CN110065564B - Seat device of electric tricycle - Google Patents
Seat device of electric tricycle Download PDFInfo
- Publication number
- CN110065564B CN110065564B CN201910337300.1A CN201910337300A CN110065564B CN 110065564 B CN110065564 B CN 110065564B CN 201910337300 A CN201910337300 A CN 201910337300A CN 110065564 B CN110065564 B CN 110065564B
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- China
- Prior art keywords
- damping oil
- oil tank
- sliding
- spherical groove
- rotating ball
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/02—Saddles resiliently mounted on the frame; Equipment therefor, e.g. springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention provides an electric tricycle seat device, which comprises a frame and a seat body of a tricycle; a damping oil tank is arranged above the frame, a piston plate is arranged in the damping oil tank, and a plurality of through holes are formed in the damping oil tank; a piston rod is arranged above the piston plate and extends upwards out of the damping oil tank; damping oil is filled in the damping oil tank; the top end of the piston rod is provided with a first rotating ball; a first spherical groove is arranged below the seat body, and the first rotating ball is accommodated in the first spherical groove; a first elastic reset piece is arranged between the seat body and the damping oil tank; the frame is provided with a side baffle, and at least three sliding beams are connected between the side baffle and the damping oil tank; a sliding block is arranged on the sliding beam in a sliding mode, a second elastic reset piece is arranged between the sliding block and the damping oil tank, and a third elastic reset piece is arranged between the sliding block and the side block; the sliding block is provided with a second spherical groove, and a second rotating ball is arranged in the second spherical groove; the seat body is provided with a third spherical groove, a third rotating ball is arranged in the third spherical groove, and the third spherical groove and the second rotating ball are connected with an indirect inclined rod. The seat cushion has a good buffering effect, and when a slope is encountered, the seat can be kept in a horizontal state, so that the driving experience is improved.
Description
Technical Field
The invention relates to the technical field of electric tricycles, in particular to a seat device of an electric tricycle.
Background
Along with the rapid economic development of our country in recent years and the continuous improvement of the living standard of people, the country advocates green travel energy conservation and environmental protection, and the electric tricycle is deeply favored by the people due to the functional advantages of low price, convenience and environmental protection. The seat is a main component of the electric tricycle, and when the electric tricycle is driven, a driver needs to sit on the seat of the electric tricycle all the time, so that the comfort of the seat is particularly important.
The electric tricycle seat is usually composed of a plate body, when an electric bicycle runs on a rugged road, a driver is easy to jolt, sits on the electric tricycle seat for a long time, is easy to fatigue and ache at the waist and hip part, is not comfortable enough, and influences the driving experience of the driver.
Disclosure of Invention
The invention provides an electric tricycle seat device, which solves the problem that an electric tricycle seat in the prior art is uncomfortable.
The technical scheme of the invention is realized as follows:
an electric tricycle seat device comprises a frame and a seat body of a tricycle;
a damping oil tank is arranged above the rack, a piston plate is accommodated in the damping oil tank, and a plurality of through holes are formed in the piston plate; a piston rod is arranged above the piston plate and extends upwards out of the damping oil tank; damping oil is filled in the damping oil tank;
the top end of the piston rod is provided with a first rotating ball; a first spherical groove is formed below the seat body, and the first rotating ball is rotatably accommodated in the first spherical groove; a first elastic reset piece is arranged between the seat body and the damping oil tank;
the damping oil tank is connected with the side block through at least three sliding beams; the sliding beams are uniformly distributed on the periphery of the damping oil tank and radially extend to the side far away from the damping oil tank;
a sliding block is arranged on the sliding beam in a sliding mode, a second elastic reset piece is arranged between the sliding block and the damping oil tank, and a third elastic reset piece is arranged between the sliding block and the side block;
a second spherical groove is formed in the sliding block, and a second rotating ball is arranged in the second spherical groove; a third spherical groove is formed in the seat body right above each sliding beam, and a third rotating ball is contained in the third spherical groove; an inclined rod is connected between the second rotating ball and the third rotating ball, and the upper end of the inclined rod inclines towards the side far away from the damping oil tank.
Further, the seat body comprises a bottom plate, a foam layer, a rubber layer and a sponge layer are sequentially arranged above the bottom plate from bottom to top, and a protective layer wraps the outer side of the seat body.
Furthermore, the number of the sliding beams is four, and the sliding beams are arranged at intervals of 90 degrees.
Furthermore, the first elastic reset piece is a first spring, and the piston rod is sleeved with the first spring.
Furthermore, the second elastic reset piece is a second spring, and the second spring is sleeved on the sliding beam;
the third elastic reset piece is a third spring, and the third spring is sleeved on the sliding beam.
The invention has the beneficial effects that:
the seat device of the electric tricycle is simple in structure and reasonable in design; the buffer effect is good, and fatigue and ache of the waist and the hip of a driver are avoided; when meeting the slope, the seat still can keep the horizontality, and the comfort level is high, improves driver's driving experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic block diagram of one embodiment of the present invention;
fig. 2 is a schematic top view of the rack according to an embodiment of the present invention.
Wherein:
1. a frame; 2. a seat body; 3. a damping oil tank; 4. a piston plate; 5. through holes; 6. a piston rod; 7. a first rotating ball; 8. a first spherical recess; 9. a first elastic reset member; 10. side blocking; 11. a sliding beam; 12. a slider; 13. a slide hole; 14. a second elastic reset piece; 15. a third elastic reset member; 16. a second spherical recess; 17. a third spherical recess; 18. a diagonal bar; 19. a base plate; 20. a foam layer; 21. a rubber layer; 22. a sponge layer; 23. a protective layer; 24. a second rotating ball; 25. a third rotating ball.
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.
As shown in fig. 1-2, the electric tricycle seat device in the embodiment includes a frame 1 and a seat body 2 of a tricycle.
A damping oil tank 3 is arranged above the rack 1, a piston plate 4 is accommodated in the damping oil tank 3, the piston plate 4 can move up and down along the side wall of the damping oil tank 3, and a plurality of through holes 5 are formed in the piston plate 4; a piston rod 6 is arranged above the piston plate 4, and the piston rod 6 extends upwards out of the damping oil tank 3; and the damping oil tank 3 is filled with damping oil.
The top end of the piston rod 6 is provided with a first rotating ball 7; a first spherical groove 8 is formed below the seat body 2, and the first rotating ball 7 is rotatably accommodated in the first spherical groove 8; a first elastic reset piece 9 is arranged between the seat body 2 and the damping oil tank 3. In this embodiment, the first elastic restoring member 9 is a first spring, and the piston rod 6 is sleeved with the first spring.
A side baffle 10 is arranged on the rack 1, and at least three sliding beams 11 are connected between the damping oil tank 3 and the side baffle 10; the sliding beams 11 are uniformly distributed on the periphery of the damping oil tank 3 and radially extend to the side far away from the damping oil tank 3; in this embodiment, the number of the sliding beams 11 is four, and the sliding beams are arranged at intervals of 90 °.
A second spherical groove 16 is formed in sliding block 12, and a second rotating ball 24 is arranged in second spherical groove 16; a third spherical groove 17 is formed in the seat body 2 right above each sliding beam 11, and a third rotating ball 25 is arranged in the third spherical groove 17; an inclined rod 18 is connected between the second rotating ball 24 and the third rotating ball 25, and the upper end of the inclined rod 18 inclines to the side far away from the damping oil tank 3.
In this embodiment, the seat body 2 includes a bottom plate 19, a foam layer 20, a rubber layer 21 and a sponge layer 22 are sequentially arranged from bottom to top above the bottom plate 19, and a protective layer 23 wraps the outer side of the seat body 2. The foam layer 20 and the rubber layer 21 may improve toughness of the seat, and the sponge layer 22 and the protective layer 23 improve comfort of a ride.
When the damping oil damper is used, a driver sits on the seat body 2, the seat body 2 is stressed to move downwards, the first elastic resetting piece 9 is compressed, the piston plate 4 moves downwards, and damping oil enters the upper part of the piston plate 4 through the through hole 5; the seat body 2 moves down, so that the inclined rod 18 is inclined more, the sliding block 12 slides along the sliding beam 11 to the damping oil tank 3 side, the second elastic restoring piece 14 is compressed, and the third elastic restoring piece 15 is stretched; the seat as a whole then reaches a state of equilibrium. When the electric tricycle shakes, the damping oil in the damping oil tank 3 plays a role in absorbing the shake, and the first elastic resetting piece 9, the second elastic resetting piece 14 and the third elastic resetting piece 15 play a role in buffering and absorbing the shake at the same time. The seat body 2 can incline in any direction around the first rotating ball 7, and when the seat body 2 inclines, the lower inclined rod 18 is stressed and transmits the force to the second elastic resetting piece 14 and the third elastic resetting piece 15 through the sliding block 12 for buffering; when the electro-tricycle runs to a slope, the frame 1 can be inclined, but the seat body 2 can still keep a horizontal state, so that the comfort of a driver is improved. The buffering effect is good, and fatigue and ache of the waist and the hip of a driver are avoided; when meeting the slope, the seat still can keep the horizontality, and the comfort level is high, improves driver's driving experience.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (1)
1. The seat device of the electric tricycle is characterized by comprising a frame and a seat body of the tricycle;
a damping oil tank is arranged above the rack, a piston plate is accommodated in the damping oil tank, and a plurality of through holes are formed in the piston plate; a piston rod is arranged above the piston plate and extends upwards out of the damping oil tank; damping oil is filled in the damping oil tank;
the top end of the piston rod is provided with a first rotating ball; a first spherical groove is formed below the seat body, and the first rotating ball is rotatably accommodated in the first spherical groove; a first elastic reset piece is arranged between the seat body and the damping oil tank;
the damping oil tank is connected with the side block through at least three sliding beams; the sliding beams are uniformly distributed on the periphery of the damping oil tank and radially extend to the side far away from the damping oil tank;
a sliding block is arranged on the sliding beam in a sliding mode, a second elastic reset piece is arranged between the sliding block and the damping oil tank, and a third elastic reset piece is arranged between the sliding block and the side block;
a second spherical groove is formed in the sliding block, and a second rotating ball is arranged in the second spherical groove; a third spherical groove is formed in the seat body right above each sliding beam, and a third rotating ball is contained in the third spherical groove; an inclined rod is connected between the second rotating ball and the third rotating ball, and the upper end of the inclined rod inclines to the side far away from the damping oil tank;
the seat body comprises a bottom plate, a foam layer, a rubber layer and a sponge layer are sequentially arranged above the bottom plate from bottom to top, and a protective layer wraps the outer side of the seat body;
the number of the sliding beams is four, and the sliding beams are arranged at intervals of 90 degrees;
the first elastic reset piece is a first spring, and the piston rod is sleeved with the first spring;
the second elastic reset piece is a second spring, and the second spring is sleeved on the sliding beam;
the third elastic reset piece is a third spring, and the third spring is sleeved on the sliding beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910337300.1A CN110065564B (en) | 2019-04-25 | 2019-04-25 | Seat device of electric tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910337300.1A CN110065564B (en) | 2019-04-25 | 2019-04-25 | Seat device of electric tricycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110065564A CN110065564A (en) | 2019-07-30 |
| CN110065564B true CN110065564B (en) | 2021-06-18 |
Family
ID=67368814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910337300.1A Active CN110065564B (en) | 2019-04-25 | 2019-04-25 | Seat device of electric tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110065564B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI257908B (en) * | 2003-11-14 | 2006-07-11 | Selle Tech Ind Co Ltd | Improved bicycle seat |
| ITVR20110160A1 (en) * | 2011-07-28 | 2013-01-29 | Selle Royal Spa | SUPPORT FOR HUMAN AND SIMILAR BODY PARTS |
| CN207997783U (en) * | 2018-02-01 | 2018-10-23 | 泉州理工职业学院 | A kind of safety chair seats of car that damping effect is high |
| CN108670601A (en) * | 2018-06-07 | 2018-10-19 | 胥伟花 | A kind of endowment electric wheel-chair vehicle with stabilizing mechanism |
| CN109130982A (en) * | 2018-08-02 | 2019-01-04 | 湖州吴兴道场城乡建设发展有限公司 | A kind of automotive seat with shock-absorbing function |
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2019
- 2019-04-25 CN CN201910337300.1A patent/CN110065564B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110065564A (en) | 2019-07-30 |
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