CN104847835A - Damping device for bicycle/electric bicycle saddle - Google Patents
Damping device for bicycle/electric bicycle saddle Download PDFInfo
- Publication number
- CN104847835A CN104847835A CN201510208346.5A CN201510208346A CN104847835A CN 104847835 A CN104847835 A CN 104847835A CN 201510208346 A CN201510208346 A CN 201510208346A CN 104847835 A CN104847835 A CN 104847835A
- Authority
- CN
- China
- Prior art keywords
- damping device
- spring
- interior pipe
- outer tube
- saddle
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
- F16F13/007—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
-
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
- B62K19/36—Frame parts shaped to receive other cycle parts or accessories for attaching saddle pillars, e.g. adjustable during ride
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention provides a damping device for a bicycle/electric bicycle saddle. The damping device comprises an inner tube and an outer tube; a main spring, a spring seat, a piston, a damping spring and a guide plunger are orderly arranged in the inner tube; the inner tube is further filled with hydraulic oil; a central pull rod is arranged inside the outer tube; the lower part of the inner tube extends into the outer tube; the inner tube is capable of sliding along the outer tube; one end of the central pull rod is connected with a choke plug at the bottom of the outer tube, while the other end of the central pull rod extends into the lower end of the inner tube and is connected with the spring seat; the main spring is mounted on the spring seat; the lower end of the spring seat is connected with the piston by use of a connecting part; the damping spring is connected with the guide plunger; the piston, the damping spring and the guide plunger all sleeve the central pull rod; an oil seal is arranged at the lower end of the guide plunger; the upper end of the choke plug is connected with a cushion by use of a nut. According to the damping device, in the riding process and especially under bad road conditions, the impact force of the ground to a rider can be damped by direct use of the damping device connected with the saddle, and the rider can feel more comfortable in the riding process.
Description
Technical field
The present invention relates to a kind of bicycle, electric motor car saddle damping device.
Background technique
Bicycle, electric motor car are through the development of decades, near by original simple means of transportation, develop into a kind of trip instrument of environmental protection, along with the raising of people's living standard, to bicycle, electric motor car except using function, have higher requirement, i.e. the target pursued of safety but also the comfortable Consumer of being.Standard bicycle, electric motor car, front and back damping is made an effort, the area bad to road conditions, can play buffer function, serves certain effect, but thoroughly do not address this problem from source, because bicycler be seat on saddle, other local damping just indirectly, and the saddle maximum weighted point that to be it real, and saddle is just fixed on saddle pipe, so utilize the direct damping of saddle pipe to be a kind of well selection.Market uses more several bicycles, electric vehicle saddle pipe structure at present, and not having damping device, do not possess damping performance, can not decompose and cushion when being subject to impact force, bicycler can not get comfortable impression.
Summary of the invention
The present invention is according to damper shock absorption principle, saddle distribution of force and set ergonomic designs, provide a kind of bicycle, electric motor car saddle damping device, the present invention can promote the travelling comfort of bicycle, electric motor car bicycler, reduce human body to the rigid impact force of whole other parts of vehicle, thus improve Security.
The present invention adopts following technological scheme:
A kind of bicycle, electric motor car saddle damping device, comprise interior pipe, outer tube, main spring is disposed with in described interior pipe, spring seat, piston, damping spring, pilot spool, also hydraulic oil is filled with in described interior pipe, described outer tube is provided with central tie rod, described interior pipe bottom is stretched in outer tube, the mode be slidably matched is adopted between described inner and outer tubes, described central tie rod one end connects outer pipe bottom silently, the other end stretches into interior pipe lower end and is connected with spring seat, described main spring mounts elastically, described spring seat lower end connects piston by connected element, described damping spring connects pilot spool, described piston, damping spring, pilot spool is all enclosed within central tie rod, the mode of motive sealing is adopted between described interior pipe and central tie rod, described silently upper end is connected with cushion pad by nut, described cushion pad is enclosed within central tie rod.
Preferably, described main spring top is connected with pipe close, and described interior pipe top cover has the saddle connecting sleeve for connecting saddle.
Preferably, described piston lower portion is connected with valve block, and described valve block is connected with reed, and described reed is connected with valve seat, and described valve seat is connected with damping spring.
Preferably, the inwall of described outer tube upper end is also provided with interior compound sleeve, the outer wall of described interior pipe lower end is provided with outer compound sleeve, described outer wall of inner tube and outer tube wall are also provided with axial limiting draw-in groove, in described axial limiting draw-in groove, be provided with several steel balls.
Preferably, described connected element is hexagon nut.
Preferably, the socket place of described inner and outer tubes is provided with dust cover.
Preferably, the mode of described motive sealing is that pilot spool lower end is provided with oil sealing.
