CN206417111U - A kind of seat height adjusting device - Google Patents
A kind of seat height adjusting device Download PDFInfo
- Publication number
- CN206417111U CN206417111U CN201720016047.6U CN201720016047U CN206417111U CN 206417111 U CN206417111 U CN 206417111U CN 201720016047 U CN201720016047 U CN 201720016047U CN 206417111 U CN206417111 U CN 206417111U
- Authority
- CN
- China
- Prior art keywords
- seat
- bushing
- adjusting device
- height adjusting
- pipe
- 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
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Abstract
The utility model discloses a kind of seat height adjusting device, including seat pipe, the seat bar being plugged in the seat pipe, also include the bushing being arranged between the seat bar and the seat pipe, positioner is provided between the bushing and the seat pipe, makes to keep fixed relative position between the bushing and the seat pipe；Guider is provided between the bushing and the seat bar, is made between the bushing and the seat bar without relative rotation.The utility model solves seat bar in the prior art and easily moved relative to seat pipe, so as to cause the problem of seat is unstable.
Description
Technical field
The utility model embodiment is related to a kind of seat of the vehicles such as bicycle, motorcycle, arrangement for adjusting height, more specifically
Ground is said, is related to the seat height adjusting device of the vehicles such as bicycle, motorcycle.
Background technology
Bicycle, also known as bicycle or bicycle, are preferred traffic instrument of the people when short distance is gone on a journey.When people ride
After bicycle, body weight of the seat except undertaking driver, or driver are pedaled and step on the main of pedal and control handlebar
Force.Therefore, seat is firm or comfortable, just directly affect riding safety and ride it is comfortable.
When same bicycle often by different people to ride when, due to the individual difference of height, people are often desirable to
It is capable of the height of Quick adjustment seat, and after once adjusting, seat can keep firm.
At one in the prior art, one end is fixed with after the seat bar of seat insertion seat pipe, is set garter spring to be enclosed on outside seat pipe, is led to
Cross and tighten garter spring screw, make garter spring banding seat pipe.So, consolidating for relative position is kept by frictional force between seat pipe and seat bar
It is fixed.Although this structure can realize the step-less adjustment to height of seat, attemperator is needed to use during regulation larger
Strength could be completed using specific purpose tool, and this structure easily gradually loosens with the vibrations of bicycle, causes a bar
Move or move up and down in seat pipe transfer, so as to cause bicyclist because seat is unstable and occur unexpected；In addition, seat pipe and seat bar it
Between in being rigidly connected, the tricycle sat on the seat can clearly experience ground and pass through jolting that vehicle frame, seat pipe are transmitted to
Sense.
Fig. 1 illustrates another bicycle saddle lifting device of the prior art, including seat bar, seat pipe, seat bar while vertical
Row are provided with multiple detents, and detent cell body is shaped as the inclined-plane cell body of top circular arc；Seat pipe top is provided with a through hole, fixed
Position set the inner is connected in through hole, and positioning sleeve inner chamber is equipped with retaining spring, and positioning is crimped between retaining spring and detent
Steel ball, by crimping for locking ball and the detent of seat bar, realizes the regulation of seat bar height.Although this structure can be real
Now to the quick regulation of height of seat, and spring top is relied solely on by steel without too big strength and specific purpose tool, but after regulation
Ball is pressed against detent to be held in position, and seat can not still be fixedly positioning；In addition, being sat between seat pipe and seat bar in being rigidly connected
Tricycle on the seat can clearly experience the sense of jolting that ground is transmitted to by vehicle frame, seat pipe.
Utility model content
The utility model embodiment provides a kind of seat height adjusting device, can realize Quick adjustment seat height,
Also ensure that regulation back seat keeps firm.
The utility model embodiment provides a kind of seat height adjusting device, including seat pipe, is plugged in the seat pipe
Seat bar, in addition to the bushing between the seat bar and the seat pipe, provided with positioning between the bushing and the seat pipe
Device, makes to keep fixed relative position between the bushing and the seat pipe；It is provided with and leads between the bushing and the seat bar
To device, make between the bushing and the seat bar without relative rotation.
According to the seat height adjusting device of the utility model embodiment, by limiting the relative shifting between seat bar and seat pipe
Dynamic and rotation, makes seat keep firm after adjustment；Buffering and fixation are played by present set between bar and seat pipe
Bushing, on the basis of further making seat firm, moreover it is possible to mitigate by ground and a bar, seat are delivered to by vehicle frame, seat pipe
Vibrations, so as to improve the comfort level of bicyclist.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of bicycle saddle lifting device of prior art.
Fig. 2 is a kind of structural representation of seat height adjusting device in the embodiment of the utility model one.
Fig. 3 is the diagrammatic cross-section of seat bar in the embodiment of the utility model one.
Fig. 4 is the structural representation of bushing in the embodiment of the utility model one.
Fig. 5 is the diagrammatic cross-section of bushing in the embodiment of the utility model one.
Fig. 6 is a kind of structural representation of seat height adjusting device in another embodiment of the utility model.
Fig. 7 is the B-B diagrammatic cross-sections of seat height adjusting device shown in Fig. 6.
Embodiment
Present disclosure is described more fully below hereinafter with reference to accompanying drawing, wherein showing the reality of present disclosure in the accompanying drawings
Apply mode.But these embodiments can be realized with many multi-forms and should not be construed as being limited to described herein
Embodiment.On the contrary, these embodiments are provided so that present disclosure will be thorough and complete, and will comprehensively
To those skilled in the art expression scope of the present disclosure.
Fig. 2 to Fig. 5 is a kind of structural representation of seat height adjusting device in the embodiment of the utility model one.Such as Fig. 2
Shown, the seat height adjusting device can include seat pipe 2, seat bar 1 and bushing 3.
Seat pipe 2 belongs to a part for vehicle frame, for support seat rod 1.In the present embodiment, seat pipe 2 is in hollow tubular, is had
Openend, so as to placement rack bar 1.
Seat bar 1 is used for connecting chair and seat pipe 2, and seat bar 1 is consolidated with seat pipe 2 and is connected, and just can guarantee that the firm of seat.At this
In embodiment, seat bar 1 is plugged in seat pipe 2.
Bushing 3, which is installed, is present between bar 1 and seat pipe 2.Positioner is provided between bushing 3 and seat pipe 2, such as Fig. 2, Fig. 5 institute
Show, in the present embodiment, locating piece 32 of the positioner by the locating slot 21 in seat pipe 2 and located at the outside of bushing 3 is constituted,
For making to keep fixed relative position between bushing 3 and seat pipe 2.Guider, such as Fig. 2,4 are provided between bushing 3 and seat bar 1
Shown, in the present embodiment, guider is made up of the guide rail 31 and the guide groove 11 on seat bar 1 located at the inner side of bushing 3,
It can only move up and down, and can not be rotated relative to bushing 3 for limiting seat bar 1.At this moment, bushing 3, which is served, prevents that a bar 1 is relative
The effect rotated in seat pipe 2.
In the present embodiment, in order to realize the positioning of a bar 1, the side of seat pipe 2 is provided with through hole and provided with locating sleeve 7, led to
Hole and locating sleeve 7 are coaxially arranged；As shown in Figure 2,3, multiple equally distributed positioning holes 12 are longitudinally provided with seat bar 1.By fixed
The alignment pin 5 that position end 52 and holding end 51 are constituted passes through locating sleeve 7 and through hole, its positioning end 52 insertion positioning hole 12 and seat bar
1 keep connection, holding end 51 stay in locating sleeve 7 with seat pipe 2 keep be connected so that seat bar 1 is kept to the relative of seat pipe 2
Position immobilizes, and realizes positioning.The head of holding end 51 is fixed in the positioning plunger 6 outside locating sleeve 7, in favor of
User grips and push-and-pull alignment pin 5.In the present embodiment, the inner side openend of locating sleeve 7 is fixed with baffle ring 9, alignment pin 5
Positioning end 52 and holding end 51 between be fixed with baffle ring 8, holding end 51 socket and have elastic component 10, the two ends of flexible member 10
Abutted respectively with baffle ring 8 and baffle ring 9.When user pulls positioning plunger 6, baffle ring 8 is pushed flexible member 10 and moved to baffle ring 9
Dynamic, positioning end 52 leaves positioning hole 12, and now seat bar 1 can be moved up and down relative to seat pipe 2；When user adjusts 1, a bar
Postpone, unclamp positioning plunger 6, the release elastic force of flexible member 10 pushes baffle ring 8 away from baffle ring 9, positioning end 52 is entered positioning
Hole 12, so as to make a bar 1 keep immobilizing to the relative position of seat pipe 2 again, realizes positioning.Flexible member 10 can be bullet
Spring.
In the present embodiment, the top of bushing 3 is provided with snap ring 33, and snap ring 33 is stuck in the openend of seat pipe 2, so as to prevent lining
Set 3 is fallen into seat pipe 2.Bushing 3 can be made up of flexible material, such as plastics or felt, so, the also present bar 1 of bushing 3 and seat
Cushioning effect is played between pipe 2, bicyclist is reduced the seismaesthesia being transmitted to by ground through vehicle frame, seat pipe 2, seat bar 1.In this reality
With in new another embodiment, bushing 3, seat bar 1 are made by aluminium alloy, this when, can by bushing 3 and seat bar 1,
Flexible material (such as plastics or felt) is placed between bushing 3 and seat pipe 2 as buffering, bicyclist is reduced by ground through car
The seismaesthesia that frame, seat pipe 2, seat bar 1 are transmitted to.
In the present embodiment, in order to prevent that the bar 1 from arbitrarily being extracted out, the end that seat bar 1 stretches into seat pipe 2 is provided with spacing hole
13, the banking pin 4 that spacing hole 13 is exposed in one end is installed in spacing hole 13, when someone attempts to extract seat bar 1 out seat pipe 2, limit
Position nail 4 is limited when being moved up with seat bar 1 by bushing 3, a bar 1 can not be extracted seat pipe 2.Simultaneously, it is contemplated that the convenience of maintenance, limit
Position hole 13, which is arranged to it, to arrive the position coaxial with locating sleeve 7 with the lifting of seat bar 1, so when seat bar 1 needs to extract seat out
When pipe 2 is repaired, banking pin 4 can pass through the operation dismounting of locating sleeve 7 and the taking-up seat pipe 2 of located sleeve pipe 7.
Fig. 6,7 show another embodiment of the utility model a kind of seat height adjusting device structural representation.Such as
Shown in Fig. 6, the side wall of seat pipe 2 is provided with bushing fixing screws 34, and bushing fixing screws 34 are through the side wall of seat pipe 2 and logical with bushing 3
Threaded connection is crossed, so, bushing fixing screws 34 constitute positioner, for making to keep fixed phase between bushing 3 and seat pipe 2
To position.
As shown in fig. 7, the inside cross-section of bushing 3 is incomplete circular, the cross section of seat bar 1 is arranged to and the inner side of bushing 3
Shape of cross section is identical, so, and seat bar 1 can be moved up and down relative to bushing 3 but can not rotated, so as to realize guide function.
Alignment pin 5 is made up of positioning end 52 and holding end 51, and the diameter of positioning end 52 is more than holding end 51, both diameter differences
The step of formation instead of the baffle ring 8 in other embodiments；The stop block that outside is connected through a screw thread with the inner side of locating sleeve 7
72, between locating sleeve 7 and alignment pin 5, it instead of the baffle ring 9 in other embodiments close to the end in outside；
So, the one end of flexible member 10 is abutted with the step of the diameter difference formation of positioning end 52 and holding end 51, the other end and stop block
72 close to outside end abutment.When user pulls positioning plunger 6, the platform of the diameter difference formation of positioning end 52 and holding end 51
Rank is pushed flexible member 10 and moved to stop block 72 close to the end in outside, and positioning end 52 leaves positioning hole 12, and now seat bar 1 can
Moved up and down relative to seat pipe 2；After user adjusts 1 position of bar, positioning plunger 6, the release bullet of flexible member 10 are unclamped
The step of the diameter difference formation of power, pushing positioning end 52 and holding end 51, close to the end in outside, makes positioning away from stop block 72
End 52 enters positioning hole 12, so as to make a bar 1 keep immobilizing to the relative position of seat pipe 2 again, realizes positioning.Elastic member
Part 10 can be spring.
For further fixed stop block 72, prevent that alignment pin 5 from arbitrarily being taken out, the side wall of locating sleeve 7 is unloaded provided with anti-
Screw 71, Anti-detachment screw 71 is connected by screw thread with locating sleeve 7, through the side wall of locating sleeve 7 and bears against stop block 72.Only
After Anti-detachment screw 71 are unloaded first, stop block 72 and alignment pin 5 could be unloaded.
Given the specification of the present invention in the purpose that shows and describe, but its be not intended to it is exhaustive or
Person is limited to the invention of disclosed form.Those skilled in the art are after present disclosure has been read, it is also conceivable to Hen Duoxiu
Change and variant.Above-described various embodiments can be used alone or be used in various combinations, unless civilized up and down
Really point out.
Therefore, embodiment is in order to principle of the present utility model, practical application is better described and makes this area skill
Other staff in art personnel it will be appreciated that herein below and select and describe, i.e. do not departing from the utility model spirit
Under the premise of, all modifications and replacement made are fallen within the scope of the present invention that appended claims are defined.
Claims (18)
1. a kind of seat height adjusting device, including seat pipe, the seat bar that is plugged in the seat pipe, it is characterised in that also include
Bushing between the seat bar and the seat pipe, is provided with positioner between the bushing and the seat pipe；The lining
Guider is provided between set and the seat bar.
2. seat height adjusting device as claimed in claim 1, it is characterised in that the positioner is described including being arranged on
Locating slot in seat pipe, and the locating piece being arranged on the outside of the bushing.
3. seat height adjusting device as claimed in claim 1, it is characterised in that the guider is described including being arranged on
Guide rail on the inside of bushing, and, it is arranged on the guide groove on the seat bar.
4. seat height adjusting device as claimed in claim 1, it is characterised in that the seat bar is longitudinally provided with multiple positioning
Hole, the positioning hole is uniformly distributed；Through hole is provided with the seat pipe and provided with locating sleeve, the through hole and the locating sleeve
Coaxially.
5. seat height adjusting device as claimed in claim 4, it is characterised in that also including alignment pin, the alignment pin is worn
Cross the locating sleeve and realize positioning into the positioning hole.
6. seat height adjusting device as claimed in claim 5, it is characterised in that the alignment pin is by positioning end and holding end
Composition, the positioning end enters the positioning hole and realizes positioning；The gripping end head is outer and fixed located at the locating sleeve
In in positioning plunger.
7. seat height adjusting device as claimed in claim 6, it is characterised in that also including baffle ring, baffle ring, elasticity member
Part, the baffle ring is fixed on openend on the inside of the locating sleeve, and the baffle ring is fixed on the positioning end and the gripping
Between end, the flexible member is socketed on the holding end, and its two ends is abutted with the baffle ring and the baffle ring respectively.
8. seat height adjusting device as claimed in claim 1, it is characterised in that the top of the bushing is provided with snap ring, institute
State the open end that snap ring is stuck in the seat pipe.
9. seat height adjusting device as claimed in claim 1, it is characterised in that the bushing is made up of flexible material.
10. seat height adjusting device as claimed in claim 9, it is characterised in that the bushing is by plastics or felt system
Into.
11. seat height adjusting device as claimed in claim 1, it is characterised in that the seat bar and the bushing are closed by aluminium
Gold is made, and soft vibration-absorptive material is provided between the bushing and the seat pipe and/or between the bushing and the seat bar.
12. seat height adjusting device as claimed in claim 4, it is characterised in that the seat bar end is provided with spacing hole, institute
State and the banking pin that the spacing hole is exposed in one end is installed in spacing hole, when the seat bar is moved, the banking pin is by described
Bushing is spacing to prevent the seat bar from being extracted the seat pipe.
13. seat height adjusting device as claimed in claim 12, it is characterised in that the spacing hole is arranged to when described
Spacing hole with the seat bar lifting arrive with the locating sleeve it is coaxial when, by spacing described in the locating sleeve operation dismounting
Nail, and the banking pin is taken out into the seat pipe through the locating sleeve.
14. seat height adjusting device as claimed in claim 1, it is characterised in that the positioner is described to be arranged on
Bushing fixing screws on the wall of seat pipe side, the bushing fixing screws are connected through seat pipe side wall and with the bush threads.
15. seat height adjusting device as claimed in claim 1, it is characterised in that the bushing inside cross-section is endless
Wholecircle shape, the seat bar cross section is arranged to identical with the bushing inside cross-section shape.
16. seat height adjusting device as claimed in claim 6, it is characterised in that also including being installed on the locating sleeve
On the outside of stop block between the alignment pin, the flexible member being socketed on the alignment pin, the stop block with it is described fixed
It is connected through a screw thread on the inside of the sleeve pipe of position；The positioning end diameter of the alignment pin is more than the holding end diameter；The flexible member
One end is abutted with the step of the diameter difference formation of the positioning end and the holding end, and the other end is with the stop block close to outside
End abutment.
17. the seat height adjusting device as described in claim 7 or 16, it is characterised in that the flexible member is spring.
18. seat height adjusting device as claimed in claim 16, it is characterised in that locating sleeve side wall is provided with anti-
Unload screw, the Anti-detachment screw is through locating sleeve side wall and bears against the stop block, the Anti-detachment screw with it is described fixed
Position sleeve pipe is connected through a screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720016047.6U CN206417111U (en) | 2017-01-06 | 2017-01-06 | A kind of seat height adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720016047.6U CN206417111U (en) | 2017-01-06 | 2017-01-06 | A kind of seat height adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206417111U true CN206417111U (en) | 2017-08-18 |
Family
ID=59574795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720016047.6U Expired - Fee Related CN206417111U (en) | 2017-01-06 | 2017-01-06 | A kind of seat height adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206417111U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791095A (en) * | 2017-11-23 | 2018-03-13 | 惠州市多普勒通信有限公司 | A kind of automation cooling device of machining center |
| CN109204625A (en) * | 2018-11-24 | 2019-01-15 | 徐州宗申电动车有限公司 | It is a kind of can fast quick-detach electric bicycle cushion |
| CN110091949A (en) * | 2019-05-30 | 2019-08-06 | 天津爱赛克车业有限公司 | A kind of bicycle of built-in fishing tool |
| CN111150970A (en) * | 2020-03-07 | 2020-05-15 | 温州大学 | Spinning cushion adjustment mechanism |
| CN113998046A (en) * | 2021-11-01 | 2022-02-01 | 南京快轮智能科技有限公司 | Height regulator for scooter |
| EP4349701A1 (en) * | 2022-10-05 | 2024-04-10 | CIP Mobility GmbH | Components of an electric bicycle, an electric bicycle and production of a bicycle frame and other bicycle components |
-
2017
- 2017-01-06 CN CN201720016047.6U patent/CN206417111U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107791095A (en) * | 2017-11-23 | 2018-03-13 | 惠州市多普勒通信有限公司 | A kind of automation cooling device of machining center |
| CN109204625A (en) * | 2018-11-24 | 2019-01-15 | 徐州宗申电动车有限公司 | It is a kind of can fast quick-detach electric bicycle cushion |
| CN110091949A (en) * | 2019-05-30 | 2019-08-06 | 天津爱赛克车业有限公司 | A kind of bicycle of built-in fishing tool |
| CN111150970A (en) * | 2020-03-07 | 2020-05-15 | 温州大学 | Spinning cushion adjustment mechanism |
| CN111150970B (en) * | 2020-03-07 | 2021-01-15 | 温州大学 | Spinning cushion adjustment mechanism |
| CN113998046A (en) * | 2021-11-01 | 2022-02-01 | 南京快轮智能科技有限公司 | Height regulator for scooter |
| CN113998046B (en) * | 2021-11-01 | 2023-05-05 | 金华市威玛斯智能科技有限公司 | Height adjusting device for scooter |
| EP4349701A1 (en) * | 2022-10-05 | 2024-04-10 | CIP Mobility GmbH | Components of an electric bicycle, an electric bicycle and production of a bicycle frame and other bicycle components |
| WO2024074347A1 (en) * | 2022-10-05 | 2024-04-11 | CIP Mobility GmbH | Components of an electric bicycle, an electric bicycle and production of a bicycle frame and other bicycle components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20200106 |