CN220782141U

CN220782141U - Rivet nut gun

Info

Publication number: CN220782141U
Application number: CN202322605194.5U
Authority: CN
Inventors: 杨凯凯
Original assignee: Shandong Kaikai Hardware Manufacturing Co ltd
Current assignee: Shandong Kaikai Hardware Manufacturing Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-04-16
Anticipated expiration: 2033-09-25

Abstract

The utility model relates to the technical field of hardware tools, in particular to a rivet nut gun which comprises a connecting frame, a handle, a connecting rod and an auxiliary component, wherein the handle is hinged with the inner wall of the connecting frame, the connecting rod is hinged with the surface of the handle, a rivet device is arranged on the inner wall of the connecting frame, the connecting rod is bolted with the side surface of the rivet device, the upper surface of the connecting frame is provided with a supporting component, the supporting component comprises a support column, the auxiliary component is arranged on the upper surface of the support column, the auxiliary component comprises a mounting frame, the mounting frame is fixedly connected with the upper surface of the support column, the inner wall of the mounting frame is rotatably connected with a rotating shaft, and the surface of the rotating shaft is fixedly connected with a T-shaped baffle. According to the utility model, the supporting component and the auxiliary component are arranged, so that the contact area between the hand riveter and the material is increased, the problems that the contact area of the hand riveter is small, and the rivet is easy to bend and damage due to deflection under the operating state of a worker are reduced, and the stability and the use effect of the hand riveter are further improved.

Description

Rivet nut gun

Technical Field

The utility model relates to the technical field of hardware tools, in particular to a blind rivet nut gun.

Background

Rivet nut guns, i.e. tools for fastening rivets, are often used in the manufacture of products such as elevators, furniture and the like to fasten rivets in order to ensure their fixing effect on the material such as the sheet material.

The prior art is such as the utility model of publication number CN207372228U, this patent discloses a manual rivet nut rifle, this patent adopts the riveter seat, a handle, the pull rod, rivet nut pole, nut guide mouth and telescopic machanism, the one end that the riveter seat was kept away from to the handle articulates there is the long handle, the long handle can buckle and set up, make long handle and the coaxial fixed connection of handle when using manual rivet nut rifle, arm of force length increases, realize riveting more easily, buckle the long handle after using, make the long handle set up in the outside of two handles, occupy the volume and accomodate more easily, solve the problem that the volume is great, the handle overlength is difficult to accomodate, thereby make manual rivet nut rifle easily carry, thereby realize two functions of rivet and rivet nut through changing nut pole and nut guide mouth, thereby solve current rivet nut rifle and nut rifle's function singlely, simultaneously the volume is great, be unfavorable for carrying the problem.

The inventor finds that in daily work, in the process of fastening rivets by using a hand riveter, the existing hand riveter mainly depends on the contact of a gun head and the surface of a material in the process of using the hand riveter so as to support a gun body, and because the area of the gun head is smaller, when a worker operates the hand riveter to operate, the gun body is difficult to support due to the smaller contact area, so that the hand riveter is easy to deviate in the operation process, and the rivet positioned in the gun head is bent and damaged.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, when a worker operates a blind rivet gun to operate, a gun body is difficult to support due to small contact area, so that the blind rivet gun is easy to deviate in the operation process and the rivet positioned in the gun head is bent and damaged.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a rivet nut rifle, includes linking frame, handle, connecting rod and auxiliary assembly, the handle articulates with linking frame's inner wall mutually, the connecting rod articulates with the surface of handle mutually, the rivet ware is installed to linking frame's inner wall, the connecting rod is bolted with the side surface of rivet ware mutually, linking frame's upper surface is provided with supporting component, supporting component includes the pillar, auxiliary assembly sets up the upper surface at the pillar, auxiliary assembly includes the mounting bracket, the upper surface fixed connection of mounting bracket and pillar, the inner wall rotation of mounting bracket is connected with the pivot, the fixed surface of pivot has T shape baffle.

