Automobile air conditioner pipeline with shock resistance and shock absorption functions
By installing a shock-absorbing mechanism on the automotive air conditioning pipes, and utilizing a combination of rubber damping pads and springs, the problem of poor shock absorption in existing technologies has been solved, resulting in better shock absorption and extended service life.
Patent Information
- Application Number
- CN202422929520.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing automotive air conditioning pipes have poor vibration resistance and damping performance, resulting in a reduced service life.
An anti-vibration and damping mechanism is adopted, which includes a concave seat, a fixed plate, a lower clamping tube plate, an upper clamping tube plate, a rubber damping pad, a first damping spring, and a second damping spring. Through the combined use of the rubber damping pad and the spring, vibration is absorbed and buffered, thereby improving the anti-vibration performance.
It effectively absorbs and eliminates vibrations, improves the shock resistance and damping performance of automotive air conditioning pipes, and extends their service life.
Smart Images

Figure CN223483628U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive air conditioning pipes, and in particular to an automotive air conditioning pipe with shock absorption and vibration damping. Background Technology
[0002] The automotive air conditioning piping is a crucial component of the vehicle's air conditioning system. It is a carefully designed network of pipes that effectively connects the air conditioning components installed throughout the car. These components typically include compressors, condensers, evaporators, expansion valves, etc., which work together to ensure that the air temperature and quality inside the car reach comfortable standards.
[0003] In existing technologies, automotive air conditioning pipes are generally fixed inside the car by installing pipe supports. To prevent the automotive air conditioning pipes from malfunctioning due to their own or external vibrations during use, some automotive air conditioning pipe supports are designed with anti-vibration and shock-absorbing structures. However, their anti-vibration and shock-absorbing structures are relatively simple, only using shock-absorbing pads or springs at the bottom of the pipes for shock absorption. This results in poor anti-vibration and shock-absorbing effects for the automotive air conditioning pipes, thereby reducing their service life. Utility Model Content
[0004] The main purpose of this utility model is to provide an automotive air conditioning pipe with shock absorption and vibration damping, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] An automotive air conditioning pipe with vibration damping is provided, comprising an automotive air conditioning pipe body, an external vibration damping mechanism, and a vibration damping mechanism including a concave seat, a fixing plate, a lower clamping pipe plate, an upper clamping pipe plate, rubber damping pads, a first damping spring, a second damping spring, and a base plate. The fixing plate is fixedly connected to both sides of the inner wall of the concave seat, and the lower clamping pipe plate is movably connected to the fixing plate through guide rods on both sides of the bottom surface. The upper clamping pipe plate is fixedly connected to the upper part of the lower clamping pipe plate by nuts, and rubber damping pads are fixedly connected inside both the lower and upper clamping pipe plates. The first and second damping springs are both sleeved on the outside of the guide rods, and the base plate is fixedly connected to the bottom end of the guide rods and movably connected to the concave seat through a slider on the outer side wall.
[0007] Preferably, mounting plates are fixedly installed on the front and rear side walls of the concave seat, and a set of symmetrical mounting holes are opened on the top surface of the mounting plates, and bolts are inserted into the holes.
[0008] Preferably, a set of symmetrical sliding openings are provided on the left and right side walls of the concave seat, and a fixing plate is fixedly installed on the top of the left and right side walls inside the concave seat, and a set of symmetrical guide holes are provided on the top surface of the fixing plate.
[0009] Preferably, a set of symmetrical guide rods are fixedly installed on the bottom surfaces of the left and right sides of the lower clamping tube plate, and a first shock-absorbing spring is fitted on the outside of the guide rod. The first shock-absorbing spring is fixedly installed between the lower clamping tube plate and the fixed plate. A base plate is fixedly installed at the bottom end of the guide rod, and a slider is fixedly installed on the outer side wall of the base plate. The slider is movably installed in the sliding opening. The second shock-absorbing spring is fitted on the outside of the guide rod and is fixedly installed between the fixed plate and the base plate.
[0010] Preferably, a set of symmetrical threaded short rods are fixedly installed on the top surfaces of the left and right sides of the lower clamping plate, and connecting holes corresponding to the threaded short rods are opened on the top surfaces of the left and right sides of the upper clamping plate. The threaded short rods are inserted into the connecting holes, and the nuts are threadedly connected to the threaded short rods. Both the lower clamping plate and the upper clamping plate are arc-shaped.
[0011] Preferably, rubber shock-absorbing pads are fixedly installed on the inner walls of the lower clamping plate and the upper clamping plate, respectively.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] In this invention, the anti-vibration and damping mechanism works in conjunction with the automotive air conditioning pipe body. After the mounting plate is pre-installed on the path of the automotive air conditioning pipe body inside the vehicle using bolts, the automotive air conditioning pipe body is positioned on the top surface of the lower clamping plate. The upper clamping plate is then fixed to the top surface of the lower clamping plate using nuts. This allows the automotive air conditioning pipe body and the anti-vibration and damping mechanism to be fixed together. When the automotive air conditioning pipe body is subjected to vibration, the rubber damping pads inside the lower and upper clamping plates can dampen the vibration of the automotive air conditioning pipe body based on their material properties. Simultaneously, when the automotive air conditioning pipe body shifts vertically due to vibration, the lower clamping plate... The guide rod on the side bottom surface passes through the guide hole opened on the fixed plate, forcing the first damping spring to contract or extend. The guide rod, through the base plate, drives the second damping spring to lock and extend. Thus, through the opposite elastic operations of the first and second damping springs, the car air conditioning pipe body can be further elastically buffered and damped, quickly absorbing and eliminating its vibration. This prevents the car air conditioning pipe body from bouncing back and forth for a long time, thereby improving the shock resistance and damping performance of the car air conditioning pipe body during use, avoiding damage to the car air conditioning pipe body caused by vibration, and extending the service life of the car air conditioning pipe body. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a front view schematic diagram of the overall structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the overall structure of the concave seat of this utility model;
[0017] Figure 4 This is a structural breakdown diagram of the earthquake-resistant and vibration-damping mechanism of this utility model.
[0018] In the diagram: 1. Automotive air conditioning pipe body; 2. Vibration damping mechanism; 3. Concave seat; 4. Mounting plate; 5. Mounting hole; 6. Bolt; 7. Sliding port; 8. Fixing plate; 9. Guide hole; 10. Lower clamping plate; 11. Upper clamping plate; 12. Threaded short rod; 13. Connecting hole; 14. Nut; 15. Rubber damping pad; 16. Guide rod; 17. First damping spring; 18. Second damping spring; 19. Base plate; 20. Slider. Detailed Implementation
[0019] 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.
[0020] like Figure 1 - Figure 4 As shown, an automotive air conditioning pipe with shock absorption and vibration damping includes an automotive air conditioning pipe body 1. The exterior of the automotive air conditioning pipe body 1 is provided with a shock absorption and vibration damping mechanism 2. The shock absorption and vibration damping mechanism 2 includes a concave seat 3, a fixing plate 8, a lower clamping pipe plate 10, an upper clamping pipe plate 11, rubber damping pads 15, a first damping spring 17, a second damping spring 18, and a base plate 19. The fixing plate 8 is fixedly connected to both sides of the inner wall of the concave recess of the concave seat 3. The lower clamping pipe plate 10 is movably connected to the fixing plate 8 through guide rods 16 on both sides of the bottom surface. The upper clamping pipe plate 11 is fixedly connected to the upper part of the lower clamping pipe plate 10 through nuts 14. Rubber damping pads 15 are fixedly connected inside both the lower clamping pipe plate 10 and the upper clamping pipe plate 11. The first damping spring 17 and the second damping spring 18 are both sleeved on the outside of the guide rods 16. The base plate 19 is fixedly connected to the bottom end of the guide rods 16 and is movably connected to the concave seat 3 through a slider 20 on the outer side wall.
[0021] like Figure 3 As shown, mounting plates 4 are fixedly installed on the front and rear side walls of the concave seat 3, and a set of symmetrical mounting holes 5 are opened on the top surface of the mounting plate 4. Bolts 6 are inserted into the holes of the mounting holes 5. The bolts 6 are inserted into the mounting holes 5 opened on the top surface of the mounting plate 4 and threadedly connected with the bolt holes pre-set in the car, so that the concave seat 3 can be installed in the car.
[0022] like Figure 3 As shown, a set of symmetrical sliding openings 7 are respectively opened on the left and right side walls of the concave seat 3. The sliding openings 7 are used to cooperate with the slider 20 to realize the sliding operation. The top of the left and right side walls inside the concave seat 3 are respectively fixedly installed with a fixing plate 8. A set of symmetrical guide holes 9 are opened on the top surface of the fixing plate 8. The guide holes 9 on the fixing plate 8 are used to cooperate with the guide rod 16 to realize the up and down guiding movement operation.
[0023] like Figure 4 As shown, a set of symmetrical guide rods 16 are fixedly installed on the bottom surfaces of the left and right sides of the lower clamping plate 10, and a first damping spring 17 is fitted on the outside of the guide rods 16. The first damping spring 17 is fixedly installed between the lower clamping plate 10 and the fixing plate 8. A base plate 19 is fixedly installed at the bottom end of the guide rods 16, and a slider 20 is fixedly installed on the outer wall of the base plate 19. The slider 20 is movably installed in the sliding opening 7. A second damping spring 18 is fitted on the outside of the guide rods 16, and the second damping spring 18 is fixedly installed between the fixing plate 8 and the base plate 19. When the car air conditioning pipe body 1 is subjected to vibration... When moving downwards, the guide rods 16 on both sides of the bottom surface of the lower clamping plate 10 will move upwards or downwards through the guide holes 9, and force the first damping spring 17 to tighten or extend between the lower clamping plate 10 and the fixed plate 8. Under the drive of the guide rods 16, the bottom plate 19 installed at its bottom end will perform synchronous operation. The slider 20 on the outer wall of the bottom plate 19 will slide in the sliding opening 7, and force the second damping spring 18 to tighten and extend between the fixed plate 8 and the bottom plate 19. In this way, the vibration is buffered and damped by the elastic deformation of the first damping spring 17 and the second damping spring 18.
[0024] like Figure 4 As shown, a set of symmetrical threaded short rods 12 are fixedly installed on the top surfaces of the left and right sides of the lower clamping plate 10, and the top surfaces of the left and right sides of the upper clamping plate 11 are respectively provided with connecting holes 13 corresponding to the threaded short rods 12. The threaded short rods 12 are inserted into the connecting holes 13, and the nuts 14 are threaded together with the threaded short rods 12. Both the lower clamping plate 10 and the upper clamping plate 11 are arc-shaped. After the automotive air conditioning pipe body 1 is placed in the lower clamping plate 10, it is moved up to the top surface of the lower clamping plate 10, so that the threaded short rods 12 pass through the connecting holes 13, and the nuts 14 are threaded together with the threaded short rods 12. In this way, the automotive air conditioning pipe body 1 can be installed and fixed through the lower clamping plate 10 and the upper clamping plate 11, so that the anti-vibration and damping mechanism 2 can be used in conjunction with the automotive air conditioning pipe body 1.
[0025] like Figure 4As shown, rubber shock-absorbing pads 15 are fixedly installed on the inner walls of the lower clamping plate 10 and the upper clamping plate 11, respectively. After the automotive air conditioning pipe body 1 is fixedly installed between the lower clamping plate 10 and the upper clamping plate 11, the rubber shock-absorbing pads 15 installed on the inner walls of the lower clamping plate 10 and the upper clamping plate 11 can further play an elastic buffering and shock-absorbing role for the automotive air conditioning pipe body 1 according to their own material characteristics.
[0026] The specific operating principle and operation of the anti-vibration and damping mechanism 2 in conjunction with the automotive air conditioning pipe body 1 are as follows: Multiple anti-vibration and damping mechanisms 2 can be arranged along the path of the automotive air conditioning pipe body 1 inside the car. When installing the anti-vibration and damping mechanism 2, the bolt 6 is inserted into the mounting holes 5 opened on the top surface of the mounting plate 4 installed at the front and rear ends of the concave seat 3. Then, the bolt 6 is connected to the car with an auxiliary tool. In this way, the concave seat 3 can be installed inside the car. Then, the automotive air conditioning pipe body 1 is placed in the top surface of the arc-shaped lower clamping plate 10. The upper clamping plate 11 is then merged into the top surface of the lower clamping plate 10. The threaded short rods 12 installed on the top surfaces of both sides of the lower clamping plate 10 are passed through the connecting holes 13 opened on the top surfaces of both sides of the upper clamping plate 11. The nuts 14 are then connected to the threaded short rods 12. The rods 12 are threaded together, thus allowing the automotive air conditioning pipe body 1 to be installed together with the vibration damping mechanism 2. Through the vibration damping mechanism 2, when the automotive air conditioning pipe body 1 is subjected to vibration caused by its own or external factors, since the automotive air conditioning pipe body 1 is installed on the lower clamping plate 10 and the upper clamping plate 11, the upper clamping plate 11 will inevitably drive the lower clamping plate 10 and the upper clamping plate 11 to move upwards or downwards simultaneously according to the direction of vibration transmission. When moving upwards, the guide rods 16 on both sides of the bottom surface of the lower clamping plate 10 will move upwards along the guide holes 9 opened on the top surface of the fixing plate 8 installed on the bottom surface of the two side walls of the concave seat 3. The first damping spring 17, fitted outside the guide rods 16, will also move upwards along the lower clamping plate 10. Driven by the tube plate 10, the lower clamping tube plate 10 and the fixed plate 8 are forced to extend. At the same time, the base plate 19 installed at the bottom end of the guide rod 16 will move as the guide rod 16 moves upward. When moving, the slider 20 installed on its outer side wall will slide in the sliding opening 7 opened on the side wall of the concave seat 3, which can further guide the movement of the guide rod 16 and compress and force the second damping spring 18, which is fitted outside the guide rod 16, to compress. Conversely, when moving downward, the first damping spring 17 is forced to compress by the lower clamping tube plate 10, and the second damping spring 18 is forced to extend under the drive of the base plate 19. Thus, through the opposite elastic operation of the first damping spring 17 and the second damping spring 18, the car air conditioner can be controlled. The main body of the air conditioning pipe 1 acts as an elastic buffer and shock absorber, quickly absorbing and eliminating vibrations to prevent prolonged back-and-forth bouncing. Furthermore, in conjunction with the rubber shock-absorbing pads 15 installed on the inner walls of the upper and lower clamping plates 10 and the upper clamping plate 11, the rubber shock-absorbing pads 15, which wrap around the outer wall of the main body of the air conditioning pipe 1 after it is fixed between the lower and upper clamping plates 10 and 11, further buffer and absorb vibrations when the main body of the air conditioning pipe 1 is subjected to vibrations. This improves the shock resistance and damping performance of the main body of the air conditioning pipe 1 during use, preventing damage caused by vibration.This, in turn, extends the service life of the vehicle's air conditioning pipe body 1.
[0027] The foregoing description is merely 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, various improvements may be made to the present invention and its components may be replaced with equivalents, or some of its technical features may be replaced with equivalents without departing from the scope of the present invention. Anything within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A type of automotive air conditioning pipe with shock absorption and vibration damping, comprising an automotive air conditioning pipe body (1), characterized in that: The exterior of the automotive air conditioning pipe body (1) is provided with a shock-absorbing mechanism (2), which includes a concave seat (3), a fixing plate (8), a lower clamping plate (10), an upper clamping plate (11), a rubber damping pad (15), a first damping spring (17), a second damping spring (18), and a base plate (19). The fixing plate (8) is fixedly connected to both sides of the inner wall of the concave seat (3), and the lower clamping plate (10) is connected to the fixing plate through guide rods (16) on both sides of the bottom surface. (8) Movable connection: the upper clamping plate (11) is fixedly connected to the upper clamping plate (10) by a nut (14), and rubber shock-absorbing pads (15) are fixedly connected inside both the lower clamping plate (10) and the upper clamping plate (11). The first shock-absorbing spring (17) and the second shock-absorbing spring (18) are both sleeved on the outside of the guide rod (16), and the bottom plate (19) is fixedly connected to the bottom end of the guide rod (16) and is movably connected to the concave seat (3) through the slider (20) on the outer side wall.
2. The automotive air conditioning pipe with shock absorption and vibration damping according to claim 1, characterized in that: Mounting plates (4) are fixedly installed on the front and rear side walls of the concave seat (3), and a set of symmetrical mounting holes (5) are opened on the top surface of the mounting plate (4). Bolts (6) are inserted into the holes (5).
3. The automotive air conditioning pipe with shock absorption and vibration damping according to claim 2, characterized in that: The concave seat (3) has a set of symmetrical sliding openings (7) on its left and right side walls respectively, and a fixing plate (8) is fixedly installed on the top of the left and right side walls inside the concave seat (3). The top surface of the fixing plate (8) has a set of symmetrical guide holes (9).
4. The automotive air conditioning pipe with shock absorption and vibration damping according to claim 3, characterized in that: A set of symmetrical guide rods (16) are fixedly installed on the bottom surfaces of the left and right sides of the lower clamping plate (10), and a first shock-absorbing spring (17) is fitted on the outside of the guide rod (16). The first shock-absorbing spring (17) is fixedly installed between the lower clamping plate (10) and the fixing plate (8). A base plate (19) is fixedly installed at the bottom end of the guide rod (16), and a slider (20) is fixedly installed on the outer side wall of the base plate (19). The slider (20) is movably installed in the sliding opening (7). The second shock-absorbing spring (18) is fitted on the outside of the guide rod (16), and the second shock-absorbing spring (18) is fixedly installed between the fixing plate (8) and the base plate (19).
5. A car air conditioning pipe with shock absorption and vibration damping according to claim 4, characterized in that: A set of symmetrical threaded short rods (12) are fixedly installed on the top surfaces of the left and right sides of the lower clamping plate (10), and the top surfaces of the left and right sides of the upper clamping plate (11) are respectively provided with connecting holes (13) corresponding to the threaded short rods (12). The threaded short rods (12) are inserted into the connecting holes (13), and the nuts (14) are threaded together with the threaded short rods (12). Both the lower clamping plate (10) and the upper clamping plate (11) are arc-shaped.
6. A car air conditioning pipe with shock absorption and vibration damping according to claim 5, characterized in that: Rubber shock-absorbing pads (15) are fixedly installed on the inner walls of the lower clamping plate (10) and the upper clamping plate (11).