阅读说明：本技术 一种汽车零部件用减震器 (A kind of auto parts and components damper ) 是由 郑小平 于 2019-07-23 设计创作，主要内容包括：本发明公开了一种汽车零部件用减震器,所述第一活塞杆的一端通过伸缩柱连接于外壳的内侧壁上部,所述第二活塞的一侧固定有贯穿第一缸体的第二活塞杆,所述第二活塞杆的一端固定于第一支撑板的外侧,所述第一支撑板的边侧固定于U型钢片的一边,所述U型钢片的另一边固定有橡胶柱,所述外壳的外侧固定有凸起边,所述凸起边的外侧与橡胶柱的外侧贴合连接。该减震器通过第一支撑板推动第二活塞杆带动第二活塞压缩第一活塞与第二活塞之间的气体进行减震,由弹簧进行再次减震,提高对垂直方向的力减震缓冲效果；由凸起片弯曲形变对第一缸体进行支撑和减震,同时由伸缩柱进行横向减震,并由U型钢片形变起到加强减震效果的作用。(The invention discloses a kind of auto parts and components dampers, one end of the First piston bar is connected to the inner sidewall upper portion of shell by telescopic mast, the side of the second piston is fixed with the second piston bar through the first cylinder body, the outside of the first support plate is fixed in one end of the second piston bar, the avris of first support plate is fixed on one side of U-shaped steel piece, the another side of the U-shaped steel piece is fixed with rubber column, it is fixed with lug on the outside of the shell, is fitted and connected on the outside of the outside of the lug and rubber column.The damper pushes second piston bar that second piston is driven to compress the gas between first piston and second piston and carries out damping, carry out damping again by spring, improve the power damping, buffering effect to vertical direction by the first support plate；The first cylinder body is supported by tabs Bending Deformation and damping, while horizontal shock-absorbing is carried out by telescopic mast, and is played the role of reinforcing damping effect by U-shaped steel piece deformation.)

1. a kind of auto parts and components damper, including shell, it is characterised in that: the bottom of the shell is fixed with cylinder, institute The inside for stating cylinder is uniformly fixed with tabs, and the tabs fit in the outside of the first cylinder body, in first cylinder body on Lower two sides are respectively equipped with first piston and second piston, and the side of the first piston is fixed with lives through the first of the first cylinder body Stopper rod, one end of the First piston bar are connected to the inner sidewall upper portion of shell, the side of the second piston by telescopic mast It is fixed with the second piston bar through the first cylinder body, the outside of the first support plate, institute are fixed in one end of the second piston bar The avris for stating the first support plate is fixed on one side of U-shaped steel piece, and the another side of the U-shaped steel piece is fixed with rubber column, described outer It is fixed with lug on the outside of shell, is fitted and connected on the outside of the outside of the lug and rubber column.

2. a kind of auto parts and components damper according to claim 1, it is characterised in that: weld at the top of the shell There is the second support plate, the second threaded hole is offered on the outside of second support plate, is offered on the outside of first support plate First threaded hole.

3. a kind of auto parts and components damper according to claim 1, it is characterised in that: the telescopic mast includes second Cylinder body, third piston, third piston rod and spring, the third piston are movably connected on the inner cavity of the second cylinder body, the third Piston rod is fixed on the side of third piston through one end of the second cylinder body, and the other side of the third piston is connected to spring One end, the other end of the spring are fixed on the inside of the second cylinder body, the inside of shell are articulated on the outside of second cylinder body Wall, the third piston rod are articulated with the side of First piston bar.

4. a kind of auto parts and components damper according to claim 1, it is characterised in that: the inner cavity top of the shell It is fixed with rubber block.

5. a kind of auto parts and components damper according to claim 1, it is characterised in that: the quantity of the tabs is not Less than ten, and tabs are evenly distributed on the inside of cylinder.

6. a kind of auto parts and components damper according to claim 1, it is characterised in that: the quantity of the telescopic mast is not Less than three, and telescopic mast is uniformly distributed inside of the housing.

Technical field

The present invention relates to technical field of automobile parts, specially a kind of auto parts and components damper.

Background technique

Basis of the auto parts and components as auto industry is the necessary factor for supporting auto industry sustainable and healthy development.It is special It is not the independent development and innovation of vigorous, the like a raging fire development of current automotive industry, with greater need for one powerful zero Component system supports.Vehicle independent brand and technological innovation need components to make basis, and the autonomous innovation of components is again to whole The development of vehicle industry generates powerful motive force, they influence each other, interact, and the independent brand of vehicle, not powerful The research and development innovation capability of components system is difficult to burst out, without the support of powerful components system, independent brand to do your writing strong It will be hard to carry on.

The battery case that automobile uses needs to carry out damping in the process of moving, existing to prevent battery because vibration damages Battery case damping mostly uses shim form to carry out damping, and lost its bounce is easy after gasket long-time use, leads to damping effect not It is good, for this purpose, proposing a kind of auto parts and components damper.

Summary of the invention

It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of auto parts and components damper Problem.

To achieve the above object, the invention provides the following technical scheme: a kind of auto parts and components damper, including it is outer Shell, the bottom of the shell are fixed with cylinder, and the inside of the cylinder is uniformly fixed with tabs, and the tabs fit in The outside of one cylinder body, two sides are respectively equipped with first piston and second piston up and down in first cylinder body, the first piston Side is fixed with the First piston bar through the first cylinder body, and one end of the First piston bar is connected to shell by telescopic mast Inner sidewall upper portion, the side of the second piston are fixed with the second piston bar through the first cylinder body, the second piston bar The outside of the first support plate is fixed in one end, and the avris of first support plate is fixed on one side of U-shaped steel piece, the U-shaped steel The another side of piece is fixed with rubber column, is fixed with lug on the outside of the shell, the outside of the lug and rubber column Outside is fitted and connected.

Preferably, it is welded with the second support plate at the top of the shell, offers second on the outside of second support plate Threaded hole offers the first threaded hole on the outside of first support plate.

Preferably, the telescopic mast includes the second cylinder body, third piston, third piston rod and spring, the third piston It is movably connected on the inner cavity of the second cylinder body, the third piston rod is fixed on the one of third piston through one end of the second cylinder body The other side of side, the third piston is connected to one end of spring, and the other end of the spring is fixed on the inside of the second cylinder body, The inner sidewall of shell is articulated on the outside of second cylinder body, the third piston rod is articulated with the side of First piston bar.

Preferably, the inner cavity top of the shell is fixed with rubber block.

Preferably, the quantity of the tabs is no less than ten, and tabs are evenly distributed on the inside of cylinder.

Preferably, the quantity of the telescopic mast is no less than three, and telescopic mast is uniformly distributed inside of the housing

Compared with prior art, the beneficial effects of the present invention are: the damper pushes second piston by the first support plate Bar drives the gas between second piston compression first piston and second piston to carry out damping, carries out damping again by spring, mentions Power damping, buffering effect of the height to vertical direction；The first cylinder body is supported by tabs Bending Deformation and damping, while by Telescopic mast carries out horizontal shock-absorbing, and is played the role of reinforcing damping effect by U-shaped steel piece deformation.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention；

Fig. 2 is telescopic mast structural schematic diagram of the invention；

Fig. 3 is tabs structural schematic diagram of the invention.

In figure: 1, shell；2, cylinder；3, tabs；4, the first cylinder body；5, first piston；6, second piston；7, first is living Stopper rod；8, second piston bar；9, telescopic mast；10, the first support plate；11, the second support plate；12, the first threaded hole；13, second Threaded hole；14, U-shaped steel piece；15, rubber column；16, lug；17, the second cylinder body；18, third piston；19, third piston rod； 20, spring；21, rubber block.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.