The present invention has following beneficial effect:
The invention provides bicycle, electric motor car saddle damping device, make bicycler in ride, when particularly road conditions are bad, directly can carry out by the damping device be connected with saddle the impact force that attenuate ground gives, and damping device adopts hydraulic shock-absorption, hydraulic pressure has soft characteristic slowly, and bicycler can be allowed more comfortable in ride.The maximum stroke of interior pipe can control, and the stroke of interior pipe can be regulated by the poundage of main spring and the nut be connected with cushion pad.Interior compound sleeve and outer compound sleeve with the use of, the wearing and tearing of interior pipe to outer tube can be reduced, reduce resistance, the wear resistance of saddle pipe is provided.The steel ball arranged in inner and outer tubes groove, solve interior pipe and outer tube stressed after problem in relative rotation, improve production technology, be conducive to the slip of interior pipe in outer tube.Dust cover can prevent dust etc. from entering in the core chamber of inner and outer tubes composition, decreases the wearing and tearing to inner and outer pipes such as dust.Damping device provided by the invention is succinct, convenient, more good-looking in appearance in addition.Damping device versatility of the present invention is good, and cost performance is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic diagram of part-structure of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail:
Composition graphs 1 and Fig. 2, a kind of bicycle, electric motor car saddle damping device, comprise interior pipe 3, outer tube 22, main spring 4 is disposed with in interior pipe 3, spring seat 9, piston 12, damping spring 17, pilot spool 18, hydraulic oil 11 is also filled with in interior pipe 3, it is inner that central tie rod 23 is positioned at outer tube 22, interior pipe 3 bottom is stretched in outer tube 22, the mode be slidably matched is adopted between interior pipe 3 and outer tube, central tie rod 23 one end connects silently 27 bottom outer tube 22, the other end stretches into interior pipe 3 lower end, and be connected with spring seat 9, main spring 4 is arranged on spring seat 9, spring seat 9 lower end connects piston 12 by connected element 10, connected element 10 is hexagon nut, piston 12 bottom is connected with valve block 13, valve block 13 is connected with reed 14, reed 14 is connected with valve seat 15, valve seat 15 is connected with damping spring 17, damping spring 17 connects pilot spool 18.Piston 12, damping spring 17, pilot spool 18 are all enclosed within central tie rod, adopt the mode of motive sealing between interior pipe and central tie rod, and the mode of motive sealing is that pilot spool 18 lower end is provided with oil sealing 20, and oil sealing 20 is arranged with sealing mat 21.Silently 27 upper ends are connected with cushion pad 24 by nut 25, and cushion pad 24 is enclosed within central tie rod 22.Main spring 4 top is connected with pipe close 2, and interior pipe 3 top cover has the saddle connecting sleeve 1 for connecting saddle.
The inwall of outer tube 22 upper end is also provided with interior compound sleeve 8, the outer wall of interior pipe 3 lower end is provided with outer compound sleeve 19, outer wall of inner tube and outer tube wall are also provided with axial limiting draw-in groove, in axial limiting draw-in groove, be provided with several steel balls 16.The socket place of interior pipe 3 and outer tube 22 is provided with dust cover 5, and inner and outer tubes socket place is also provided with steel traveler 6 for sealing and an O type circle 7, and outer tube is provided with the 2nd O type circle 26 with gap location silently.
When saddle is stressed, power is delivered to interior pipe 3, interior pipe is descending along outer tube 22, simultaneously, main spring 4 compresses, and the bottom of main spring 4 is supported by spring seat 9 and pull bar 23, and such main spring 4 is compressed, the inner core cavity space at main spring 4 place reduces, and the hydraulic oil 11 be stored in wherein is owing to being subject to external force extruding, just flow in the core chamber at damping spring 17 place by piston 12, damping spring 17 is in compressive state at the beginning, after hydraulic oil enters, damping spring 17 recovers gradually.During main spring resilience, when damping spring 17 compresses, hydraulic oil flow back into the core chamber at main spring place, this process implementation hydraulic cushion of saddle pipe.
Interior compound sleeve 8 and outer compound sleeve 19 with the use of, the wearing and tearing of interior pipe 3 pairs of outer tube 22 inside can be reduced, reduce resistance, improve the wear resistance of saddle pipe.The steel ball 16 arranged in the groove of interior pipe 3 and outer tube 22, solve interior pipe and outer tube stressed after problem in relative rotation, improve production technology, be conducive to interior pipe 3 and slide along outer tube 22.Dust cover 5 prevents dust etc. from entering in the core chamber of inner and outer tubes composition, decreases the wearing and tearing to inner and outer pipes such as dust.The maximum stroke of interior pipe 3 can control, and the stroke of interior pipe 3 can be regulated by the poundage of main spring 4 and the nut 25 be connected with cushion pad 24.
The invention provides bicycle, electric motor car saddle damping device, make bicycler in ride, when particularly road conditions are bad, directly can carry out by the damping device be connected with saddle the impact force that attenuate ground gives, and damping device adopts hydraulic shock-absorption, hydraulic pressure has soft characteristic slowly, and bicycler can be allowed more comfortable in ride.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited in above-mentioned citing, and the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (7)
1. a bicycle, electric motor car saddle damping device, it is characterized in that: comprise interior pipe, outer tube, main spring is disposed with in described interior pipe, spring seat, piston, damping spring, pilot spool, also hydraulic oil is filled with in described interior pipe, described outer tube is provided with central tie rod, described interior pipe bottom is stretched in outer tube, the mode be slidably matched is adopted between described inner and outer tubes, described central tie rod one end connects outer pipe bottom silently, the other end stretches into interior pipe lower end and is connected with spring seat, described main spring mounts elastically, described spring seat lower end connects piston by connected element, described damping spring connects pilot spool, described piston, damping spring, pilot spool is all enclosed within central tie rod, the mode of motive sealing is adopted between described interior pipe and central tie rod, described silently upper end is connected with cushion pad by nut, described cushion pad is enclosed within central tie rod.
2. a kind of bicycle according to claim 1, electric motor car saddle damping device, is characterized in that: described main spring top is connected with pipe close, and described interior pipe top cover has the saddle connecting sleeve for connecting saddle.
3. a kind of bicycle according to claim 1, electric motor car saddle damping device, it is characterized in that: described piston lower portion is connected with valve block, described valve block is connected with reed, and described reed is connected with valve seat, and described valve seat is connected with damping spring.
4. a kind of bicycle according to claim 1, electric motor car saddle damping device, it is characterized in that: the inwall of described outer tube upper end is also provided with interior compound sleeve, the outer wall of described interior pipe lower end is provided with outer compound sleeve, described outer wall of inner tube and outer tube wall are also provided with axial limiting draw-in groove, in described axial limiting draw-in groove, are provided with several steel balls.
5. a kind of bicycle according to claim 1, electric motor car saddle damping device, is characterized in that: described connected element is hexagon nut.
6. a kind of bicycle according to claim 1, electric motor car saddle damping device, is characterized in that: the socket place of described inner and outer tubes is provided with dust cover.
7. a kind of bicycle according to claim 1, electric motor car saddle damping device, is characterized in that: the mode of described motive sealing is that pilot spool lower end is provided with oil sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208346.5A CN104847835B (en) | 2015-04-28 | 2015-04-28 | A kind of bicycle, electric motor car saddle damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208346.5A CN104847835B (en) | 2015-04-28 | 2015-04-28 | A kind of bicycle, electric motor car saddle damping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104847835A true CN104847835A (en) | 2015-08-19 |
| CN104847835B CN104847835B (en) | 2019-01-08 |
Family
ID=53847717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510208346.5A Expired - Fee Related CN104847835B (en) | 2015-04-28 | 2015-04-28 | A kind of bicycle, electric motor car saddle damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104847835B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11661130B2 (en) | 2019-04-30 | 2023-05-30 | Trek Bicycle Corporation | Motorized dropper post assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1004500A2 (en) * | 1998-09-02 | 2000-05-31 | Winfried Neumann | Saddle support for bicycles |
| WO2005014379A1 (en) * | 2003-07-30 | 2005-02-17 | Michel Tribout | Device for regulating the tension in a suspension saddle stem |
| CN102001376A (en) * | 2009-09-03 | 2011-04-06 | 施江平 | Elastic bicycle saddle |
| CN103770863A (en) * | 2014-02-21 | 2014-05-07 | 许伟钢 | Handlebar or saddle vertical pipe anti-vibration device for non-motor vehicles such as bicycles or electric vehicles |
| CN204716859U (en) * | 2015-04-28 | 2015-10-21 | 青岛澳柯玛电动科技有限公司 | A kind of bicycle, electric motor car saddle damping device |
-
2015
- 2015-04-28 CN CN201510208346.5A patent/CN104847835B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1004500A2 (en) * | 1998-09-02 | 2000-05-31 | Winfried Neumann | Saddle support for bicycles |
| WO2005014379A1 (en) * | 2003-07-30 | 2005-02-17 | Michel Tribout | Device for regulating the tension in a suspension saddle stem |
| CN102001376A (en) * | 2009-09-03 | 2011-04-06 | 施江平 | Elastic bicycle saddle |
| CN103770863A (en) * | 2014-02-21 | 2014-05-07 | 许伟钢 | Handlebar or saddle vertical pipe anti-vibration device for non-motor vehicles such as bicycles or electric vehicles |
| CN204716859U (en) * | 2015-04-28 | 2015-10-21 | 青岛澳柯玛电动科技有限公司 | A kind of bicycle, electric motor car saddle damping device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11661130B2 (en) | 2019-04-30 | 2023-05-30 | Trek Bicycle Corporation | Motorized dropper post assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104847835B (en) | 2019-01-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |