Automobile damping cushion block structure

Abstract

The utility model relates to the field of damping cushion blocks, in particular to an automobile damping cushion block structure which comprises a first cushion block, first circular grooves arranged at equal intervals are formed in the upper surface of the first cushion block, a threaded rod is fixedly connected to the inner bottom wall of each first circular groove, and a second cushion block is arranged above the first cushion block. A gear ring is slidably connected into the second cushion block, by arranging a threaded rod, a threaded cylinder, first gears, the gear ring and other components, a rotating piece is rotated to drive the second gears to be meshed with the gear ring and drive the gear ring to rotate in the second cushion block, at the moment, the gear ring is meshed with the first gears, the multiple first gears are driven to be meshed at the same time, the first gears drive the threaded cylinder to rotate, and when the threaded cylinder rotates, the gear ring is driven to rotate. And the first cushion block is in threaded connection with the threaded rod, the threaded rod drives the first cushion block to ascend or descend, then the distance between the first cushion block and the second cushion block is adjusted, the effect that the device can adapt to different vehicle types and different road sections by adjusting the distance between the first cushion block and the second cushion block is achieved, and the applicability of the first cushion block and the second cushion block is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shock-absorbing pads, in particular to a shock-absorbing pad structure for an automobile. Background Art

[0002] Shock-absorbing pads are one of the important components in automobiles. They can improve driving comfort according to needs and can absorb and isolate vibrations. Shock-absorbing pads are widely used in automobiles, mechanical equipment, construction and other fields.

[0003] In the existing automobile shock-absorbing pads, the pads are generally connected to the dampers and springs, and can be placed below or above the dampers. The pads can be used to adjust the length of the spring pre-compression, thereby adjusting the length of the shock absorber. In another case, the length of the shock absorber is not changed, and the height of the automobile chassis is increased. However, the thickness of the existing shock-absorbing pads is determined during production, and the thickness required for different road sections and different models is different. The thickness cannot be adjusted according to demand, and the applicability is low.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0005] In view of the above background technology, the prior art has the shortcomings and defects that the thickness of the pad cannot be adjusted according to different vehicle models and different road sections.

[0006] The utility model discloses a shock-absorbing pad structure for an automobile, comprising a pad one, wherein the upper surface of the pad one is provided with circular grooves one arranged at equal distances, the inner bottom wall of each of the circular grooves one is fixedly connected with a threaded rod, a pad two is provided above the pad one, the bottom surface of the pad two is provided with circular grooves two arranged at equal distances, the inner bottom wall of each of the circular grooves two is rotatably connected with a threaded barrel, the outer surface of each of the threaded barrels is fixedly connected with a gear one, the interior of each of the threaded barrels is threadedly connected with the outer surface of the corresponding threaded rod, the interior of the pad two is slidably connected with a gear ring, and the outer surface of each of the gears one is meshed with the inner wall of the gear ring.

[0007] By adopting the above scheme, circular groove one is positioned by pad one, and the threaded rod is placed on the inner bottom wall of circular groove one to achieve a limiting effect on the threaded rod, circular groove two is positioned by pad two, and the threaded barrel is placed on the inner top wall of circular groove two, and the threaded barrel is rotated inside circular groove two to achieve a limiting effect on the threaded barrel, gear one is installed and fixed to the threaded barrel, and the gear ring is placed inside pad two, and the limiting effect on the gear ring is achieved by pad two, each gear one is meshed with the gear ring, and the synchronous rotation effect of multiple gears one can be achieved by rotating the gear ring, thereby driving the threaded barrel to rotate.

[0008] Optionally, the upper surface of the cushion block 2 is provided with circular grooves 3 arranged at equal distances, and the inner bottom wall of each circular groove 3 is rotatably connected to a rotating member.

[0009] By adopting the above scheme, the circular groove three is positioned by the upper surface of the cushion block two, and the rotating part is placed on the inner bottom wall of the circular groove three, and the rotating part is rotated inside the circular groove three, thereby achieving a limiting effect on the rotating part.

[0010] Furthermore, the outer surface of each rotating member is fixedly connected to a gear 2, and the outer surface of each gear 2 is meshed with the inner wall of the gear ring.

[0011] By adopting the above scheme, gear 2 is fixed to the outer surface of the rotating part, and each gear 2 is meshed with the gear ring. By rotating one of the gears 2, the gear ring can be driven to rotate, and then the gear 1 can be driven to rotate. The gear 2 can be driven to rotate through the spline groove on the surface of the rotating part and the adapter tool.

[0012] Furthermore, the upper surface of the cushion block 2 is in contact with a connecting piece, the outer surface of the connecting piece is fixedly connected with connecting blocks arranged at equal distances, and the inner wall of each connecting block is slidably connected with a stud bolt.

[0013] By adopting the above scheme, the connecting piece is contacted with the upper surface of the pad block 2, and the connecting block is fixed on the surface of the connecting piece. The stud bolts are positioned by the connecting block. Four stud bolts correspond to four connecting blocks. The top and bottom ends of the stud bolts are both equipped with a section of thread and a nut.

[0014] Furthermore, the bottom surface of the cushion block 1 is in contact with a gasket, and the outer surface of each stud bolt is slidably connected to the inner wall of the gasket.

[0015] By adopting the above solution, the gasket is brought into contact with the bottom surface of the gasket block 1, and the stud bolt is passed through the gasket, and the components between the connecting block and the gasket can be clamped and fixed by rotating the nuts above and below the stud bolt.

[0016] Furthermore, a spring is fixedly mounted on the bottom surface of the gasket, and a support ring is fixedly connected to the bottom end of the spring.

[0017] By adopting the above solution, the spring is installed to contact the bottom surface of the gasket, the support ring is fixed to the bottom end of the spring, and the positioning effect of the support ring is achieved through the spring.

[0018] Furthermore, a damper is fixedly connected to the inner wall of the support ring, a connecting ring is fixedly connected to the bottom end of the damper, and a connecting rod is fixedly connected to the top end of the damper.

[0019] By adopting the above scheme, the damper is positioned through the inner wall of the support ring, the connecting ring is fixed to the bottom end of the damper, the connecting ring is connected to the vehicle body, the connecting rod is positioned through the damper, and the connecting rod is fixed to another part of the vehicle body, thereby achieving the installation effect of the damper.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] 1. The utility model sets a threaded rod, a threaded barrel, a gear one, a gear ring and other components, and rotates the rotating member to drive the gear two to mesh with the gear ring, and drives the gear ring to rotate inside the pad two. At this time, the gear ring meshes with the gear one, driving multiple gears to mesh at the same time. The gear one drives the threaded barrel to rotate. When the threaded barrel rotates, it is threadedly connected with the threaded rod, and the pad one is driven to rise or fall through the threaded rod, thereby adjusting the distance between the pad one and the pad two. The device can adjust the distance between the pad one and the pad two to adapt to different vehicle models and different road sections, thereby improving the applicability of the pad one and the pad two.

[0022] 2. The utility model sets gaskets, connectors, connecting blocks, stud bolts and other components. After adjusting the distance between gasket block 1 and gasket block 2, the connecting piece is moved to drive the connecting block to be placed on the upper surface of gasket block 2, the stud bolts are installed to pass through the inside of the connecting block and the gasket, and the nuts at the top and bottom ends of the stud bolts are rotated to adjust the distance between the gasket and the connector, and the gasket block 1 and the gasket block 2 are fixed therebetween. The tightness of the stud bolts can be adjusted according to the distance between the gasket block 1 and the gasket block 2, thereby achieving a fixing effect on the gasket block 1 and the gasket block 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the stud bolt of the utility model;

[0026] Figure 3 This is a schematic diagram of the connection relationship between the gear 1 and the gear ring of the utility model;

[0027] Figure 4 It is a structural schematic diagram of the connection relationship between the threaded barrel and the threaded rod of the utility model.

