CN215485328U

CN215485328U - Lock set

Info

Publication number: CN215485328U
Application number: CN202121753162.4U
Authority: CN
Inventors: 王东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-11
Anticipated expiration: 2031-07-29

Abstract

The utility model is used in the field of locks, in particular to a lock which is used for being matched with a lock point and comprises a connecting rod and a sliding groove; the lock seat is arranged on the connecting rod and can slide in the sliding groove, a first elastic part is arranged between the lock seat and the connecting rod, a through hole is formed in the lock seat, and two sides of the through hole are provided with limiting blocks; one end of the spring bolt is connected with the lock seat, the other end of the spring bolt is tilted and extends out of the through hole, and a second elastic component is arranged between the spring bolt and the lock seat. When the lock is closed, after the limiting blocks are extruded by the locking points, the limiting blocks can slide together with the lock base to avoid the locking points, so that the locking points enter the space between the two limiting blocks to be locked, when the lock is unlocked, the locking points extrude one ends of the elastic tongues to be tilted, the elastic tongues can compress the second elastic parts after being pressed and sink into the through holes to avoid the locking points, the locking points are moved to the outer sides of the elastic tongues to realize unlocking, the elastic deformation of the elastic tongues caused by the extrusion of the locking points can be effectively reduced, and the service life of the lock is effectively prolonged.

Description

Lock set

Technical Field

The utility model is used in the field of locks, and particularly relates to a lock.

Background

Common tool to lock is equipped with a cardboard that is used for blocking the lock point in the centre of lock seat, and this kind of cardboard is a flexure strip of lug connection on the lock seat usually, and in the long-time use, the cardboard is easily by the hasp extrusion deformation, leads to tool to lock life to shorten.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art and provides a lockset, which has longer service life.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a lock for cooperating with a lock point, comprising

A connecting rod having a chute;

the lock seat is mounted on the connecting rod and can slide in the sliding groove, a first elastic component is arranged between the lock seat and the connecting rod, a through hole is formed in the lock seat, limiting blocks are arranged on two sides of the through hole, and the limiting blocks can slide together with the lock seat under the extrusion of a locking point to avoid the locking point so as to enable the locking point to enter between the two limiting blocks;

one end of the spring bolt is connected with the lock seat, the other end of the spring bolt is tilted and extends out of the through hole, and a second elastic component is arranged between the spring bolt and the lock seat.

The technical scheme at least has the following advantages or beneficial effects: when the lock is closed, the lock point is close to the lock, after the limiting blocks are extruded by the lock point, the limiting blocks can slide together with the lock base to avoid the lock point, so that the lock point enters the space between the two limiting blocks to be locked, when the lock is unlocked, the lock point extrudes one end of the elastic bolt to be tilted, and the elastic bolt is connected with the lock base through the second elastic part, so that the elastic bolt can compress the second elastic part after being pressed and sink into the through hole to avoid the lock point, so that the lock point moves to the outer side of the elastic bolt to realize unlocking, and because the elastic bolt performs elastic movement through compressing the second elastic part under the extrusion of the lock point, the elastic deformation of the elastic bolt caused by the extrusion of the lock point can be effectively reduced, and the service life of the lock is effectively prolonged.

As a further improvement of the technical scheme of the utility model, a boss is arranged on the lock base and assembled in the chute, a connecting bottom plate is arranged at one end of the boss far away from the lock base, and the width of the connecting bottom plate is greater than that of the chute.

As a further improvement of the technical scheme of the utility model, a connecting column is arranged on one side of the lock seat, which is in contact with the connecting rod, one end of the spring tongue is assembled on the connecting column, one end of the connecting column, which is far away from the lock seat, is connected with the connecting rod, and the second elastic component is sleeved on the connecting column and is positioned between the spring tongue and the connecting rod.

As a further improvement of the technical solution of the present invention, the lock base has a cavity, the first elastic member is disposed in the cavity, one end of the first elastic member is connected to an inner wall of the cavity, and the other end of the first elastic member is connected to the sliding groove.

As a further improvement of the technical solution of the present invention, a protrusion is disposed on the sliding groove, and one end of the first elastic member is clamped in the protrusion.

Further as an improvement of the technical scheme of the utility model, a noise reduction sheet is arranged on one side of the lock seat, which is in contact with the connecting rod.

Further as an improvement of the technical scheme of the utility model, an avoiding step is arranged on one side of the lock seat, which is in contact with the connecting rod, and the noise reduction sheet is arranged in the avoiding step.

Further as an improvement of the technical scheme of the utility model, a fast-assembling clamping plate is arranged on the locking point, and the fast-assembling clamping plate is rotationally connected with the locking point.

Further as an improvement of the technical scheme of the utility model, the locking point is provided with a threaded column, and the fast-assembling clamping plate is in threaded connection with the threaded column.

Drawings

The utility model will be further described with reference to the accompanying drawings in which:

FIG. 1 is a schematic block diagram of one embodiment of the present invention;

FIG. 2 is a side view of the embodiment shown in FIG. 1;

FIG. 3 is a front view of the latch base of the embodiment of FIG. 1;

figure 4 is a side view of the latch base of the embodiment of figure 1.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the present invention, if directions (up, down, left, right, front, and rear) are described, it is only for convenience of describing the technical solution of the present invention, and it is not intended or implied that the technical features referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, it is not to be construed as limiting the present invention.

In the utility model, the meaning of "a plurality" is one or more, the meaning of "a plurality" is more than two, and the terms of "more than", "less than", "more than" and the like are understood to exclude the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the present invention, unless otherwise specifically limited, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.

Referring to fig. 1 to 4, the utility model provides a lock, which is used for being matched with a lock point 1 to realize locking.

The tool to lock both can install on the door frame also can install on the door leaf, if the tool to lock is installed on the door frame, then lock 1 corresponding installation on the door leaf, if the tool to lock is installed on the door leaf, then lock 1 corresponding installation on the door frame, just below with the tool to lock install on the door frame, lock 1 installs on the door leaf for the example to carry out detailed description this application.

Referring to fig. 1, fig. 2, fig. 3, the tool to lock includes connecting rod 2, lock seat 3 and bullet tongue 4, wherein connecting rod 2 has the spout, lock seat 3 is installed on connecting rod 2 and can slide in the spout, be equipped with first elastomeric element 5 between lock seat 3 and the connecting rod 2, be equipped with through-hole 34 on the lock seat 3, the both sides of through-hole 34 all are equipped with stopper 30, stopper 30 can slide with lock seat 3 under the extrusion of lock point 1 and dodge lock point 1 together, so that lock point 1 gets into between two

stopper

30, 4 one end of bullet tongue are connected with lock seat 3, the other end perk is and stretch out through-hole 34, be equipped with second elastomeric element 6 between bullet tongue 4 and the lock seat 3.

When the door is closed, the door leaf drives the locking point 1 to be close to a lockset on a door frame, after the limiting blocks 30 are extruded by the locking point 1, the limiting blocks 30 and the lock base 3 can slide together to avoid the locking point 1, so that the locking point 1 enters between the two limiting blocks 30 to be locked, when the door needs to be unlocked, the handle on the door leaf is rotated, the handle drives the locking point 1 to move downwards and extrude one end of the elastic tongue 4 to be tilted, because the elastic tongue 4 is connected with the lock base 3 through the second elastic part 6, the elastic tongue 4 can extrude the second elastic part 6 and sink into the through hole 34 to avoid the locking point 1 after being compressed, so that the locking point 1 moves to the outer side of the elastic tongue 4, the tilted elastic tongue 4 can limit the locking point 1, the locking point 1 is prevented from entering between the two limiting blocks 30, the door can be opened when the door is opened by pulling, because the elastic tongue 4 elastically moves by compressing the second elastic part 6 under the extrusion of the locking point 1, therefore, the elastic deformation of the spring bolt 4 caused by the extrusion of the locking point 1 can be effectively reduced, and the service life of the lockset is effectively prolonged.

Specifically, the limiting block 30 is provided with an avoiding inclined plane, and the locking point 1 enables the limiting block 30 and the locking seat 3 to interactively avoid the locking point 1 together by extruding the avoiding inclined plane.

In the present invention, the limiting blocks 30 are in a right-angled triangle structure, the two limiting blocks 30 are symmetrically disposed on two sides of the through hole 34, and the inclined plane of the right-angled triangle structure is the avoiding inclined plane.

Referring to fig. 4, in some embodiments, the lock base 3 is provided with a boss 31, the boss 31 is assembled in the sliding groove, and one end of the boss 31 away from the lock base 3 is provided with a connecting bottom plate, and the width of the connecting bottom plate is greater than that of the sliding groove.

Specifically, after the lock base 3 is assembled in the sliding chute through the boss 31, the bottom sheet is riveted at one end of the boss 31 far away from the lock base 3, so that the lock base 3 is fixed on the connecting rod 2 and can only slide in the stroke range of the sliding chute.

Referring to fig. 4, in the present invention, a connection column 32 is disposed on a side of the lock base 3 contacting the connection rod 2, one end of the spring tongue 4 is assembled on the connection column 32, one end of the connection column 32 away from the lock base 3 is connected to the connection rod 2, and the second elastic member 6 is sleeved on the connection column 32 and located between the spring tongue 4 and the connection rod 2.

Specifically, one end of the spring tongue 4 tilts and extends out of the through hole 34, the other end of the spring tongue 4 is provided with a mounting hole, the spring tongue 4 is mounted on the connecting column 32 through the mounting hole, the second elastic component 6 is sleeved on the connecting column 32, one end of the second elastic component is in butt joint with the spring tongue 4, and the other end of the second elastic component is connected with the connecting rod 2.

In some embodiments, the lock seat 3 has a cavity, the first elastic member 5 is disposed in the cavity, one end of the first elastic member 5 is connected to the inner wall of the cavity, and the other end is connected to the sliding groove.

Furthermore, the groove edge of the sliding groove is provided with a convex block 20, and one end of the first elastic component 5 is clamped in the convex block 20, so that the first elastic component 5 and the sliding groove are firmly connected.

In the present invention, the first elastic member 5 and the second elastic member 6 are both springs.

In order to reduce the friction noise between the lock base 3 and the connecting rod 2, the noise reduction sheet is arranged on one side of the lock base 3, which is in contact with the connecting rod 2, and the lock base 3 and the connecting rod 2 are isolated by the noise reduction sheet, so that the friction noise between the lock base 3 and the connecting rod 2 is effectively reduced.

Specifically, referring to fig. 2 and 4, an avoiding step 33 is arranged on one side of the lock base 3, which is in contact with the connecting rod 2, and the noise reduction sheet is installed in the avoiding step 33, and the thickness of the noise reduction sheet is the same as the height of the avoiding step 33.

In addition, the noise reduction sheet is provided with an avoiding hole matched with the boss 31, so that the noise reduction sheet is directly sleeved on the boss 31 of the lock seat 3, and the lock seat 3 slides to drive the noise reduction sheet to slide together.

The noise reduction sheet is a plastic sheet.

In some embodiments, the fast-assembly clamping plate 101 is arranged on the lock point 1, the fast-assembly clamping plate 101 is rotatably connected with the lock point 1, and when the lock point 1 is installed, the fast-assembly clamping plate 101 is directly rotated, so that the lock point 1 is fixed by rotating the fast-assembly clamping plate 101 into a corresponding clamping groove, and the lock point 1 is more convenient to disassemble and assemble.

Specifically, in the utility model, the locking point 1 is provided with the threaded column 100, the fast-assembly clamping plate 101 is in threaded connection with the threaded column 100, and the installation of the locking point 1 can be completed by directly rotating the fast-assembly clamping plate 101 on the threaded column 100 during installation.

Of course, the present invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. A lock for cooperation with a lock point (1), characterized in that: comprises that

A connecting rod (2) having a chute;

the lock seat (3) is mounted on the connecting rod (2) and can slide in the sliding groove, a first elastic component (5) is arranged between the lock seat (3) and the connecting rod (2), a through hole (34) is formed in the lock seat (3), limiting blocks (30) are arranged on two sides of the through hole (34), and the limiting blocks (30) can slide together with the lock seat (3) under the extrusion of the lock points (1) to avoid the lock points (1) so that the lock points (1) can enter between the two limiting blocks (30);

the spring bolt (4) is connected with the lock seat (3) at one end, the other end of the spring bolt is tilted and extends out of the through hole (34), and a second elastic component (6) is arranged between the spring bolt (4) and the lock seat (3).

2. The lock according to claim 1, characterized in that: be equipped with boss (31) on lock seat (3), boss (31) assembly is in the spout, boss (31) are kept away from the one end of lock seat (3) is equipped with the connection film, the width of connecting the film is greater than the width of spout.

3. The lock according to claim 1, characterized in that: lock seat (3) with one side that connecting rod (2) contacted is equipped with spliced pole (32), the one end assembly of bullet tongue (4) is in on spliced pole (32), spliced pole (32) are kept away from the one end of lock seat (3) with connecting rod (2) are connected, second elastomeric element (6) cover is in on spliced pole (32) and be located bullet tongue (4) with between connecting rod (2).

4. The lock according to claim 1, characterized in that: the lock seat (3) is provided with a cavity, the first elastic component (5) is arranged in the cavity, one end of the first elastic component (5) is connected with the inner wall of the cavity, and the other end of the first elastic component is connected with the sliding groove.

5. The lock according to claim 4, characterized in that: a bump (20) is arranged on the sliding groove, and one end of the first elastic component (5) is clamped in the bump (20).

6. The lock according to claim 2, characterized in that: one side of the lock seat (3) contacting with the connecting rod (2) is provided with a noise reduction sheet.

7. The lock according to claim 6, wherein: the lock seat (3) and one side that connecting rod (2) contact are equipped with dodges step (33), it installs to fall the piece of making an uproar in dodging step (33).

8. The lock according to claim 7, wherein: and a fast-assembling clamping plate (101) is arranged on the locking point (1), and the fast-assembling clamping plate (101) is rotationally connected with the locking point (1).

9. The lock according to claim 8, wherein: the locking point (1) is provided with a threaded column (100), and the fast-assembling clamping plate (101) is in threaded connection with the threaded column (100).