CN208813377U - A kind of adjustable seat bar and the bicycle with the adjustable seat bar - Google Patents

A kind of adjustable seat bar and the bicycle with the adjustable seat bar Download PDF

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Publication number
CN208813377U
CN208813377U CN201821245475.7U CN201821245475U CN208813377U CN 208813377 U CN208813377 U CN 208813377U CN 201821245475 U CN201821245475 U CN 201821245475U CN 208813377 U CN208813377 U CN 208813377U
Authority
CN
China
Prior art keywords
seat bar
bicycle
adjustable
control switch
seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821245475.7U
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Chinese (zh)
Inventor
叶曼郦
叶锡坤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangjiagang Power Supply Branch Of Jiangsu Electric Power Co Ltd
Original Assignee
Zhangjiagang Power Supply Branch Of Jiangsu Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhangjiagang Power Supply Branch Of Jiangsu Electric Power Co Ltd filed Critical Zhangjiagang Power Supply Branch Of Jiangsu Electric Power Co Ltd
Priority to CN201821245475.7U priority Critical patent/CN208813377U/en
Application granted granted Critical
Publication of CN208813377U publication Critical patent/CN208813377U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of adjustable seat bars, including length-adjustable seat bar, regulating mechanism;Regulating mechanism includes control switch in the seat bar, the movable cam mechanism on bicycle, set on bicycle handlebar regulating switch on hand, the connecting line being connected between regulating switch and cam mechanism, and one end is fixedly arranged on the reset tension spring of on bicycle and other end connection cam mechanism or connecting line;Control switch is used for the control seat bar when opening and is in adjustable state, is also used to control seat bar when closed and is in the lock state;Cam mechanism is turned on for contradicting control switch, and being also used to be detached from control switch makes its closing;Regulating switch contradicts control switch for controlling cam mechanism;Reset tension spring is detached from control switch for controlling cam mechanism.A kind of adjustable seat bar of the utility model and the bicycle with the adjustable seat bar can quickly and easily adjust the height of bicycle saddle horse during riding, improve comfort level of riding.

Description

A kind of adjustable seat bar and the bicycle with the adjustable seat bar
Technical field
The utility model relates to a kind of adjustable seat bar and the bicycle with the adjustable seat bar.
Background technique
For bicycle when riding, suitable height of seat can make bicyclist keep comfortable riding posture.Currently, bicycle Seat height adjuster is most of in under-seat, and user needs to adjust before riding bicycle seat to height appropriate, But often once it is not easy to adjust in place, bicycle seat could be adjusted to height appropriate by needing repeatedly to adjust;It is different high The people of degree uses same bicycle, is substituted every time in use, require to readjust the height of bicycle seat, gives bicycle Use cause biggish inconvenience.
Utility model content
The purpose of the utility model is to provide a kind of adjustable seat bar and the bicycle with the adjustable seat bar, make Bicycle can quickly and easily adjust the height of bicycle saddle horse during riding, and it is comfortable to improve riding for bicycle Degree.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of adjustable seat bar, for adjusting the height of bicycle seat, the adjustable seat bar includes for connecting Connect the bicycle seat and length-adjustable seat bar, length for adjusting the seat bar regulating mechanism;
The seat bar has adjustable state and lock state;
The seat bar, when being in the adjustable state, for being extended when buttocks is detached from the bicycle seat, also For the shortening when buttocks pushes down the bicycle seat;
The regulating mechanism includes:
Control switch in the seat bar, the control switch, for being controlled at the seat bar when opening In the adjustable state;It is also used to control the seat bar when closed and is in the lock state;
The movable cam mechanism on bicycle, the cam mechanism open it for contradicting the control switch It opens;Being also used to be detached from the control switch makes its closing;
Set on bicycle handlebar regulating switch on hand, the connection being connected between the regulating switch and the cam mechanism Line, the regulating switch, for contradicting the control switch by cam mechanism described in the connection line traffic control;
One end is fixedly arranged on the reset drawing that on the bicycle and other end connects the cam mechanism or the connecting line Spring, the reset tension spring are detached from the control switch for controlling the cam mechanism.
Preferably, the seat bar is air pump seat that is vertically extending and being connected to below the bicycle seat Chair bar, the control switch are set to the bottom end of the air pump seat bar.
Preferably, the cam mechanism includes the turning set of rotation being sheathed in first axle, is set on the turning set Cam member, one end of the cam member is set to the lower section of the control switch, and the other end of the cam member connects the company Wiring, the connecting line and the reset tension spring are located at the two sides up and down of the other end of the cam member.
It is highly preferred that the other end of the reset tension spring connects the other end of the connecting line or the cam member.
It is highly preferred that one end of the cam member, is opened for contradicting or being detached from the control in turning set rotation It closes.
It is highly preferred that the adjustable seat bar further includes being sheathed on the outside of the seat bar and being fixedly arranged on bicycle Shell.
It is further preferred that the adjustable seat bar further includes the axis hole being opened on the shell, described first Axis is fixedly arranged in the axis hole.
It is further preferred that the adjustable seat bar further includes set on the outer surface of outer cover for described in fixation The fixing sleeve of connecting line.
It is further preferred that the seat bar includes the bar body of adjustable in length, is fixedly connected on the bar body The connecting rod of lower section, the adjustable seat bar further include for the fixation spiral shell by connecting rod fixation on the housing Bolt.
A kind of bicycle, including above-mentioned adjustable seat bar.
Due to the application of the above technical scheme, the utility model has the advantage that this is practical new compared with prior art A kind of adjustable seat bar of type and the bicycle with the adjustable seat bar are opened by the way that adjusting is arranged on hand in bicycle handlebar It closes, so that bicycle is quickly and easily adjusted the height of bicycle saddle horse during riding, improve riding for bicycle Row comfort level;Height of seat is suitably increased when going up a slope, height increases dynamics of riding using chimbing over the water, in descending or level road It is appropriate to reduce height of seat, make the reduction of bicyclist's center of gravity, securely and reliably;When going across the road equal red lights, bicyclist need not get off, only Height of seat need to be suitably reduced, by two heel braces stablizes bicycle.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model adjustable seat bar;
Attached drawing 2 is the enlarged diagram of A in attached drawing 1.
Wherein: 1, bicycle seat;2, seat bar (air pump seat bar);21, bar body;22, connecting rod;3, control is opened It closes;4, regulating switch;5, connecting line;6, reset tension spring;7, first axle;8, turning set;9, cam member;10, shell;11, axis hole; 12, fixing sleeve;13, fixing bolt.
Specific embodiment
The technical solution of the utility model is further elaborated with reference to the accompanying drawing.
Referring to shown in Fig. 1-2, above-mentioned a kind of adjustable seat bar, for adjusting the height of bicycle seat 1.
Adjustable seat bar includes for seat bar 2 that connect bicycle seat 1 and length-adjustable, for adjusting seat The regulating mechanism of the length of bar 2.In the present embodiment, seat bar 2 is the air pump seat bar 2 vertically extended, air pump seat The upper end of chair bar 2 is connected to the lower section of bicycle seat 1;Air pump seat bar 2 along lower-left to upper right direction tilt distribution (referring to The front of bicycle is a left side here in Fig. 1, Fig. 1).
Above-mentioned seat bar 2 has adjustable state and lock state.When seat bar 2 is in adjustable state: buttocks is detached from Bicycle seat 1, seat bar 2 voluntarily extend;Buttocks is shortened downwardly against bicycle seat 1, seat bar 2 by compression.
Above-mentioned regulating mechanism includes being set to the control switch 3 in seat bar 2, the movable cam machine on bicycle Structure.Control switch 3 is used for the control seat bar 2 when opening and is in adjustable state;It is also used to control when closed at seat bar 2 In lock state.Cam mechanism is turned on for contradicting control switch 3;Being also used to be detached from control switch 3 makes its closing.Pass through Control switch 3 and cam mechanism are set, seat bar 2 can easily be made to switch between state and lock state adjustable, side Just the height of seat bar 2 is adjusted.
In the present embodiment, control switch 3 is set to the bottom end of air pump seat bar 2, convenient for the touching of cam mechanism.
Above-mentioned regulating mechanism includes the regulating switch 4 being set to bicycle handlebar on hand, is connected to regulating switch 4 and cam mechanism Between connecting line 5, one end be fixedly arranged on the reset tension spring 6 of on bicycle and other end connection cam mechanism or connecting line 5.It adjusts Section switch 4, which is used to control cam mechanism by connecting line 5, makes it contradict control switch 3, multiple when connecting line 5 pulls cam mechanism Position tension spring 6 is stretched;Reset tension spring 6 is used to provide the control elastic-restoring force that cam mechanism is detached from control switch 3 and resets.It is logical It crosses and regulating switch 4 is set on hand in bicycle handlebar, bicycle is enable quickly and easily to adjust bicycle during riding The height of saddle horse improves the comfort level of riding of bicycle.
In the present embodiment, cam mechanism includes the turning set 8 of rotation being sheathed in first axle 7, is set on turning set 8 Cam member 9, the left end of cam member 9 is set to the lower section of control switch 3, and the right end of cam member 9 connects connecting line 5,5 He of connecting line Reset tension spring 6 is located at the two sides up and down of 9 right end of cam member.In the present embodiment, regulating switch 4 is pulled by connecting line 5 When the right end of cam member 9, apply downward pulling force to the right end of cam member 9, cam member 9 is made to follow turning set 8 around 7 turns of first axle It is dynamic, so that the left end of cam member 9 is contradicted control switch 3 upwards, while stretching reset tension spring 6, seat bar 2 is made to be in adjustable nodular State;When regulating switch 4 does not stretch connecting line 5, reset tension spring 6 pulls up cam member 9 under the action of elastic-restoring force Right end makes cam member 9 that turning set 8 be followed to rotate around 7 opposite direction of first axle, the left end of cam member 9 is made to be detached from control switch downwards 3, it is in the lock state seat bar 2.
In the present embodiment, adjustable seat bar further includes being sheathed on the outside of seat bar 2 and being fixedly arranged on bicycle Shell 10;The upper end (referring to Fig. 1, top in Fig. 1 is here upper) of reset tension spring 6 is connected on the shell 10, is resetted The lower end of tension spring 6 is connected on connecting line 5 or the right end of cam member 9, for pulling up the right side of cam member 9 by connecting line 5 End or the right end for pulling cam member 9 directly up.
In the present embodiment, adjustable seat bar further includes the axis hole 11 being opened on shell 10, and first axle 7 is fixedly arranged on this In axis hole 11, the axial line of first axle 7 is distributed in the horizontal direction, and the direction perpendicular to bicycle from front to back.
In the present embodiment, adjustable seat bar further includes set on 10 outer surface of shell for being fixedly connected with consolidating for line 5 Surely 12 are covered.
In the present embodiment, seat bar 2 includes the bar body 21 of adjustable in length, is fixedly connected on 21 lower section of bar body Connecting rod 22;The upper end of bar body 21 is connected to 1 lower section of bicycle seat, and the lower end of bar body 21 is connected to the upper of connecting rod 22 End.Adjustable seat bar further includes the fixing bolt 13 for being fixed on connecting rod 22 on shell 10, and control switch 3 is then set to The bottom of connecting rod 22.
The course of work of lower the present embodiment is illustrated in detail below:
Bicycle seat 1, which increases, to be adjusted: when riding, directly the regulating switch 4 of pressing bicycle handlebar on hand, pulling are connected Line 5 makes cam mechanism contradict control switch 3, opens control switch 3, and air pump seat bar 2 is in adjustable state, gently lifts stern Portion, air pump seat bar 2 voluntarily increase, and when bicycle seat 1 rises to suitable position, unclamp the adjusting of bicycle handlebar on hand Switch 4, reset tension spring 6 reset cam mechanism and are detached from control switch 3, close control switch 3, and air pump seat bar 2 is in Lock state.
Bicycle seat 1, which reduces, to be adjusted: when riding, directly the regulating switch 4 of pressing bicycle handlebar on hand, pulling are connected Line 5 makes cam mechanism contradict control switch 3, opens control switch 3, and air pump seat bar 2 is in adjustable state, leans on body Weight pushes bicycle seat 1, shortens air pump seat bar 2, when bicycle seat 1 drops to suitable position, unclamps certainly The regulating switch 4 driven a vehicle on handle, reset tension spring 6 reset cam mechanism and are detached from control switch 3, close control switch 3, Air pump seat bar 2 is in the lock state.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique Personage can understand the content of the utility model and be implemented, do not limit the protection scope of the present invention, All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model It is interior.

Claims (10)

1. a kind of adjustable seat bar, for adjusting the height of bicycle seat, it is characterised in that: the adjustable seat bar packet Include the adjusting machine of the length for seat bar that connect the bicycle seat and length-adjustable, for adjusting the seat bar Structure;
The seat bar has adjustable state and lock state;
The seat bar when being in the adjustable state, for extending when buttocks is detached from the bicycle seat, is also used to The shortening when buttocks pushes down the bicycle seat;
The regulating mechanism includes:
Control switch in the seat bar, the control switch are in institute for controlling the seat bar when opening State adjustable state;It is also used to control the seat bar when closed and is in the lock state;
The movable cam mechanism on bicycle, the cam mechanism are turned on for contradicting the control switch;Also Make its closing for being detached from the control switch;
Set on bicycle handlebar regulating switch on hand, the connecting line being connected between the regulating switch and the cam mechanism, The regulating switch, for contradicting the control switch by cam mechanism described in the connection line traffic control;
One end is fixedly arranged on the reset tension spring that on the bicycle and other end connects the cam mechanism or the connecting line, institute Reset tension spring is stated, is detached from the control switch for controlling the cam mechanism.
2. a kind of adjustable seat bar according to claim 1, it is characterised in that: the seat bar is to prolong along the vertical direction Air pump seat bar that is stretching and being connected to below the bicycle seat, the control switch are set to the bottom of the air pump seat bar End.
3. a kind of adjustable seat bar according to claim 1, it is characterised in that: the cam mechanism includes the set of rotation Turning set in first axle, the cam member on the turning set, one end of the cam member are set to the control and open The other end of the lower section of pass, the cam member connects the connecting line, and the connecting line and the reset tension spring are located at institute State the two sides up and down of the other end of cam member.
4. a kind of adjustable seat bar according to claim 3, it is characterised in that: the other end of the reset tension spring connects The other end of the connecting line or the cam member.
5. a kind of adjustable seat bar according to claim 3, it is characterised in that: one end of the cam member is used for The control switch is contradicted or is detached from when the turning set rotates.
6. a kind of adjustable seat bar according to claim 3, it is characterised in that: the adjustable seat bar further includes set It is on the outside of the seat bar and be fixedly arranged on the shell on bicycle.
7. a kind of adjustable seat bar according to claim 6, it is characterised in that: the adjustable seat bar further includes out Axis hole on the shell, the first axle are fixedly arranged in the axis hole.
8. a kind of adjustable seat bar according to claim 6, it is characterised in that: the adjustable seat bar further includes setting In the outer surface of outer cover for fixing the fixing sleeve of the connecting line.
9. a kind of adjustable seat bar according to claim 6, it is characterised in that: the seat bar includes adjustable in length Bar body, the connecting rod that is fixedly connected below the bar body, the adjustable seat bar further includes for by the company The fixed fixing bolt on the housing of extension bar.
10. a kind of bicycle, including adjustable seat bar of any of claims 1-9.
CN201821245475.7U 2018-08-03 2018-08-03 A kind of adjustable seat bar and the bicycle with the adjustable seat bar Expired - Fee Related CN208813377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821245475.7U CN208813377U (en) 2018-08-03 2018-08-03 A kind of adjustable seat bar and the bicycle with the adjustable seat bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821245475.7U CN208813377U (en) 2018-08-03 2018-08-03 A kind of adjustable seat bar and the bicycle with the adjustable seat bar

Publications (1)

Publication Number Publication Date
CN208813377U true CN208813377U (en) 2019-05-03

Family

ID=66272264

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821245475.7U Expired - Fee Related CN208813377U (en) 2018-08-03 2018-08-03 A kind of adjustable seat bar and the bicycle with the adjustable seat bar

Country Status (1)

Country Link
CN (1) CN208813377U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108725639A (en) * 2018-08-03 2018-11-02 国网江苏省电力有限公司张家港市供电分公司 A kind of adjustable seat bar and the bicycle with the adjustable seat bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108725639A (en) * 2018-08-03 2018-11-02 国网江苏省电力有限公司张家港市供电分公司 A kind of adjustable seat bar and the bicycle with the adjustable seat bar

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190503

Termination date: 20190803

CF01 Termination of patent right due to non-payment of annual fee