CN214742993U

CN214742993U - Inverted shock absorber

Info

Publication number: CN214742993U
Application number: CN202120361186.9U
Authority: CN
Inventors: 单晓东
Original assignee: Harbin Heli Automobile Shock Absorber Manufacturing Co ltd
Current assignee: Harbin Heli Automobile Shock Absorber Manufacturing Co ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-11-16
Anticipated expiration: 2031-02-09

Abstract

The utility model discloses an inverted shock absorber, which comprises an outer barrel, wherein an embedding mechanism is arranged at the top of the outer barrel, the top of the embedding mechanism is bolted with a butt joint, a groove body is arranged in the outer barrel, and an inner rod is bolted at the top of the inner wall of the groove body; the utility model fixes the butt joint and the connector on the vehicle, the embedding mechanism is arranged above the vehicle for fixing, the fixing plate and the lower part of the vehicle are fixedly arranged by using the bolt, and the hole sites are aligned by the threaded hole and the mounting hole, so that the device is adapted to various vehicles for use, and the applicable range of the device is improved; the utility model discloses a when the vehicle jolt the vibration, the floating lever can promote the hydraulic stem and remove, and the fly leaf slides in the sliding tray, compresses the spring, and the spring resets under the spring action afterwards, hydraulic stem control floating lever to can play better shock attenuation through top woman's road surface, improved the device's shock-absorbing capacity.

Description

Inverted shock absorber

Technical Field

The utility model relates to a bumper shock absorber technical field specifically is an inversion formula bumper shock absorber.

Background

The shock absorber is mainly used for inhibiting the shock when the spring absorbs the shock and rebounds and the impact from the road surface. When the shock absorber passes through the uneven road surface, although the shock absorbing spring can filter the shock of the road surface, the spring can still reciprocate, and the shock absorber is used for inhibiting the spring from jumping. In the modification of the suspension system, the stiff damper is associated with a stiff spring whose stiffness is related to the vehicle weight, so that heavier vehicles typically employ a stiffer damper, a device connected to the shock inducing crankshaft, to counter the torsional vibration of the crankshaft.

As disclosed in the utility model patent (201922289308.3), "an inverted shock absorber", its shock absorber is too soft, and the automobile body jumps up and down, and too hard the shock absorber brings too much resistance, hinders the spring to work normally. In the modification process of the suspension system, a hard shock absorber is matched with a hard spring, the hardness of the spring is closely related to the weight of a vehicle, and meanwhile, the installation and the disassembly are inconvenient, and the installation stability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inversion formula bumper shock absorber to the bumper shock absorber that provides in solving above-mentioned background art is uncomfortable to be joined in marriage while the installation is dismantled inconveniently, and the poor stability's of installation problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an inversion formula bumper shock absorber, includes the urceolus, embedding mechanism is installed at the top of urceolus, and embedding mechanism's top bolt has connect the butt joint, the cell body has been seted up to the inside of urceolus, the top bolt of cell body inner wall has interior pole, the lower extreme bolt of interior pole has the lifter plate, the bottom bolt of lifter plate has the hydraulic stem, the lower extreme bolt of hydraulic stem has the fly leaf, and the joint has the spring between the top of fly leaf and the bottom of lifter plate, the bottom bolt of fly leaf has the float lever, the lower extreme bolt of float lever has the adapter sleeve, the inside threaded connection of adapter sleeve has the fixed plate, the screw hole has been seted up to the inside of fixed plate, the mounting hole has been seted up on the right side on fixed plate surface, the bottom bolt of adapter sleeve has the connector.

Preferably, the embedding mechanism comprises an embedding plate, and sliding grooves are formed in two sides of the embedding plate.

Preferably, the surface of the outer cylinder is provided with an annular groove, and the surface of the annular groove is provided with a threaded cylinder.

Preferably, the bottom of the inner wall surface of the groove body is provided with a sealing ring.

Preferably, the sliding grooves are formed in two sides of the inner wall of the groove body, and the two sides of the movable plate are connected with the sliding grooves in a sliding mode.

Preferably, the bottom of the outer cylinder is provided with an oil seal ring, and the oil seal ring is arranged on the surface of the floating rod.

Preferably, the connector is internally provided with a bolt hole.

Compared with the prior art, the utility model provides an inversion formula bumper shock absorber possesses following beneficial effect:

the utility model fixes the butt joint and the connector on the vehicle, the embedding mechanism is arranged above the vehicle for fixing, the fixing plate and the lower part of the vehicle are fixedly arranged by using the bolt, and the hole sites are aligned by the threaded hole and the mounting hole, so that the device is adapted to various vehicles for use, and the applicable range of the device is improved;

the utility model discloses a when the vehicle jolt the vibration, the floating lever can promote the hydraulic stem and remove, and the fly leaf slides in the sliding tray, compresses the spring, and the spring resets under the spring action afterwards, hydraulic stem control floating lever to can play better shock attenuation through top woman's road surface, improved the device's shock-absorbing capacity.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. an outer cylinder; 2. an embedding mechanism; 201. a built-in plate; 202. a chute; 3. a butt joint; 4. a trough body; 5. an inner rod; 6. a lifting plate; 7. a hydraulic lever; 8. a movable plate; 9. a spring; 10. a floating rod; 11. connecting sleeves; 12. a fixing plate; 13. a threaded hole; 14. mounting holes; 15. a connector; 16. an annular groove; 17. a threaded barrel; 18. a seal ring; 19. a sliding groove; 20. an oil seal ring; 21. bolt holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: an inverted shock absorber comprises an outer barrel 1, an embedding mechanism 2 is installed at the top of the outer barrel 1, a butt joint 3 is bolted at the top of the embedding mechanism 2, a groove body 4 is formed in the outer barrel 1, an inner rod 5 is bolted at the top of the inner wall of the groove body 4, a lifting plate 6 is bolted at the lower end of the inner rod 5, a hydraulic rod 7 is bolted at the bottom of the lifting plate 6, a movable plate 8 is bolted at the lower end of the hydraulic rod 7, a spring 9 is clamped between the top of the movable plate 8 and the bottom of the lifting plate 6, a floating rod 10 is bolted at the bottom of the movable plate 8, a connecting sleeve 11 is bolted at the lower end of the floating rod 10, a fixing plate 12 is connected with the inner thread of the connecting sleeve 11, a threaded hole 13 is formed in the fixing plate 12, a mounting hole 14 is formed in the right side of the surface of the fixing plate 12, a connecting head 15 is bolted at the bottom of the connecting sleeve 11, and the connecting head 3 and the connecting head 15 are fixed on a vehicle, the embedding mechanism 2 is installed above a vehicle for fixing, the fixing plate 12 and the lower part of the vehicle are installed and fixed through bolts, and hole positions are matched through the threaded holes 13 and the installation holes 14, so that the embedding mechanism is suitable for various vehicles to use, and the applicable range of the device is expanded; through when the vehicle jolts and vibrates, the floating rod 10 can push the hydraulic rod 7 to move, the movable plate 8 slides in the sliding groove 19, the spring 9 is compressed, then the spring 9 is under the elastic action, the hydraulic rod 7 controls the floating rod 10 to reset, and therefore good shock absorption can be achieved through the road surface on which the vehicle jolts, and the buffer performance of the device is improved.

Referring to fig. 1 and 2, in order to fix the vehicle body and enhance the firmness, the inserting mechanism 2 includes an inserting plate 201, and two sides of the inserting plate 201 are provided with sliding grooves 202.

Referring to fig. 1 and 2, in order to engage with the vehicle body more firmly, an annular groove 16 is formed on the surface of the outer cylinder 1, and a threaded cylinder 17 is installed on the surface of the annular groove 16.

Referring to fig. 2 and 3, in order to prevent the leakage of the internal hydraulic oil, a sealing ring 18 is installed on the bottom of the inner wall surface of the tank body 4.

Referring to fig. 2 and 3, in order to limit the moving range of the movable plate 8, sliding grooves 19 are formed on both sides of the inner wall of the tank body 4, and both sides of the movable plate 8 are slidably connected with the sliding grooves 19.

Referring to fig. 1, 2 and 3, in order to avoid the leakage of the hydraulic oil, an oil seal ring 20 is installed at the bottom of the outer cylinder 1, and the oil seal ring 20 is installed on the surface of the floating rod 10.

Referring to fig. 1 and 2, in order to facilitate the installation of the shock absorber on the vehicle, a bolt hole 21 is formed in the connector 15.

The working principle is as follows: the butt joint 3 and the connector 15 are fixed on a vehicle, the embedding mechanism 2 is installed above the vehicle for fixing, the fixing plate 12 and the lower part of the vehicle are installed and fixed by using bolts, and hole sites are matched through the threaded holes 13 and the installation holes 14 and are suitable for various vehicles for use;

when the vehicle bumps and vibrates, the floating rod 10 pushes the hydraulic rod 7 to move, the movable plate 8 slides in the sliding groove 19, the spring 9 is compressed, and then the hydraulic rod 7 controls the floating rod 10 to reset under the action of the elastic force of the spring 9.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An inverted shock absorber, comprising an outer cylinder (1), characterized in that: the top of the outer barrel (1) is provided with an embedding mechanism (2), the top of the embedding mechanism (2) is in bolted joint with a butt joint (3), a groove body (4) is formed in the outer barrel (1), the top of the inner wall of the groove body (4) is in bolted joint with an inner rod (5), the lower end of the inner rod (5) is in bolted joint with a lifting plate (6), the bottom of the lifting plate (6) is in bolted joint with a hydraulic rod (7), the lower end of the hydraulic rod (7) is in bolted joint with a movable plate (8), a spring (9) is clamped between the top of the movable plate (8) and the bottom of the lifting plate (6), the bottom of the movable plate (8) is in bolted joint with a floating rod (10), the lower end of the floating rod (10) is in bolted joint with a connecting sleeve (11), the inner thread of the connecting sleeve (11) is connected with a fixed plate (12), and a threaded hole (13) is formed in the fixed plate (12), the right side of the surface of the fixing plate (12) is provided with a mounting hole (14), and the bottom of the connecting sleeve (11) is bolted with a connecting head (15).

2. An inverted shock absorber according to claim 1, wherein: the embedding mechanism (2) comprises an embedding plate (201), and sliding grooves (202) are formed in two sides of the embedding plate (201).

3. An inverted shock absorber according to claim 1, wherein: an annular groove (16) is formed in the surface of the outer cylinder (1), and a threaded cylinder (17) is mounted on the surface of the annular groove (16).

4. An inverted shock absorber according to claim 1, wherein: and a sealing ring (18) is arranged at the bottom of the inner wall surface of the groove body (4).

5. An inverted shock absorber according to claim 1, wherein: sliding grooves (19) are formed in two sides of the inner wall of the groove body (4), and two sides of the movable plate (8) are connected with the sliding grooves (19) in a sliding mode.

6. An inverted shock absorber according to claim 1, wherein: an oil seal ring (20) is installed at the bottom of the outer cylinder (1), and the oil seal ring (20) is installed on the surface of the floating rod (10).

7. An inverted shock absorber according to claim 1, wherein: the inside of connector (15) is seted up bolt hole (21).