CN215805679U

CN215805679U - Quick detachable locking self-locking bolt

Info

Publication number: CN215805679U
Application number: CN202121847061.3U
Authority: CN
Inventors: 叶德科
Original assignee: Suzhou Qiangbang Industrial Co ltd
Current assignee: Suzhou Qiangbang Industrial Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-02-11
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses an easily-detachable anti-loosening self-locking bolt, which relates to the technical field of bolts and comprises a screw body, wherein a through groove is formed in the top of the screw body, clamping grooves are formed in the inner wall of the through groove at equal intervals, guide grooves and limiting blocks are formed in the outer side of the nut body at equal intervals, guide shafts are inserted in the outer side of the limiting blocks at equal intervals, a sliding block is fixedly connected to the bottom of the limiting block, the bottom of the sliding block is inserted in the inner wall of the through groove, the bottom of the inserting block is inserted in the inner wall of the clamping groove, a threaded shaft is inserted in a thread on the left side of the inner wall of the sliding block, a cam barrel is fixedly connected to the right side of the threaded shaft, the inserting block is inserted in the bottom of the sliding block, and a rotary table is fixedly connected to the right side of the cam barrel. The stopper receives the cooperation of inserted block and screens groove to carry on spacingly for the stopper can not take place to rotate, thereby it is spacing to the nut body through the guide shaft, prevents that the nut body from taking place to rotate, thereby reaches the effect of auto-lock.

Description

Quick detachable locking self-locking bolt

Technical Field

The utility model relates to the technical field of bolts, in particular to an easily-detachable anti-loose self-locking bolt.

Background

The quick detachable formula bolt of current is owing to follow the work piece vibrations when using to make the nut can take place the rotation, thereby make the bolt not hard up, so need urgently now can solve the locking self-locking bolt of quick detachable formula of above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an easily-detachable anti-loose self-locking bolt, which aims to solve the problem that the nut in the background technology can rotate to loosen the bolt.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an easy locking self-locking bolt of dismantlement formula, includes the screw rod body, logical groove has been seted up at the top of screw rod body, the inner wall that leads to the groove is equidistant to be equipped with the screens groove.

The outer side of the nut body is provided with guide grooves at equal intervals.

The guide shaft is inserted into the outer side of the limiting block at equal intervals, the sliding block is fixedly connected to the bottom of the limiting block, the threaded shaft is inserted into the left thread of the inner wall of the sliding block, the cam barrel is fixedly connected to the right side of the threaded shaft, the insertion block is inserted into the bottom of the sliding block, and the turntable is fixedly connected to the right side of the cam barrel.

Optionally, the number of the guide shafts is six, and the guide shafts are inserted into the inner wall of the guide groove.

Optionally, the bottom of the sliding block is inserted into the inner wall of the through groove, and the bottom of the inserting block is inserted into the inner wall of the clamping groove.

Optionally, the cam cylinder and the plug block have magnetism and attract each other.

Optionally, a straight groove is formed in the right side of the rotary table, and the rotary table is inserted into the inner wall of the sliding block.

Optionally, the insert block is a T-shaped block, and the insert block is slidably connected to the inner wall of the limiting block.

The utility model has the technical effects and advantages that:

1. the stopper receives the cooperation of inserted block and screens groove to carry on spacingly for the stopper can not take place to rotate, thereby it is spacing to the nut body through the guide shaft, prevents that the nut body from taking place to rotate, thereby reaches the effect of auto-lock.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the channel structure of the present invention;

FIG. 3 is a schematic diagram of an insert block according to the present invention.

In the figure: the screw comprises a screw body 1, a through groove 11, a clamping groove 12, a nut body 2, a guide groove 21, a limiting block 3, a guide shaft 31, a slide block 32, a threaded shaft 33, a cam barrel 34, an insertion block 35 and a turntable 36.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The utility model provides an easily-detachable anti-loosening self-locking bolt as shown in figures 1-3, which comprises a screw body 1, wherein the top of the screw body 1 is provided with a through groove 11, and the inner wall of the through groove 11 is provided with clamping grooves 12 at equal intervals.

The nut body 2, the outside of nut body 2 is equally spaced apart and is equipped with guide slot 21. When the bolt is used, the nut body 2 is normally screwed and sleeved outside the screw rod body 1.

The stopper 3, the equal interval interlude in stopper 3's the outside has guide shaft 31.

Then, the guide shaft 31 is aligned with the guide groove 21, the slider 32 is aligned with the through groove 11, the stopper 3 is sleeved on the outer side of the screw body 1, and the guide shaft 31 is pushed to be inserted into the guide groove 21, as shown in fig. 1.

The quantity of guide shaft 31 is six, guide shaft 31 alternates at the inner wall of guide slot 21, the bottom fixedly connected with slider 32 of stopper 3, the inner wall in logical groove 11 is alternated to the bottom of slider 32, threaded shaft 33 has been alternated to the left side screw thread of slider 32 inner wall, the right side fixedly connected with cam barrel 34 of threaded shaft 33, the bottom of slider 32 is alternated has inserted block 35, inserted block 35 is the T style of calligraphy piece, inserted block 35 sliding connection is at the inner wall of stopper 3, cam barrel 34 and inserted block 35 have magnetism, and attract each other, the inner wall in screens groove 12 is alternated to the bottom of inserted block 35, the right side fixedly connected with carousel 36 of cam barrel 34, a word groove has been seted up on the right side of carousel 36, carousel 36 alternates at the inner wall of slider 32.

Then, a straight screwdriver is used for inserting and screwing the rotary table 36, the rotary table 36 rotates to drive the cam cylinder 34 to rotate, the cam cylinder 34 rotates to drive the threaded shaft 33 to rotate, meanwhile, the cam cylinder 34 rotates to enable one end of the long shaft to be in contact with the inserting block 35, one end of the long shaft presses the inserting block 35, and the inserting block 35 moves downwards to be inserted into the inner wall of the clamping groove 12, so that the limiting block 3 is limited.

Because stopper 3 receives the cooperation of inserted block 35 and screens groove 12 to carry on spacingly for stopper 3 can not take place rotatoryly, thereby it is spacing to the nut body 2 through guide shaft 31, prevents that nut body 2 from taking place rotatoryly, thereby reaches the effect of auto-lock.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a quick detachable locking self-locking bolt, includes screw rod body (1), its characterized in that: the top of the screw body (1) is provided with a through groove (11), and the inner wall of the through groove (11) is provided with clamping grooves (12) at equal intervals;

the nut comprises a nut body (2), wherein guide grooves (21) are formed in the outer side of the nut body (2) at equal intervals;

the guide shaft mechanism comprises a limiting block (3), guide shafts (31) are inserted into the outer side of the limiting block (3) at equal intervals, a sliding block (32) is fixedly connected to the bottom of the limiting block (3), a threaded shaft (33) is inserted into a thread on the left side of the inner wall of the sliding block (32), a cam barrel (34) is fixedly connected to the right side of the threaded shaft (33), an insertion block (35) is inserted into the bottom of the sliding block (32), and a rotary disc (36) is fixedly connected to the right side of the cam barrel (34).

2. The easy-to-detach anti-loose self-locking bolt according to claim 1, characterized in that: the number of the guide shafts (31) is six, and the guide shafts (31) penetrate through the inner wall of the guide groove (21).

3. The easy-to-detach anti-loose self-locking bolt according to claim 1, characterized in that: the bottom of the sliding block (32) is inserted into the inner wall of the through groove (11), and the bottom of the inserting block (35) is inserted into the inner wall of the clamping groove (12).

4. The easy-to-detach anti-loose self-locking bolt according to claim 1, characterized in that: the cam cylinder (34) and the insert block (35) have magnetism and attract each other.

5. The easy-to-detach anti-loose self-locking bolt according to claim 1, characterized in that: a straight groove is formed in the right side of the rotary table (36), and the rotary table (36) penetrates through the inner wall of the sliding block (32).

6. The easy-to-detach anti-loose self-locking bolt according to claim 1, characterized in that: the inserting block (35) is a T-shaped block, and the inserting block (35) is connected to the inner wall of the limiting block (3) in a sliding mode.