CN211500111U

CN211500111U - Lock bolt

Info

Publication number: CN211500111U
Application number: CN201921023646.6U
Authority: CN
Inventors: 周涛; 胡筱茂; 常三凌; 徐念国
Original assignee: Zhuhai Saipu Precision Casting Co ltd
Current assignee: Zhuhai Saipu Precision Casting Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-09-15
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a lock tongue, including installing lock frame and oblique lock tongue in the door body, with the lock frame rotates to be connected. Through rotating oblique spring bolt, can make the inclined plane of oblique spring bolt different directions of orientation, the mode of unblanking that conveniently opens the door according to the user demand changes inside and outside, and is easy and simple to handle.

Description

Lock bolt

Technical Field

The utility model relates to a tool to lock field, in particular to spring bolt.

Background

At present, the direction of opening the door has just been confirmed after the installation to general lock body, but, when follow-up reequip the interior decoration and need change the direction of opening the door, need change whole lock body, and is with high costs and dismouting troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a spring bolt, be convenient for change the direction of unblanking.

According to the utility model discloses an aspect provides a spring bolt, including installing the lock frame and the oblique spring bolt in the door body, with the lock frame rotates to be connected.

Has the advantages that: through rotating oblique spring bolt, can make the inclined plane of oblique spring bolt different directions of orientation, the mode of unblanking that conveniently opens the door according to the user demand changes inside and outside, and is easy and simple to handle.

According to the utility model discloses the first aspect a spring bolt, oblique spring bolt with be provided with chucking mechanism between the lock frame. Avoid dislocation in the use process after the rotation.

According to the utility model discloses the first aspect a spring bolt, the lock frame be provided with the through-hole, the spring bolt is fixed with to one side and can imbeds the turning block of through-hole, the inner wall of through-hole is provided with the spout, chucking mechanism includes concave part and arch, the concave part sets up along vertical direction, the concave part sets up on the spout, the arch sets up the outer wall of turning block, the arch can slide on the spout, the arch can the surface of turning block is flexible and can imbed the concave part, protruding with the concave part one-to-one. The protrusion is embedded into the concave part, and the oblique lock tongue and the lock frame are positioned.

According to the utility model discloses the first aspect a spring bolt, the surface of turning block is provided with the shrinkage pool, protruding embedding in the shrinkage pool, protruding with be provided with buffer spring between the bottom of shrinkage pool. When rotating, the arch slides on the spout, retrains the position between oblique spring bolt and the lock frame, and when rotating the position that arch and shrinkage pool match, the location is accomplished in the arch embedding shrinkage pool.

According to the utility model discloses the first aspect a spring bolt, the arch is provided with the slope, two bellied slope is followed the rotation direction setting of turning block. The user can rotate the inclined lock tongue conveniently.

According to the utility model discloses the first aspect a spring bolt, oblique spring bolt includes the spring bolt main part and promotes the spring bolt, the spring bolt main part is provided with the inclined plane, the middle part of spring bolt main part is provided with the recess, it is embedded to promote the spring bolt in the recess, promote the spring bolt with the spring bolt main part is articulated, be provided with the butt rod in the recess, the butt rod with it offsets to promote the spring bolt. The force for retracting the bolt body is generated by pushing the bolt, so that the door can be closed more smoothly.

According to the utility model discloses the first aspect a spring bolt, it is provided with the hole groove to promote the spring bolt, the hole groove can inlay the butt joint pole.

According to the utility model discloses the first aspect a spring bolt, the spring bolt main part with it has the pivot to promote the cartridge between the spring bolt.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of an oblique bolt according to an embodiment of the present invention;

fig. 3 is a schematic structural view between the turning block and the lock bracket according to the embodiment of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, the latch bolt includes a lock frame 10 installed in a door body and an inclined latch bolt 20 rotatably connected to the lock frame 10. Through rotating oblique spring bolt 20, can make oblique spring bolt 20's inclined plane towards different directions, the convenient mode of unblanking that opens the door inside and outside that changes according to the user demand, it is easy and simple to handle.

In some embodiments, a clamping mechanism is provided between the locking bolt 20 and the lock frame 10 to prevent the rotation and the dislocation during the use process.

