CN211468675U - Front fork connection structure and electric motor car - Google Patents
Front fork connection structure and electric motor car Download PDFInfo
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- CN211468675U CN211468675U CN201922432008.6U CN201922432008U CN211468675U CN 211468675 U CN211468675 U CN 211468675U CN 201922432008 U CN201922432008 U CN 201922432008U CN 211468675 U CN211468675 U CN 211468675U
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- front fork
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- vertical pipe
- positioning sleeve
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Abstract
The utility model relates to a front fork connecting structure and an electric vehicle, which comprises a front fork, a cross beam with the front end sleeved on the upper end of the front fork and a connecting vertical pipe used for installing a handlebar, wherein the front fork comprises a front fork vertical pipe, the front end of the cross beam is sleeved in the middle of the front fork vertical pipe, the lower end of the connecting vertical pipe is provided with a positioning sleeve, the positioning sleeve is sleeved on the upper part of the front fork vertical pipe, the positioning sleeve is fixedly connected with the front fork vertical pipe through a positioning part, the positioning part comprises a positioning plate and a positioning pipe, the positioning pipe is detachably connected with the front fork vertical pipe, the middle part of the positioning plate is provided with a wiring hole, the side wall of the cross beam is provided with a first wiring hole and a first wire outlet, the lower end of the front fork is provided with a second wiring hole, the side wall of the upper end of the connecting vertical pipe is provided with a second wire outlet, so that, and the hidden wiring mode makes the automobile body succinct pleasing to the eye, has reduced the windage at the in-process of riding, and the speed of riding is faster.
Description
Technical Field
The utility model relates to a bicycle and electric bicycle field especially relate to a front fork connection structure and electric motor car.
Background
Because electric bicycle has the characteristics that the speed of riding is fast, labour saving and time saving, receive more and more that consumer's favor has become the trip instrument that people relied on, along with the rapid development of the trade is driven in the generation, foldable electric motor car is because of facilitate the use and carry, becomes the common motorcycle type that the electric motor car was driven in the generation. Electric motor car's auxiliary function is more and more on the market today, consequently, need connect various control lines on the frame, like the brake cable, speed change line and other intelligent control electric wires, but present electric motor car all adopts the local interior line of walking to arranging of control line, rather than walking the line in the whole, lead to walking of most electric motor car front fork all to leak basically, the aesthetic property of electric motor car has seriously been influenced, in addition, to the electric motor car that needs often folding, exposed control line receives external force wearing and tearing easily, in addition long-term solarization and rain, can further accelerate the ageing of control line, and the service life is shortened, influence the normal riding of electric motor car.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a front fork connection structure and electric motor car that can support inside to walk the line.
The utility model discloses a realize through following technical scheme:
a front fork connecting structure is characterized by comprising a front fork, a cross beam with the front end sleeved at the upper end of the front fork and a connecting vertical pipe used for installing a handlebar, the front fork comprises a front fork vertical pipe, the front end of the cross beam is sleeved in the middle of the front fork vertical pipe, the lower end of the connecting vertical pipe is provided with a positioning sleeve, the positioning sleeve is sleeved on the upper part of the front fork vertical pipe, the positioning sleeve is fixedly connected with the front fork vertical pipe through a positioning part, the positioning part comprises a positioning plate and a positioning pipe fixedly connected to the lower surface of the positioning plate, the positioning pipe is detachably connected with the upper end of the front fork vertical pipe, the upper end of the positioning plate is abutted against the inside of the positioning sleeve, the middle part of the positioning plate is provided with a wiring hole, one end of the side wall of the cross beam, which is far away from the front fork, is provided with a first wire inlet hole, one end of the cross beam, which is close to the front fork, is provided with a first wire outlet hole, the lower end of the front fork is provided with a second wire inlet hole, and the side wall of the upper end of the connecting vertical pipe is provided with a second wire outlet hole.
According to the above technical scheme, preferably, the connection vertical pipe is hinged to the locating sleeve, two connecting lugs which are arranged oppositely are fixedly connected to the side wall of the lower end of the connection vertical pipe, a hinge lug is fixedly connected to one side of the locating sleeve, and the hinge lug is hinged between the two connecting lugs.
According to the above technical solution, preferably, a fixing portion is provided between the positioning sleeve and the front fork stem.
According to the technical scheme, preferably, the fixing part comprises a reducing notch and a locking bolt, the side wall of the locating sleeve is longitudinally provided with the reducing notch, the reducing notch penetrates through the upper end and the lower end of the locating sleeve, the side wall of the locating sleeve is located on two sides of the reducing notch, the two sides of the reducing notch are respectively provided with the locking threaded holes, and the locking bolt is in threaded connection with the locking threaded holes on two sides of the reducing notch.
According to the technical scheme, preferably, the positioning pipe is in threaded connection with the upper end of the front fork stand pipe.
According to the technical scheme, preferably, the upper end of the front fork vertical pipe is provided with an internal thread, and the outer wall of the positioning pipe is provided with an external thread matched with the internal thread.
According to the above technical solution, preferably, the positioning portion is provided with an installation portion, and the installation portion can enable the positioning pipe to rotate.
According to the above technical scheme, preferably, the installation part is a mounting hole, two mounting holes are formed in the surface of the positioning plate, and the mounting holes are oppositely arranged on two sides of the wiring hole.
The utility model also discloses an electric motor car, a serial communication port, including above-mentioned electric motor car front fork connection structure.
The utility model has the advantages that:
the utility model discloses each part is cavity tubular structure among the front fork connection structure, the control line gets into the crossbeam from first inlet wire hole position, get into the second inlet wire hole of adjacent position after being qualified for the next round of competitions from the first outlet wire hole of crossbeam, because open at the locating plate middle part has the line hole of walking, the control line is qualified for the next round of competitions from the upper end of connecting the riser and is accomplished being connected with the handlebar in front fork lower extreme through connection riser, make and walk the line in-process at whole, the control line is by most hiding inside the automobile body, avoid because the control line leaks outward and lead to long-term wearing and tearing and solarization rain to drench and accelerate the appearance of control line damage problem, and hidden wiring mode makes the automobile body succinct pleasing to the.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a front view structural section view of the positioning sleeve part of the present invention.
Fig. 3 is a schematic front view of the fixing portion of the present invention.
Fig. 4 is a schematic top view of the positioning plate of the present invention.
Fig. 5 is a schematic side view of the wrench portion of the present invention.
In the figure: 1. positioning a plate; 2. connecting a vertical pipe; 3. a clamping block; 4. a fixing plate; 5. a positioning tube; 6. a positioning sleeve; 7. a front fork riser; 8. a cross beam; 9. a front fork; 10. a wiring hole; 11. a variable diameter gap; 12. locking the bolt; 13. mounting holes; 14. positioning pins; 15. a hand-held portion; 16. a front fork sleeve.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model comprises a front fork 9, a cross beam 8 with the front end sleeved on the upper end of the front fork 9 and a connecting vertical pipe 2 for mounting a handlebar, wherein the front fork 9 comprises a front fork vertical pipe 7, the front end of the cross beam 8 is sleeved on the middle part of the front fork vertical pipe 7, the front end of the cross beam 8 is fixedly connected with a front fork sleeve 16, the front fork sleeve 16 is sleeved with the connecting vertical pipe 2, the connecting vertical pipe 2 of the front fork is rotatably connected in the front fork sleeve 16 at the front end of the cross beam 8, the lower end of the connecting vertical pipe 2 is provided with a positioning sleeve 6, the positioning sleeve 6 is sleeved on the upper part of the front fork vertical pipe 7, the positioning sleeve 6 is fixedly connected with the front fork vertical pipe 7 through a positioning part, the positioning part comprises a positioning plate 1 and a positioning pipe 5 fixedly connected on the lower surface of the positioning plate 1, the positioning pipe 5 is detachably connected with the upper end of the, a first wire inlet hole is formed in one end, far away from the front fork, of the side wall of the cross beam 8, a first wire outlet hole is formed in one end, close to the front fork, of the cross beam 8, a second wire inlet hole is formed in the lower end of the front fork, and a second wire outlet hole is formed in the side wall of the upper end of the connecting vertical pipe 2. The utility model discloses each part is cavity tubular structure among the front fork connection structure, the control line gets into crossbeam 8 from first inlet wire hole position, get into the second inlet wire hole of adjacent position after being qualified for the next round of competitions from crossbeam 8's first wire hole, because open at locating plate 1 middle part has wire walking hole 10, the control line is qualified for the next round of competitions from the upper end of connecting riser 2 and accomplishes being connected with the handlebar from front fork lower extreme through connection riser 2, make whole walking the line in-process, the control line is by most hiding inside the automobile body, avoid because the control line leaks outward and leads to long-term wearing and tearing and solarization drench and accelerate the appearance of control line damage problem, and hidden wiring mode makes the automobile body succinct pleasing to the eye, the windage has been reduced at the in.
According to the above embodiment, preferably, the connecting vertical pipe 2 is hinged to the locating sleeve 6, the side wall of the lower end of the connecting vertical pipe 2 is fixedly connected with two connecting lugs which are arranged oppositely, one side of the locating sleeve 6 is fixedly connected with a hinge lug, the hinge lug is hinged between the two connecting lugs, in this example, one side of the locating sleeve 6, which is opposite to the hinge lug, is hinged to the fixed plate 4, the fixed plate 4 is provided with the clamping block 3, the lower end of the connecting vertical pipe 2 is provided with the fixed hole, and the clamping block 3 is clamped with the connecting vertical pipe 2 at the position of the fixed. During installation, the connecting vertical pipe 2 is folded, the positioning sleeve 6 is sleeved on the upper portion of the front fork vertical pipe 7, the positioning portion is installed at the end portion of the front fork vertical pipe 7, and the electric vehicle is accommodated in a smaller size and occupies a smaller storage space due to the design of the folding connecting vertical pipe 2.
According to the above embodiment, preferably, a fixing portion is provided between the positioning sleeve 6 and the front fork stem 7, so that the connecting stem 2 is tightly connected with the front fork through the positioning sleeve 6.
According to the above-mentioned embodiment, preferably, the fixed part includes reducing breach 11 and locking bolt 12, 6 lateral walls of position sleeve have reducing breach 11 along vertically opening, reducing breach 11 runs through both ends about 6 of position sleeve, 6 lateral walls of position sleeve are located reducing breach 11 both sides and open respectively and have the locking screw hole, 12 threaded connection of locking bolt 12 are downthehole in the locking screw hole of reducing breach 11 both sides, and 12 horizontal settings of locking bolt tighten locking bolt 12 make 6 inner walls of position sleeve and 7 lateral walls zonulae occludens of front fork riser.
According to the above embodiment, preferably, the positioning tube 5 is in threaded connection with the upper end of the front fork stand tube 7, so that the front fork and the connecting stand tube 2 can be conveniently assembled.
According to the above embodiment, preferably, the upper end of the front fork stem 7 is provided with an internal thread, the outer wall of the positioning tube 5 is provided with an external thread matched with the internal thread, and the positioning sleeve 6 is fixedly connected with the front fork stem 7 through the positioning part by rotating the positioning part due to the thread matching relationship between the positioning tube 5 and the upper end of the front fork stem 7.
According to the above embodiment, preferably, the positioning portion is provided with a mounting portion that enables the positioning tube 5 to rotate. Because the middle part of the positioning plate 1 of the positioning part is provided with a wiring hole 10 for wiring, the positioning pipe 5 is driven to rotate by the mounting part in the process of mounting the positioning part, and the positioning part is connected with the upper end of the front fork vertical pipe 7.
According to the above embodiment, preferably, the mounting portion is a mounting hole 13, two mounting holes 13 are opened on the surface of the positioning plate 1, and the mounting holes 13 are oppositely arranged on two sides of the wire routing hole 10. In this example, the positioning portion is mounted by a specific wrench, which includes a handle 15 and two positioning pins 14 disposed above the handle 15, and the distance between the two positioning pins 14 is equal to the distance between the two mounting holes 13.
The utility model also discloses an electric motor car, a serial communication port, including above-mentioned electric motor car front fork connection structure.
The utility model discloses each part is cavity tubular structure among the front fork connection structure, the control line gets into crossbeam 8 from first inlet wire hole position, get into the second inlet wire hole of adjacent position after being qualified for the next round of competitions from crossbeam 8's first wire hole, because open at locating plate 1 middle part has wire walking hole 10, the control line is qualified for the next round of competitions from the upper end of connecting riser 2 and accomplishes being connected with the handlebar from front fork lower extreme through connection riser 2, make whole walking the line in-process, the control line is by most hiding inside the automobile body, avoid because the control line leaks outward and leads to long-term wearing and tearing and solarization drench and accelerate the appearance of control line damage problem, and hidden wiring mode makes the automobile body succinct pleasing to the eye, the windage has been reduced at the in.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A front fork connecting structure is characterized by comprising a front fork, a cross beam with the front end sleeved at the upper end of the front fork and a connecting vertical pipe used for installing a handlebar, the front fork comprises a front fork vertical pipe, the front end of the cross beam is sleeved in the middle of the front fork vertical pipe, the lower end of the connecting vertical pipe is provided with a positioning sleeve, the positioning sleeve is sleeved on the upper part of the front fork vertical pipe, the positioning sleeve is fixedly connected with the front fork vertical pipe through a positioning part, the positioning part comprises a positioning plate and a positioning pipe fixedly connected to the lower surface of the positioning plate, the positioning pipe is detachably connected with the upper end of the front fork vertical pipe, the upper end of the positioning plate is abutted against the inside of the positioning sleeve, the middle part of the positioning plate is provided with a wiring hole, one end of the side wall of the cross beam, which is far away from the front fork, is provided with a first wire inlet hole, one end of the cross beam, which is close to the front fork, is provided with a first wire outlet hole, the lower end of the front fork is provided with a second wire inlet hole, and the side wall of the upper end of the connecting vertical pipe is provided with a second wire outlet hole.
2. The front fork connecting structure of claim 1, wherein the connecting vertical pipe is hinged to the positioning sleeve, two opposite connecting lugs are fixedly connected to a side wall of the lower end of the connecting vertical pipe, a hinge lug is fixedly connected to one side of the positioning sleeve, and the hinge lug is hinged between the two connecting lugs.
3. The front fork attachment structure of claim 2, wherein a fixing portion is provided between the positioning sleeve and the front fork stem.
4. The front fork connecting structure of claim 3, wherein the fixing portion comprises a diameter-varying notch and a locking bolt, the sidewall of the positioning sleeve is longitudinally provided with the diameter-varying notch, the diameter-varying notch penetrates through the upper end and the lower end of the positioning sleeve, the sidewall of the positioning sleeve is provided with locking threaded holes at two sides of the diameter-varying notch, and the locking bolt is in threaded connection with the locking threaded holes at two sides of the diameter-varying notch.
5. The front fork connecting structure as claimed in claim 2 or 4, wherein the positioning tube is threadedly connected to an upper end of the front fork stem.
6. The front fork connecting structure as claimed in claim 5, wherein the front fork stem has an internal thread at an upper end thereof, and the positioning tube has an external thread on an outer wall thereof for engaging with the internal thread.
7. The front fork connecting structure of claim 5, wherein the positioning portion is provided with a mounting portion that enables the positioning tube to rotate.
8. The front fork connecting structure of claim 7, wherein the mounting portion is a mounting hole, two mounting holes are formed in the surface of the positioning plate, and the mounting holes are oppositely formed in two sides of the wire routing hole.
9. An electric vehicle characterized by comprising the front fork connecting structure of any one of claims 2, 4, 6 and 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922432008.6U CN211468675U (en) | 2019-12-30 | 2019-12-30 | Front fork connection structure and electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922432008.6U CN211468675U (en) | 2019-12-30 | 2019-12-30 | Front fork connection structure and electric motor car |
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| Publication Number | Publication Date |
|---|---|
| CN211468675U true CN211468675U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922432008.6U Active CN211468675U (en) | 2019-12-30 | 2019-12-30 | Front fork connection structure and electric motor car |
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| CN (1) | CN211468675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979536A (en) * | 2019-12-30 | 2020-04-10 | 天津飞桨科技有限公司 | Front fork connection structure and electric motor car |
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2019
- 2019-12-30 CN CN201922432008.6U patent/CN211468675U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979536A (en) * | 2019-12-30 | 2020-04-10 | 天津飞桨科技有限公司 | Front fork connection structure and electric motor car |
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