CN219133774U

CN219133774U - Stable suspension bracket

Info

Publication number: CN219133774U
Application number: CN202320296797.9U
Authority: CN
Inventors: 黎郑美; 王土兴
Original assignee: Quanzhou Xingxing Machinery Parts Co ltd
Current assignee: Quanzhou Xingxing Machinery Parts Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-06
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a stable suspension bracket, which belongs to the technical field of vehicle accessories and comprises a body, a bolt and a nut, wherein the body is provided with a mounting hole for the bolt to pass through, the side wall of the bolt is provided with a guide hole, the guide hole is arranged in a way of continuing the length direction of the bolt, the mounting hole is extended with a guide protrusion, the guide protrusion is in sliding connection with the guide hole, the body is movably provided with a blocking piece, and the blocking piece is contacted with the nut. The stable suspension bracket disclosed by the utility model has the advantages that the connection stability between the plate spring and the body is improved, the probability of separation between the plate spring and the body caused by loosening of nuts and bolts is reduced, and the plate spring can be ensured to play a role correctly.

Description

Stable suspension bracket

Technical Field

The utility model relates to the technical field of vehicle accessories, in particular to a stable suspension bracket.

Background

The suspension system mainly filters vibration transmitted to the vehicle body through wheels, and riding comfort of the vehicle is improved.

The suspension system is various in types, such as hydraulic suspension, pneumatic suspension, electromagnetic suspension and leaf spring suspension, each suspension has respective application scenes and advantages, when the leaf spring suspension is used, the leaf spring is required to be connected with a vehicle body by using a suspension bracket, the existing leaf spring is connected with the suspension bracket by adopting bolts and nuts, but due to vibration transmitted by wheels, the bolts and the nuts are easy to loosen.

The prior art can not be accidentally separated from the bracket by changing the positions of the bolts and the nuts, so that the bolts and the nuts can not be blocked by other parts of the suspension system when being loosened, the connection between the plate spring and the bracket is ensured, and the application provides another technical scheme for solving the technical problem.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a stable suspension bracket.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a firm suspension support, includes body, bolt and nut, the body has been seted up the installing port that supplies the bolt to pass, the guiding mouth has been seted up to the bolt lateral wall, the guiding mouth continues the length direction setting of bolt, the installing port extends has the direction protruding, protruding and guiding mouth sliding connection of direction, the activity is provided with the barrier on the body, the barrier contacts with the nut.

The utility model is further provided with: the body is extended with a rotating shaft, the blocking piece comprises a rotating piece, the rotating piece is rotationally connected to the rotating shaft, and when a vehicle is parked to a horizontal plane, the nut is located on one side of the rotating shaft facing the ground.

The utility model is further provided with: the rotating shaft is provided with a first perforation, the rotating piece is provided with a second perforation, and the first perforation and the second perforation are provided with bolts in a penetrating mode.

The utility model is further provided with: the bolt is U-shaped structure, the bolt is made by elastic metal, the perforation is first passed to a part of bolt and perforation two, the centre gripping of another part of bolt is in pivot and rotor outside.

The utility model is further provided with: the bolt centre gripping has the arc protruding in the part shaping in pivot and rotor outside, the arc protruding and the cambered surface looks adaptation in pivot and rotor outside.

The utility model is further provided with: the two ends of the bolt, which are far away from each other, are in an included angle shape, and the included angle opening of the bolt is far away from the bolt.

The utility model is further provided with: the guide opening and the guide protrusion are annularly arranged at intervals by taking the bolt as a center.

The utility model is further provided with: the cross section of the guide convex is in a semicircular structure.

In summary, the utility model has the following beneficial effects:

the bolt is limited to rotate by utilizing the matching of the guide protrusion and the guide opening, and the rotating piece is kept in contact with the nut by utilizing the bolt, so that the rotation of the nut is limited, the connection stability between the plate spring and the body can be increased, the probability of separation between the plate spring and the body caused by looseness of the nut and the bolt is reduced, and the plate spring can be ensured to play a role correctly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the guide opening and guide projection of the present utility model;

FIG. 3 is a schematic view of the structure of the bolt and nut of the present utility model;

FIG. 4 is a schematic structural view of the body of the present utility model;

FIG. 5 is a schematic view of the structure of the latch, the first through hole and the second through hole according to the present utility model.

In the figure: 1. a body; 2. a bolt; 3. a nut; 4. a mounting port; 5. a guide opening; 6. a guide protrusion; 7. a rotating shaft; 8. a rotating piece; 9. perforating first; 10. perforating the second hole; 11. a plug pin; 12. arc-shaped convex.

Detailed Description

In the following description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments.

As shown in fig. 1, the present application provides a firm suspension bracket, can be through fastener fixed mounting to the frame of vehicle to connect the wheel bearing frame through the leaf spring, the vibrations that the wheel transmitted to the frame can reduce under the deformation of leaf spring, improves riding comfort, suspension bracket includes: body 1, bolt 2 and nut 3, body 1 has offered the mounting hole 4 that supplies bolt 2 to pass, and when the suspension bracket was connected with the leaf spring, bolt 2 can pass the connector of mounting hole 4 and leaf spring for nut 3 and bolt 2 are connected, and the leaf spring can rotate to be connected on body 1.

As shown in fig. 2 and 3, the side wall of the bolt 2 is provided with a guiding opening 5, the guiding opening 5 extends along the length direction of the bolt 2, the mounting opening 4 is extended with a guiding protrusion 6, when the bolt 2 penetrates into the mounting opening 4, the guiding protrusion 6 can slide into the guiding opening 5, the bolt 2 and the body 1 cannot generate relative rotation by utilizing the matching of the guiding protrusion 6 and the guiding opening 5, so that the probability of rotation of the bolt 2 caused by vibration of a wheel can be reduced, the unexpected relative rotation between the bolt 2 and the nut 3 is further reduced, the connection stability between the leaf spring and the body 1 is improved, the probability of separation between the leaf spring and the body 1 caused by looseness of the nut 3 and the bolt 2 is reduced, the leaf spring can be ensured to play a role correctly, and the guiding opening 5 and the guiding protrusion 6 are annularly arranged at intervals with the bolt 2 as a center, so that stress points between the bolt 2 and the body 1 can be increased, and the position stability between the bolt 2 and the body 1 is further increased.

As shown in fig. 4, a rotating shaft 7 extends on the body 1, wherein a blocking member is movably disposed on the body 1, the blocking member includes a rotating plate 8, the rotating plate 8 is sleeved on the rotating shaft 7, and a stopping portion is welded on the rotating shaft 7 and contacts with the rotating plate 8, so that the rotating plate 8 cannot be separated from the rotating shaft 7, and connection stability between the rotating plate 8 and the rotating shaft 7 is ensured.

When the plate spring is fixed by the bolt 2 and the nut 3, and the vehicle is parked to the horizontal plane, the nut 3 is positioned on one side of the rotating shaft 7 facing the ground, the rotating piece 8 rotates to be contacted with one side of the nut 3 away from the body 1 due to self weight, so that when the nut 3 rotates accidentally relative to the bolt 2 due to vibration, the nut 3 cannot rotate under the blocking of the rotating piece 8, accidental separation between the nut 3 and the bolt 2 can be avoided, and the connection stability between the plate spring and the body 1 is further improved.

As shown in fig. 5, the rotating shaft 7 is provided with a first through hole 9, the rotating plate 8 is provided with a second through hole 10, the relative positions of the first through hole 9 and the second through hole 10 can be corresponding to each other by rotating the rotating plate 8, the first through hole 9 and the second through hole 10 can be penetrated by a bolt 11, the bolt 11 is in a U-shaped structure, the bolt 11 is made of elastic metal, one part of the bolt 11 penetrates through the first through hole 9 and the second through hole 10, and the other part of the bolt 11 can be clamped at the outer sides of the rotating shaft 7 and the rotating plate 8 due to the elastic force of the bolt 11, and the rotating plate 8 can not rotate randomly by blocking the bolt 11, so that the rotating plate 8 can be kept at a position contacted with the nut 3, and thus the rotation of the nut 3 is blocked.

As shown in fig. 5, the portion of the bolt 11 clamped at the outer sides of the rotating shaft 7 and the rotating piece 8 is formed with an arc-shaped protrusion 12, the arc-shaped protrusion 12 is matched with the cambered surfaces at the outer sides of the rotating shaft 7 and the rotating piece 8, the arc-shaped protrusion 12 can play a yielding role for the rotating shaft 7 and the rotating piece 8, so that when the bolt 11 passes through the first through hole 9 and the second through hole 10, the deformation of the bolt 11 is minimum, when the bolt 11 needs to slide out to the first through hole 9 and the second through hole 10, more force needs to be applied to the bolt 11, so that the position stability between the rotating shaft 7 and the rotating piece 8 can be improved, two ends of the bolt 11 far away from each other are in an included angle shape, and the included angle opening of the bolt 11 is far away from the bolt 11, so that an operator can conveniently apply force, and the bolt 11 slides out of the first through hole 9 and the second through hole 10, and the operation convenience is improved.

To sum up, the stable suspension bracket provided in this embodiment limits the rotation between the bolt 2 and the nut 3, increases the connection stability between the leaf spring and the body 1, reduces the probability of separation between the leaf spring and the body 1 caused by loosening of the nut 3 and the bolt 2, and ensures that the leaf spring can function correctly.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a firm suspension support, includes body, bolt and nut, its characterized in that: the body is provided with a mounting opening through which the bolt passes, the side wall of the bolt is provided with a guide opening, the guide opening extends to extend the length direction of the bolt, the mounting opening is extended to be provided with a guide protrusion, the guide protrusion is slidably connected with the guide opening, the body is movably provided with a blocking piece, and the blocking piece is contacted with the nut.

2. A stable suspension bracket according to claim 1, wherein: the body is extended with a rotating shaft, the blocking piece comprises a rotating piece, the rotating piece is rotationally connected to the rotating shaft, and when a vehicle is parked to a horizontal plane, the nut is located on one side of the rotating shaft facing the ground.

3. A stable suspension bracket according to claim 2, wherein: the rotating shaft is provided with a first perforation, the rotating piece is provided with a second perforation, and the first perforation and the second perforation are provided with bolts in a penetrating mode.

4. A stable suspension bracket according to claim 3, wherein: the bolt is U-shaped structure, the bolt is made by elastic metal, the perforation is first passed to a part of bolt and perforation two, the centre gripping of another part of bolt is in pivot and rotor outside.

5. A stable suspension bracket according to claim 4 wherein: the bolt centre gripping has the arc protruding in the part shaping in pivot and rotor outside, the arc protruding and the cambered surface looks adaptation in pivot and rotor outside.

6. A stable suspension bracket according to claim 4 wherein: the two ends of the bolt, which are far away from each other, are in an included angle shape, and the included angle opening of the bolt is far away from the bolt.

7. A stable suspension bracket according to claim 1, wherein: the guide opening and the guide protrusion are annularly arranged at intervals by taking the bolt as a center.

8. A stable suspension bracket according to claim 1, wherein: the cross section of the guide convex is in a semicircular structure.