CN201405990Y - Multifunctional bicycle head for bicycles - Google Patents
Multifunctional bicycle head for bicycles Download PDFInfo
- Publication number
- CN201405990Y CN201405990Y CN2009200566269U CN200920056626U CN201405990Y CN 201405990 Y CN201405990 Y CN 201405990Y CN 2009200566269 U CN2009200566269 U CN 2009200566269U CN 200920056626 U CN200920056626 U CN 200920056626U CN 201405990 Y CN201405990 Y CN 201405990Y
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- CN
- China
- Prior art keywords
- standpipe
- handlebar
- joint
- vertical rod
- bicycle
- 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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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a multifunctional bicycle head for bicycles, which comprises a T-shaped handlebar, a standpipe and a connector. A vertical upright rod of the T-shaped handlebar can be slidably inserted in the standpipe, a handlebar locking fastener capable of locking the position of the upright rod is arranged between upper ends of the upright rod and the standpipe, and the connector is located under the standpipe. In addition, the bottom end of the upright rod is equipped with an inflatable piston, the bottom portion of the standpipe is closed, and the lower portion of the standpipe is connected with an air outlet hose. The multifunctional bicycle head for bicycles utilizes the T-shaped handlebar and the standpipe, and by adding the piston and the air outlet hose, not only theheight of the T-shaped handlebar can be adjusted, but also the bicycle head has an inflatable function. The multifunctional bicycle head for bicycles is simple and reasonable in structure and easy for realizing popularization.
Description
Technical field
The utility model relates to a kind of bicycle assembly parts, relates in particular to a kind of headstock of bicycle.
Background technology
The bicycle conduct is the vehicle simply and easily, are that people institute generally uses.Simultaneously, bike tyre also needs frequent inflation, therefore must use Floor Pump to put on the air in addition.Yet the problem that often runs into is: in using the process of bicycle, find the not enough gas of tire, but or neighbouringly do not have Floor Pump to inflate again at one's side through regular meeting, therefore can only the go-cart walking, and for the user has caused great inconvenience.For bicycle long journey fan, more need to carry in addition Floor Pump, so just increased equipment, increased the burden of long journey.And, being generally T font handlebar as the headstock of bicycle, function ratio is more single at present, only is used to hold direction.Prior art also makes improvements, but just makes the Height Adjustable of handlebar, and vertical section that is about to T type handlebar is divided into vertical rod and standpipe, and the height of vertical rod in standpipe can be regulated.This improves simultaneously also is the needs that satisfy folded bicycle.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of multi-functional headstock of bicycle use that has aerification function is provided, the problem of inflation equipment again in the time of need inflating to solve tire, thus provide bigger convenience for user's use.
The purpose of this utility model is achieved by the following technical programs:
The multi-functional headstock of a kind of bicycle use that the utility model provides, comprise T type handlebar, standpipe and joint, described its vertical vertical rod of T type handlebar slidably is plugged in the standpipe, is provided with the handlebar snap close of lockable vertical rod position between the upper end of described vertical rod and standpipe; Described joint be positioned at standpipe below; In addition, the bottom of described vertical rod is provided with the inflation piston; The base seal of described standpipe, the bottom of standpipe is connected to the flexible pipe of giving vent to anger.The utility model is installed in whole headstock on the bicycle front fork by joint.By vertical rod bottom the inflation piston is set, as inflating urceolus, and is connected with the flexible pipe of giving vent to anger, make headstock possess aerification function with standpipe at T type handlebar.When not needing to inflate, locking handlebar snap close, T type handlebar is fixed on by its vertical rod and is used to hold direction on the standpipe.When needing inflation, the flexible pipe of will giving vent to anger is received on the tire, unclamps the handlebar snap close, the vertical rod of T type handlebar just can be in standpipe pulling and to Tyre inflating up and down.
Be the unidirectional input of control air better in gas replenishment process, the hose passages of giving vent to anger described in the utility model is provided with check valve, and this check valve is made up of shell, cone plug, spring and back-up ring; Described cone plug, spring and back-up ring are connected setting in the enclosure successively by the air input direction.
The locking of the utility model vertical rod specifically can be taked following measure: be evenly equipped with at least two vertical slots on the outer wall of described standpipe upper end, make the upper end of standpipe be made of at least two shell fragments; Described handlebar snap close is arranged on the shell fragment place of standpipe; The described flexible pipe of giving vent to anger is drawn by the bottom of standpipe.
Joint in the utility model is used for headstock is installed in the front fork of bicycle, and described joint and standpipe can hold together, as when being used on the ordinary bicycle.Perhaps, described joint is hinged on the bottom of standpipe; Be provided with the joint snap close of lockable joint between the bottom of described joint and standpipe, as when being used on the folding bicycle.
The utlity model has following beneficial effect:
(1) utilized the structure of T type handlebar and standpipe well, by adding the piston and the flexible pipe of giving vent to anger, not only the height of T type handlebar can be regulated, and makes the headstock of bicycle possess aerification function, and is simple and reasonable, is easy to realize promoting.
(2) easy to use.When needing inflation, need not to pull down headstock.The flexible pipe of will giving vent to anger is received on the tire, unclamps the handlebar snap close, spurs vertical rod up and down and promptly can inflate.
(3) adopt cone plug and spring to control the unidirectional input of air better, check valve is arranged on the pipeline of the flexible pipe of giving vent to anger, and structure is smooth and easy rationally.
(4) both be applicable to common bicycle, three-wheel vehicle, also be applicable to folding bicycle.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail:
Fig. 1 is the schematic appearance of the utility model embodiment;
Fig. 2 is a structural representation embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of middle check valve embodiment illustrated in fig. 1.
Among the figure: T type handlebar 1, vertical rod 11, standpipe 2, vertical slot 21, shell fragment 22, joint 3, inflation piston 4, lining 5, handlebar snap close 6, the flexible pipe 7 of giving vent to anger, joint snap close 8, check valve 9, shell 91, cone plug 92, spring 93, back-up ring 94, admission port 95
The specific embodiment
Fig. 1～Figure 3 shows that embodiment of the present utility model.As depicted in figs. 1 and 2, comprise T type handlebar 1, standpipe 2 and joint 3.The bottom of T type handlebar 1 its vertical vertical rod 11 is provided with inflation piston 4, and vertical rod 11 slidably is plugged on 2 li of standpipes, is provided with lining 5 between the inwall of the outer wall of vertical rod 11 and standpipe 2 upper ends.Be evenly equipped with four vertical slots 21 on the outer wall of standpipe 2 upper ends, make the upper end of standpipe 2 constitute by four shell fragments 22.Be provided with the handlebar snap close 6 of lockable vertical rod 11 positions at shell fragment 22 places of standpipe 2 upper ends.The base seal of standpipe 2, the flexible pipe 7 of giving vent to anger is drawn from standpipe 2 bottoms.Joint 3 is hinged on the bottom of standpipe 2, is provided with the joint snap close 8 of lockable joint 3 between standpipe 2 and the joint 3.Joint 3 is installed on the bicycle front fork.
The flexible pipe 7 of giving vent to anger is provided with check valve 9, and as shown in Figure 3, this check valve 9 is made up of shell 91, cone plug 92, spring 93 and back-up ring 94, and cone plug 92, spring 93 and back-up ring 94 are connected successively by the air input direction and are arranged in the shell 91.Giving vent to anger is free air pressure fashionable in the flexible pipe 7, and cone plug 92 is pushed open by air and left admission port 95, makes air circulate to tire; When not having air to be pressed into, cone plug 92 is withstanding on the admission port 95 under the effect of spring 93 restoring forces, thereby has stoped the backflow of air.
The present embodiment principle of work is as follows: when not needing to inflate, and locking handlebar snap close 6, T type handlebar 1 is fixed on by its vertical rod 11 and is used to hold direction on the standpipe 2.Simultaneously, also can unclamp handlebar snap close 6, adjust the height and position of vertical rod 11, and then lock handlebar snap close 6, thereby can regulate the height of T type handlebar 1.When needing inflation, the flexible pipe 7 of will giving vent to anger is received on the tire, unclamps handlebar snap close 6, the vertical rod 11 of T type handlebar 1 just can be in standpipe 2 pulling and to Tyre inflating up and down.
Claims (5)
1, the multi-functional headstock of a kind of bicycle use, comprise T type handlebar (1), standpipe (2) and joint (3), its vertical vertical rod (11) of described T type handlebar (1) slidably is plugged on standpipe (2) lining, is provided with the handlebar snap close (6) of lockable vertical rod position between the upper end of described vertical rod (11) and standpipe (2); Described joint (3) be positioned at standpipe (2) below; It is characterized in that: the bottom of described vertical rod (11) is provided with inflation piston (4); The base seal of described standpipe (2), the bottom of standpipe (2) is connected to the flexible pipe of giving vent to anger (7).
2, the multi-functional headstock of bicycle use according to claim 1 is characterized in that: the described flexible pipe of giving vent to anger (7) passage is provided with check valve (9), and this check valve (9) is made up of shell (91), cone plug (92), spring (93) and back-up ring (94); Described cone plug (92), spring (93) and back-up ring (94) are connected successively by the air input direction and are arranged in the shell (91).
3, the multi-functional headstock of bicycle use according to claim 1 is characterized in that: be evenly equipped with at least two vertical slots (21) on the outer wall of described standpipe (2) upper end, make the upper end of standpipe (2) be made of at least two shell fragments (22); Described handlebar snap close (6) is arranged on the shell fragment (22) of standpipe (2) and locates; The described flexible pipe of giving vent to anger (7) is drawn by the bottom of standpipe (2).
4, according to claim 1 or the multi-functional headstock of 2 or 3 described bicycle uses, it is characterized in that: described joint (3) and standpipe (2) hold together.
5, according to claim 1 or the multi-functional headstock of 2 or 3 described bicycle uses, it is characterized in that: described joint (3) is hinged on the bottom of standpipe (2); Be provided with the joint snap close (8) of lockable joint between the bottom of described joint (3) and standpipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200566269U CN201405990Y (en) | 2009-05-15 | 2009-05-15 | Multifunctional bicycle head for bicycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200566269U CN201405990Y (en) | 2009-05-15 | 2009-05-15 | Multifunctional bicycle head for bicycles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405990Y true CN201405990Y (en) | 2010-02-17 |
Family
ID=41676917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200566269U Expired - Fee Related CN201405990Y (en) | 2009-05-15 | 2009-05-15 | Multifunctional bicycle head for bicycles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201405990Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143760A (en) * | 2016-07-29 | 2016-11-23 | 小刀科技股份有限公司 | The electric motor car that a kind of riding safety is comfortable |
| CN108482559A (en) * | 2018-05-25 | 2018-09-04 | 张学田 | Bicycle gas control stretching handle |
| CN113998045A (en) * | 2020-07-27 | 2022-02-01 | 金华斯彼德微车业有限公司 | Electric scooter's car pole height control mechanism |
-
2009
- 2009-05-15 CN CN2009200566269U patent/CN201405990Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143760A (en) * | 2016-07-29 | 2016-11-23 | 小刀科技股份有限公司 | The electric motor car that a kind of riding safety is comfortable |
| CN108482559A (en) * | 2018-05-25 | 2018-09-04 | 张学田 | Bicycle gas control stretching handle |
| CN113998045A (en) * | 2020-07-27 | 2022-02-01 | 金华斯彼德微车业有限公司 | Electric scooter's car pole height control mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100217 Termination date: 20130515 |