阅读说明：本技术 一种便于拆卸的汽车减震装置 (Automobile shock absorption device convenient to disassemble ) 是由 谢文欢 于 2020-11-11 设计创作，主要内容包括：本发明公开了一种便于拆卸的汽车减震装置,包括伸缩杆、第一弹簧、第二限位板、第二通孔、第二套筒、第二弹簧、第三套筒、第一螺纹孔、第一螺栓、第二螺纹孔、第四套筒、第三螺纹孔、第四螺纹孔、第二螺栓和隔音棉；该安全、可靠,通过伸缩杆、第一弹簧和第二限位板的配合使用,防止活塞冲击液压缸底部,提高该汽车减震装置的使用寿命；通过第二套筒、隔音棉、第二弹簧和第三套筒的配合使用,实现了该汽车减震装置在使用时减噪消音的目的；通过第一螺纹孔、第一螺栓、第二螺纹孔、第四套筒、第三螺纹孔、第四螺纹孔和第二螺栓的配合使用,使该汽车减震装置便于更换弹簧型号,便于拆卸维护,方便使用。(The invention discloses a conveniently-detachable automobile damping device which comprises a telescopic rod, a first spring, a second limiting plate, a second through hole, a second sleeve, a second spring, a third sleeve, a first threaded hole, a first bolt, a second threaded hole, a fourth sleeve, a third threaded hole, a fourth threaded hole, a second bolt and soundproof cotton, wherein the telescopic rod is fixedly connected with the first spring; the safety and reliability are realized, and the telescopic rod, the first spring and the second limiting plate are matched for use, so that the piston is prevented from impacting the bottom of the hydraulic cylinder, and the service life of the automobile damping device is prolonged; the purposes of noise reduction and silencing when the automobile damping device is used are achieved through the matching use of the second sleeve, the soundproof cotton, the second spring and the third sleeve; through the cooperation use of first screw hole, first bolt, second screw hole, fourth sleeve, third screw hole, fourth screw hole and second bolt, make this automobile shock absorber device be convenient for change the spring model, convenient to detach maintains, facilitates the use.)

1. A conveniently-detachable automobile damping device comprises a hydraulic cylinder shell (1), a first sleeve (2), a first limiting plate (3), a first through hole (4), a telescopic rod (5), a first spring (6), a second limiting plate (7), a piston (8), an oil through hole (9), a first sealing ring (10), a second through hole (11), a piston rod (12), a second sealing ring (13), a second sleeve (14), a reinforcing rib plate (15), a second spring (16), a third sleeve (17), a first threaded hole (18), a first bolt (19), a second threaded hole (20), a fourth sleeve (21), a third threaded hole (22), a fourth threaded hole (23), a second bolt (24), a bearing seat (25), a bearing (26), a fifth threaded hole (27), soundproof cotton (28), a limiting groove (29) and a spring gasket (30), the method is characterized in that: the hydraulic cylinder is characterized in that a first sleeve (2) is fixedly connected to the outer wall of the bottom end of the hydraulic cylinder shell (1), a first limiting plate (3) is symmetrically and fixedly connected to the outer wall of one side of the first sleeve (2), a first through hole (4) is symmetrically formed in the outer wall of one side of the first limiting plate (3) in a penetrating mode, a telescopic rod (5) is fixedly connected to the inner wall of the bottom end of the hydraulic cylinder shell (1), a first spring (6) is sleeved on the outer wall of one side of an output shaft of the telescopic rod (5), a second limiting plate (7) is fixedly connected to the outer wall of one end of the output shaft of the telescopic rod (5), a piston (8) is slidably connected to the inner wall of one side of the hydraulic cylinder shell (1), an oil through hole (9) is formed in the outer wall of one side of the piston (8, a piston rod (12) is inserted into the inner wall of one side of the second through hole (11), one end of the piston rod (12) is fixedly connected to the outer wall of one side of the piston (8), a second sleeve (14) is fixedly connected to the outer wall of one side of the hydraulic cylinder shell (1), a second spring (16) is sleeved on the inner wall of one side of the second sleeve (14), a third sleeve (17) is sleeved on the inner wall of one side of the second sleeve (14), the second spring (16) is sleeved on the inner wall of one side of the third sleeve (17), a fifth threaded hole (27) is formed in the outer wall of one side of the third sleeve (17), the piston rod (12) is in threaded connection with the inner wall of one side of the fifth threaded hole (27), first threaded holes (18) are symmetrically formed in the outer wall of one side of the third sleeve (17), and second threaded holes (20) are distributed and formed in the outer wall of one side of the piston rod (12), a first bolt (19) is connected with the inner wall of one side of the first threaded hole (18) in a threaded manner, and one end of the first bolt (19) is screwed on one side inner wall of the second threaded hole (20), a fourth sleeve (21) is connected with the outer wall of the top end of the piston rod (12) in a threaded manner, a third threaded hole (22) is formed in the outer wall of one side of the fourth sleeve (21), a fourth threaded hole (23) is formed in one side of the outer wall of one side of the piston rod (12) corresponding to the third threaded hole (22), a second bolt (24) is connected with the inner wall of one side of the third threaded hole (22) in a threaded manner, and one end of the second bolt (24) is screwed on one side inner wall of the fourth threaded hole (23), a bearing seat (25) is fixedly connected on the outer wall of one side of the fourth sleeve (21), and a bearing (26) is fixedly connected to the inner wall of one side of the bearing seat (25).

2. The automobile shock absorber device convenient to dismantle of claim 1, wherein: the piston is characterized in that a limiting groove (29) is formed in the outer wall of one side of the piston (8) in a distributed mode, and a first sealing ring (10) is fixedly connected to the inner wall of one side of the limiting groove (29).

3. The automobile shock absorber device convenient to dismantle of claim 1, wherein: and a second sealing ring (13) is fixedly connected to the outer wall of one side of the top end of the hydraulic cylinder shell (1) corresponding to the piston rod (12).

4. The automobile shock absorber device convenient to dismantle of claim 1, wherein: and reinforcing rib plates (15) are fixedly connected to the outer wall of the bottom end of the second sleeve (14) in a distributed mode, and one sides of the reinforcing rib plates (15) are fixedly connected to the outer wall of one side of the hydraulic cylinder shell (1).

5. The automobile shock absorber device convenient to dismantle of claim 1, wherein: and sound insulation cotton (28) is arranged on the inner wall of one side of the second sleeve (14).

6. The automobile shock absorber device convenient to dismantle of claim 1, wherein: and a spring gasket (30) is sleeved on the outer wall of one side of the first bolt (19).

Technical Field

The invention relates to the technical field of automobile damping devices, in particular to an automobile damping device convenient to disassemble.

Background

Because the automobile damping device is an important structure in automobile parts, certain requirements are met for some automobile damping devices in the market; however, the existing automobile damping device is simple in structure, and when the automobile damping device is subjected to large vibration, the piston is easy to impact the bottom of the hydraulic cylinder, so that the service life of the damping device is influenced; the existing automobile damping device is complex in disassembly mode, most automobile damping devices cannot be changed and adjusted in type, and use is affected, so that the automobile damping device convenient to disassemble is invented at the present stage and is very necessary.

Disclosure of Invention

The invention aims to provide a conveniently-disassembled automobile shock absorption device to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: a conveniently-detachable automobile damping device comprises a hydraulic cylinder shell, a first sleeve, a first limiting plate, a first through hole, a telescopic rod, a first spring, a second limiting plate, a piston, an oil through hole, a first sealing ring, a second through hole, a piston rod, a second sealing ring, a second sleeve, a reinforcing rib plate, a second spring, a third sleeve, a first threaded hole, a first bolt, a second threaded hole, a fourth sleeve, a third threaded hole, a fourth threaded hole, a second bolt, a bearing seat, a bearing, a fifth threaded hole, soundproof cotton, a limiting groove and a spring gasket, wherein the first sleeve is fixedly connected to the outer wall of the bottom end of the hydraulic cylinder shell, the first limiting plate is symmetrically and fixedly connected to the outer wall of one side of the first sleeve, the first through hole is symmetrically communicated to the outer wall of one side of the first limiting plate, and the telescopic rod is fixedly connected to the inner wall of the bottom end of the hydraulic, a first spring is sleeved on the outer wall of one side of the telescopic rod output shaft, a second limiting plate is fixedly connected to the outer wall of one end of the telescopic rod output shaft, a piston is slidably connected to the inner wall of one side of the hydraulic cylinder shell, oil through holes are distributed and communicated on the outer wall of one side of the piston, a second through hole is formed in the outer wall of the top end of the hydraulic cylinder shell, a piston rod is inserted into the inner wall of one side of the second through hole, one end of the piston rod is fixedly connected to the outer wall of one side of the piston, a second sleeve is fixedly connected to the outer wall of one side of the hydraulic cylinder shell, a second spring is sleeved on the inner wall of one side of the second sleeve, a third sleeve is sleeved on the inner wall of one side of the second sleeve, the second spring is sleeved on the inner wall of one side of the third sleeve, a fifth threaded hole is formed in the outer wall of one, first screw holes are symmetrically formed in the outer wall of one side of the third sleeve, second screw holes are formed in the outer wall of one side of the piston rod in a distributed mode, a first bolt is connected to the inner wall of one side of the first screw holes in a threaded mode, one end of the first bolt is connected to the inner wall of one side of the second screw holes in a threaded mode, a fourth sleeve is connected to the outer wall of the top end of the piston rod in a threaded mode, a third screw hole is formed in the outer wall of one side of the fourth sleeve in a threaded mode, a fourth screw hole is formed in one side of the outer wall of one side of the piston rod, a second bolt is connected to the inner wall of one side of the third screw holes in a threaded mode, one end of the second bolt is connected to the inner wall of one side of the fourth screw holes in a threaded mode, a bearing seat is.

According to the technical scheme, the outer wall of one side of the piston is provided with the limiting groove in a distributed mode, and the inner wall of one side of the limiting groove is fixedly connected with the first sealing ring.

According to the technical scheme, the inner wall of the top end of the hydraulic cylinder shell is fixedly connected with the second sealing ring on the outer wall of one side corresponding to the piston rod.

According to the technical scheme, the outer wall of the bottom end of the second sleeve is fixedly connected with the reinforcing rib plate in a distributed mode, and one side of the reinforcing rib plate is fixedly connected to the outer wall of one side of the hydraulic cylinder shell.

According to the technical scheme, soundproof cotton is arranged on the inner wall of one side of the second sleeve.

According to the technical scheme, the outer wall of one side of the first bolt is sleeved with the spring gasket.

Compared with the prior art, the invention has the following beneficial effects: the safety and reliability are realized, and the telescopic rod, the first spring and the second limiting plate are matched for use, so that the piston is prevented from impacting the bottom of the hydraulic cylinder, and the service life of the automobile damping device is prolonged; the purposes of noise reduction and silencing when the automobile damping device is used are achieved through the matching use of the second sleeve, the soundproof cotton, the second spring and the third sleeve; through the cooperation use of first screw hole, first bolt, second screw hole, fourth sleeve, third screw hole, fourth screw hole and second bolt, make this automobile shock absorber device be convenient for change the spring model, convenient to detach maintains, facilitates the use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic overall front cut-away construction of the present invention;

FIG. 2 is a schematic overall front view of the present invention;

FIG. 3 is an enlarged view of the structure of the area A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure of the area B in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure of the area C in FIG. 1 according to the present invention;

FIG. 6 is a schematic perspective view of the piston of the present invention;

in the figure: 1. a hydraulic cylinder housing; 2. a first sleeve; 3. a first limit plate; 4. a first through hole; 5. a telescopic rod; 6. a first spring; 7. a second limiting plate; 8. a piston; 9. an oil through hole; 10. a first seal ring; 11. a second through hole; 12. a piston rod; 13. a second seal ring; 14. a second sleeve; 15. reinforcing rib plates; 16. a second spring; 17. a third sleeve; 18. a first threaded hole; 19. a first bolt; 20. a second threaded hole; 21. a fourth sleeve; 22. a third threaded hole; 23. a fourth threaded hole; 24. a second bolt; 25. a bearing seat; 26. a bearing; 27. a fifth threaded hole; 28. sound insulation cotton; 29. a limiting groove; 30. a spring washer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a conveniently-detachable automobile damping device comprises a hydraulic cylinder shell 1, a first sleeve 2, a first limiting plate 3, a first through hole 4, an expansion link 5, a first spring 6, a second limiting plate 7, a piston 8, an oil through hole 9, a first sealing ring 10, a second through hole 11, a piston rod 12, a second sealing ring 13, a second sleeve 14, a reinforcing rib plate 15, a second spring 16, a third sleeve 17, a first threaded hole 18, a first bolt 19, a second threaded hole 20, a fourth sleeve 21, a third threaded hole 22, a fourth threaded hole 23, a second bolt 24, a bearing seat 25, a bearing 26, a fifth threaded hole 27, soundproof cotton 28, a limiting groove 29 and a spring gasket 30, wherein the first sleeve 2 is fixedly connected to the outer wall of the bottom end of the hydraulic cylinder shell 1, the first limiting plate 3 is fixedly connected to the outer wall of one side of the first sleeve 2, the first through hole 4 is symmetrically formed in a penetrating manner on the outer wall of one side of the first limiting plate 3, the bottom end inner wall of the hydraulic cylinder shell 1 is fixedly connected with a telescopic rod 5, a first spring 6 is sleeved on one side outer wall of an output shaft of the telescopic rod 5, a second limiting plate 7 is fixedly connected on one end outer wall of the output shaft of the telescopic rod 5, a piston 8 is slidably connected on one side inner wall of the hydraulic cylinder shell 1, an oil through hole 9 is distributed and communicated on one side outer wall of the piston 8, a limiting groove 29 is distributed and communicated on one side outer wall of the piston 8, a first sealing ring 10 is fixedly connected on one side inner wall of the limiting groove 29, the first sealing ring 10 is arranged to enable hydraulic oil to only pass through the oil through hole 9, a second through hole 11 is arranged on the top end outer wall of the hydraulic cylinder shell 1, a piston rod 12 is inserted on one side inner wall of the second through hole 11, one end of the piston rod 12 is fixedly connected on one side outer wall of the piston 8, a second, the sealing is convenient, the oil leakage is prevented, the second sleeve 14 is fixedly connected to the outer wall of one side of the hydraulic cylinder shell 1, the reinforcing rib plate 15 is fixedly connected to the outer wall of the bottom end of the second sleeve 14 in a distributed manner, one side of the reinforcing rib plate 15 is fixedly connected to the outer wall of one side of the hydraulic cylinder shell 1 in a distributed manner, the strength of the automobile shock absorber is convenient to reinforce, the service life is prolonged, the second spring 16 is sleeved on the inner wall of one side of the second sleeve 14, the third sleeve 17 is sleeved on the inner wall of one side of the second sleeve 14, the second spring 16 is sleeved on the inner wall of one side of the third sleeve 17, the fifth threaded hole 27 is formed in the outer wall of one side of the third sleeve 17, the piston rod 12 is in threaded connection with the inner wall of one side of the fifth threaded hole 27, the first threaded hole 18 is symmetrically formed in the outer wall of one side of the third sleeve 17, the second threaded hole 20 is distributed in, and one end of first bolt 19 is threaded on one side inner wall of second screw hole 20, threaded connection has fourth sleeve 21 on the top outer wall of piston rod 12, third screw hole 22 has been seted up on one side outer wall of fourth sleeve 21, fourth screw hole 23 has been seted up to one side that corresponds third screw hole 22 on one side outer wall of piston rod 12, threaded connection has second bolt 24 on one side inner wall of third screw hole 22, and one end threaded connection of second bolt 24 is on one side inner wall of fourth screw hole 23, fixedly connected with bearing frame 25 on one side outer wall of fourth sleeve 21, fixedly connected with bearing 26 on one side inner wall of bearing frame 25, be provided with soundproof cotton 28 on one side inner wall of second sleeve 14, be convenient for give sound insulation and noise reduction, cup joint spring shim 30 on one side outer wall of first bolt 19, be convenient for the fastening prevents that first bolt 19 is not hard up.

When the automobile damping device convenient to disassemble receives large vibration, the piston rod 12 is forced to push the piston 8 to move downwards, so that the piston 8 pushes the second limiting plate 7, the first spring 6 is compressed to play a role in buffering, and the piston 8 is prevented from being quickly pushed to the bottom of the hydraulic cylinder shell 1 to damage the hydraulic cylinder; when the automobile shock absorber device needs to be disassembled and maintained, the second bolt 24 is rotated to separate the second bolt 24 from the fourth sleeve 21, the fourth sleeve 21 is rotated to take out the fourth sleeve 21, the first bolt 19 is rotated to separate the first bolt 19 from the third sleeve 17, the third sleeve 17 is rotated to take out the third sleeve 17, and the second spring 16 in the automobile shock absorber device is maintained and replaced; when the type of the second spring 16 in the automobile shock absorber device needs to be replaced, the position of the third sleeve 17 on the piston rod 12 is adjusted through the arrangement of the second threaded holes 20, and the purpose of replacing the type of the second spring 16 is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.