CN220816209U

CN220816209U - Detachable bolt

Info

Publication number: CN220816209U
Application number: CN202322792296.2U
Authority: CN
Inventors: 王斌
Original assignee: Shandong Lugui Fastener Co ltd
Current assignee: Shandong Lugui Fastener Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-04-19
Anticipated expiration: 2033-10-18

Abstract

The utility model discloses a detachable bolt, which comprises: the top of the screw is provided with a hexagon head; the top of the screw is provided with a fixed plate, and a disassembly and assembly mechanism is arranged between the screw and the hexagon head; the disassembly and assembly mechanism comprises a rotating groove, a bidirectional screw rod, a fixed groove, two clamping components, a limiting component, a sliding groove, a limiting rod, a straight groove and a cross groove, wherein two ends of the bidirectional screw rod are respectively arranged in the inner cavities of the rotating groove and the fixed groove, the two clamping components are arranged on two sides of the inner cavity of the limiting component, two ends of the limiting rod are fixedly connected with the inner wall of the sliding groove, and the cross groove is formed in the tops of the fixed plate and the screw rod. The screw bolt and the fixing plate can be stably assembled and disassembled when the fixing plate and the assembling and disassembling mechanism are matched, so that the thick hexagon head does not influence the stable use of the screw bolt, and the stability of the position of the screw bolt is improved and the recycling rate of the screw bolt is improved through the fixing plate.

Description

Detachable bolt

Technical Field

The utility model relates to the technical field of bolts, in particular to a detachable bolt.

Background

The bolt is a fastener consisting of a head part and a cylinder with external threads, namely a nut and screw structure, and the existing bolt is generally matched with the nut and used for fastening and connecting two parts with through holes.

The current bolt is integrated into one piece setting, and nut and screw rod are inseparable promptly, because current nut is too thick, influences the practicality of bolt, and the nut is too thin, and the instrument can't implement the rotation to the nut of single thin, leads to influencing the stable rotation of screw rod, and current assembled nut's dismouting stability is not enough, influences the practicality that the bolt used, has reduced the reuse rate of bolt.

Disclosure of utility model

The present utility model is directed to a detachable bolt, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a removable bolt comprising:

the top of the screw is provided with a hexagon head;

The top of the screw is fixedly connected with a fixed plate, and a disassembly and assembly mechanism is arranged between the screw and the hexagon head;

The disassembly and assembly mechanism comprises a rotating groove, a two-way screw rod, a fixed groove, two clamping components, a limiting component, a sliding groove, a limiting rod, a straight groove and a cross groove, wherein two ends of the two-way screw rod are respectively arranged in the inner cavities of the rotating groove and the fixed groove, the two clamping components are arranged on two sides of the inner cavity of the limiting component, two ends of the limiting rod are fixedly connected with the inner wall of the sliding groove, the straight groove is formed in one end of the two-way screw rod, and the cross groove is formed in the top of the fixed plate and the top of the screw rod.

Preferably, the rotating groove is formed on one side of the hexagon head, the fixing groove is formed in the middle of the hexagon head, and two ends of the bidirectional screw rod are respectively connected with two sides of the fixing groove in a rotating and penetrating mode through bearings.

Preferably, the clamping assembly comprises a sliding rod, clamping blocks and clamping grooves, the tops of the two sliding rods are respectively connected with the outer wall of the bidirectional screw rod in a threaded penetrating mode, and the clamping blocks are movably clamped with the inner cavities of the clamping grooves.

Preferably, the limiting rod is connected with the middle parts of the two sliding rods in a sliding and penetrating way, and the two clamping grooves are respectively formed in two sides of the inner wall of the cross groove.

Preferably, the limiting component comprises a rectangular block and two limiting blocks, the two limiting blocks are respectively fixed on two sides of the rectangular block, and the sliding groove is formed in the middle of the rectangular block.

Preferably, the clamping block is connected with the inner wall of the chute in a sliding penetrating way, and the rectangular block and the two limiting blocks are connected with the inner cavity of the cross groove in a sliding penetrating way.

Preferably, the rectangular block is fixed at the bottom end of the hexagonal head, and an inner hexagonal groove is formed in the top of the hexagonal head.

The utility model has the technical effects and advantages that:

According to the utility model, the fixing plate and the dismounting mechanism are matched, the bidirectional screw rod is rotated on the dismounting mechanism, so that the clamping assembly can stably clamp and limit the hexagon head and the screw rod, the screw rod and the fixing plate can be stably dismounted when the hexagon head is rotated, the bolts can be stably used, after the fixing, the hexagon head and the screw rod are stably dismounted through the reverse rotation of the bidirectional screw rod, the massive hexagon head does not influence the stable use of the screw rod, and the stability of the screw rod position is improved through the fixing plate, so that the reutilization rate of the bolts is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the overall front structure of the present utility model.

FIG. 3 is a schematic view of the cross-sectional structure of the screw of the present utility model in a top-down plane.

In the figure: 1. a screw; 2. a hexagonal head; 3. a fixing plate; 4. a disassembly and assembly mechanism; 41. a rotating groove; 42. a two-way screw rod; 43. a fixing groove; 44. a clamping assembly; 441. a slide bar; 442. a clamping block; 443. a clamping groove; 45. a limit component; 451. rectangular blocks; 452. a limiting block; 46. a chute; 47. a limit rod; 48. a straight slot; 49. a cross groove; 5. an inner hexagonal groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model provides a removable bolt as shown in fig. 1-3, comprising:

The top of the screw 1 is provided with a hexagon head 2, the screw 1 and the hexagon head 2 are of the existing structure, and tools such as a wrench can be conveniently used for rotating the screw through the hexagon head 2;

The top of the screw 1 is fixedly connected with the fixing plate 3, the fixing plate 3 is a steel sheet, and the shape is matched with the structure of the hexagon head 2, so that the fixing plate 3 can be stably fixed at the top of the screw 1, and the use obstruction of the bolt is not influenced due to the thinner material;

Further, a dismounting mechanism 4 is arranged between the screw 1 and the hexagon 2, the dismounting mechanism 4 is used for dismounting the screw 1 and the hexagon 2 conveniently, so that the hexagon 2 can be stably rotated by the screw 1, meanwhile, the hexagon 2 can be dismounted from the top of the screw 1, the dismounting mechanism 4 comprises a rotating groove 41, a bidirectional screw rod 42, a fixing groove 43, two clamping assemblies 44, a limiting assembly 45, a sliding groove 46, a limiting rod 47, a straight groove 48 and a cross groove 49, the rotating groove 41 is formed on one side of the hexagon 2, the rotating groove 41 is formed on one side of the six sides of the hexagon 2, the fixing groove 43 is formed in the middle of the hexagon 2, two ends of the bidirectional screw rod 42 are respectively arranged in the inner cavities of the rotating groove 41 and the fixing groove 43, and two ends of the bidirectional screw rod 42 are respectively connected with two sides of the fixing groove 43 in a rotating and inserting mode through bearings, and one end of the bidirectional screw rod 42 is arranged in the inner cavity of the rotating groove 41, and stable rotation of the hexagon 2 is not affected;

The two clamping components 44 are arranged on two sides of the inner cavity of the limiting component 45, the clamping components 44 comprise sliding rods 441, clamping blocks 442 and clamping grooves 443, the tops of the two sliding rods 441 are respectively connected with the outer wall of the bidirectional screw rod 42 in a threaded penetrating manner, the clamping blocks 442 are movably clamped with the inner cavity of the clamping grooves 443, and the clamping blocks 442 can slide out or slide in the inner cavity of the clamping grooves 443 stably through movement of the sliding rods 441, so that the hexagonal heads 2 and the screw rods 1 can be connected or dismantled conveniently;

the limiting assembly 45 comprises a rectangular block 451 and two limiting blocks 452, the rectangular block 451 is fixed at the bottom end of the hexagon head 2, the two limiting blocks 452 are respectively fixed at two sides of the rectangular block 451, the sliding chute 46 is arranged in the middle of the rectangular block 451, and the clamping blocks 442 are connected with the inner wall of the sliding chute 46 in a sliding penetrating way;

Both ends of the stop lever 47 are fixedly connected with the inner wall of the slide groove 46, the stop lever 47 is fixedly connected with the middle part of two slide bars 441 in a sliding and penetrating way, the position limiting through the stop lever 47 enables the top of two slide bars 441 to stably slide in the inner cavity of the fixed groove 43, the linear groove 48 is formed in one end of the bidirectional screw rod 42, the linear groove 48 is formed, the bidirectional screw rod 42 can be stably rotated through the linear knife, two slide bars 441 are convenient to stably move, the clamping blocks 442 are enabled to be stably movably clamped in the clamping grooves 443, the cross grooves 49 are formed in the tops of the fixed plate 3 and the screw rod 1, the two clamping grooves 443 are respectively formed in the two sides of the inner wall of the cross grooves 49, the rectangular blocks 451 and the two limiting blocks 452 are in sliding connection with the inner cavity of the cross grooves 49, the rectangular blocks 451 and the limiting blocks 452 can stably drive the screw rod 1 to stably rotate when the hexagonal head 2 rotates, the installation of the screw rod 1 is convenient to conveniently and fast, the inner hexagonal groove 5 is formed in the top of the hexagonal head 2, the diversity of the rotating mode of the hexagonal head 2 is convenient to improve, the screw rod can stably rotate through the linear groove 48, the clamping blocks 441 can be stably clamped with the two clamping blocks 443 can stably move in the inner cavity of the two clamping blocks 2, the two clamping blocks can not stably slide in the inner cavity of the screw rod 1 and can stably slide in the inner cavity of the screw rod 1, the inner cavity of the screw rod 2 can be stably clamped by the threaded groove 2 is convenient to stably and can stably rotate in the inner cavity of the screw rod 2, and the inner cavity of the screw rod 2 can stably and can stably slide in the inner cavity of the screw rod 2 is stably and can be conveniently and stably and can be stably and stably dismounted.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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 described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A removable bolt comprising:

The top of the screw (1) is provided with a hexagonal head (2);

The method is characterized in that: the top of the screw (1) is fixedly connected with a fixing plate (3), and a disassembly and assembly mechanism (4) is arranged between the screw (1) and the hexagon head (2);

The disassembly and assembly mechanism (4) comprises a rotating groove (41), a bidirectional screw rod (42), a fixed groove (43), two clamping components (44), a limiting component (45), a sliding groove (46), a limiting rod (47), a straight groove (48) and a cross groove (49), wherein two ends of the bidirectional screw rod (42) are respectively arranged in the inner cavities of the rotating groove (41) and the fixed groove (43), the two clamping components (44) are arranged on two sides of the inner cavity of the limiting component (45), two ends of the limiting rod (47) are fixedly connected with the inner wall of the sliding groove (46), the straight groove (48) is formed in one end of the bidirectional screw rod (42), and the cross groove (49) is formed in the tops of the fixed plate (3) and the screw rod (1).

2. The detachable bolt according to claim 1, wherein the rotating groove (41) is formed at one side of the hexagonal head (2), the fixing groove (43) is formed in the middle of the hexagonal head (2), and two ends of the bidirectional screw rod (42) are respectively connected with two sides of the fixing groove (43) in a rotating and inserting manner through bearings.

3. The detachable bolt according to claim 1, wherein the clamping assembly (44) comprises a sliding rod (441), a clamping block (442) and a clamping groove (443), the tops of the two sliding rods (441) are respectively connected with the outer wall of the bidirectional screw rod (42) in a threaded penetrating manner, and the clamping block (442) is movably clamped with the inner cavity of the clamping groove (443).

4. A removable bolt according to claim 3, wherein the limit rod (47) is slidably inserted into the middle of the two slide rods (441), and the two clamping grooves (443) are respectively formed on two sides of the inner wall of the cross groove (49).

5. A removable bolt according to claim 3, wherein the limit assembly (45) comprises a rectangular block (451) and two limit blocks (452), the two limit blocks (452) are respectively fixed on two sides of the rectangular block (451), and the chute (46) is formed in the middle of the rectangular block (451).

6. The detachable bolt according to claim 5, wherein the clamping block (442) is connected with the inner wall of the chute (46) in a sliding and penetrating manner, and the rectangular block (451) and the two limiting blocks (452) are connected with the inner cavity of the cross groove (49) in a sliding and penetrating manner.

7. The detachable bolt according to claim 5, wherein the rectangular block (451) is fixed to the bottom end of the hexagonal head (2), and the top of the hexagonal head (2) is provided with a hexagon socket (5).