CN213744408U

CN213744408U - High-strength bolt with anti-sticking and anti-skidding effects for automobile chassis

Info

Publication number: CN213744408U
Application number: CN202022166191.2U
Authority: CN
Inventors: 姜裕堤
Original assignee: Zhejiang Ruiqiang Auto Parts Co ltd
Current assignee: Zhejiang Ruiqiang Auto Parts Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-20
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses an automobile chassis high strength bolt with anti-sticking effect, including chassis body, bolt and screw rod, install the bolt on the chassis body, chassis body and bolted connection department are equipped with the screw thread, are equipped with the screw rod in the bolt, and threaded connection has the clamp plate on the screw rod, and the clamp plate upside is equipped with the fly leaf, and the one end that the fly leaf was kept away from each other all is equipped with the inserted bar, corresponds the inserted bar on the bolt left and right sides and all is equipped with the opening, all overlaps on the inserted bar to be equipped with the spring, and the spring is close to each other and the one end difference fixed connection fly leaf and the bolt of keeping away from each other. The utility model discloses during the use, through the screw thread that sets up, install the bolt on chassis body, rotate the screw rod and drive the clamp plate and rise, the fly leaf that the clamp plate promoted both sides is kept away from each other, and the fly leaf drives the inserted bar cartridge and in spacing downthehole, carries on spacingly to the bolt, has effectually prevented that the bolt from taking place glutinous cunning to the intensity of bolt has been improved.

Description

High-strength bolt with anti-sticking and anti-skidding effects for automobile chassis

Technical Field

The utility model relates to the technical field of auto-parts, specifically an automobile chassis high strength bolt with anti-sticking antiskid effect.

Background

The automobile chassis consists of four parts, namely a transmission system, a running system, a steering system and a braking system. The chassis is used for supporting and mounting the automobile engine and all parts and assemblies thereof, forming the integral shape of the automobile and receiving the power of the engine to enable the automobile to move and ensure normal running.

When the existing bolt for the automobile chassis is used, the adhesion and sliding phenomena are easy to occur at the lower part of the bolt head and the thread part, so that the strength of the bolt is not ideal enough. Therefore, the utility model provides an automobile chassis high strength bolt with antiseized skid-resistant effect to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile chassis high strength bolt with antiseized smooth effect to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an automobile chassis high strength bolt with anti-sticking antiskid effect, includes chassis body, bolt and screw rod, install the bolt on the chassis body, chassis body and bolted connection department are equipped with the screw thread, are equipped with the screw rod in the bolt, and threaded connection has the clamp plate on the screw rod, and the clamp plate upside is equipped with the fly leaf, and the one end that the fly leaf was kept away from each other all is equipped with the inserted bar, corresponds the inserted bar on the bolt left and right sides and all is equipped with the opening, all overlaps on the inserted bar to be equipped with the spring, and the spring is close to each other and the one end difference fixed connection fly leaf and the bolt of keeping away from each other.

As a further scheme of the utility model, be equipped with the axle sleeve with bolted connection department on the screw rod, the screw rod upper end is equipped with the axle bed, axle bed upper end fixed connection chassis body.

As the utility model discloses scheme further again, both ends all are equipped with spout one, clamp plate sliding connection bolt about corresponding the clamp plate in the bolt.

As a further proposal, the shapes of the pressing plate and the movable plate are respectively arranged in an isosceles trapezoid shape and a right trapezoid shape.

As the utility model discloses scheme further again, it is equipped with spout two to correspond the fly leaf upper end in the bolt, and the fly leaf upper end is equipped with the stopper.

As the utility model discloses further scheme again, this internal left and right sides of chassis corresponds the inserted bar and has all seted up spacing hole, the mutual joint of inserted bar and chassis body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses during the use, through the screw thread that sets up, install the bolt on chassis body, rotate the screw rod and drive the clamp plate and rise, the fly leaf that the clamp plate promoted both sides is kept away from each other, and the fly leaf drives the inserted bar cartridge and in spacing downthehole, carries on spacingly to the bolt, has effectually prevented that the bolt from taking place glutinous cunning to the intensity of bolt has been improved.

Drawings

Fig. 1 is a schematic structural diagram of a high-strength bolt with anti-sticking and anti-sliding effects for an automobile chassis.

Fig. 2 is a schematic structural diagram of a position a of a high-strength bolt of an automobile chassis with an anti-sticking and anti-skidding effect.

Fig. 3 is a schematic cross-sectional structural view of a chassis body and a bolt in an automotive chassis high-strength bolt with an anti-sticking and anti-skidding effect.

