CN218761105U

CN218761105U - Special damper of electronic sightseeing vehicle

Info

Publication number: CN218761105U
Application number: CN202223305194.5U
Authority: CN
Inventors: 潘家同; 刘振荣
Original assignee: Shandong Haike Vehicle Industry Co ltd
Current assignee: Shandong Haike Vehicle Industry Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-03-28
Anticipated expiration: 2032-12-10

Abstract

The utility model discloses a special damper of electronic sightseeing vehicle, belong to electric motor car shock attenuation technical field, first damping spring has been cup jointed in the outside of hydraulic damper body, the one end fixedly connected with roof of hydraulic damper body, the other end fixedly connected with bottom plate of hydraulic damper body, the fixed surface of roof is connected with the upper fixed plate and the symmetric upper support plate, the one end of upper support plate is rotated and is connected with the movable rod, the fixed surface of bottom plate is connected with the baffle of symmetry, this special damper of electronic sightseeing vehicle is through the movable rod and the extrusion cover that set up, can convert the perpendicular extrusion force that hydraulic damper body received into the extrusion force of horizontal direction and cushion the shock attenuation, can increase the shock attenuation stroke, great improvement the shock attenuation effect, and the sliding sleeve that sets up through the spacing spring that sets up and the extrusion cover, the removal smoothness nature and the stability that resets of extrusion cover have been guaranteed, and then the job stabilization nature of second damping spring has been guaranteed.

Description

Special damper of electronic sightseeing vehicle

Technical Field

The utility model relates to an electric motor car shock attenuation technical field, more specifically say, relate to a special damper of electronic sightseeing vehicle.

Background

The electric sightseeing vehicle belongs to an electric vehicle for an area, the electric sightseeing vehicle is provided with a damping device, for example, a cylindrical hydraulic damping device of a sightseeing vehicle chassis is disclosed in the publication No. CN211335489U, but one end of a second spring arranged on the damping device is contacted with an inclined plate, the inclined plate and a connecting plate are in flexible connection with a rubber spring, the stress of the second spring is uneven when the second spring is buffered, the damping stroke of the second spring is smaller, the damping effect can be reduced, and therefore, a damping mechanism special for the electric sightseeing vehicle is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Problem to exist among the prior art, an object of the utility model is to provide a special damper of electronic sightseeing vehicle, this special damper of electronic sightseeing vehicle can convert the vertical extrusion force that hydraulic shock absorber body received into the extrusion force of horizontal direction and cushion the shock attenuation through movable rod and the extrusion cover that sets up, can increase the shock attenuation stroke, great improvement the shock attenuation effect, and the sliding sleeve that sets up through the spacing spring that sets up and the extrusion cover, the removal smoothness nature and the stability that resets of extrusion cover have been guaranteed, and then second damping spring's job stabilization nature has been guaranteed.

In order to solve the problem, the utility model adopts the following technical proposal.

The utility model provides a special damper of electronic sightseeing vehicle, includes the hydraulic shock absorber body, first damping spring has been cup jointed in the outside of hydraulic shock absorber body, the one end fixedly connected with roof of hydraulic shock absorber body, the other end fixedly connected with bottom plate of hydraulic shock absorber body, the fixed surface of roof is connected with an upper fixed plate and symmetrical upper support plate, the one end of upper support plate is rotated and is connected with the movable rod, the fixed surface of bottom plate is connected with the baffle of symmetry, one side fixedly connected with guide arm of baffle, second damping spring and spacing spring have been cup jointed in the outside of guide arm, the sliding surface of guide arm is connected with the extrusion cover, the fixed surface of extrusion cover is connected with the lower backup pad, the one end of lower backup pad is rotated with the one end of movable rod and is connected, and this special damper of electronic sightseeing vehicle can convert the perpendicular extrusion force that the hydraulic shock absorber body received into the extrusion force of horizontal direction through the movable rod and the extrusion cover that set up and cushion the shock attenuation, can increase the shock attenuation stroke, great improvement the shock attenuation effect to the smooth and easy and smooth and easy work stability of second damping spring that the stability of the shock attenuation that sets up is overlapped through the sliding sleeve that sets up of the sliding sleeve that sets up.

Furthermore, the both ends of extrusion cover are connected with the one end surface contact of second damping spring and spacing spring respectively, the other end of second damping spring is connected with the surface contact of baffle, the other end of spacing spring is connected with the surface contact of hydraulic shock absorber body, and second damping spring has the absorbing effect of buffering when receiving the extrusion of extrusion cover.

Furthermore, the sliding sleeve is fixedly sleeved in the extrusion sleeve, a sliding hole is formed in the center of the sliding sleeve, the inner wall of the sliding hole is in contact with the surface of the guide rod, the sliding sleeve can guarantee the smoothness of the sliding of the extrusion sleeve on the surface of the guide rod, and abrasion between the extrusion sleeve and the guide rod is avoided.

Furthermore, an upper through hole is formed in the surface of the upper fixing plate, a lower fixing plate is fixedly connected to the surface of the bottom plate, a lower through hole is formed in the surface of the lower fixing plate, and the upper fixing plate and the lower fixing plate are convenient for connection of the two ends of the shock absorber.

Further, the surface of going up backup pad and bottom suspension fagging has all opened the hole, the both ends of movable rod all are equipped with solid fixed ring, and just gu fixed ring is connected with the inner wall contact of hole for the movable rod has automatically regulated inclination's function.

Further, the surface of the top plate is in contact connection with one end surface of the first damping spring.

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

(1) This scheme can convert the vertical extrusion force that the hydraulic shock absorber body received into the extrusion force of horizontal direction through the movable rod and the extrusion cover that set up and cushion the shock attenuation, can increase the shock attenuation stroke, great improvement the shock attenuation effect.

(2) This scheme has guaranteed the smooth and easy nature of removal and the stability that resets of extrusion cover through the sliding sleeve that sets up spacing spring and extrusion cover set up, and then has guaranteed second damping spring's job stabilization nature.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the structure of the extrusion sheath of the present invention;

fig. 3 is a side view of the hydraulic shock absorber body and the top plate mounting structure of the present invention.

The reference numbers in the figures illustrate:

1 hydraulic shock absorber body, 11 first damping spring, 2 top plate, 21 upper fixed plate, 22 upper through hole, 23 upper supporting plate, 3 bottom plate, 31 baffle, 32 guide rod, 33 second damping spring, 34 spacing spring, 35 lower fixed plate, 36 lower through hole, 4 extrusion cover, 41 sliding sleeve, 42 sliding hole, 43 lower supporting plate, 5 movable rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-3, a special damping mechanism for an electric sightseeing vehicle, including a hydraulic damper body 1, the hydraulic damper body 1 belongs to the prior art, a damping piston is arranged inside, a first damping spring 11 is sleeved outside the hydraulic damper body 1, the first damping spring 11 has a damping effect when being extruded downwards by a top plate 2, the damping effect of the hydraulic damper body 1 is improved, one end of the hydraulic damper body 1 is fixedly connected with the top plate 2, the other end of the hydraulic damper body 1 is fixedly connected with a bottom plate 3, the surface of the top plate 2 is fixedly connected with an upper fixing plate 21 and a symmetrical upper supporting plate 23, one end of the upper supporting plate 23 is rotatably connected with a movable rod 5, the surface of the bottom plate 3 is fixedly connected with a symmetrical baffle 31, one side of the baffle 31 is fixedly connected with a guide rod 32, one end of the guide rod 32 is fixedly connected with the surface of the hydraulic damper body 1, the outside of the guide rod 32 is sleeved with a second damping spring 33 and a limit spring 34, the limit spring 34 can limit the moving position of one end of an extrusion sleeve 4, when the extrusion sleeve 4 is prevented from downwards extruding, the hydraulic damper body 1 is slidably connected with an extrusion sleeve 43, and one end of the extrusion sleeve 43 is connected with an extrusion sleeve 4.

The both ends of extrusion cover 4 are connected with the one end surface contact of second damping spring 33 and spacing spring 34 respectively, and the other end of second damping spring 33 is connected with the surface contact of baffle 31, and the other end of spacing spring 34 is connected with the surface contact of hydraulic shock absorber body 1, and second damping spring 33 has the absorbing effect of buffering when receiving the extrusion of extrusion cover 4, and the surface of roof 2 is connected with the one end surface contact of first damping spring 11.

In this embodiment, through the movable rod 5 and the extrusion cover 4 that set up, can convert the vertical extrusion force that hydraulic shock absorber body 1 received to the extrusion force of horizontal direction and cushion the shock attenuation, can increase the shock attenuation stroke, great improvement the shock attenuation effect.

Example 2

The fixed sliding sleeve 41 that has cup jointed in inside of extrusion cover 4, the central point of sliding sleeve 41 puts and is equipped with slide opening 42, the inner wall of slide opening 42 is connected with the surface contact of guide arm 32, slide opening 41 can guarantee the smooth and easy nature of the slip of extrusion cover 4 on the guide arm 32 surface, and avoid producing wearing and tearing between extrusion cover 4 and the guide arm 32, open on the surface of upper fixed plate 21 has last through-hole 22, bottom plate 3's fixed surface is connected with bottom plate 35, open on the surface of bottom plate 35 has lower through-hole 36, the connection at the bumper shock absorber both ends of being convenient for of upper fixed plate 21 and bottom plate 35, it has the hole all to open on the surface of upper supporting plate 23 and bottom plate 43, the both ends of movable rod 5 all are equipped with solid fixed ring, and solid fixed ring is connected with the inner wall contact in hole, make movable rod 5 have automatically regulated inclination's function.

In this embodiment, the sliding sleeve 41 is provided with the limiting spring 34 and the extruding sleeve 4, so that the moving smoothness and the resetting stability of the extruding sleeve 4 are ensured, and the working stability of the second damping spring 33 is further ensured.

This special damper of electronic sightseeing vehicle is when using, roof 2 extrudees hydraulic damper body 1 downwards, extrude first damping spring 11 simultaneously, hydraulic damper body 1 and first damping spring 11 cushion the shock attenuation to the extrusion force this moment, simultaneously roof 2 downstream drives movable rod 5 extrusion downwards, movable rod 5 extrusion downwards makes 4 horizontal migration of extrusion cover extrude second damping spring 33, second damping spring 33 carries out the secondary buffering to the extrusion force of roof 2 this moment, through movable rod 5 and the extrusion cover 4 that sets up, can convert the vertical extrusion force that hydraulic damper body 1 received into the extrusion force of horizontal direction and cushion the shock attenuation, can increase the shock attenuation stroke, great improvement the shock attenuation effect, and sliding sleeve 41 through the spacing spring 34 that sets up and extrusion cover 4, the removal smoothness and the stability that resets of extrusion cover 4 have been guaranteed, and then the job stabilization nature of second damping spring 33 has been guaranteed.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a special damper of electronic sightseeing vehicle, includes hydraulic shock absorber body (1), its characterized in that: first damping spring (11) has been cup jointed in the outside of hydraulic shock absorber body (1), one end fixedly connected with roof (2) of hydraulic shock absorber body (1), other end fixedly connected with bottom plate (3) of hydraulic shock absorber body (1), the fixed surface of roof (2) is connected with upper fixed plate (21) and symmetrical upper support plate (23), the one end of upper support plate (23) is rotated and is connected with movable rod (5), the fixed surface of bottom plate (3) is connected with baffle (31) of symmetry, one side fixedly connected with guide arm (32) of baffle (31), second damping spring (33) and spacing spring (34) have been cup jointed in the outside of guide arm (32), the sliding surface of guide arm (32) is connected with extrusion cover (4), the fixed surface of extrusion cover (4) is connected with lower backup pad (43), the one end of lower backup pad (43) is rotated with the one end of movable rod (5) and is connected.

2. The special damping mechanism for the electric sightseeing bus according to claim 1, wherein: the two ends of the extrusion sleeve (4) are respectively in surface contact connection with one end of a second damping spring (33) and one end of a limiting spring (34), the other end of the second damping spring (33) is in surface contact connection with the baffle (31), and the other end of the limiting spring (34) is in surface contact connection with the hydraulic damper body (1).

3. The special damping mechanism for the electric sightseeing bus according to claim 1, wherein: the inner part of the extrusion sleeve (4) is fixedly sleeved with a sliding sleeve (41), the center of the sliding sleeve (41) is provided with a sliding hole (42), and the inner wall of the sliding hole (42) is in contact connection with the surface of the guide rod (32).

4. The special damping mechanism for the electric sightseeing bus according to claim 1, wherein: the surface of the upper fixing plate (21) is provided with an upper through hole (22), the surface of the bottom plate (3) is fixedly connected with a lower fixing plate (35), and the surface of the lower fixing plate (35) is provided with a lower through hole (36).

5. The special damping mechanism for the electric sightseeing bus according to claim 1, wherein: go up the surface of backup pad (23) and bottom suspension fagging (43) and all open the hole, the both ends of movable rod (5) all are equipped with solid fixed ring, and just gu fixed ring is connected with the inner wall contact of hole.

6. The special damping mechanism for the electric sightseeing bus according to claim 1, wherein: the surface of the top plate (2) is in contact connection with one end surface of the first damping spring (11).