CN220354244U

CN220354244U - Bolt fastener

Info

Publication number: CN220354244U
Application number: CN202322113573.2U
Authority: CN
Inventors: 吴世华; 陈玉辉
Original assignee: Xiamen Hengyifeng Industrial Co ltd
Current assignee: Xiamen Hengyifeng Industrial Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-01-16
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a bolt fastener, which belongs to the field of fasteners and comprises a body mechanism, a positioning mechanism and a clamping mechanism, wherein the positioning mechanism is positioned at the outer end of the body mechanism, the clamping mechanism is positioned at the inner end of the positioning mechanism, the clamping mechanism comprises a movable ball, an adjusting block, an adjusting groove and a spring III, the movable ball is positioned at the inner end of the body mechanism, the adjusting block is fixedly connected to the outer end of the movable ball, the adjusting block is of an L-shaped structure, the adjusting groove is fixedly arranged in the middle of the adjusting block, the spring III is fixedly arranged at the inner end of the adjusting groove, and the spring III is symmetrically distributed.

Description

Bolt fastener

Technical Field

The present utility model relates to the field of fasteners, and more particularly to a bolt fastener.

Background

The fastener is a commonly used connecting element between two parts, wherein a bolt and a nut are one of the most commonly used fasteners, and the bolt and the nut are connected in a threaded manner, so that the fastener is stable and high when the fastener is connected in a proper environment, but is used under the condition of poor environmental stability, the possibility of loosening between the bolt and the nut is increased, and therefore, the fastener is arranged between the bolt and the nut to prevent the separation of the bolt and the nut.

Chinese patent application number: CN202220316274.1 provides a bolt fastener, this scheme includes locking piece and screw through locking subassembly, screw and the screw hole threaded connection on the bolt, screw tightening screw promotes locking piece protrusion in the through-hole, the protrusion is in the locking piece laminating of terminal surface to the nut of through-hole, it is spacing to the nut, prevent that the nut is not hard up, play the effect that prevents bolt fastener not hard up, but the position between bolt and the nut need carry out corresponding regulation when using, this just leads to the fastener relatively fixed, the convenience of adjusting between bolt and the nut has certain decline, and connecting bolt is single with the nut is connected with the fastener, the stability of anticreep is not high, can not be suitable for different scenes.

Accordingly, a bolt fastener has been proposed in view of the above-described problems.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a bolt fastener which can realize fastening and positioning at different positions according to the positions of different bolt bodies and nuts, so that the fastening effect of the device is increased, different use environments and requirements can be adapted, and the practicability of the fastener is improved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a bolt fastener, includes body mechanism, positioning mechanism and joint mechanism, positioning mechanism is located body mechanism's outer end, joint mechanism is located positioning mechanism's inner, joint mechanism includes movable ball, regulating block, adjustment tank, spring three, the movable ball is located body mechanism's inner, regulating block fixed connection is at movable ball's outer end, the regulating block is L shape structure, the fixed middle part that sets up at the regulating block of adjustment tank, the inner at the regulating tank of three fixed mounting of spring, the spring three is symmetric distribution.

Further, the clamping mechanism further comprises a positioning head and a positioning groove, the positioning head is movably connected to the inner end of the body mechanism, the positioning head is symmetrically arranged at two ends of the adjusting block, and the positioning groove is movably arranged at the outer end of the positioning head.

Further, the body mechanism comprises a bolt body, a nut, a positioning ring and a spring piece, wherein the bolt body is movably connected with the adjusting block, the nut is movably connected with the outer end of the bolt body, the positioning ring is movably connected with the lower end of the nut, the positioning ring is movably sleeved at the outer end of the bolt body, and the spring piece is movably mounted at the inner end of the nut.

Further, the body mechanism further comprises a clamping block and a mounting groove, wherein the clamping block is fixedly arranged at the front end of the spring piece, and the mounting groove is fixedly arranged at the inner end of the nut.

Further, positioning mechanism includes alignment jig, fastening rod, spring two, alignment jig fixed mounting is in the lower extreme of retainer plate, the front end of fastening rod is implemented to the inner of nut, fastening rod movable mounting is at the inner of alignment jig, spring two movable sleeve establish the outer end at the fastening rod.

Further, positioning mechanism still includes go-between, spacing groove and dop, go-between swing joint is at the inner of alignment jig, the spacing groove activity sets up the outer end at the fastening rod, dop and fixture block are swing joint, the fixture block is the inner of symmetry connection at the dop.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, when the device needs to be adjusted and fastened, the positioning ring is sleeved at the outer end of the bolt body according to different positions, then the adjusting block is extruded to enable the adjusting block and the positioning head to be deformed and clamped at the inner end of the positioning groove, the device can be fastened and positioned at different positions according to the positions of different bolt bodies and nuts, the fastening effect of the device is improved, different use environments and requirements can be adapted, and the practicability of the fastener is improved.

