Riveting nut for automobile parts

Abstract

The utility model discloses an automobile part riveting nut which comprises a nut body, the nut body comprises a threaded cylinder, a fixing block and an annular protruding head, the top of the threaded cylinder is fixedly connected with the bottom of a bent cylinder, and the annular protruding head is fixedly connected to the upper portion of the surface of the bent cylinder. The inner surface of the bending cylinder is fixedly connected with a plurality of fixing blocks, and the bottom of each fixing block is fixedly connected with a supporting plate. According to the automobile accessory riveting nut, the nut body is inserted into the through hole of an accessory, the threaded cylinder is pulled to extrude the bent cylinder upwards, the bent cylinder can be bent to be attached to the lower portion of the accessory, meanwhile, the threaded cylinder moves upwards, the supporting plate can be inserted into the supporting groove, and the supporting plate and the supporting groove guide and reinforce the threaded cylinder and the bent cylinder; and it can be well guaranteed that the threaded barrel is in a vertical state when the bending barrel is bent, the threaded barrel is effectively prevented from inclining, and the nut installation accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to riveting nut technical field, concretely is a kind of automobile fittings riveting nut. BACKGROUND

[0002] Automobile parts are each unit that constitutes automobile whole and a kind of product serving automobile, and the types of automobile parts are various, with the improvement of people's living standards, people's consumption of automobile is more and more, and this market of automobile parts becomes more and more big.

[0003] At present, riveting nut is often needed in automobile parts, in the process of pulling riveting nut, the bent part of nut is not oriented and positioned, so that the lower half of the bent nut is inclined, which affects the subsequent normal use of the nut, and the bent part of the nut is easily bent inward when extruded, so that the nut cannot be normally positioned and fixed. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of automobile fittings riveting nut, solve the bent part of nut without orientation and positioning, the lower half of the bent nut is inclined and the bent part of the nut is easily bent inward when extruded.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of automobile fittings riveting nut, including nut body, the nut body includes threaded barrel, fixed block and annular boss, the top of threaded barrel is fixedly connected with the bottom of bent barrel, the annular boss is fixedly connected above the surface of bent barrel, the inner surface of bent barrel is fixedly connected with several fixed blocks, the bottom of fixed block is fixedly connected with support plate, the top of threaded barrel and inside bent barrel are provided with several guide grooves matched with support plate, the bottom of guide groove inner cavity is provided with support groove.

[0006] Preferably, the bottom of support plate is provided with two groups of inclined portions.

[0007] Preferably, one side of support plate is fixedly connected with reinforcing plate.

[0008] Preferably, the inner surface of annular boss and between two fixed blocks is fixedly connected with arc plate.

[0009] Preferably, the surface of bent barrel is provided with several pattern grooves.

[0010] Preferably, the bottom of annular boss is provided with several strip grooves. ADVANTAGEOUS EFFECTS

[0011] The utility model provides a kind of riveting nut of automobile accessory.Compared with prior art, it has the following beneficial effects:

[0012] (1) the utility model is inserted into the through hole of accessory by nut body, by pulling up extruding bending cylinder, bending cylinder will be bent and pasted below accessory, while threaded cylinder moves upward, support plate will be inserted into the inside of support groove, so that support plate and support groove guide and reinforce threaded cylinder and bending cylinder, it can well guarantee that threaded cylinder is in vertical state when bending cylinder bends, effectively prevent threaded cylinder from being inclined, improve the precision of nut installation.

[0013] (2) the utility model is pasted in the inner surface of bending cylinder by multiple reinforcing plates on support plate, multiple reinforcing plates will support the inner wall of bending cylinder, effectively prevent bending cylinder from bending inward under pressure, guarantee normal installation and use of nut. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the external structure schematic diagram of the utility model;

[0015] Figure 2 It is the bottom view of the structure of the utility model;

[0016] Figure 3 It is the sectional view of the structure of the utility model;

[0017] Figure 4 It is the structure schematic diagram of fixed block, support plate, inclined part and reinforcing plate of the utility model;

[0018] Figure 5 It is the structure schematic diagram of threaded cylinder, support groove and guide groove of the utility model.

[0019] In the drawing: 1, nut body; 2, fixed block; 3, support plate; 4, support groove; 5, guide groove; 6, inclined part; 7, reinforcing plate; 8, arc plate; 9, pattern groove; 10, strip slot; 11, threaded cylinder; 12, bending cylinder; 13, annular boss. DETAILED DESCRIPTION

[0020] The technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment.

[0021] Please refer to Figures 1-5The utility model provides a technical scheme: an automobile accessory riveting nut, including nut body 1, nut body 1 includes threaded cylinder 11, fixed block 2 and annular lug 13, the top of threaded cylinder 11 is fixedly connected with the bottom of curved cylinder 12, annular lug 13 is fixedly connected on the top of curved cylinder 12 surface, the inner surface of curved cylinder 12 is fixedly connected with a plurality of fixed block 2, the bottom of fixed block 2 is fixedly connected with support plate 3, the top of threaded cylinder 11 and located in the inside of curved cylinder 12 is provided with a plurality of with support plate 3 is adapted with the guide slot 5 of the inside of guide slot 5 bottom is provided with support groove 4.

[0022] Further, in order to facilitate the support plate 3 to insert into the support groove 4, the bottom of the support plate 3 is provided with two groups of inclined parts 6.

[0023] Further, in order to support the inner wall of the curved cylinder 12, the side of the support plate 3 is fixedly connected with the reinforcing plate 7.

[0024] Further, in order to facilitate the screw rod to insert into the nut body 1, the inner surface of the annular lug 13 and located between the two fixed blocks 2 is fixedly connected with the arc plate 8.

[0025] Further, in order to increase the friction between the nut body 1 and the accessory, the surface of the curved cylinder 12 is provided with a plurality of pattern grooves 9, and the bottom of the annular lug 13 is provided with a plurality of strip grooves 10.

[0026] In use, the nut body 1 is inserted into the through hole of the accessory, the annular lug 13 is tightly attached to the accessory, and the screw rod is pulled upward, the bolt is pulled upward, the threaded cylinder 11 is bent outward due to the support of the plurality of reinforcing plates 7 in the pattern groove 9, and the nut body 1 is limited in the through hole of the accessory;

[0027] The threaded cylinder 11 pushes the pattern groove 9 to bend upward at the same time, the support plate 3 is inserted into the support groove 4, the threaded cylinder 11 is positioned by the support plate 3 and the support groove 4, the threaded cylinder 11 is prevented from tilting, and the curved cylinder 12 is ensured to bend vertically.

Claims

1. A riveted nut for automotive parts, comprising a nut body (1), characterized in that: Said nut body (1) includes threaded cylinder (11), fixed block (2) and annular lug (13), the top of threaded cylinder (11) is fixedly connected with the bottom of curved cylinder (12), annular lug (13) is fixedly connected on the top of curved cylinder (12) surface, the inner surface of curved cylinder (12) is fixedly connected with several fixed blocks (2), the bottom of fixed block (2) is fixedly connected with support plate (3), the top of threaded cylinder (11) and inside curved cylinder (12) are provided with several guide grooves (5) matched with support plate (3), the bottom of guide groove (5) inner cavity is provided with support groove (4).

2. A riveted nut for automotive parts according to claim 1, characterized in that: The bottom of support plate (3) is provided with two groups of inclined parts (6).

3. A riveted nut for automotive parts according to claim 1, wherein: One side of support plate (3) is fixedly connected with reinforcing plate (7).

4. The riveted nut of claim 1, wherein: The inner surface of annular lug (13) and between two fixed blocks (2) is fixedly connected with arc plate (8).

5. The riveted nut of claim 1, wherein: the riveted nut is a vehicle accessory riveted nut. The surface of curved cylinder (12) is provided with several pattern grooves (9).

6. A riveted nut for automotive parts according to claim 1, wherein: The bottom of annular lug (13) is provided with several strip grooves (10).

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