CN204399406U - A kind of front-wheel control stalk of electric motor bicycle with folding - Google Patents
A kind of front-wheel control stalk of electric motor bicycle with folding Download PDFInfo
- Publication number
- CN204399406U CN204399406U CN201520090251.3U CN201520090251U CN204399406U CN 204399406 U CN204399406 U CN 204399406U CN 201520090251 U CN201520090251 U CN 201520090251U CN 204399406 U CN204399406 U CN 204399406U
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- China
- Prior art keywords
- control stalk
- wheel control
- arc
- expansion link
- electric motor
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Abstract
The utility model discloses a kind of front-wheel control stalk of electric motor bicycle with folding, battery-driven car is provided with body understructure, body understructure front end is provided with front-wheel and front-wheel control stalk, front-wheel control stalk and body understructure hinged, described body understructure front end is provided with arc coupling end, arc coupling end inside is provided with cambered way, described front-wheel control stalk is provided with arc socket, arc socket inserts cambered way and realizes being connected with arc coupling end, described cambered way cross section is "working"-shaped, the cross section of described arc socket is also " work " shape, solve traditional electric motor bicycle with folding at burst firmness, the problem that degree of precision is not good.
Description
Technical field
The utility model relates to a kind of front-wheel control stalk of electric motor bicycle with folding.
Background technology
A lot of family gos out and all likes carrying some portable electric motor bicycle with folding now, this kind of battery-driven car is placed in automobile after can folding, so many times one family go out self-driving time all can bring, existing electric motor bicycle with folding Problems existing is that folding effect is not obvious, and battery-driven car is not good at the firmness of burst, degree of precision is also limited.
Utility model content
The utility model technical issues that need to address are, provide a kind of front-wheel control stalk of electric motor bicycle with folding, solve traditional electric motor bicycle with folding in the not good problem of burst firmness, degree of precision.
The technical solution of the utility model is: a kind of front-wheel control stalk of electric motor bicycle with folding, battery-driven car is provided with body understructure, body understructure front end is provided with front-wheel and front-wheel control stalk, front-wheel control stalk and body understructure hinged, described body understructure front end is provided with arc coupling end, arc coupling end inside is provided with cambered way, described front-wheel control stalk is provided with arc socket, arc socket inserts cambered way and realizes being connected with arc coupling end, described cambered way cross section is "working"-shaped, and the cross section of described arc socket is also " work " shape.
Preferably, described arc socket is provided with the jack of more than 2, is provided with spring pin device outside arc coupling end, is provided with the pin that can insert in jack in spring pin device.
Preferably, described front-wheel control stalk comprises flexible front bar and is located at the handlebar stem at flexible front bar top, and the both ends of handlebar stem are provided with steering indicating light.
Preferably, described flexible front bar comprises expansion link and lower expansion link, upper expansion link stretches in the internal chamber wall of lower expansion link, the outer wall of lower expansion link is provided with column tube, column tube inwall is communicated with lower expansion link internal chamber wall, and described upper expansion link outer wall is provided with the wire siphunculus that can be contained in column tube inside.
Preferably, body understructure is provided with mud guard above trailing wheel, and mud guard top is provided with for by the securing buckling groove of front-wheel control stalk after folding.
After adopting the technical program, front-wheel control stalk and body understructure are articulated and connected, can be folded when not using vehicle, the vertical dimension of whole battery-driven car is made to be reduced to minimum level, conveniently put into automobile or indoor storage room, and in this programme, the junction of front-wheel control stalk and body understructure is also improved, cambered way is adopted to coordinate arc socket, can allow between front-wheel control stalk and body understructure be articulated and connected more stable firmly, and the design of arc allows when folding rotation also smoother, the cross section of " work " shape not only increases the firmness of arc socket in addition, and the slip degree of precision increased between arc socket and arc coupling end.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic three dimensional views of whole battery-driven car;
Accompanying drawing 2 is the assembling schematic diagram of battery-driven car;
Accompanying drawing 3 is the schematic diagram at cushion connecting rod place;
Accompanying drawing 4 is the schematic diagram of front-wheel control stalk and body understructure junction;
Accompanying drawing 5 is the schematic diagram of spring pin device;
Accompanying drawing 6 is the close-up schematic view of expansion link;
Accompanying drawing 7 is the schematic three dimensional views after whole battery-driven car folds.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
As shown in Figure 1 to Figure 2, a kind of front-wheel control stalk of electric motor bicycle with folding, whole battery-driven car comprises body understructure 1, in body understructure, storage battery is installed, front-wheel and trailing wheel is provided with before and after body understructure, trailing wheel is main drive wheel, main drive wheel adopts brushless hub electric motor, without the need to extra transmission device, Direct driver rear wheel, described trailing wheel is located on a rear wheel support 3, rear wheel support is connected with body understructure tail end, described front-wheel is provided with front-wheel control stalk 5, front-wheel control stalk and body understructure front end hinged, as shown in Figure 4 and Figure 5, described body understructure front end is provided with arc coupling end 11, arc coupling end inside is provided with cambered way 111, described front-wheel control stalk is provided with arc socket 51, during installation, arc socket inserts cambered way and realizes being connected with arc coupling end, arc socket is coordinated with cambered way, can allow between front-wheel control stalk and body understructure be articulated and connected more stable firmly, and the design of arc makes battery-driven car also smoother when folding rotation, many gears are possessed when rotating in order to allow front-wheel control stalk, multi-angle is fixed, it is made to be applicable to the crowd of different height, described arc socket is provided with the jack 511 of more than 2, spring pin device 112 is provided with outside arc coupling end, the pin 1121 that can insert in jack is provided with in spring pin device, spring pin device is concrete as shown in Figure 5, pin is that plug-in is fixed, and be provided with Compress Spring and prevent pin from departing from jack, simultaneously as preferred, described cambered way cross section is "working"-shaped, and the cross section of arc socket, also for " work " shape increases the firmness of arc socket first, second increases the slip degree of precision between arc socket and arc coupling end.Figure after whole battery-driven car folds as shown in Figure 7, in addition, rear wheel support described in this programme and body understructure hinged, shock absorbing apparatus 31 is provided with between rear wheel support and body understructure, increase the traveling comfort of whole battery-driven car, body understructure is provided with mud guard 12 above trailing wheel, mud guard top is provided with for by the securing buckling groove 121 of front-wheel control stalk after folding, can be connected with the buckling groove on mud guard after front-wheel control stalk is completely folded, as long as such driver holds front-wheel control stalk just can mention whole battery-driven car, very convenient to carry.
In addition, cushion 2 is provided with above body understructure, cushion connecting rod 4 is connected with between described cushion and body understructure, hinged with body understructure bottom cushion connecting rod, can realize folding, described cushion is provided with two, whole battery-driven car is all carry consideration for convenience, its front-wheel control stalk and cushion connecting rod are all that body understructure is articulated and connected, can be folded when not using vehicle, the vertical dimension of whole battery-driven car is made to be reduced to minimum level, conveniently put into automobile or indoor storage room, and in this programme, cushion is also improved, original cushion is increased to 2 cushions, if without the need to additionally carrying battery-driven car when needing 2 people to take like this, a battery-driven car just can take two people, be very suitable for short distance visit to use.
As shown in Figure 3, in order to reduce the accommodation space of two cushions after cushion connecting rod folds, described cushion connecting rod is provided with anchor ear cover 41, anchor ear cover is fixed on cushion shank of connecting rod, anchor ear cover is hinged with lower link 42, the top of lower link is hinged with connecting rod 43, the other end of upper connecting rod is provided with Access Division 431 and realizes detachable connection with cushion connecting rod, when needs use second cushion, by lower link, upper connecting rod struts together, a triangular structure is formed with cushion connecting rod, when not needing to use, upper connecting rod and lower link are folded into same straight line, to take up room, it is minimum to be contracted to, the centre of wherein going up connecting rod is provided with the dead slot 421 holding lower link, when completely folding, lower link is almost whole to be contained in the dead slot of connecting rod, two described cushions are located at cushion connecting rod top and upper connecting rod top respectively, described cushion connecting rod top and upper connecting rod top are provided with two cushion permanent seats 44, hole is provided with in the middle of cushion permanent seat, be provided with in cushion pin insertion hole bottom described cushion, when reality folds, two cushions can use the dismounting mode quick-detachment of plug-in, in addition, the height adjusting function of the cushion at connecting rod top is added in this programme, namely on described cushion shank of connecting rod, be provided with the knock hole 45 of more than 2, the Access Division of upper connecting rod is provided with bearing pin and knock hole grafting, and bearing pin inserts the adjustment that different knock holees can realize differing heights.
As shown in Figure 6, described front-wheel control stalk comprises flexible front bar 52 and is located at the handlebar stem 53 at flexible front bar top, the both ends of handlebar stem are provided with steering indicating light 531, steering indicating light is push type structure, flexible front bar can allow battery-driven car be applicable to the crowd of different height, steering indicating light can increase the degree of safety of battery-driven car when turning driving in addition, described flexible front bar comprises expansion link 521 and lower expansion link 522, upper expansion link stretches in the internal chamber wall of lower expansion link, the outer wall of lower expansion link is provided with column tube 5221, the diameter of column tube is less than lower expansion link diameter, column tube is communicated with lower expansion link internal chamber wall, described upper expansion link outer wall is provided with the wire siphunculus 5211 that can be contained in column tube inside, the wire from body understructure to handlebar stem and brake cable is installed with in wire siphunculus, prevent this kind of line too in disorder, wire siphunculus telescopic action is in column tube inwall, this design effectively can prevent the mutual rotation between expansion link and lower expansion link, can only be up and down and can not realize rotating between expansion link and lower expansion link in guarantee.
Below only with regard to the utility model preferably example be described, but can not be interpreted as it is limitations on claims.The utility model not only limits to and above example, its concrete structure allows to change, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the scope that the utility model claims define.
Claims (5)
1. the front-wheel control stalk of an electric motor bicycle with folding, battery-driven car is provided with body understructure (1), body understructure front end is provided with front-wheel and front-wheel control stalk, front-wheel control stalk and body understructure hinged, it is characterized in that: described body understructure front end is provided with arc coupling end (11), arc coupling end inside is provided with cambered way (111), described front-wheel control stalk is provided with arc socket (51), arc socket inserts cambered way and realizes being connected with arc coupling end, described cambered way cross section is "working"-shaped, the cross section of described arc socket is also " work " shape.
2. the front-wheel control stalk of a kind of electric motor bicycle with folding according to claim 1, it is characterized in that: described arc socket is provided with the jack (511) of more than 2, be provided with spring pin device (112) outside arc coupling end, in spring pin device, be provided with the pin (1121) that can insert in jack.
3. the front-wheel control stalk of a kind of electric motor bicycle with folding according to claim 1, it is characterized in that: described front-wheel control stalk comprises flexible front bar (52) and is located at the handlebar stem (53) at flexible front bar top, and the both ends of handlebar stem are provided with steering indicating light (531).
4. the front-wheel control stalk of a kind of electric motor bicycle with folding according to claim 3, it is characterized in that: described flexible front bar comprises expansion link (521) and lower expansion link (522), upper expansion link stretches in the internal chamber wall of lower expansion link, the outer wall of lower expansion link is provided with column tube (5221), column tube inwall is communicated with lower expansion link internal chamber wall, and described upper expansion link outer wall is provided with the wire siphunculus (5211) that can be contained in column tube inside.
5. the front-wheel control stalk of a kind of electric motor bicycle with folding according to claim 1, it is characterized in that: body understructure is provided with mud guard (12) above trailing wheel, mud guard top is provided with for by the securing buckling groove of front-wheel control stalk (121) after folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090251.3U CN204399406U (en) | 2015-02-09 | 2015-02-09 | A kind of front-wheel control stalk of electric motor bicycle with folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090251.3U CN204399406U (en) | 2015-02-09 | 2015-02-09 | A kind of front-wheel control stalk of electric motor bicycle with folding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204399406U true CN204399406U (en) | 2015-06-17 |
Family
ID=53423286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520090251.3U Expired - Fee Related CN204399406U (en) | 2015-02-09 | 2015-02-09 | A kind of front-wheel control stalk of electric motor bicycle with folding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204399406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608866A (en) * | 2015-02-09 | 2015-05-13 | 祝珍海 | Front wheel control rod of folding electric bicycle |
| CN107719555A (en) * | 2017-10-13 | 2018-02-23 | 重庆浪尖渝力科技有限公司 | The electric motor bicycle with folding of convenient use |
-
2015
- 2015-02-09 CN CN201520090251.3U patent/CN204399406U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608866A (en) * | 2015-02-09 | 2015-05-13 | 祝珍海 | Front wheel control rod of folding electric bicycle |
| CN107719555A (en) * | 2017-10-13 | 2018-02-23 | 重庆浪尖渝力科技有限公司 | The electric motor bicycle with folding of convenient use |
| CN107719555B (en) * | 2017-10-13 | 2023-04-11 | 重庆浪尖渝力科技有限公司 | Foldable electric scooter who facilitates use |
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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: 20150617 Termination date: 20160209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |