CN219733881U

CN219733881U - Rivet forming nut

Info

Publication number: CN219733881U
Application number: CN202321133071.XU
Authority: CN
Inventors: 李留平
Original assignee: Wuxi Yingfan Fastening System Co ltd
Current assignee: Wuxi Yingfan Fastening System Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-09-22
Anticipated expiration: 2033-05-11

Abstract

The utility model discloses a rivet forming nut which comprises a nut body and a bolt body, wherein the nut body is in threaded connection with the surface of the bolt body, the bottom of the nut body is connected with a supporting rod, the bottom of the supporting rod is connected with a fixing ring, the bottom of the fixing ring is connected with a rubber pad, and a fixing groove is formed in the bolt body; according to the utility model, the riveter is started, so that the bolt body is driven to rotate, the bolt body moves downwards, the nut body can be kept still on the surface of the bolt body, the nut body can be better fixed on the surface of the bolt body, and manual operation is not needed; the setting of bracing piece, solid fixed ring, rubber pad and fixing bolt of nut body bottom, and then can let fixing bolt get into the inside of fixed slot, alright support the nut body, avoid the nut body to take place gliding situation at the surface of bolt body, and then let the better surface of fixing at the bolt body of nut body.

Description

Rivet forming nut

Technical Field

The utility model relates to the technical field of nuts, in particular to a pull rivet shaping nut.

Background

The fastening field of rivet nuts, caps, instant caps, is widely used in the assembly of electromechanical and light industrial products such as automobiles, aviation, instruments, furniture, decorations and the like; for example, chinese patent publication No. CN212899305U discloses a rivet combination nut, which comprises a body, a mounting hole, a rivet nut, a washer, a locking spring pad, a bolt, a placing groove, a washer internal threaded hole, a rivet nut through hole, a rivet riveting part, a rivet retainer ring, a screw body and a connecting body; the mounting hole is arranged in the machine body; the rivet nut is arranged on a mounting hole in the machine body; the rivet pulling check ring is arranged at the upper end of the rivet pulling nut; the rivet pulling and riveting part is arranged at the middle end of the rivet nut and at the lower end of the rivet pulling and riveting check ring; the screw thread body is arranged at the lower end of the rivet nut.

However, the above scheme has the following disadvantages: 1. in the use process, the nut can be prevented from being loose in assembly, but the nut can slip and be fixed unstably when being used for a long time by using the surface of the nut on the surface of the fixed bolt, so that the nut is not fixed on the surface of the bolt well due to lack of fixation of the nut, and the nut is inconvenient to use; 2. in the use process, the nut is required to be manually operated to be fixed on the surface of the bolt, but the nut is not fixed on the surface of the bolt due to the lack of driving the bolt by using the riveter, so that the output end of the riveter cannot be clamped; for this purpose we have pushed out a rivet setting nut.

Disclosure of Invention

The utility model aims to provide a rivet setting nut to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rivet design nut, includes nut body and bolt body, the bottom of bolt body is connected with the waterproof circle of second, when using the bolt body, the waterproof circle of second avoids external rainwater to flow to the surface of nut body from the bolt body, and then further plays waterproof effect.

The nut body is in threaded connection with the surface of the bolt body, the bottom of the nut body is connected with the supporting rod, the nut body is fixedly connected with the supporting rod, the bottom of the supporting rod is connected with the fixing ring, the bottom of the fixing ring is connected with the rubber pad, the fixing groove is formed in the bolt body, the fixing groove and the bolt body are integrally formed, the fixing bolt is arranged in the fixing groove, and the fixing bolt penetrates through the fixing ring and the rubber pad;

the inside at bolt body top has been seted up fixed chamber, the inside slip in fixed chamber has the fly leaf, the spout has been seted up in the outside that the inside at bolt body top is located fixed chamber, the both ends of fly leaf extend to the inside of spout respectively, and the both ends of fly leaf slip respectively in the inside of spout, and then the spout can carry out the position to the fly leaf and prescribe a limit to for at the in-process that the fly leaf removed, the fly leaf is in the removal of horizontality all the time.

The inside in fixed chamber is located and is connected with the spring between one side of fly leaf and the inside wall in fixed chamber, one side of fly leaf is connected with the movable rod, the one end fixedly connected with arc splint of movable rod, the surface connection of arc splint has the protection pad, and the protection pad is convenient for protect the output of riveter, protection pad and arc splint set up as integrated into one piece.

An arc-shaped placing groove for placing the arc-shaped clamping plate is formed in one side of the top of the bolt body, and the arc-shaped placing groove and the bolt body are integrally formed.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the riveter is inserted into the top of the bolt body, the riveter extrudes the protective pad on the surface of the arc-shaped clamping plate, the arc-shaped clamping plate drives the movable rod to move, the movable rod drives the movable plate to move towards the inside of the fixed cavity, the protective pad on the surface of the arc-shaped clamping plate is firmly fixed at the output end of the riveter by the restoring force of the spring, then the riveter is started, the bolt body is driven to rotate, the bolt body moves downwards, the nut body can be kept still on the surface of the bolt body, and the nut body can be better fixed on the surface of the bolt body, so that manual operation is not needed;

after the nut body is fixed on the bolt body, the fixing bolt can enter the fixing groove due to the arrangement of the supporting rod, the fixing ring, the rubber pad and the fixing bolt at the bottom of the nut body, so that the nut body can be supported, the nut body can be better fixed on the surface of the bolt body, the situation that the nut body slides on the surface of the bolt body is avoided, and the nut body is better fixed on the surface of the bolt body is further avoided.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 3 is a schematic view of the structure of the present utility model in a plan view.

In the figure: 1. a bolt body; 2. a second waterproof ring; 3. a first waterproof ring; 4. a deformation strip; 5. a nut body; 6. a support rod; 7. a fixing ring; 8. a rubber pad; 9. a fixing groove; 10. a fixing bolt; 11. a fixed cavity; 12. a spring; 13. a chute; 14. a movable plate; 15. an arc-shaped placing groove; 16. a movable rod; 17. an arc clamping plate; 18. and a protective pad.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the rivet shaping nut comprises a nut body 5 and a bolt body 1, wherein the nut body 5 is in threaded connection with the surface of the bolt body 1, a supporting rod 6 is connected to the bottom of the nut body 5, a fixing ring 7 is connected to the bottom of the supporting rod 6, a rubber pad 8 is connected to the bottom of the fixing ring 7, a fixing groove 9 is formed in the bolt body 1, a fixing bolt 10 is arranged in the fixing groove 9, and the fixing bolt 10 penetrates through the fixing ring 7 and the rubber pad 8;

the inside at bolt body 1 top has been seted up fixed chamber 11, the inside slip in fixed chamber 11 has movable plate 14, the inside in fixed chamber 11 is located and is connected with spring 12 between one side of movable plate 14 and the inside wall in fixed chamber 11, one side of movable plate 14 is connected with movable rod 16, the one end fixedly connected with arc splint 17 of movable rod 16, arc standing groove 15 that is used for placing arc splint 17 has been seted up to top one side of bolt body 1.

The surface of arc splint 17 is connected with protection pad 18, and protection pad 18 is convenient for protect the output of riveter, protection pad 18 and arc splint 17 are integrated into one piece setting.

The inside at bolt body 1 top is located the outside of fixed chamber 11 and has seted up spout 13, the both ends of fly leaf 14 extend to the inside of spout 13 respectively, and the both ends of fly leaf 14 are the slip joint in the inside of spout 13 respectively, and then spout 13 can carry out the position to fly leaf 14 and inject for at the in-process that fly leaf 14 removed, the fly leaf 14 is in the removal of horizontality all the time.

The surface connection of bolt body 1 has deformation strip 4, deformation strip 4's the outside is connected with first waterproof circle 3, and deformation strip 4 also can separate the rainwater that external world flowed in with first waterproof circle 3, and then avoids the rainwater to flow to the surface of nut body 5, and then plays waterproof effect, and deformation strip 4 and bolt body 1 set up as integrated into one piece.

The bottom of the bolt body 1 is connected with the waterproof circle 2 of second, and when using the bolt body 1, the waterproof circle 2 of second avoids external rainwater to flow from the surface of the bolt body 1 to the surface of the nut body 5, and then further plays waterproof effect.

Specifically, when the bolt is used, the bolt body 1 is inserted into a position to be fixed, then the nut body 5 is sleeved on the surface of the bolt body 1, then a riveter is inserted into the top of the bolt body 1, and the riveter can squeeze the protection pad 18 on the surface of the arc clamping plate 17 due to the large size of the output end of the riveter, so that the arc clamping plate 17 can drive the movable rod 16 to move;

in the moving state of the movable rod 16, the movable rod 16 drives the movable plate 14 to move towards the inside of the fixed cavity 11, the movable plate 14 can squeeze the spring 12 in the fixed cavity 11 in the moving process of the movable plate 14, so that the spring 12 is in a compressed state, two ends of the movable plate 14 are respectively connected with the inside of the sliding groove 13 in a sliding way, and the sliding groove 13 can limit the position of the movable plate 14, so that the movable plate 14 is always in the horizontal moving state in the moving process of the movable plate 14;

then the protection pad 18 on the surface of the arc clamping plate 17 is firmly fixed at the output end of the riveter by the restoring force of the spring 12, then the riveter is started to drive the bolt body 1 to rotate, the bolt body 1 can move downwards under the rotation of the bolt body 1, the nut body 5 can be kept still on the surface of the bolt body 1, the nut body 5 can be better fixed on the surface of the bolt body 1, and manual operation is not needed;

after the nut body 5 is fixed on the bolt body 1, due to the arrangement of the supporting rod 6, the fixing ring 7, the rubber pad 8 and the fixing bolt 10 at the bottom of the nut body 5, the fixing bolt 10 can enter the fixing groove 9, the nut body 5 can be supported, the nut body 5 can be better fixed on the surface of the bolt body 1, the situation that the nut body 5 slides on the surface of the bolt body 1 is avoided, and the nut body 5 is better fixed on the surface of the bolt body 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The rivet shaping nut comprises a nut body (5) and a bolt body (1), and is characterized in that: the nut body (5) is in threaded connection with the surface of the bolt body (1), the bottom of the nut body (5) is connected with a supporting rod (6), the bottom of the supporting rod (6) is connected with a fixing ring (7), the bottom of the fixing ring (7) is connected with a rubber pad (8), a fixing groove (9) is formed in the bolt body (1), a fixing bolt (10) is arranged in the fixing groove (9), and the fixing bolt (10) penetrates through the fixing ring (7) and the rubber pad (8);

the inside at bolt body (1) top has been seted up fixed chamber (11), the inside slip in fixed chamber (11) has fly leaf (14), be connected with spring (12) between the inside in fixed chamber (11) is located one side of fly leaf (14) and the inside wall in fixed chamber (11), one side of fly leaf (14) is connected with movable rod (16), one end fixedly connected with arc splint (17) of movable rod (16), arc standing groove (15) for placing arc splint (17) have been seted up to top one side of bolt body (1).

2. The blind rivet setting nut as defined in claim 1, characterized in that: the surface of arc splint (17) is connected with protection pad (18), protection pad (18) and arc splint (17) are integrated into one piece setting.

3. The blind rivet setting nut as defined in claim 1, characterized in that: the inside at bolt body (1) top is located the outside of fixed chamber (11) and has seted up spout (13), the both ends of fly leaf (14) extend to the inside of spout (13) respectively.

4. The blind rivet setting nut as defined in claim 1, characterized in that: the surface of the bolt body (1) is connected with a deformation strip (4), the outer side of the deformation strip (4) is connected with a first waterproof ring (3), and the deformation strip (4) and the bolt body (1) are integrally formed.

5. The blind rivet setting nut as defined in claim 1, characterized in that: the bottom of the bolt body (1) is connected with a second waterproof ring (2).