In the figure: 1. a chassis body; 2. a bolt; 3. a thread; 5. a screw; 6. a shaft sleeve; 7. pressing a plate; 8. a first sliding chute; 9. a movable plate; 10. a second chute; 11. a shaft seat; 12. a limiting block; 13. inserting a rod; 14. a port; 15. a spring; 16. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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. 1-3, in the embodiment of the present invention, an automobile chassis high strength bolt with anti-sticking and anti-sliding effects comprises a chassis body 1, a bolt 2 and a screw rod 5, wherein the bolt 2 is installed on the chassis body 1, a screw thread 3 is arranged at the joint of the chassis body 1 and the bolt 2, the screw rod 5 is arranged in the bolt 2, a shaft sleeve 6 is arranged at the joint of the screw rod 5 and the bolt 2, a shaft seat 11 is arranged at the upper end of the screw rod 5, the chassis body 1 is fixedly connected to the upper end of the shaft seat 11, a pressing plate 7 is connected to the screw rod 5 by a screw thread, a first sliding groove 8 is arranged at each of the left and right ends of the pressing plate 7 in the bolt 2, the pressing plate 7 is connected to the bolt 2 in a sliding manner, a movable plate 9 is arranged at the upper side of the pressing plate 7, the shapes of the pressing plate 7 and the movable plate 9 are respectively "isosceles trapezoid" and "right trapezoid", a second sliding groove 10 is arranged at the upper end of the movable plate 9 in the bolt 2, a limiting block 12 is arranged at the upper end of the movable plate 9, the one end that fly leaf 9 kept away from each other all is equipped with inserted bar 13, spacing hole 16 has all been seted up to the corresponding inserted bar 13 in the left and right sides in chassis body 1, and inserted bar 13 and chassis body 1 joint each other correspond inserted bar 13 on the 2 left and right sides of bolt and all be equipped with opening 14, all overlap on the inserted bar 13 and be equipped with spring 15, and spring 15 is close to each other and the one end difference fixed connection fly leaf 9 and the bolt 2 of keeping away from each other.

The utility model discloses a theory of operation is:

the utility model discloses during the use, through the screw thread 3 that sets up, install bolt 2 on chassis body 1, rotate screw rod 5 and drive clamp plate 7 and rise, clamp plate 7 promotes the fly leaf 9 of both sides and keeps away from each other, and fly leaf 9 drives inserted bar 13 cartridge in spacing downthehole 16, carries on spacingly to bolt 2, has effectually prevented that bolt 2 from taking place glutinous cunning to bolt 2's intensity has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automobile chassis high strength bolt with anti-sticking antiskid effect, includes chassis body (1), bolt (2) and screw rod (5), a serial communication port, install bolt (2) on chassis body (1), chassis body (1) is equipped with screw thread (3) with bolt (2) junction, is equipped with screw rod (5) in bolt (2), threaded connection has clamp plate (7) on screw rod (5), clamp plate (7) upside is equipped with fly leaf (9), the one end that fly leaf (9) kept away from each other all is equipped with inserted bar (13), correspond inserted bar (13) on the bolt (2) left and right sides and all be equipped with opening (14), all overlap on inserted bar (13) and be equipped with spring (15), spring (15) are close to each other and the one end difference fixed connection fly leaf (9) and bolt (2) of keeping away from each other.

2. The high-strength bolt with the anti-sticking and anti-sliding effects for the automobile chassis is characterized in that a shaft sleeve (6) is arranged at the joint of the screw rod (5) and the bolt (2), a shaft seat (11) is arranged at the upper end of the screw rod (5), and the upper end of the shaft seat (11) is fixedly connected with the chassis body (1).

3. The high-strength bolt with the anti-sticking and anti-sliding effects for the automobile chassis is characterized in that first sliding grooves (8) are formed in the bolt (2) and correspond to the left end and the right end of a pressing plate (7), and the pressing plate (7) is connected with the bolt (2) in a sliding mode.

4. The high-strength bolt with anti-sticking and anti-sliding effects for automobile chassis according to claim 1 is characterized in that the shapes of the pressure plate (7) and the movable plate (9) are respectively an isosceles trapezoid and a right trapezoid.

5. The high-strength bolt with the anti-sticking and anti-sliding effects for the automobile chassis is characterized in that a second sliding groove (10) is formed in the bolt (2) corresponding to the upper end of the movable plate (9), and a limiting block (12) is arranged at the upper end of the movable plate (9).

6. The high-strength bolt with the anti-sticking and anti-sliding effects for the automobile chassis is characterized in that limiting holes (16) are formed in the left side and the right side of the inside of the chassis body (1) corresponding to the inserting rods (13), and the inserting rods (13) are mutually clamped with the chassis body (1).