CN104709384A - Bicycle seat air pressure rise and fall adjusting device - Google Patents
Bicycle seat air pressure rise and fall adjusting device Download PDFInfo
- Publication number
- CN104709384A CN104709384A CN201310677494.2A CN201310677494A CN104709384A CN 104709384 A CN104709384 A CN 104709384A CN 201310677494 A CN201310677494 A CN 201310677494A CN 104709384 A CN104709384 A CN 104709384A
- Authority
- CN
- China
- Prior art keywords
- air pressure
- piston rod
- air cylinder
- piston
- switch lever
- 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.)
- Pending
Links
Classifications
-
- 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
- B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
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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
- B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
- B62J2001/085—Seat pillars having mechanisms to vary seat height, independently of the cycle frame
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
A bicycle seat air pressure rise and fall adjusting device comprises a piston rod. A fixed device and an air pressure device are arranged in sequence at the lower part of the piston rod; the fixed device can be tightly clamped on the piston rod or separated from the piston rod; the air pressure device comprises an air pressure cylinder; a piston and a compression spring are arranged in sequence in the air pressure cylinder from the top to the bottom; the upper end of the compression spring is fixedly connected with the piston, the lower end of the compression spring is fixedly connected with the bottom of the air pressure cylinder; a switch rod is arranged on the side wall of the air pressure cylinder; the middle part of the switch rod is connected with the air pressure cylinder through a rotation shaft, the bottom of the switch rod is connected with the air pressure cylinder through the spring; the bottom end of the switch rod can be inserted into an air hole formed in the lower end of the air pressure cylinder; the switch rod is connected with the upper end of the piston in the air pressure cylinder. A circle of rubber layer is arranged across the bottom end of the switch rod, and thus the air hole can be sealed well in a manner that the bottom end of the switch rod is inserted into the air hole. By adopting the structure, the purpose of adjusting the height of a bicycle seat can be attained.
Description
Technical field
The invention belongs to consumer goods industries, be specifically related to a kind of bike saddle pressure liftable control apparatus.
Background technology
In life, bicycle is very common, if we want to regulate the height of bicycle saddle, first just must back-out clamp nut with spanner, then by vehicle seat to corresponding height, then tighten clamp nut.But, not being sometimes that vehicle seat just can be transferred to and be satisfied with comfortable height by Primary regulation, needing through making repeated attempts several times.Obvious this mode is required great effort time-consuming cumbersome.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned the deficiencies in the prior art, and a kind of bike saddle pressure liftable control apparatus that can be convenient for people to regulate bicycle seat height provided.
The object of the present invention is achieved like this:
A kind of bike saddle pressure liftable control apparatus, it comprises piston rod, and underpart of the piston rod is provided with anchor fitting, pneumatic shuttle successively;
Anchor fitting can clamp and unclamp on the piston rod or with piston rod; Pneumatic shuttle comprises air cylinder, and air cylinder inside is provided with piston, Compress Spring from top to bottom successively, and Compress Spring upper end is fixedly connected with piston, lower end is fixedly connected with bottom air cylinder;
Air cylinder sidewall is provided with switch lever, is that rotating shaft is connected, bottom is connected by spring with air cylinder in the middle part of switch lever with air cylinder, and switch lever bottom can be inserted in the pore that air cylinder lower end is provided with; Piston rod is connected with the upper end of the piston in air cylinder.
A circle rubber layer has been crossed in above-mentioned switch lever bottom, and switch lever bottom well can complete closing of pore inserting after in pore.
Above-mentioned anchor fitting comprises circumferential clasp, and circumferential clasp opening part is threaded with the body of rod.
Above-mentioned piston rod top is provided with vehicle seat.
The present invention achieves following technique effect:
Adopt said structure, when needing to reduce seat height, first unclamp anchor fitting, a pressure is applied to switch lever upper end, such switch lever lower end departs from from pore, user according to oneself need apply a downward pressure to piston rod, under the effect of the pressure, piston rod can move downward and Compress Spring, when needing to raise seat height, now remove the pressure that applying is downward on the piston rod, springs urge piston rod upward movement, after being transferred to suitable height, the bottom of switch lever is reinserted in pore, and clamping fastener, so just well can realize the object regulating vehicle seat height,
Switch lever bottom is adopted to cross a circle rubber layer, switch lever bottom well can complete the structure closed of pore after in pore inserting, when being inserted in pore switch lever bottom like this, pore blocks by rubber layer energy pilot switch bar completely, maintains the air pressure in air cylinder;
Adopt anchor fitting to comprise circumferential clasp, the structure that circumferential clasp opening part is threaded with the body of rod, well can realize anchor fitting clamping on the piston rod like this and unclasp function.
Adopt piston rod top that the structure of vehicle seat is installed, also can well regulate seat height even if such people is sitting on bicycle.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of anchor fitting in Fig. 1;
Fig. 3 is the connection diagram of Fig. 1 breaker in middle bar and air cylinder.
Detailed description of the invention
A bike saddle pressure liftable control apparatus as shown in Figure 1, it comprises piston rod 1, and piston rod 1 bottom is provided with anchor fitting, pneumatic shuttle successively;
Anchor fitting can be clamped on piston rod 1 or with piston rod 1 and unclamp;
Pneumatic shuttle comprises air cylinder 2, and air cylinder 2 inside is provided with piston 3, Compress Spring 4 from top to bottom successively, and Compress Spring 4 upper end is fixedly connected with piston 3, lower end is fixedly connected with bottom air cylinder 2;
Air cylinder 2 sidewall is provided with switch lever 5, in the middle part of switch lever 5 with air cylinder 2 for rotating shaft be connected, bottom is connected by spring 6 with air cylinder 2, switch lever 5 bottom can be inserted in the pore 7 that air cylinder 2 lower end is provided with;
Piston rod 1 is connected with the upper end of the piston 3 in air cylinder 2.
A circle rubber layer has been crossed in described switch lever 5 bottom, and switch lever 5 bottom well can complete closing of pore 7 inserting after in pore 7.
Described anchor fitting comprises circumferential clasp 8, and circumferential clasp 8 opening part is threaded with the body of rod 9.
Described piston rod 1 top is provided with vehicle seat 10.
Adopt said structure, when needing to reduce seat height, first unclamp anchor fitting, a pressure is applied to switch lever upper end, such switch lever lower end departs from from pore, user according to oneself need apply a downward pressure to piston rod, under the effect of the pressure, piston rod can move downward and Compress Spring, when needing to raise seat height, now remove the pressure that applying is downward on the piston rod, springs urge piston rod upward movement, after being transferred to suitable height, the bottom of switch lever is reinserted in pore, and clamping fastener, so just well can realize the object regulating vehicle seat height.
Claims (4)
1. a bike saddle pressure liftable control apparatus, is characterized in that: it comprises piston rod (1), and piston rod (1) bottom is provided with anchor fitting, pneumatic shuttle successively;
Anchor fitting can be clamped on piston rod (1) or unclamp with piston rod (1);
Pneumatic shuttle comprises air cylinder (2), and air cylinder (2) inside is provided with piston (3), Compress Spring (4) from top to bottom successively, and Compress Spring (4) upper end is fixedly connected with piston (3), lower end is fixedly connected with air cylinder (2) bottom;
Air cylinder (2) sidewall is provided with switch lever (5), switch lever (5) middle part and air cylinder (2) for rotating shaft be connected, bottom is connected by spring (6) with air cylinder (2), switch lever (5) bottom can be inserted in the pore (7) that air cylinder (2) lower end is provided with;
Piston rod (1) is connected with the upper end of the piston (3) in air cylinder (2).
2. bike saddle pressure liftable control apparatus according to claim 1, is characterized in that: a circle rubber layer has been crossed in described switch lever (5) bottom, and switch lever (5) bottom well can complete closing of pore (7) inserting after in pore (7).
3. bike saddle pressure liftable control apparatus according to claim 1, it is characterized in that: described anchor fitting comprises circumferential clasp (8), circumferential clasp (8) opening part is threaded with the body of rod (9).
4. bike saddle pressure liftable control apparatus according to claim 1, is characterized in that: described piston rod (1) top is provided with vehicle seat (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310677494.2A CN104709384A (en) | 2013-12-13 | 2013-12-13 | Bicycle seat air pressure rise and fall adjusting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310677494.2A CN104709384A (en) | 2013-12-13 | 2013-12-13 | Bicycle seat air pressure rise and fall adjusting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104709384A true CN104709384A (en) | 2015-06-17 |
Family
ID=53409221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310677494.2A Pending CN104709384A (en) | 2013-12-13 | 2013-12-13 | Bicycle seat air pressure rise and fall adjusting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104709384A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107150744A (en) * | 2017-05-11 | 2017-09-12 | 杭州力谱科技有限公司 | Intelligent sharing bicycle |
CN112046649A (en) * | 2020-09-10 | 2020-12-08 | 高洋 | Sharing bicycle seat height adjusting device |
CN114129271A (en) * | 2021-12-07 | 2022-03-04 | 绍兴市柯桥区中医医院医共体总院 | Multifunctional nursing device for operating room nursing |
-
2013
- 2013-12-13 CN CN201310677494.2A patent/CN104709384A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107150744A (en) * | 2017-05-11 | 2017-09-12 | 杭州力谱科技有限公司 | Intelligent sharing bicycle |
CN107150744B (en) * | 2017-05-11 | 2019-08-13 | 杭州力谱科技有限公司 | Intelligent sharing bicycle |
CN112046649A (en) * | 2020-09-10 | 2020-12-08 | 高洋 | Sharing bicycle seat height adjusting device |
CN114129271A (en) * | 2021-12-07 | 2022-03-04 | 绍兴市柯桥区中医医院医共体总院 | Multifunctional nursing device for operating room nursing |
CN114129271B (en) * | 2021-12-07 | 2024-03-08 | 绍兴市柯桥区中医医院医共体总院 | Multifunctional nursing device for operating room nursing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |
|
WD01 | Invention patent application deemed withdrawn after publication |