CN200948851Y - Self-rotating children battery-driven truck - Google Patents
Self-rotating children battery-driven truck Download PDFInfo
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- CN200948851Y CN200948851Y CN 200620059255 CN200620059255U CN200948851Y CN 200948851 Y CN200948851 Y CN 200948851Y CN 200620059255 CN200620059255 CN 200620059255 CN 200620059255 U CN200620059255 U CN 200620059255U CN 200948851 Y CN200948851 Y CN 200948851Y
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- children
- wheel
- storage battery
- driving lever
- linkage rod
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Abstract
The utility model relates to a rotary children electric car. The utility model contains a shell, a rack, a front wheel assembly, a rear wheel assembly and a retractable push rod assembly. The front wheel assembly is composed of an axletree, a front wheel linkage rod set, a driving electric motor, an eccentric clutch, a steering deflector rod, direction control rod and a wheel. The rear wheel assembly is composed of an axletree, a rear wheel linkage rod set, a driving electric motor and a wheel. The utility model is characterized in that the front wheel assembly and the rear wheel assembly are connected together by the axletree and the rack. The front wheel linkage rod set is connected with the rear wheel linkage rod set by the retractable push rod. The direction control rod is connected with the front wheel linkage rod set by the steering deflector rod. The utility model realizes self-rotation by the mechanism assembly and the control system coordinating with each other.
Description
Technical field
The utility model relates to carriage for children, but more particularly relates to a kind of children's storage battery car of rotation.
Background technology
Children's storage battery car is with a kind of carriage for children of storage battery as drive energy, and three or four wheels are generally arranged, and is commonly called as three-wheel or four-wheel storage battery perambulator.Children's storage battery car generally can be driven by children oneself, also is equipped with remote controller usually for remote manipulation.
Children's storage battery car on the market at present adopts the mode that single rear wheel drives, front-wheel control turns to more, as shown in Figure 1: normal children's storage battery car is made of main car body 11, the front-wheel steering assembly 12 and two trailing wheels 13,14 that are connected on the main car body, be provided with two motors 15,16 in the car body, driving front-wheel steering assembly 12 when motor 15 is used for remote state turns to, motor 16 drive wheels 13 are rotated, and car body can travel.Such children's storage battery car will travel that the arc length of certain radius just can reach the purpose that turns to and can not be in the original place rotation with the conversion travel direction.For perambulator, such turns to the form mode single, and the interest of lack riding does not meet children's intelligence characteristics, is unfavorable for that also children's body and mind grows comprehensively, so a kind of form that turns to of novelty will be provided for children's storage battery car.
Summary of the invention
The purpose of this utility model provides a kind of mechanism form that can make children's storage battery car rotation.Reach and enrich children's storage battery car mode of motion, increase children and ride interesting purpose.
The utility model is to adopt following scheme to realize above-mentioned purpose: but children's storage battery car of this original place rotation is made of shell, vehicle frame, front component, wheel assembly, scalable push rod device.Described front component by axletree, front-wheel linkage rod group, drive motor, eccentric push boat power-transfer clutch, turn to driving lever, direction control stalk and wheel to form; Described wheel assembly is made up of axletree, trailing wheel linkage rod group, drive motor and wheel.It is characterized in that: front component, wheel assembly connect to ground by axletree, and the front-wheel linkage rod group is connected with the trailing wheel linkage rod group by scalable push rod device, and the direction control stalk is connected with the front-wheel linkage rod group by turning to driving lever.
Described axletree two ends connect vehicle frame and wheel respectively, and this is connected to and is rotatably connected.
Described eccentric push boat power-transfer clutch is fixedly connected on the axle sleeve of the anterior end of vehicle frame, on this place's axle, wheel, drive motor are housed, be provided with thrust spring between wheel and drive motor, this thrust spring promotes drive motor to be made it to contact with eccentric push boat power-transfer clutch.
Described front and rear wheel linkage rod group is made up of four sections hinged connecting rods respectively, the two sections connecting rods in the outside are captiveed joint with two axletrees respectively, inboard two sections connecting rods interconnect and connect the two sections connecting rods in the outside respectively, wherein are respectively arranged with on the two sections connecting rods in the inboard of front-wheel linkage rod group and turn to the driving lever jack.
The described driving lever that turns to is made up of driving lever sheet, pull back spring and hinge, is connected through the hinge on vehicle frame, and makes driving lever sheet and the pull back spring can be along the hinge certain distance that slides; The driving lever that the driving lever sheet is provided with the sliding-rail groove of closure control stalk and cooperates front-wheel linkage rod group driving lever jack.
Described direction control stalk closure dish also can connect and turns to drive motor.
The axletree of described wheel assembly is provided with drive motor, and this drive motor connects rear wheel.
Described scalable push rod device is between the front and rear wheel linkage rod group, and be provided with the flexible push rod that connects the front and rear wheel linkage rod group, can or promote the motion of front and rear wheel linkage rod group by flexible push rod pulling, its propulsive effort can be electric device, also can be man power driving mechanism.
But described should rotation children's storage battery car be provided with each motor rotation of control Circuits System, touch switch and with the movable part limiting and protecting device.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
One, can make normal children's storage battery car uses; But the children's storage battery car that is somebody's turn to do rotation can travel, turn to as normal children's storage battery car, satisfies general driving enjoyment.
Two, mode of motion is various; But the children's storage battery car that is somebody's turn to do rotation is at time rotational, and four wheels can outwards flip an angle simultaneously, and four wheel rolling directions are positioned on the same circumference, can make cw or conter clockwise spinning motion subsequently.The mode of motion of this rotation can bring more enjoyment to children.
Three, range of use is wide; Because but rotation turns to, need not big turn radius and athletic ground, can in narrow space, freely play.
Four, use with various informative; This mechanism can be applied in the design of some electronic toy products and robot.
Five, productive costs is low; Children's storage battery car of this utility model is that the function of existing children's storage battery car is improved, and only increase or transform partial component and reach new result of use, so productive costs is low.
Description of drawings
Below in conjunction with accompanying drawing the utility model is illustrated:
The perspective view of Fig. 1 normal children storage battery car;
The perspective view of Fig. 2 the utility model children storage battery car;
A kind of embodiment structural representation of Fig. 3 the utility model children storage battery car part;
A kind of enforcement view of Fig. 4 the utility model children storage battery car part;
Another of Fig. 5 the utility model children storage battery car part implemented view;
A kind of embodiment structural representation of Fig. 6 the utility model children storage battery car part;
A kind of enforcement status architecture scheme drawing of Fig. 7 the utility model children storage battery car;
The specific embodiment
As shown in Figure 2, but children's storage battery car of the utility model original place rotation constitute by shell 21, vehicle frame 22, front component 23, wheel assembly 24, scalable push rod device 25.Described front component 23 by axletree 231,232, front-wheel linkage rod group 233, drive motor 234, eccentric push boat power-transfer clutch 235, turn to driving lever 236, direction control stalk 237 and wheel 261,262 to form; Described wheel assembly 24 is made up of axletree 241,242, trailing wheel linkage rod group 243, drive motor 244 and wheel 263,264, and wherein drive motor 244 connects wheel 263 and is fixed on the axletree 241; Described scalable push rod device 25 is provided with the flexible push rod 252,253,254 that connects front-wheel linkage rod group 233 and trailing wheel linkage rod group 243, and propulsive effort device 251 is arranged.
As shown in Figure 3, described eccentric push boat power-transfer clutch 235 is fixedly connected on the axle sleeve 221 of the anterior end of vehicle frame, on this place's axle 232, wheel 262, drive motor 234 are housed, be provided with thrust spring 238 between wheel 262 and drive motor 234, this thrust spring 238 promotes drive motor 234 to be made it to contact with eccentric push boat power-transfer clutch 235 edge surfaces.As shown in Figure 4, for eccentric push boat power-transfer clutch 235 at the active state of doing under the general storage battery car state, be subjected to the effect of thrust spring 238, drive motor 234 is pulled to and eccentric push boat power-transfer clutch 235 edge surface state of contact, at this moment, drive motor 234 is thrown off with wheel 262 and is connected, but wheel 262 freedom and flexibility are rotated; When switching to autorotation, drive motor 234 is pulled to position as shown in Figure 5 with wheel 262 by axle 232, increase owing to the eccentric distance of drive motor 234 and eccentric push boat power-transfer clutch 235 in this process produces thrust, the thrust that this thrust will overcome thrust spring 238 is pushed to drive motor 234 and wheel 262 bonded assembly states, but this moment, drive motor 234 drive wheels 262 were rotated.
As shown in Figure 6, front-wheel linkage rod group 233, trailing wheel linkage rod group 243 are respectively by four sections hinged connecting rods 2331,2332,2333,2334,2431,2432,2433,2434 form, connecting rod 2331,2332 is captiveed joint with axletree 231,232 respectively, connecting rod 2431,2432 is captiveed joint with axletree 241,242 respectively, connecting rod 2333,2334 connects connecting rod 2331,2332 respectively and is connected to each other at point of connection 2335 places, and connecting rod 2433,2434 connects connecting rod 2431,2432 respectively and is connected to each other at point of connection 2435 places.Wherein be respectively arranged with on 2333,2334 and turn to driving lever jack 2336,2337.The described driving lever 236 that turns to is made up of driving lever sheet 2361, pull back spring 2362 and hinge 2363, be connected through the hinge on vehicle frame 22, and make driving lever sheet 2361 and the pull back spring 2362 can be along hinge 2363 slip certain distances, be provided with a protruding driving lever 2364 at point of connection 2335 places, driving lever sheet 2361 bottom surfaces contact with protruding driving lever 2364 all the time and can change with the slip of protruding driving lever 2364 along the opening angle of hinge 2363 under the effect of pull back spring 2362; Driving lever sheet 2361 is provided with the sliding-rail groove 2365 of closure control stalk and cooperates the front-wheel linkage rod group to turn to the driving lever 2366,2367 of driving lever jack 2336,2337.Described scalable push rod device 25 is between front and rear wheel linkage rod group 233,243, and be provided with flexible push rod 252,253, flexible push rod 252 is connected with point of connection 2335 hinges by connecting rod 254, flexible push rod 253 is connected with point of connection 2435 hinges, wherein flexible push rod 252,253 is axial stretching only, and is provided with anti-offset inhibiting device 255,256, and this scalable push rod device 25 also is provided with telescopic drive power apparatus 251, can be electric device, also can be man power driving mechanism.
When but children's storage battery car of the utility model original place rotation switches to autorotation by general state, start the propulsive effort device 251 of scalable push rod device 25, make flexible push rod 252,253 beginnings in vehicle body, shrink pulling, and by point of connection 2335,2435 pulling front-wheel linkage rod group 233, trailing wheel linkage rod group 243,2364 motions of protruding driving lever, reach state as shown in Figure 7 at last, promptly four wheel rolling directions are positioned on the same circumference, can make cw or conter clockwise spinning motion subsequently.In drawing process, the motion of protruding driving lever 2364 makes driving lever sheet 2361 lifting certain angle distances, makes driving lever 2366,2367 and turns to driving lever jack 2336,2337 to throw off, and front-wheel linkage rod group 233 is connected with turning to driving lever 237 disengagements; Simultaneously drive motor 234 is pulled to position as shown in Figure 5 with wheel 262 by axle 232, and the thrust that the thrust that produces owing to the increase of eccentric push boat power-transfer clutch 235 eccentric distances in this process will overcome thrust spring 238 is pushed to drive motor 234 and wheel 262 bonded assembly states.Otherwise, when switching to general state by autorotation, start the propulsive effort device 251 of scalable push rod device 25, flexible push rod 252,253 beginnings are promoted outside vehicle body, promote front-wheel linkage rod group 233, trailing wheel linkage rod group 243,2364 motions of protruding driving lever by point of connection 2335,2435, reach state as shown in Figure 2 at last, promptly the front and back wheel rotating direction is consistent with working direction, subsequently can be moving as normal children's storage battery car handling.In promoting moving process, the motion of protruding driving lever 2364 makes driving lever sheet 2361 fall the certain angle distance, makes driving lever 2366,2367 and turns to 2336,2337 grafting of driving lever jack, makes front-wheel linkage rod group 233 and turns to driving lever 237 to stir to be connected; Drive motor 234 is pulled to position as shown in Figure 4 with wheel 262 by axle 232 simultaneously, in this process owing to the eccentric distance of drive motor 234 and eccentric push boat power-transfer clutch 235 reduce the thrust of spring 238 is pushed to drive motor 234 and wheel 262 is thrown off the bonded assembly states, but wheel 262 freedom and flexibility are rotated.
Claims (9)
- But 1, a kind of children's storage battery car of rotation is made of shell (21), vehicle frame (22), front component (23), wheel assembly (24), scalable push rod device (25).Front component (23) by axletree (231), (232), front-wheel linkage rod group (233), drive motor (234), eccentric push boat power-transfer clutch (235), turn to driving lever (236), direction control stalk (237) and wheel (261), (262) to form; Wheel assembly (24) is made up of axletree (241), (242), trailing wheel linkage rod group (243), drive motor (244) and wheel (263), (264), it is characterized in that: front component (23), wheel assembly (24) connect to ground by axletree, front-wheel linkage rod group (233) is connected with trailing wheel linkage rod group (243) by scalable push rod device (25), and direction control stalk (237) is connected with front-wheel linkage rod group (233) by turning to driving lever (236).
- But 2, children's storage battery car of rotation according to claim 1, it is characterized in that, scalable push rod device (25) is provided with flexible push rod (252), (253), (254) that connect front-wheel linkage rod group (233) and trailing wheel linkage rod group (243) before described, and is provided with propulsive effort device (251).
- But 3, children's storage battery car of rotation according to claim 1, it is characterized in that, described eccentric push boat power-transfer clutch (235) is fixedly connected on the axle sleeve (221) of the anterior end of vehicle frame, goes up between drive motor (234) and the wheel (262) at this place's axle (232) and is provided with thrust spring (238).
- But 4, children's storage battery car of rotation according to claim 1, it is characterized in that, described front-wheel linkage rod group (233) is made up of four sections hinged connecting rods (2331), (2332), (2333), (2334), captive joint with axletree (231), (232) respectively in connecting rod (2331), (2332), connecting rod (2333), (2334) connect connecting rod (2331), (2332) respectively and are connected to each other at point of connection (2335) to be located.
- But 5, children's storage battery car of rotation according to claim 1, it is characterized in that, described trailing wheel linkage rod group (243) is made up of four sections hinged connecting rods (2431), (2432), (2433), (2434), captive joint with axletree (241), (242) respectively in connecting rod (2431), (2432), connecting rod (2433), (2434) connect connecting rod (2431), (2432) respectively and are connected to each other at point of connection (2435) to be located.
- But according to children's storage battery car of claim 1 or 2 or 4 or 5 described rotations, it is characterized in that 6, described flexible push rod (252) is connected with point of connection (2335) hinge by connecting rod (254), flexible push rod (253) is connected with point of connection (2435) hinge.
- But 7, according to children's storage battery car of claim 1 or 4 described rotations, it is characterized in that, the described driving lever (236) that turns to is connected with direction control stalk (237) by sliding-rail groove (2365), and can and turn to driving lever jack (2336), (2337) to be connected with front-wheel linkage rod group (233) by driving lever (2366), (2367).
- But 8, according to children's storage battery car of claim 1 or 4 described rotations, it is characterized in that, the described driving lever (236) that turns to is made up of driving lever sheet (2361), pull back spring (2362) and hinge (2363), be connected through the hinge on vehicle frame (22), and make driving lever sheet (2361) and the pull back spring (2362) can be along hinge (2363) slip certain distance.
- 9, but children's storage battery car of rotation according to claim 1 and 2 is characterized in that, described propulsive effort device (251) can be electric device, also can be man power driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620059255 CN200948851Y (en) | 2006-05-18 | 2006-05-18 | Self-rotating children battery-driven truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620059255 CN200948851Y (en) | 2006-05-18 | 2006-05-18 | Self-rotating children battery-driven truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948851Y true CN200948851Y (en) | 2007-09-19 |
Family
ID=38891392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620059255 Expired - Fee Related CN200948851Y (en) | 2006-05-18 | 2006-05-18 | Self-rotating children battery-driven truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200948851Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749921A (en) * | 2018-06-07 | 2018-11-06 | 平湖市伶俐童车厂 | A kind of steering mechanism of 4 wheel driven children electric perambulator |
| CN109496192A (en) * | 2016-07-13 | 2019-03-19 | 福特全球技术公司 | Electric vehicle |
-
2006
- 2006-05-18 CN CN 200620059255 patent/CN200948851Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109496192A (en) * | 2016-07-13 | 2019-03-19 | 福特全球技术公司 | Electric vehicle |
| CN108749921A (en) * | 2018-06-07 | 2018-11-06 | 平湖市伶俐童车厂 | A kind of steering mechanism of 4 wheel driven children electric perambulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Huasheng Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |