CN206954357U - Vehicle seat liftable bicycle - Google Patents
Vehicle seat liftable bicycle Download PDFInfo
- Publication number
- CN206954357U CN206954357U CN201721089873.XU CN201721089873U CN206954357U CN 206954357 U CN206954357 U CN 206954357U CN 201721089873 U CN201721089873 U CN 201721089873U CN 206954357 U CN206954357 U CN 206954357U
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- cylinder body
- vehicle seat
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- hydraulic
- valve
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Abstract
A kind of vehicle seat liftable bicycle, include vehicle frame and vehicle seat, seat pipe is provided with vehicle frame.Also include for installing vehicle seat and the lifting assembly and Power Supply Assembly that vehicle seat lifts on vehicle frame can be realized；Lifting assembly includes oil supply system and hydraulic cylinder；Oil supply system is connected with hydraulic cylinder and can provide hydraulic energy to hydraulic cylinder.Hydraulic cylinder includes cylinder body and piston rod, and one end of piston rod is inserted into cylinder body, and its other end sets vehicle seat.The utility model installs vehicle seat using hydraulic cylinder on cycle frame, it is the fuel feeding direction for changing its hydraulic oil by solenoid directional control valve for hydraulic cylinder, solenoid directional control valve is controlled by the controller of peripheral hardware, the controller of peripheral hardware is arranged on vehicle frame, and the rising or decline of vehicle seat are controlled by controller can.The utility model is installed to vehicle seat using hydraulic system, adjusted, and its power is abundant and has auto-lock function, and vehicle seat can be avoided to be occurred by the problem of drops.
Description
Technical field
Vehicle device technical field is the utility model is related to, more specifically, more particularly to a kind of vehicle seat liftable
Bicycle.
Background technology
Bicycle, also known as bicycle or bicycle, typically refer to two-wheeled small-sized ground vehicles.After people rides car, trampled with pin
Plate is that power realizes forward, and it is a kind of green vehicles.
In the prior art, a kind of typical bicycle structure is as follows：Include vehicle frame, be provided with vehicle frame wheel with
And vehicle seat, a car cushion rod is installed in the bottom of vehicle seat, vehicle seat is arranged on vehicle frame by car cushion rod.
After meeting that the requirement of riding of different height personages, car cushion rod are inserted on vehicle frame (sitting pipe), pass through locking
Component is clamped to car cushion rod, and car cushion rod is adjusted can after unlocking latch assembly, enters when to car cushion rod
After row regulates, then locked latch assembly.
The drawbacks of height regulative mode of standard bicycle vehicle seat is present is as follows：The personage that rides has to after a stoppage could
It is enough that seat is adjusted, and under different road conditions, if necessary to repeatedly regulation vehicle seat height, the side of parking regulation height of seat
Formula, it can give to ride and bring inconvenience.
In summary, how to solve the problems, such as that bicycle must can carry out height under dead ship condition and adjust, turn into
Those skilled in the art urgent problems to be solved.
Utility model content
The purpose of this utility model is to provide a kind of vehicle seat liftable bicycle, and the vehicle seat liftable bicycle is to be based on
Standard bicycle has carried out structure improvement, so as to make it have vehicle seat liftable function.
To achieve these goals, the utility model provides following technical scheme：
A kind of vehicle seat liftable bicycle, include vehicle frame and vehicle seat, seat pipe and wheel are provided with the vehicle frame.
Based on said structure, the utility model also includes for installing the vehicle seat and the vehicle seat can be realized in the vehicle frame
The lifting assembly and Power Supply Assembly of lifting；
The lifting assembly includes oil supply system and hydraulic cylinder；
The oil supply system includes oil storage tank, oil feed non-return valve, hydraulic pump, choke valve and solenoid directional control valve, described
Hydraulic pump, the oil feed non-return valve and the choke valve are sequentially connected by hydraulic oil pipe, the choke valve and the electromagnetism
The P interfaces connection of reversal valve, the O Interface of the solenoid directional control valve is connected with the oil return opening of the oil storage tank, the hydraulic pump and
The oil-out of the oil storage tank is connected, and the first skirt is provided with the A interfaces of the solenoid directional control valve, the solenoid directional control valve
The second skirt is provided with B interface, the oil supply system is integrally disposed in fuel feeding shell；
The hydraulic cylinder includes cylinder body and piston rod, in being provided with moving piston, the piston rod in the cylinder body
One end be inserted into the cylinder body and be fixedly connected with the moving piston, the other end of the piston rod is arranged at described
Cylinder body is outer and is connected with the vehicle seat, in offering first interface and second interface on the cylinder body, the first interface with
And the second interface is divided into the both sides of the moving piston, in being provided with the first cylinder body petroleum pipeline on the first interface,
In being provided with the second cylinder body petroleum pipeline, the first cylinder body petroleum pipeline and the second cylinder body petroleum pipeline in the second interface
It is parallel with the cylinder body and be fixedly installed on the lateral surface of the cylinder body；
The first cylinder body petroleum pipeline is connected with first skirt by oil connection, the second cylinder body petroleum pipeline with
Second skirt is connected by oil connection；
The fuel feeding shell is fixedly installed on the vehicle frame, and the hydraulic cylinder is inserted into the seat pipe and fixation is set
Put in the seat pipe；
The Power Supply Assembly includes battery, and the battery and the hydraulic cylinder and the solenoid directional control valve are electric
Connection；
The solenoid directional control valve is connected with by data wire can carry out the controller of commutation control, the controller to it
It is arranged on the vehicle frame.
Preferably, the utility model also includes energy storage device, and the energy storage device includes accumulation chamber, in the energy storage
Interior is movably provided with damper piston, the outer rim of the damper piston and the madial wall gas-tight contact of the accumulation chamber,
The upper side of the damper piston is by buffer spring and the accumulation chamber elastic connection, the downside of the damper piston and institute
State between accumulation chamber formed with a buffer chamber for being used to store hydraulic oil；
The energy storage device is arranged between the oil feed non-return valve and the choke valve, and the energy storage device is arranged at
In the fuel feeding shell.
Preferably, the utility model also includes overflow check valve, and the overflow check valve is connected, simultaneously with the hydraulic pump
It is arranged in parallel with the oil feed non-return valve, the overflow check valve is connected by overflow pipe with the oil storage tank.
Preferably, in offering the first mounting groove and the second mounting groove on the lateral surface of the cylinder body, described first pacifies
Tankage and second mounting groove be arranged in parallel with the cylinder body, and the first cylinder body petroleum pipeline is installed in first installation
In groove, the second cylinder body petroleum pipeline is installed in second mounting groove.
Preferably, the Power Supply Assembly also includes microgenerator and voltage stabilizing module；
The microgenerator is arranged on the vehicle frame and is connected with wheel power, and the microgenerator passes through institute
Voltage stabilizing module is stated to be electrically connected with the battery.
Preferably, be provided with linear bearing in the upper cover of piston rod, the linear bearing be fixedly installed on the cylinder body or
On the seat pipe.
By said structure design, in vehicle seat liftable bicycle provided by the utility model, it is existed using hydraulic cylinder
Vehicle seat is installed on cycle frame, is the fuel feeding direction for changing its hydraulic oil by solenoid directional control valve for hydraulic cylinder, electromagnetism changes
It is controlled to valve by the controller of peripheral hardware, the controller of peripheral hardware is arranged on vehicle frame, and car is controlled by controller can
The rising or decline of seat.Importantly, the utility model is installed to vehicle seat using hydraulic system, adjusted, it is not only
Power is abundant, but also occurs the problem of have auto-lock function, avoid vehicle seat from being stressed and decline in ride.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.
Wherein：
Fig. 1 is the partial structural diagram of vehicle seat liftable bicycle in the embodiment of the utility model one.
Description of reference numerals：
Vehicle seat 1, oil storage tank 2, hydraulic pump 3, oil feed non-return valve 4, choke valve 5, solenoid directional control valve 6,
First skirt 7, the second skirt 8, cylinder body 9, piston rod 10, moving piston 11,
First cylinder body petroleum pipeline 12, the second cylinder body petroleum pipeline 13, battery 14, controller 15,
Accumulation chamber 16, damper piston 17, overflow check valve 18, microgenerator 19, voltage stabilizing module 20,
Linear bearing 21.
Embodiment
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.Each example passes through the utility model
The mode of explanation provide and unrestricted the utility model.In fact, those skilled in the art will be clear that, this reality is not being departed from
In the case of with new scope or spirit, it can be modified in the utility model and modification.For example, it is illustrated or described as one
The feature of a part for individual embodiment can be used for another embodiment, to produce another embodiment.Thus, it may be desirable to
The utility model includes the such modifications and variations being included into the range of appended claims and its equivalent.
In description of the present utility model, term " longitudinal direction ", " transverse direction ", " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom " be based on orientation shown in the drawings or position relationship,
It is for only for ease of description the utility model rather than requires that the utility model must be with specific azimuth configuration and operation, therefore
It is not intended that to limitation of the present utility model.The term " connected " that is used in the utility model, " connection " should be interpreted broadly,
For example, it may be it is fixedly connected or is detachably connected；Can be joined directly together, can also be indirect by intermediate member
It is connected, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
Fig. 1 is refer to, Fig. 1 is the partial structural diagram of vehicle seat liftable bicycle in the embodiment of the utility model one.
The utility model provides a kind of vehicle seat liftable bicycle, and the bicycle is based on standard bicycle structure, passed through
Design is optimized to its structure, the electric up-down of vehicle seat 1 can be realized.
In vehicle seat liftable bicycle provided by the utility model, it includes vehicle frame and vehicle seat 1, and vehicle frame can be adopted
It is made of stainless steel (stainless steel tube is welded) material, or uses aluminium alloy (aluminium alloy extrusions is assembled) material system
Into.Seat pipe is provided with vehicle frame and wheel, wheel are rotatably arranged on vehicle frame, sits the master that Guan Zewei forms vehicle frame
Component is formed, the use of more typical pipe of sitting is at present circular tube structure.
In order to realize that vehicle seat 1 moves up and down on vehicle frame, the utility model is additionally provided for installing vehicle seat 1 and can
Realize the lifting assembly that vehicle seat 1 lifts on vehicle frame and the Power Supply Assembly run for providing electrical energy drive lifting assembly.
Specifically, lifting assembly includes oil supply system and hydraulic cylinder, and in actual production, oil supply system is integrated to be set
Put, it is arranged on vehicle frame as an integrated member, and hydraulic cylinder is then arranged on vehicle frame as another integrated member.
Oil supply system includes oil storage tank 2, hydraulic pump 3, oil feed non-return valve 4, choke valve 5 and solenoid directional control valve 6.
Wherein：1st, oil storage tank, oil storage tank 2 preferably use stainless cylinder of steel structure, offer three interfaces thereon, be respectively
Hydraulic fluid port, oil return opening and overflow are answered back, and oil connection is provided with three above-mentioned interfaces；2nd, check valve, check valve are adopted
(selected with angle check valve either straight check valve according to specific requirement during installation), it is used for fluid pressure line
In prevent hydraulic oil reverse flow.Different according to specific use, check valve is divided into fuel feeding list again in the utility model
To valve 4 and overflow check valve 18, the agent structure of above two check valve is identical, it is unique unlike overflow check valve 18
Hydraulic pressure is passed through more than oil feed non-return valve 4 by hydraulic pressure.Also, in the utility model, overflow check valve 18 passes through hydraulic pressure
Specified bearing hydraulic when being worked more than any one Hydraulic Elements in system.3rd, hydraulic pump, hydraulic pump 3 are used to carry hydraulic oil
For power, so as to realize hydraulic oil circulating in fluid pressure line, in the utility model, hydraulic pump 3 preferably uses tooth
Wheel pump, gear pump have the advantages that small volume, oil transportation are stable.4th, choke valve, choke valve 5 are by changing throttling section or throttling
Length is to control the valve of fluid flow, and it is arranged on fluid pressure line and the conveying of hydraulic oil can be throttled, so as to right
Other Hydraulic Elements are protected.5th, solenoid directional control valve, solenoid directional control valve 6 are used for the commutation for realizing running of hydraulic power oil direction, led to
Cross and set a peripheral control unit 15 (can be push-button controller) to be controlled to solenoid directional control valve 6.
In above-mentioned oil supply system, hydraulic pump 3, oil feed non-return valve 4 and choke valve 5 are connected successively by hydraulic oil pipe
Connect, hydraulic oil pipe is preferably designed using metal pipe structure, and its bearing capacity is stronger, can reduce hydraulic oil pipe and be sent out because pressure-bearing is excessive
The probability that raw burst conditions occur, therefore, the reliability of system operation can be dramatically improved using metal hydraulic oil pipe.
In above-mentioned oil supply system, solenoid directional control valve 6 has four interfaces, respectively P interfaces, O Interface, A interfaces with
And B interface, choke valve 5 are connected with the P interfaces of solenoid directional control valve 6, the O Interface of solenoid directional control valve 6 connects with the oil return opening of oil storage tank 2
Connect, hydraulic pump 3 is connected with the oil-out of oil storage tank 2, and the first skirt 7, electromagnetic switch are provided with the A interfaces of solenoid directional control valve 6
It is provided with the second skirt 8 on the B interface of valve 6, oil supply system is integrally disposed in fuel feeding shell, the first skirt 7 and second draws
Pipe 8 extend out to the outside of fuel feeding shell.
Specifically, in the utility model, the hydraulic cylinder of lifting assembly includes cylinder body 9 and piston rod 10, and cylinder body 9 is adopted
With stainless steel housing structure, piston rod 10 uses stainless steel piston rod construction, in being provided with moving piston 11, piston in cylinder body 9
One end of bar 10 is inserted into cylinder body 9 and is fixedly connected with moving piston 11, the other end of piston rod 10 be arranged at cylinder body 9 it is outer,
And be connected with vehicle seat 1, in offering first interface and second interface on cylinder body 9, first interface and second interface are divided into
The both sides of moving piston 11, in being provided with the first cylinder body petroleum pipeline 12 on first interface, in being provided with the second cylinder in second interface
Body petroleum pipeline 13, the first cylinder body petroleum pipeline 12 and the second cylinder body petroleum pipeline 13 are parallel with cylinder body 9 and be fixedly installed on cylinder body 9
Lateral surface on.
When bicycle assembles, hydraulic cylinder is inserted into and sat in pipe, consolidating for fixer cylinder pressure is provided with sitting in pipe
Determine part, fixture can be to be inserted into the metallic support sat inside pipe, and fixation is supported to hydraulic cylinder by metallic support.
The cylinder body 9 of hydraulic cylinder can also use cone structure, and such cylinder body 9 sits Guan Zhonghou being inserted into, and cylinder body 9 can clamp
Sitting in pipe so as to realizing fixation.
After hydraulic cylinder is connected with oil supply system, hydraulic oil can be injected into hydraulic cylinder by oil supply system hydraulic energy is provided
Amount, so as to drive vehicle seat 1 to rise or decline by hydraulic energy.
In an embodiment of the present utility model, the first cylinder body petroleum pipeline 12 and the first skirt 7 pass through oil connection
Connection, the second cylinder body petroleum pipeline 13 are connected with the second skirt 8 by oil connection；Fuel feeding shell is fixedly installed on vehicle frame, liquid
Cylinder pressure is inserted into seat pipe and is fixedly installed on and sits in pipe.
Power Supply Assembly provided by the utility model includes battery 14, battery 14 and hydraulic cylinder and solenoid directional control valve
6 electrical connections；Solenoid directional control valve 6 is connected with the controller 15 that commutation control can be carried out to it, controller 15 by data wire
It is arranged on vehicle frame.