(2) This scheme fastening rod cooperation spring two can conveniently carry out the position adjustment and let the fastening rod carry out joint location according to the nut and the retainer plate of different positions, makes the stability of connecting between this fastener further improve.

Drawings

FIG. 1 is a schematic view of a front perspective structure of the present utility model;

FIG. 2 is a schematic perspective view of a retainer ring according to the present utility model;

FIG. 3 is a schematic top plan view of the latch mechanism of the present utility model;

FIG. 4 is a schematic plan view of a positioning mechanism according to the present utility model;

fig. 5 is an enlarged plan view of the structure of fig. 4 a according to the present utility model.

The reference numerals in the figures illustrate:

1. a body mechanism; 101. a bolt body; 102. a nut; 103. a positioning ring; 104. a spring member; 105. a clamping block; 106. a mounting groove; 2. a positioning mechanism; 201. an adjusting frame; 202. a fastening rod; 203. a second spring; 204. a connecting ring; 205. a limit groove; 206. a chuck; 3. a clamping mechanism; 301. a movable ball; 302. an adjusting block; 303. an adjustment tank; 304. a third spring; 305. a positioning head; 306. and a positioning groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements 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 utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-5, a bolt fastener comprises a body mechanism 1, a positioning mechanism 2 and a clamping mechanism 3, wherein the positioning mechanism 2 is located at the outer end of the body mechanism 1, the clamping mechanism 3 is located at the inner end of the positioning mechanism 2, the clamping mechanism 3 comprises a movable ball 301, an adjusting block 302, an adjusting groove 303 and a third spring 304, the movable ball 301 is located at the inner end of the body mechanism 1, the adjusting block 302 is fixedly connected to the outer end of the movable ball 301, the adjusting block 302 is in an L-shaped structure, the adjusting groove 303 is fixedly arranged in the middle of the adjusting block 302, the third spring 304 is fixedly arranged at the inner end of the adjusting groove 303, the third spring 304 is symmetrically distributed, when the device needs to be adjusted and fastened, the positioning ring 103 is sleeved at the outer end of the bolt body 101 according to different positions, then the third spring 304 at the inner ends of the adjusting block 302 and the positioning head 305 is extruded, the adjusting block 302 and the positioning head 305 are enabled to be deformed and clamped at the inner ends of the positioning groove 306, the device can be fastened and positioned at different positions according to the positions of the bolt body 101 and the nut 102, the fastening effect is improved, the practical use performance is improved.

Please refer to fig. 3 the joint mechanism 3 still includes positioning head 305 and constant head tank 306, and positioning head 305 swing joint is at the inner of body mechanism 1, and positioning head 305 is the both ends of symmetry installation at regulating block 302, and the constant head tank 306 activity sets up the outer end at positioning head 305, and this scheme is through installing constant head tank 306, and bolt body 101 outside sets up a plurality of constant head tanks 306, can with positioning head 305 and regulating block 302 stable joint, lets can not drop easily between bolt body 101 and nut 102 and the retainer plate 103, has further improved the stability between the device structure.

Referring to fig. 1-2, the body mechanism 1 includes a bolt body 101, a nut 102, a positioning ring 103, and a spring member 104, where the bolt body 101 is movably connected with an adjusting block 302, the nut 102 is movably connected with an outer end of the bolt body 101, the positioning ring 103 is movably connected with a lower end of the nut 102, the positioning ring 103 is movably sleeved on an outer end of the bolt body 101, and the spring member 104 is movably mounted on an inner end of the nut 102.

Referring to fig. 4-5, the body mechanism 1 further includes a clamping block 105 and a mounting groove 106, the clamping block 105 is fixedly mounted at the front end of the spring member 104, the mounting groove 106 is fixedly disposed at the inner end of the nut 102, and the clamping block 105 is conveniently clamped with the clamping head 206 under the action of the spring member 104 by mounting the clamping block 105, so that the nut 102 and the positioning ring 103 can be stably connected and cannot fall off when in use.

The positioning mechanism 2 comprises an adjusting frame 201, a fastening rod 202 and a second spring 203, wherein the adjusting frame 201 is fixedly arranged at the lower end of a positioning ring 103, the front end of the fastening rod 202 is carried out to the inner end of a nut 102, the fastening rod 202 is movably arranged at the inner end of the adjusting frame 201, the second spring 203 is movably sleeved at the outer end of the fastening rod 202, the fastening rod 202 is matched with the second spring 203 through the installation of the fastening rod 202 and the second spring 203, and the fastening rod 202 can be conveniently and rapidly subjected to position adjustment to clamp and position the nut 102 and the positioning ring 103 at different positions, so that the stability of connection between the fastening pieces is further improved.