[0028] In the figure: 1, pad one; 2, circular groove one; 3, threaded rod; 4, pad two; 5, circular groove two; 6, threaded tube; 7, gear one; 8, gear ring; 9, circular groove three; 10, rotating part; 11, gear two; 12, gasket; 13, connecting part; 14, connecting block; 15, stud bolt; 16, spring; 17, support ring; 18, damper; 19, connecting ring; 20, connecting rod. DETAILED DESCRIPTION

[0029] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0030] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The utility model discloses a shock-absorbing pad structure for an automobile, comprising a pad 1, wherein the upper surface of the pad 1 is provided with circular grooves 2 arranged at equal distances, the circular grooves 2 are positioned by the pad 1, the circular grooves 2 are provided on the upper surface of the pad 1, the circular grooves 2 do not penetrate the pad 1, the inner bottom wall of each circular groove 2 is fixedly connected with a threaded rod 3, the threaded rod 3 is installed on the inner bottom wall of the circular groove 2, and the circular groove 2 is used to achieve a limiting effect on the threaded rod 3.

[0031] In this embodiment, a pad block 2 4 is provided above the pad block 1, and the pad block 2 4 is placed above the pad block 1. The bottom surface of the pad block 2 4 is provided with circular grooves 2 5 arranged at equal distances, and the circular grooves 2 5 are positioned by the pad block 2 4. The circular grooves 2 5 correspond to the circular grooves 1 2, and the circular grooves 2 5 also do not penetrate the pad block 2 4. Specifically, the inner bottom wall of each circular groove 2 5 is rotatably connected with a threaded barrel 6, and the threaded barrel 6 is placed inside the circular groove 2 5. The positioning effect of the threaded barrel 6 is achieved by the circular groove 2 5. The outer surface of each threaded barrel 6 is fixedly connected with a gear 1 7, and the gear 1 7 is connected to the threaded barrel 6. The rotation effect of the threaded barrel 6 can be achieved by rotating the gear 1 7.

[0032] In a preferred embodiment, the interior of each threaded barrel 6 is threadedly connected to the outer surface of the corresponding threaded rod 3, and the threaded rod 3 and the corresponding threaded barrel 6 are set to be threadedly connected. The interior of the pad 2 4 is slidably connected with a gear ring 8, and the gear ring 8 is installed inside the pad 2 4. The limiting effect of the gear ring 8 is achieved by the pad 2 4. The gear ring 8 has the same thickness as the gear 1 7. The outer surface of each gear 1 7 is meshed with the inner wall of the gear ring 8. The gear 1 7 is meshed with the gear ring 8, and the gear 1 7 is driven to rotate synchronously by rotating the gear ring 8. At this time, the gear 1 7 can drive the threaded barrel 6 to rotate, thereby realizing the connection between the threaded barrel 6 and the threaded rod 3, and adjusting the effect of the spacing between the pad 1 and the pad 2 4.

[0033] like Figure 4 As shown, the upper surface of the pad block 24 is provided with circular grooves 3 9 arranged at equal distances, and the circular grooves 3 9 are positioned through the upper surface of the pad block 24. The inner bottom wall of each circular groove 3 9 is rotatably connected with a rotating part 10, and the rotating part 10 is placed inside the circular groove 3 9. A spline groove is provided on the top of the rotating part 10, and the rotating part 10 can be driven to rotate by inserting an adapted tool into the spline groove.

[0034] In this embodiment, the outer surface of each rotating member 10 is fixedly connected to a gear 2 11, which is placed on the surface of the rotating member 10. The gear 2 11 has the same thickness as the gear 1 7 and is located in the same horizontal plane. The outer surface of each gear 2 11 is meshed with the inner wall of the gear ring 8. The meshing of the gear 2 11 and the gear ring 8 drives the gear ring 8 to rotate, thereby driving the gear 1 7 to rotate.

[0035] In a preferred embodiment, the upper surface of the cushion block 2 4 is in contact with a connecting piece 13, and the connecting piece 13 is placed on the upper surface of the cushion block 2 4. Specifically, the outer surface of the connecting piece 13 is fixedly connected with connecting blocks 14 arranged at equal distances, and the connecting blocks 14 are installed on the surface of the connecting piece 13. There are four connecting blocks 14 in total, and the inner wall of each connecting block 14 is slidably connected with a stud bolt 15. The stud bolt 15 is placed on the inner wall of the connecting block 14 and slides. The outer surface of the stud bolt 15 has two sections of thread, and a nut is connected to the outer surface of the thread.

[0036] Replay Figure 2 The bottom surface of the pad 1 is in contact with a gasket 12, and the gasket 12 is placed on the bottom surface of the pad 1. The outer surface of each stud bolt 15 is slidably connected to the inner wall of the gasket 12. The four stud bolts 15 are slidably connected to the inner wall of the gasket 12, and the gasket 12 and the connecting piece 13 are fixed by rotating the two nuts on the surface of the stud bolts 15, thereby clamping and fixing the pad 1 and the pad 2 4.

[0037] In this embodiment, a spring 16 is fixedly installed on the bottom surface of the gasket 12, and the spring 16 is positioned by the gasket 12. The spring 16 is placed on the bottom surface of the gasket 12, and a support ring 17 is fixedly connected to the bottom end of the spring 16. The support ring 17 is installed and fixed to the bottom end of the spring 16, and the support effect of the spring 16 is achieved by the support ring 17.

[0038] In a preferred embodiment, a damper 18 is fixedly connected to the inner wall of the support ring 17 to fix the damper 18 to the support ring 17, a connecting ring 19 is fixedly connected to the bottom end of the damper 18, and by installing the connecting ring 19 at the bottom end of the damper 18, it is convenient to install the damper 18 in the car, and a connecting rod 20 is fixedly connected to the top end of the damper 18, and by installing the connecting rod 20 at the top end of the damper 18, it is convenient to install the other end of the damper 18, and a shock absorbing effect is achieved by the damper 18 and the spring 16.

[0039] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A shock-absorbing pad structure for an automobile, comprising a pad 1 (1), characterized in that: The upper surface of the cushion block 1 (1) is provided with circular grooves 1 (2) arranged at equal distances, and the inner bottom wall of each circular groove 1 (2) is fixedly connected to a threaded rod (3). A cushion block 2 (4) is provided above the cushion block 1 (1), and the bottom surface of the cushion block 2 (4) is provided with circular grooves 2 (5) arranged at equal distances, and the inner bottom wall of each circular groove 2 (5) is rotatably connected to a threaded cylinder (6), and the outer surface of each threaded cylinder (6) is fixedly connected to a gear 1 (7), and the interior of each threaded cylinder (6) is threadedly connected to the outer surface of the corresponding threaded rod (3), and the interior of the cushion block 2 (4) is slidably connected to a gear ring (8), and the outer surface of each gear 1 (7) is meshed with the inner wall of the gear ring (8).

2. The automobile shock-absorbing pad structure according to claim 1, characterized in that: The upper surface of the cushion block 2 (4) is provided with circular grooves 3 (9) arranged at equal distances, and the inner bottom wall of each circular groove 3 (9) is rotatably connected to a rotating member (10).

3. The automobile shock-absorbing pad structure according to claim 2, characterized in that: The outer surface of each rotating member (10) is fixedly connected to a second gear (11), and the outer surface of each second gear (11) is meshed with the inner wall of the gear ring (8).

4. The automobile shock-absorbing pad structure according to claim 1, characterized in that: The upper surface of the cushion block 2 (4) is in contact with a connecting piece (13), the outer surface of the connecting piece (13) is fixedly connected with connecting blocks (14) arranged at equal distances, and the inner wall of each connecting block (14) is slidably connected with a stud bolt (15).

5. The automobile shock-absorbing pad structure according to claim 4, characterized in that: The bottom surface of the cushion block 1 (1) is in contact with a gasket (12), and the outer surface of each stud bolt (15) is slidably connected to the inner wall of the gasket (12).

6. The automobile shock-absorbing pad structure according to claim 5, characterized in that: A spring (16) is fixedly mounted on the bottom surface of the gasket (12), and a support ring (17) is fixedly connected to the bottom end of the spring (16).

7. The automobile shock-absorbing pad structure according to claim 6, characterized in that: The inner wall of the support ring (17) is fixedly connected to a damper (18), the bottom end of the damper (18) is fixedly connected to a connecting ring (19), and the top end of the damper (18) is fixedly connected to a connecting rod (20).

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