Preferably, the upper surface fixedly connected with damping plate of T shape baffle, accomodate the groove has been seted up to the side surface of T shape baffle, the inner wall fixedly connected with rubber gasket that T shape baffle is located accomodate the groove sets up the damping plate, can cooperate T shape baffle and material surface to contact through the damping plate to resistance when increasing T shape baffle and material contact is with the stability of assurance T shape baffle.

Preferably, the quantity of pivot is two, two the pivot is the front and back symmetry setting about the mounting bracket, the quantity of T shape baffle is two, two the T shape baffle is the front and back symmetry setting about the mounting bracket, T shape baffle contacts with the inner wall of mounting bracket, sets up T shape baffle, is in under the expansion state through T shape baffle, can cooperate damping plate and material surface contact to increase the area of support of rivet gun.

Preferably, the number of the rubber gaskets is two, the two rubber gaskets are arranged in bilateral symmetry with respect to the T-shaped baffle, the rubber gaskets are arranged in a manner of being abutted against the inner wall of the mounting frame, and the resistance between the T-shaped baffle and the mounting frame can be increased through the rubber gaskets so as to reduce the probability of self-rotation of the T-shaped baffle.

Preferably, the support assembly further comprises a guide frame, the guide frame is fixedly connected with the upper surface of the connecting frame, the support column is slidably connected with the inner wall of the guide frame, the lower surface of the support column is fixedly connected with a constraint spring, the guide frame is arranged, and the moving direction of the support column can be guided through the cooperation of the guide frame and the limiting sliding block.

Preferably, the surface fixedly connected with guide pin of pillar, the surface fixedly connected with spacing slider of pillar, the slide hole has been seted up to the side surface of leading truck, sets up the guide pin, through the cooperation of guide pin and slide hole, can inject the maximum removal interval of pillar.

Preferably, the restraint spring is fixedly connected with the inner wall of the guide frame, the guide pin penetrates through the side surface of the support column, the limit sliding block is in sliding connection with the inner wall of the guide frame, the guide pin is in sliding connection with the inner wall of the sliding hole, the restraint spring is arranged, the position of the support column can be restrained through the restraint spring, and the support column can be pushed to reset after moving.

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

according to the utility model, when the rivet is fixed by arranging the supporting component and the auxiliary component, the rivet is inserted into the rivet pulling device, after the rivet is placed into the rivet pulling device, the riveting end of the rivet is inserted into a hole of a material, then the handle is operated, the handle is stressed to drive the connecting rod, the connecting rod drives the rivet pulling device to work under the action of the handle, and the rivet pulling device pulls the rivet under the action of the handle and the connecting rod so as to expand the riveting end of the rivet, so that the riveting effect of the rivet is realized; when using rivet pulling gun fastening rivet, stir both sides T shape baffle, T shape baffle atress and rotate under the constraint of pivot, when T shape baffle rotated to biggest angle, rubber gasket just can cooperate the mounting bracket to retrain the position of T shape baffle, place one side that the T shape baffle was fixed with the damping board on the material surface immediately, when T shape baffle and damping board all support the material surface, alright increase rivet pulling gun and material support's area of contact, simultaneously when the staff operated rivet pulling gun, the linking frame atress promotes the leading truck, the leading truck atress extrudees the constraint spring, the constraint spring is by extrusion deformation, the leading truck loses the constraint of constraint spring, and under the effect of pillar, guide pin and spacing slider, guide the direction of movement of linking up, through setting up supporting component and auxiliary component, make rivet pulling gun and material's area of contact increase, consequently, the area of rivet pulling gun is less, easy offset causes the problem of rivet bending damage under the state of staff operation, and further improved rivet pulling gun's stability and result of use.

Drawings

Fig. 1 is a schematic perspective view of a blind rivet nut gun according to the present utility model;

FIG. 2 is a schematic view showing the bottom view of a blind rivet nut gun according to the present utility model;

FIG. 3 is a schematic view of a portion of a blind rivet nut gun according to the present utility model;

fig. 4 is a schematic view of a structure of a blind rivet nut gun shown in fig. 3.

Legend description:

1. a connecting frame; 2. a grip; 3. a connecting rod; 4. a nail puller; 5. a support assembly; 51. a guide frame; 52. a support post; 53. a restraining spring; 54. a guide pin; 55. a limit sliding block; 56. a slide hole; 6. an auxiliary component; 61. a mounting frame; 62. a rotating shaft; 63. a T-shaped baffle; 64. a damping plate; 65. rubber gaskets.

Description of the embodiments

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a rivet nut rifle, includes linking frame 1, handle 2, connecting rod 3 and auxiliary assembly 6, and handle 2 articulates mutually with the inner wall of linking frame 1, and connecting rod 3 articulates mutually with the surface of handle 2, and rivet ware 4 is installed to the inner wall of linking frame 1, and connecting rod 3 and the bolt of the side surface of rivet ware 4 mutually, and the upper surface of linking frame 1 is provided with supporting component 5, and supporting component 5 includes pillar 52, and auxiliary assembly 6 sets up the upper surface at pillar 52.

The specific arrangement and function of the support assembly 5 and the auxiliary assembly 6 will be described in detail below.

In this embodiment: the auxiliary assembly 6 comprises a mounting frame 61, the mounting frame 61 is fixedly connected with the upper surface of the support column 52, a rotating shaft 62 is rotatably connected to the inner wall of the mounting frame 61, and a T-shaped baffle 63 is fixedly connected to the surface of the rotating shaft 62.

Specifically, the upper surface fixedly connected with damping plate 64 of T shape baffle 63, the side surface of T shape baffle 63 has seted up and has accomodate the groove, and the inner wall fixedly connected with rubber gasket 65 that T shape baffle 63 is located accomodate the groove sets up damping plate 64, can cooperate T shape baffle 63 to contact with the material surface through damping plate 64 to increase the resistance when T shape baffle 63 contacts with the material, in order to guarantee the stability of T shape baffle 63.

Specifically, the number of the rotating shafts 62 is two, the two rotating shafts 62 are arranged symmetrically around the mounting frame 61, the number of the T-shaped baffles 63 is two, the two T-shaped baffles 63 are arranged symmetrically around the mounting frame 61, and the T-shaped baffles 63 are in contact with the inner wall of the mounting frame 61.

In this embodiment: the T-shaped baffle 63 is arranged, and the T-shaped baffle 63 can be matched with the damping plate 64 to be contacted with the surface of the material in the unfolded state so as to increase the supporting area of the hand riveter.

Specifically, the number of the rubber gaskets 65 is two, the two rubber gaskets 65 are symmetrically arranged left and right with respect to the T-shaped baffle 63, the rubber gaskets 65 are abutted against the inner wall of the mounting frame 61, the rubber gaskets 65 are arranged, and the resistance between the T-shaped baffle 63 and the mounting frame 61 can be increased through the rubber gaskets 65 so as to reduce the probability of self-rotation of the T-shaped baffle 63.

In this embodiment: the support assembly 5 further comprises a guide frame 51, the guide frame 51 is fixedly connected with the upper surface of the connecting frame 1, a support column 52 is slidably connected with the inner wall of the guide frame 51, and a constraint spring 53 is fixedly connected with the lower surface of the support column 52.

In this embodiment: the guide frame 51 is provided, and the movement direction of the stay 52 can be guided by the engagement of the guide frame 51 and the limit slider 55.

Specifically, the surface of the pillar 52 is fixedly connected with a guide pin 54, the surface of the pillar 52 is fixedly connected with a limit slider 55, a sliding hole 56 is formed in the side surface of the guide frame 51, the guide pin 54 is arranged, and the maximum movement distance of the pillar 52 can be limited by matching the guide pin 54 with the sliding hole 56.

Specifically, the constraint spring 53 is fixedly connected to the inner wall of the guide frame 51, the guide pin 54 penetrates through the side surface of the support column 52, the limit slider 55 is slidably connected to the inner wall of the guide frame 51, and the guide pin 54 is slidably connected to the inner wall of the slide hole 56.

In this embodiment: a restraining spring 53 is provided, and the position of the pillar 52 is restrained by the restraining spring 53, and the pillar 52 is pushed to return after moving.

Working principle: when the rivet is fastened by using the rivet pulling gun, the T-shaped baffles 63 on two sides are stirred, the T-shaped baffles 63 are stressed and rotate under the constraint of the rotating shaft 62, when the T-shaped baffles 63 rotate to the maximum angle, the rubber gaskets 65 are matched with the mounting frame 61 to restrain the positions of the T-shaped baffles 63, one side of the T-shaped baffles 63, which are fixedly provided with the damping plates 64, is placed on the surface of a material, when the T-shaped baffles 63 and the damping plates 64 are propped against the surface of the material, the contact area of the rivet pulling gun and the material support can be increased, meanwhile, when a worker operates the rivet pulling gun, the connecting frame 1 is stressed to push the guide frame 51, the guide frame 51 is stressed to squeeze the restraining spring 53, the restraining spring 53 is extruded to deform, the guide frame 51 loses the restraint of the restraining spring 53, and under the action of the supporting columns 52, the guide pins 54 and the limiting sliding blocks 55, the contact area of the rivet pulling gun and the material is increased by arranging the supporting components 5 and the auxiliary components 6, the contact area of the rivet pulling gun is reduced, the contact area of the rivet pulling gun is easy to deflect under the operating state of the material, and the rivet bending damage problem is further solved, and the rivet pulling effect is further improved.

Claims

1. The utility model provides a rivet nut rifle, includes linking frame (1), handle (2), connecting rod (3) and auxiliary assembly (6), its characterized in that: the utility model provides a handle, handle (2) are articulated mutually with the inner wall of linking up frame (1), connecting rod (3) are articulated mutually with the surface of handle (2), rivet ware (4) are installed to the inner wall of linking up frame (1), connecting rod (3) are bolted mutually with the side surface of rivet ware (4), the upper surface of linking up frame (1) is provided with supporting component (5), supporting component (5) include pillar (52), auxiliary component (6) set up the upper surface at pillar (52), auxiliary component (6) include mounting bracket (61), the upper surface fixed connection of mounting bracket (61) and pillar (52), the inner wall rotation of mounting bracket (61) is connected with pivot (62), the surface fixedly connected with T shape baffle (63) of pivot (62).

2. A blind rivet nut gun as set forth in claim 1, characterized in that: the upper surface fixedly connected with damping board (64) of T shape baffle (63), accomodate the groove has been seted up to the side surface of T shape baffle (63), the inner wall fixedly connected with rubber gasket (65) that T shape baffle (63) are located accomodate the groove.

3. A blind rivet nut gun as set forth in claim 1, characterized in that: the number of the rotating shafts (62) is two, the two rotating shafts (62) are arranged in a front-back symmetrical mode relative to the mounting frame (61), the number of the T-shaped baffles (63) is two, the two T-shaped baffles (63) are arranged in a front-back symmetrical mode relative to the mounting frame (61), and the T-shaped baffles (63) are in contact with the inner wall of the mounting frame (61).

4. A blind rivet nut gun as set forth in claim 2, characterized in that: the number of the rubber gaskets (65) is two, the two rubber gaskets (65) are symmetrically arranged on the left side and the right side of the T-shaped baffle (63), and the rubber gaskets (65) are abutted against the inner wall of the mounting frame (61).

5. A blind rivet nut gun as set forth in claim 1, characterized in that: the support assembly (5) further comprises a guide frame (51), the guide frame (51) is fixedly connected with the upper surface of the connecting frame (1), the support column (52) is slidably connected with the inner wall of the guide frame (51), and the lower surface of the support column (52) is fixedly connected with a constraint spring (53).

6. A blind rivet nut gun as set forth in claim 5, characterized in that: the surface of pillar (52) is fixedly connected with guide pin (54), the surface of pillar (52) is fixedly connected with spacing slider (55), slide hole (56) have been seted up to the side surface of leading truck (51).

7. A blind rivet nut gun as set forth in claim 6, characterized in that: the restraint spring (53) is fixedly connected with the inner wall of the guide frame (51), the guide pin (54) penetrates through the side surface of the support column (52), the limit sliding block (55) is slidably connected with the inner wall of the guide frame (51), and the guide pin (54) is slidably connected with the inner wall of the sliding hole (56).