In such scheme, controller 15 has specifically included three buttons, and in these three buttons, one of them is used to control
The conducting and disconnection of the discharge circuit of battery 14 processed.Two other button is then used to realize changing for the fuel supply path of solenoid directional control valve 6
Become.
It should be noted that：Hydraulic cylinder is the part being inserted into sitting in pipe in the utility model, therefore, sits the chamber of pipe
Chamber cross-section is identical with the exterior contour of hydraulic cylinder.
In the utility model, electric power system with lower component mainly by being formed：1st, battery, battery 14 fill for lithium ion
Battery, it, which is used, is removably mounted on cycle frame, can be easily so after the electric energy of battery 14 exhausts
Battery 14 is removed from cycle frame and charged；2nd, mu balanced circuit plate, mu balanced circuit plate have two functions, one
For charging and voltage stabilizing, when being charged to battery 14, external power supply by after mu balanced circuit plate transformation, voltage stabilizing to battery 14
Electric energy is filled with, can so improve the service life of battery 14, secondly be electric discharge voltage stabilizing, when battery 14 externally discharges,
If the electric energy of battery 14 is insufficient, its voltage is relatively low, can so cause the operation of other electrical equipments unstable, electric when being provided with voltage stabilizing
After the plate of road, it becomes possible to ensure other electrical equipment stable operations.
Based on above-mentioned basic structure, the utility model proposes following structure optimization to oil supply system：1st, energy storage is set to fill
Put, between oil feed non-return valve 4 and choke valve 5 of the energy storage device in fuel feeding shell, opened using energy storage device in hydraulic pump 3
Hydraulic oil pressure moment is raised into row buffering when dynamic, so as to play a part of protecting other Hydraulic Elements.The tool of energy storage device
Body structure is as follows, and energy storage device includes an accumulation chamber 16, and a damper piston 17 is provided with accumulation chamber 16, and buffering is lived
The upside of plug 17 is resiliently arranged in accumulation chamber 16 by buffer spring, is for storing hydraulic oil in the downside of damper piston 17
Chamber, energy storage device is arranged in oil supply system, when hydraulic pump 3 starts, hydraulic oil pressure moment rise, hydraulic oil can be first
Pressure first is applied to damper piston 17 in accumulation chamber 16, so that damper piston 17 moves, plays cushioning effect.Buffering is lived
During plug 17 moves in accumulation chamber 16, spring is compressed and moves closer to compression saturation state, and now hydraulic oil can incite somebody to action
Hydraulic energy is supplied to other Hydraulic Elements.The 2nd, skimmer circuit is set, hydraulic pump 3 is set on the oil-out of oil storage tank 2, in liquid
Two check valves in parallel are set simultaneously in the outlet of press pump 3, and one of check valve is used to connect hydraulic pump 3, another list
Overflow oil return pipe is then connected to valve, overflow oil return pipe is answered back with the overflow of oil storage tank 2 and is connected.When hydraulic pump 3 starts fuel feeding, storage
Energy device is in energy storage saturation state, and lifting hydraulic cylinder is in limit of sports record state, and at this moment hydraulic oil can not in oil supply system
Circulation, hydraulic pump 3 is now in suppressing death situation state, if keeping the state for a long time, can cause hydraulic pump 3 or other hydraulic pressure
The damage of element.Set skimmer circuit then can carry out overflow pressure relief to the lifting hydraulic cylinder in limit of sports record state, so as to
Play protection oil supply system effect.
In the utility model, Power Supply Assembly also includes microgenerator 19 and voltage stabilizing module 20；Microgenerator
19 are arranged on vehicle frame and are connected with wheel power, and microgenerator 19 is electrically connected by voltage stabilizing module 20 and battery 14.
