CN216951453U

CN216951453U - Buffering and damping device for electric tricycle

Info

Publication number: CN216951453U
Application number: CN202220182114.2U
Authority: CN
Inventors: 赵守新
Original assignee: Tianjin Daan Electric Tricycle Co ltd
Current assignee: Tianjin Daan Electric Tricycle Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-07-12
Anticipated expiration: 2032-01-24

Abstract

The utility model relates to the technical field of electric tricycles, in particular to a buffering and damping device for an electric tricycle. The buffering and damping device for the electric tricycle comprises a sleeve, a sliding rod which is connected in a sliding manner is inserted into the sleeve, and the inserting end of the sliding rod is elastically connected with the inner bottom wall of the sleeve through a strong spring; the embedded warheads are provided with a plurality of warheads which are annularly distributed on the outer rod wall of the sliding rod; the buffer component is provided with a plurality of buffer components which are annularly distributed on the outer cylinder wall of the sleeve. According to the buffering and damping device for the electric tricycle, after the sliding rod slides down into the sleeve and the embedded warhead is inserted into the strong rubber outer sleeve, the head of the embedded warhead extrudes the elastic bag, so that the falling speed of the sliding rod is reduced, and fine sand in the elastic bag is matched with the strong rubber outer sleeve to play a buffering effect on the embedded warhead, so that the electric tricycle is stable and comfortable in the operation process.

Description

Buffering and damping device for electric tricycle

Technical Field

The utility model relates to the technical field of electric tricycles, in particular to a buffering and damping device for an electric tricycle.

Background

Electric power is an important energy source with environmental protection, cleanness and high conversion rate, and is widely applied to production and life. The electric power is used as the application to drive the update of the transportation means, the low-carbon development of the transportation industry is promoted, the transportation cost is reduced, the energy is saved, and the environment is protected, so that the electric power is one of important subjects of the world national research, and after the development of decades, the electric power is applied to various fields such as electric urban buses, factory and mine electric transportation vehicles, electric urban sanitation cleaning vehicles, engineering, tunnels, subway construction special vehicles and the like. The electric tricycle has the advantages of strong applicability, maneuvering recording, simple maintenance, convenient maintenance, low price and the like. At present, the traditional electro-tricycle base is basically not provided with a damping mechanism, or only realizes damping simply through installing a damping plate, and the effect is not good.

Therefore, it is necessary to provide a new damping device for an electric tricycle to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a buffering and damping device for an electric tricycle.

The utility model provides a buffering and damping device for an electric tricycle, which comprises:

the sliding rod is inserted into the sleeve and is in sliding connection, and the inserting end of the sliding rod is elastically connected with the inner bottom wall of the sleeve through a strong spring;

the embedded warheads are provided with a plurality of bullets which are annularly distributed on the outer rod wall of the sliding rod;

and the buffer parts are arranged on the outer cylinder wall of the sleeve in an annular distribution mode, and correspond to the embedded bullets one to one.

Preferably, the buffer component comprises a strong rubber outer sleeve, an elastic bag and fine sand, the elastic bag is fixedly embedded in the strong rubber outer sleeve through connecting rubber, and the elastic bag is filled with sufficient fine sand.

Preferably, the strong rubber jacket and the elastic bag are both in a bullet shape, and the cavity of the elastic bag is smaller than the embedded bullet.

Preferably, the engaging bullet is fixedly engaged with the rod wall of the sliding rod through a sliding connection plate.

Preferably, a plurality of sliding grooves distributed annularly are formed in the wall of the sleeve, and the sliding connecting plate is inserted into the sliding grooves and is in sliding connection with the sliding grooves.

Preferably, a connecting flange is fixedly mounted at the top of the sliding rod.

Compared with the related art, the buffering and damping device for the electric tricycle provided by the utility model has the following beneficial effects:

the utility model provides a buffering and damping device for an electric tricycle, wherein after a sliding rod slides into a sleeve and an embedded warhead is inserted into a strong rubber outer sleeve, the head of the embedded warhead extrudes an elastic bag, so that the falling speed of the sliding rod is reduced, and fine sand in the elastic bag is matched with the strong rubber outer sleeve to play a buffering effect on the embedded warhead.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a damping device for an electric tricycle according to the present invention;

FIG. 2 is a second structural view of a preferred embodiment of the damping device for an electric tricycle according to the present invention;

fig. 3 is a schematic structural view of the cushioning member shown in fig. 1.

Reference numbers in the figures: 1. a sleeve; 2. a slide bar; 3. a strong spring; 4. embedding a warhead; 5. a sliding connection plate; 6. a buffer member; 61. a strong rubber jacket; 62. an elastic bag; 63. fine sand; 7. a sliding groove; 8. a connecting flange 8.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

Referring to fig. 1 to 3, a damping device for an electric tricycle according to an embodiment of the present invention includes: the bullet comprises a sleeve 1, a fitting bullet 4 and a buffer part 6.

In an embodiment of the present invention, referring to fig. 1 and 2, a sliding rod 2 is inserted into the sleeve 1, an inserting end of the sliding rod 2 is elastically connected to an inner bottom wall of the sleeve 1 through a strong spring 3, and a connecting flange 8 is fixedly mounted on a top of the sliding rod 2.

It should be noted that: during the installation with flange 8 fix the bottom in electric tricycle back carriage, and sleeve 1 fixed gomphosis is on the vehicle bottom dish, when on-vehicle vibrations appearing, slide bar 2 internal slip to sleeve 1 in and compress powerful spring 3 to play buffering and cushioning effect.

In the embodiment of the present invention, please refer to fig. 1 and 3, the engaging bullet 4 is provided with a plurality of sliding grooves 7 annularly distributed on the outer rod wall of the sliding rod 2, specifically, the engaging bullet 4 is fixedly engaged on the rod wall of the sliding rod 2 through a sliding connection plate 5, the cylinder wall of the sleeve 1 is provided with a plurality of sliding grooves 7 annularly distributed, the sliding connection plate 5 is inserted into the sliding grooves 7 and slidably connected with the sliding grooves 7, the buffer member 6 is provided with a plurality of buffering parts 6 annularly distributed on the outer cylinder wall of the sleeve 1, the buffer members 6 correspond to the engaging bullets 4 one by one, the buffer member 6 includes a strong rubber outer sleeve 61, an elastic bag 62 and fine sand 63, the elastic bag 62 is fixedly engaged in the strong rubber outer sleeve 61 through connecting rubber, and the elastic bag 62 is filled with a sufficient amount of fine sand 63, wherein the strong rubber outer sleeve 61 and the elastic bag 62 are both in a bullet shape, and the cavity of the elastic bag 62 is smaller than the embedded bullet 4.

It should be noted that: along with slide bar 2 gliding in sleeve 1 and make behind the gomphosis warhead 4 interpolation in powerful rubber overcoat 61, the head extrusion elastic bag 62 of gomphosis warhead 4, the speed when having reduced slide bar 2 whereabouts on the one hand, fine sand cooperation powerful rubber overcoat 61 in the on the other hand elastic bag 62 plays the effect of buffering to gomphosis warhead 4, fine sand 63 can absorb the energy of extrusion collision in the complete pressfitting elastic bag 62 of gomphosis warhead 4 back, buffering impact, make electric tricycle steady comfortable in the operation, and then improved electric tricycle's practicality, high safety in use, stability, the shock attenuation is effectual.

The working principle of the buffering and damping device for the electric tricycle provided by the utility model is as follows:

when the electric tricycle is mounted, the connecting flange 8 is fixed at the bottom of a rear compartment of the electric tricycle, the sleeve 1 is fixedly embedded on a chassis of the tricycle, and when vibration occurs on the tricycle, the sliding rod 2 slides into the sleeve 1 and compresses the strong spring 3, so that buffering and shock absorption effects are achieved;

along with slide bar 2 gliding in sleeve 1 and make behind the gomphosis warhead 4 interpolation in powerful rubber overcoat 61, the head extrusion elastic bag 62 of gomphosis warhead 4, the speed when having reduced slide bar 2 whereabouts on the one hand, fine sand cooperation powerful rubber overcoat 61 in the on the other hand elastic bag 62 plays the effect of buffering to gomphosis warhead 4, fine sand 63 can absorb the energy of extrusion collision in the complete pressfitting elastic bag 62 of gomphosis warhead 4 back, buffering impact, make electric tricycle steady comfortable in the operation, and then improved electric tricycle's practicality, high safety in use, stability, the shock attenuation is effectual.

The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.

Claims

1. A shock-absorbing device for an electric tricycle, comprising:

the sliding sleeve comprises a sleeve (1), wherein a sliding rod (2) in sliding connection is inserted into the sleeve (1), and the inserting end of the sliding rod (2) is elastically connected with the inner bottom wall of the sleeve (1) through a strong spring (3);

the embedded warheads (4) are provided with a plurality of embedded warheads which are annularly distributed on the outer rod wall of the sliding rod (2);

the buffer parts (6) are arranged on the outer cylinder wall of the sleeve (1) in an annular distribution mode, and the buffer parts (6) correspond to the embedded warheads (4) one by one.

2. The shock-absorbing device for the electric tricycle according to claim 1, wherein the shock-absorbing member (6) includes a strong rubber casing (61), an elastic bag (62) and fine sand (63), the elastic bag (62) is fixedly fitted into the strong rubber casing (61) through a connection rubber, and the elastic bag (62) is filled with a sufficient amount of fine sand (63).

3. The buffering and shock-absorbing device for the electric tricycle according to claim 2, wherein the strong rubber casing (61) and the elastic bag (62) are both bullet-shaped, and the cavity of the elastic bag (62) is smaller than the embedded bullet (4).

4. The cushion shock absorber for electric tricycle according to claim 1, wherein the fitting bullet (4) is fixedly fitted to a rod wall of the slide rod (2) through a slide connection plate (5).

5. The buffering and damping device for the electric tricycle as claimed in claim 4, wherein the sleeve (1) has a plurality of sliding grooves (7) formed therein, and the sliding connection plate (5) is inserted into the sliding grooves (7) and slidably connected with the sliding grooves (7).

6. The buffering and shock-absorbing device for electric tricycle according to claim 1, characterized in that the top of the sliding rod (2) is fixedly installed with a connecting flange (8).