Replaceable shock absorber for refitted vehicle

Abstract

The utility model relates to a replaceable modified car, in particular to a replaceable modified car shock absorber which comprises a first spring seat, the outer surface of the first spring seat is in threaded connection with a rotating ring, the upper surface of the rotating ring is movably provided with a moving ring, the upper surface of the moving ring is fixedly connected with four threaded columns, and the number of the threaded columns is four. The outer surface of the threaded column is sleeved with a pressing plate, the outer surface of the threaded column is in threaded connection with a plurality of first bolts, the pressing plate is located between the adjacent first bolts, a second spring seat is arranged above the first spring seat, and springs are installed between the first spring seat and the second spring seat. The bolt is reasonable in structure, the spring can be limited when the spring is dismantled, potential safety hazards caused by spring resilience when the second bolt is screwed off are avoided, and the bolt is safer to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a replaceable refitted vehicle, especially a replaceable refitted vehicle shock absorber. BACKGROUND

[0002] The replaceable refitted vehicle shock absorber is a component born to meet the personalized refitting needs of automobiles, adopts a standardized interface design, is suitable for different vehicle suspension structures, allows the vehicle owner to flexibly replace shock absorber units with different damping coefficients and stroke lengths according to driving needs (such as street commuting and track racing) or road condition characteristics, and improves the handling performance and driving experience of the vehicle.

[0003] The shock absorber needs to be replaced when it is damaged, and the prior art usually replaces the whole shock absorber, while the spring seat and the spring are usually not damaged, so they only need to be removed, which saves cost, but the spring needs to be forcibly positioned using a special tool when it is removed, otherwise the spring has too much elastic force and has a safety hazard, and the use of the special tool is also troublesome. SUMMARY

[0004] The utility model discloses a replaceable refitted vehicle shock absorber, which can limit the spring when the spring is removed, avoids the safety hazard caused by the spring rebound when the second bolt is unscrewed, and is safer to use.

[0005] To achieve the above object, the utility model adopts the technical scheme of providing a replaceable refitted vehicle shock absorber, which comprises a first spring seat, the outer surface of the first spring seat is threadedly connected with a rotating ring, the upper surface of the rotating ring is movably installed with a moving ring, the upper surface of the moving ring is fixedly connected with a threaded column, the number of the threaded columns is four, the outer surface of the threaded column is sleeved with a pressing plate, the outer surface of the threaded column is threadedly connected with a first bolt, the number of the first bolts is multiple, the pressing plate is located between adjacent first bolts, a second spring seat is arranged above the first spring seat, and a spring is installed between the first spring seat and the second spring seat.

[0006] Optionally, a plurality of friction grooves are formed in the outer surface of the rotating ring, a rotating groove is formed in the upper surface of the rotating ring, and a limiting ring is fixedly connected to the lower surface of the moving ring and located in the rotating groove.

[0007] Optionally, an oil cylinder is fixedly connected to the lower surface of the first spring seat, and a piston rod is arranged in the oil cylinder.

[0008] Optionally, a piston is fixedly connected to the lower surface of the piston rod, and a plurality of oil leakage grooves are formed in the upper surface of the piston.

[0009] Optionally, the outer surface of the piston rod is sleeved with a first spring seat, the outer surface of the piston rod is provided with a threaded groove, and the outer surface of the piston rod is sleeved with a second spring seat.

[0010] Optionally, the outer surface of the piston rod is threadedly connected with a second bolt, and the lower surface of the second bolt is attached to the upper surface of the second spring seat.

[0011] Optionally, the outer surface of the piston rod is sleeved with a bellows between the first spring seat and the second spring seat.

[0012] Optionally, the inner surface of the first spring seat is provided with a sealing groove, and the inner surface of the sealing groove is fixedly connected with a sealing ring.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The utility model discloses a spring, pressing plate, first bolt, rotating ring, moving ring, threaded column, second bolt and second spring seat are provided, need when taking down the spring, loosen the first bolt on every pressing plate, when this, the pressing plate is moved, make the recess of pressing plate lower surface align the spring, make the pressing plate when moving down can depress the spring, after position adjustment, re -tighten the first bolt, make the first bolt limit the pressing plate, adjust four pressing plates in proper order, then twist rotating ring, drive rotating ring to move down to the moving ring and threaded column are moved down to the pressing plate is moved down to contact with the spring, when unscrewing the second bolt, because the upper half of spring is limited by the pressing plate, therefore, the spring only small part rebounds, and the rebound force will also be small, and the elastic force that the second spring seat is added is reduced, the possibility that the second spring seat is hit by the elastic force is reduced, and the security risk is reduced, and after taking down the second spring seat, the spring can be taken down. The utility model can limit the spring when dismantling the spring, avoids the security risk that the spring rebounds when unscrewing the second bolt, and is safer to use. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, and for those skilled in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to these drawings.

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the sectional structure schematic diagram of the utility model;

[0018] Figure 3 It is the utility modelFigure 2 An enlarged structural schematic view at point A in the middle;

[0019] Figure 4 The utility model discloses Figure 2 An enlarged structural schematic view at point B in the middle;

[0020] Figure 5 The utility model discloses Figure 2 An enlarged structural schematic view at point C in the middle.

[0021] In the figure: 1, first spring seat;2, rotating ring;3, moving ring;4, threaded column;5, pressing plate;6, first bolt;7, spring;8, second spring seat;9, friction groove;10, rotating groove;11, limit ring;12, piston rod;13, threaded groove;14, second bolt;15, bellows;16, sealing ring;17, oil cylinder;18, piston;19, oil leakage groove;20, sealing groove. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical schemes and beneficial effects to be solved by the utility model more clearly understood, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0023] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0024] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0026] Reference Figures 1-5The utility model provides a replaceable refitted vehicle shock absorber, including first spring seat 1, the outer surface of first spring seat 1 is connected with the rotating ring 2 in screw thread, the upper surface of rotating ring 2 is movably installed with mobile ring 3, the upper surface of mobile ring 3 is fixedly connected with threaded column 4, the number of threaded column 4 is four, the outer surface of threaded column 4 is equipped with the pressing plate 5, the outer surface of threaded column 4 is connected with first bolt 6 in screw thread, the number of first bolt 6 is multiple, and the pressing plate 5 is located between the adjacent first bolt 6, and the upper portion of first spring seat 1 is provided with second spring seat 8, when the spring 7 needs to be disassembled, loosens the first bolt 6 of each pressing plate 5 up and down, at this time, the pressing plate 5 is actuated, the groove of the lower surface of pressing plate 5 is aligned with spring 7, so that the spring 7 can be pressed down when the pressing plate 5 is moved down, and the first bolt 6 is re-tightened after position adjustment, so that the first bolt 6 limits the pressing plate 5, four pressing plates 5 are adjusted in turn, then the rotating ring 2 is screwed, the rotating ring 2 is driven to move down, thereby the mobile ring 3 and threaded column 4 are driven to move down, and the pressing plate 5 is moved down to contact with spring 7, at this time, the second bolt 14 is unscrewed, because the upper half of spring 7 is limited by the pressing plate 5, so only a small part of spring 7 rebounds, and the rebounding force is also small, the elastic force applied to the second spring seat 8 is reduced, the possibility that the second spring seat 8 is hit by the elastic force is reduced, and the safety hazard is reduced, then after the second spring seat 8 is removed, the spring 7 can be disassembled, and vice versa, the same operation is carried out to rotate the pressing plate 5 to the position not contacting with spring 7, so that the normal work of the shock absorber is ensured, and the spring 7 is installed between the first spring seat 1 and the second spring seat 8.

[0027] Compared with the prior art, the replaceable refitted vehicle shock absorber can limit the spring 7 when the spring 7 is removed, avoids the safety hazard caused by the rebound of the spring 7 when the second bolt 14 is unscrewed, and is safer to use.

[0028] In another embodiment of the utility model, please refer to Figures 1 to 5 The outer surface of rotating ring 2 is provided with friction groove 9, the friction groove 9 can make the rotating ring 2 more easily rotate, the number of friction groove 9 is multiple, the upper surface of rotating ring 2 is provided with rotating groove 10, rotating groove 10 and limit ring 11 are mutually matched, can prevent mobile ring 3 from rotating when rotating ring 2 rotates, make mobile ring 3 only move up and down along with rotating ring 2, the lower surface of mobile ring 3 is fixedly connected with limit ring 11, and limit ring 11 is located in the inside of rotating groove 10.

[0029] In another embodiment of the utility model, please refer to Figures 1 to 5The lower surface of the first spring seat 1 is fixedly connected with an oil cylinder 17, the oil cylinder 17 is used for storing hydraulic oil, the inside of the oil cylinder 17 is provided with a piston rod 12, the lower surface of the piston rod 12 is fixedly connected with a piston 18, the upper surface of the piston 18 is provided with a plurality of oil leakage grooves 19, the oil leakage grooves 19 are used for allowing the hydraulic oil to pass through the piston 18, the outer surface of the piston rod 12 is sleeved with the first spring seat 1, the outer surface of the piston rod 12 is provided with a threaded groove 13, the outer surface of the piston rod 12 is sleeved with a second spring seat 8, the outer surface of the piston rod 12 is threadedly connected with a second bolt 14, the lower surface of the second bolt 14 is in abutment with the upper surface of the second spring seat 8, the second bolt 14 is used for limiting the second spring seat 8, the outer surface of the piston rod 12 is sleeved with a bellows 15, the bellows 15 is located between the first spring seat 1 and the second spring seat 8, the bellows 15 is used for protecting the piston rod 12 from being eroded by dust, soil, moisture and other external pollutants, the inner surface of the first spring seat 1 is provided with a sealing groove 20, the inner surface of the sealing groove 20 is fixedly connected with a sealing ring 16, and the sealing ring 16 can prevent the hydraulic oil from being brought out when the piston rod 12 moves.

[0030] The above only describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A replaceable retrofit shock absorber for a vehicle, comprising a first spring seat (1), characterized in that: The outer surface of the first spring seat (1) is threadedly connected with a rotating ring (2), the upper surface of the rotating ring (2) is movably connected with a moving ring (3), the upper surface of the moving ring (3) is fixedly connected with a threaded column (4), the number of the threaded column (4) is four, the outer surface of the threaded column (4) is sleeved with a pressing plate (5), the outer surface of the threaded column (4) is threadedly connected with a first bolt (6), the number of the first bolt (6) is multiple, the pressing plate (5) is located between adjacent first bolts (6), the upper side of the first spring seat (1) is provided with a second spring seat (8), and the first spring seat (1) and the second spring seat (8) are provided with a spring (7).

2. The replaceable retrofit vehicle shock absorber of claim 1, wherein: The outer surface of the rotating ring (2) is provided with a friction groove (9), the number of the friction groove (9) is multiple, the upper surface of the rotating ring (2) is provided with a rotating groove (10), and the lower surface of the moving ring (3) is fixedly connected with a limiting ring (11), the limiting ring (11) is located in the rotating groove (10).

3. The replaceable retrofit vehicle shock absorber of claim 1, wherein: The lower surface of the first spring seat (1) is fixedly connected with an oil cylinder (17), and the inside of the oil cylinder (17) is provided with a piston rod (12).

4. The replaceable retrofit vehicle shock absorber of claim 3, wherein: The lower surface of the piston rod (12) is fixedly connected with a piston (18), the upper surface of the piston (18) is provided with an oil leakage groove (19), and the number of the oil leakage groove (19) is multiple.

5. The replaceable retrofit vehicle shock absorber of claim 3, wherein: The outer surface of the piston rod (12) is sleeved with the first spring seat (1), the outer surface of the piston rod (12) is provided with a threaded groove (13), and the outer surface of the piston rod (12) is sleeved with the second spring seat (8).

6. The replaceable retrofit vehicle shock absorber of claim 5, wherein: The outer surface of the piston rod (12) is threadedly connected with a second bolt (14), and the lower surface of the second bolt (14) is attached to the upper surface of the second spring seat (8).

7. The replaceable retrofit vehicle shock absorber of claim 3, wherein: The outer surface of the piston rod (12) is sleeved with a bellows (15), and the bellows (15) is located between the first spring seat (1) and the second spring seat (8).

8. The replaceable retrofit vehicle shock absorber of claim 1, wherein: The inner surface of the first spring seat (1) is provided with a sealing groove (20), and the inner surface of the sealing groove (20) is fixedly connected with a sealing ring (16).

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