Automobile damping device and damping method

By designing a vehicle shock absorber that includes a main body lifting column and an upgraded spring device, the problem of poor shock absorption effect of existing shock absorbers is solved, and more effective shock absorption effect and wider applicability are achieved.

CN119428037AInactive Publication Date: 2025-02-14CHONGQING JUNLIN AUTOMOBILE SALES CO LTD
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Patent Information

Application Number
CN202411887559.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-02-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing automobile shock absorbing device has poor shock absorption effect, resulting in severe bumps in the uneven road surface, which brings discomfort to the driver and passengers, and cannot meet the needs of all models of the use. Some vehicles need customized shock absorbing devices.

Method used

A car shock absorbing device is designed, including the base and top of the main lifting column. By setting up an upgraded spring device and an auxiliary shock absorbing device, the upper connecting column, shock absorbing support column and built-in and external spring rod are used to install components such as the magazine. , achieve more effective shock absorption effect.

Benefits of technology

It effectively avoids severe bumps in the vehicle on uneven roads, improves the comfort of drivers and passengers, meets the needs of different models, and improves the flexibility and practicality of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an automobile damping device and method in the field of automobile damping equipment, the automobile damping device comprises a main body lifting column base, the outer surface of the lower end of the main body lifting column base is fixedly connected with a descending fixing block, and the outer surface of the upper end of the main body lifting column base is movably sleeved with a main body lifting column top seat; the outer surface of one side of the main body lifting column base is movably sleeved with a first fixing plug pin, the outer surface of one side of the main body lifting column base is movably connected with a maintenance and replacement cover plate, through an arranged lifting spring device, violent bumping generated when a vehicle runs to an uneven road surface can be effectively avoided, and the defects of existing equipment are overcome; a more comfortable driving and riding space is provided for drivers and passengers, the overall use value of equipment is improved, meanwhile, the arrangement of a connecting column, a damping supporting column and a built-in first-stage spring rod on the clip can assist in damping of a vehicle, the optimal damping effect is finally achieved, and better use prospects can be brought.
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Description

Technical Field

[0001] This invention relates to the field of automotive shock absorption equipment, specifically to an automotive shock absorption device and method. Background Art

[0002] The latest Chinese national standard defines automobiles as follows: a non-rail-borne vehicle that is powered and has four or more wheels, primarily used for: carrying passengers and / or goods; towing vehicles carrying passengers and / or goods; or for special purposes.

[0003] Currently used car shock absorbers have poor damping effect, and the vehicle experiences excessive bumps when driving on uneven roads, causing great discomfort to passengers and even leading to motion sickness and vomiting. This has many adverse effects on passengers and drivers. Furthermore, the shock absorbers currently on the market cannot meet the needs of all vehicle models, and some vehicles require customized shock absorbers, which will cause many problems in later use.

[0004] Based on this, the present invention designs an automobile shock absorption device and shock absorption method to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide an automotive shock absorption device and method to solve the problems mentioned in the background art, such as the poor shock absorption effect of currently used automotive shock absorption devices, the excessive bumps when the vehicle is driven on uneven roads, the great discomfort of the driver and passengers, and even motion sickness and vomiting, which bring many adverse effects to the driver and passengers. In addition, the shock absorption devices currently on the market cannot meet the needs of all vehicle models, and some vehicles require customized shock absorption devices, which will cause many troubles in later use.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a vehicle shock absorption device and shock absorption method, comprising a main lifting column base, a downward fixing block fixedly connected to the lower outer surface of the main lifting column base, a main lifting column top seat movably sleeved on the upper outer surface of the main lifting column base, a first fixing pin movably sleeved on one side outer surface of the main lifting column base, a maintenance and replacement cover plate movably connected to one side outer surface of the main lifting column base, and an upward fixing block fixedly connected to the upper outer surface of the main lifting column top seat; As a further embodiment of the present invention, an upgrading spring device is movably sleeved on the lower inner surface of the main lifting column base, an outer cover plate of the fixing block is movably connected to the upper outer surface of the upper fixing block, a fixing block pin is fixedly connected to the lower outer surface of the outer cover plate of the fixing block, a connecting crossbar is movably sleeved on one side outer surface of the upper fixing block, and the fixing block pin and the upper fixing block are movably sleeved. As a further embodiment of the present invention, the upgraded spring device includes a magazine top seat, a magazine base, a magazine upper connecting post, a first clamping plate, a magazine lower connecting post, a second clamping plate, a shock-absorbing support post, and a built-in primary spring rod. The magazine upper connecting post is fixedly connected to the upward fixing block, and the magazine lower connecting post is embeddedly connected to the lower inner surface of the main lifting column base. The magazine top seat is fixedly connected to the lower outer surface of the magazine upper connecting post, and the magazine base is fixedly connected to the upper outer surface of the magazine lower connecting post. The magazine top seat and the magazine base are hinged. As a further embodiment of the present invention, a first locking plate is embeddedly connected to one outer surface of the magazine top seat, a second locking plate is embeddedly connected to one outer surface of the magazine base, and a shock-absorbing support column is embeddedly connected to the upper outer surface of the magazine base. The upper end of the shock-absorbing support column is hinged to the lower outer surface of the magazine top seat. The shock-absorbing support column includes a primary pressure rod, a Z-shaped shock absorber, a secondary pressure rod, an auxiliary pressure spring, a tertiary pressure rod, and a direction control slide rod. The upper outer surface of the primary pressure rod is embeddedly connected to the lower outer surface of the magazine top seat. A Z-shaped shock absorber is fixedly connected to the lower outer surface of the primary pressure rod. A secondary pressure rod is movably sleeved on the outer wall of the primary pressure rod. The lower outer surface of the secondary pressure rod is fixedly connected to... The device includes an auxiliary pressure spring. A third-stage pressure rod is movably sleeved on the outer wall of the second-stage pressure rod. A directional control slide rod is fixedly connected to the inner wall of the third-stage pressure rod. The second-stage pressure rod and the directional control slide rod are slidably connected. An internal first-stage spring rod is fixedly connected to the lower outer surface of the magazine top seat. An auxiliary pressure plate is fixedly sleeved on the outer wall of the internal first-stage spring rod. A first-stage pressure column is located on the lower outer surface of the auxiliary pressure plate. A second-stage pressure column is fixedly sleeved on the outer wall of the first-stage pressure column. A first-stage external folding plate is hinged to the outer wall of the first-stage pressure column. A second-stage external folding plate is hinged to the outer wall of the second-stage pressure column. A folding plate locking crossbar is movably sleeved on one side of the outer surface of the second-stage external folding plate. The second-stage external folding plate and the first-stage external folding plate are movably sleeved together. As a further embodiment of the present invention, an auxiliary shock-absorbing device is movably connected to the lower outer surface of the upper connecting post of the magazine. The built-in primary spring rod is fixedly connected to the auxiliary pressure plate. The auxiliary shock-absorbing device includes an upper shock-absorbing column, a lower shock-absorbing block, a ram, an auxiliary rebounder, a control crossbar, an X-shaped shock-absorbing column, a tension spring, a tension spring controller, a lower pressure plate, a semi-circular pressure plate, and an upper shock-absorbing column fixing plate. The upper outer surface of the upper shock-absorbing column is movably connected to the lower outer surface of the upper connecting post of the magazine. The lower shock-absorbing block is movably sleeved on the outer wall of the upper shock-absorbing column. The upper shock-absorbing column fixing plate is fixedly connected to the inner wall of the lower shock-absorbing block. The upper shock-absorbing column and the upper shock-absorbing column fixing plate are slidably connected. An X-shaped shock-absorbing column is movably connected to the lower outer surface of the upper shock-absorbing column. The X-shaped shock-absorbing column is slidably connected to the inner wall of the lower shock-absorbing block. As a further embodiment of the present invention, a control crossbar is fixedly connected to one outer surface of the X-shaped shock absorber column, a semi-circular pressure plate is hinged to one outer surface of the X-shaped shock absorber column, a striking plate is slidably connected to the inner wall of the lower shock absorber block, a lower pressure plate is slidably connected to the lower outer surface of the striking plate, the lower pressure plate and the lower shock absorber block are fixedly connected, a tension spring controller is slidably connected to the lower outer surface of the lower pressure plate, a tension spring is hinged to one outer surface of the tension spring controller, an auxiliary rebound device is hinged to the other end of the tension spring, and the lower outer surface of the first clamping plate... The magazine top seat is hinged with an external primary spring rod. A locking plate adjustment button is movably connected to one side of the outer surface of the magazine top seat. A first fixing outer ring is fixedly connected to the upper outer surface of the second locking plate. A second folding frame fixing groove is opened on the upper outer surface of the magazine base. A second diamond-shaped folding bracket is hinged to the upper outer surface of the magazine base. The other end of the second diamond-shaped folding bracket is fixedly connected to the lower outer surface of the magazine top seat. An external secondary spring rod is movably sleeved on the lower outer wall of the external primary spring rod. The number of locking plate adjustment buttons is four. As a further embodiment of the present invention, a second auxiliary spring is fixedly connected to the lower outer surface of the external primary spring rod, and the other end of the second auxiliary spring is fixedly connected to the lower inner surface of the external secondary spring rod. A spring rod fixing buckle is movably sleeved on one side of the outer surface of the first clamping plate, and the spring rod fixing buckle is movably sleeved with the external primary spring rod. A second fixing outer ring is hinged to one side of the outer surface of the first fixing outer ring, and a first threaded buckle is movably sleeved on the outer wall of the first fixing outer ring. A buckle thread cap is movably sleeved on the outer wall of the first threaded buckle. As a further embodiment of the present invention, the outer wall of the external secondary spring rod is movably connected to the inner walls of the first fixed outer ring and the second fixed outer ring, a second threaded buckle is movably sleeved on one side of the outer surface of the first card plate, the second threaded buckle is movably sleeved with the external primary spring rod, and an embedded primary auxiliary lifting rod is fixedly connected to the upper inner surface of the external secondary spring rod. As a further embodiment of the present invention, an auxiliary rod fixing buckle is fixedly sleeved on the outer wall of the embedded first-level auxiliary lifting rod, an embedded second-level auxiliary lifting rod is fixedly sleeved on the lower outer wall of the embedded first-level auxiliary lifting rod, a third diamond-shaped folding bracket is fixedly connected to the lower outer surface of the embedded first-level auxiliary lifting rod, and the other end of the third diamond-shaped folding bracket is fixedly connected to the lower inner surface of the embedded second-level auxiliary lifting rod. A vehicle shock absorption device and method, the specific steps of which are as follows: Step 1: The user first separates the outer cover of the fixing block from the upper fixing block, places the pre-installed shock absorber fixing block on the upper part of the car between the outer cover of the fixing block and the upper fixing block, then inserts the fixing block pin into the upper end of the upper fixing block, and then inserts the No. 1 connecting crossbar into one side of the upper fixing block. After the upper fixing is completed, fix the lower fixing block to the pre-installed shock absorber fixing block on the lower part of the car in the same way. Step 2: After the outer frame is installed, the installer selects the appropriate upgrade spring device according to the different vehicle models and installs it. After selecting the upgrade spring device, the upper connecting post of the clip is placed on the lower outer surface of the main body lifting column top seat, and the lower connecting post of the clip is embedded into the lower inner surface of the main body lifting column base. Then, the maintenance and replacement cover plate is aligned with the main body lifting column base. Step 3: When the entire device needs to be installed on an off-road vehicle, the gap between the vehicle body and the vehicle base increases, and ordinary shock absorption devices cannot meet the needs of off-road vehicles. When an off-road vehicle needs to install shock absorption devices, the installer first uses the clamp adjustment button to unfold the No. 1 clamp and the No. 2 clamp in parallel. Then, the external primary spring rod and the external secondary spring rod are pulled down from the No. 1 clamp and unfolded. Then, the external secondary spring rod is fixed to the upper end of the No. 2 clamp using the No. 1 fixing outer ring, the No. 2 fixing outer ring, the first threaded buckle, and the buckle threaded cap. Step 4: After the shock absorption device is installed, when the car is driving on a smooth road, the bumps between the bottom of the car and the ground are reduced by the up-and-down movement of the main column base and the main column top, so that the passengers in the car do not feel obvious bumps. When the vehicle is driving on an uneven road, if the shock absorption effect of the main column base and the main column top cannot meet the normal shock absorption needs, the upgraded spring device will assist the main column base and the main column top in shock absorption, thereby reducing the bumps of the main column base and the main column top. Step 5: When the off-road vehicle is driving on off-road sections, the second diamond-shaped folding bracket, the external primary spring rod and the external secondary spring rod work together with the shock absorption support column, the internal primary spring rod and the internal secondary spring rod to achieve the best shock absorption effect. At the same time, the upper connecting column of the magazine and the auxiliary shock absorption device work together to absorb the shock of the vehicle. Step Six: When the auxiliary damping device needs to be activated, the internal parts of the auxiliary damping device move as follows: When the upper damping column is pressed down by the downward pressure of the upper connecting column of the magazine, the upper damping column presses down on the X-shaped damping column. The X-shaped damping column also presses down, causing the semi-circular pressure plate to hit the impact piece. After being hit, the impact piece retracts into the inner wall of the lower damping block, and at the same time, it rubs against the inclined surface of the lower pressure plate, causing the lower pressure plate to move downward and touch one end of the tension spring controller, causing the other end of the tension spring controller to spring upward. When the other end of the tension spring controller springs upward, it will pull the tension force. The spring, and the tension spring, stretches the folded soft end of the auxiliary rebound device to the inner wall of the lower shock absorber to form an auxiliary elastic force. When the semi-circular pressure plate separates from the impact piece, the impact piece will rebound in the direction of the semi-circular pressure plate. At the same time, the impact piece will separate from the lower pressure plate. The lower pressure plate loses the squeezing force and will bounce up to the upper end of the lower shock absorber. After the lower pressure plate bounces up, the end of the tension spring connected in the tension spring controller will impact downward, causing the tension spring to release its elastic force and extend the folded soft end of the auxiliary rebound device forward. After extending, it will hit the lower end of the X-shaped shock absorber, causing the X-shaped shock absorber to quickly return to its original position. Step 7: When the shock-absorbing support column needs to be activated, the internal parts of the shock-absorbing support column move as follows: First, when the first-stage lowering rod is subjected to the squeezing force of the magazine top seat, the Z-shaped shock absorber assists the first-stage lowering rod to move downward along the inside of the second-stage lowering rod. At the same time, when the second-stage lowering rod is squeezed downward, the auxiliary pressure spring will bear the weight of the first-stage lowering rod and the second-stage lowering rod and slide down to the inner wall of the third-stage lowering rod, thereby achieving the purpose of assisting the magazine top seat to press down and absorb shock.

[0007] Compared with the prior art, the present invention has the following beneficial effects: This invention, through its upgraded spring device, effectively avoids severe bumps when a vehicle travels on uneven roads, compensating for the shortcomings of existing equipment, providing a more comfortable driving and riding space for passengers, and enhancing the overall usability of the equipment. At the same time, the design of the upper connecting column of the magazine, the shock-absorbing support column, and the built-in primary spring rod also assists in vehicle shock absorption, ultimately achieving an optimal shock absorption effect.

[0008] This invention, through the design of a first-level and a second-level external spring rod on the first and second card plates, enables the overall equipment to meet the usage requirements of different vehicle models, improving the flexibility and practicality of the equipment, while also saving a significant amount of production costs, allowing the equipment to better serve the public. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the main lifting column base in this invention; Figure 3 This is a schematic diagram of the upgraded spring device structure in this invention; Figure 4 This is a schematic diagram of the built-in spring rod structure in this invention; Figure 5 This is a schematic diagram of the planar structure of the upgraded spring device in this invention; Figure 6 This is a structural plan view of the auxiliary shock absorption device in this invention; Figure 7 This is an enlarged view of A in this invention; Figure 8 This is a schematic diagram showing the position of the external primary spring rod in this invention; Figure 9 This is an enlarged view of B in this invention; Figure 10 This is a schematic diagram of the planar structure of the external secondary spring rod in this invention; Figure 11 This is a schematic diagram of the internal planar structure of the shock-absorbing support column in this invention; Figure 12 This is a top view schematic diagram of the No. 1 and No. 2 card plates in this invention. Figure 13 This is a schematic planar view of the internal structure of the external secondary spring rod in this invention. Figure 14 This is an enlarged view of C in this invention. The attached diagram lists the components represented by each number as follows: 1. Main lifting column base; 2. Downward fixing block; 3. Main lifting column top seat; 4. First fixing pin; 5. Maintenance and replacement cover plate; 6. Upward fixing block; 7. Upgraded spring device; 8. External cover plate of fixing block; 9. Fixing block pin; 10. First connecting crossbar; 11. Magazine top seat; 12. Magazine base; 13. Upper connecting column of magazine; 14. First locking plate; 15. Lower connecting column of magazine; 16. Second locking plate; 17. Shock-absorbing support column; 18. Internal primary spring rod; 25. External primary spring rod; 26. First fixing outer ring; 27. Second folding frame fixing slot; 28. Second diamond-shaped folding bracket; 30. External secondary spring rod; 31. Second auxiliary spring; 32. Spring rod fixing buckle; 33. Second fixing outer ring; 34. First threaded buckle; 35. Buckle thread. 36. Cap; 37. Second threaded buckle; 38. Embedded first-level auxiliary lifting rod; 39. Auxiliary rod fixing buckle; 40. Embedded second-level auxiliary lifting rod; 41. Third diamond-shaped folding bracket; 42. Plate adjustment button; 43. Auxiliary pressure plate; 44. First-level lower pressure column; 45. Second-level lower pressure column; 46. First external folding plate; 47. Second external folding plate; 48. Folding plate locking crossbar; 49. Upper shock-absorbing column; 50. Lower end 51. Shock absorber block; 52. Impact plate; 53. Auxiliary rebound device; 54. Control crossbar; 55. X-shaped shock absorber column; 56. Tension spring; 57. Tension spring controller; 58. Lower pressure plate; 59. Semi-arc pressure plate; 60. Upper shock absorber column fixing plate; 61. Auxiliary shock absorption device; 62. Primary lower pressure bar; 63. Z-shaped shock absorber frame; 64. Secondary lower pressure bar; 65. Auxiliary pressure spring; 66. Tertiary lower pressure bar; 67. Direction control slide bar. Detailed Implementation

[0010] Please see Figure 1-14 This invention provides a technical solution: a car shock absorption device and shock absorption method, including a main lifting column base 1, a downward fixing block 2 fixedly connected to the lower outer surface of the main lifting column base 1, a main lifting column top seat 3 movably sleeved on the upper outer surface of the main lifting column base 1, a first fixing pin 4 movably sleeved on one side outer surface of the main lifting column base 1, a maintenance and replacement cover plate 5 movably connected to one side outer surface of the main lifting column base 1, and an upward fixing block 6 fixedly connected to the upper outer surface of the main lifting column top seat 3. The maintenance and replacement cover plate 5 facilitates the quick installation and upgrading of the spring device 7 by maintenance and installation personnel, thus improving the convenience of the equipment. The lower inner surface of the main lifting column base 1 is movably sleeved with an upgrading spring device 7, the upper outer surface of the upper fixed block 6 is movably connected with a fixed block outer cover plate 8, the lower outer surface of the fixed block outer cover plate 8 is fixedly connected with a fixed block pin 9, and a first connecting crossbar 10 is movably sleeved on one side of the outer surface of the upper fixed block 6. The fixed block pin 9 and the upper fixed block 6 are movably sleeved. The first connecting crossbar 10 can assist in fixing the fixed block outer cover plate 8, thereby improving the stability of the equipment. The upgraded spring device 7 includes a magazine top seat 11, a magazine base 12, a magazine upper connecting post 13, a first clamping plate 14, a magazine lower connecting post 15, a second clamping plate 16, a shock-absorbing support post 17, and a built-in first-stage spring rod 18. The magazine upper connecting post 13 is fixedly connected to the upward fixing block 6, and the magazine lower connecting post 15 is embeddedly connected to the lower inner surface of the main lifting column base 1. The magazine top seat 11 is fixedly connected to the lower outer surface of the magazine upper connecting post 13, and the magazine base 12 is fixedly connected to the upper outer surface of the magazine lower connecting post 15. The magazine top seat 11 and the magazine base 12 are hinged. The shock-absorbing support post 17 can assist in supporting the shock absorption of the magazine top seat 11 and the magazine base 12, and at the same time, it can better fix the magazine top seat 11 and the magazine base 12, thereby improving the safety of the equipment. A first-stage locking plate 14 is embedded in one outer surface of the magazine top seat 11, and a second-stage locking plate 16 is embedded in one outer surface of the magazine base 12. A shock-absorbing support column 17 is embedded in the upper outer surface of the magazine base 12. The upper end of the shock-absorbing support column 17 is hinged to the lower outer surface of the magazine top seat 11. The shock-absorbing support column 17 includes a first-stage pressing rod 61, a Z-shaped shock absorber 62, a second-stage pressing rod 63, an auxiliary pressure spring 64, a third-stage pressing rod 65, and a direction control slide rod 66. The upper outer surface of the first-stage pressing rod 61 is embedded in the lower outer surface of the magazine top seat 11. The Z-shaped shock absorber 62 is fixedly connected to the lower outer surface of the first-stage pressing rod 61. The second-stage pressing rod 63 is movably sleeved on the outer wall of the first-stage pressing rod 61. The auxiliary pressure spring 64 is fixedly connected to the lower outer surface of the second-stage pressing rod 63. The third-stage pressing rod 65 is movably sleeved on the outer wall of the second-stage pressing rod 63. The inner wall of the third-stage pressure rod 65 is fixedly connected to a direction control slide rod 66. The second-stage pressure rod 63 is slidably connected to the direction control slide rod 66. The lower outer surface of the magazine top seat 11 is fixedly connected to a built-in first-stage spring rod 18. An auxiliary pressure plate 42 is fixedly sleeved on the outer wall of the built-in first-stage spring rod 18. The lower outer surface of the auxiliary pressure plate 42 has a first-stage pressure column 43. The outer wall of the first-stage pressure column 43 is fixedly sleeved with a second-stage pressure column 44. The outer wall of the first-stage pressure column 43 is hinged to a first-stage external folding plate 46. The outer wall of the second-stage pressure column 44 is hinged to a second-stage external folding plate 47. A folding plate locking crossbar 48 is movably sleeved on one side of the outer surface of the second-stage external folding plate 47. The second-stage external folding plate 47 and the first-stage external folding plate 46 are movably sleeved together. By setting the built-in first-stage spring rod 18 to carry the external second-stage spring rod 30 to work simultaneously, it can assist the support of the shock-absorbing support column 17, so as to improve the shock absorption effect. An auxiliary shock-absorbing device 60 is movably connected to the lower outer surface of the upper connecting post 13 of the magazine. The built-in primary spring rod 18 is fixedly connected to the auxiliary pressure plate 42. The auxiliary shock-absorbing device 60 includes an upper shock-absorbing post 49, a lower shock-absorbing block 50, a slap plate 51, an auxiliary rebounder 52, a control crossbar 53, an X-shaped shock-absorbing post 54, a tension spring 55, a tension spring controller 56, a lower pressure plate 57, a semi-circular pressure plate 58, and an upper shock-absorbing post fixing plate 59. The upper shock-absorbing post 49... The upper outer surface is movably connected to the lower outer surface of the upper connecting post 13 of the magazine. The lower shock absorber block 50 is movably sleeved on the outer wall of the upper shock absorber post 49. The upper shock absorber post fixing plate 59 is fixedly connected to the inner wall of the lower shock absorber block 50. The upper shock absorber post 49 and the upper shock absorber post fixing plate 59 are slidably connected. The lower outer surface of the upper shock absorber post 49 is movably connected to the X-shaped shock absorber post 54. The X-shaped shock absorber post 54 and the inner wall of the lower shock absorber block 50 are slidably connected. A control crossbar 53 is fixedly connected to one outer surface of the X-shaped shock absorber column 54. A semi-circular pressure plate 58 is hinged to one outer surface of the X-shaped shock absorber column 54. A striking plate 51 is slidably connected to the inner wall of the lower shock absorber block 50. A lower pressure plate 57 is slidably connected to the lower outer surface of the striking plate 51. The lower pressure plate 57 is fixedly connected to the lower shock absorber block 50. A tension spring controller 56 is slidably connected to the lower outer surface of the lower pressure plate 57. A tension spring 55 is hinged to one outer surface of the tension spring controller 56. An auxiliary rebound device 52 is hinged to the other end of the tension spring 55. An external first-stage spring rod 25 is hinged to the lower outer surface of the first clamping plate 14. A clamping plate adjustment button 41 is movably connected to one outer surface of the magazine top seat 11. The second clamping plate... A first fixed outer ring 26 is fixedly connected to the upper outer surface of the magazine base 12. A second folding frame fixing groove 27 is opened on the upper outer surface of the magazine base 12. A second diamond-shaped folding bracket 28 is hinged to the upper outer surface of the magazine base 12. The other end of the second diamond-shaped folding bracket 28 is fixedly connected to the lower outer surface of the magazine top seat 11. An external second-level spring rod 30 is movably sleeved on the lower outer wall of the external first-level spring rod 25. The number of the card plate adjustment buttons 41 is four. The position relationship between the first card plate 14 and the second card plate 16 can be quickly adjusted according to the needs of use, and the first card plate 14 and the second card plate 16 can be quickly adjusted, which improves the convenience and stability of the equipment. A second auxiliary spring 31 is fixedly connected to the lower outer surface of the external primary spring rod 25. The other end of the second auxiliary spring 31 is fixedly connected to the lower inner surface of the external secondary spring rod 30. A spring rod fixing buckle 32 is movably sleeved on one side of the outer surface of the first clamping plate 14. The spring rod fixing buckle 32 is movably sleeved with the external primary spring rod 25. A second fixing outer ring 33 is hinged to one side of the outer surface of the first fixing outer ring 26. A first threaded buckle 34 is movably sleeved on the outer wall of the first fixing outer ring 26. A buckle thread cap 35 is movably sleeved on the outer wall of the first threaded buckle 34. The first threaded buckle 34 and the buckle thread cap 35 can quickly clamp the first fixing outer ring 26 and the first auxiliary spring 23, thereby more stably fixing the external secondary spring rod 30 and improving the stability of the external secondary spring rod 30. The outer wall of the external secondary spring rod 30 is movably connected to the inner walls of the first fixed outer ring 26 and the second fixed outer ring 33. A second threaded buckle 36 is movably sleeved on one side of the outer surface of the first card plate 14. The second threaded buckle 36 is movably sleeved with the external primary spring rod 25. An embedded primary auxiliary lifting rod 37 is fixedly connected to the upper inner surface of the external secondary spring rod 30. An auxiliary rod fixing buckle 38 is fixedly sleeved on the outer wall of the embedded first-level auxiliary lifting rod 37. An embedded second-level auxiliary lifting rod 39 is fixedly sleeved on the lower outer wall of the embedded first-level auxiliary lifting rod 37. A third diamond-shaped folding bracket 40 is fixedly connected to the lower outer surface of the embedded first-level auxiliary lifting rod 37. The other end of the third diamond-shaped folding bracket 40 is fixedly connected to the lower inner surface of the embedded second-level auxiliary lifting rod 39. The third diamond-shaped folding bracket 40 can relieve the weight pressure of the second auxiliary spring 31 and provide better assistance for the shock absorption of the external first-level spring rod 25. A vehicle shock absorption device and method, the specific steps of which are as follows: like Figure 1-2 The specific steps of this method are as follows: First, the user separates the outer cover plate 8 of the fixing block from the upper fixing block 6, places the pre-reserved shock absorber fixing block on the upper part of the car between the outer cover plate 8 of the fixing block and the upper fixing block 6, then inserts the fixing block pin 9 into the upper end of the upper fixing block 6, and then inserts the first connecting crossbar 10 into one side of the upper fixing block 6. After the upper fixing is completed, the lower fixing block 2 is fixed to the pre-reserved shock absorber fixing block on the lower part of the car in the same way. like Figure 1-2 After the outer frame is installed, the installer selects the appropriate upgrade spring device 7 according to different vehicle models and installs it. After the upgrade spring device 7 is selected, the upper connecting post 13 of the magazine is placed on the lower outer surface of the main body lifting column top seat 3, and the lower connecting post 15 of the magazine is embedded into the lower inner surface of the main body lifting column base 1. Then the maintenance and replacement cover plate 5 is aligned with the main body lifting column base 1. like Figure 3-9 When the entire device needs to be installed on an off-road vehicle, the gap between the vehicle body and the vehicle base increases, and ordinary shock absorption devices cannot meet the needs of off-road vehicles. When an off-road vehicle needs to install a shock absorption device, the installer first unfolds the first plate 14 and the second plate 16 in parallel using the plate adjustment button 41. Then, the external primary spring rod 25 and the external secondary spring rod 30 are pulled down from the first plate 14 and unfolded. Then, the external secondary spring rod 30 is fixed to the upper end of the second plate 16 using the first fixing outer ring 26, the second fixing outer ring 33, the first threaded buckle 34, and the buckle thread cap 35. like Figure 1-14After the shock absorption device is installed, when the car is driving on a smooth road, the bump force between the bottom of the car and the ground is reduced by the up and down movement of the main lifting column base 1 and the main lifting column top seat 3, so that the passengers in the car do not have obvious bumps. When the vehicle is driving on an uneven road, the shock absorption effect of the main lifting column base 1 and the main lifting column top seat 3 cannot meet the normal shock absorption needs. The upgraded spring device 7 will assist the shock absorption of the main lifting column base 1 and the main lifting column top seat 3, thereby reducing the bumps of the main lifting column base 1 and the main lifting column top seat 3. like Figure 9-14 When the off-road vehicle is driving on off-road sections, the second diamond-shaped folding bracket 28, the external first-stage spring rod 25 and the external second-stage spring rod 30 work together with the shock-absorbing support column 17, the internal first-stage spring rod 18 and the internal second-stage spring rod 22 to achieve an optimal shock absorption effect. At the same time, the upper connecting column 13 of the magazine and the auxiliary shock absorption device 60 work together to absorb the shock of the vehicle's movement. like Figure 6 When the auxiliary damping device 60 needs to be activated, the internal parts of the auxiliary damping device 60 move as follows: When the upper damping column 49 is pressed down by the downward pressure of the upper connecting column 13 of the magazine, the upper damping column 49 presses down on the X-shaped damping column 54. The X-shaped damping column 54 presses down in turn, causing the semi-circular pressure plate 58 to hit the impact piece 51. After being hit, the impact piece 51 retracts into the inner wall of the lower damping block 50, and at the same time rubs against the inclined surface of the lower pressure plate 57, causing the lower pressure plate 57 to move downward and touch one end of the tension spring controller 56, causing the other end of the tension spring controller 56 to spring upward. When the other end of the tension spring controller 56 springs upward, it will pull the tension spring 55. The tension spring 55 stretches the folded soft end of the auxiliary rebounder 52 to the inner wall of the lower shock absorber 50 to form an auxiliary elastic force. When the semi-circular pressure plate 58 separates from the impact piece 51, the impact piece 51 will rebound in the direction of the semi-circular pressure plate 58. At the same time, the impact piece 51 will separate from the lower pressure plate 57. The lower pressure plate 57 loses the squeezing force and will bounce up to the upper end of the lower shock absorber 50. When the lower pressure plate 57 bounces up, the end of the tension spring 55 connected in the tension spring controller 56 impacts downward, causing the tension spring 55 to release its elastic force and extend the folded soft end of the auxiliary rebounder 52 forward. After extending, it hits the lower end of the X-shaped shock absorber 54, causing the X-shaped shock absorber 54 to quickly return to its original position. like Figure 11 When the shock-absorbing support column 17 needs to be activated, the internal parts of the shock-absorbing support column 17 move as follows: First, when the first-stage pressing rod 61 is subjected to the squeezing force of the magazine top seat 11, the Z-shaped shock absorber frame 62 assists the first-stage pressing rod 61 to move downward along the inside of the second-stage pressing rod 63. At the same time, when the second-stage pressing rod 63 is pressed downward, the auxiliary pressure spring 64 will bear the weight of the first-stage pressing rod 61 and the second-stage pressing rod 63 and slide down to the inner wall of the third-stage pressing rod 65, thereby achieving the purpose of assisting the magazine top seat 11 to press down and absorb shock.

Claims

1. A vehicle shock absorbing device and a shock absorbing method, comprising a main lifting column base (1), characterized in that: The lower end outer surface of the main lifting column base (1) is fixedly connected to a downward fixing block (2), the upper end outer surface of the main lifting column base (1) is movably sleeved with a main lifting column top seat (3), one side outer surface of the main lifting column base (1) is movably sleeved with a No. 1 fixing pin (4), one side outer surface of the main lifting column base (1) is movably connected to a maintenance and replacement cover plate (5), and the upper end outer surface of the main lifting column top seat (3) is fixedly connected to an upward fixing block (6).

2. The automobile shock absorbing device and shock absorbing method according to claim 1, characterized in that: The inner surface of the lower end of the main lifting column base (1) is movably sleeved with an upgrade spring device (7); the outer surface of the upper end of the upward fixed block (6) is movably connected with a fixed block external cover plate (8); the outer surface of the lower end of the fixed block external cover plate (8) is fixedly connected with a fixed block latch (9); the outer surface of one side of the upward fixed block (6) is movably sleeved with a No. 1 connecting cross bar (10); the fixed block latch (9) and the upward fixed block (6) are movably sleeved.

3. The automobile shock absorbing device and shock absorbing method according to claim 2, characterized in that: The upgrade spring device (7) comprises a magazine top seat (11), a magazine base (12), a magazine upper connecting column (13), a first clamping plate (14), a magazine lower connecting column (15), a second clamping plate (16), a shock-absorbing support column (17) and an internal first-level spring rod (18); the magazine upper connecting column (13) is fixedly connected to the upward fixed block (6); the magazine lower connecting column (15) is embeddedly connected to the lower inner surface of the main lifting column base (1); the lower outer surface of the magazine upper connecting column (13) is fixedly connected to the magazine top seat (11); the upper outer surface of the magazine lower connecting column (15) is fixedly connected to the magazine base (12); and the magazine top seat (11) and the magazine base (12) are hinged.

