CN204236703U - A kind of Electricmotor car wheel separation type adjustment structure - Google Patents
A kind of Electricmotor car wheel separation type adjustment structure Download PDFInfo
- Publication number
- CN204236703U CN204236703U CN201420773552.1U CN201420773552U CN204236703U CN 204236703 U CN204236703 U CN 204236703U CN 201420773552 U CN201420773552 U CN 201420773552U CN 204236703 U CN204236703 U CN 204236703U
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- China
- Prior art keywords
- slide
- wheel
- actuating arm
- adjustment structure
- separation type
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a kind of Electricmotor car wheel separation type adjustment structure, comprise trailing wheel, described trailing wheel comprises about two half wheels, about two half wheels coaxially slide on two slide shafts respectively, hinge rotating shaft is provided with in the middle of two slide shafts, two slide shaft outer ends are connected with L shape actuating arm, two L shape actuating arm front ends are provided with arrangement of clutch, angle between two slide shafts realizes introversion or flare under L shape actuating arm swings, during flare, about two half wheels merge toward middle mobile realization, during introversion, about two half wheels move toward both sides and realize being separated, wheel can realize being separated or merging, battery-driven car freely can switch between two-wheeled state and three-wheel state according to actual travel environment.
Description
Technical field
The utility model relates to a kind of Electricmotor car wheel separation type adjustment structure.
Background technology
At present, the emerging product in battery-driven car market emerges in an endless stream, particularly some portable battery-driven cars, such as stand-type electric motor car with two wheels is very by youthful welcome, its advantage is that volume is little, easy to carry, little by landform restriction during traveling, can shuttle back and forth in narrow position, and because two-wheeler structure is by little relative to three-wheel of resistance, possess higher moving velocity, but also there is certain defect in this kind of car, be exactly that balance is short of relatively, especially travel in busy urban district, the battery-driven car that can not show a candle to Three-wheel type is stablized.
Utility model content
The utility model technical issues that need to address are, provide a kind of Electricmotor car wheel separation type adjustment structure, and wheel can realize being separated or merging, and battery-driven car freely can switch between two-wheeled state and three-wheel state according to actual travel environment.
The technical solution of the utility model is: a kind of Electricmotor car wheel separation type adjustment structure, comprise trailing wheel, described trailing wheel comprises about two half wheels, about two half wheels slide axially respectively on two slide shafts, hinge rotating shaft is provided with in the middle of two slide shafts, two slide shaft outer ends are connected with L shape actuating arm, two L shape actuating arm front ends are provided with arrangement of clutch, angle between two slide shafts realizes introversion or flare under L shape actuating arm swings, during introversion, about two half wheels move toward both sides and realize being separated, during flare, about two half wheels merge toward middle mobile realization.
Preferably, described arrangement of clutch comprises two chutes vertically established, and chute is connected with U-shaped shift fork, slides respectively in chute in U-shaped shift fork two ends, U-shaped shift fork realizes two chutes and is separated, closes up when rotating, chute outer wall and described L shape actuating arm front end are fixed.
Preferably, described U-shaped shift fork is connected with active section, and connect one piece of pedal above active section, U-shaped shift fork two ends are provided with pulley.
Preferably, described slide shaft is spline slide axle, is provided with spline bearing between left and right half wheel and slide shaft.
Preferably, wheel outside, described left and right half is provided with brake disc, is provided with dust protecting cap outside brake disc.
After adopting the technical program, the front-wheel of battery-driven car is drive wheel, trailing wheel is flower wheel, trailing wheel comprises about two half wheels, about two half wheels slide axially and are located on two slide shafts, hinged in the middle of two slide shafts, during normal traveling, two slide shafts are positioned at same straight line, when arrangement of clutch drives L shape actuating arm front end clutch, L shape actuating arm rear end drives two slide shafts to realize minor rotation centered by hinge rotating shaft, final two slide shafts present introversion (interior Eight characters shape) or flare (outer Eight characters shape), when introversion, about two half wheels produce the component velocity of sliding to both sides, thus automatically partly take turns separation by about two, car load is switched to three-wheel state, when flare, about two half wheels produce the component velocity of past central slide, about two half wheels are merged into a trailing wheel, thus three-wheel state is switched to two again takes turns state, utilize this structure driver can switch three-wheel voluntarily according to actual driving environment, two take turns state, three-wheel state can be switched in busy urban district, increase stability during low speed, when road conditions are comparatively smooth and easy, be switched to two and take turns state, reduce resistance, drive speed can be promoted further.
Accompanying drawing explanation
Accompanying drawing 1 is the overall schematic three dimensional views of battery-driven car;
Accompanying drawing 2 is battery-driven car exploded perspective view;
Accompanying drawing 3 is schematic diagram when arrangement of clutch is separated;
Accompanying drawing 4 is schematic diagram when arrangement of clutch closes up;
Accompanying drawing 5 is the schematic top plan view of pitch angle control mechanism;
Schematic diagram when accompanying drawing 6 is two slide shaft introversions;
Schematic diagram when accompanying drawing 7 is two slide shaft flares;
Accompanying drawing 8 is each part generalized section in slide shaft place.
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 Figures 1 to 8, a kind of Electricmotor car wheel separation type adjustment structure, battery-driven car comprises front-wheel 1 and trailing wheel, front-wheel is drive wheel, trailing wheel is flower wheel, described trailing wheel comprises about two half wheels 2, about two half wheels slide axially respectively on two slide shafts 3, hinge rotating shaft 31 is provided with in the middle of two slide shafts, hinge rotating shaft is by two panels U-shaped derby, descend hinged forming, upper and lower two flanks of U-shaped are bonded to each other, increase the bearing load of top and bottom, two slide shaft outer ends are connected with L shape actuating arm 4, two L shape actuating arm front ends are provided with arrangement of clutch, angle between two slide shafts is driven by L shape actuating arm and realizes introversion or flare, during flare, about two half wheels merge toward middle mobile realization, during introversion, about two half wheels move toward both sides and realize being separated, after adopting the technical program, during normal traveling, two slide shafts are positioned at same straight line, when arrangement of clutch works, two slide shafts are with middle hinge-point, namely minor rotation is realized centered by hinge rotating shaft 31, realize introversion (interior Eight characters shape) or flare (outer Eight characters shape), when introversion, as shown in Figure 6, about two half wheels produce the component velocity of sliding to both sides, thus automatically partly take turns separation by about two, car load is switched to three-wheel state, when flare, as shown in Figure 7, about two half wheels produce the component velocity of past central slide, about two half wheels are merged into a trailing wheel, thus three-wheel state is switched to two again takes turns state, utilize this structure driver can switch three-wheel voluntarily according to actual driving environment, two take turns state, three-wheel state can be switched in busy urban district, increase stability during low speed, when road conditions are comparatively smooth and easy, be switched to two and take turns state, reduce resistance, drive speed can be promoted further.
Composition graphs 2 to Fig. 5, article two, L shape actuating arm 4 is symmetrical and establish, arrangement of clutch is connected in the middle of two L shape actuating arm front ends, L shape actuating arm rear end is fixedly connected with described slide shaft outer end, L shape actuating arm front end is by being separated about arrangement of clutch or closing up, during L shape actuating arm front end sway, L shape actuating arm rear end drives slide shaft to rotate along hinge rotating shaft 31, finally make to realize introversion or flare between two slide shafts, described arrangement of clutch comprises two chutes 51 vertically established, chute is connected with U-shaped shift fork 52, slide respectively in chute in U-shaped shift fork two ends, U-shaped shift fork is separated to realize two chutes during center rotating, close up, specifically see Fig. 3 and Fig. 4, in Fig. 3, U-shaped shift fork horizontal positioned, the position of two chutes is separated to maximum position by U-shaped shift fork, in Fig. 4, U-shaped shift fork rotates to an angle, U-shaped shift fork stirs two chutes toward middle mobile, the distance of two chutes is narrowed down to minimum, realize two chutes to close up, chute outer wall and described L shape actuating arm 4 front end are fixed, chute is separated, L shape actuating arm front end is driven to be separated when closing up, close up, in addition, in order to driver's handled easily, described U-shaped shift fork is connected with active section 53, one piece of pedal 54 is connected above active section, two connecting rods are connected with between active section and pedal, when stepping on about pedal, drive link is transferred to active section, final driving U-shaped shift fork cw or left-hand revolution, pedal additionally installs reset attachment additional, pedal is made to return to original position after driver can be allowed to unclamp pedal, thus allow U-shaped shift fork also recover initial position, ensure that two slide shafts return to same straight line, U-shaped shift fork two ends are provided with pulley in addition, pulley can reduce the friction coefficient between U-shaped shift fork and chute, increase service life.
Battery-driven car crossbeam 6 is provided with below described L shape actuating arm, battery-driven car crossbeam mainly plays load bearing support effect, L shape actuating arm rear end is hinged on battery-driven car crossbeam, described front-wheel is located at battery-driven car crossbeam front, and front-wheel is connected with motor and storage battery, is platform frame 7 above described battery-driven car crossbeam, platform frame is provided with rectangular opening 73, extend platform top of the trellis for pedal, between platform frame and battery-driven car crossbeam, be provided with bumper 71 and damping spring 72, increase the car load shock-proof effect of battery-driven car.
Preferably, described slide shaft is spline slide axle, spline bearing 32 is provided with between left and right half wheel and slide shaft, the guarantee of spline slide axle slides axially smooth and easy, spline slide axle adds and smears lubricating oil, and wheel outside, described left and right half is provided with brake disc 21, telescopic dust protecting cap 22 is provided with outside brake disc, dust protecting cap can be dust-proof, prevents micronic dust from entering on spline slide axle, when sliding on spline slide axle to avoid spline bearing, stuck phenomenon occurs.
In addition, the extra speed limiting function increasing three-wheel state in this programme, two described L shape actuating arms and slide shaft hinged place are provided with magnet 9, described hinge rotating shaft two side is also provided with magnet 9, magnet is all connected with switching line, during the wheel clutch of left and right half respectively described in magnet respectively with brake disc or spline bearing attracting, when left and right half wheel moves near maximal margin place toward both sides, the magnet of brake disc and L shape actuating arm rear end is attracting, speed limiting switch starts, car load can be allowed to be in comparatively jogging speed, improve stability, when left and right half wheel is toward middle movement, magnet in spline bearing and hinge rotating shaft is attracting, now speed limiting switch is removed, return to normal speed to travel, increase the speed that two take turns traveling.Be provided with the wire casing passed for switching line in described slide shaft and L shape actuating arm, switching line is built in wire casing and prevents aging, some road surface hard object also can be avoided to clash into, improve safety.
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. an Electricmotor car wheel separation type adjustment structure, comprise trailing wheel, it is characterized in that: described trailing wheel comprises about two half wheels (2), about two half wheels slide axially respectively on two slide shafts (3), hinge rotating shaft (31) is provided with in the middle of two slide shafts, two slide shaft outer ends are connected with L shape actuating arm (4), two L shape actuating arm front ends are provided with arrangement of clutch, angle between two slide shafts realizes introversion or flare under L shape actuating arm swings, during introversion, about two half wheels move toward both sides and realize being separated, during flare, about two half wheels merge toward middle mobile realization.
2. a kind of Electricmotor car wheel separation type adjustment structure according to claim 1, it is characterized in that: described arrangement of clutch comprises two chutes (51) vertically established, chute is connected with U-shaped shift fork (52), slide respectively in chute in U-shaped shift fork two ends, U-shaped shift fork realizes two chutes and is separated, closes up when rotating, chute outer wall and described L shape actuating arm (4) front end are fixed.
3. a kind of Electricmotor car wheel separation type adjustment structure according to claim 2, it is characterized in that: described U-shaped shift fork is connected with active section (53), connect one piece of pedal (54) above active section, U-shaped shift fork two ends are provided with pulley.
4. a kind of Electricmotor car wheel separation type adjustment structure according to claim 1, is characterized in that: described slide shaft is spline slide axle, is provided with spline bearing (32) between left and right half wheel and slide shaft.
5. a kind of Electricmotor car wheel separation type adjustment structure according to claim 1, is characterized in that: wheel outside, described left and right half is provided with brake disc (21), is provided with dust protecting cap (22) outside brake disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773552.1U CN204236703U (en) | 2014-12-10 | 2014-12-10 | A kind of Electricmotor car wheel separation type adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420773552.1U CN204236703U (en) | 2014-12-10 | 2014-12-10 | A kind of Electricmotor car wheel separation type adjustment structure |
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| Publication Number | Publication Date |
|---|---|
| CN204236703U true CN204236703U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420773552.1U Expired - Fee Related CN204236703U (en) | 2014-12-10 | 2014-12-10 | A kind of Electricmotor car wheel separation type adjustment structure |
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| CN (1) | CN204236703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554567A (en) * | 2014-12-10 | 2015-04-29 | 祝珍海 | Separation type adjusting structure of wheel of electric vehicle |
-
2014
- 2014-12-10 CN CN201420773552.1U patent/CN204236703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554567A (en) * | 2014-12-10 | 2015-04-29 | 祝珍海 | Separation type adjusting structure of wheel of electric vehicle |
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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: 20150401 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |