CN210265448U

CN210265448U - Rivet nut for automobile water tank support fast fixed on riveting gun

Info

Publication number: CN210265448U
Application number: CN201921365942.4U
Authority: CN
Inventors: 周志纯; 吴飚; 黄健
Original assignee: Changde Bolt Hardware Products Co ltd
Current assignee: Changde Bolt Hardware Products Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-04-07
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a be fixed in rivet nut for radiator support on riveter fast, including the nut body, the middle part of nut body is provided with the deformation strip, and the outside of deformation strip installs first inflation sealing-up strip, the up end of nut body is connected with the head, and the lower terminal surface of head is provided with second inflation sealing-up strip, reserves the recess on the inner wall of head, the movable groove has been seted up to the inside of nut body, and the inner wall in movable groove is provided with coupling spring, coupling spring's end connection has the fixture block. This be fixed in rivet nut for radiator support on riveter fast can make rivet nut fast and stably be fixed in on the riveter, and be difficult to take place to drop, still possesses waterproof effect, can ensure that radiator and support prevent when stably fixing that radiator from leaking.

Description

Rivet nut for automobile water tank support fast fixed on riveting gun

Technical Field

The utility model relates to a nut technical field specifically is a be fixed in rivet nut for radiator support on riveter fast.

Background

Need stabilize fixedly between radiator and the support, the fixed action of blind rivet nut is stronger, nevertheless injects blind rivet nut at the riveter rifle head, injects the in-process between radiator and the support with blind rivet nut, and the blind rivet nut drops from the rifle head easily. In addition, since the water-proof function is not provided, when the water tank and the bracket are fixed by the rivet nut, water leakage may occur.

Aiming at the problems, innovative design is urgently needed on the basis of the original rivet nut.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be fixed in rivet nut for radiator support on riveter fast to the rivet nut who solves above-mentioned background art and provide drops from the riveter easily, and does not possess the problem of water-proof effects.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be fixed in rivet nut for radiator support on riveter fast, includes the nut body, the middle part of nut body is provided with the strip that warp, and warp the outside of strip and install first inflation sealing rod, the up end of nut body is connected with the head, and the lower terminal surface of head is provided with second inflation sealing rod to it has the recess to reserve on the inner wall of head, the movable groove has been seted up to the inside of nut body, and the inner wall in movable groove is provided with coupling spring, and coupling spring's end connection has the fixture block.

Preferably, the nut body is provided with a thread-like structure inside, and the inner diameter of the threaded area of the nut body is smaller than the inner diameters of the nut body and the head, and the inner diameters of the nut body and the head are equal.

Preferably, the first expansion water stop strip is fixedly connected with the deformation strip, the length of the first expansion water stop strip is half of that of the deformation strip, and the deformation strip is distributed on the nut body at equal angles.

Preferably, the second expansion water stop strip is arranged in a circular ring structure, and the second expansion water stop strip is fixedly connected with the head.

Preferably, the overlooking cross section of the end part of the fixture block is of an arc structure, the outer wall of the fixture block is attached to the inner wall of the movable groove, and the fixture block and the head part form a telescopic structure through a connecting spring.

Preferably, the fixture block is symmetrically arranged about the central axis of the head, and the length, the width and the height of the end part of the fixture block are smaller than those of the groove.

Compared with the prior art, the beneficial effects of the utility model are that: the rivet nut for the automobile water tank support, which is quickly fixed on the rivet gun, can quickly and stably fix the rivet nut on the rivet gun, is not easy to fall off in the moving process of the rivet gun, has a waterproof effect, and can prevent the automobile water tank from leaking while ensuring the automobile water tank and the support to be stably fixed;

1. the overlooking section of the end part of the fixture block is of an arc structure, the fixture block and the movable groove form a telescopic structure through the connecting spring, the length, the width and the height of the fixture block are smaller than those of the groove, the fixture block is symmetrically arranged around the central axis of the head part, the fixture block can be extruded under the elastic action of the connecting spring, so that the fixture block and the riveter are quickly and stably connected, and the nut body can be effectively prevented from falling off in the moving process of the riveter;

2. the overlooking cross section of the second expansion water stop strip is of a circular ring-shaped structure, the second expansion water stop strip is fixedly connected with the head, the first expansion water stop strip is fixedly connected with the deformation strip, and after the nut body is connected with the automobile water tank and the support, the second expansion water stop strip and the first expansion water stop strip can prevent water in the automobile water tank from leaking.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the overall front cut structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the head and the fixture block of the present invention;

fig. 4 is a schematic view of the connection structure of the head and the second expansion water stop strip of the present invention.

In the figure: 1. a nut body; 2. deforming the strip; 3. a first expansion water stop; 4. a head portion; 5. a second expansion water stop; 6. a groove; 7. a movable groove; 8. a connecting spring; 9. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a be fixed in rivet nut for radiator support on riveter fast, includes nut body 1, warp strip 2, first inflation sealing rod 3, head 4, second inflation sealing rod 5, recess 6, activity groove 7, coupling spring 8 and fixture block 9. The middle part of nut body 1 is provided with warp strip 2, and warp the outside of strip 2 and install first inflation sealing rod 3, and the up end of nut body 1 is connected with head 4, and the lower terminal surface of head 4 is provided with second inflation sealing rod 5 to reserve on the inner wall of head 4 and have recess 6, movable groove 7 has been seted up to the inside of nut body 1, and the inner wall of movable groove 7 is provided with coupling spring 8, and coupling spring 8's end connection has fixture block 9.

The inside of nut body 1 is provided with screw thread column structure, and the internal diameter of 1 screw thread region of nut body is less than the internal diameter of nut body 1 and head 4 to the internal diameter of nut body 1 and head 4 equals, makes things convenient for cooperation work between riveter and the nut body 1, makes nut body 1 can be with firm fixed between radiator and the support.

First inflation sealing rod 3 and warp and be fixed connection between 2, and the length of first inflation sealing rod 3 is the half of 2 length of deformation strip, and 2 equal angular distributions of deformation strip are on nut body 1, and second inflation sealing rod 5 sets up to ring form structure, and is fixed connection between second inflation sealing rod 5 and the head 4, after nut body 1 accomplishes and the connection between radiator and the support, can seal radiator, prevent that radiator from taking place to leak.

Overlook the cross-section of fixture block 9 tip and set up to arc structure, and laminate each other between the outer wall of fixture block 9 and the inner wall of movable groove 7, and fixture block 9 constitutes extending structure through coupling spring 8 and head 4, fixture block 9 sets up about the central axis symmetry of head 4, and the length width height of fixture block 9 tip is less than the length width height of recess 6, make things convenient for quick and stable fixed between nut body 1 and the riveter rifle head, prevent that the riveter from taking place to drop at the in-process nut body 1 that removes, inject back in nut body 1 at the rifle head simultaneously, fixture block 9 can retract in the recess 6, can not influence the installation of riveter to nut body 1.

The working principle is as follows: when the rivet nut for the automobile water tank bracket quickly fixed on the rivet gun is used, according to the drawing of 1-4, the rivet gun is firstly inserted into the nut body 1, the inside of the head part 4 is reserved with the movable groove 7 as shown in the drawing of 2-3, the inside of the movable groove 7 is provided with the connecting spring 8, the end part of the connecting spring 8 is connected with the fixture block 9, the overlooking cross section of the end part of the fixture block 9 is of an arc structure, so that the fixture block 9 can be fixed by being attached to the shape of the head of the rivet gun, when the rivet gun is inserted into the nut body 1, the fixture block 9 is extruded by the connecting spring 8 under the elastic action of the connecting spring 8, so that the fixture block 9 extends out of the groove 6, because the length and width of the fixture block 9 is smaller than the length and width of the groove 6, when the head of the rivet gun is inserted into the nut body 1, the head extrudes the fixture block 9 to retract the fixture block 9 into the groove, the nut body 1 can be effectively prevented from falling off in the moving process of the riveter;

as shown in fig. 4, the overlooking cross section of the second expansion water stop strip 5 is set to be a circular ring-shaped structure, and the second expansion water stop strip 5 is fixedly connected with the head 4, as shown in fig. 1-2, the first expansion water stop strip 3 is fixedly connected with the deformation strip 2, the length of the first expansion water stop strip 3 is half of the length of the deformation strip 2, and after the nut body 1 is connected with the automobile water tank and the bracket, the second expansion water stop strip 5 and the first expansion water stop strip 3 can effectively prevent the automobile water tank from leaking.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Quick be fixed in rivet nut for radiator support on riveter, including nut body (1), its characterized in that: the middle part of the nut body (1) is provided with a deformation strip (2), a first expansion water stop strip (3) is arranged on the outer side of the deformation strip (2), the upper end face of the nut body (1) is connected with a head (4), a second expansion water stop strip (5) is arranged on the lower end face of the head (4), and a groove (6) is reserved on the inner wall of the head (4); the nut is characterized in that a movable groove (7) is formed in the nut body (1), a connecting spring (8) is arranged on the inner wall of the movable groove (7), and a clamping block (9) is connected to the end portion of the connecting spring (8).

2. The rivet nut for the automobile water tank bracket fast fixed on the riveter according to claim 1, characterized in that: the nut is characterized in that a thread-shaped structure is arranged inside the nut body (1), the inner diameter of a thread area of the nut body (1) is smaller than the inner diameters of the nut body (1) and the head (4), and the inner diameters of the nut body (1) and the head (4) are equal.

3. The rivet nut for the automobile water tank bracket fast fixed on the riveter according to claim 1, characterized in that: the first expansion water stop strip (3) is fixedly connected with the deformation strip (2), the length of the first expansion water stop strip (3) is half of the length of the deformation strip (2), and the deformation strip (2) is distributed on the nut body (1) at equal angles.

4. The rivet nut for the automobile water tank bracket fast fixed on the riveter according to claim 1, characterized in that: the second expansion water stop strip (5) is of a circular ring-shaped structure, and the second expansion water stop strip (5) is fixedly connected with the head (4).

5. The rivet nut for the automobile water tank bracket fast fixed on the riveter according to claim 1, characterized in that: the overlooking cross section of the end part of the clamping block (9) is of an arc structure, the outer wall of the clamping block (9) is attached to the inner wall of the movable groove (7), and the clamping block (9) and the head part (4) form a telescopic structure through a connecting spring (8).

6. The rivet nut for the automobile water tank bracket fast fixed on the riveter according to claim 1, characterized in that: the fixture blocks (9) are symmetrically arranged around the central axis of the head (4), and the length, the width and the height of the end parts of the fixture blocks (9) are smaller than those of the grooves (6).