High-strength support bracket for automotive parts

Abstract

The utility model discloses a high -strength automobile parts support support, including lower clamp block and upper clamp block, both both ends are equipped with arc press block, and the inner wall of arc press block is equipped with the arc rubber block of ring convex strip. The ear plate for installing fixed is equipped on the lower clamp block. Its innovation lies in: the lower clamp block upper end middle part is equipped with the limit structure, and this structure includes rectangular insertion block and the mounting hole with built -in spiral spring, and the locking pin is through the guide rod and slides in the mounting hole, the rectangular insertion slot of cooperation with rectangular insertion block and the locking hole of cooperation with locking pin are opened in the lower end middle part of upper clamp block. The utility model discloses through pressing locking pin, and the spring force is utilized after inserting insertion block and is automatically locked in mode, realized the quick connection and separation of upper and lower clamp block, effectively prevented the connection slackening caused by vehicle vibration, and simultaneously, the arc rubber block and its convex strip can increase friction and buffer vibration, and the clamping stability, the anti -vibration ability and security of support are improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive pipeline support technology, specifically a high-strength automotive component support bracket. Background Technology

[0002] During vehicle operation, various internal pipelines (such as fuel lines, brake lines, and cooling lines) require reliable fixation to maintain a stable layout and safe spacing. Support brackets are key components used to secure these pipelines, typically consisting of upper and lower clamps, which clamp the pipelines to specific locations on the vehicle body.

[0003] Currently, in common automotive piping brackets, the upper and lower clamps are mostly connected and fixed using bolts. However, vehicles inevitably generate continuous vibrations during operation, which are transmitted to the clamps and their connections. Prolonged exposure to vibration can easily cause the connecting bolts to loosen or even fall off completely, rendering the clamps ineffective in securing the piping and posing a safety hazard. Furthermore, loosening of the bolt connections can affect the stability of the connection between the bracket and the vehicle mounting frame, potentially leading to abnormal noises or structural fatigue.

[0004] Therefore, we propose a high-strength support bracket for automotive parts. Utility Model Content

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a high-strength automotive component support bracket. Through a snap-locking structure and a vibration-damping clamping design, it effectively improves the bracket's vibration resistance, anti-loosening ability, and clamping stability, thus effectively solving the problems in the background technology.

[0006] (II) Technical Solution To achieve the above objectives, the technical solution adopted by this utility model is as follows: a high-strength automotive component support bracket, comprising a lower clamping block and an upper clamping block, with arc-shaped pressure blocks fixedly installed on the outer surfaces of both ends of the lower and upper clamping blocks. Ear plates are fixedly installed at the bottom of the outer surfaces on both sides of the lower clamping block. A limiting structure is fixedly installed in the middle of the upper outer surface of the lower clamping block. The limiting structure includes a rectangular insertion block and a locking pin. The rectangular insertion block is fixed in the middle of the upper outer surface of the lower clamping block, and a mounting hole is formed in the middle of the right outer surface of the rectangular insertion block. The left outer surface of the mounting hole has openings on both sides. A guide hole extends through to the left outer surface of the rectangular plug-in block. A balance hole is provided in the middle of the left outer surface of the rectangular plug-in block, and the balance hole extends through to the middle of the left end of the mounting hole. A helical spring is provided inside the mounting hole. Guide rods are fixedly installed on both sides of the left outer surface of the locking pin. An arc-shaped rubber block is fixedly installed on the inner wall of the arc-shaped pressure block. An annular protrusion is provided on the inner wall of the arc-shaped rubber block. A rectangular plug-in groove is provided in the middle of the lower outer surface of the upper clamping block. A locking hole is provided in the middle of the right outer surface of the upper clamping block. The locking hole communicates with the rectangular plug-in groove.

[0007] Preferably, the outer wall of the guide rod is slidably connected to the guide hole; the outer wall of the locking pin is slidably connected to the mounting hole.

[0008] Preferably, the helical spring is fixed between the outer surface of the left end of the locking pin and the left end of the mounting hole, and the outer surface of the left end of the locking pin is elastically connected to the left end of the mounting hole through the helical spring.

[0009] Preferably, when the helical spring is in its natural state, the right end of the locking pin extends outside the mounting hole, and the length of the extended portion of the locking pin is the same as the depth of the locking hole.

[0010] Preferably, the rectangular plug block and the rectangular plug slot are in clearance fit, and the diameter of the protruding portion of the locking pin is adapted to the diameter of the locking hole.

[0011] Preferably, the number of annular protrusions in a set of arc-shaped rubber blocks is three, and the annular protrusions and the arc-shaped rubber blocks are integrally injection molded.

[0012] (III) Beneficial Effects Compared with the prior art, this utility model provides a high-strength automotive component support bracket, which has the following beneficial effects: 1. This high-strength automotive component support bracket, through the cooperation of the limiting structure, rectangular plug-in block and rectangular plug-in slot, and by utilizing the elastic force of the helical spring to automatically drive the locking pin into the locking hole, achieves quick snap-locking between the upper and lower clamping blocks; this connection method fundamentally avoids the risk of loosening and falling off due to long-term vehicle vibration of traditional bolt connections, and improves the reliability and safety of the bracket connection.

[0013] 2. This high-strength automotive component support bracket, by setting an arc-shaped rubber block and an annular protrusion strip on the inner wall of the arc-shaped pressure block, can increase the friction when clamping the pipeline, effectively preventing the pipeline from moving. At the same time, the arc-shaped rubber block has good elasticity, which can absorb and buffer the vibration impact from the pipeline, not only improving the fixing effect of the pipeline, but also reducing the vibration transmission to the ear plate and automotive mounting bracket, thereby improving the stability and durability of the entire bracket system.

[0014] 3. This high-strength automotive component support bracket has a guide hole and a guide rod inside the limiting structure, which ensures the stability and straightness of the locking pin movement and prevents jamming; the setting of the balance hole balances the air pressure inside the mounting hole of the locking pin during movement, making the operation smoother. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a high-strength automotive component support bracket according to the present invention.

[0016] Figure 2 This is a schematic diagram of the structure of the lower clamping block in a high-strength automotive component support bracket according to this utility model.

[0017] Figure 3 This is a schematic diagram of the upper clamping block in a high-strength automotive component support bracket according to the present invention.

[0018] Figure 4 This is a top cross-sectional view of the limiting structure in a high-strength automotive component support bracket according to this utility model.

[0019] In the diagram: 1. Lower clamping block; 2. Upper clamping block; 3. Arc-shaped pressure block; 4. Arc-shaped rubber block; 5. Annular raised strip; 6. Ear plate; 7. Limiting structure; 8. Rectangular insertion slot; 9. Locking hole; 10. Rectangular insertion block; 11. Mounting hole; 12. Locking pin; 13. Guide rod; 14. Helical spring; 15. Guide hole; 16. Balance hole. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] like Figure 1-4 As shown, a high-strength automotive component support bracket includes a lower clamping block 1 and an upper clamping block 2. Arc-shaped pressure blocks 3 are fixedly installed on the outer surfaces of both ends of the lower clamping block 1 and the upper clamping block 2. Arc-shaped rubber blocks 4 are fixedly installed on the inner walls of the arc-shaped pressure blocks 3, and annular protrusions 5 are provided on the inner walls of the arc-shaped rubber blocks 4. In this embodiment, the number of annular protrusions 5 in a set of arc-shaped rubber blocks 4 is three, and the annular protrusions 5 and the arc-shaped rubber blocks 4 are integrally injection molded. Ear plates 6 are fixedly installed on the bottom of the outer surfaces on both sides of the lower clamping block 1, for fixing the entire bracket to the car body or mounting bracket by bolts.

[0022] A limiting structure 7 is fixedly installed at the middle of the upper outer surface of the lower clamping block 1. The limiting structure 7 includes a rectangular plug-in block 10 and a locking pin 12. The rectangular plug-in block 10 is fixed at the middle of the upper outer surface of the lower clamping block 1. A mounting hole 11 is opened at the middle of the right outer surface of the rectangular plug-in block 10. A helical spring 14 is installed inside the mounting hole 11, and the locking pin 12 is installed inside the mounting hole 11. Guide holes 15 are opened on both sides of the left outer surface of the mounting hole 11, and the guide holes 15 extend to the left outer surface of the rectangular plug-in block 10. Guide rods 13 are fixedly installed on both sides of the left outer surface of the locking pin 12. The outer wall of the guide rod 13 is slidably connected to the guide hole 15, ensuring the stability and straightness of the locking pin 12 when it moves. The outer wall of the locking pin 12 is slidably connected to the mounting hole 11. A helical spring 14 is fixed between the outer surface of the left end of the locking pin 12 and the left end of the mounting hole 11, so that the outer surface of the left end of the locking pin 12 is elastically connected to the left end of the mounting hole 11 through the helical spring 14. A balance hole 16 is provided in the middle of the outer surface of the left side of the rectangular plug block 10, and the balance hole 16 extends to the middle of the left end of the mounting hole 11, which is used to balance the air pressure inside the mounting hole 11 when the locking pin 12 moves, so as to make the operation smoother.

[0023] A rectangular insertion groove 8 is formed in the middle of the lower outer surface of the upper clamping block 2, and a locking hole 9 is formed in the middle of the right outer surface of the upper clamping block 2. The locking hole 9 communicates with the rectangular insertion groove 8. The rectangular insertion block 10 and the rectangular insertion groove 8 are clearance-fitted for easy insertion. When the helical spring 14 is in its natural state, the right end of the locking pin 12 extends outside the mounting hole 11, and the length of the extended portion of the locking pin 12 is the same as the depth of the locking hole 9. The diameter of the extended portion of the locking pin 12 is matched with the diameter of the locking hole 9 to achieve reliable locking.

[0024] Working principle and installation process: It should be noted that this utility model is a high-strength automotive parts support bracket, and the lower clamping block 1 is fixed to the car body or mounting bracket by the ear plate 6 at its bottom and bolts.

[0025] When securing automotive pipelines (such as fuel lines, brake lines, etc.), first place the pipelines within the arc-shaped rubber blocks 4 of the arc-shaped pressure blocks 3 at both ends of the lower clamping block 1. Then, assemble the upper clamping block 2 with the lower clamping block 1: manually press the right end of the locking pin 12 to the left. The locking pin 12 slides to the left along the mounting hole 11, compressing the coil spring 14 at its left end. Simultaneously, the locking pin 12 drives the guide rods 13 at both ends to slide synchronously to the left within the guide holes 15. The guide holes 15 guide and limit the guide rods 13, ensuring the linear movement of the locking pin 12. During this process, the balance hole 16 balances the air pressure within the mounting hole 11, preventing air resistance and ensuring smooth pressing operation.

[0026] Keeping the locking pin 12 in a compressed state, align the upper clamping block 2 with the lower clamping block 1, so that the rectangular insertion block 10 on the lower clamping block 1 is inserted into the rectangular insertion slot 8 of the upper clamping block 2. When the upper clamping block 2 is fully in place, that is, its lower end is in contact with the upper end of the lower clamping block 1, and the right end of the locking pin 12 is exactly aligned with the locking hole 9 of the upper clamping block 2, the compressed helical spring 14 releases its elastic potential energy, pushing the locking pin 12 to the right, so that its right end is automatically and accurately inserted into the locking hole 9, thereby achieving a quick and firm lock between the upper clamping block 2 and the lower clamping block 1, completing the assembly of the bracket and the clamping of the pipeline.

[0027] During this process, the tubing is tightly clamped between corresponding upper and lower arc-shaped rubber blocks 4. The arc-shaped rubber blocks 4 and their inner walls with multiple annular protrusions 5 increase the friction with the tubing surface, effectively preventing the tubing from shifting or rotating within the bracket. Simultaneously, the highly elastic arc-shaped rubber blocks 4 absorb and buffer vibrations from the tubing itself and those transmitted during vehicle movement, reducing the transmission of vibrations to the ear plate 6 connection and the vehicle mounting bracket, thus improving the stability of the fixation and the durability of the bracket system.

[0028] When it is necessary to disassemble the bracket for maintenance or replace the pipeline, simply press the locking pin 12 manually again to make it exit the locking hole 9, and the upper clamping block 2 and the lower clamping block 1 can be easily separated.

[0029] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A high-strength automotive component support bracket, comprising a lower clamping block (1) and an upper clamping block (2), wherein arc-shaped pressure blocks (3) are fixedly installed on the outer surfaces of both ends of the lower clamping block (1) and the lower clamping block (2), and ear plates (6) are fixedly installed on the bottom of the outer surfaces on both sides of the lower clamping block (1), characterized in that: A limiting structure (7) is fixedly installed in the middle of the upper outer surface of the lower clamping block (1). The limiting structure (7) includes a rectangular plug-in block (10) and a locking pin (12). The rectangular plug-in block (10) is fixed in the middle of the upper outer surface of the lower clamping block (1). A mounting hole (11) is provided in the middle of the right outer surface of the rectangular plug-in block (10). Guide holes (15) are provided on both sides of the left outer surface of the mounting hole (11). The guide holes (15) penetrate to the left outer surface of the rectangular plug-in block (10). A balance hole (16) is provided in the middle of the left outer surface of the rectangular plug-in block (10). The balance hole (16) extends through to the middle of the left end of the mounting hole (11). A spiral spring (14) is installed inside the mounting hole (11). Guide rods (13) are fixedly installed on both sides of the outer surface of the left end of the locking pin (12). An arc-shaped rubber block (4) is fixedly installed on the inner wall of the arc-shaped pressure block (3). An annular protrusion strip (5) is provided on the inner wall of the arc-shaped rubber block (4). A rectangular insertion groove (8) is opened in the middle of the lower outer surface of the upper clamping block (2). A locking hole (9) is opened in the middle of the right outer surface of the upper clamping block (2). The locking hole (9) is connected to the rectangular insertion groove (8).

2. The high-strength automotive component support bracket according to claim 1, characterized in that: The outer wall of the guide rod (13) is slidably connected to the guide hole (15); the outer wall of the locking pin (12) is slidably connected to the mounting hole (11).

3. The high-strength automotive component support bracket according to claim 2, characterized in that: The helical spring (14) is fixed between the outer surface of the left end of the locking pin (12) and the left end of the mounting hole (11). The outer surface of the left end of the locking pin (12) is elastically connected to the left end of the mounting hole (11) through the helical spring (14).

4. A high-strength automotive component support bracket according to claim 3, characterized in that: When the helical spring (14) is in its natural state, the right end of the locking pin (12) extends out of the mounting hole (11), and the length of the extended portion of the locking pin (12) is the same as the depth of the locking hole (9).

5. A high-strength automotive component support bracket according to claim 4, characterized in that: The rectangular plug-in block (10) and the rectangular plug-in slot (8) are in clearance fit, and the diameter of the protruding part of the locking pin (12) is adapted to the diameter of the locking hole (9).

6. A high-strength automotive component support bracket according to claim 5, characterized in that: The number of annular protrusions (5) in a set of arc-shaped rubber blocks (4) is three, and the annular protrusions (5) and the arc-shaped rubber blocks (4) are integrally injection molded.

Images