CN106672121A - Height adjustable bicycle seat - Google Patents
Height adjustable bicycle seat Download PDFInfo
- Publication number
- CN106672121A CN106672121A CN201710086605.0A CN201710086605A CN106672121A CN 106672121 A CN106672121 A CN 106672121A CN 201710086605 A CN201710086605 A CN 201710086605A CN 106672121 A CN106672121 A CN 106672121A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- top board
- hinged
- seat
- base plate
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
Disclosed is a height adjustable bicycle seat. The seat is provided with a fixing rod at the bottom. An adjusting device comprises a roof plate and a bottom plate. A scissor type lifting device is arranged between the roof plate and the bottom plate, the inner end of the roof plate is fixed on the fixing rod, the inner end of the bottom plate is slidably arranged on the fixing rod in a sleeving way, the outer end of the bottom plate is provided with a driving device for the scissor type lifting device, the scissor type lifting device comprises two sets of connecting rod assemblies arranged symmetrically on the both sides of the x axis, the connecting rod assemblies comprise first connecting rods and second connecting rods which are hinged to form an X shape, the outer ends of the first connecting rods are slidably arranged on the outer end of the roof plate in the x-axis direction, the inner ends of the first connecting rods are hinged to the inner end of the bottom plate, the inner ends of the second connecting rods are hinged to the inner end of the roof plate, the outer ends of the second connecting rods are connected with the driving device, the driving device comprises a lead screw and a slider which are engaged, the outer end of the lead screw is coaxially connected with the output shaft of a motor, the inner end of the lead screw extends in the x-axis direction and penetrates through the slider, and the slider is hinged to the outer ends of the second connecting rods.
Description
Technical field
The present invention relates to a kind of adjustable bicycle seat of height.
Background technology
Bicycle becomes already one of mode of everybody go off daily as a kind of extensive practical conventional vehicles.
Due to the difference of user height, or the change of posture, the demand of the height of seat of bicycle is also just changed therewith.It is existing
Saddle more than using fixed, adjust that lifting is inconvenient and cause high effort for, this just brings inconvenience to user, therefore
Design a kind of convenient and strength-saving bicycle seat adjusting means very necessary.
The content of the invention
For the deficiency of existing bicycle seat regulation technology, the present invention proposes a kind of adjustable bicycle seat of height.
Technical proposal that the invention solves the above-mentioned problems is:
A kind of adjustable bicycle seat of height, including seat and the adjusting means of height of seat is adjusted, and adjusting means
Positioned at the side of under-seat;
The bottom of the seat is provided with the fix bar for vertically extending downwards;The adjusting means includes the top of equal level laying
Plate and base plate, top board and base plate are in prolate cube shape, and top board is located at the top of base plate, and top board and base plate consistency from top to bottom;Institute
State the scissor lift arrangement being provided between top board and base plate for driving top board to move up and down;The inner of the top board is fixed on institute
State in fix bar, the outer end of the top board is connected by spring with the bottom of the seat, and the inner of the base plate is slidably
It is set in the fix bar, the outer end of the base plate is provided with the driving means of the scissor lift arrangement;
The straight line for defining the height place of fix bar is z-axis, and fix bar and the intersection point of top board are origin, and top board is near admittedly
One end of fixed pole is the inner, is outer end away from one end of fix bar;Through the origin and from the inner of top board level outward
The straight line of extension be x-axis, through the origin and both perpendicular to x-axis and z-axis straight line be y-axis;
The scissor lift arrangement includes being symmetricly set on 2 groups of link assemblies of x-axis both sides, and the link assembly includes hinge
It is connected into the first connecting rod and second connecting rod of X-shaped;The outer end of first connecting rod can along the x-axis direction be slidably arranged in the outer end of top board
On, the inner of first connecting rod is hinged with the inner of base plate;The inner of second connecting rod is hinged with the inner of top board, outside second connecting rod
End is connected with driving means;
The driving means include screw mandrel and slide block, the outer end of the leading screw and the coaxial phase of the output shaft of motor being meshed
Even, the inner of the leading screw extends through along the x-axis direction the slide block;The slide block is only slidably arranged in along the x-axis direction
On the upper surface of the base plate, and the slide block is hinged with the outer end of the second connecting rod.
Further, the inner of the top board is provided with the first axle sleeve, the fix bar through the first axle sleeve and with the first axle sleeve
It is fixedly connected.
Further, the inner of the base plate is provided with the second axle sleeve, and the fix bar slidably extends through the second axle sleeve.
Further, the outer end of the first connecting rod is with the attachment structure of top board:The top board is provided with and prolongs along the x-axis direction
The chute stretched, slide bar through the chute and is slidably disposed in chute along the y-axis direction, and the two ends of slide bar expose to cunning
Groove, the outer end of 2 first connecting rods is rotatably sleeved on respectively on the two ends of the slide bar.
Further, the slide block is with the attachment structure of the outer end of the second connecting rod:Fix bar runs through along the y-axis direction institute
Slide block is stated, the two ends of fix bar expose to slide block, and the outer end of 2 second connecting rods is rotatably sleeved on respectively the fixation
The two ends of bar.
Further, the inner of the second connecting rod is with the attachment structure of top board:Set on the inner lower surface of the top board
There is the first hinged seat, the first hinged seat is located at the side of the first axle sleeve, the inner of the second connecting rod and first hinged seat
It is hinged.
Further, the inner of the first connecting rod is with the attachment structure of base plate:The upper surface of the base plate is provided with
Two hinged seats, the second hinged seat is located at the side of the second axle sleeve, and the inner of the first connecting rod is hinged with second hinged seat.
Further, the articulated structure of first connecting rod and second connecting rod is:Hinge bar extends along the y-axis direction, 2 groups of link assemblies
The two ends of hinge bar are respectively hinged at, the center of first connecting rod and the center of second connecting rod are rotatably sleeved on hinge bar
On.
Further, the leading screw is erected on the upper surface of base plate by support, and the support includes the outer end for leading screw
The first support body being each passed through with the inner and the second support body, the first support body and the second support body are arranged along the z-axis direction and vertical solid
It is scheduled on slide plate, the slide plate is fixed and is laid on base plate, and the slide plate is provided with the channel-shaped slideway for extending along the x-axis direction, institute
State slide block to be slidably embedded in the slideway.
Beneficial effects of the present invention are mainly manifested in:
1st, scissor lift arrangement is utilized so that processing efficient and steady is adjusted, without impact;
2nd, by the use of motor as power resources, manpower is saved, and reduces the manufacturing cost of other labyrinths;
3rd, the latching characteristics of leading screw ensure that the safety of mechanism, easy to operate, with stronger practicality.
Description of the drawings
Fig. 1 is the structural representation of the present invention
Fig. 2 is the structural representation of driving means
Fig. 3 is the structural representation of scissor lift arrangement
Fig. 4 is the left view of Fig. 3
Specific embodiment
Referring to the drawings, the adjusting means of the adjustable bicycle seat of a kind of height, including seat 5 and the regulation height of seat 5,
And adjusting means is located at the side of the lower section of seat 5;
The bottom of the seat 5 is provided with the fix bar 6 for vertically extending downwards;The adjusting means includes the laying of equal level
Top board 1 and base plate 3, top board 1 and base plate 3 are in prolate cube shape, and top board 1 is located at the top of base plate 3, and on top board 1 and base plate 3
Lower alignment;The scissor lift arrangement 2 for driving top board 1 to move up and down is provided between the top board 1 and base plate 3;The top board 1
The inner be fixed in the fix bar 6, the outer end of the top board 1 is connected by spring with the bottom of the seat, the bottom
The inner of plate 3 is slidably set in the fix bar 6, and the outer end of the plate of the bottom 3 is provided with the drive of the scissor lift arrangement 2
Dynamic device 4;
The straight line for defining the height place of fix bar 6 is z-axis, and fix bar 6 and the intersection point of top board 1 are origin, and top board 1 is leaned on
One end of nearly fix bar 6 is the inner, is outer end away from one end of fix bar 6;Through the origin and from the inner of top board 1 outwards
The straight line for holding horizontal-extending (i.e. perpendicular with z-axis) is x-axis, and the straight line through the origin and both perpendicular to x-axis and z-axis is
Y-axis;
The scissor lift arrangement 2 includes being symmetricly set on 2 groups of link assemblies of x-axis both sides, and the link assembly includes
The first connecting rod 2a and second connecting rod 2b of X-shaped are hinged to, first connecting rod 2a and second connecting rod 2b is hinged in center;First connecting rod
The outer end K1 of 2a can be slidably arranged in along the x-axis direction on the outer end of top board 1, and the inner K2 of first connecting rod 2a is interior with base plate 3
End is hinged;The inner L2 of second connecting rod 2b is hinged with the inner of top board 1, and the outer end of second connecting rod 2b is connected with driving means 4;
The driving means 4 include screw mandrel 11 and the slide block 12 being meshed, the outer end of the leading screw 11 and the output of motor 9
Axle is coaxially connected, and the inner of the leading screw 11 extends through along the x-axis direction the slide block 12;The slide block 12 is only along x-axis side
To being slidably arranged on the upper surface of the base plate 3, and the slide block 12 is hinged with the outer end L1 of the second connecting rod 2b.
The inner of the top board 1 is provided with the first axle sleeve 1a, the fix bar 6 through the first axle sleeve 1a and with the first axle sleeve 1a
It is fixedly connected.
The inner of the base plate 3 is provided with the second axle sleeve 3a, and the fix bar 6 slidably extends through the second axle sleeve 3a.
The outer end K1 of the first connecting rod 2a is with the attachment structure of top board 1:The top board 1 is provided with and prolongs along the x-axis direction
The chute 1c for stretching;Slide bar 7 through the chute 1c and is slidably disposed in chute 1c along the y-axis direction, outside the two ends of slide bar 7
Chute 1c is exposed to, the outer end K1 of 2 first connecting rod 2a is rotatably sleeved on respectively on the two ends of the slide bar 7.
The slide block 12 is with the attachment structure of the outer end L1 of the second connecting rod 2b:Fix bar 8 runs through along the y-axis direction institute
Slide block 12 is stated, the two ends of fix bar 8 expose to slide block 12 and are hinged with the outer end L1 of second connecting rod 2b, 2 described second connect
The outer end L1 of bar 2b is rotatably sleeved on respectively the two ends of the fix bar 8.
The inner L2 of the second connecting rod 2b is with the attachment structure of top board 1:The lower surface of the inner of the top board 1 is provided with
First hinged seat 1b, the first hinged seat 1b are located at the side of the first axle sleeve 1a, the inner L2 of the second connecting rod 2b and described the
One hinged seat 1b is hinged.
The inner of the first connecting rod 2a is with the attachment structure of base plate 3:The upper surface of the base plate 3 is provided with the second hinge
Joint chair 3b, the second hinged seat 3b are located at the side of the second axle sleeve 3a, the inner of the first connecting rod 2a and second hinged seat
3b is hinged.
The articulated structure of first connecting rod 2a and second connecting rod 2b is:Hinge bar 14 extends along the y-axis direction, 2 groups of link assemblies
The two ends of hinge bar 14 are respectively hinged at, i.e. the center of the center of first connecting rod 2a and second connecting rod 2b is rotatably sleeved on
On hinge bar 14.
The leading screw 11 is erected on the upper surface of base plate 3 by support 13, and the support 13 is included for the outer of leading screw 11
The first support body and the second support body that end and the inner are each passed through, the first support body and the second support body are arranged along the z-axis direction and vertical
It is fixed on slide plate, the slide plate is fixed and is laid on base plate 3, and the slide plate is provided with the channel-shaped slideway for extending along the x-axis direction,
The slide block 12 is slidably embedded in the slideway, and slide block 12 only slides along the x-axis direction.
Top board 1 acts primarily as the effect of the seat 5 for supporting bicycle, and fix bar 6 runs through the first axle sleeve 1a and the second axle sleeve 3a,
Play a part of to position seat 5;The first connecting rod 2a and second connecting rod 2b of scissor lift arrangement 2 is rigid rod, and first connects
The inner K2 of bar 2a is hinged with the second hinged seat 3b on base plate 3, the outer end K1 of first connecting rod 2a with can slidably nested in cunning
Slide bar 7 in groove 1c is hinged;The inner L2 of second connecting rod 2b is hinged with the first hinged seat 1b on top board 1, outside second connecting rod 2b
End L1 is hinged with fix bar 8, and the center of first connecting rod 2a and second connecting rod 2b offers the through hole being engaged with hinge bar 14, the
One connecting rod 2a and second connecting rod 2b are rotatably sleeved on the hinge bar 14;Driving means 4 include motor 9, and motor 9 is adopted
Servomotor, motor 9 is fixed on base plate 3 by support base 10;It is provided with and the corresponding female thread of leading screw 11, slide block in slide block 12
12 are embedded in the slideway on the slide plate of support 13, and can slide along the slideway.
The motor 9 is provided with power supply, rotates forward switch and reversal switch, and when the rotating forward for pressing motor 9 is switched, motor 9 is opened
Begin to rotate, and drive leading screw 11 to rotate, slide block 12 drives horizontally outward end motion along the x-axis direction by screw mandrel, it is fixed on slide block 12
Fix bar 8 drive the outer end L1 of outer end K1 and second connecting rod 2b of the first connecting rod 2a of scissor lift arrangement 2 to slide outward,
Because the inner L2 of the inner K2 and second connecting rod 2b of first connecting rod 2a cannot be moved along the x-axis direction so that scissor lift arrangement 2
Do shearing motion, promote top board 1 and base plate 3 to translate up along the z-axis direction, top board 1 by fix bar 6 drive seat 5 also with
Move upwards, the second axle sleeve on base plate 2 is along fix bar to upper to slide so as to raising bicycle seat 5;Conversely,
If press the reversal switch of motor 9, lower can bicycle seat 5.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, the protection of the present invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention also includes art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (9)
1. the adjustable bicycle seat of a kind of height, it is characterised in that:Including seat and the adjusting means of regulation height of seat, and
Adjusting means is located at the side of under-seat;
The bottom of the seat is provided with the fix bar for vertically extending downwards;The adjusting means include equal level laying top board and
Base plate, top board and base plate are in prolate cube shape, and top board is located at the top of base plate, and top board and base plate consistency from top to bottom;The top
The scissor lift arrangement for driving top board to move up and down is provided between plate and base plate;The inner of the top board is fixed on described solid
In fixed pole, the outer end of the top board is connected by spring with the bottom of the seat, and the inner of the base plate is slidably arranged
In the fix bar, the outer end of the base plate is provided with the driving means of the scissor lift arrangement;
The straight line for defining the height place of fix bar is z-axis, and fix bar and the intersection point of top board are origin, and top board is near fix bar
One end for the inner, away from fix bar one end be outer end;It is through the origin and horizontal-extending outward from the inner of top board
Straight line be x-axis, through the origin and both perpendicular to x-axis and z-axis straight line be y-axis;
The scissor lift arrangement includes being symmetricly set on 2 groups of link assemblies of x-axis both sides, and the link assembly includes being hinged to
The first connecting rod and second connecting rod of X-shaped;The outer end of first connecting rod can be slidably arranged in along the x-axis direction on the outer end of top board, the
The inner of one connecting rod is hinged with the inner of base plate;The inner of second connecting rod is hinged with the inner of top board, and the outer end of second connecting rod is equal
It is connected with driving means;
The driving means include screw mandrel and the slide block being meshed, and the outer end of the leading screw is coaxially connected with the output shaft of motor,
The inner of the leading screw extends through along the x-axis direction the slide block;The slide block is only slidably arranged in along the x-axis direction described
On the upper surface of base plate, and the slide block is hinged with the outer end of the second connecting rod.
2. the adjustable bicycle seat of a kind of height as claimed in claim 1, it is characterised in that:The inner of the top board is provided with
First axle sleeve, the fix bar is fixedly connected through the first axle sleeve and with the first axle sleeve.
3. the adjustable bicycle seat of a kind of height as claimed in claim 2, it is characterised in that:The inner of the base plate is provided with
Second axle sleeve, the fix bar slidably extends through the second axle sleeve.
4. the adjustable bicycle seat of a kind of height as claimed in claim 3, it is characterised in that:The outer end of the first connecting rod
It is with the attachment structure of top board:The top board is provided with the chute for extending along the x-axis direction, and slide bar runs through along the y-axis direction the cunning
Groove and it is slidably disposed in chute, the two ends of slide bar expose to chute, and the outer end of 2 first connecting rods rotationally covers respectively
It is located on the two ends of the slide bar.
5. the adjustable bicycle seat of a kind of height as claimed in claim 4, it is characterised in that:The slide block and described second
The attachment structure of the outer end of connecting rod is:Fix bar runs through along the y-axis direction the slide block, and the two ends of fix bar expose to slide block, 2
The outer end of the second connecting rod is rotatably sleeved on respectively the two ends of the fix bar.
6. the adjustable bicycle seat of a kind of height as claimed in claim 5, it is characterised in that:The inner of the second connecting rod
It is with the attachment structure of top board:The inner lower surface of the top board is provided with the first hinged seat, and the first hinged seat is located at first axle
The side of set, the inner of the second connecting rod is hinged with first hinged seat.
7. the adjustable bicycle seat of a kind of height as claimed in claim 6, it is characterised in that:The inner of the first connecting rod
It is with the attachment structure of base plate:The upper surface of the base plate is provided with the second hinged seat, and the second hinged seat is located at the second axle sleeve
Side, the inner of the first connecting rod is hinged with second hinged seat.
8. the adjustable bicycle seat of a kind of height as claimed in claim 7, it is characterised in that:First connecting rod and second connecting rod
Articulated structure be:Hinge bar extends along the y-axis direction, and 2 groups of link assemblies are respectively hinged at the two ends of hinge bar, first connecting rod
The center of center and second connecting rod is rotatably sleeved on hinge bar.
9. the adjustable bicycle seat of a kind of height as claimed in claim 8, it is characterised in that:The leading screw passes through support frame
It is located on the upper surface of base plate, the support includes the first support body and the second frame being each passed through for the outer end and the inner of leading screw
Body, the first support body and the second support body are arranged along the z-axis direction and are vertically fixed on slide plate, and the slide plate is fixed and is laid on base plate
On, the slide plate is provided with the channel-shaped slideway for extending along the x-axis direction, and the slide block is slidably embedded in the slideway.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710086605.0A CN106672121A (en) | 2017-02-17 | 2017-02-17 | Height adjustable bicycle seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710086605.0A CN106672121A (en) | 2017-02-17 | 2017-02-17 | Height adjustable bicycle seat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106672121A true CN106672121A (en) | 2017-05-17 |
Family
ID=58861885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710086605.0A Pending CN106672121A (en) | 2017-02-17 | 2017-02-17 | Height adjustable bicycle seat |
Country Status (1)
Country | Link |
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CN (1) | CN106672121A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108272193A (en) * | 2018-03-20 | 2018-07-13 | 浙江工业大学 | A kind of adjustable crutch of self-powered length |
CN108593984A (en) * | 2018-05-23 | 2018-09-28 | 国网山东省电力公司菏泽市定陶区供电公司 | A kind of ammeter box convenient for meter reading operation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201613827U (en) * | 2010-03-04 | 2010-10-27 | 常州昊邦汽车零部件有限公司 | Stepless adjustable lifting shock-absorption seat |
CN203543723U (en) * | 2013-09-29 | 2014-04-16 | 安徽工程大学 | Novel automobile seat height adjusting device |
CN205417239U (en) * | 2016-03-23 | 2016-08-03 | 重庆怡佳机械制造有限公司 | A scissors fork lifting device for going up and down seat |
CN206615294U (en) * | 2017-02-17 | 2017-11-07 | 浙江工业大学 | A kind of adjustable bicycle seat of height |
-
2017
- 2017-02-17 CN CN201710086605.0A patent/CN106672121A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201613827U (en) * | 2010-03-04 | 2010-10-27 | 常州昊邦汽车零部件有限公司 | Stepless adjustable lifting shock-absorption seat |
CN203543723U (en) * | 2013-09-29 | 2014-04-16 | 安徽工程大学 | Novel automobile seat height adjusting device |
CN205417239U (en) * | 2016-03-23 | 2016-08-03 | 重庆怡佳机械制造有限公司 | A scissors fork lifting device for going up and down seat |
CN206615294U (en) * | 2017-02-17 | 2017-11-07 | 浙江工业大学 | A kind of adjustable bicycle seat of height |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108272193A (en) * | 2018-03-20 | 2018-07-13 | 浙江工业大学 | A kind of adjustable crutch of self-powered length |
CN108593984A (en) * | 2018-05-23 | 2018-09-28 | 国网山东省电力公司菏泽市定陶区供电公司 | A kind of ammeter box convenient for meter reading operation |
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Application publication date: 20170517 |