Anti-falling asphalt damping pad for automobile

Abstract

The utility model relates to the field of automobiles, and discloses an anti-falling asphalt damping pad for an automobile, which comprises a main body, a supporting block is arranged on the right side of the main body, an asphalt damping pad is arranged on the right side of the supporting block, a connecting assembly is arranged between the main body and the supporting block, and the connecting assembly comprises a semi-arc groove II and a semi-arc groove I; the second semi-arc groove is formed in the right side of the body, the first semi-arc groove is formed in the left side of the supporting block, a through hole is formed in the right side of the supporting block and communicates with the first semi-arc groove, and a rotating rod is inserted into the inner wall of the through hole. According to the device, the rotating rod moves to drive the first clamping block and the second clamping block to slide into the through hole of the supporting block, the first clamping block and the second clamping block can be clamped on the inner walls of the front ends of the first semi-arc groove and the second semi-arc groove by rotating the rotating rod, the rotating rod is limited in cooperation with the first spring, the supporting block and the main body can be rapidly installed, operation is convenient and fast, and the practicability is high. The operation convenience is improved, and the operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of automobiles, in particular to an anti-slip type asphalt damping pad for automobiles. Background Art

[0002] With the rapid development of the automobile industry, automobile comfort, safety and environmental protection have become the focus of common concern of consumers and automobile manufacturers. Damping pads are important components for automobile shock absorption and noise reduction. Their performance directly affects the driving experience of the car, especially under complex and changeable road conditions and high-speed operation. How to ensure the long-term stability and safety of damping pads is an urgent problem to be solved in the current automobile manufacturing field.

[0003] Traditional automobile damping pads mostly use asphalt as the main material, and are made by adding rubber, fiber and other mixtures. This type of damping pad has a certain effect in shock absorption and noise reduction, but there are still some shortcomings in practical applications. First of all, asphalt damping pads may fall off or shift during long-term use due to insufficient adhesion with automobile steel plates, thereby affecting their shock absorption and noise reduction effects.

[0004] After searching, Chinese patent announcement number: CN220248768U discloses an anti-slip type asphalt damping pad for automobiles, including a main body, a first threaded hole is opened in the main body, a threaded rod is connected to the first threaded hole, and a support block is attached to one side of the main body. By setting the first groove, the second groove, the support block, the spring, the telescopic rod, the rubber pad and the asphalt damping pad, the staff can move the asphalt damping pad to the second groove through the first groove, and the second groove can limit the asphalt damping pad. At the same time, under the action of the spring and the telescopic rod, the spring can use its own elastic force to control the telescopic rod to move upward, and synchronously control the rubber pad during the movement. When the rubber pad presses against the asphalt damping pad, the activity of the asphalt damping pad is limited, so that the asphalt damping pad is more stable in the device. At the same time, the device facilitates the installation and removal of the asphalt damping pad, ensuring that the device is more convenient and smooth when in use, and improving practicality.

[0005] In the above technology, during installation, it is necessary to continuously screw multiple sets of threaded rods to install the support blocks. Since each set of threaded rods needs to be manually screwed to the appropriate position, the continuous screwing of the threaded rods increases the time required for installation and increases the labor intensity of the operator, thereby reducing the installation efficiency. Therefore, an anti-slip asphalt damping pad for automobiles is proposed to solve the above problem. Utility Model Content

[0006] In order to remedy the above deficiencies, the utility model provides an anti-slip asphalt damping pad for automobiles, aiming to improve the problem in the prior art that "when installing through threaded rods, it takes a long time to continuously screw multiple sets of threaded rods, which reduces the installation efficiency".

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anti-slip type asphalt damping pad for automobiles, comprising a main body, a support block is arranged on the right side of the main body, an asphalt damping pad is arranged on the right side of the support block, a connecting component is arranged between the main body and the support block, the connecting component comprises semi-circular arc groove 2 and semi-circular arc groove 1, the semi-circular arc groove 2 is opened on the right side of the main body, the semi-circular arc groove 1 is opened on the left side of the support block, a through hole is opened on the right side of the support block, the through hole is connected with the semi-circular arc groove 1, a rotating rod is inserted into the inner wall of the through hole, a shift block is fixedly connected to the rear surface of the right end of the rotating rod, a disc is fixedly connected to the outer wall of the rotating rod near the left side of the shift block, and a ring is slidably connected to the outer wall of the rotating rod near the left side of the disc.

[0008] As a further description of the above technical solution:

[0009] A pressing assembly is provided on the inner wall of the middle bottom end of the support block, and the pressing assembly includes a pressing plate, which slides on the middle bottom end of the support block, and a guide rod is fixedly connected to the middle of the bottom end of the pressing plate, and the guide rod passes through and is slidably connected to the bottom end of the support block, and a positioning rod is fixedly connected to the bottom end of the pressing plate near the front of the guide rod, and the positioning rod is slidably connected to the front end of the middle bottom end of the support block.

[0010] As a further description of the above technical solution:

[0011] The ring and the disc are elastically connected via a spring 1, the spring is sleeved on the outer wall of the rotating rod, one end of the spring 1 is fixedly connected to the right side of the ring, and the other end of the spring 1 is fixedly connected to the left side of the disc.

[0012] As a further description of the above technical solution:

[0013] A first clamping block is fixedly connected to the outer wall of the rear surface of the left end of the rotating rod, and the rotating rod is inserted into the inner wall of the second semicircular arc groove.

[0014] As a further description of the above technical solution:

[0015] A second clamping block is fixedly connected to the outer wall of the rear surface of the left end of the rotating rod near the right side of the first clamping block, the first clamping block is clamped on the inner wall of the second semicircular arc groove, and the second clamping block is clamped on the inner wall of the first semicircular arc groove.

[0016] As a further description of the above technical solution:

[0017] The bottom end of the guide rod is rotatably connected with a magnet, and a guide groove is provided on the right side of the magnet.

[0018] As a further description of the above technical solution:

[0019] The magnet slides on the bottom end of the supporting block, and the outer wall of the guide rod is rotatably connected with a positioning ring.

[0020] As a further description of the above technical solution:

[0021] The positioning ring is rotatably connected to the inner wall of the bottom end of the supporting block, and the positioning ring is elastically connected to the magnet through a second spring.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the rotating rod is moved to drive the card block 1 and the card block 2 to slide into the through hole of the support block, and the circular ring contacts the right side of the support block to squeeze the spring 1. By rotating the rotating rod, the card block 1 and the card block 2 can be stuck on the front end inner wall of the semicircular arc groove 1 and the semicircular arc groove 2, and the rotating rod is limited by the spring 1. At this time, the support block and the main body can be quickly installed. The operation is relatively convenient. The installation can be carried out by pushing the rotating rod and then rotating the rotating rod, which improves the convenience of operation and improves the efficiency of operation.

[0024] 2. In the utility model, by moving the magnet downward and then rotating the magnet to the bottom end of the support block, the guide rod and the pressing plate are limited. At this time, the asphalt damping pad can be installed. Then, after rotating the magnet, the pressing plate can be driven by spring 2 to limit and support the asphalt damping pad, further improving the convenience and applicability of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0026] Figure 2 It is a schematic cross-sectional view of the three-dimensional structure of the main body and the support block in the utility model;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of the transfer rod, the main body, and the support block of the utility model;

[0028] Figure 4 It is a schematic top view of the three-dimensional structure section of the support block in the utility model.

[0029] Legend:

[0030] 1. Main body; 2. Support block; 3. Asphalt damping pad; 4. Pressing plate; 21. Rotating rod; 22. Spring 1; 23. Ring; 24. Disc; 25. Semi-circular arc groove 1; 26. Semi-circular arc groove 2; 27. Block 1; 28. Block 2; 29. ​​Shifting block; 41. Positioning rod; 42. Guide rod; 43. Magnet; 44. Spring 2. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 - Figure 3 The utility model provides an embodiment: an anti-slip type asphalt damping pad for automobiles, comprising a main body 1, a support block 2 is arranged on the right side of the main body 1, an asphalt damping pad 3 is arranged on the right side of the support block 2, a connecting component is arranged between the main body 1 and the support block 2, and the connecting component includes a semi-circular arc groove 26 and a semi-circular arc groove 1 25. When the rotating rod 21 is pushed to drive the disc 24 to move and squeeze the spring 1 22, the clamping block 1 27 and the clamping block 28 can be driven to move leftward to align with the semi-circular arc groove 26 and The semicircular groove 1 25, at this time, the rotating rod 21 can be rotated to drive the clamping block 1 27 to be clamped into the semicircular groove 2 26, and the clamping block 28 is clamped into the semicircular groove 1 25, so that the clamping block 1 27 and the clamping block 28 can be clamped into the semicircular groove 26 and the semicircular groove 1 25 to cooperate with the reverse force of the spring 1 22 being squeezed to push the disc 24 and the rotating rod 21, so that the clamping block 1 27 and the clamping block 2 28 are clamped, so that the main body 1 and the support block 2 can be installed and connected, and the installation is more convenient.

[0033] Further, the semi-circular groove 26 is provided on the right side of the main body 1, the semi-circular groove 1 25 is provided on the left side of the support block 2, and a through hole for providing movement of the rotating rod 21, the card block 1 27, and the card block 28 is provided on the right side of the support block 2, the through hole is connected to the semi-circular groove 1 25, and the inner wall of the through hole is plugged with a rotating rod 21 that drives the card block 1 27 and the card block 28 to rotate and snap into the semi-circular groove 26 and the semi-circular groove 1 25, and the rear surface of the right end of the rotating rod 21 is fixedly connected with a shifting block 29 that is aligned with the card block 1 27 and the card block 28 so that the position of the card block 1 27 and the card block 28 can be easily observed, and the outer wall of the rotating rod 21 is close to the shifting block 29 The left side of the rotating rod 21 is fixedly connected with a disc 24 for positioning and supporting the spring 1 22. The outer wall of the rotating rod 21 is slidably connected with a ring 23 near the left side of the disc 24. When the ring 23 is squeezed by the supporting block 2, it will squeeze the spring 1 22 and the disc 24. When the clamping block 1 27 and the clamping block 28 are clamped into the semi-circular arc groove 26 and the semi-circular arc groove 1 25, the rotating rod 21 can be pushed by the reverse force of the squeezing of the spring 1 22 and the ring 23, so that the rotating rod 21 tightens the clamping block 1 27 and the clamping block 28, thereby increasing the stability of the rotating rod 21 and preventing the rotating rod 21 from rotating after the main body 1 and the supporting block 2 are installed.

[0034] Reference Figure 1 , Figure 4A pressing assembly is provided on the inner wall of the middle bottom end of the support block 2, and the pressing assembly includes a pressing sheet 4 that can squeeze the asphalt damping pad 3. The pressing sheet 4 slides on the middle bottom end of the support block 2, and a guide rod 42 is fixedly connected to the middle of the bottom end of the pressing sheet 4 to drive the pressing sheet 4 to move. The guide rod 42 penetrates and is slidably connected to the bottom end of the support block 2. A positioning rod 41 is fixedly connected to the bottom end of the pressing sheet 4 near the front of the guide rod 42 to provide stability to the pressing sheet 4, and the positioning rod 41 is slidably connected to the front end of the middle bottom end of the support block 2.

[0035] Reference Figure 1 - Figure 3 The ring 23 and the disc 24 are elastically connected by a spring 22, and the spring 22 is sleeved on the outer wall of the rotating rod 21. One end of the spring 22 is fixedly connected to the right side of the ring 23, and the other end of the spring 22 is fixedly connected to the left side of the disc 24. The outer wall of the rear surface of the left end of the rotating rod 21 is fixedly connected with a block 27 that can be inserted into the semi-circular arc groove 26 to limit the main body 1. The rotating rod 21 is inserted into the inner wall of the semi-circular arc groove 26, and the outer wall of the rear surface of the left end of the rotating rod 21 is fixedly connected with a block 28 that is inserted into the semi-circular arc groove 25 and cooperates with the block 27 to be inserted into the semi-circular arc groove 26 to connect and install the support block 2 with the main body 1. The block 27 is connected to the inner wall of the semi-circular arc groove 26, and the block 28 is connected to the inner wall of the semi-circular arc groove 25.

[0036] Reference Figure 1 , Figure 4 The bottom end of the guide rod 42 is rotatably connected with a magnet 43 that can limit the pressing piece 4 after the magnet 43 is pulled downward and rotated to the bottom end of the support block 2. A guide groove is provided on the right side of the magnet 43 to facilitate the finger to be inserted into the guide groove to drive the magnet 43 to move. The magnet 43 slides at the bottom end of the support block 2. The bottom end of the support block 2 is provided with a limiting groove for the movement of the magnet 43. The limiting groove is set to a metal material. When the magnet 43 is reset, it can be adsorbed in the limiting groove to increase the supporting and fixing effect. The outer wall of the guide rod 42 is rotatably connected with a positioning ring that cooperates with the positioning ring to stretch the spring 44 when the magnet 43 moves downward. The positioning ring is rotatably connected to the inner wall of the bottom end of the support block 2, and the positioning ring and the magnet 4 3 is elastically connected by spring No. 2 44. When the magnet 43 is moved downward, it drives the guide rod 42 and the pressing plate 4 to move downward, and the spring No. 2 44 is stretched at the same time. At this time, the rotating magnet 43 is stuck in the bottom end of the support block 2 and drives the spring No. 2 44 and the positioning ring to rotate, driving the pressing plate 4 to move downward to the inner wall of the middle bottom end of the support block 2. At this time, the asphalt damping pad 3 can be easily installed in the middle of the support block 2. After the installation is completed, the rotating magnet 43 releases the limit on the pressing plate 4. At this time, the reverse force of the stretched spring No. 2 44 can drive the guide rod 42 and the pressing plate 4 to reset, so that the pressing plate 4 can squeeze the asphalt damping pad 3, thereby improving the stability of the asphalt damping pad 3.

[0037] Working principle: when in use, by moving the rotating rod 21 to slide into the right through hole of the supporting block 2, and moving until the ring 23 contacts the right side of the supporting block 2, the rotating rod 21 is continued to be pushed to drive the disc 24 to move and squeeze the spring 1 22. At the same time, pushing the rotating rod 21 can make the clamping block 1 27 move to the left to align with the semi-circular arc groove 26, and the clamping block 28 is aligned with the semi-circular arc groove 1 25. At this time, the rotating rod 21 can be rotated to drive the clamping block 1 27 to rotate, so that the clamping block 1 27 rotates along the semi-circular arc groove 26 to the front end inner wall of the semi-circular arc groove 26 and is stuck. At the same time, the rotating rod 21 is rotated to drive the clamping block 28 to rotate and be stuck on the front end inner wall of the semi-circular arc groove 1 25. At this time, the main body 1 and the supporting block 2 can be quickly installed. At the same time, the reverse force of the squeezing of the spring 1 22 makes the rotating rod 21 tightened and cannot rotate automatically, thereby improving the convenience of installation.

[0038] The second spring 44 is stretched by moving the magnet 43 downward to drive the guide rod 42 to move downward, and the pressing plate 4 is driven downward by the guide rod 42. At this time, the rotating magnet 43 drives the second spring 44 and the positioning ring to rotate, and at the same time makes the magnet 43 stuck at the bottom end of the support block 2 to limit the pressing plate 4, and the reverse force of the stretched spring 44 makes the magnet 43 stuck at the bottom end of the support block 2. At this time, the asphalt damping pad 3 can be conveniently installed on the support block 2 without manually pressing the pressing plate 4 continuously, thereby improving the installation efficiency. After the asphalt damping pad 3 is installed, the magnet 43 can be rotated to align it with the bottom limit groove of the support block 2, so as to cooperate with the reverse force of the stretched spring 44 to drive the magnet 43 to slide into the limit groove, and at the same time, the magnet 43 is reset and adsorbed in the limit groove, so that the pressing plate 4 moves upward, and the asphalt damping pad 3 is squeezed and limited, thereby improving the stability of the installation of the asphalt damping pad 3.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-slip type asphalt damping pad for automobiles, comprising a main body (1), characterized in that: A support block (2) is arranged on the right side of the main body (1), an asphalt damping pad (3) is arranged on the right side of the support block (2), a connecting assembly is arranged between the main body (1) and the support block (2), the connecting assembly comprising a semi-circular arc groove 2 (26) and a semi-circular arc groove 1 (25), the semi-circular arc groove 2 (26) is arranged on the right side of the main body (1), the semi-circular arc groove 1 (25) is arranged on the left side of the support block (2), a through hole is arranged on the right side of the support block (2), the through hole is connected to the semi-circular arc groove 1 (25), a rotating rod (21) is inserted into the inner wall of the through hole, a shifting block (29) is fixedly connected to the rear surface of the right end of the rotating rod (21), a disc (24) is fixedly connected to the outer wall of the rotating rod (21) near the left side of the shifting block (29), and a ring (23) is slidably connected to the outer wall of the rotating rod (21) near the left side of the disc (24).

2. The anti-slip asphalt damping pad for automobile according to claim 1, characterized in that: A pressing assembly is provided on the inner wall of the middle bottom end of the support block (2), and the pressing assembly includes a pressing sheet (4), and the pressing sheet (4) slides on the middle bottom end of the support block (2); a guide rod (42) is fixedly connected to the middle of the bottom end of the pressing sheet (4), and the guide rod (42) passes through and is slidably connected to the bottom end of the support block (2); a positioning rod (41) is fixedly connected to the bottom end of the pressing sheet (4) near the front of the guide rod (42), and the positioning rod (41) is slidably connected to the front end of the middle bottom end of the support block (2).

3. The anti-slip asphalt damping pad for automobile according to claim 1, characterized in that: The circular ring (23) and the circular disk (24) are elastically connected via a spring (22). The spring (22) is sleeved on the outer wall of the rotating rod (21). One end of the spring (22) is fixedly connected to the right side of the circular ring (23), and the other end of the spring (22) is fixedly connected to the left side of the circular disk (24).

4. The anti-slip asphalt damping pad for automobile according to claim 1, characterized in that: A first clamping block (27) is fixedly connected to the outer wall of the rear surface of the left end of the rotating rod (21), and the rotating rod (21) is inserted into the inner wall of the second semicircular arc groove (26).

5. The anti-slip asphalt damping pad for automobile according to claim 4, characterized in that: A second clamping block (28) is fixedly connected to the outer wall of the rear surface of the left end of the rotating rod (21) near the right side of the first clamping block (27); the first clamping block (27) is clamped on the inner wall of the second semicircular arc groove (26); and the second clamping block (28) is clamped on the inner wall of the first semicircular arc groove (25).

6. The anti-slip asphalt damping pad for automobile according to claim 2, characterized in that: The bottom end of the guide rod (42) is rotatably connected to a magnet (43), and a guide groove is provided on the right side of the magnet (43).

7. The anti-slip asphalt damping pad for automobile according to claim 6, characterized in that: The magnet (43) slides on the bottom end of the support block (2), and the outer wall of the guide rod (42) is rotatably connected to a positioning ring.

8. The anti-slip asphalt damping pad for automobile according to claim 7, characterized in that: The positioning ring is rotatably connected to the inner wall of the bottom end of the support block (2), and the positioning ring is elastically connected to the magnet (43) via a second spring (44).

Images