Positioning mechanism 2 still includes go-between 204, spacing groove 205 and dop 206, go-between 204 swing joint is at the inner of alignment jig 201, spacing groove 205 activity sets up the outer end at fastening rod 202, dop 206 and fixture block 105 are swing joint, fixture block 105 is the symmetry and connects the inner at dop 206, this scheme is through installation go-between 204 and spacing groove 205, go-between 204 and spacing groove 205 can carry out the spacing to the fastening rod 202 of removal, let be connected between fastening rod 202 positioning nut 102 and the positioning ring 103 more stable, further improved the adjusting effect of the device.

Working principle: this bolt fastener, at first, connect nut 102 and bolt body 101 as required, then establish retainer plate 103 cover at the nut 102 outer end, adjust fastening rod 202 and spring two 203 this moment, fastening rod 202 cooperation spring two 203, can conveniently carry out the position adjustment and let fastening rod 202 carry out the joint location according to nut 102 and retainer plate 103 in different positions, make fastening rod 202 run through to the nut 102 inner, the fixture block 105 carries out the joint with chuck 206 convenient under the effect of spring 104, let nut 102 and retainer plate 103 can stable connection, then extrude the third spring 304 of regulating block 302 and its inner, make regulating block 302 and the deformation joint of locating head 305 at the constant head 306 inner, the outside setting up a plurality of constant head 306 of bolt body 101, can with the stable joint of locating head 305 and regulating block 302, let be difficult for falling between bolt body 101 and nut 102 and the retainer plate 103, let the device carry out the fastening location of different positions according to the position of different bolt bodies 101 and nut 102, let the device fastening effect increase, can adapt to different service environment and the needs of fastener have improved this practicality.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a bolt fastener, includes body mechanism (1), positioning mechanism (2) and joint mechanism (3), its characterized in that: the positioning mechanism (2) is located the outer end of body mechanism (1), joint mechanism (3) are located the inner of positioning mechanism (2), joint mechanism (3) are including movable ball (301), regulating block (302), adjustment tank (303), spring three (304), movable ball (301) are located the inner of body mechanism (1), regulating block (302) fixed connection is at the outer end of movable ball (301), regulating block (302) are L shape structure, the middle part at regulating block (302) is fixed to regulating tank (303), spring three (304) fixed mounting is at the inner of regulating tank (303), spring three (304) are symmetrical distribution.

2. A bolt fastener according to claim 1, wherein: the clamping mechanism (3) further comprises a positioning head (305) and a positioning groove (306), the positioning head (305) is movably connected to the inner end of the body mechanism (1), the positioning head (305) is symmetrically arranged at two ends of the adjusting block (302), and the positioning groove (306) is movably arranged at the outer end of the positioning head (305).

3. A bolt fastener according to claim 1, wherein: the body mechanism (1) comprises a bolt body (101), a nut (102), a positioning ring (103) and a spring piece (104), wherein the bolt body (101) is movably connected with an adjusting block (302), the nut (102) is movably connected with the outer end of the bolt body (101), the positioning ring (103) is movably connected with the lower end of the nut (102), the positioning ring (103) is movably sleeved at the outer end of the bolt body (101), and the spring piece (104) is movably mounted at the inner end of the nut (102).

4. A bolt fastener according to claim 3, wherein: the body mechanism (1) further comprises a clamping block (105) and a mounting groove (106), wherein the clamping block (105) is fixedly mounted at the front end of the spring piece (104), and the mounting groove (106) is fixedly arranged at the inner end of the nut (102).

5. A bolt fastener according to claim 3, wherein: the positioning mechanism (2) comprises an adjusting frame (201), a fastening rod (202) and a second spring (203), wherein the adjusting frame (201) is fixedly installed at the lower end of the positioning ring (103), the front end of the fastening rod (202) is connected to the inner end of the nut (102), the fastening rod (202) is movably installed at the inner end of the adjusting frame (201), and the second spring (203) is movably sleeved at the outer end of the fastening rod (202).

6. A bolt fastener according to claim 5, wherein: the positioning mechanism (2) further comprises a connecting ring (204), a limiting groove (205) and a clamping head (206), wherein the connecting ring (204) is movably connected to the inner end of the adjusting frame (201), the limiting groove (205) is movably arranged at the outer end of the fastening rod (202), the clamping head (206) is movably connected with the clamping block (105), and the clamping block (105) is symmetrically connected to the inner end of the clamping head (206).