CN219282216U

CN219282216U - Flange nut of automobile chassis

Info

Publication number: CN219282216U
Application number: CN202320196369.9U
Authority: CN
Inventors: 叶建峰
Original assignee: Haiyan Fujian Fastener Co ltd
Current assignee: Haiyan Fujian Fastener Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-30
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses an automobile chassis flange nut, which comprises a flange part and a nut part, wherein the top end of the flange part is provided with a clamping groove for placing the nut part, the inside of the flange part is provided with a limiting part positioned below the nut part, the center of the limiting part is provided with a bolt hole for a bolt to pass through, the clamping groove arranged at the top end of the flange part is designed, and the clamping groove can drive the flange part to rotate when being matched with the nut part, meanwhile, the flange part can be pressed on an automobile chassis under the action of the limiting part, so that the anti-skid effect is realized, and meanwhile, the flange part and the clamping groove can be separated, so that the corresponding part can be replaced conveniently, and the resource is saved.

Description

Flange nut of automobile chassis

Technical Field

The utility model relates to the field of flange nuts, in particular to an automobile chassis flange nut.

Background

The flange nut is a nut having a wide flange at one end and can be used as an integral washer. This serves to distribute the pressure of the nut over the secured component, thereby reducing the likelihood of component damage and making it less likely to loosen due to uneven fastening surfaces. Most of these nuts are hexagonal and made of hardened steel, usually surface galvanized.

In order to reduce the looseness of circling round of nut in the fixed process, when fixing the part of automobile chassis, adopt flange nut to fix generally, but because the vibration of automobile self is great, and its operational environment on chassis is relatively poor to make flange position block between the chassis have the granule, when the fastening is overhauld, can make flange position wearing and tearing, and when the operation is improper, the screw thread of nut also fragile, need change nut causes the waste.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the flange nut of the automobile chassis, and the flange part and the clamping groove can be separated, so that the corresponding parts can be replaced conveniently, and the resources are saved.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automobile chassis flange nut, includes flange portion and nut portion, the draw-in groove that is used for placing the nut portion is seted up on the top of flange portion, the inside of flange portion is provided with the spacing portion that is located the nut portion below, the bolt hole that can supply the bolt to pass through is seted up to the center department of spacing portion.

As a preferable technical scheme of the utility model, the flange part and the limit part are integrally formed by casting.

As a preferable technical scheme of the utility model, the bottom ends of the flange part and the limiting part are provided with anti-skid grooves.

As a preferable technical scheme of the utility model, a threaded hole is formed in the outer side of the nut part, and a dragging bolt is screwed in the inner side of the threaded hole.

As a preferable technical scheme of the utility model, a rubber block is placed on the inner side of the threaded hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. through designing the clamping groove arranged at the top end of the flange part, the clamping groove can drive the flange part to rotate when being matched with the nut part, meanwhile, the flange part can be pressed on the automobile chassis under the action of the limiting part, so that the anti-skid effect is realized, and meanwhile, the flange part and the clamping groove can be separated, so that the corresponding part can be replaced conveniently, and the resources are saved;

2. through the drag bolt that has designed to set up in the screw hole inside, through dragging the bolt and the screw hole spin close the bolt that pushes away the rubber piece to the nut portion inside, make rubber piece and bolt in close contact to fasten the bolt, thereby realized skid-proof effect.

Drawings

FIG. 1 is a schematic view of a flange nut of the present utility model in a three-dimensional configuration;

FIG. 2 is a schematic view of another angular perspective of the flange nut of the present utility model;

FIG. 3 is a schematic view of a flange nut of the present utility model in a front view;

FIG. 4 is a schematic cross-sectional view of a flange nut of the present utility model;

wherein: 1. a flange portion; 2. an anti-slip groove; 3. bolt holes; 4. a nut portion; 5. dragging the bolt; 6. a clamping groove; 7. a limit part; 8. a threaded hole; 9. rubber blocks.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Examples

Referring to fig. 1-4, the utility model provides an automobile chassis flange nut, which comprises a flange part 1 and a nut part 4, wherein a clamping groove 6 for placing the nut part 4 is formed at the top end of the flange part 1, a limiting part 7 is arranged in the flange part 1, the flange part 1 and the limiting part 7 are integrally formed through casting, the nut part 4 is limited and supported through the limiting part 7, when the nut part 4 and a bolt are screwed together, the nut part 4 can be pressed on a chassis through the limiting part 7, an anti-slip groove 2 is formed at the bottom ends of the flange part 1 and the limiting part 7, a bolt hole 3 for the bolt to pass through is formed at the center of the limiting part 7, a threaded hole 8 is formed at the outer side of the nut part 4, a dragging bolt 5 is screwed at the inner side of the threaded hole 8, and a rubber block 9 positioned between the dragging bolt 5 and the bolt in the nut part 4 is placed at the inner side of the threaded hole 8;

when the device is used, the flange part 1 is sleeved on the outer side of the bolt, the nut part 4 is rotated, the nut part 4 is moved towards the direction of the flange part 1 through screwing of the nut part 4 and the bolt, after the nut part 4 is close to the flange part 1, the clamping groove 6 on the outer side of the flange part 1 is matched with the nut part 4, the nut part 4 is continuously rotated, the nut part 4 drives the flange part 1 to continuously move towards the chassis direction, after the nut part 4 is continuously rotated, the flange part 1 is pressed between the chassis, so that the fastening effect is realized, the dragging bolt 5 is rotated, the rubber block 9 is pushed to move towards the direction of the bolt by the dragging bolt 5 through screwing of the dragging bolt 5 and the threaded hole 8, and meanwhile, the anti-skid effect of the nut part 4 and the bolt is realized through matching of the rubber block 9 and external threads of the bolt.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automobile chassis flange nut, includes flange portion (1) and nut portion (4), its characterized in that: clamping grooves (6) for placing the nut portions (4) are formed in the top ends of the flange portions (1), limiting portions (7) located below the nut portions (4) are arranged in the flange portions (1), and bolt holes (3) through which bolts can pass are formed in the center of the limiting portions (7).

2. An automotive chassis flange nut according to claim 1 wherein: the flange part (1) and the limiting part (7) are integrally formed through casting.

3. An automotive chassis flange nut according to claim 2 wherein: the bottom ends of the flange part (1) and the limiting part (7) are provided with anti-slip grooves (2).

4. An automotive chassis flange nut according to claim 1 wherein: the outer side of the nut part (4) is provided with a threaded hole (8), and the inner side of the threaded hole (8) is screwed with a dragging bolt (5).

5. An automotive chassis flange nut according to claim 4 wherein: rubber blocks (9) are arranged on the inner sides of the threaded holes (8).