CN2688585Y - Rear shock absorber of electric entertaining tricycle - Google Patents
Rear shock absorber of electric entertaining tricycle Download PDFInfo
- Publication number
- CN2688585Y CN2688585Y CN 200420026365 CN200420026365U CN2688585Y CN 2688585 Y CN2688585 Y CN 2688585Y CN 200420026365 CN200420026365 CN 200420026365 CN 200420026365 U CN200420026365 U CN 200420026365U CN 2688585 Y CN2688585 Y CN 2688585Y
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- CN
- China
- Prior art keywords
- vehicle frame
- shock absorber
- bumper
- electric
- tricycle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses a rear shock absorber of an electric entertaining tricycle, relating to a rear shock absorber which is suitable for electric vehicles, such as electric tricycles, electric power tricycles and electric entertaining tricycles. The rear shock absorber of an electric entertaining tricycle is characterized in that movable connection structure is formed between a front vehicle frame and a rear vehicle frame, and the movable connection structure has a fixed connection piece, a movable connection shaft and a connection shaft sleeve, wherein, the fixed connection piece is fixed to the front vehicle frame, the connection shaft sleeve is fixed to the rear vehicle frame, the fixed connection piece is provided with a fixed connection shaft hole, the fixed connection shaft is inserted in the fixed connection shaft holes of the connection shaft sleeve and the fixed connection piece, and thus the movable connection structure is formed. A shock absorber is arranged between the rear vehicle frame and a seat frame, one end of the shock absorber is movably connected with the seat frame, and the other end of the shock absorber is movably connected with the rear vehicle frame. The shock absorber adopts a spring shock absorber or a hydraulic shock absorber or a pneumatic shock absorber. The connection shaft sleeve is provided with a bushing or a bearing.
Description
Technical field
What shock absorption device related to behind the electronic leisure three-wheel vehicle of the utility model is a kind of back shock absorption device that is applicable to elec. vehicles such as electro-tricycle, electric boosted tricycle, electronic leisure three-wheel vehicle.
Background technology
At present, electro-tricycle does not install the back shock absorption device, the vibrations of jolting when driving are bigger, people's seating buffer gear and pitching for want of on seat, saddle, very uncomfortable, particularly travel on rough road, shake bigger, have a strong impact on normal vehicle operation, and influence the vehicle operation life-span.
Summary of the invention
The purpose of this utility model is to provide shock absorption device behind a kind of electronic leisure three-wheel at above-mentioned weak point, the front and back vehicle frame adopts the hinge type connection structure, and device has bumper before back vehicle frame and seat frame, can significantly reduce the vibrations of jolting that produce in the vehicle ' process, make drive, take advantage of personnel by bus, the middle safety and comfort of travelling, and can prolong the vehicle operation life-span.
Shock absorption device takes following scheme to realize behind the electronic leisure three-wheel vehicle: the shock absorption device structure is that device has movable connection structure between front vehicle frame and back vehicle frame behind the electronic leisure three-wheel vehicle, movable connection structure has the captive joint sheet, flexibly connects axle, connecting bushing, and captive joint sheet and connecting bushing are separately fixed on the forward and backward vehicle frame.The captive joint sheet is provided with the flexible connection axis hole, flexibly connects the axle dress and is inserted in connecting bushing and captives joint in the flexible connection axis hole of sheet, has constituted movable connection structure.Device has bumper between back vehicle frame and seat frame, and bumper one end is movably connected on the seat frame, and the bumper other end is movably connected on the vehicle frame of back.
Shock absorption device is reasonable in design behind the electronic leisure three-wheel vehicle, because unitized frame is designed to split type vehicle frame, is divided into front vehicle frame, back vehicle frame, and device has movable connection structure between the vehicle frame of front and back, and device has bumper between back vehicle frame and seat frame.In the vehicle ' process, upper and lowerly jolt, shake because of Uneven road produces, before and after the movable connection structure that installed between the vehicle frame make before and after vehicle frame at this moment can upper and lower activity, played cushioning effect, add the bumper that is installed between back vehicle frame and the seat frame, further damping, to drive, take advantage of personnel particularly on the seat personnel feel as safe as a house comfortable.Since vehicle fitting back shock absorption device, in the vehicle ' process, reduced vibrations, can prolong the vehicle operation life-span.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 is the structure and the running condition scheme drawing of shock absorption device behind the electronic leisure three-wheel vehicle.
Fig. 2 is the forward and backward vehicle frame connection diagram of shock absorption device behind the electronic leisure three-wheel vehicle.
The specific embodiment
With reference to accompanying drawing 1,2, the shock absorption device structure is that device has movable connection structure between front vehicle frame and back vehicle frame behind the electronic leisure three-wheel vehicle, movable connection structure has captive joint sheet 2, flexibly connects axle 4, connecting bushing 3, captive joint sheet 2 is fixed on the front vehicle frame 1, connecting bushing 3 is fixed on the vehicle frame 5 of back, captive joint sheet 2 is provided with the flexible connection axis hole, flexibly connects axle 4 dresses and is inserted in connecting bushing 3 and captives joint in the flexible connection axis hole of sheet, has constituted movable connection structure.Device has bumper 7 between back vehicle frame 5 and seat frame 6, and bumper 7 one ends are movably connected on the seat frame 6, and bumper 7 other ends are movably connected on the vehicle frame 5 of back.Bumper 7 flexibly connects by bumper connecting strap 8 and back vehicle frame 5.Bumper 7 can adopt spring type shock absorber or hydra-shock absorber or vapour-pressure type bumper.In connecting bushing 3, can lining or bearing be arranged device.
Claims (3)
1, shock absorption device behind a kind of electro-tricycle, it is characterized in that device has movable connection structure between front vehicle frame and back vehicle frame, movable connection structure has the captive joint sheet, flexibly connects axle, connecting bushing, captive joint sheet and connecting bushing are separately fixed on the forward and backward vehicle frame, the captive joint sheet is provided with the flexible connection axis hole, flexibly connecting the axle dress is inserted in connecting bushing and captives joint in the flexible connection axis hole of sheet, device has bumper between back vehicle frame and seat frame, bumper one end is movably connected on the seat frame, and the bumper other end is movably connected on the vehicle frame of back.
2, shock absorption device behind the electro-tricycle according to claim 1 is characterized in that the captive joint sheet is fixed on the front vehicle frame, and connecting bushing is fixed on the vehicle frame of back.
3, shock absorption device behind the electro-tricycle according to claim 1 is characterized in that bumper adopts spring type shock absorber or hydra-shock absorber or vapour-pressure type bumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026365 CN2688585Y (en) | 2004-04-19 | 2004-04-19 | Rear shock absorber of electric entertaining tricycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420026365 CN2688585Y (en) | 2004-04-19 | 2004-04-19 | Rear shock absorber of electric entertaining tricycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2688585Y true CN2688585Y (en) | 2005-03-30 |
Family
ID=34670141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420026365 Expired - Fee Related CN2688585Y (en) | 2004-04-19 | 2004-04-19 | Rear shock absorber of electric entertaining tricycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2688585Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654568A (en) * | 2017-08-15 | 2018-02-02 | 钱丽艳 | A kind of bicycle load-bearing damping device |
-
2004
- 2004-04-19 CN CN 200420026365 patent/CN2688585Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654568A (en) * | 2017-08-15 | 2018-02-02 | 钱丽艳 | A kind of bicycle load-bearing damping device |
| CN107654568B (en) * | 2017-08-15 | 2019-11-29 | 阜阳正林新能源科技有限公司 | Bicycle bearing damping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |