WO2016029787A1 - 一种折叠车辆鞍座调节装置 - Google Patents

一种折叠车辆鞍座调节装置 Download PDF

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Publication number
WO2016029787A1
WO2016029787A1 PCT/CN2015/086368 CN2015086368W WO2016029787A1 WO 2016029787 A1 WO2016029787 A1 WO 2016029787A1 CN 2015086368 W CN2015086368 W CN 2015086368W WO 2016029787 A1 WO2016029787 A1 WO 2016029787A1
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WO
WIPO (PCT)
Prior art keywords
connecting portion
hole
saddle
adjusting device
rod
Prior art date
Application number
PCT/CN2015/086368
Other languages
English (en)
French (fr)
Inventor
韩德玮
李镜锋
李文旭
Original Assignee
大行科技(深圳)有限公司
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Application filed by 大行科技(深圳)有限公司 filed Critical 大行科技(深圳)有限公司
Publication of WO2016029787A1 publication Critical patent/WO2016029787A1/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62JCYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J1/00Saddles or other seats for cycles; Arrangement thereof; Component parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62KCYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00Collapsible or foldable cycles

Definitions

  • the present invention relates to a saddle adjusting device, and more particularly to a folding vehicle saddle adjusting device.
  • the saddle of the existing non-folding bicycle is fixed on the seat tube, and the seat tube is fixedly connected to the middle tube.
  • the saddles are fixed at a certain position, and the movement cannot be adjusted freely, so that the front and rear movement of the saddle cannot be adjusted in a relatively horizontal position.
  • the seat tube can also be extended in the middle tube and the lower string to fine tune the saddle.
  • the adjusted level changes the height of the saddle, but it does not maximize the comfort of a person of different heights in riding a bicycle.
  • the seat tube can be moved forward and backward in the middle tube to finely adjust the front and rear movement of the saddle.
  • the adjusted level changes the height of the saddle, and it is difficult to maximize the satisfaction of people of different heights.
  • the folding bicycle is folded in the folding tube, and the seat tube can be inserted into the middle tube to reduce the height of the saddle, but the seat tube of some models is too long, and the height of the saddle cannot be completely reduced by inserting the seat tube.
  • the saddle also protrudes from the top of the seat tube; or in the folded raft, the saddle protrudes from the side so that after folding, the volume is too large to be stored, packaged, and carried.
  • the present invention is directed to a vehicle saddle adjusting device capable of adjusting the forward and backward movement and height of a saddle, improving riding comfort, and having a small folded volume.
  • a folding vehicle saddle adjusting device comprising a saddle, a seat tube, further comprising a first connecting portion and a second connecting portion; wherein one end of the first connecting portion is hinged to the saddle The other end is hinged with the seat tube; one end of the second connecting portion is hinged with the saddle, and the other end is hinged with the seat tube and is locked or defined by the locking device.
  • the saddle has a top block and the top block is provided with two front and rear connecting holes; the seat tube is also provided with two front and rear fixing holes; the two ends of the first connecting portion are respectively hinged to the connecting hole and the fixing hole The two ends of the second connecting portion are also respectively hinged to the connecting hole and the fixing hole.
  • the locking device includes an eccentric wheel and a connecting rod provided with a driving handle at one end; the connecting rod is disposed at a hinge portion of the second connecting portion and the seat tube, and an adjusting nut is disposed at one end of the connecting rod The other end is hinged to the eccentric.
  • the locking device includes an elastic movable block disposed at the second connecting portion and a card slot provided in the seat tube; the elastic movable block is locked to the card slot.
  • the elastic movable block includes a guide rod, a sliding shaft provided with a nut and sleeved with a tension spring, and a card slot provided in the seat tube; the second connecting portion is symmetrically disposed at two sides a guiding hole, the second connecting portion is provided with a stepped hole; the sliding shaft sleeves one end of the tensioning spring and extends into the stepped hole, and the other end is screwed to the guiding rod and the guiding rod movable sleeve Connected to the guide hole, the guide rod is locked to the card slot.
  • the stepped hole is provided with a step, and one end of the tension spring abuts against the nut, and the other end abuts the step.
  • the second connecting portion is two connecting pieces fixed by a fixing rod, and two ends of the connecting pieces are provided with hinge holes matching the connecting holes and the fixing holes; the two connecting pieces are parallel to each other.
  • the fixing rod is provided with a sliding hole, and the connecting pieces are respectively provided with symmetrical limiting holes;
  • the locking device comprises a limiting rod, a vertical shaft provided with a loose nut and sleeved with a return spring, and a groove provided in the seat tube; the vertical shaft sleeves one end of the return spring to extend into the sliding hole, the other end is screwed to the limiting rod, and the limiting rod is slidably engaged The limiting hole is locked in the groove.
  • One end of the return spring abuts the elastic nut, and the other end abuts the fixing rod.
  • the first connecting portion and the second connecting portion are both "H" type.
  • the locking device includes an active hook claw body and a driven hook claw body respectively hinged at both ends of the link, and a first locking pin disposed at the first connecting portion and a second locking portion disposed at the second connecting portion a second locking pin;
  • the active hook body is coaxially connected to the first connecting portion and the top block;
  • the driven hook body is coaxially connected with the second connecting portion and the top block Connecting the saddle ⁇ , the second connecting portion abuts the seat tube and the active hook body is locked to the second locking pin, or the first connecting portion and the seat tube Correspondingly, the driven hook claw is locked to the first locking pin.
  • the active hook claw body is provided with a first reaming hole at one end, and an active claw claw having a first transmission hole at the other end, and a handle is disposed between the first reaming hole and the first transmission hole;
  • the driven hook claw body is provided with a second reaming hole at one end and a driven hook claw having a second transmission hole at the other end;
  • the moving hole and the second transmission hole are hinged; in the adjusting saddle, the active hook is locked to the second locking pin or the driven hook to be locked to the first locking pin.
  • Both sides of the top block are provided with lugs having perforations, and the perforations are the same as the axis of the connecting hole on one side;
  • the middle portion of the top block is a blind hole through which a return spring is disposed,
  • the blind hole is axially provided with a gap and communicates with the blind hole;
  • the handle is sleeved on the gap, the handle side is opposite to the return spring, and the other side is provided with the second reaming One end of the driven hook claw body abuts.
  • Both ends of the first connecting portion and the second connecting portion are respectively provided with symmetrical sleeve holes, and the anchors sequentially pass through the through holes, the sleeve holes provided at one end of the second connecting portion, and The connecting hole is finally hinged through the second reaming; the stud is sequentially hinged through the connecting hole parallel to the perforation axis and the first reaming.
  • the first connecting portion is a " ⁇ -shaped structure
  • the second connecting portion is provided with a connecting plate and has a ' ⁇ '-shaped structure.
  • a damping device is disposed between the seat tube and the second connecting portion.
  • the beneficial effects of the present invention are: one end of the first connecting portion is hinged to the saddle, and the other end is hinged to the seat tube; one end is hinged to the saddle, and the other end is hinged to the seat tube to form a four-bar linkage structure, and the seat tube is relatively
  • the first connecting portion and the second connecting portion are equivalent to the connecting rod, so that the saddle is easy to move back and forth, and the second connecting portion and the seat tube are hinged and locked or defined by the locking device, Adjust the orientation of the saddle by moving the ⁇ lock before and after.
  • the height of the saddle moving forward and backward can also be adjusted to improve the ride comfort. In the folding car, it can be folded into the folded body to reduce the area and height of the folded body.
  • FIG. 1 is an exploded perspective view of a vehicle saddle adjusting device of the present invention
  • FIG. 2 is a schematic view of the vehicle saddle adjusting device of the present invention after being integrally assembled and coupled to the rear;
  • FIG. 3 is a schematic structural view of the vehicle saddle adjusting device of the present invention after being integrally assembled and adjusted;
  • FIG. 4 is a schematic structural view of the vehicle saddle adjusting device of the present invention after being integrally assembled and coupled to the front.
  • FIG. 5 is an exploded perspective view showing another locking manner of the vehicle saddle adjusting device of the present invention.
  • 6 is a cross-sectional view of a second connecting portion of the vehicle saddle adjusting device of the present invention.
  • FIG. 7 is a schematic structural view of the present invention of FIG. 5 after being integrally assembled and adjusted to be rearward;
  • FIG. 8 is a schematic structural view of the entire installation and adjustment of FIG. 5 according to the present invention.
  • FIG. 9 is a schematic structural view of the entire assembly of FIG. 5 after being assembled and adjusted to the front;
  • FIG. 10 is an exploded perspective view showing another structure of the vehicle saddle adjusting device
  • FIG. 11 is a schematic structural view of the entire installation and adjustment of FIG. 10 according to the present invention.
  • FIG. 12 is a schematic structural view of the vehicle saddle adjusting device mounted on a bicycle and adjusted
  • FIG. 13 is a schematic view showing the structure of a saddle seat which is generally non-adjustable and rigidly fixed to a seat tube in a bicycle folding frame.
  • FIG. 14 is a schematic structural view of the saddle adjusting device of the vehicle after the saddle of the bicycle folding raft is adjusted;
  • FIG. 15 is an exploded perspective view showing another structure of the vehicle saddle adjusting device of the present invention.
  • FIG. 16 is a schematic structural view of a top block of a vehicle saddle adjusting device according to the present invention.
  • FIG. 17 is a schematic structural view of a first connecting portion of a vehicle saddle adjusting device according to the present invention.
  • FIG. 18 is a schematic structural view of a second connecting portion of a vehicle saddle adjusting device according to the present invention.
  • FIG. 19 is a partial cross-sectional view of the vehicle saddle adjusting device of the present invention in an expanded state
  • FIG. 20 is a partial cross-sectional view showing the locking mechanism of the vehicle saddle adjusting device of the present invention in an inflated state
  • FIG. 21 is an enlarged view of FIG. 20B;
  • FIG. 22 is a schematic view showing the overall structure of another structure of the vehicle saddle adjusting device of the present invention.
  • the vehicle saddle adjusting device includes a saddle 1 and a seat tube 2 provided with a top block 27, and a first connecting portion 3 and a second connecting portion 4
  • the top block 27 is connected to the saddle 1, the first connecting portion 3 - end is hinged to the top block 27, and the other end is hinged to the seat tube 2; the second connecting portion 4 is hinged at one end to the top block 27, and the other end is hinged to the seat tube 2 And locked or defined by the locking device.
  • the limitation is only to maintain the stroke of the first connecting portion 3 and the second connecting portion 4, and there is a flaw and no complete locking.
  • the specific structure is that the first connecting portion 3 and the second connecting portion 4 are both ' ⁇ ' type, and both ends are provided with symmetrical through holes 5.
  • the saddle 1 is provided with two connecting holes 11 and two connecting holes The axes of 11 are parallel to each other; the seat tube 2 is provided with two fixing holes 26 and the axes of the two fixing holes 26 are parallel to each other.
  • the locking device comprises an eccentric wheel 8 provided with a driving handle 7 at one end and a connecting rod 9; the through hole 5 at both ends of the first connecting portion 3 is aligned with the connecting hole 11 of the saddle 1 and the fixing hole 26 of the seat tube 2 and is screwed 12 The through hole 5 at one end of the second connecting portion 4 is aligned with the connecting hole 11 of the saddle 1 and is hinged by the screw 12, and the through hole 5 at the other end is aligned with the fixing hole 26 of the seat tube 2.
  • the connecting rod 9 is disposed through the through hole 5 and the fixing hole 26 at the joint of the second connecting portion 4 and the seat tube 2, and the connecting rod 9 is screwed at one end of the adjusting nut 10, and the other end is hinged to the eccentric 8 so that the second connecting portion 4 and the seat tube 2 is hingedly connected.
  • the adjusting nut 10 can also adjust the tightness of the connecting rod 9 in an appropriate amount.
  • the two ends of the first connecting portion 3 are respectively hinged to the connecting hole 11 and the fixing hole 26; the two ends of the second connecting portion 4 are respectively hinged to the connecting hole 11 and the fixing hole 26.
  • the planes formed by the axes of the connecting holes 11 and the fixing holes 26 are parallel to each other and are relatively parallel to the first connecting portion 3 and the second connecting portion 4; that is, the axes of the two connecting holes 11 are parallel, and the axes of the two fixing holes 26 are parallel.
  • the spacing between the axes of the two connecting holes 11 is equal to the spacing between the axes of the fixing holes 26, and the plane formed by the axes of the connecting holes 11 and the fixing holes 26 is parallel to the plane formed by the axes of the other connecting holes 11 and the fixing holes 26.
  • the plane formed by the axis between the two connecting holes 11 is not parallel to the plane formed by the axes of the two fixing holes 26, and the pitch of the two joints of the first connecting portion 3 is equal to the spacing between the two hinges of the second connecting portion 4 and The plane formed by the two hinge portions of the first connecting portion 3 and the plane formed by the hinge portions of the second connecting portion 4 are parallel, or the plane formed by the axis between the two connecting holes 11 is parallel to the plane formed by the axes of the two fixing holes 26. ⁇ , the spacing between the two hinges of the first connecting portion 3 and the spacing between the two hinges of the second connecting portion 4 are equal, and the manner in which the saddle 1 and the seat tube 2 are hinged by the first connecting portion 3 and the second connecting portion 4 is similar to four
  • the connecting rod structure, the seat tube 2 is opposite to the frame, the first connecting portion 3 and the second connecting portion 4 are equivalent to the connecting rod, so that the saddle 1 is easily adjusted to move back and forth, and in the second connecting portion 4 and the seat tube 2 Hinged and
  • the first connecting portion 3 and the second connecting portion 4 are all directly connected to each other, and may be in other forms such as welding or the like.
  • the saddle 1 moves forward and backward to adjust the saddle 1 and handlebars. The horizontal distance between them makes the riding bicycle comfortable; the height can also be adjusted, which can improve the riding comfort.
  • the bicycle saddle 1 and the seat tube 2 are directly rigidly connected together, and in the folding raft, the saddle 1 is fixed by the rigidity of the seat tube 2 due to the rigidity of the seat tube 2, so that the saddle 1 cannot be adjusted.
  • the rear projection and height are not adjustable, thereby increasing the area after folding.
  • the folded body can be shrunk to reduce the area and height occupied by the folded body.
  • Second Embodiment differs from the first embodiment in the difference of the locking device, that is, the locking device includes the elasticity provided in the second connecting portion 4.
  • the elastic movable block includes a guide rod 16, a sliding shaft 13 provided with a nut 14 and sleeved with a tension spring 15, and a latching groove 18 provided in the seat tube 2.
  • the nut 14 has the tension of the adjusting tension spring 15, and the slot 18 is provided with the first and last two slots 18, which facilitates the adjustment of the saddle 1 to the front and the last.
  • the card slot 18 can also be several It is arranged on the seat tube 2.
  • a symmetrical guide rod 16 is disposed on both sides of the second connecting portion 4 to define a movable guide hole 41, and the second connecting portion 4 is provided with a stepped hole 42 for sliding the sliding shaft 13, which has further positioning and guiding.
  • the stepped hole 42 is provided with a step 421.
  • the sliding shaft 13 is sleeved with one end of the tension spring 15 and protrudes into the stepped hole 42. The other end is screwed to the guide rod 16 and the guide rod 16 is slidably sleeved on the guide hole 41, and is tensioned.
  • the spring 15 is abutted against the nut 14 and the other end abuts the step 421, as shown in FIG.
  • the tension spring 15 keeps the guide rod 16 locked on the card slot 18, thereby fixing the saddle 1 to the seat tube 2.
  • the guide rod 16 is pushed, and the guide rod 16 slides upward in the guide hole 41.
  • the guide rod 16 is away from the click slot 18, and the saddle 1 can be moved back and forth to the front or the last, and then the guide is loose.
  • the rod 16, under the action of the tension spring 15, the guide rod 16 automatically falls into the latching groove 18, and the fixing of the fixed fixing saddle 1 on the seat tube 2 is completed.
  • Fig. 8 and Fig. 9 the position of the saddle 1 after the saddle 1 is adjusted and fixed is shown.
  • the guide rod 16 is screwed to the two ends of the guide rod 17, which is convenient for the toggle guide 16, and the operation is convenient and quick.
  • the tension spring 15 can also be made of other shapes of elastic material, and a resilient elastic piece can also be used.
  • the second connecting portion 4 is a two connecting piece 20 fixed by a fixing rod 19, and the fixing rod 19 is provided with a sliding hole 191, and the two connecting pieces 20 are provided.
  • the saddle 1 is provided with two connecting holes 11 and the axes of the two connecting holes 11 are parallel to each other; the seat tube 2 is provided with two fixing holes 26 and the axes of the two fixing holes 26 are parallel to each other.
  • the portion 3 may be the same as the connecting block described in the first embodiment or the second connecting portion 4 of the present embodiment.
  • the locking device comprises a limiting rod 24, a vertical shaft 21 provided with a compression nut 22 and a return spring 23, and a groove 6 provided in the seat tube 2; the compression nut 22 has a tensioning adjustment spring 23
  • the groove 6 is provided with the first and last two grooves 6, which facilitate the adjustment of the saddle 1 to the foremost and the last.
  • the grooves 6 may also be provided on the seat tube 2.
  • the two connecting pieces 20 of the second connecting portion 4 are provided with symmetric symmetry for the limiting rod 24 to pass through and define a movable limiting hole 201; the fixing rod 19 is provided for the vertical shaft 21 to pass through and slide.
  • the sliding hole 191 has a further positioning and guiding function; one end of the vertical shaft 21 sleeves the return spring 23 extends into the sliding hole 191, and the other end is screwed to the limiting rod 24 and the limiting rod 24 is slidably sleeved on the limiting hole 201, and the return spring 23-end abuts against the loose nut 22, and the other end abuts the fixing rod 19, and the return spring 23 can keep the limiting rod 24 locked on the groove 6, so that the saddle 1 and the seat tube 2 fixed.
  • the limit rod 24 After adjusting the saddle 1 ⁇ , the limit rod 24 is pushed, the limit rod 24 slides upward in the limiting hole 201, and the limiting rod 24 moves away from the groove 6 to move the saddle 1 back to the front or to the last. Then, the limit lever 24 is loosened. Under the action of the return spring 23, the limit lever 24 automatically falls into the recess 6, and the fixing of the fixed saddle 1 on the seat tube 2 is completed.
  • the locking device includes an active hook claw body 29 and a driven hook claw body 30, which are respectively hinged at both ends of the link 28, the active hook claw 29 and the follower
  • Both ends of the first connecting portion 3 and the second connecting portion 4 are provided with symmetrical sleeve holes 33 and are aligned with the connecting holes 11 and the fixing holes 26 and hinged by the anchors 38.
  • the first connecting portion 3 has an "I"-shaped structure; the second connecting portion 4 has a " ⁇ "-shaped structure, and is provided with a connecting plate 37.
  • the connecting plate 37 has a function of positioning the saddle against the seat tube to achieve positioning.
  • the seat tube 2 is provided with a limiting groove 39, and the swinging of the first connecting portion 3 is restricted in the adjusting saddle 1 to limit the positioning of the saddle adjustment.
  • the seat tube 2 and the connecting plate 37 are respectively provided with the damping device 40.
  • the sinking groove, the seat tube 2 and the connecting plate 37 abut against each other to provide a shock absorbing effect.
  • the active hook body 29 is provided with a first reaming hole 294 at one end and an active claw 292 having a first transmission hole 293 at the other end, and is disposed between the first reaming hole 294 and the first transmission hole 293.
  • the handle 291 has a second reaming 303 at one end and a driven hook 301 having a second transmission hole 302 at the other end.
  • Connecting rod 28 Holes are provided at both ends, and are hinged to the first transmission hole 293 and the second transmission hole 302 by a hinge 38, respectively.
  • the active hook body 29, the link 28, the driven hook body 30 and the top block 27 form a four-link structure, and the deformation of the structure can be controlled as long as the click is stopped.
  • the top of the top block 27 is connected to the saddle 1 , and the top block 27 is provided with lugs 271 having perforations 2711 on both sides thereof.
  • the perforations 27 11 are identical to the axis of the one side connecting hole 11;
  • the blind hole 272 of the return spring 35 has a gap 273 disposed in the axial direction and communicates with the blind hole 272.
  • the anchor 38 sequentially passes through the through hole 2711, the sleeve hole 33 provided at one end of the second connecting portion 4, and the connecting hole 11 Finally, it is hinged through the second reaming hole 303, and the coaxial hole 13 and the coaxial connecting hole 11 are also hinged by the hinge 38 and the other end of the second connecting portion 4 is provided with the seat tube 2
  • the upper fixing hole 26 is hinged by the anchor 38; the anchor 38 is sequentially hinged through the connecting hole 11 parallel to the axis of the through hole 2711 and the first reaming hole 294, and the other end of the first connecting portion 3 is fixed to the seat tube 2
  • the aperture 26 is hinged by a hinge 38 as shown in FIG.
  • the handle 291 is movably sleeved in the gap 273, and the handle 291 can be tilted on the trajectory of the gap 27 3 .
  • the handle 291 is opposite to the return spring 35, and the other side is opposite to the end of the driven hook body 30 provided with the second reaming 303, and functions as a limit handle 291. It is also possible to apply a cover 36 between the handle 391 side and the return spring 35 to force balance between the return spring 35 and the handle 391.
  • the handle 291 can control the active hook 292 to be disengaged or locked to the second locking pin 34; the same handle 291 can also control the driven hook 301 to be disengaged or locked in the first One card stop pin 31.
  • the top block 27, the first connecting portion 3, the second connecting portion 4, and the seat tube 2 form a four-link structure, and the deformation of the structure can be controlled as long as the click is stopped.
  • the handle 291 If it is necessary to adjust the lifting of the saddle, it is only necessary to move the handle 291 to disengage the driven hook 301 from the first locking pin 31, and then the active hook 292 is locked to the second locking pin 34 to be adjusted. . Since the first connecting portion 3 abuts the limiting groove 39, the saddle 1 can be adjusted to a lower position. Set.
  • the vehicles described above include electric vehicles, electric bicycles, folding bicycles, and other tricycles. Some electric vehicles require the folding of the saddle to facilitate installation and access to the battery. The above embodiments are all folding bicycles.

Abstract

一种折叠车辆鞍座调节装置,包括鞍座(1),座管(2),还包括第一连接部(3)和第二连接部(4);第一连接部(3)一端与鞍座(1)铰接,另一端与座管(2)铰接;第二连接部(4)一端与鞍座(1)铰接,另一端与座管(2)铰接并由锁紧装置锁紧或限定。第一连接部(3)一端与鞍座(1)铰接,另一端与座管(2)铰接;第二连接部(4)一端与鞍座(1)铰接,另一端与座管(2)铰接,形成类似四连杆结构,座管(2)相当于机架,第一连接部(3)和第二连接部(4)相当于连架杆,使得鞍座易于前后移动调整,并且在第二连接部(4)和座管(2)铰接并由锁紧装置锁紧或限定,可以在调整前后移动时锁紧固定鞍座的方位。鞍座(2)在前后移动的同时也可以调节高度,最终可以提高骑行的舒适性。在用于折叠车上时,可以往折叠后的车体内缩,减小折叠后车体所占面积和高度。

Description

说明书 发明名称:一种折叠车辆鞍座调节装置 技术领域
[0001] 本发明涉及鞍座调节装置, 特别涉及一种折叠车辆鞍座调节装置。
背景技术
[0002] 现有的非折叠自行车的鞍座钢性固定在座管上, 座管与中管固定连接。 鞍座都 是固定在一定的位置, 不能自由调节移动, 使得不能在相对水平位置调节鞍座 的前后移动, 有吋候也可以进行座管在中管中上伸和下串来微调鞍座的前后移 动, 在调节的同吋改变了鞍座的高度, 但不可以最大地满足不同身高体型的人 在骑自行车中的舒适度。 在折叠自行车中, 座管是可以在中管中自由伸插来微 调鞍座的前后移动的, 在调节的同吋改变了鞍座的高度, 也很难最大地满足不 同身高体型的人在骑自行车中的舒适度。 以及折叠自行车在折叠吋, 其座管可 插入中管中, 以减小鞍座的高度, 但是有些车型的座管过长吋, 不能靠插入座 管来完全减小鞍座的高度, 而使得鞍座还是突出座管的顶端; 或者在折叠吋, 鞍座突出一侧, 使得折叠后, 体积偏大, 不便于存放, 包装, 以及携带。
技术问题
[0003] 本发明旨在提供一种能调节鞍座的前后移动和高度, 提高骑行舒适度, 折叠体 积小的车辆鞍座调节装置。 问题的解决方案
技术解决方案
[0004] 本发明是这样实现的: 折叠车辆鞍座调节装置, 包括鞍座, 座管, 还包括第一 连接部和第二连接部; 其中所述第一连接部一端与所述鞍座铰接, 另一端与所 述座管铰接; 所述第二连接部一端与所述鞍座铰接, 另一端与所述座管铰接并 由锁紧装置锁紧或者限定。
[0005] 所述鞍座具有顶块且顶块设有前后两连接孔; 所述座管也设有前后两固定孔; 所述第一连接部两端分别铰接于所述连接孔和固定孔; 同样所述第二连接部两 端分别铰接于所述连接孔和固定孔。 [0006] 所述锁紧装置包括一端设有驱动手柄的偏心轮和连接杆; 所述连接杆穿设于第 二连接部和所述座管铰接处, 且所述连接杆一端设有调节螺母, 另一端铰接所 述偏心轮。
[0007] 所述锁紧装置包括设于第二连接部的弹性活动卡块和设于所述座管的卡槽; 所 述弹性活动卡块卡止于所述卡槽。
[0008] 所述弹性活动卡块包括导杆、 设有螺母且套设有张紧弹簧的滑轴和设于所述座 管的卡槽; 所述第二连接部两侧边设有对称的导孔, 所述第二连接部设有阶梯 孔; 所述滑轴套设所述张紧弹簧的一端伸入所述阶梯孔, 另一端与所述导杆螺 纹连接且所述导杆活动套接于所述导孔,所述导杆卡止于所述卡槽。
[0009] 所述阶梯孔设有台阶, 所述张紧弹簧一端与所述螺母相抵接, 另一端与所述台 阶相抵接。
[0010] 所述第二连接部为由固定杆固定的两连接片, 所述两连接片两端设有与所述连 接孔和固定孔相匹配的铰接孔; 所述两连接片相互平行。
[0011] 所述固定杆设有滑孔, 所述连接片均设有相对称的限位孔; 所述锁紧装置包括 限位杆、 设有松紧螺母且套设有复位弹簧的竖轴和设于所述座管的凹槽; 所述 竖轴套设所述复位弹簧的一端伸入所述滑孔, 另一端与所述限位杆螺纹连接且 所述限位杆活动套接于所述限位孔,所述限位杆卡止于所述凹槽。
[0012] 所述复位弹簧一端与所述松紧螺母相抵接, 另一端与所述固定杆相抵接。
[0013] 所述第一连接部和第二连接部均为 "H"型。
[0014] 所述锁紧装置包括由连杆两端分别铰接的主动钩爪体和从动钩爪体, 以及设于 第一连接部的第一卡止销和设于第二连接部的第二卡止销; 所述主动钩爪体与 所述第一连接部及所述顶块同轴铰接连接; 所述从动钩爪体与所述第二连接部 及所述顶块同轴铰接连接; 在调节鞍座吋, 所述第二连接部与所述座管相抵且 所述主动钩爪体卡止于所述第二卡止销, 或所述第一连接部与所述座管相抵, 从动钩爪体卡止于所述第一卡止销。
[0015] 所述主动钩爪体为一端设有第一铰孔, 另一端设有具有第一传动孔的主动钩爪 , 且在所述第一铰孔和第一传动孔间设有手柄; 所述从动钩爪体为一端设有第 二铰孔, 另一端设有具有第二传动孔的从动钩爪; 所述连杆两端分别与第一传 动孔和第二传动孔铰接; 在调节鞍座吋, 所述主动钩爪卡止于所述第二卡止销 或从动钩爪卡止于所述第一卡止销。
[0016] 所述顶块两侧均设有具有穿孔的凸耳, 所述穿孔与一侧所述连接孔的轴线相同 ; 所述顶块中部为穿设有回位弹簧的盲孔, 所述的盲孔轴向设有间隙且与所述 盲孔相通; 所述手柄活动套设于所述间隙, 所述手柄一侧与所述回位弹簧相抵 , 另一侧与设有第二铰孔的所述从动钩爪体的一端相抵。
[0017] 所述第一连接部和所述第二连接部的两端均设有相对称的套孔, 铰钉依次穿过 所述穿孔、 所述第二连接部一端设有的套孔以及连接孔, 最后穿过第二铰孔铰 接; 铰钉依次穿过与所述穿孔轴线平行的连接孔及第一铰孔铰接。
[0018] 所述第一连接部为 "Γ形结构, 所述第二连接部设有连接板且为' Ή"形结构。
[0019] 所述座管和所述第二连接部间镶设减震装置。
发明的有益效果
有益效果
[0020] 本发明的有益效果是: 第一连接部一端与鞍座铰接, 另一端与座管铰接; 一端 与鞍座铰接, 另一端与座管铰接, 形成类似四连杆结构, 座管相对当于机架, 第一连接部和第二连接部相当于连架杆, 使得鞍座易于前后移动调整, 并且在 第二连接部和座管铰接并由锁紧装置锁紧或限定, 可以在调整前后移动吋锁紧 固定鞍座的方位。 鞍座在前后移动的同吋也可以调节高度, 最终可以提高骑行 的舒适性。 在用于折叠车上吋, 可以往折叠后的车体内缩, 减小折叠后车体所 占的面积和高度。
对附图的简要说明
附图说明
[0021] 图 1为本发明车辆鞍座调节装置的分解示意图;
[0022] 图 2为本发明车辆鞍座调节装置的整体安装结合后并调节至靠后示意图;
[0023] 图 3为本发明车辆鞍座调节装置的整体安装结合后并调节的结构示意图;
[0024] 图 4为本发明车辆鞍座调节装置的整体安装结合后并调节至靠前的结构示意图
[0025] 图 5为本发明车辆鞍座调节装置的另一种锁紧方式的分解示意图; [0026] 图 6为本发明车辆鞍座调节装置的第二连接部的剖视图;
[0027] 图 7为本发明图 5的整体安装结合后并调节至靠后的结构示意图;
[0028] 图 8为本发明图 5的整体安装结合后并调节的结构示意图;
[0029] 图 9为本发明图 5的整体安装结合后并调节至靠前的结构示意图;
[0030] 图 10发明车辆鞍座调节装置的另一种结构的分解示意图;
[0031] 图 11为本发明图 10的整体安装结合后并调节的结构示意图;
[0032] 图 12为发明车辆鞍座调节装置的安装于自行车上的并调节的结构示意图;
[0033] 图 13为一般的不可调节钢性固定于座管上的鞍座在自行车折叠吋的结构示意图
[0034] 图 14为发明车辆鞍座调节装置在自行车折叠吋的鞍座被调节后的结构示意图;
[0035] 图 15为本发明车辆鞍座调节装置另一种结构的分解示意图;
[0036] 图 16为本发明车辆鞍座调节装置的顶块结构示意图;
[0037] 图 17为本发明车辆鞍座调节装置的第一连接部结构示意图;
[0038] 图 18为本发明车辆鞍座调节装置的第二连接部结构示意图;
[0039] 图 19为本发明车辆鞍座调节装置的在展幵状态锁紧吋的局部剖视图;
[0040] 图 20为本发明车辆鞍座调节装置的在内缩状态锁紧吋的局部剖视图;
[0041] 图 21为图 20 B处的放大视图;
[0042] 图 22为为本发明车辆鞍座调节装置另一种结构的整体结构示意图。
本发明的实施方式
[0043] 下面结合附图对本发明折叠车辆鞍座调节装置做进一步详细说明。
[0044] 第一实施例: 请参考图 1至图 4所示, 车辆鞍座调节装置包括设有顶块 27的鞍座 1和座管 2, 以及第一连接部 3和第二连接部 4; 顶块 27与鞍座 1连接, 第一连接部 3—端与顶块 27铰接, 另一端与座管 2铰接; 第二连接部 4一端与顶块 27铰接, 另 一端与座管 2铰接并由锁紧装置锁紧或者限定。 限定吋, 仅仅是保持第一连接部 3和第二连接部 4的行程, 有吋并不进行完全锁紧。
[0045] 具体结构为第一连接部 3和第二连接部 4均为' Ή"型, 且两端均设有相对称的通 孔 5。 鞍座 1设有两连接孔 11且两连接孔 11的轴线相互平行; 座管 2设有两固定孔 26且两固定孔 26的轴线相互平行。 两固定孔 26的轴线的连线 K和座管 2的轴线 L所 呈的夹角 a, 即两固定孔 26的轴线所形成的平面与座管 2的轴线在车架平面投影的 夹角。 夹角 a越小, 鞍座 1往下折吋贴合车架的位置越低, 夹角 a的范围使 8°〜16° , 本实施例中最佳为夹角 a为 12°。 锁紧装置包括一端设有驱动手柄 7的偏心轮 8和 连接杆 9; 第一连接部 3两端的通孔 5与鞍座 1的连接孔 11和座管 2的固定孔 26对齐 并由螺钉 12伸入并旋合铰接; 第二连接部 4一端的通孔 5与鞍座 1的连接孔 11对齐 并由螺钉 12旋合铰接, 另一端的通孔 5与座管 2的固定孔 26对齐, 连接杆 9穿设于 第二连接部 4和座管 2铰接处的通孔 5和固定孔 26, 且连接杆 9一端旋合调节螺母 1 0, 另一端铰接偏心轮 8, 使得第二连接部 4和座管 2铰接连接。 调节螺母 10同样 可以适量得调节连接杆 9的松紧度。 第一连接部 3两端分别铰接于连接孔 11和固 定孔 26; 第二连接部 4两端分别铰接于连接孔 11和固定孔 26。 连接孔 11和固定孔 26的轴线形成的平面相互平行且与第一连接部 3和第二连接部 4相对平行铰接; 即两连接孔 11的轴线平行, 两固定孔 26的轴线平行。 两连接孔 11轴线间的间距 和固定孔 26轴线间的间距相等, 连接孔 11和固定孔 26的轴线形成的平面与另一 连接孔 11和固定孔 26的轴线形成的平面相互平行。 在两连接孔 11间的轴线所形 成的平面与两固定孔 26的轴线所形成的平面不平行吋, 第一连接部 3两铰接处的 间距和第二连接部 4两铰接处的间距相等且第一连接部 3两铰接处所形成的平面 和第二连接部 4两铰接处所形成的平面平行, 或者在两连接孔 11间的轴线所形成 的平面与两固定孔 26的轴线所形成的平面平行吋, 第一连接部 3两铰接处的间距 和第二连接部 4两铰接处的间距相等, 则鞍座 1和座管 2由第一连接部 3和第二连 接部 4铰接的方式类似四连杆结构, 座管 2相对当于机架, 第一连接部 3和第二连 接部 4相当于连架杆, 使得鞍座 1易于前后移动调整, 并且在第二连接部 4和座管 2铰接并由锁紧装置锁紧固定, 即由驱动手柄 7驱动偏心轮 8, 利用偏心轮的原理 调节连接杆 9拉紧吋固定第二连接部 3和座管 2, 以及在连接杆 9松幵吋可以再次 进行第二连接部 4和座管 2的前后移动调节, 驱动手柄 7的打幵和压紧可以拉动连 接杆 9, 从而实现鞍 1座前后移动的调整。 操作方便, 结构合理。
本实施例中第一连接部 3和第二连接部 4均为直接铸造一体的连接块, 也可以为 其他形式, 如焊接等。 如图 12所示, 鞍座 1在前后移动吋可以调节鞍座 1与车把 之间的水平距离, 从而使得骑行自行车舒适度; 同吋也可以调节高度, 最终可 以提高骑行的舒适性。 如图 13所示为自行车鞍座 1和座管 2直接钢性固定连接在 一起, 而在折叠吋, 鞍座 1由于钢性与座管 2固定, 不能进行前后移动的调整, 使得鞍座 1后部突出和高度不可调低, 从而增加了折叠后的面积。 如图 14所示, 在用于折叠车上吋, 可以往折叠后的车体内缩, 减小折叠后车体所占的面积和 高度。
[0047] 第二实施例: 请参考图 5和图 6所示, 本实施例与第一实施例不同之处在于锁紧 装置的不同, 即锁紧装置包括设于第二连接部 4的弹性活动卡块和设于座管 2的 卡槽 18; 弹性活动卡块卡止于卡槽 18。 弹性活动卡块包括导杆 16、 设有螺母 14 且套设有张紧弹簧 15的滑轴 13和设于座管 2的卡槽 18。 螺母 14具有调节张紧弹簧 15的张紧度, 卡槽 18设有最前和最后的两个卡槽 18, 有利于鞍座 1调节至最前和 最后, 对于具体情况, 卡槽 18也可以数个设于座管 2上。 第二连接部 4两侧边设 有对称的供导杆 16穿设并限定活动的导孔 41, 第二连接部 4设有供滑轴 13滑动的 阶梯孔 42, 具有进一步的定位和导向的作用; 阶梯孔 42设有台阶 421, 滑轴 13套 设张紧弹簧 15的一端伸入阶梯孔 42, 另一端与导杆 16螺纹连接且导杆 16活动套 接于导孔 41,且张紧弹簧 15—端与螺母 14相抵接, 另一端与台阶 421相抵接, 如图 6所示。 张紧弹簧 15能使得导杆 16保持卡止于卡槽 18上, 从而使得鞍座 1与座管 2 固定。 在调节鞍座 1吋, 拨动导杆 16, 导杆 16在导孔 41里向上滑动, 导杆 16离幵 卡槽 18, 可前后移动鞍座 1至靠最前或者靠最后, 然后松幵导杆 16, 在张紧弹簧 15的作用下, 导杆 16自动落入卡槽 18, 完成卡止固定鞍座 1在座管 2上的固定。 如图 8和图 9所示为鞍座 1调节固定后的鞍座 1位置。 导杆 16两端均螺纹连接有卡 扣 17, 这样有利于拨动导杆 16, 操作方便快捷。 张紧弹簧 15也可以是其他形状 的弹性物质做成, 具有弹性作用的弹片也可以。
[0048] 第三实施例: 请图 10和图 11所示, 第二连接部 4为由固定杆 19固定的两连接片 2 0, 固定杆 19设有滑孔 191, 两连接片 20均设有相对称的限位孔 201, 两连接片 20 两端设有相对称铰接孔 25; 两连接片 20相互平行, 也可以不平行呈三角状。 鞍 座 1设有两连接孔 11且两连接孔 11的轴线相互平行; 座管 2设有两固定孔 26且两 固定孔 26的轴线相互平行。 第一连接部 3两端的铰接孔 25与鞍座 1的连接孔 11和 对齐并由螺钉 12伸入并旋合铰接; 第二连接部 4两端的铰接孔 25与鞍座 1的连接 孔 11和座管 2的固定孔 26对齐并由螺钉 12旋合铰接; 第一连接部 3可以为第一实 施例所述的连接块或者跟本实施例的第二连接部 4相同结构。
[0049] 锁紧装置包括限位杆 24、 设有松紧螺母 22且套设有复位弹簧 23的竖轴 21和设于 座管 2的凹槽 6; 松紧螺母 22具有调节复位弹簧 23的张紧度; 凹槽 6设有最前和最 后的两个凹槽 6, 有利于鞍座 1调节至最前和最后, 对于具体情况, 凹槽 6也可以 数个设于座管 2上。
[0050] 第二连接部 4的两连接片 20两侧边设有对称的供限位杆 24穿设并限定活动的限 位孔 201 ; 固定杆 19设有供竖轴 21穿设并滑动的滑孔 191, 具有进一步的定位和 导向的作用; 竖轴 21套设复位弹簧 23的一端伸入滑孔 191, 另一端与限位杆 24螺 纹连接且限位杆 24活动套接于限位孔 201,且复位弹簧 23—端与松紧螺母 22相抵接 , 另一端与固定杆 19相抵接, 复位弹簧 23能使得限位杆 24保持卡止于凹槽 6上, 从而使得鞍座 1与座管 2固定。 在调节鞍座 1吋, 拨动限位杆 24, 限位杆 24在限位 孔 201里向上滑动, 限位杆 24离幵凹槽 6, 可前后移动鞍座 1至靠最前或者靠最后 , 然后松幵限位杆 24, 在复位弹簧 23的作用下, 限位杆 24自动落入凹槽 6, 完成 卡止固定鞍座 1在座管 2上的固定。
[0051] 第四实施例: 请图 15至图 18所示, 锁紧装置包括由连杆 28两端分别铰接的主动 钩爪体 29和从动钩爪体 30, 主动钩爪 29和从动钩爪 30, 以及设于第一连接部 3的 第一卡止销 31和设于第二连接部 4的第二卡止销 34。 第一连接部 3和第二连接部 4 的两端均设有相对称的套孔 33且均与连接孔 11和固定孔 26对齐并由铰钉 38进行 铰接。 第一连接部 3为 "I"形结构; 第二连接部 4为' Ή"形结构, 且设有连接板 37, 连接板 37具有在调节鞍座吋能与座管相抵起到定位的作用。 座管 2设有限位槽 39 , 在调节鞍座 1吋限制第一连接部 3的摆动, 从而限制鞍座调节的定位。 座管 2和 连接板 37均设有供减震装置 40镶设的沉槽, 在座管 2和连接板 37相抵吋起到减震 作用。
[0052] 主动钩爪体 29为一端设有第一铰孔 294, 另一端设有具有第一传动孔 293的主动 钩爪 292, 且在第一铰孔 294和第一传动孔 293间设有手柄 291 ; 从动钩爪体 30为 一端设有第二铰孔 303, 另一端设有具有第二传动孔 302的从动钩爪 301。 连杆 28 两端均设有孔, 并分别与第一传动孔 293和第二传动孔 302由铰钉 38铰接。 主动 钩爪体 29、 连杆 28、 从动钩爪体 30和顶块 27形成四连杆结构, 只要一边卡止吋 均能控制其结构的变形。
[0053] 顶块 27顶部与鞍座 1连接, 顶块 27两侧均设有具有穿孔 2711的凸耳 271, 穿孔 27 11与一侧连接孔 11的轴线相同; 顶块 27中部为穿设有回位弹簧 35的盲孔 272, 盲 孔 272轴向设有间隙 273且与盲孔 272相通; 铰钉 38依次穿过穿孔 2711、 第二连接 部 4一端设有的套孔 33以及连接孔 11, 最后穿过第二铰孔 303铰接, 同轴线的套 孔 33与同轴线的连接孔 11亦由铰钉 38铰接且第二连接部 4的另一端的套孔 33均与 座管 2上的固定孔 26由铰钉 38铰接; 铰钉 38依次穿过与穿孔 2711轴线平行的连接 孔 11及第一铰孔 294铰接, 且第一连接部 3的另一端与座管 2上的固定孔 26由铰钉 38铰接, 如图 22所示。 此吋, 手柄 291活动套设于间隙 273, 手柄 291可在间隙 27 3的轨迹上掰动。 手柄 291—侧与回位弹簧 35相抵, , 另一侧与设有第二铰孔 303 的从动钩爪体 30的一端相抵, 起到限位手柄 291的作用。 也可以在手柄 391—侧 与回位弹簧 35间垫付有盖子 36以使得回位弹簧 35与手柄 391间受力平衡。
[0054] 在车辆骑行调节鞍座吋, 手柄 291可控制主动钩爪 292脱离或者卡止于第二卡止 销 34; 同吋手柄 291也可控制从动钩爪 301脱离或者卡止于第一卡止销 31。 顶块 2 7、 第一连接部 3、 第二连接部 4和座管 2形成四连杆结构, 只要一边卡止吋均能 控制其结构的变形。 在主动钩爪 292卡止于第二卡止销 34吋, 因主动钩爪体 29铰 接固定于顶块 27上, 且第二卡止销 34设置于第二连接部 4上, 主动钩爪 292卡止 于第二卡止销 34, 限制顶块 27与第二连接部 4的摆动, 从而限制第一连接部 3的 摆动, 而且连接板 37与座管 2相抵, 更加加强的限制使鞍座 1的移动, 锁紧鞍座 1 更为稳固, 如图 19所示。 在鞍座往下调节吋, 只要拉起手柄 291, 使得主动钩爪 292脱离第二卡止销 34, 第二连接部 4与顶块 27可以摆动, 因此, 把整个鞍座往 下按吋, 直到第一连接部 3抵住限位槽 39, 在并放松手柄 291, 从动钩爪 301卡止 于第一卡止销 31, 限制顶块 27与第一连接部 3的摆动, 限制第一连接部 3的摆动 , 从而锁紧鞍座, 如图 20和图 21所示。 如果需要调节鞍座上提吋, 只需掰动手 柄 291使从动钩爪 301脱离第一卡止销 31后, 往上提到主动钩爪 292卡止于第二卡 止销 34即可调节。 因第一连接部 3抵住限位槽 39使得鞍座 1可以调节得更低的位 置。
[0055] 以上所述的车辆包括电动车、 电动自行车、 折叠自行车以及其他三轮车之类的 。 有些电动车需要鞍座的折叠才能方便安装和存取电池。 以上的实施例均为折 叠自行车。
[0056] 以上所述仅为本发明的较佳实施例而已, 并不用以限制本发明, 凡在本发明的 精神和原则之内所作的任何修改、 等同替换和改进等, 均应包含在本发明的保 护范围之内。

Claims

权利要求书
于, 还包括第一连接部 (3) 和第二连接部 (4) ; 其中所述第一连接 部 (3) —端与所述鞍座 ( 铰接, 另一端与所述座管 (2) 铰接; 所述第二连接部 (4) 一端与所述鞍座 (1) 铰接, 另一端与所述座管
(2) 铰接并由锁紧装置锁紧或限定。
根据权利要求 1所述的折叠车辆鞍座调节装置, 其特征在于, 所述鞍 座 (1) 具有顶块 (27) 且顶块 (27) 设有前后两连接孔 (11) ; 所 述座管 (2) 也设有前后两固定孔 (26) ; 所述第一连接部 (3) 两端 分别铰接于所述连接孔 (11) 和固定孔 (26) ; 同样所述第二连接部
(4) 两端分别铰接于所述连接孔 ( 11) 和固定孔 (26) 。
根据权利要求 2所述的折叠车辆鞍座调节装置, 其特征在于, 所述锁 紧装置包括一端设有驱动手柄 (7) 的偏心轮 (8) 和连接杆 (9) ; 所述连接杆 (9) 穿设于第二连接部 (4) 和所述座管 (2) 铰接处, 且所述连接杆 (9) 一端设有调节螺母 (10) , 另一端铰接所述偏心 轮 (8) 。
根据权利要求 2所述的折叠车辆鞍座调节装置, 其特征在于, 所述锁 紧装置包括设于第二连接部 (4) 的弹性活动卡块和设于所述座管 (2 ) 的卡槽 (18) ; 所述弹性活动卡块卡止于所述卡槽 (18) 。
根据权利要求 4所述的折叠车辆鞍座调节装置, 其特征在于, 所述弹 性活动卡块包括导杆 (16) 、 设有螺母 (14) 且套设有张紧弹簧 (15 ) 的滑轴 (13) ; 所述第二连接部 (4) 两侧边设有对称的导孔 (41 ) , 所述第二连接部 (4) 设有阶梯孔 (42) ; 所述滑轴 (13) 套设 所述张紧弹簧 (15) 的一端伸入所述阶梯孔 (42) , 另一端与所述导 杆 (16) 螺纹连接且所述导杆 (16) 活动套接于所述导孔 (41) ,所 述导杆 (16) 卡止于所述卡槽 (18) 。
根据权利要求 5所述的折叠车辆鞍座调节装置, 其特征在于, 所述阶 梯孔 (42) 设有台阶 (421) , 所述张紧弹簧 (15) —端与所述螺母 (14) 相抵接, 另一端与所述台阶 (421) 相抵接。
根据权利要求 2所述的折叠车辆鞍座调节装置, 其特征在于, 所述第 二连接部 (4) 为由固定杆 (19) 固定的两连接片 (20) , 所述两连 接片 (20) 两端设有与所述连接孔 (11) 和固定孔 (26) 相匹配的铰 接孔 (25) ; 所述两连接片 (20) 相互平行。
根据权利要求 7所述的折叠车辆鞍座调节装置, 其特征在于, 所述固 定杆 (19) 设有滑孔 (191) , 所述连接片 (20) 均设有相对称的限 位孔 (201) ; 所述锁紧装置包括限位杆 (24) 、 设有松紧螺母 (22 ) 且套设有复位弹簧 (23) 的竖轴 (21) 和设于所述座管 (2) 的凹 槽 (6) ; 所述竖轴 (21) 套设所述复位弹簧 (23) 的一端伸入所述 滑孔 (191) , 另一端与所述限位杆 (24) 螺纹连接且所述限位杆 (2 4) 活动套接于所述限位孔 (201) ,所述限位杆 (24) 卡止于所述凹 槽 (6) 。
根据权利要求 8所述的折叠车辆鞍座调节装置, 其特征在于, 所述复 位弹簧 (23) —端与所述松紧螺母 (22) 相抵接, 另一端与所述固定 杆 (19) 相抵接。
根据权利要求 1-9任一项所述的车辆鞍座调节装置, 其特征在于, 所 述第一连接部 (3) 和第二连接部 (4) 均为' Ή"型。
根据权利要求 2所述的折叠车辆鞍座调节装置, 其特征在于, 所述锁 紧装置包括由连杆 (28) 两端分别铰接主动钩爪体 (29) 和从动钩爪 体 (30) , 以及设于第一连接部 (3) 的第一卡止销 (31) 和设于第 二连接部 (4) 的第二卡止销 (34) ; 所述主动钩爪体 (29) 与所述 第一连接部 (3) 及所述顶块 (27) 同轴铰接连接; 所述从动钩爪体 (30) 与所述第二连接部 (4) 及所述顶块 (27) 同轴铰接连接; 在 调节鞍座 (1) 吋, 所述第二连接部 (4) 与所述座管 (2) 相抵且所 述主动钩爪体 (29) 卡止于所述第二卡止销 (34) ; 或所述第一连接 部 (3) 与所述座管 (2) 相抵, 从动钩爪体 (30) 卡止于所述第一卡 止销 (31) 。 [权利要求 12] 根据权利要求 11所述的折叠车辆鞍座调节装置, 其特征在于, 所述主 动钩爪体 (29)为一端设有第一铰孔 (294) , 另一端设有具有第一传 动孔 (293) 的主动钩爪 (292) , 且在所述第一铰孔 (294) 和第一 传动孔 (293) 间设有手柄 (291) ; 所述从动钩爪体 (30)为一端设有 第二铰孔 (303) , 另一端设有具有第二传动孔 (302) 的从动钩爪 ( 301) ; 所述连杆 (28) 两端分别与第一传动孔 (293) 和第二传动孔
(302) 铰接; 在调节鞍座 (1) 吋, 所述主动钩爪 (292) 卡止于所 述第二卡止销 (34) 或从动钩爪 (301) 卡止于所述第一卡止销 (31
[权利要求 13] 根据权利要求 12所述的折叠车辆鞍座调节装置, 其特征在于, 所述顶 块 (27) 两侧均设有具有穿孔 (2711) 的凸耳 (271) , 所述穿孔 (2 711) 与一侧所述连接孔 (11) 的轴线相同; 所述顶块 (27) 中部为 穿设有回位弹簧 (35) 的盲孔 (272) , 所述的盲孔 (272) 轴向设有 间隙 (273) 且与所述盲孔 (272) 相通; 所述手柄 (291) 活动套设 于所述间隙 (273) , 所述手柄 (291) —侧与所述回位弹簧 (35) 相 抵, 另一侧与设有第二铰孔 (303) 的所述从动钩爪体 (30)的一端相 抵。
[权利要求 14] 根据权利要求 13所述的折叠车辆鞍座调节装置, 其特征在于, 所述第 一连接部 (3) 和所述第二连接部 (4) 的两端均设有相对称的套孔 ( 33) , 铰钉 (38) 依次穿过所述穿孔 (2711) 、 所述第二连接部 (4 ) 一端设有的套孔 (33) 以及连接孔 (11) , 最后穿过第二铰孔 (30 3) 铰接; 铰钉 (38) 依次穿过与所述穿孔 (2711) 轴线平行的连接 孔 ( 11) 及第一铰孔 (294) 铰接。
[权利要求 15] 根据权利要求 14所述的折叠车辆鞍座调节装置, 其特征在于, 所述第 一连接部 (3) 为 "I "形结构, 所述第二连接部 (4) 设有连接板 (37 ) 且为' Ή"形结构。
[权利要求 16] 根据权利要求 11-15任一项所述的折叠车辆鞍座调节装置, 其特征在 于, 所述座管 (2) 和所述第二连接部 (4) 间镶设减震装置 (40) 。
PCT/CN2015/086368 2014-08-28 2015-08-07 一种折叠车辆鞍座调节装置 WO2016029787A1 (zh)

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