CN208134481U - A kind of Lifting saddle of bicycles pipe - Google Patents
A kind of Lifting saddle of bicycles pipe Download PDFInfo
- Publication number
- CN208134481U CN208134481U CN201820335907.7U CN201820335907U CN208134481U CN 208134481 U CN208134481 U CN 208134481U CN 201820335907 U CN201820335907 U CN 201820335907U CN 208134481 U CN208134481 U CN 208134481U
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- China
- Prior art keywords
- pipe
- drive rod
- guide pipe
- bicycles
- switch
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Abstract
A kind of Lifting saddle of bicycles pipe, including slip pipe, switch base and guide pipe.The side of switch base is equipped with the connecting hole connecting with saddle, and switch base is equipped with rotatable switch knob.The inside of guide pipe and slip pipe is equipped with a hydraulic bar, and hydraulic bar includes barred body, telescopic rod and hydraulic selector.Drive rod is equipped in switch base, the bottom of drive rod is connected on hydraulic selector, and the head of switch knob is connected at the top of drive rod.Rotating switch handle, and drive rod is pushed, so that drive rod drives hydraulic selector to open, telescopic rod can move up and down at this time, and slip pipe can be slided up and down along guide pipe.Present apparatus lift adjustment is stablized, and conservation degree is good, and structure is simple, and dismounting maintenance is very convenient, and cooperates closely, and frictional dissipation is small, long service life.
Description
Technical field
The utility model relates to a kind of lifting seat pipe, especially a kind of bicycle hydraulic goes up and down seat pipe.
Background technique
Bicycle is light, environmentally friendly, be not limited by a space as a kind of vehicles, by people widespread love.And
With the development of bicycle, fitness equipment, such as Spinning have also been derived.And in existing international sport athletic competition
Also the project of the bicycle there are many.
Bicycle saddle cushion is the important component in bicycle.Existing Regular Bicycle seat cushion liftable is adjusted, but
After a period of use, it is easy to squeeze to restore, not be durable very much.
Summary of the invention
In order to overcome the above-mentioned deficiency of the prior art, the utility model provides a kind of Lifting saddle of bicycles pipe, not only operates
Simply, stabilized structure, practical, and using very smooth when adjusting, smoothly.
The technical scheme in the invention for solving the technical problem is：A kind of Lifting saddle of bicycles pipe, including slip pipe, grafting
Switch base and the slip pipe at the top of the slip pipe are slidably connected and are located at the guide pipe below the slip pipe, the switch
The side of seat is equipped with the connecting hole connecting with saddle, and the switch base is equipped with rotatable switch knob, described
The head of switch knob is protruded into the switch base；
The inside of the guide pipe and slip pipe is equipped with a hydraulic bar, and the hydraulic bar includes barred body, can be stretched out or indented
The barred body and the telescopic rod being located at the top of the barred body and the hydraulic selector at the top of the telescopic rod, the switch
Drive rod is equipped in seat, the bottom of the drive rod is connected on the hydraulic selector, and the top of the drive rod abuts
On the head of the switch knob；
The rotation switch knob, and the drive rod is pushed, so that drive rod drives the hydraulic selector to beat
It opens, the telescopic rod can move up and down at this time, and the slip pipe can be slided up and down along the guide pipe.
Preferably, being arranged with upper sliding sleeve and low sleeve between the guide pipe and slip pipe.
Preferably, being equipped with positioning bar on the outer surface of the upper sliding sleeve and low sleeve, it is equipped in the guide pipe
Locating slot compatible with the positioning bar.
Preferably, being connected between the low sleeve and the slip pipe by flat key.
Preferably, being arranged with a sealing ring outside the slip pipe, it is arranged with outside the guide pipe described in being used to fix
The exterior ring cap of sealing ring.
Preferably, the guide pipe is externally provided with the fixing piece for fixing the exterior ring cap.
Preferably, the bottom of the guide pipe is equipped with the fixing seat for fixing the hydraulic bar.
The beneficial effects of the utility model are：Seat pipe overall structure is simple, convenient for disassembly and assembly, convenient for safeguarding.Hydraulic bar
Design so that when lift adjustment it is more stable, it is convenient, and Z can be continuously maintained state adjusted.The design of upper low sleeve avoids
Bring frictional dissipation is directly contacted between slip pipe and guide pipe, improves the service life of slip pipe and guide pipe.Sealing ring
Design avoid remaining impurity and dust in use process and enter inside, influence the service life of seat pipe.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model.
Fig. 2 is the semi-cutaway of the utility model.
Fig. 3 is the enlarged drawing of A in the semi-cutaway of the utility model.
Fig. 4 is the display model figure of the utility model.
Fig. 5 is the shaft side figure of the utility model guide pipe.
Fig. 6 is the shaft side figure of the utility model low sleeve.
Fig. 7 is the shaft side figure of the utility model upper sliding sleeve.
Fig. 8 is the shaft side figure of the utility model slip pipe.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Referring to Fig.1~Fig. 8, a kind of Lifting saddle of bicycles pipe, including slip pipe 1, the switch base being plugged at the top of the slip pipe 1
2, be slidably connected and be located at the guide pipe 3 of 1 lower section of the slip pipe with the slip pipe 1, the side of the switch base 2 be equipped with voluntarily
The connecting hole 4 of vehicle cushion connection, the switch base 2 are equipped with rotatable switch knob 5, the head of the switch knob 5
It protrudes into the switch base 2；
The inside of the guide pipe 3 and slip pipe 1 be equipped with a hydraulic bar 6, the hydraulic bar 6 include barred body 7, it is extended or
Barred body 7 described in retraction and the telescopic rod 8 for being located at 7 top of barred body and the hydraulic selector 9 at the top of the telescopic rod 8,
Drive rod 10 is equipped in the switch base 2, the bottom of the drive rod 10 is connected on the hydraulic selector 9, described
The top of drive rod 10 is connected to the head of the switch knob 5；
The rotation switch knob 5, and push the drive rod 10, so that drive rod 10 drives described hydraulic open
9 are closed to open, the telescopic rod 8 can move up and down at this time and the slip pipe 1 can be slided up and down along the guide pipe 3, when
The switch knob 5 in relaxation state be the hydraulic selector 9 not by external force when, the telescopic rod 8 is in fixing
State.
In the present embodiment, upper sliding sleeve 11 and low sleeve 12 are arranged between the guide pipe 3 and slip pipe 1.Upper downslide
The design of set, which avoids, directly contacts bring frictional dissipation between slip pipe 1 and guide pipe 3, improve slip pipe 1 and guide pipe 3
Service life.
Positioning is equipped on the outer surface of the upper sliding sleeve 11 and low sleeve 12 in the present embodiment referring to Fig. 4~Fig. 7
Muscle 13, the guide pipe 3 is interior to be equipped with locating slot 14 compatible with the positioning bar 13.The low sleeve 12 is equipped with flat
Key 15, the slip pipe 1 are equipped with keyway 16 compatible with flat key 15.Location structure peace is keyed the connection cooperation of structure
Simple close, practicability is high, and dismounting is very convenient, convenient for safeguarding.
In the present embodiment, a sealing ring 17 is arranged with outside the slip pipe 1, the guiding 3 is managed outer be arranged with and is used for
The exterior ring cap 18 of the fixed sealing ring 17.The guide pipe 3 is externally provided with the fixing piece 19 for fixing the exterior ring cap 18.
The design of sealing ring 17 avoids remaining impurity and dust in use process and enters inside, influences the service life of seat pipe.
In the present embodiment, the bottom of the guide pipe 3 is equipped with the fixing seat 20 for fixing the hydraulic bar 6.It is fixed
20 dismounting of seat is simple, and is easy to the maintenance and replacement of hydraulic bar 6.
The utility model has the advantage of：Lift adjustment is stablized, and conservation degree is good, and structure is simple, and dismounting maintenance is very convenient,
And cooperate closely, frictional dissipation is small, long service life.
The present embodiment is one of more preferred scheme of this patent, it is any do not depart from made within the scope of this technology etc.
With replacement and change, in the scope of utility model patent.
Claims (7)
1. a kind of Lifting saddle of bicycles pipe, it is characterised in that：Including slip pipe, the switch base being plugged at the top of the slip pipe and institute
It states slip pipe to be slidably connected and be located at the guide pipe below the slip pipe, the side of the switch base is equipped with to be connect with saddle
Connecting hole, the switch base is equipped with rotatable switch knob, and the switch is protruded on the head of the switch knob
In seat；
The inside of the guide pipe and slip pipe be equipped with a hydraulic bar, the hydraulic bar include barred body, can be stretched out or indented it is described
Barred body and the telescopic rod being located at the top of the barred body and the hydraulic selector at the top of the telescopic rod, in the switch base
It is equipped with drive rod, the bottom of the drive rod is connected on the hydraulic selector, and institute is connected at the top of the drive rod
State the head of switch knob；
The rotation switch knob, and the drive rod is pushed, so that drive rod drives the hydraulic selector to open, this
The telescopic rod of Shi Suoshu can move up and down, and the slip pipe can be slided up and down along the guide pipe.
2. Lifting saddle of bicycles pipe according to claim 1, it is characterised in that：It is arranged between the guide pipe and slip pipe
There are upper sliding sleeve and low sleeve.
3. Lifting saddle of bicycles pipe according to claim 2, it is characterised in that：The outer surface of the upper sliding sleeve and low sleeve
On be equipped with positioning bar, locating slot compatible with the positioning bar is equipped in the guide pipe.
4. Lifting saddle of bicycles pipe according to claim 3, it is characterised in that：The low sleeve and the slip pipe it
Between pass through flat key connect.
5. Lifting saddle of bicycles pipe according to claim 1, it is characterised in that：A sealing is arranged with outside the slip pipe
Circle, the guide pipe are arranged with the exterior ring cap for fixing the sealing ring outside.
6. Lifting saddle of bicycles pipe according to claim 5, it is characterised in that：The guide pipe is externally provided with for fixing
The fixing piece of the exterior ring cap.
7. Lifting saddle of bicycles pipe according to any one of claims 1 to 6, it is characterised in that：The bottom of the guide pipe is set
There is the fixing seat for fixing the hydraulic bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335907.7U CN208134481U (en) | 2018-03-13 | 2018-03-13 | A kind of Lifting saddle of bicycles pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335907.7U CN208134481U (en) | 2018-03-13 | 2018-03-13 | A kind of Lifting saddle of bicycles pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208134481U true CN208134481U (en) | 2018-11-23 |
Family
ID=64289504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820335907.7U Active CN208134481U (en) | 2018-03-13 | 2018-03-13 | A kind of Lifting saddle of bicycles pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208134481U (en) |
-
2018
- 2018-03-13 CN CN201820335907.7U patent/CN208134481U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |