CN104443129A - Automatic lifting device and automatic lifting method of bicycle seat and bicycle - Google Patents
Automatic lifting device and automatic lifting method of bicycle seat and bicycle Download PDFInfo
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- CN104443129A CN104443129A CN201410644541.8A CN201410644541A CN104443129A CN 104443129 A CN104443129 A CN 104443129A CN 201410644541 A CN201410644541 A CN 201410644541A CN 104443129 A CN104443129 A CN 104443129A
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- seat
- bicycle
- valve body
- cylinder
- check valve
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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
- B62J1/02—Saddles resiliently mounted on the frame; Equipment therefor, e.g. springs
- B62J1/06—Saddles capable of parallel motion up and down
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Check Valves (AREA)
Abstract
The invention discloses an automatic lifting device. The automatic lifting device comprises a high and low pressure air storage device, an air cylinder, a first one-way valve, a second one-way valve, a third one-way valve, a first valve body, a second valve body, a first pipeline, a second pipeline and a third pipeline. The high and low pressure air storage device comprises a high-pressure air storage cavity and a low-pressure air storage cavity. The high-pressure air storage cavity is communicated with the air outlet end of the first pipeline, and the air inlet end of the first pipeline is connected with the first one-way valve. The high-pressure air storage cavity is connected with the first end of the second pipeline, the second end of the second pipeline is connected with the air cylinder, and the first valve body and the second one-way valve are arranged on the second pipeline. The low-pressure air storage cavity is connected with the first end of the third pipeline. The second end of the third pipeline is connected with the air cylinder, and the second valve body and the third one-way valve are arranged on the third pipeline. The air cylinder is located at the lower end of a bicycle seat, and a piston rod of the air cylinder is connected with the lower end of a connecting rod of the bicycle seat. The invention further discloses an automatic lifting method and a bicycle.
Description
Technical field
The present invention relates to a kind of apparatus for automatically lifting of bicycle seat, automatic lifting method and bicycle.
Background technology
Existing bicycle seat just can only be elevated when stopping, and cannot operate in ride.Existing seat is all rigid link substantially, and without pooling feature, traveling comfort is poor.Existing bicycle seat, due to without the height adjusting function in driving, easily makes cyclist fall down in burst accident.Existing bicycle seat, without gas storage function, cannot be inflated tire under special circumstances.It is tyre inflating that existing bicycle needs to carry portable tire pump, and automatic lifting seat can be used as portable tire pump and uses, and is tyre inflating when emergency situation.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical matters to be solved by this invention is: provide a kind of apparatus for automatically lifting of bicycle seat, automatic lifting method and bicycle, the defect that background technology exists can be solved, and function of auto-lift can be carried out to the seat of other bicycle, tonifying Qi can also be carried out to external agency.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the apparatus for automatically lifting providing a kind of bicycle seat, seat for driving bicycle driven rises and declines, the seat of described bicycle comprises seat cushion and is positioned at the pipe link below seat cushion, comprises a high-low pressure accumulator unit, a cylinder, one first check valve, one second check valve, one the 3rd check valve, one first valve body, one second valve body, a second pipe, one the 3rd pipeline; Described high-low pressure accumulator unit comprises a high-pressure gas chamber and a low pressure air storing cavity, external described first check valve in described high-pressure gas chamber; Described high-pressure gas chamber is also connected with the first end of second pipe, and the second end of described second pipe is connected with described cylinder, and described first valve body and the second check valve are located on described second pipe; Described low pressure air storing cavity is connected with the first end of described 3rd pipeline, and the second end of described 3rd pipeline is connected with described cylinder, and described second valve body and the 3rd check valve are located on described 3rd pipeline; Described cylinder is positioned at the lower end of the seat of described bicycle, and its piston rod is connected with the lower end of the pipe link of the seat of described bicycle; When the seat of bicycle rises, open the first valve body, make the high pressure gas in high pressure chest by second pipe and the second check valve is unidirectional is delivered to cylinder, these high pressure gas then promote the piston rod upward movement of cylinder, move up to make the seat of bicycle; When the seat of bicycle is to decline, close the first valve body, open the second valve body, piston rod moves down, and then by the gas in cylinder by the 3rd pipeline with the 3rd check valve is unidirectional is delivered to low pressure air storing cavity.
Further, also comprise and be located at a compression indicator on described high-pressure gas chamber and a safety valve.
Further, described first valve body is located at second pipe one end near high-pressure gas chamber, and described second check valve is located at second pipe one end near cylinder.
Further, also comprise one the 4th check valve and one the 3rd valve body, described 4th check valve is located on described second pipe, described 4th check valve is between the second check valve and the first valve body or between the second check valve and cylinder, described 3rd valve body is established and described low pressure air storing cavity, the external equipment of inflating for bike tyre of described 3rd valve body.
Further, between described high-pressure gas chamber and low pressure air storing cavity, one is also provided with for the gas in low pressure air storing cavity being delivered to the 5th check valve in high-pressure gas chamber.
Further, the seat of described bicycle is the seat of bicycle, and described seat comprises seat cushion and is connected to the pipe link below seat cushion, and the lower end of described pipe link is fixedly connected with the upper end of described piston rod.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of bicycle, comprise vehicle body, wheel, the seat being positioned at the handle-bar before vehicle body and being positioned at above vehicle body, described seat comprises seat cushion and is connected to the pipe link of seat cushion lower surface, described pipe link is inserted in of vehicle body and holds up in mounting cylinder upwards, also comprise the apparatus for automatically lifting of above-mentioned bicycle seat, the cylinder of the apparatus for automatically lifting of described bicycle seat is located at the bottom of described mounting cylinder, the piston rod of described cylinder and the lower end of described pipe link are fixed, described high-low pressure accumulator unit is fixed on described vehicle body.
Further, the first valve body and the second valve body are separately installed with an installation pull back spring; Described handle-bar is provided with miniature circle, and described miniature circle is connected with described valve body by drag-line, drives drag-line to move to control valve body by the lever principle controlling circle.
For solving the problems of the technologies described above, another technical scheme that the present invention adopts is: provide a kind of automatic lifting method, for driving the seat of bicycle to rise and decline, bicycle is installed the apparatus for automatically lifting of above-mentioned bicycle seat; When rider needs the seat controlling bicycle to rise, by the first check valve, extraneous air is introduced in the high-pressure gas chamber of high-low pressure accumulator unit; First valve body is opened, by the high pressure gas in high-pressure gas chamber through the second check valve to be delivered in cylinder; The seat making the pipe link of cylinder move up to promote bicycle rises, and after the seat of bicycle rises to preposition, makes the first valve body be closed condition; When rider needs the seat controlling bicycle to decline, make the second valve body in opened condition, the gas in cylinder is made to enter low pressure air storing cavity, and then the pressure drop in cylinder is declined to make the seat of bicycle, after the seat of bicycle drops to preposition, the second valve body is made to be closed condition.
Further, also comprise: when rider needs to inflate to bike tyre, make the first valve body in opened condition, when the air pressure in second pipe is lower than extraneous air, make the 4th check valve conveying extraneous air to second pipe, the high pressure gas in high-pressure gas chamber are mixed with the air in second pipe, makes mixed gas flow into cylinder from the second check valve, piston rod is moved up; Open the second valve body, move down again after piston rod is moved up, make gas in cylinder by the 3rd check valve, the second valve body stream low pressure air storing cavity, when the gas in low pressure air storing cavity enough after, wash the 3rd valve body open, inflated with vehicle tire externally by the 3rd valve body to make the gas in low pressure air storing cavity; Repeat said process, until bike tyre completes gas replenishment process, close above-mentioned first valve body, the second valve body and the 3rd valve body.
The apparatus for automatically lifting of bicycle seat of the present invention and bicycle, can enable the seat of bicycle raise automatically or reduce, the function can also inflated external agency.Make bicycle can multifunction, improve the comfort of rider, improve the Experience Degree of rider, the sales volume of bicycle can also be increased.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of apparatus for automatically lifting one embodiment of bicycle seat of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
First, before embodiment is described, be necessary that some terms to occurring make an explanation herein.Such as:
Use the term such as " first ", " second " to describe various element if occur herein, but these elements should not limited by these terms.These terms are only used for differentiation element and another element.Therefore, " first " element also can be called as " second " element and not depart from instruction of the present invention.
In addition, should be understood that, when mentioning an element " connection " or " connection " to another element, it can directly connect or directly be connected to another element or also can there is intermediary element.On the contrary, when mentioning that an element " directly connection " or " directly connecting " are to another element, then there is not intermediary element.
The various terms occurred in this article are only not intended to as limitation of the invention for describing the object of concrete embodiment.Unless context is clearly pointed out in addition, then singulative intention also comprises plural form.
" comprise " when using term in this manual and/or " including " time, these terms specify the existence of described feature, entirety, step, operation, element and/or parts, but also do not get rid of more than one other features, entirety, step, operation, element, the existence of parts and/or its group and/or additional.
About embodiment:
Refer to Fig. 1,1 of the present embodiment, a kind of apparatus for automatically lifting of bicycle seat, comprises high-low pressure accumulator unit 1, cylinder 2,1 first check valve 31,1 second check valve 32, the 3rd check valve 33,1 first valve body 41,1 second valve body 42,1 first pipeline 51, second pipe 52, the 3rd pipeline 53; Described high-low pressure accumulator unit 1 comprises high-pressure gas chamber 11 and a low pressure air storing cavity 12, and described high-pressure gas chamber 11 is communicated with the outlet side end of the first pipeline 51, the first check valve 31 described in the air inlet termination of described first pipeline 51; Described high-pressure gas chamber 11 is also connected with the first end of second pipe 52, and the second end of described second pipe 52 is connected with described cylinder 2, and described first valve body 41 and the second check valve 32 are located on described second pipe 52; Described low pressure air storing cavity 12 is connected with the first end of described 3rd pipeline 53, and the second end of described 3rd pipeline 53 is connected with described cylinder 2, and described second valve body 42 and the 3rd check valve 33 are located on described 3rd pipeline 53; Described cylinder 2 is positioned at the lower end of the seat 8 of bicycle, and its piston rod is connected with the lower end of the pipe link of the seat 8 of bicycle; When the seat 8 of bicycle rises, open the first valve body 41, make the high pressure gas in high pressure chest by second pipe 52 and the second check valve 32 is unidirectional is delivered to cylinder 2, these high pressure gas then promote the piston rod upward movement of cylinder 2, move up to make bicycle seat 8; When the seat 8 of bicycle is to decline, close the first valve body 41, open the second valve body 42, piston rod moves down, and then by the gas in cylinder 2 by the 3rd pipeline 53 with the 3rd check valve 33 is unidirectional is delivered to low pressure air storing cavity 12.Understandable, in other examples, described high-pressure gas chamber 11 can also direct external first check valve 31.
In this programme, when air pressure lower than extraneous air of the air pressure of inside, high-pressure gas chamber 11, by opening the first check valve 31 to be delivered to high-pressure gas chamber 11 by unidirectional for extraneous air, or inflate equipment to carry extraneous gas inner to high pressure air storing cavity 11 in the outer termination one of described first check valve 31.When needs rising seat 8, rider opens the first valve body 41, makes the second valve body 42 in closed condition, and then makes the high pressure gas in high-pressure gas chamber 11 enter cylinder 2, and the piston rod of cylinder 2 produces thrust upwards, it is greater than the gravity of rider, makes seat 8 increase; When rising to correct position, rider closes the first valve body 41, and cylinder 2 keeps this pressure, and the height of seat 8 is remained unchanged, and when after decline, the gas in cylinder is compressed, and reduces rigid contact, to play buffer action.
When user needs to make seat 8 decline, make the first valve body 41 in closed condition, open the second valve body 42, make the gas in cylinder 2 enter low pressure air storing cavity 12, cylinder 2 internal pressure declines and makes seat 8 automatic fall-back, after dropping to suitable position, rider can close the second valve body 42, and now, cylinder 2 keeps this pressure, seat 8 highly being remained unchanged, playing buffer action when vibrating simultaneously.When dropping to lowest part, i.e. the junction of piston arrives piston and the first pipeline 51, the leak tightness due to piston will make the first pipeline 51 road blocked, thus the piston base when extreme lower position be appointed so have gas to keep, play the effect of vibration damping.
In the present embodiment, the apparatus for automatically lifting of the bicycle seat of described bicycle also comprises compression indicator 6 and the safety valve be located on described high-pressure gas chamber 11.The effect arranging compression indicator 6 and safety valve 7 is: when using external device to inflate to high-pressure gas chamber 11, be transported in the process in high-pressure gas chamber 11 at air, described compression indicator 6 detects and shows the force value in high-pressure gas chamber 11, when the force value of display is more than a safety value, open the safety-valve 7 to keep the air pressure in high-pressure gas chamber 11 in the scope of safety value.Understandably, in other examples, only can comprise a compression indicator 6, or compression indicator 6 and these two parts of safety valve 7 can be saved.
In the present embodiment, described first valve body 41 is located at second pipe 52 one end near high-pressure gas chamber 11, and described second check valve 32 is located at second pipe 52 one end near cylinder 2.In the present embodiment, also comprise one the 4th check valve 34 and one the 3rd valve body 43, described 4th check valve 34 to be located on described second pipe 52 and between the second check valve 32 and the first valve body 41, described 3rd valve body 43 is established and described low pressure air storing cavity 12, the external equipment of inflating for bike tyre of described 3rd valve body 43.Understandable, second check valve 32 is located at one end near cylinder 2 on second pipe 52,4th check valve 34 is located between the first valve body 41 and the second check valve 32, not needing to open the first valve body 41 again can make extraneous gas by after the 4th check valve 34, is directly delivered to the second check valve 32.Certainly, in other examples, described 4th check valve 34 can also to be arranged on second pipe 52 and between the second check valve 32 and cylinder 2.The benefit of such setting, can increase the function of the apparatus for automatically lifting of the bicycle seat of described bicycle seat 8, makes it to be treated as Floor Pump, with to external agency's such as inflation of tire.Its principle is: before inflating: need to inflate high-pressure gas chamber 11, inflation method is identical with said method, could to external agency's such as inflation of tire when the pressure in high-pressure gas chamber 11 is enough; When inflating: the first step, need to open the first valve body 41, extraneous air flows to second pipe 52 by the 4th check valve, the high pressure gas in high-pressure gas chamber 11 also mix with extraneous air through second pipe 52 simultaneously, mixed gas flows in cylinder 2 from the second check valve 32, and piston rod is moved up; Second step, open the second valve body 42, move down again after piston rod moves up, by the gas in cylinder 2 through the 3rd check valve 33, second valve body 42, flow in low pressure air storing cavity 12; When the air pressure in low pressure air storing cavity 12 enough after, this air pressure washes the 3rd valve body 43 open, make the gas in low pressure air storing cavity 12 by the 3rd valve body 43 externally mechanism inflate.Understandable, in other examples, when inflating, also can open the first valve body 41.In this fashion, then need rider first manual by seat 8 pull-up of bicycle, and then by the cooperation of the second valve body 42 and other check valves, the seat 8 of bicycle can be made to move up and down to inflate to the tire of bicycle.
In the present embodiment, between described high-pressure gas chamber 11 and low pressure air storing cavity 12, be also provided with one for the gas in low pressure air storing cavity 12 being delivered to the 5th check valve 35 in high-pressure gas chamber 11.The effect of the 5th check valve 35 is: in the process of inflating to external agency, when the air pressure of inside, high-pressure gas chamber 11 is too low, a part of gas is delivered to high-pressure gas chamber 11 by the 5th check valve 35 by low pressure air storing cavity 12, to make high-pressure gas chamber 11, there is enough air pressure, so, directly can carry gas by the 5th check valve 35 directly in high-pressure gas chamber 11, not need to open the first check valve 31 again.Certainly, also gas can be carried inner to high-pressure gas chamber 11 by the first check valve 31 and the 5th check valve 35 simultaneously.
In the present embodiment, described first valve body 41 and the second valve body 42 are constant pressure valve or quick valve.
In the present embodiment, described 3rd valve body 43 is constant pressure valve or quick valve.The first valve body 41, second valve body 42 and/or the 3rd valve body 43 is made to be that the object of constant pressure valve is: constant pressure valve can provide stable pressure, when making piston stroking upward, at the uniform velocity rises.
The apparatus for automatically lifting of the bicycle seat of the seat 8 of bicycle of the present invention, can by opening valve body to be elevated automatically the seat 8 of bicycle, after being elevated to certain degree, valve body, so, rider can regulate the height of the seat 8 of bicycle in ride.Such structure brings such benefit: one, can the height of adjusting seat 8 in ride, so, the comfort level of ride and minimizing can be improved and drive the probability that personnel fall down, even if when running into burst accident, also can the height of instantaneous reduction seat 8, to reduce the center of gravity of the personnel of driving; Two, there is cylinder 2 below of automatic lifting seat 8, can play the effect of buffering, damping, more improves comfort level and the Experience Degree of user; Three, the apparatus for automatically lifting of bicycle seat can carry out tonifying Qi at needs to external agency, and cylinder 2 can act on inflatable appliance use, is inflate external agency in necessity.
The invention also discloses a kind of bicycle, comprise vehicle body, wheel, the seat being positioned at the handle-bar before vehicle body and being positioned at above vehicle body, described seat comprises seat cushion and is connected to the pipe link of seat cushion lower surface, described pipe link is inserted in of vehicle body and holds up in mounting cylinder upwards, also comprise the apparatus for automatically lifting of the bicycle seat of above-mentioned bicycle, the cylinder 2 of the apparatus for automatically lifting of described bicycle seat is located at the bottom of described mounting cylinder, the piston rod of described cylinder 2 and the lower end of described pipe link are fixed, described high-low pressure accumulator unit 1 is fixed on described vehicle body.
Particularly, the first valve body and the second valve body are separately installed with an installation pull back spring; Described handle-bar is provided with miniature circle, and described miniature circle is connected with described valve body by drag-line, drives drag-line to move to control valve body by the lever principle controlling circle.Pull back spring is used for, when rider is after unclamping control circle, drag-line is driven and controlling circle self-return.Understandable, in other examples, setting position first valve body of this apparatus for automatically lifting and the switch of the second valve body can also adopt other mode to carry out, and just repeat no longer one by one herein.
Bicycle of the present invention, its seat can automatically raise and reduce, rider can control rising and the reduction of bicycle easily by each valve body, and the mechanism of the apparatus for automatically lifting of its bicycle seat to such as bike tyre class can be utilized to inflate.It has greater functionality, meets the demand of user's different aspect, improves the experience of user.
The invention also discloses a kind of automatic lifting method, for driving the seat of bicycle to rise and decline, comprising: the apparatus for automatically lifting installing above-mentioned bicycle seat on bicycle; When rider needs the seat controlling bicycle to rise, by the first check valve, extraneous air is introduced in the high-pressure gas chamber of high-low pressure accumulator unit; First valve body is opened, by the high pressure gas in high-pressure gas chamber through the second check valve to be delivered in cylinder; The seat making the pipe link of cylinder move up to promote bicycle rises, and after the seat of bicycle rises to preposition, makes the first valve body be closed condition; When rider needs the seat controlling bicycle to decline, make the second valve body in opened condition, the gas in cylinder is made to enter low pressure air storing cavity, and then the pressure drop in cylinder is declined to make the seat of bicycle, after the seat of bicycle drops to preposition, the second valve body is made to be closed condition.
This automatic lifting method also comprises: when rider needs to inflate to bike tyre, make the first valve body in opened condition, extraneous air is made to flow to second pipe by the 4th check valve, the high pressure gas in high-pressure gas chamber are also mixed with extraneous air through second pipe simultaneously, mixed gas is flowed in cylinder from the second check valve, piston is moved up; Make the second valve body in opened condition, move down again after piston rod moves up, make gas in cylinder through the 3rd check valve, the second valve body, flow in low pressure air storing cavity; When the gas in low pressure reservoir chamber enough after, wash the 3rd valve body open, make the gas in low pressure air storing cavity by the 3rd valve body externally mechanism inflate.Understandable, in other examples, the first valve body also can be made to be closed condition, then need rider in this case first by seat pull-up, and then moved up and down, with the inflation of tire to bicycle with the seat making bicycle that coordinates of other check valve by the second valve body.
The automatic lifting method of the present embodiment, at any time can be risen to the seat of bicycle or decline rider, and can be inflated to bike tyre by the seat of bicycle.
These are only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. the apparatus for automatically lifting of a bicycle seat, seat for driving bicycle driven rises and declines, the seat of described bicycle comprises seat cushion and is positioned at the pipe link of under-seat, it is characterized in that: comprise a high-low pressure accumulator unit, a cylinder, one first check valve, one second check valve, one the 3rd check valve, one first valve body, one second valve body, a second pipe, one the 3rd pipeline; Described high-low pressure accumulator unit comprises a high-pressure gas chamber and a low pressure air storing cavity, external described first check valve in described high-pressure gas chamber; Described high-pressure gas chamber is also connected with the first end of second pipe, and the second end of described second pipe is connected with described cylinder, and described first valve body and the second check valve are located on described second pipe; Described low pressure air storing cavity is connected with the first end of described 3rd pipeline, and the second end of described 3rd pipeline is connected with described cylinder, and described second valve body and the 3rd check valve are located on described 3rd pipeline; Described cylinder is positioned at the lower end of the seat of described bicycle, and its piston rod is connected with the lower end of the pipe link of the seat of described bicycle; When the seat of bicycle needs to rise, open the first valve body, make the high pressure gas in high pressure chest by second pipe and the second check valve is unidirectional is delivered to cylinder, these high pressure gas then promote the piston rod upward movement of cylinder, move up to make the seat of bicycle; When the seat of bicycle needs to decline, close the first valve body, open the second valve body, piston rod moves down, and then by the gas in cylinder by the 3rd pipeline with the 3rd check valve is unidirectional is delivered to low pressure air storing cavity.
2. the apparatus for automatically lifting of bicycle seat as claimed in claim 1, is characterized in that: also comprise and be located at a compression indicator on described high-pressure gas chamber and a safety valve.
3. the apparatus for automatically lifting of bicycle seat as claimed in claim 1, it is characterized in that: described first valve body is located at second pipe one end near high-pressure gas chamber, described second check valve is located at second pipe one end near cylinder.
4. the apparatus for automatically lifting of the bicycle seat any one of claims 1 to 3 as described in claim, it is characterized in that: also comprise one the 4th check valve and one the 3rd valve body, described 4th check valve is located on described second pipe, described 4th check valve is between the second check valve and the first valve body or between the second check valve and cylinder, described 3rd valve body is established and described low pressure air storing cavity, the external equipment of inflating for bike tyre of described 3rd valve body.
5. the apparatus for automatically lifting of bicycle seat as claimed in claim 4, is characterized in that: between described high-pressure gas chamber and low pressure air storing cavity, be also provided with one for the gas in low pressure air storing cavity being delivered to the 5th check valve in high-pressure gas chamber.
6. the apparatus for automatically lifting of bicycle seat as claimed in claim 1, it is characterized in that: the seat of described bicycle is the seat of bicycle, described seat comprises seat cushion and is connected to the pipe link below seat cushion, and the lower end of described pipe link is fixedly connected with the upper end of described piston rod.
7. a bicycle, comprise vehicle body, wheel, the seat being positioned at the handle-bar before vehicle body and being positioned at above vehicle body, described seat comprises seat cushion and is connected to the pipe link of seat cushion lower surface, described pipe link is inserted in of vehicle body and holds up in mounting cylinder upwards, it is characterized in that: also comprise the apparatus for automatically lifting as the bicycle seat in claim 1 to 6 as described in the claim of arbitrary top, the cylinder of the apparatus for automatically lifting of described bicycle seat is located at the bottom of described mounting cylinder, the piston rod of described cylinder and the lower end of described pipe link are fixed, described high-low pressure accumulator unit is fixed on described vehicle body.
8. bicycle as claimed in claim 7, is characterized in that: the first valve body and the second valve body are separately installed with an installation pull back spring; Described handle-bar is provided with miniature circle, and described miniature circle is connected with described valve body by drag-line, drives drag-line to move to control valve body by the lever principle controlling circle.
9. an automatic lifting method, for driving the seat of bicycle to rise and decline, is characterized in that: comprising: the apparatus for automatically lifting installing the bicycle seat any one of claim 1 to 6 as described in claim on bicycle;
When rider needs the seat controlling bicycle to rise, by the first check valve, extraneous air is introduced in the high-pressure gas chamber of high-low pressure accumulator unit; First valve body is opened, by the high pressure gas in high-pressure gas chamber through the second check valve to be delivered in cylinder; The seat making the pipe link of cylinder move up to promote bicycle rises, and after the seat of bicycle rises to preposition, makes the first valve body be closed condition;
When rider needs the seat controlling bicycle to decline, make the second valve body in opened condition, the gas in cylinder is made to enter low pressure air storing cavity, and then the pressure drop in cylinder is declined to make the seat of bicycle, after the seat of bicycle drops to preposition, the second valve body is made to be closed condition.
10. automatic lifting method as claimed in claim 9, is characterized in that, also comprise:
When rider needs to inflate to bike tyre, make the first valve body in opened condition, when the air pressure in second pipe is lower than extraneous air, make the 4th check valve conveying extraneous air to second pipe, the high pressure gas in high-pressure gas chamber are mixed with the air in second pipe, make mixed gas flow into cylinder from the second check valve, piston rod is moved up;
Open the second valve body, move down again after piston rod is moved up, make gas in cylinder by the 3rd check valve, the second valve body stream low pressure air storing cavity, when the gas in low pressure air storing cavity enough after, wash the 3rd valve body open, inflated with vehicle tire externally by the 3rd valve body to make the gas in low pressure air storing cavity;
Repeat said process, until bike tyre completes gas replenishment process, close above-mentioned first valve body, the second valve body and the 3rd valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644541.8A CN104443129B (en) | 2014-11-14 | 2014-11-14 | The apparatus for automatically lifting of bicycle seat, automatic lifting method and bicycle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644541.8A CN104443129B (en) | 2014-11-14 | 2014-11-14 | The apparatus for automatically lifting of bicycle seat, automatic lifting method and bicycle |
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| CN104443129A true CN104443129A (en) | 2015-03-25 |
| CN104443129B CN104443129B (en) | 2016-08-17 |
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| CN201410644541.8A Expired - Fee Related CN104443129B (en) | 2014-11-14 | 2014-11-14 | The apparatus for automatically lifting of bicycle seat, automatic lifting method and bicycle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921490A (en) * | 2015-06-02 | 2015-09-23 | 浙江农林大学 | Cylinder-type air pressure production and adjustment device for lift seat |
| TWI566970B (en) * | 2015-09-15 | 2017-01-21 | Lifting control method of bicycle seat tube | |
| 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 |
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| CN2261974Y (en) * | 1996-10-22 | 1997-09-10 | 臧式先 | Pneumatic and hydraulic linkage cushion lifting device |
| DE10110887A1 (en) * | 2001-03-07 | 2002-09-12 | Romuald Hauber | Bicycle saddle height adjustment system centers round pedal-powered pumping of hydraulic cylinder driving saddle up or down off handlebar mounted three-position twist grip and three-position slide. |
| JP2005254866A (en) * | 2004-03-09 | 2005-09-22 | Toyota Motor Corp | Vehicle control device |
| CN201169317Y (en) * | 2008-02-05 | 2008-12-24 | 马晓明 | Automatic elevating gear for bicycle seat |
| KR20100069637A (en) * | 2010-05-29 | 2010-06-24 | 김성열 | Charging device for electric bike which used air pressure shock absorber and motor |
| CN101879845A (en) * | 2010-07-28 | 2010-11-10 | 中国北方车辆研究所 | Air pump control air circuit for central tire inflation/deflation system |
| CN103629421A (en) * | 2013-12-06 | 2014-03-12 | 上海一核阀门制造有限公司 | Valve control system |
| CN103950486A (en) * | 2014-04-23 | 2014-07-30 | 杨海基 | Easy-to-lift bicycle saddle seat |
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2014
- 2014-11-14 CN CN201410644541.8A patent/CN104443129B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4875509A (en) * | 1988-02-16 | 1989-10-24 | E.R.C.D. Industries Inc. | Air pump pressure control system for inflating pairs of automotive tires |
| CN2260756Y (en) * | 1996-10-22 | 1997-08-27 | 臧式先 | Pneumatic lifting device for saddle of bicycle |
| CN2261974Y (en) * | 1996-10-22 | 1997-09-10 | 臧式先 | Pneumatic and hydraulic linkage cushion lifting device |
| DE10110887A1 (en) * | 2001-03-07 | 2002-09-12 | Romuald Hauber | Bicycle saddle height adjustment system centers round pedal-powered pumping of hydraulic cylinder driving saddle up or down off handlebar mounted three-position twist grip and three-position slide. |
| JP2005254866A (en) * | 2004-03-09 | 2005-09-22 | Toyota Motor Corp | Vehicle control device |
| CN201169317Y (en) * | 2008-02-05 | 2008-12-24 | 马晓明 | Automatic elevating gear for bicycle seat |
| KR20100069637A (en) * | 2010-05-29 | 2010-06-24 | 김성열 | Charging device for electric bike which used air pressure shock absorber and motor |
| CN101879845A (en) * | 2010-07-28 | 2010-11-10 | 中国北方车辆研究所 | Air pump control air circuit for central tire inflation/deflation system |
| CN103629421A (en) * | 2013-12-06 | 2014-03-12 | 上海一核阀门制造有限公司 | Valve control system |
| CN103950486A (en) * | 2014-04-23 | 2014-07-30 | 杨海基 | Easy-to-lift bicycle saddle seat |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921490A (en) * | 2015-06-02 | 2015-09-23 | 浙江农林大学 | Cylinder-type air pressure production and adjustment device for lift seat |
| CN104921490B (en) * | 2015-06-02 | 2017-10-31 | 浙江农林大学 | The air pressure of cylinder type lifting seat is produced and adjusting means |
| TWI566970B (en) * | 2015-09-15 | 2017-01-21 | Lifting control method of bicycle seat tube | |
| 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 |
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|---|---|
| CN104443129B (en) | 2016-08-17 |
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