece is formed in the lock body, a tooth groove matched with the unlocking threads is formed in the unlocking hole, the unlocking shifting piece is driven to rotate by rotating the key, and the unlocking shifting piece drives the lock tongue assembly to slide left and right so as to open or close a lockset. According to the utility model, the original lock cylinder structure is replaced by the unlocking component, and the movement of the lock tongue component is realized through the rotation of the key and the unlocking shifting piece, so that the purpose of unlocking or locking is achieved, the whole lock structure is simpler and more compact, and the lock has the advantages of low production cost and wide application range.

Description

Pipe well lock

Technical Field

The utility model relates to the technical field of locks, in particular to a pipe well lock.

Background

The pipe well lock is a special lock for pipeline doors, electric house doors, line doors and the like. Referring to fig. 13 of the specification, the lock comprises a lock tongue assembly, a thumb wheel assembly 5 and a lock core assembly 6, wherein a key is inserted into the lock core, and the lock core assembly 6 is rotated by matching a tooth on the key with a marble in the lock core assembly, so that the thumb wheel assembly 5 is driven to operate, and the thumb wheel assembly 5 pushes the lock tongue assembly to shrink, so that the lock is closed or opened. Through the structure setting of key and lock core, must the key that matches just can open the tool to lock, strengthened the security performance of tool to lock, but in order to set up the structure of pellet shot from a slingshot in the lock core subassembly, generally need set up the length of lock core at 5-12 centimeters, cause whole tool to lock structure volume big, occupation space is big during the installation, simultaneously in order to strengthen aesthetic property, prevent lock core subassembly 6 expose on a large scale, still need add the structure of establishing the downthehole liner 7 of lock core that has thickness on the terminal surface of lock core subassembly 6, manufacturing cost has not only been increased, still easily cause the overall structure of tool to lock not compact. Based on the problems, the application provides the pipe well lock which does not have a lock core structure, still needs to be opened by a key, and has the advantages of strong privacy, high safety performance and simple and compact lock structure.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide the pipe well lock which does not have a lock core structure, still needs to be opened by a key, and has the advantages of strong privacy, high safety performance and simple and compact lock structure.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tube well lock, includes lock body and lock body in the spring bolt subassembly, still include to insert with the lock body establish the cooperation, and can disassemble the lock subassembly, the unblock subassembly includes key and unblock and dial the piece, the tail end of key is dialled the piece with the unblock and is inserted and establish the cooperation, is equipped with the unblock tooth line on the unblock and dials the piece, be equipped with the unblock hole that supplies the unblock to dial the piece to insert and establish on the lock body, be equipped with the tooth groove with the unblock tooth line adaptation on the unblock hole, through rotatory key, drive the unblock and dial the piece and rotate, the unblock is dialled the piece and is driven the spring bolt subassembly and is slided about, opens or close the tool to lock.

The utility model is further provided with: the lock hole cover assembly comprises a cover plate and a sealing cover, wherein the cover plate is arranged on the front side of the lock body, the sealing cover is arranged on the rear side of the lock body, a bolt penetrating through the lock body is arranged between the cover plate and the sealing cover, a through hole for the unlocking shifting piece to penetrate through is formed in the cover plate, and a buckling groove is formed in the opening in any direction.

The utility model is further provided with: the opening of the buckling groove on the cover plate can be arranged towards the upper end, or the lower end, or the left side, or the right side.

The utility model is further provided with: the unlocking is dialled the piece and is dialled the piece according to the unblock tooth line and divide into A shape and dial the piece with B shape, A shape is dialled the piece and is equipped with concave tooth line one in its arbitrary one side, concave tooth line one is along the arbitrary high position setting of A shape group side length direction, B shape is dialled arbitrary one side and is equipped with concave tooth line two, and the opposite side is equipped with convex tooth line, concave tooth line two and convex tooth line all are along the arbitrary high position setting of B shape group side length direction.

The utility model is further provided with: the unlocking shifting piece is provided with a plug post with a hexagonal cross section, and the tail part of the key is provided with a hexagonal slot matched with the plug post.

The utility model is further provided with: the bottom of the inserted column is provided with a hemispherical base, and the inner wall of the lock body is provided with a round groove for the base to be inserted and arranged in a rotating fit.

The utility model is further provided with: the spring bolt assembly comprises a baffle, a baffle torsion spring, a spring bolt poking piece and a spring bolt block, wherein a poking groove for inserting the unlocking poking piece is formed in the spring bolt poking piece.

The utility model is further provided with: and the openings at the two sides of the poking groove are provided with guide inclined planes.

Through adopting above-mentioned technical scheme, change the lock core structure on the original tool to lock into unlocking subassembly, rotate by key and unblock shifting piece, drive the spring bolt motion, reach the purpose of unblock or shutting, have and make tool to lock overall structure simple compact, reduce manufacturing cost's advantage. Simultaneously, the unlocking tooth grains on the unlocking shifting piece are provided with a plurality of types, so that the unlocking tooth grains are applicable to various environments and the practicability of the lockset is improved.

Drawings

FIG. 1 is an exploded view of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is an exploded view of the unlocking assembly;

FIG. 4 is a schematic view of a partial structure of the present utility model;

FIG. 5 is a schematic diagram of a B-shaped toggle;

FIG. 6 is a schematic diagram II of a B-shaped shifting element;

FIG. 7 is a schematic diagram III of a B-shaped toggle;

FIG. 8 is a schematic diagram of a B-shaped toggle;

FIG. 9 is a schematic view of an A-shaped shifting element;

FIG. 10 is a schematic diagram II of an A-shaped shifting element;

FIG. 11 is a schematic diagram III of the structure of an A-shaped shifting element;

FIG. 12 is a schematic diagram of an A-shaped toggle;

fig. 13 is a schematic diagram of a background art structure.

1. A lock body; 10. unlocking the hole; 100. a tooth socket; 11. a circular groove; 2. a latch bolt assembly; 20. a baffle; 21. a baffle torsion spring; 22. a bolt block; 23. a spring bolt driving piece; 230. a toggle groove; 231. a guide slope; 3. unlocking the assembly; 30. a key; 31. unlocking the shifting piece; 310. inserting a column; 311. a slot; 312. a base; 32. unlocking the tooth patterns; 320. concave tooth line I; 321. concave tooth pattern II; 322. convex tooth grains;

4. A keyhole cover assembly; 40. a cover plate; 41. a cover; 42. a bolt; 43. a through port; 44. a buckling groove;

5. a thumb wheel assembly; 6. a lock cylinder assembly; 7. the lock cylinder hole is lined with a cover.

Detailed Description

Embodiments of the present utility model will be further described with reference to fig. 1 to 13.

The utility model provides a tube well lock, includes lock body 1 and lock body 1 in spring bolt subassembly 2, still includes to insert with lock body 1 establishes the cooperation, and can disassemble lock assembly 3, unlocking assembly 3 includes key 30 and unblock and dial piece 31, the tail end of key 30 inserts the cooperation with unblock and dial piece 31, is equipped with unblock tooth line 32 on unblock and dials piece 31, be equipped with on lock body 1 and supply unblock and dial the unlocking hole 10 that piece 31 inserted, be equipped with on the unlocking hole 10 with the tooth groove 100 of unblock tooth line 32 adaptation, through rotatory key 30, drive unblock and dial piece 31 rotation, unblock is dialled piece 31 and is driven spring bolt subassembly 2 and is slided about, opens the tool to lock or close. The lock tongue assembly 2 comprises a baffle 20, a baffle torsion spring 21, a lock tongue poking piece 23 and a lock tongue block 22, wherein a poking groove 230 for inserting the unlocking poking piece 31 is formed in the lock tongue poking piece. The openings on both sides of the toggle slot 230 are provided with guide inclined planes 231.

Working principle: when the lockset needs to be unlocked, the matched unlocking component 3 is inserted into the lock body 1 from the unlocking hole 10 of the lock body 1, the unlocking key 30 is rotated to drive the unlocking shifting piece 31 to rotate, the unlocking shifting piece 31 moves to the shifting groove 230 of the lock tongue shifting piece along the lower surface of the guide when operating, and the lock tongue shifting piece is driven to move left and right through the unlocking shifting piece 31, so that the shrinkage of the lock tongue block 22 is realized, and the purpose of unlocking or locking is achieved.

The lock hole cover assembly 4 comprises a cover plate 40 positioned at the front side of the lock body 1 and a sealing cover 41 positioned at the rear side of the lock body 1, bolts 42 penetrating through the lock body 1 are arranged between the cover plate 40 and the sealing cover 41, through holes 43 for the unlocking shifting piece 31 to penetrate through are formed in the cover plate 40, and buckling grooves 44 with openings arranged in any direction are formed in the cover plate 40. The opening of the catching groove 44 of the cover plate 40 may be disposed toward the upper end, or the lower end, or the left side, or the right side. When the cover plate 40 is assembled, the cover plate 40 is fixed on the outer side surface of the door leaf, the sealing cover 41 is fixed on the inner side surface of the door leaf, the through hole 43 on the cover plate 40 and the unlocking hole 10 on the lock body 1 are in a coaxial state, the unlocking component 3 is firstly penetrated by the through hole 43 on the cover plate 40 and then is penetrated into the unlocking hole 10 of the lock body 1, and the lock has the advantages of convenience in unlocking operation and higher operation accuracy and simultaneously has the advantage of improving attractive performance. Due to the removal of the lock core structure, the lock hole cover assembly 4 is not required to be arranged into a cover cavity structure with thickness, the cover plate 40 can be provided with a concave structure to form the buckling groove 44, the buckling groove 44 is embedded on a door leaf, and when the door leaf is opened or closed, the operation of the door leaf can be easily completed by holding the buckling groove 44 by hands.

The unlocking shifting piece 31 is divided into an A-shaped shifting piece and a B-shaped shifting piece according to the unlocking tooth grains 32, the A-shaped shifting piece is provided with a first concave tooth grain 320 at any side of the A-shaped shifting piece, the first concave tooth grain 320 is arranged at any height position along the side surface length direction of the A-shaped shifting piece, 4 types of A-shaped shifting pieces are designed, (referring to the attached drawings 9-12 of the specification), a second concave tooth grain 321 is arranged at any side of the B-shaped shifting piece, a convex tooth grain 322 is arranged at the other side of the B-shaped shifting piece, and the second concave tooth grain 321 and the convex tooth grain 322 are arranged at any height position along the side surface length direction of the B-shaped shifting piece, and 4 types of B-shaped shifting pieces are designed (referring to the attached drawings 5-8 of the specification). The unlocking pulling member 31 is provided with a plug post 310 with a hexagonal cross section, and the tail part of the key 30 is provided with a hexagonal slot 311 matched with the plug post 310. The bottom of the plug 310 is provided with a hemispherical base 312, and the inner wall of the lock body 1 is provided with a round groove 11 for inserting the base 312 thereof for rotation fit.

The unlocking teeth 32 of the unlocking shifting piece 31 are diversified, the unlocking shifting piece 31 with different models can be used according to different environment demands, for example, the unlocking shifting piece is applied to door leaves such as pipeline doors, electric doors and line doors, locks with different unlocking teeth 32 can be adopted for locking, and operators can timely distinguish the applied environments when unlocking the locks, so that the safety performance and privacy are improved.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. A tube well lock, includes the lock body and the internal spring bolt subassembly of lock, its characterized in that: still include to insert with the lock body and establish the cooperation, and can disassemble the lock subassembly, the unblock subassembly includes key and unblock and dials the piece, the tail end of key is inserted with the unblock and is established the cooperation of dialling, is equipped with the unblock tooth line on the unblock and dials the piece, be equipped with the unblock hole that supplies the unblock to dial the piece to insert to establish on the lock body, be equipped with the tooth groove with the unblock tooth line adaptation on the unblock hole, through rotatory key, drive the unblock and dial the piece and rotate, the unblock is dialled the piece and is driven the spring bolt subassembly and is slided about, opens or close the tool to lock.

2. A pipe well lock according to claim 1, wherein: the lock hole cover assembly comprises a cover plate and a sealing cover, wherein the cover plate is arranged on the front side of the lock body, the sealing cover is arranged on the rear side of the lock body, a bolt penetrating through the lock body is arranged between the cover plate and the sealing cover, a through hole for the unlocking shifting piece to penetrate through is formed in the cover plate, and a buckling groove is formed in the opening in any direction.

3. A tubing well lock according to claim 2, wherein: the opening of the buckling groove on the cover plate can be arranged towards the upper end, or the lower end, or the left side, or the right side.

4. A pipe well lock according to claim 1, wherein: the unlocking is dialled the piece and is dialled the piece according to the unblock tooth line and divide into A shape and dial the piece with B shape, A shape is dialled the piece and is equipped with concave tooth line one in its arbitrary one side, concave tooth line one is along the arbitrary high position setting of A shape group side length direction, B shape is dialled arbitrary one side and is equipped with concave tooth line two, and the opposite side is equipped with convex tooth line, concave tooth line two and convex tooth line all are along the arbitrary high position setting of B shape group side length direction.

5. A tubing well lock according to claim 4, wherein: the unlocking shifting piece is provided with a plug post with a hexagonal cross section, and the tail part of the key is provided with a hexagonal slot matched with the plug post.

6. A tubing well lock according to claim 5, wherein: the bottom of the inserted column is provided with a hemispherical base, and the inner wall of the lock body is provided with a round groove for the base to be inserted and arranged in a rotating fit.

7. A pipe well lock according to claim 1, wherein: the spring bolt assembly comprises a baffle, a baffle torsion spring, a spring bolt poking piece and a spring bolt block, wherein a poking groove for inserting the unlocking poking piece is formed in the spring bolt poking piece.

8. A tubing well lock according to claim 2, wherein: and the openings at the two sides of the poking groove are provided with guide inclined planes.