CN207614252U - A kind of quick adjustment structure of seat of body-building bicycle - Google Patents
A kind of quick adjustment structure of seat of body-building bicycle Download PDFInfo
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- CN207614252U CN207614252U CN201721690852.3U CN201721690852U CN207614252U CN 207614252 U CN207614252 U CN 207614252U CN 201721690852 U CN201721690852 U CN 201721690852U CN 207614252 U CN207614252 U CN 207614252U
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- support tube
- seat
- pipe
- adjustment structure
- upper support
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Abstract
The utility model discloses a kind of quick adjustment structures of seat of body-building bicycle comprising upper support tube, lower support tube and positioning component, wherein：The upper support tube is arranged in the lower support tube, and the upper support tube lower part offers a telescopic hole；The lower support tube offers several location holes along pipe range direction, and the location hole is corresponding with telescopic hole；The positioning component includes the handle being arranged on the upper support tube and block machine, locating piece and return member in the upper support tube, the locating piece includes rope and the locating rod below the block machine, described rope one end is hung on the handle, the other end is connected with the locating rod, the locating rod is corresponding with telescopic hole, and the return member makes locating rod stretch into the telescopic hole and location hole.Seat can be adjusted quickly to suitable and use position, and the position accurate positioning of seat by the utility model simple operation according to the needs of users.
Description
Technical field
The utility model is related to field of exercise equipment, and in particular to a kind of quick adjustment structure of seat of body-building bicycle.
Background technology
The height of seat of body-building bicycle is related to user's riding posture, and unsuitable height can be caused to muscle and knee joint
Additional burden, suitable ride height can allow vertebra to be in the state loosened, achieve the effect that exercise.Currently, strong
The height of seat adjustment mode of body vehicle is usually to install a telescopic sleeve in under-seat, and positioning is provided on telescopic sleeve
Hole adjusts the height of seat or more by adjusting the length of telescopic sleeve, recycles the cooperation of knob and location hole to fix
Seat, this mode for adjusting height of seat can only repeatedly be adjusted by the range estimation of user with experience.
It is to adjust seat to suitable height, telescopic sleeve is lifted or is transferred to behind a certain position and locks knob,
It rides again later and sees whether height is suitable, it is sometimes desirable to it unclamps repeatedly and locking knob can just be adjusted to better suited position, it can
Know, it is time-consuming and laborious to adjust height of seat in this way.In addition, after adjusting height, need a hand steered firmly telescopic sleeve another
One hand screws knob, is slightly easy for making telescopic sleeve to shift or rotation accidentally, telescopic sleeve displacement make height of seat without
Method is adjusted to suitable position, and after telescopic sleeve rotates, knob can not find location hole accurately and be locked, and needs to adjust again
It is whole, it is inconvenient.
Utility model content
The purpose of this utility model is to provide the seat of body-building bicycle of a kind of simple operation, accurate positioning quickly to adjust knot
Seat can be adjusted rapidly to suitable and use position by structure.
To achieve the above object, the utility model uses following technical scheme：
A kind of quick adjustment structure of seat of body-building bicycle, including upper support tube, lower support tube and positioning component, wherein：
The upper support tube is arranged in the lower support tube, and the upper support tube lower part offers a telescopic hole.
The lower support tube offers several location holes along pipe range direction, and the location hole is corresponding with telescopic hole.
The positioning component include the handle being arranged on the upper support tube and block machine in the upper support tube,
Locating piece and return member, the locating piece include rope and the locating rod below the block machine, described rope one end
It hang on the handle, the other end is connected with the locating rod, and the locating rod is corresponding with telescopic hole, the return member
Locating rod is set to stretch into the telescopic hole and location hole.
Preferably, the locating rod includes a positioning region, and the heart is retracted to form an interconnecting piece thereto for described positioning region one end,
The interconnecting piece is connected with the rope, and the positioning region can stretch into the telescopic hole and location hole.
Preferably, the block machine edge bends downward to form a stopper section opposite with the telescopic hole, the return member
It is sheathed on the interconnecting piece, and its both ends is born against on the stopper section and interconnecting piece.
Preferably, the positioning component further includes the casing set on the block machine lower end, and described sleeve pipe is sheathed on described fixed
On the bar of position and its nozzle is corresponding with the telescopic hole, so that the positioning region can be accurately adapted with the telescopic hole.
Preferably, the outer wall of the lower support tube is equipped with block piece corresponding with each location hole, the screening
The relatively described location hole of block piece is obliquely installed.
Preferably, further include bushing between pipe, bushing is embedded at the lower support tube top between the pipe, and is sheathed on described
Outside upper support tube, the top of bushing is formed with gear edge between the pipe, and the gear is close along the top for being resisted against the lower support tube
The gear is raised along an anti-rotation is equipped with.
Preferably, the top of the lower support tube is equipped with locking knob, is formed with lacking for strip between the pipe on bushing
Mouthful so that between the pipe bushing be locked knob compress after it is yielding, between the pipe bushing by the locking knob compress after will
The upper support tube is fixed.
Preferably, the lower support tube top is equipped with a limit hole, and the limit hole is adapted with anti-rotation protrusion, for limiting
Make what bushing between the pipe rotated.
Preferably, the positioning component further includes guide rod, and the guide rod is set to the stopper section far from the interconnecting piece
Side, the rope after the guide rod with the interconnecting piece by being connected.
Preferably, the return member is spring.
After adopting the above technical scheme, the utility model compared with the background art, has the following advantages that：
1, the utility model offers several location holes in the pipe range direction of lower support tube, by making locating piece stretch into difference
Location hole on position adjusts the height of seat, and simple operation can according to the needs of users quickly adjust seat to conjunction
Suitable uses position.
2, the utility model first passes through after the upper support tube being connected with seat is adjusted to suitable position by locating piece, then revolves
Tight locking knob, support tube is not displaced and rotates on screwing operations, seat position accurate positioning.
3, between the pipe of the utility model bushing and upper support tube to be close to effect more preferable, ensure reliable lock；Block piece energy
Prevent locating piece from seat being caused surprisingly to fall by pressed by external force, the use of exercycle is safer.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
The stereogram exploded view that Fig. 2 is；
Fig. 3 is the structural schematic diagram of lower support tube；
Fig. 4 is the partial schematic diagram at B in Fig. 3；
The structural schematic diagram of Fig. 5 bushings between pipe；
Fig. 6 is the structural schematic diagram of upper support tube；
Fig. 7 is the partial schematic diagram at A in Fig. 6；
Fig. 8 is the structural schematic diagram of block machine；
Fig. 9 is the structural schematic diagram of locating piece.
Reference sign：
Support tube on 1., 11. telescopic holes；
2. lower support tube, 21. location holes, 22. block pieces, 23. limit holes；
3. bushing between pipe, 31. gear edges, 32. anti-rotations protrusion, 33. notches；
4. positioning component, 41. handles, 42. block machines, 421. stopper sections, 43. locating pieces, 431. ropes, 432. positioning
Bar, 4321. positioning regions, 4322. interconnecting pieces, 44. return members, 45. casings, 46. guide rods；
5. locking knob；
100. seat adjustment structure；200. seat mounting bases；300. seat.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the present invention it should be noted that term "upper" "lower" " left side " " right side " "vertical" "horizontal" "inner" "outside" etc.
It is to be based on the orientation or positional relationship shown in the drawings, it is only for convenient for description the utility model and simplify description, without
It is that the device of instruction or hint the utility model or element must have a particular orientation, therefore should not be understood as new to this practicality
The limitation of type.
Embodiment
Coordinate shown in Fig. 1 and Fig. 2, the utility model discloses a kind of quick adjustment structures of seat of body-building bicycle, including upper branch
Bushing 3 and positioning component 4 between stay tube 1, lower support tube 2, pipe.
Upper support tube 1 is arranged in lower support tube 2, and 1 lower part of upper support tube offers a telescopic hole 11, upper support tube 1
Top is installed with seat mounting base 200, and seat 300 is equipped in seat mounting base 200.
Coordinate shown in Fig. 2, Fig. 3 and Fig. 4, lower support tube 2 offers several location holes 21, location hole 21 along pipe range direction
Corresponding with telescopic hole 11, the outer wall of lower support tube 2 is equipped with block piece 22 corresponding with every a positioning hole 21,22 phase of block piece
Location hole 21 is obliquely installed, block piece 22 makes locating piece 43 not causes the moment of seat to be fallen because of pressed by external force, anti-stopping seat
Chair surprisingly declines the case where causing user to get a fright or injure unexpectedly, furthermore it is also possible to which locating piece 43 is made to stretch out
It is posted by the stretching for making locating piece 43 on the inclined wall of block piece 22 when either retracting or retracts more steady.Lower support tube 2
Top be equipped with locking knob 5, the top of locking knob 5 is equipped with a limit hole 23, and limit hole 23 is adapted with anti-rotation protrusion 32,
It is rotated for limiting bushing 3 between pipe.
Coordinate shown in Fig. 2 and Fig. 5, bushing 3 is embedded at 2 top of lower support tube between pipe, and is sheathed on outside support tube 1, pipe
Between the top of bushing 3 be formed with gear along 31, keep off the top for being resisted against lower support tube 2 along 31, it is convex along 31 to be equipped with an anti-rotation close to gear
Play 32.The end of locking knob 5 is connected between pipe on bushing 3, and when screwing, bushing 3 deforms between locking knob 5 forces pipe, in turn
So that bushing 3 and upper support tube 1 are close together between locking knob 5, pipe, the fixation to upper support tube 1 is realized, bushing 3 between pipe
On be formed with the notch 33 of strip, notch 33 makes between pipe bushing 3 be locked more yielding to be adjacent to support tube after knob 5 compresses
1, the effect of locking is more preferable.
Coordinate shown in Fig. 2, Fig. 6 to Fig. 9, positioning component 4 includes being arranged in handle 41 on support tube 1 and being set to upper branch
Block machine 42, locating piece 43 in stay tube 1 and return member 44.Shown in Fig. 8,42 edge of block machine bend downward to be formed one with
The opposite stopper section 421 of telescopic hole 11.Shown in Fig. 7, locating piece 43 includes rope 431 and is set to below block machine 42
Locating rod 432,431 one end of rope hang on handle 41, and the other end is connected with locating rod 432, locating rod 432 with stretch
Shrinkage cavity 11 is corresponding.Coordinate shown in Fig. 7 and Fig. 9, locating rod 432 includes a positioning region 4321, and 4321 one end of positioning region is thereto
The heart is retracted to form an interconnecting piece 4322, and interconnecting piece 4322 is connected with rope 431, and positioning region 4321 can stretch into 11 He of telescopic hole
Location hole 21.Return member 44 makes positioning region 4321 stretch into telescopic hole 11, and in the present embodiment, return member 44 is spring, return member
44 are sheathed on interconnecting piece 4322, and its both ends is born against on stopper section 421 and interconnecting piece 4322.
Coordinate shown in Fig. 7 and Fig. 9, positioning component 4 further includes set on the casing 45 of 42 lower end of block machine and set on stopper section 421
The guide rod 46 of side far from interconnecting piece 4322, casing 45 is sheathed in locating rod 432 and its nozzle is corresponding with telescopic hole 11, with
Positioning region 4321 is set accurately to be adapted with telescopic hole 11, rope 431 after guide rod 46 with interconnecting piece 4322 by being connected.
The principle that the height of seat 300 is adjusted by seat adjustment structure 100 is as follows：
The locking knob 5 on lower support tube 2 is unclamped, pulling handle 41 makes the rope being connected with handle 41 431 drive fixed
Position part 432 along casing 45, up retract from location hole 21 and telescopic hole 11 by 1 inside of support tube, and return member 44 is pressed at this time
Contracting.Later, upper support tube 1 is lifted or is fallen to desired height, locating piece 432 enters under the action of 44 restoring force of return member
Telescopic hole 11 and another location hole 21, to determine the height having good positioning, so far, with the seat 300 of 1 one of upper support tube
Height has been adjusted, and finally screws locking knob 5.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to the protection scope in claims.
Claims (10)
1. a kind of quick adjustment structure of seat of body-building bicycle, it is characterised in that：Including upper support tube, lower support tube and positioning component,
Wherein：
The upper support tube is arranged in the lower support tube, and the upper support tube lower part offers a telescopic hole；
The lower support tube offers several location holes along pipe range direction, and the location hole is corresponding with telescopic hole；
The positioning component includes the handle being arranged on the upper support tube and the block machine in the upper support tube, positioning
Part and return member, the locating piece include rope and the locating rod below the block machine, and described rope one end is hung
In on the handle, the other end is connected with the locating rod, and the locating rod is corresponding with telescopic hole, and the return member makes fixed
Position bar stretches into the telescopic hole and location hole.
2. a kind of quick adjustment structure of seat of body-building bicycle as described in claim 1, it is characterised in that：The locating rod includes one
Positioning region, the heart is retracted to form an interconnecting piece thereto for described positioning region one end, and the interconnecting piece is connected with the rope, institute
The telescopic hole and location hole can be stretched by stating positioning region.
3. a kind of quick adjustment structure of seat of body-building bicycle as claimed in claim 2, it is characterised in that：The block machine edge is downward
It is bent to form a stopper section opposite with the telescopic hole, the return member is sheathed on the interconnecting piece, and its both ends is distinguished
It is resisted against on the stopper section and interconnecting piece.
4. a kind of quick adjustment structure of seat of body-building bicycle as claimed in claim 3, it is characterised in that：The positioning component also wraps
The casing set on the block machine lower end is included, described sleeve pipe is sheathed in the locating rod and its nozzle is corresponding with the telescopic hole,
So that the positioning region can be accurately adapted with the telescopic hole.
5. a kind of quick adjustment structure of seat of body-building bicycle as described in claim 1, it is characterised in that：Outside the lower support tube
Wall is equipped with block piece corresponding with each location hole, and the relatively described location hole of the block piece is obliquely installed.
6. a kind of quick adjustment structure of seat of body-building bicycle as described in claim 1, it is characterised in that：Further include bushing between pipe,
Bushing is embedded at the lower support tube top between the pipe, and is sheathed on outside the upper support tube, the top of bushing between the pipe
It is formed with gear edge, the gear is equipped with anti-rotation protrusion along the top for being resisted against the lower support tube, close to gear edge.
7. a kind of quick adjustment structure of seat of body-building bicycle as claimed in claim 6, it is characterised in that：The lower support tube it is upper
Portion is equipped with locking knob, is formed with the notch of strip between the pipe on bushing, so that bushing is locked knob pressure between the pipe
It is next yielding, the upper support tube is fixed after bushing is compressed by the locking knob between the pipe.
8. a kind of quick adjustment structure of seat of body-building bicycle as claimed in claim 7, it is characterised in that：The lower support tube top
Equipped with a limit hole, the limit hole is adapted with anti-rotation protrusion, is rotated for limiting bushing between the pipe.
9. a kind of quick adjustment structure of seat of body-building bicycle as claimed in claim 4, it is characterised in that：The positioning component also wraps
Include guide rod, the guide rod is set to side of the stopper section far from the interconnecting piece, the rope by after the guide rod with
The interconnecting piece is connected.
10. such as a kind of quick adjustment structure of seat of body-building bicycle of claim 1-9 any one of them, it is characterised in that：Described time
Position part is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721690852.3U CN207614252U (en) | 2017-12-07 | 2017-12-07 | A kind of quick adjustment structure of seat of body-building bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721690852.3U CN207614252U (en) | 2017-12-07 | 2017-12-07 | A kind of quick adjustment structure of seat of body-building bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207614252U true CN207614252U (en) | 2018-07-17 |
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ID=62821800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721690852.3U Active CN207614252U (en) | 2017-12-07 | 2017-12-07 | A kind of quick adjustment structure of seat of body-building bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207614252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108079500A (en) * | 2017-12-07 | 2018-05-29 | 漳浦美吉健身器材有限公司 | A kind of quick adjustment structure of seat of body-building bicycle |
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2017
- 2017-12-07 CN CN201721690852.3U patent/CN207614252U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108079500A (en) * | 2017-12-07 | 2018-05-29 | 漳浦美吉健身器材有限公司 | A kind of quick adjustment structure of seat of body-building bicycle |
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