Referring to fig. 2, in some embodiments, a rotating shaft 221 is inserted between the bolt body 22 and the pushing bolt 21. Rotating shaft 221 is fixed on bolt main body 22, and pushes bolt 21 to be rotationally connected with rotating shaft 221, so that the rotational connection between bolt main body 22 and push bolt 21 is realized.

Referring to fig. 3, in some embodiments, the lock frame 10 is provided with a through hole 11, the locking bolt 20 is fixed with a rotating block 224 which can be inserted into the through hole 11, the inner wall of the through hole 11 is provided with a sliding groove 12, the clamping mechanism includes a concave portion 13 and a protrusion 2241, the concave portion 13 is arranged along a vertical direction, the concave portion 13 is arranged on the sliding groove 12, the protrusion 2241 is arranged on the outer wall of the rotating block 224, the protrusion 2241 can slide on the sliding groove 12, the protrusion 2241 can stretch out and draw back on the surface of the rotating block 224 and can be inserted into the concave portion 13, and the protrusion 2241 and the concave portion 13 correspond one to one. The protrusion 2241 slides in the sliding groove 12, and after the protrusion 2241 slides to a certain position, the protrusion 2241 is fitted into the concave portion 13, thereby positioning the latch bolt 20 and the lock frame 10.

Referring to fig. 4, in some embodiments, a concave hole 2243 is formed in a surface of the rotating block 224, the protrusion 2241 is inserted into the concave hole 2243, and a buffer spring 2244 is disposed between the protrusion 2241 and a bottom of the concave hole 2243. When rotating, protruding 2241 slides on spout 12, retrains the position between oblique spring bolt 20 and the lock frame 10, when rotating the position that protruding 2241 and shrinkage pool 2243 match, protruding 2241 embedding shrinkage pool 2243 in, accomplishes the location.

In some embodiments, the protrusions 2241 are provided with slopes 2242, and the slopes 2242 of the two protrusions 2241 are arranged along the rotation direction of the rotation block 224. It is convenient for the user to rotate the locking bolt 20.

In some embodiments, the inclined locking bolt 20 includes a locking bolt body 22 and a pushing locking bolt 21, the locking bolt body 22 is provided with an inclined surface, a groove 223 is formed in the middle of the locking bolt body 22, the pushing locking bolt 21 is embedded in the groove 223, the pushing locking bolt 21 is hinged to the locking bolt body 22, an abutting rod 222 is arranged in the groove 223, and the abutting rod 222 abuts against the pushing locking bolt 21. By pushing the latch bolt 21, a retracting force is generated to the latch bolt body 22, so that the door can be closed more smoothly.

Preferably, in some embodiments, the pushing bolt 21 is provided with a pit 211, and the pit 211 can be embedded into the abutting rod 222.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A locking bolt, comprising:

locking the frame: is arranged in the door body;

and an inclined bolt: is rotationally connected with the lock frame;

the inclined spring bolt with be provided with chucking mechanism between the lock frame, the lock frame is provided with the through-hole, the spring bolt is fixed with to one side can inlay the turning block of through-hole, the inner wall of through-hole is provided with the spout, chucking mechanism includes concave part and arch, the concave part sets up along vertical direction, the concave part sets up on the spout, the arch sets up the outer wall of turning block, the arch can slide on the spout, the arch can the surface of turning block is flexible and can imbed the concave part, protruding with the concave part one-to-one.

2. The lock tongue as claimed in claim 1, wherein a recess is formed on the surface of the rotation block, the protrusion is inserted into the recess, and a buffer spring is disposed between the protrusion and the bottom of the recess.

3. A locking bolt according to claim 1 or claim 2, wherein the projections are provided with ramps, the ramps of both projections being provided in the direction of rotation of the block.

4. The lock tongue of claim 1, wherein the inclined lock tongue comprises a lock tongue body and a pushing lock tongue, the lock tongue body is provided with an inclined surface, the middle part of the lock tongue body is provided with a groove, the pushing lock tongue is embedded in the groove, the pushing lock tongue is hinged with the lock tongue body, a butt rod is arranged in the groove, and the butt rod abuts against the pushing lock tongue.

5. A bolt according to claim 4, wherein the push bolt is provided with a recess into which the abutment bar can be inserted.

6. A bolt according to claim 4 or claim 5, wherein a shaft is interposed between the bolt body and the push bolt.