4. The automobile shock absorbing device and shock absorbing method according to claim 3, characterized in that: A first clamping plate (14) is embedded and connected to the outer surface of one side of the magazine top seat (11); a second clamping plate (16) is embedded and connected to the outer surface of one side of the magazine base (12); a shock-absorbing support column (17) is embedded and connected to the outer surface of the upper end of the magazine base (12); the upper end of the shock-absorbing support column (17) is hinged to the outer surface of the lower end of the magazine top seat (11); the shock-absorbing support column (17) comprises a first-stage down-pressing rod (61), a Z-shaped shock-absorbing frame (62), and a second-stage down-pressing rod (63), an auxiliary pressure spring (64), a three-stage down-pressing rod (65) and a direction control slide rod (66), the upper end outer surface of the first-stage down-pressing rod (61) and the lower end outer surface of the magazine top seat (11) are embedded in each other, the lower end outer surface of the first-stage down-pressing rod (61) is fixedly connected to a Z-shaped shock-absorbing frame (62), the outer wall of the first-stage down-pressing rod (61) is movably sleeved with a second-stage down-pressing rod (63), and the lower end outer surface of the second-stage down-pressing rod (63) is fixedly connected to an auxiliary pressure spring ( 64), the outer wall of the secondary pressure rod (63) is movably sleeved with a third pressure rod (65), the inner wall of the third pressure rod (65) is fixedly connected with a direction control slide rod (66), the secondary pressure rod (63) and the direction control slide rod (66) are slidably connected, the lower end outer surface of the magazine top seat (11) is fixedly connected with an internal first-level spring rod (18), the outer wall of the internal first-level spring rod (18) is fixedly sleeved with an auxiliary pressure plate (42), and the lower end outer surface of the auxiliary pressure plate (42) is fixedly connected with the auxiliary pressure plate (42). The surface is provided with a first-level downward pressure column (43), the outer wall of the first-level downward pressure column (43) is fixedly sleeved with a second-level downward pressure column (44), the outer wall of the first-level downward pressure column (43) is hingedly connected with a first external folding plate (46), the outer wall of the second-level downward pressure column (44) is hingedly connected with a second external folding plate (47), the outer surface of one side of the second external folding plate (47) is movably sleeved with a folding plate locking cross bar (48), and the second external folding plate (47) and the first external folding plate (46) are movably sleeved.

5. The automobile shock absorbing device and shock absorbing method according to claim 4, characterized in that: The lower outer surface of the upper connecting column (13) of the magazine is movably connected with an auxiliary shock absorbing device (60); the internal primary spring rod (18) and the auxiliary pressure plate (42) are fixedly connected; the auxiliary shock absorbing device (60) comprises an upper shock absorbing column (49), a lower shock absorbing block (50), a collision plate (51), an auxiliary rebounder (52), a control cross bar (53), an X-shaped shock absorbing column (54), a tension spring (55), a tension spring controller (56), a lower pressure plate (57), a semi-arc pressure plate (58), and an upper shock absorbing column fixing plate (59); the upper shock absorbing column The upper outer surface of the upper end of the shock absorbing column (49) is movably connected to the lower outer surface of the connecting column (13) on the magazine, the outer wall of the upper end shock absorbing column (49) is movably sleeved with the lower end shock absorbing block (50), the inner wall of the lower end shock absorbing block (50) is fixedly connected with the upper shock absorbing column fixing plate (59), the upper end shock absorbing column (49) and the upper shock absorbing column fixing plate (59) are slidably connected, the lower end outer surface of the upper end shock absorbing column (49) is movably connected with the X-shaped shock absorbing column (54), and the X-shaped shock absorbing column (54) and the inner wall of the lower end shock absorbing block (50) are slidably connected.

6. The automobile shock absorbing device and shock absorbing method according to claim 5, characterized in that: The outer surface of one side of the X-shaped shock absorbing column (54) is fixedly connected to a control cross bar (53), the outer surface of one side of the X-shaped shock absorbing column (54) is hinged to a semi-arc pressure plate (58), the inner wall of the lower end shock absorbing block (50) is slidably connected to a collision plate (51), the lower end outer surface of the collision plate (51) is slidably connected to a lower pressure plate (57), the lower pressure plate (57) and the lower end shock absorbing block (50) are fixedly connected, the lower end outer surface of the lower pressure plate (57) is slidably connected to a tension spring controller (56), the outer surface of one side of the tension spring controller (56) is hinged to a tension spring (55), the other end of the tension spring (55) is hinged to an auxiliary rebounder (52), the lower end outer surface of the first clamping plate (14) is hinged to a tension spring (5 ... The outer surface of the magazine top seat (11) is hinged with an external first-level spring rod (25), the outer surface of one side of the magazine top seat (11) is movably connected with a card plate adjustment button (41), the upper outer surface of the second card plate (16) is fixedly connected with a first fixed outer ring (26), the upper outer surface of the magazine base (12) is provided with a second folding frame fixing groove (27), the upper outer surface of the magazine base (12) is hinged with a second rhombus folding bracket (28), the other end of the second rhombus folding bracket (28) is fixedly connected to the lower outer surface of the magazine top seat (11), the lower outer wall of the external first-level spring rod (25) is movably sleeved with an external second-level spring rod (30), and the number of the card plate adjustment buttons (41) is four groups.

7. The automobile shock absorbing device and shock absorbing method according to claim 6, characterized in that: A second auxiliary spring (31) is fixedly connected to the outer surface of the lower end of the external primary spring rod (25); the other end of the second auxiliary spring (31) is fixedly connected to the inner surface of the lower end of the external secondary spring rod (30); a spring rod fixing buckle (32) is movably sleeved on the outer surface of one side of the first clamping plate (14); the spring rod fixing buckle (32) and the external primary spring rod (25) are movably sleeved; a second fixed outer ring (33) is hingedly connected to the outer surface of one side of the first fixed outer ring (26); a first threaded buckle (34) is movably sleeved on the outer wall of the first threaded buckle (34); and a buckle threaded cap (35) is movably sleeved on the outer wall of the first threaded buckle (34).

8. The automobile shock absorbing device and shock absorbing method according to claim 7, characterized in that: The outer wall of the external secondary spring rod (30) is movably connected to the inner walls of the first fixed outer ring (26) and the second fixed outer ring (33); a second threaded buckle (36) is movably sleeved on the outer surface of one side of the first clamping plate (14); the second threaded buckle (36) is movably sleeved on the external primary spring rod (25); and an embedded primary auxiliary lifting rod (37) is fixedly connected to the inner surface of the upper end of the external secondary spring rod (30).

9. The automobile shock absorbing device and shock absorbing method according to claim 8, characterized in that: The outer wall of the embedded first-level auxiliary lifting rod (37) is fixedly sleeved with an auxiliary rod fixing buckle (38), the lower end outer wall of the embedded first-level auxiliary lifting rod (37) is fixedly sleeved with an embedded second-level auxiliary lifting rod (39), the lower end outer surface of the embedded first-level auxiliary lifting rod (37) is fixedly connected with a third rhombus folding bracket (40), and the other end of the third rhombus folding bracket (40) is fixedly connected to the lower end inner surface of the embedded second-level auxiliary lifting rod (39).

10. An automobile shock absorbing device and shock absorbing method, applicable to an automobile shock absorbing device and shock absorbing method according to any one of claims 1 to 9, characterized in that: Step 1: The specific steps of the method are as follows: the user first separates the fixing block external cover plate (8) from the upper fixing block (6), places the shock absorber fixing block reserved on the upper part of the vehicle between the fixing block external cover plate (8) and the upper fixing block (6), then inserts the fixing block latch (9) into the upper end of the upper fixing block (6), then inserts the No. 1 connecting cross bar (10) into one side of the upper fixing block (6), and after the upper fixing is completed, the lower fixing block (2) is fixed to the shock absorber fixing block reserved on the lower part of the vehicle in the same way; Step 2: After the outer frame is installed, the installer selects a suitable upgrade spring device (7) for installation according to different vehicle models. After the upgrade spring device (7) is selected, the upper connecting column (13) of the clip is placed on the lower outer surface of the main lifting column top seat (3), and the lower connecting column (15) of the clip is embedded in the lower inner surface of the main lifting column base (1), and then the maintenance and replacement cover (5) is overlapped with the main lifting column base (1); Step 3: When the whole device needs to be installed on an off-road vehicle, because the distance between the vehicle body and the vehicle base increases, the general shock absorbing device cannot meet the use requirements of the off-road vehicle. When the off-road vehicle needs to install the shock absorbing device, the installer first unfolds the first card plate (14) and the second card plate (16) in parallel through the card plate adjustment button (41), then pulls the external primary spring rod (25) and the external secondary spring rod (30) from the first card plate (14) and unfolds them, and then fixes the external secondary spring rod (30) to the upper end of the second card plate (16) through the first fixed outer ring (26), the second fixed outer ring (33), the first threaded buckle (34) and the buckle threaded cap (35); Step 4: After the shock absorbing device is installed, when the car is driving on a flat road, the bumping force between the bottom of the car and the ground is reduced by the up and down movement of the main lifting column base (1) and the main lifting column top seat (3), so that the driver and passengers in the car do not feel obvious bumps. When the vehicle is driving on an uneven road section, the shock absorbing effect of the main lifting column base (1) and the main lifting column top seat (3) cannot meet the normal shock absorption requirements. The setting of the upgraded spring device (7) will assist the shock absorption of the main lifting column base (1) and the main lifting column top seat (3), thereby reducing the bumps of the main lifting column base (1) and the main lifting column top seat (3); Step 5: When the off-road vehicle is traveling on an off-road section, the second diamond-shaped folding bracket (28), the external first-level spring rod (25) and the external second-level spring rod (30) cooperate with the shock-absorbing support column (17) and the internal first-level spring rod (18) to achieve an optimal shock-absorbing effect, while the upper connecting column (13) and the auxiliary shock-absorbing device (60) cooperate with the shock-absorbing of the vehicle. Step 6: When the auxiliary shock absorbing device (60) needs to be activated, the parts inside the auxiliary shock absorbing device (60) move as follows: when the upper shock absorbing column (49) is squeezed by the downward pressure of the upper connecting column (13) of the clip, the upper shock absorbing column (49) squeezes the X-shaped shock absorbing column (54) downward, and the X-shaped shock absorbing column (54) is pressed downward so that the semi-arc pressure plate (58) will hit the impact plate (51). After being hit, the impact plate (51) retracts toward the inner wall of the lower shock absorbing block (50), and at the same time, it rubs against the inclined surface of the lower pressure plate (57), so that the lower pressure plate (57) moves downward and touches one end of the tension spring controller (56), causing the other end of the tension spring controller (56) to bounce upward. When the other end of the tension spring controller (56) bounces upward, it pulls the tension spring (55). The tension spring (55) stretches the folded soft head end of the auxiliary rebounder (52) toward the inner wall of the lower damping block (50) to form an auxiliary elastic force. When the semi-arc pressure plate (58) is separated from the impact plate (51), the impact plate (51) will rebound in the direction of the semi-arc pressure plate (58). At the same time, the impact plate (51) will be separated from the lower pressure plate (57). The lower pressure plate (57) loses the squeezing force and bounces up toward the upper end of the lower damping block (50). When the lower pressure plate (57) bounces up, one end of the tension spring controller (56) connected to the tension spring (55) impacts downward, so that the tension spring (55) releases the elastic force and extends the folded soft head end of the auxiliary rebounder (52) forward. After extending, it hits the lower end of the X-shaped damping column (54), so that the X-shaped damping column (54) quickly returns to its original position. Step 7: When the shock-absorbing support column (17) needs to be activated, the parts inside the shock-absorbing support column (17) move as follows. First, when the first-stage pressing rod (61) is subjected to the squeezing force of the magazine top seat (11), the Z-shaped shock-absorbing frame (62) assists the first-stage pressing rod (61) to move downward along the inside of the second-stage pressing rod (63). At the same time, when the second-stage pressing rod (63) is pressed downward, the auxiliary pressure spring (64) carries the weight of the first-stage pressing rod (61) and the second-stage pressing rod (63) and slides down toward the inner wall of the third-stage pressing rod (65), thereby achieving the purpose of assisting the magazine top seat (11) to press downward and reduce shock.

Citation Information

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