A rubber wheel is provided with the motor shaft of microgenerator 19, is realized by rubber wheel between microgenerator 19 and wheel
Power connector, in ride, rubber wheel contacts with wheel, due to frictional force, frictional force between rubber wheel and wheel be present
Rubber wheel is driven, so as to drive microgenerator 19 to run, also just to say that said structure design can be by vehicle energy with vehicle wheel rotation
Be converted to electric energy.
The utility model proposes following structure optimization to electric power system：Spontaneous electrical component is set, wherein spontaneous electrical component
Include microgenerator 19 and voltage stabilizing module 20, wheel either other rotary motions of microgenerator 19 and bicycle
Component contact, bicycle kinetic energy can be just so converted to by electric energy by microgenerator 19.Voltage stabilizing module 20 be mainly by
The mu balanced circuit that buck-boost types DC-DC conversion circuit is formed with switching regulator IC XL6009, by test, inputting
For the fluctuation range of voltage in the case of 3.3~35V, circuit can still export stable 12V DC voltage, be come with this for 12V
Battery 14 charged.Above-mentioned fluctuation range is within the output area in generator operation.In addition, this voltage stabilizing electricity
Road belongs to switch voltage-stabilizing, and conversion efficiency can significantly utilize the electric energy of generator output up to more than 80%.
By said structure design, in vehicle seat liftable bicycle provided by the utility model, it is existed using hydraulic cylinder
Vehicle seat 1 is installed on cycle frame, is by the fuel feeding direction of its hydraulic oil of the change of solenoid directional control valve 6, electromagnetism for hydraulic cylinder
Reversal valve 6 is controlled by the controller 15 of peripheral hardware, and the controller 15 of peripheral hardware is arranged on vehicle frame, can by controller 15
To control the rising of vehicle seat 1 or decline.Importantly, the utility model is installed to vehicle seat 1 using hydraulic system, adjusted
Section, not only power is abundant for it, but also has auto-lock function, the problem of avoiding vehicle seat 1 from being stressed and decline in ride
Occur.
The utility model is arranged with linear bearing 21 on piston rod 10, and linear bearing 21 is fixedly installed on cylinder body 9 or sat
Guan Shang.
Specifically, linear bearing 21, which is sleeved on, is sat on pipe, and linear bearing 21 is set on piston rod 10, and piston rod 10 passes through
Linear bearing 21 obtain it is spacing, piston rod 10 carry out it is upper and lower motion and under static state, linear bearing 21 can be to work
Stopper rod 10 carries out righting, avoids piston rod 10 from the problem of inclination fractures occur.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, for the skill of this area
For art personnel, the utility model can have various modifications and variations.It is all within the spirit and principles of the utility model, made
Any modification, equivalent substitution and improvements etc., should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of vehicle seat liftable bicycle, including vehicle frame and vehicle seat (1), seat pipe and car are provided with the vehicle frame
Wheel, it is characterised in that
Also include for installing the vehicle seat and the lifting assembly and confession that the vehicle seat lifts on the vehicle frame can be realized
Electrical component；
The lifting assembly includes oil supply system and hydraulic cylinder；
The oil supply system includes oil storage tank (2), hydraulic pump (3), oil feed non-return valve (4), choke valve (5) and electromagnetic switch
Valve (6), the hydraulic pump, the oil feed non-return valve and the choke valve are sequentially connected by hydraulic oil pipe, the choke valve
It is connected with the P interfaces of the solenoid directional control valve, the O Interface of the solenoid directional control valve is connected with the oil return opening of the oil storage tank, institute
The oil-out that hydraulic pump is stated with the oil storage tank is connected, and the first skirt (7), institute are provided with the A interfaces of the solenoid directional control valve
State and the second skirt (8) is provided with the B interface of solenoid directional control valve, the oil supply system is arranged in fuel feeding shell；
The hydraulic cylinder includes cylinder body (9) and piston rod (10), described in being provided with moving piston (11) in the cylinder body
One end of piston rod is inserted into the cylinder body and is connected with the moving piston, and the other end of the piston rod is arranged at institute
It is outer and be connected with the vehicle seat to state cylinder body, in offering first interface and second interface, the first interface on the cylinder body
And the second interface is divided into the both sides of the moving piston, in being provided with the first cylinder body petroleum pipeline on the first interface
(12), in being provided with the second cylinder body petroleum pipeline (13), the first cylinder body petroleum pipeline and described second in the second interface
Cylinder body petroleum pipeline is parallel with the cylinder body and is fixedly installed on the lateral surface of the cylinder body, the first cylinder body petroleum pipeline with
First skirt is connected by oil connection, and the second cylinder body petroleum pipeline is connected with second skirt by oil connection
Connect；
The fuel feeding shell is fixedly installed on the vehicle frame, and the hydraulic cylinder is inserted into described sit and manages interior and be fixedly installed on
In the seat pipe；
The Power Supply Assembly includes battery (14), and the battery and the hydraulic cylinder and the solenoid directional control valve are electric
Connection；
The solenoid directional control valve is connected with by data wire can carry out the controller of commutation control (15), the controller to it
It is arranged on the vehicle frame.
2. vehicle seat liftable bicycle according to claim 1, it is characterised in that
Also include energy storage device, the energy storage device includes accumulation chamber (16), in movably being set in the accumulation chamber
There are damper piston (17), the outer rim of the damper piston and the madial wall gas-tight contact of the accumulation chamber, the damper piston
Upper side by buffer spring and the accumulation chamber elastic connection, between the downside of the damper piston and the accumulation chamber
Formed with a buffer chamber for being used to store hydraulic oil；
The energy storage device is arranged between the oil feed non-return valve and the choke valve, and the energy storage device is arranged at described
In fuel feeding shell.
3. vehicle seat liftable bicycle according to claim 1, it is characterised in that
Also include overflow check valve (18), the overflow check valve be connected with the hydraulic pump and with the oil feed non-return valve
It is arranged in parallel, the overflow check valve is connected by overflow pipe with the oil storage tank.
4. vehicle seat liftable bicycle according to claim 1, it is characterised in that
In offering the first mounting groove and the second mounting groove on the lateral surface of the cylinder body, first mounting groove and described
Second mounting groove is parallel with the cylinder body, and the first cylinder body petroleum pipeline is installed in first mounting groove, second cylinder
Body petroleum pipeline is installed in second mounting groove.
5. vehicle seat liftable bicycle according to claim 1, it is characterised in that
The Power Supply Assembly also includes microgenerator (19) and voltage stabilizing module (20)；
The microgenerator is arranged on the vehicle frame and is connected with the wheel power, and the microgenerator passes through institute
Voltage stabilizing module is stated to be electrically connected with the battery.
6. the vehicle seat liftable bicycle according to any one of claim 1 to 5, it is characterised in that
Linear bearing (21) is provided with the upper cover of piston rod, the linear bearing is fixedly installed on the cylinder body or described sit is managed
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721089873.XU CN206954357U (en) | 2017-08-29 | 2017-08-29 | Vehicle seat liftable bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721089873.XU CN206954357U (en) | 2017-08-29 | 2017-08-29 | Vehicle seat liftable bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206954357U true CN206954357U (en) | 2018-02-02 |
Family
ID=61380555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721089873.XU Expired - Fee Related CN206954357U (en) | 2017-08-29 | 2017-08-29 | Vehicle seat liftable bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206954357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609087A (en) * | 2018-04-27 | 2018-10-02 | 泉州科维嘉电力有限公司 | A kind of apparatus for automatically lifting and the bicycle with it |
| EP3650323A1 (en) * | 2018-11-08 | 2020-05-13 | Robert Bosch GmbH | Saddle support for a bicycle |
-
2017
- 2017-08-29 CN CN201721089873.XU patent/CN206954357U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108609087A (en) * | 2018-04-27 | 2018-10-02 | 泉州科维嘉电力有限公司 | A kind of apparatus for automatically lifting and the bicycle with it |
| EP3650323A1 (en) * | 2018-11-08 | 2020-05-13 | Robert Bosch GmbH | Saddle support for a bicycle |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20180829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |