CN102806972A - Angle-adjustable small bicycle assistant-handlebar - Google Patents
Angle-adjustable small bicycle assistant-handlebar Download PDFInfo
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- CN102806972A CN102806972A CN2012102845022A CN201210284502A CN102806972A CN 102806972 A CN102806972 A CN 102806972A CN 2012102845022 A CN2012102845022 A CN 2012102845022A CN 201210284502 A CN201210284502 A CN 201210284502A CN 102806972 A CN102806972 A CN 102806972A
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- handlebar
- fixing device
- connecting end
- auxiliary
- locking head
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- 239000000725 suspension Substances 0.000 claims description 6
- 230000004075 alteration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to an angle-adjustable small bicycle assistant-handlebar which comprises an assistant-handlebar rod, a screw and a handlebar fixing device, wherein the assistant-handlebar rod comprises a holding end and a connecting end; the connecting end of the assistant-handlebar rod is used for connecting the assistant-handlebar rod onto the handlebar fixing device; a connecting surface and a connecting hole are formed in the connecting end, and the connecting hole is vertical to the connecting surface; the handlebar fixing device comprises a connecting end and a locking head, and a connecting surface and a connecting hole are formed in the connecting end of the handlebar fixing device and are matched with the connecting surface and the connecting hole in the connecting end of the assistant-handlebar rod; the assistant-handlebar rod is connected with the handlebar fixing device together through the screw; the locking head on the handlebar fixing device is used for fixing the handlebar fixing device and the assistant-handlebar rod onto the handlebar; and the connecting surface on the connecting end of the assistant-handlebar rod and the connecting surface on the connecting end of the handlebar fixing device are rough non-slip surface, and the two connecting surfaces are tightly crowded after the screw is tightened. The angle-adjustable small bicycle assistant-handlebar has the advantages of simple structure and easiness in implementation and can be freely adjusted to various angles.
Description
Technical Field
The invention relates to bicycle accessories, in particular to a small auxiliary handlebar of a bicycle with an adjustable angle.
Background
The common small auxiliary handle of the bicycle is fixed at an angle and is arranged on a handlebar, and the front and rear angles can be adjusted only, but the inner and outer angles cannot be adjusted. Therefore, in order to adapt to various postures of riders, only a plurality of small auxiliary handles with different inside and outside angles can be purchased for use so as to meet the individual use requirements, which inevitably causes the increase of the expenditure of consumers and the waste. There is a need for a small auxiliary handle bar for a bicycle that can meet the requirement of adjusting the inner and outer angles.
Disclosure of Invention
In view of the above problems in the prior art, the present invention is directed to a small auxiliary handlebar for a bicycle with adjustable angle.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
a small auxiliary handlebar of a bicycle with an adjustable angle is characterized by comprising: a sub-handle bar, a screw, a handle bar fixing device, wherein,
the auxiliary handle rod comprises a holding end and a connecting end; the connecting end on the auxiliary handlebar is used for connecting the auxiliary handlebar to the handlebar fixing device and is provided with a connecting surface and a connecting hole, and the connecting hole is vertical to the connecting surface;
the handlebar fixing device comprises a connecting end and a locking head; the connecting end on the handlebar fixing device is also provided with a connecting surface and a connecting hole which are matched with the connecting surface and the connecting hole on the connecting end of the auxiliary handlebar, and the auxiliary handlebar is connected with the handlebar fixing device through screws; the locking head on the handlebar fixing device is used for fixedly connecting the handlebar fixing device and the auxiliary handlebar rod to a handlebar;
the connecting surface of the auxiliary handlebar connecting end and the connecting surface of the handlebar fixing device connecting end are both rough anti-skid surfaces, and after the screws are screwed down, the two connecting surfaces are tightly leaned against each other.
Furthermore, in the angle-adjustable small auxiliary bicycle handlebar, the holding end of the auxiliary handlebar rod is cylindrical, the end part of the connecting end of the auxiliary handlebar rod is in a semicircular arc shape, and the connecting surface and the cylindrical axis of the holding part are on the same horizontal plane; one end of the connecting end of the handlebar fixing device is in a semicircular arc shape, and the other end of the connecting end of the handlebar fixing device is in a cylindrical shape, is matched with the locking head and can be inserted into a handlebar for fixing.
Further, in the angle-adjustable bicycle small auxiliary handle, the locking head is a locking head with a hanging device, wherein a hanging bolt of the hanging device is arranged at one end of the locking head, and a hanging nut of the hanging device is arranged inside the connecting end of the handlebar fixing device.
As another preferable technical scheme, in the angle-adjustable bicycle small auxiliary handle, the locking head is a fixed bundle.
Furthermore, in the angle-adjustable small auxiliary bicycle handlebar, the connecting surface of the connecting end of the auxiliary handlebar rod and the connecting surface of the connecting end of the handlebar fixing device are both rough anti-skid surfaces formed by a plurality of independent small bulges.
As another preferable technical solution, in the above small adjustable angle bicycle handlebar, the connecting surface of the connecting end of the secondary handlebar and the connecting surface of the connecting end of the handlebar fixing device are both rough anti-slip surfaces formed by a plurality of rows of corrugated protrusions.
The angle-adjustable bicycle small auxiliary handle provided by the invention is simple in structure and easy to implement, not only can the front and rear angles be adjusted, but also a plurality of main angles inside and outside can be adjusted, so that a rider can conveniently try to ride at various angles, the functions of a bicycle are expanded, and meanwhile, the cost is saved for the consumer.
Drawings
FIG. 1 is a schematic view of a small auxiliary handlebar of a bicycle with an adjustable angle mounted on a handlebar;
FIG. 2 is a schematic view of a secondary handle bar;
FIG. 3 is a schematic view of a handlebar fixing device;
FIG. 4 is a schematic view of an angle-adjustable bicycle handlebar assembly;
FIG. 5 is an overall view of a small auxiliary handlebar of the bicycle with adjustable angle;
FIG. 6 is a schematic view of a small auxiliary handlebar of the bicycle with adjustable angle positioned at an outer angle;
FIG. 7 is a schematic view of a small auxiliary handlebar of an angle-adjustable bicycle positioned at an inner angle.
Wherein,
1 … subsidiary bar; 2 … handlebar fixing devices; 3 … screw; 4 … handlebar;
11 … auxiliary handle bar holding end; 12 … subsidiary rod connecting end; 121 … secondary handle bar connecting end connecting surface; 122 … auxiliary handle bar connecting end connecting hole; 123 … arc end face of the auxiliary handle bar connecting end; 1211 … small protrusions on the connecting surface of the secondary handle bar;
21 … handlebar fixing device locking head; 22 … handlebar fixing device connecting end; 221 … handlebar fixing device connecting end connecting surface; 222 … handlebar fixing device connecting end attachment holes; 223 … handlebar attachment end curved end surfaces; 2211 … A small protrusion on the connecting end attachment surface of the handlebar attachment device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to embodiments and accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical points of the invention are as follows: the utility model provides a little vice handle of bicycle of adjustable universal angle, including vice barre 1, screw 3, handlebar fixing device 2 etc, 3 vice barres 1 of screw and handlebar fixing device 2 link together, the connection mat surface 221 that the mat surface 121 and handlebar fixing device 2 are connected to vice barre 1 of characterized by all is crude antiskid face, after screw locking, two mat surfaces closely lean on tightly, can prevent that vice barre 1 and handlebar fixing device 2 both can not rotate round 3 axles of screw. Thus, the small bicycle auxiliary handle 1 with the angle capable of being adjusted freely is formed and is locked on the handlebar 4 through the handlebar locking head 21 of the handlebar fixing device 2. The handlebar locking head 21 may be a locking head with a suspension device or may be a fixed bundle.
In the use process, before the screw 3 is not locked, the auxiliary handle rod 1 can be adjusted to a certain comfortable internal and external angle, and then the screw 3 is locked, so that the connecting rough surface 121 of the auxiliary handle rod 1 is tightly attached to the connecting rough surface 221 of the handle bar fixing device, is not easy to slide and is positioned at an angle. The state of the sub handle with the sub handle bar positioned at the outer angle and the inner angle is shown in fig. 6 and 7, respectively.
The first embodiment is as follows:
as shown in figure 1, the angle-adjustable bicycle small auxiliary handle is characterized by comprising: the auxiliary handle bar 1, the screw 3 and the handle bar fixing device 2. The auxiliary handle bar 1 is connected with the handle bar fixing device through a screw 3 and then fixed with the handle bar through a locking head.
The auxiliary handle bar 1 is shown in fig. 2 and comprises a holding end 11 and a connecting end 12; the connecting end 12 on the auxiliary handle bar is used for connecting the auxiliary handle bar 1 to the handle bar fixing device 2, and is provided with a connecting surface 121 and a connecting hole 122, wherein the connecting hole 122 is perpendicular to the connecting surface 121;
fig. 3 shows the handlebar fixing device 2, in which the connecting surface of the connecting end is turned from the downward to the upward for convenience of displaying. The handlebar fixing device 2 comprises a connecting end 22 and a locking head 21; the connecting end 22 of the handlebar fixing device 2 is also provided with a connecting surface 221 and a connecting hole 222 which are matched with the connecting surface 121 and the connecting hole 122 of the connecting end 12 of the auxiliary handle bar, and the auxiliary handle bar 1 is connected with the handlebar fixing device 2 through a screw 3; the locking head 21 on the handlebar fixing device 2 is used for fixing the handlebar fixing device 2 and the auxiliary handlebar 1 on the handlebar 4;
the connecting surface 121 of the connecting end of the auxiliary handlebar rod and the connecting surface 221 of the connecting end of the handlebar fixing device are both rough anti-skid surfaces, and after the screws are screwed down, the two connecting surfaces are tightly leaned.
Example two:
the shape of each part in the above embodiment is optimized, and the angle-adjustable small bicycle handlebar is characterized in that the holding end 11 of the auxiliary handlebar rod is cylindrical, the section of the connecting end 12 is hollow semicircular, the end 123 is semicircular, and the connecting surface 121 and the cylindrical axis of the holding part are on the same horizontal plane; the connecting end 22 of the handlebar fixing device 2 has a semicircular arc shape 223 at one end and a cylindrical shape at the other end, and is matched with the locking head 21 and can be inserted into and fixed on the handlebar 4.
In the above embodiments, each of the joint surfaces 121 and 221 may preferably have a rough anti-slip surface formed by a plurality of independent small protrusions or a rough anti-slip surface formed by a plurality of rows of corrugated protrusions. Of course, any structure that gives the joint surface a certain frictional force may be used as the non-slip joint surface in the present invention.
In the above embodiment, the connecting surface 121 of the connecting end of the secondary handle bar may be upward or downward, and correspondingly, the connecting surface 221 of the connecting end of the handle fixing device may be downward or upward, so as to achieve the fixing and connecting function.
In the above embodiment, the locking head 21 may preferably be a locking head having a fastening device, wherein the fastening bolt of the fastening device is disposed at one end of the locking head, and the fastening nut of the fastening device is disposed inside the connecting end of the handlebar fixing device. The locking head may also be selected as a fixed bundle or other structure having a fixing function.
The angle-adjustable bicycle small auxiliary handle provided by the embodiment can be used for adjusting the front and rear angles and adjusting a plurality of inner and outer main angles. The invention has simple structure and easy implementation, can freely adjust various angles, is convenient for riders to try riding feeling of various angles, and expands the functions of the bicycle.
The above are merely preferred embodiments of the present invention, and are not intended to limit the scope of the invention; it is intended that the following claims be interpreted as including all such alterations, modifications, and equivalents as fall within the true spirit and scope of the invention.
Claims (6)
1. A small auxiliary handlebar of a bicycle with an adjustable angle is characterized by comprising: a sub-handle bar, a screw, a handle bar fixing device, wherein,
the auxiliary handle rod comprises a holding end and a connecting end; the connecting end on the auxiliary handlebar is used for connecting the auxiliary handlebar to the handlebar fixing device and is provided with a connecting surface and a connecting hole, and the connecting hole is vertical to the connecting surface;
the handlebar fixing device comprises a connecting end and a locking head; the connecting end on the handlebar fixing device is also provided with a connecting surface and a connecting hole which are matched with the connecting surface and the connecting hole on the connecting end of the auxiliary handlebar, and the auxiliary handlebar is connected with the handlebar fixing device through screws; the locking head on the handlebar fixing device is used for fixedly connecting the handlebar fixing device and the auxiliary handlebar rod to a handlebar;
the connecting surface of the auxiliary handlebar connecting end and the connecting surface of the handlebar fixing device connecting end are both rough anti-skid surfaces, and after the screws are screwed down, the two connecting surfaces are tightly leaned against each other.
2. The small auxiliary handlebar of bicycle with adjustable angle of claim 1, wherein the holding end of the auxiliary handlebar rod is cylindrical, the connecting end of the auxiliary handlebar rod is semi-arc shaped, and the connecting surface and the cylindrical axis of the holding part are on the same horizontal plane; one end of the connecting end of the handlebar fixing device is in a semicircular arc shape, and the other end of the connecting end of the handlebar fixing device is in a cylindrical shape, is matched with the locking head and can be inserted into a handlebar for fixing.
3. The adjustable angle bicycle handlebars according to claim 1, wherein the locking head is a locking head having a suspension device, wherein the suspension bolt of the suspension device is disposed at one end of the locking head, and the suspension nut of the suspension device is disposed inside the handlebar fixing device connecting end.
4. The adjustable angle bicycle handlebars as claimed in claim 1 wherein said locking head is a fixed bundle.
5. The small secondary angle-adjustable bicycle handlebar as claimed in any one of claims 1 to 4, wherein the secondary handlebar connecting end connecting surface and the handlebar fixing device connecting end connecting surface are rough anti-slip surfaces formed by a plurality of independent small protrusions.
6. The small secondary angle-adjustable bicycle handlebar as claimed in any one of claims 1 to 4, wherein the secondary handlebar connecting end connecting surface and the handlebar fixing device connecting end connecting surface are rough anti-slip surfaces formed by a plurality of rows of corrugated protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102845022A CN102806972A (en) | 2012-08-10 | 2012-08-10 | Angle-adjustable small bicycle assistant-handlebar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102845022A CN102806972A (en) | 2012-08-10 | 2012-08-10 | Angle-adjustable small bicycle assistant-handlebar |
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| Publication Number | Publication Date |
|---|---|
| CN102806972A true CN102806972A (en) | 2012-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102845022A Pending CN102806972A (en) | 2012-08-10 | 2012-08-10 | Angle-adjustable small bicycle assistant-handlebar |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404478Y (en) * | 1999-08-02 | 2000-11-08 | 张辉能 | An Angle Adjustable Rod Joint |
| US20040040407A1 (en) * | 2002-09-03 | 2004-03-04 | Chen Shi Chuan | Bicycle handlebar assembly having a light device |
| DE202005000113U1 (en) * | 2005-01-07 | 2006-05-24 | Rti Sports Vertrieb Von Sportartikeln Gmbh | Side handle element for bicycle grips |
| CN201530453U (en) * | 2009-11-20 | 2010-07-21 | 吴金海 | Spiral compression bicycle handlebar inclination-adjustable device |
| CN202728487U (en) * | 2012-08-10 | 2013-02-13 | 太仓市哲泰天产品设计有限公司 | Bicycle angle-adjustable small bar end |
-
2012
- 2012-08-10 CN CN2012102845022A patent/CN102806972A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404478Y (en) * | 1999-08-02 | 2000-11-08 | 张辉能 | An Angle Adjustable Rod Joint |
| US20040040407A1 (en) * | 2002-09-03 | 2004-03-04 | Chen Shi Chuan | Bicycle handlebar assembly having a light device |
| DE202005000113U1 (en) * | 2005-01-07 | 2006-05-24 | Rti Sports Vertrieb Von Sportartikeln Gmbh | Side handle element for bicycle grips |
| CN201530453U (en) * | 2009-11-20 | 2010-07-21 | 吴金海 | Spiral compression bicycle handlebar inclination-adjustable device |
| CN202728487U (en) * | 2012-08-10 | 2013-02-13 | 太仓市哲泰天产品设计有限公司 | Bicycle angle-adjustable small bar end |
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Application publication date: 20121205 |