A bolt with a bolt cap

Abstract

The utility model relates to mechanical part technical field, concretely relates to a bolt with bolt cap, including bolt shank, bolt head, two sliding mechanisms and fixed establishment, bolt head is fixedly connected with bolt shank, and is located one side at bolt shank, the both sides of bolt shank are provided with sliding slot, two sliding mechanisms set up inside the sliding slot, fixed establishment sets up at the surface of bolt shank, sliding mechanism includes sliding block, first spring and clamping block, sliding block is connected with bolt shank sliding, and is located inside the sliding slot, clamping block is connected with sliding block sliding, and is located inside clamping block, first spring sets up inside sliding block, and is located below clamping block, the lower end of clamping block is provided with limit stop, through the setting of above -mentioned structure, solved the prior art, through clamping block to extend to the inside groove, with bolt cap body fixed to the surface of bolt shank, but the position of clamping block cannot be adjusted, and the problem that the object of different thickness is difficult to fix.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical parts technical field especially, relates to a bolt with bolt cap. BACKGROUND

[0002] The bolt is a cylindrical threaded fastener with a bolt cap. Bolts are standard components commonly used in daily life and are applied in various fields. Bolts mainly serve the functions of connection, force transmission, sealing, and support in machinery. Through its high-strength connection capability, the bolt can ensure the stability and safe operation of machine parts.

[0003] In the prior art, the patent document with publication number (CN212337866U) mentions a theft-proof bolt with a bolt cap, which includes a bolt head, a bolt shaft, and a bolt cap body. The bolt shaft is fixedly connected with the bolt head and located below the bolt head. The bolt cap body is threadedly connected with the bolt shaft and is sleeved on the surface of the bolt shaft. The inner cavity of the bolt cap body is provided with grooves on both sides. The side of the sliding block close to the inner wall of the sliding groove is in contact with the inner wall of the sliding groove, and the side of the clamping block close to the inner wall of the positioning groove is in contact with the inner wall of the positioning groove. By setting the sliding block and the sliding groove, the limiting effect is achieved, the stability of the clamping block during movement is increased, and the position of the clamping block is prevented from being deviated, thereby affecting the fixation of the bolt shaft. The existing bolt is basically fixed by sleeving the screw rod, which has poor safety performance, the fixed object is prone to damage or theft, increases the cost of the user, reduces the practicality of the bolt, and affects the use of the user.

[0004] However, the position of the clamping block cannot be adjusted, and it is difficult to fix objects of different thicknesses. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a bolt with a bolt cap, which solves the problem that in the prior art, the position of the clamping block cannot be adjusted, and it is difficult to fix objects of different thicknesses.

[0006] In order to achieve the above object, the utility model provides a bolt with bolt cap, including bolt shank, bolt head, two sliding mechanisms and fixed establishment, the bolt head with the bolt shank fixed connection is located one side at the bolt shank, the both sides of bolt shank are provided with sliding groove, two the sliding mechanism is arranged in the inside of sliding groove, the fixed establishment is arranged on the surface of bolt shank, the sliding mechanism includes sliding block, first spring and clamping block, the sliding block with the bolt shank slidingly connected is located in the inside of sliding groove, the clamping block with the sliding block slidingly connected is located in the inside of clamping block, the first spring is arranged in the inside of sliding block and is located below clamping block, the lower end of clamping block is provided with limit block.

[0007] Among them, the fixed establishment includes nut, rotating ring and two locking components, the nut with the bolt shank rotationally connected is covered on the surface of bolt shank, the rotating ring with the nut rotationally connected is located one side at the nut, the both sides of rotating ring are provided with cavity, two the locking component is arranged in the inside of corresponding cavity respectively, the cavity with clamping block adapts.

[0008] Among them, each locking component includes sliding column, baffle and second spring, the sliding column with the rotating ring slidingly connected is passed through the rotating ring, the baffle with the sliding column fixed connection is located in the inside of cavity, the second spring is covered on the surface of sliding column and is located above baffle.

[0009] Among them, the fixed establishment still includes snap ring, one end of snap ring with the nut fixed connection, the other end of snap ring with the rotating ring rotationally connected, the cross section of snap ring is L-shaped and is arranged.

[0010] Among them, the bolt with bolt cap still includes threaded rod and connecting block, the threaded rod with the bolt shank rotationally connected is located in the inside of bolt shank, the both ends of connecting block with corresponding sliding block fixed connection are covered on the surface of threaded rod, the connecting block with the threaded rod is screwed.

[0011] The utility model discloses a bolt with bolt cap, sliding block with the bolt rod sliding connection is located inside the sliding groove, the clamping block with sliding connection is located inside the clamping block with the sliding block, the first spring is arranged inside the sliding block and is located below the clamping block, the lower end of clamping block is provided with the limit block, passes through the fixed object with the bolt rod, moves the fixed mechanism to one side of the bolt rod, fixes the object, two the sliding block slides below the fixed mechanism, the first spring pushes the limit block, makes the clamping block extend into the inside of the fixed mechanism, fixes the position of the fixed mechanism, improves the stability of the fixed mechanism, prevents the fixed assembly with the bolt rod and becomes loose. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the embodiment or prior art description needed to use the drawing make a simple introduction, obviously, below description in the drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0013] Figure 1 It is the structure schematic diagram of the bolt with bolt cap of the utility model.

[0014] Figure 2 It is the front view of the bolt with bolt cap of the utility model.

[0015] Figure 3 It is the A-A line section view of the bolt with bolt cap of the utility model. Figure 2

[0016] Figure 4 It is the structure schematic diagram of B of the bolt with bolt cap of the utility model. Figure 3

[0017] 1-bolt rod, 2-bolt head, 3-threaded rod, 4-connection block, 5-sliding block, 6-first spring, 7-clamping block, 8-nut, 9-rotating ring, 10-clasp, 11-sliding column, 12-baffle, 13-second spring, 14-limit block, 15-sliding groove, 16-cavity. DETAILED DESCRIPTION

[0018] The embodiments of the utility model are described in detail below, the example of the embodiment is shown in the drawings, the embodiment described below by referring to the drawings is exemplary, and it is used to explain the utility model, and can not be understood as the limitation of the utility model.

[0019] Please refer to Figures 1-4 Among them, Figure 1 ​​It is the bolt structure diagram of the bolt with bolt cap of the utility model, Figure 2 It is the front view of the bolt with bolt cap of the utility model, Figure 3 It is the Figure 2 A-A line section view of the utility model, Figure 4 It is the Figure 3 Structure diagram of B of the utility model.

[0020] The utility model provides a kind of bolt with bolt cap, including bolt rod 1, bolt head 2, threaded rod 3, connecting block 4, two sliding mechanisms and fixed mechanism, the sliding mechanism includes sliding block 5, first spring 6 and clamping block 7, the fixed mechanism includes nut 8, rotating ring 9, snap ring 10 and two locking assemblies, each described locking assembly includes sliding column 11, baffle 12 and second spring 13, by the foregoing scheme, the prior art is solved, by clamping block is inserted into the inside of groove, bolt cap body is fixed to the surface of bolt rod, but the position of clamping block cannot be adjusted, it is difficult to fix the object of different thickness.

[0021] For this specific implementation, the bolt head 2 is fixedly connected with the bolt rod 1 and located on one side of the bolt rod 1, the bolt rod 1 is provided with sliding grooves 15 on both sides, two sliding mechanisms are arranged in the sliding grooves 15, the fixed mechanism is arranged on the surface of the bolt rod 1, the sliding block 5 is slidably connected with the bolt rod 1 and located in the sliding groove 15, the clamping block 7 is slidably connected with the sliding block 5 and located in the clamping block 7, the first spring 6 is arranged in the sliding block 5 and located below the clamping block 7, the lower end of the clamping block 7 is provided with a limiting block 14, the bolt rod 1 is inserted through the fixed object, the fixed mechanism is moved to one side of the bolt rod 1, the object is fixed, two sliding blocks 5 are slid to below the fixed mechanism, the first spring 6 pushes the limiting block 14, so that the clamping block 7 is inserted into the inside of the fixed mechanism, the position of the fixed mechanism is fixed, the stability of the fixed mechanism is improved, and the loosening of the fixed assembly and the bolt rod 1 is prevented.

[0022] Among them, the nut 8 is rotatably connected with the bolt rod 1 and covers the surface of the bolt rod 1, the rotating ring 9 is rotatably connected with the nut 8 and located on one side of the nut 8, the rotating ring 9 is provided with cavities 16 on both sides, two locking assemblies are respectively arranged in the corresponding cavities 16, the cavities 16 are adapted with the clamping block 7, the nut 8 is moved to one side of the object by rotating the nut 8, and the object is fixed by cooperating with the bolt head 2, the rotating ring 9 covers the surface of two sliding blocks 5, the clamping block 7 is inserted into the inside of the cavity 16, and the position of the rotating ring 9 is fixed.

[0023] Second, the sliding column 11 and the rotating ring 9 sliding connection, and passes through the rotating ring 9, the partition 12 and the sliding column 11 fixedly connected, and located inside the cavity 16, the second spring 13 is covered on the surface of the sliding column 11, and is located above the partition 12, when disassembling the nut 8, press two sliding column 11, the sliding column 11 extrudes two the clamping block 7, the clamping block 7 is pressed out of the cavity 16, the nut 8 can be turned out, loosen the sliding column 11, two the second spring 13 pushes the partition 12, the sliding column 11 is pushed back to the original position.

[0024] Second, one end of the clasp 10 and the nut 8 are fixedly connected, the other end of the clasp 10 and the rotating ring 9 are rotatably connected, the cross section of the clasp 10 is L-shaped, the clasp 10 fixes the nut 8 and the rotating ring 9, when the rotating ring 9 is fixed, the position of the nut 8 is fixed accordingly.

[0025] In addition, the threaded rod 3 is rotatably connected with the bolt rod 1 and located inside the bolt rod 1, the two ends of the connecting block 4 are fixedly connected with the corresponding sliding block 5 and covered on the surface of the threaded rod 3, the connecting block 4 is threadedly connected with the threaded rod 3, rotating the threaded rod 3, the connecting block 4 moves on the surface of the threaded column accordingly, the connecting block 4 drives the sliding block 5 to move, changing the fixed position of the sliding block 5.

[0026] In use of the utility model, the bolt rod 1 passes through the fixed object, the nut 8 is rotated, the nut 8 is moved to one side of the object, the object is fixed in cooperation with the bolt head 2, the threaded rod 3 is rotated, the connecting block 4 moves on the surface of the threaded column accordingly, the connecting block 4 drives the sliding block 5 to move, changing the fixed position of the sliding block 5, the rotating ring 9 is covered on the surface of two sliding blocks 5, two sliding blocks 5 slide below the rotating ring 9, the first spring 6 pushes the limiting block 14, the clamping block 7 extends into the inside of the cavity 16, the position of the rotating ring 9 is fixed, when disassembling the nut 8, press two sliding column 11, the sliding column 11 extrudes two the clamping block 7, the clamping block 7 is pressed out of the cavity 16, the nut 8 can be turned out, loosen the sliding column 11, two the second spring 13 pushes the partition 12, the sliding column 11 is pushed back to the original position.

[0027] The above disclosed is only one or more preferred embodiments of the present application, which cannot limit the scope of the present application, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. A bolt with a bolt cap, comprising a bolt rod and a bolt head, the bolt head is fixedly connected with the bolt rod and located on one side of the bolt rod, characterized in that, It also comprises two sliding mechanisms and a fixing mechanism, both sides of the bolt rod are provided with sliding grooves, two sliding mechanisms are arranged inside the sliding grooves, and the fixing mechanism is arranged on the surface of the bolt rod; The sliding mechanism comprises a sliding block, a first spring and a clamping block, the sliding block is slidingly connected with the bolt rod and located inside the sliding groove, the clamping block is slidingly connected with the sliding block and located inside the clamping block, the first spring is arranged inside the sliding block and below the clamping block, and the lower end of the clamping block is provided with a limiting block.

2. The bolt with a bolt cap according to claim 1, characterized in that, The fixing mechanism comprises a nut, a rotating ring and two locking assemblies, the nut is rotatably connected with the bolt rod and covers the surface of the bolt rod, the rotating ring is rotatably connected with the nut and located on one side of the nut, both sides of the rotating ring are provided with cavities, two locking assemblies are respectively arranged inside the corresponding cavities, and the cavities are adapted to the clamping block.

3. The bolt with a bolt cap according to claim 2, characterized in that, Each locking assembly comprises a sliding column, a partition plate and a second spring, the sliding column is slidingly connected with the rotating ring and passes through the rotating ring, the partition plate is fixedly connected with the sliding column and located inside the cavity, and the second spring covers the surface of the sliding column and is located above the partition plate.

4. The bolt with a bolt cap according to claim 3, characterized in that, The fixing mechanism further comprises a clamping ring, one end of the clamping ring is fixedly connected with the nut, the other end of the clamping ring is rotatably connected with the rotating ring, and the cross section of the clamping ring is L-shaped.

5. The bolt with a bolt cap according to claim 4, characterized in that, The bolt with a bolt cap further comprises a threaded rod and a connecting block, the threaded rod is rotatably connected with the bolt rod and located inside the bolt rod, both ends of the connecting block are fixedly connected with the corresponding sliding blocks and cover the surface of the threaded rod, and the connecting block is threadedly connected with the threaded rod.

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