CN205311808U - Folding handlebar - Google Patents
Folding handlebar Download PDFInfo
- Publication number
- CN205311808U CN205311808U CN201521139613.XU CN201521139613U CN205311808U CN 205311808 U CN205311808 U CN 205311808U CN 201521139613 U CN201521139613 U CN 201521139613U CN 205311808 U CN205311808 U CN 205311808U
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- CN
- China
- Prior art keywords
- handlebar
- sleeve
- handle
- fixing shaft
- joint
- 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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- 238000006073 displacement reaction Methods 0.000 claims abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a folding handlebar, including handlebar main part and lock handle, lock the cover in the handlebar main part, wherein, the lock is equipped with sleeve pipe and trepanning on, and sleeve pipe and trepanning be perpendicular nevertheless non -intersect mutually, locks to establish on the frame through set borehole jack, the handlebar main part includes handle fixed axle and hand (hold), and the middle part of handle fixed axle is worn to establish at the cover intraductally, handle fixed axle and hand (hold) rotatable coupling, the junction between handle fixed axle and the hand (hold) is equipped with the axle sleeve, and axial displacement can be along handle fixed axle and hand (hold) to the axle sleeve, is equipped with the telescopic machanism who enables the axle sleeve and carry out axial motion on the handle fixed axle. The utility model is simple in operation, stable in structure extensively is applicable to on the instruments such as bicycle, electric motor car and scooter.
Description
Technical Field
The utility model relates to a foldable handlebar especially relates to a foldable handlebar that can be used for folding bicycle, foldable electric scooter and scooter.
Background
The existing traffic and leisure tools such as bicycles, electric vehicles or scooters are convenient to carry and carry, the structure of the traffic and leisure tools is mostly designed to be foldable, however, most of the traffic and leisure tools only pay attention to the design of a frame part and neglect handlebars. The existing folding bicycle handlebar is still in a fixed form, so that the volume of the folding bicycle handlebar is particularly prominent, and the carrying and placement are influenced; or the folded handlebar is easy to shake, which causes trouble for carrying.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable, stable in structure's folding handlebar.
In order to achieve the purpose, the utility model adopts the technical scheme that the folding handlebar comprises a handlebar main body and a lock handle, wherein the lock handle is sleeved on the handlebar main body; the lock handle is provided with a sleeve and a sleeve hole, the sleeve and the sleeve hole are perpendicular but not intersected, and the lock handle is sleeved on the frame through the sleeve hole; the handlebar main body comprises a handlebar fixing shaft and a handlebar, and the middle part of the handlebar fixing shaft is sleeved in the sleeve; the handle fixing shaft is rotatably connected with the handle, a shaft sleeve is arranged at the joint between the handle fixing shaft and the handle, the shaft sleeve can move axially along the handle fixing shaft and the handle, and a telescopic mechanism capable of enabling the shaft sleeve to move axially is arranged on the handle fixing shaft. Therefore, the folding step can be more convenient, and the handlebar after being folded is not easy to shake.
In some embodiments, the two ends of the handle fixing shaft are provided with handle fixing shaft joints, the handle is provided with a handle joint, the handle fixing shaft joints are two clamping plates which are parallel to each other, the handle joint is a clamping block which can be inserted into the handle fixing shaft joint, the handle joint is inserted into the handle fixing shaft joint, and the handle fixing shaft joint and the handle joint are rotatably connected through a screw and a nut; the shaft sleeve is clamped outside the handle fixed shaft joint and the handle joint. Thereby making the handlebar connection more stable after deployment.
In some embodiments, the telescoping mechanism is a spring; the shaft sleeve is divided into a main body part and a limiting part, a boss is arranged on the outer ring of the main body part, and the boss is the limiting part; the shaft sleeve is sleeved outside the handle fixing shaft and the handle, and the spring is sleeved outside the main body part; one end of the spring is abutted against the lock handle, and the other end of the spring is abutted against the limiting part. Thus, the folding of the handlebar can be completed directly by pushing the shaft sleeve.
In some embodiments, the handle body is provided with a protruding ring near the handle joint end, the protruding ring is sleeved outside the handle, and the protrusion is used for limiting the movement of the shaft sleeve. Thereby preventing the shaft sleeve from excessively moving out of the handlebar.
In some embodiments, the handle fixing shaft and the shaft sleeve are directly provided with a sliding sleeve, the sliding sleeve is fixedly sleeved outside the handle fixing shaft, the sliding sleeve is sleeved in the shaft sleeve, and the shaft sleeve can horizontally move outside the sliding sleeve. Therefore, the shaft sleeve can slide more smoothly when moving horizontally.
In some embodiments, the handle fixing shaft and the shaft sleeve are cylindrical, the telescopic mechanism is an external thread arranged on the handle fixing shaft and an internal thread arranged on the shaft sleeve, and the shaft sleeve is in threaded connection with the handle fixing shaft through the external thread and the internal thread. Whereby the handlebar can be folded by rotating the bushing.
In some embodiments, the handle body is provided with a protruding ring near the handle joint end, the protruding ring is sleeved outside the handle, and the protrusion is used for limiting the movement of the shaft sleeve. Thereby preventing the sleeve from excessively rotating.
In some embodiments, the handle sleeve is sleeved on the handle. Thereby making the user more comfortable.
Drawings
FIG. 1 is an overall external view of a foldable handlebar according to the present invention;
FIG. 2 is an exploded view of a foldable handlebar of the present invention;
FIG. 3 is an overall appearance view of another embodiment of a folding handlebar of the present invention;
FIG. 4 is an exploded view of another embodiment of a folding handlebar of the present invention;
fig. 5 is an overall external view of another embodiment of the folding handlebar according to the present invention after being folded.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a folding handlebar comprises a handlebar body and a lock handle 2, wherein the lock handle 2 is sleeved on the handlebar body; wherein, the lock handle 2 is provided with a sleeve 21 and a sleeve hole 22, the sleeve 21 and the sleeve hole 22 are vertical but not intersected, and the lock handle 2 is sleeved on the frame through the sleeve hole 22; the handle body can be connected with the frame through the lock handle 2, and the handle body is vertical to the frame.
As shown in fig. 2, the handlebar body comprises a handlebar fixing shaft 1 and a handlebar 3, and the middle part of the handlebar fixing shaft 1 is arranged in a sleeve 21 in a penetrating way; the handle fixing shaft 1 is rotatably connected with the handle 3, a shaft sleeve 4 is arranged at the joint between the handle fixing shaft 1 and the handle 3, the shaft sleeve 4 can move axially along the handle fixing shaft 1 and the handle 3, and a telescopic mechanism capable of enabling the shaft sleeve 4 to move axially is arranged on the handle fixing shaft 1. The handlebar 3 and the handlebar fixing shaft 1 are on the same straight line by rotating the handlebar 3, so that the handlebar is unfolded and can be used; then the handle 3 is rotated to lead the handle 3 to be vertical to the handle fixed shaft 1, thus completing the folding of the handle.
The two ends of the handle fixing shaft 1 are provided with handle fixing shaft joints 11, the handle 3 is provided with a handle joint 31, the handle fixing shaft joints 11 are two clamping plates which are parallel to each other, the handle joint 31 is a clamping block which can be inserted into the handle fixing shaft joints 11, the handle joint 31 is inserted into the handle fixing shaft joints 11, and the handle fixing shaft joints 11 and the handle joint 31 are rotatably connected through screws and nuts; the shaft sleeve 4 is clamped outside the handle fixing shaft joint 11 and the handle joint 31.
When the handlebar 3 and the handlebar fixing shaft 1 are on the same straight line, the shaft sleeve 4 is clamped outside the handlebar fixing shaft joint 11 and the handlebar joint 31, so that the handlebar 3 and the handlebar fixing shaft 1 are always kept in a straight line, the shaft sleeve 4 can horizontally move along the handlebar fixing shaft 1 and the handlebar 3, and when the handlebar needs to be unfolded, the shaft sleeve 4 is clamped on the handlebar joint 31 and the handlebar fixing shaft joint 11, so that the handlebar 3 and the handlebar fixing shaft 1 are kept on the same straight line; when the handlebar needs to be folded, the shaft sleeve 4 is sleeved on the handlebar fixing shaft joint 11 and props against the handlebar joint 31, so that the handlebar 3 is not easy to shake.
The telescopic mechanism is a spring 5; the shaft sleeve 4 is divided into a main body part 41 and a limiting part 42, wherein a boss is arranged on the outer ring of the main body part 41 and is the limiting part 42; the shaft sleeve 4 is sleeved outside the handle fixing shaft 1 and the handle 3, and the spring 5 is sleeved outside the main body part 41; one end of the spring 5 abuts against the lock handle 2, and the other end of the spring 5 abuts against the restricting portion 42. When needs folding handlebar, push shaft sleeve 4 towards the centre, can rotate hand (hold) 3 this moment, loosen shaft sleeve 4 when hand (hold) 3 is mutually perpendicular with handle fixed axle 1, under the tension of spring 5, shaft sleeve 4 can be toward outer top-moving, and restriction portion 42 supports hand (hold) joint 31, and hand (hold) 3 is died by restriction portion 42, just can not take place to rock.
In the embodiment, the handle 3 and the handle fixing shaft 1 are cylindrical, the shaft sleeve 4 is cylindrical, and the shaft sleeve 4 is divided into a main body part 41 and a limiting part 42; the inner diameter of the shaft sleeve 4 is larger than the outer diameters of the handle fixing shaft 1 and the handle 3, the outer diameter of the limiting part 42 is larger than the outer diameter of the main body part 41, and the spring 5 is sleeved outside the main body part 41; one end of the spring 5 abuts against the lock handle 2, and the other end of the spring 5 abuts against the restricting portion 42. In other embodiments, the handle 3, the handle fixing shaft 1, the shaft sleeve 4 and the spring 5 can be designed into other shapes as required.
The main body of the handle 3 is provided with a protruding ring 32 near the handle joint 31, the protruding ring 32 is sleeved outside the handle 3, and the protruding ring 32 is used for limiting the movement of the shaft sleeve 4. When the handlebar is unfolded, the bushing 4 is caught on the handlebar joint 31 and the handlebar fixing shaft joint 11 under the tension of the spring 5 and the restriction of the protrusion 32.
Still be equipped with sliding sleeve 7 between handle fixed axle 1 and axle sleeve 4, sliding sleeve 7 fixes the cover outside handle fixed axle 1, and sliding sleeve 7 overlaps in axle sleeve 4, and axle sleeve 4 can be horizontal motion outside sliding sleeve 7. The sliding sleeve 7 is used to enable the shaft sleeve 4 to move horizontally more smoothly.
In this embodiment, handle fixed axle 1 is cylindrical, and sliding sleeve 7 is also cylindrical, and sliding sleeve 7's internal diameter equals handle fixed axle 1's external diameter, can guarantee that sliding sleeve 7 is difficult to drop, and the smooth horizontal motion that carries on of axle sleeve 4 on sliding sleeve 7 can be guaranteed to the external diameter that the internal diameter of axle sleeve 4 is greater than sliding sleeve 7.
As shown in fig. 3 and 4, the utility model discloses still disclose another kind of embodiment, hand (hold) 3, handle fixed axle 1 and axle sleeve 4 are cylindrical, and telescopic machanism is the external screw thread and the internal thread on axle sleeve 4 of setting on handle fixed axle 1, and axle sleeve 4 passes through external screw thread and internal thread looks spiro union with handle fixed axle 1. When the folding handlebar is used, the shaft sleeve 4 is limited on the handlebar fixing shaft joint 11 and the handlebar joint 31 through the meshing of the external thread and the internal thread, when the handlebar needs to be folded, the shaft sleeve 4 is moved towards the middle by rotating the shaft sleeve 4, and when the handlebar moves to a certain position, the handlebar 3 is rotated, as shown in fig. 5, when the handlebar 3 is vertical to the handlebar fixing shaft 1, the shaft sleeve 4 rotates outwards again, the shaft sleeve 4 is enabled to prop against the handlebar joint 31, and the handlebar 3 is jacked to be dead, so that the handlebar cannot shake.
In order to avoid the shaft sleeve 4 from falling off due to excessive rotation, a protruding ring 32 is arranged at the end of the main body of the handle 3 close to the handle joint 31, the protruding ring 32 is sleeved outside the handle 3, and the protruding ring 32 is used for limiting the movement of the shaft sleeve 4.
In order to make the user more comfortable when riding, the utility model discloses still include handle cover 6, handle cover 6 cover is on hand (hold) 3.
The utility model discloses a handlebar convenient to use, application scope are wide, can be used in products such as electric motor car, bicycle and scooter.
The above are only some embodiments of the present invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (8)
1. A folding handlebar is characterized by comprising a handlebar main body and a lock handle (2), wherein the lock handle (2) is sleeved on the handlebar main body; wherein,
the lock handle (2) is provided with a sleeve (21) and a sleeve hole (22), the sleeve (21) and the sleeve hole (22) are perpendicular but not intersected, and the lock handle (2) is sleeved on the frame through the sleeve hole (22);
the handlebar main body comprises a handlebar fixing shaft (1) and a handlebar (3), and the middle part of the handlebar fixing shaft (1) penetrates through the sleeve (21);
handle fixed axle (1) with but hand (hold) 3 swivelling joint, handle fixed axle (1) with junction between hand (hold) 3 is equipped with axle sleeve (4), axial displacement can be done along handle fixed axle (1) and hand (hold) 3 in axle sleeve (4), be equipped with on handle fixed axle (1) and enable axle sleeve (4) carry out axial motion's telescopic machanism.
2. The folding handlebar as claimed in claim 1, characterized in that the two ends of the handlebar fixing shaft (1) are provided with handlebar fixing shaft joints (11), the handlebar (3) is provided with a handlebar joint (31), the handlebar fixing shaft joints (11) are two clamping plates parallel to each other, the handlebar joint (31) is a clamping block capable of being inserted into the handlebar fixing shaft joint (11), the handlebar joint (31) is inserted into the handlebar fixing shaft joint (11), and the handlebar fixing shaft joint (11) and the handlebar joint (31) are rotatably connected through a screw and a nut;
the shaft sleeve (4) is clamped outside the handle fixing shaft joint (11) and the handle joint (31).
3. The folding handlebar as claimed in claim 2, characterized in that said telescopic mechanism is a spring (5); wherein,
the shaft sleeve (4) is divided into a main body part (41) and a limiting part (42), a boss is arranged on the outer ring of the main body part (41), and the boss is the limiting part (42);
the shaft sleeve (4) is sleeved outside the handle fixing shaft (1) and the handle (3), and the spring (5) is sleeved outside the main body part (41);
one end of the spring (5) is abutted against the lock handle (2), and the other end of the spring (5) is abutted against the limiting part (42).
4. The folding handlebar as claimed in claim 3, characterized in that said handlebar (3) body is provided, near the handlebar articulation (31), with a projecting ring (32), said projecting ring (32) being fitted outside said handlebar (3), said projecting ring (32) being intended to limit the movement of the bushing (4).
5. The folding handlebar as claimed in any one of claims 3 and 4, characterized in that a sliding sleeve (7) is further disposed between the handlebar fixing shaft (1) and the shaft sleeve (4), the sliding sleeve (7) is fixedly sleeved outside the handlebar fixing shaft (1), the sliding sleeve (7) is sleeved inside the shaft sleeve (4), and the shaft sleeve (4) can horizontally move outside the sliding sleeve (7).
6. The folding handlebar as claimed in any one of claims 1 and 2, characterized in that said handlebar (3), said handlebar fixing shaft (1) and said bushing (4) are cylindrical, said telescopic means are external threads provided on said handlebar fixing shaft (1) and internal threads provided on said bushing (4), said bushing (4) being screwed with said handlebar fixing shaft (1) through said external and internal threads.
7. The folding handlebar as claimed in claim 6, characterized in that said handlebar (3) body is provided, near the handlebar articulation (31), with a protruding ring (32), said protruding ring (32) being sleeved outside said handlebar (3), said protruding ring (32) being intended to limit the movement of the bushing (4).
8. The folding handlebar as claimed in any one of claims 1, 2, 3, 4 and 7, characterized by further comprising a handlebar sleeve (6), said handlebar sleeve (6) being fitted over said handlebar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139613.XU CN205311808U (en) | 2015-12-31 | 2015-12-31 | Folding handlebar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139613.XU CN205311808U (en) | 2015-12-31 | 2015-12-31 | Folding handlebar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205311808U true CN205311808U (en) | 2016-06-15 |
Family
ID=56200390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521139613.XU Expired - Fee Related CN205311808U (en) | 2015-12-31 | 2015-12-31 | Folding handlebar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205311808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335589A (en) * | 2016-09-22 | 2017-01-18 | 欧阳昌俊 | Foldable scooter |
-
2015
- 2015-12-31 CN CN201521139613.XU patent/CN205311808U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335589A (en) * | 2016-09-22 | 2017-01-18 | 欧阳昌俊 | Foldable scooter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |