CN201334083Y - Body-building climbing car for children - Google Patents
Body-building climbing car for children Download PDFInfo
- Publication number
- CN201334083Y CN201334083Y CNU2009201128204U CN200920112820U CN201334083Y CN 201334083 Y CN201334083 Y CN 201334083Y CN U2009201128204 U CNU2009201128204 U CN U2009201128204U CN 200920112820 U CN200920112820 U CN 200920112820U CN 201334083 Y CN201334083 Y CN 201334083Y
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- Prior art keywords
- wheel
- car
- children
- vehicle frame
- sleeve
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Abstract
The utility model discloses a body-building climbing car for children. The body-building climbing car comprises a carriage; a rear-wheel shaft is arranged at the rear end of the carriage, and a rear wheel is arranged on the rear-wheel shaft; a front-wheel shaft is arranged at the front end of the carriage, and a front wheel is arranged on the front-wheel shaft; a steering yoke is fixedly arranged on the front-wheel shaft; a unidirectional rotation device is respectively arranged between the rear wheel and the rear wheel shaft, and between the front wheel and the front wheel shaft; a sleeve is arranged outside the steering yoke; one end of the sleeve is coupled to the carriage; a front limiting transverse pin and a rear limiting transverse pin are arranged on the carriage; and the front limiting transverse pin and the rear limiting transverse pin are respectively positioned on two sides of the steering yoke. The body-building climbing car for children has the advantage of enabling the climbing car to move in a linear direction during the pulling and the pushing processes, thereby improving the moving speed. The arrangement of the front limiting transverse pin and the rear limiting transverse pin plays the role of controlling the steering yoke, and the arrangement of the sleeve enables the steering yoke to rotate, thereby controlling the moving direction of a twist car.
Description
Technical field
The utility model relates to a kind of perambulator, especially relates to a kind of children's body-building and climbs car.
Background technology
Existing perambulator is varied, child's tricycle, turn round car or the like, China Patent No. is that 99246291.6 utility model patent discloses a kind of car of turning round, and its one or two axletree is unidirectional wheel shaft, and promptly the two ends of axletree are the one-way wheel of two equidirectional installations, in these axletree central authorities, be a vertical shaft perpendicular to axletree, vertical shaft is contained in the bearing on the chassis, and vertical shaft is free to rotate with respect to chassis; Vertical shaft and axletree be connected with two kinds: a kind of is vertical shaft and fixed axle; Another kind is that the vertical shaft lower end is connected with the axletree hinge; But mounting spring holder on the vertical shaft, spring is equipped with in the interaxle both sides of latch bracket and car.The one-way wheel here, be meant and rotate to a direction, the resistance that can not rotate greater than positive dirction greatly to the resistance of counter-rotation or counter-rotation, if this unidirectional wheel shaft is a front axle, vertical shaft passes chassis, the top installation direction dish or the steering handle of vertical shaft, then waggle bearing circle or steering handle, turning round car is just rocking and is advancing, for example cw shakes bearing circle, and because of the wheel on the right can not retreat, front axle will be the center rotation with the wheel on the right, make the vertical shaft band vehicle body and advance, simultaneously the left side wheel certain distance that also advanced.When inhour was shaken bearing circle again, the wheel on the left side can not retreat, and front axle is the center rotation with the wheel on the left side again, and vehicle body and the right wheel are advanced, and when so positive dirction is ceaselessly shaken bearing circle, turned round car and was just rocking and march forward.If with bearing circle Rotate 180 degree, when shaking bearing circle, turn round car and can rock and retreat, turn 90 degrees if only bearing circle is revolved, when shaking bearing circle, turn round car and just circled in the original place.This kind turned round car and had some shortcomings: when 1, rocking bearing circle, turning round car is not to advance with rectilinear direction, and the gait of march of therefore turning round car is slow.2, turn round car in motion direction be difficult to control.
Summary of the invention
It is fast that technical problem to be solved in the utility model provides a kind of gait of march, and direction children's body-building of control is easily climbed car.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: car is climbed in a kind of children's body-building, comprise vehicle frame, described vehicle frame rear end is provided with hind axle, described hind axle is provided with trailing wheel, described vehicle frame front end is provided with front wheel spindle, described front wheel spindle is provided with front-wheel, be set with direction lever on the described front wheel spindle, be provided with the unidirectional rotation device between described trailing wheel and the described hind axle, be provided with described unidirectional rotation device between described front-wheel and the described front wheel spindle, described direction lever is outside equipped with sleeve, one end of described sleeve is coupling on described vehicle frame, described vehicle frame is provided with the spacing lateral pin of front limit lateral pin and back, and the spacing lateral pin of described front limit lateral pin and described back lays respectively at the front and back of described direction lever.
Described unidirectional rotation device comprises axle sleeve and annular solid, described axle sleeve is fixed on described front wheel spindle or the hind axle, be set with at least one spring steel plate on the described axle sleeve, the inboard of described annular solid is provided with the inclined-plane post that cooperatively interacts with spring steel plate, and described annular solid and described front-wheel or trailing wheel are fixed.
Described vehicle frame is provided with backrest, seat cushion and toe board, and described direction lever is provided with handle.
The quantity of described trailing wheel and front-wheel is two, and described two trailing wheels are separately positioned on the both sides of hind axle, and described two front-wheels are separately positioned on the both sides of front wheel spindle.
Compared with prior art, advantage of the present utility model is to be provided with between trailing wheel and the hind axle unidirectional rotation device, be provided with the unidirectional rotation device between front-wheel and the front wheel spindle, when children are sitting in when turning round on the car, the upper end of direction lever is pulled toward the health direction, trailing wheel can not move backward, and the front-wheel of direction lever lower end will move forward a segment distance.Be fulcrum then with the front-wheel, the upper end of direction lever is pushed away forward that front-wheel is because of being provided with the unidirectional rotation device, it can not move backward, and trailing wheel can rotate forward.Repeatable operation like this will make and turn round car and advance forward.Because one pull a process that pushes away, make and climb car and move with rectilinear direction, improved gait of march.The effect of control direction lever is played in the setting of the spacing lateral pin of front limit lateral pin and back.The setting of sleeve direction lever is rotated, thereby the direction that garage advances is turned round in control.
Description of drawings
Fig. 1 is a scheme drawing of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 is part-structure figure of the present utility model ():
Fig. 4 is the constructional drawing of front-wheel of the present utility model, front wheel spindle and direction lever;
Fig. 5 is the constructional drawing of unidirectional rotation device of the present utility model.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Car is climbed in a kind of children's body-building, comprise vehicle frame 1, vehicle frame 1 rear end is provided with hind axle 2, hind axle 2 is provided with trailing wheel 3, vehicle frame 1 front end is provided with front wheel spindle 4, front wheel spindle 4 is provided with front-wheel 5, be set with direction lever 6 on the front wheel spindle 4, be provided with the unidirectional rotation device between trailing wheel 3 and the hind axle 2, be provided with the unidirectional rotation device between front-wheel 5 and the front wheel spindle 4, direction lever 6 is outside equipped with sleeve 7, one end of sleeve 7 is coupling on vehicle frame 1 by transverse axis 18, and vehicle frame 1 is provided with the spacing lateral pin 9 of front limit lateral pin 8 and back, and the spacing lateral pin 9 of front limit lateral pin 8 and back lays respectively at the front and back of direction lever 6.
The unidirectional rotation device comprises axle sleeve 10 and annular solid 11, axle sleeve 10 is fixed on front wheel spindle 4 or the hind axle 2, be set with at least one spring steel plate 12 on the axle sleeve 10, the inboard of annular solid 11 is provided with the inclined-plane post 13 that cooperatively interacts with spring steel plate 12, and annular solid 11 is fixing with front-wheel 5 or trailing wheel 3.
Vehicle frame 1 is provided with backrest 14, seat cushion 15 and toe board 16, and direction lever 6 is provided with handle 17.
The quantity of trailing wheel 3 and front-wheel 5 is two, and two trailing wheels 3 are separately positioned on the both sides of hind axle 2, and two front-wheels 5 are separately positioned on the both sides of front wheel spindle 4.
Claims (4)
1. car is climbed in children's body-building, comprise vehicle frame, described vehicle frame rear end is provided with hind axle, described hind axle is provided with trailing wheel, described vehicle frame front end is provided with front wheel spindle, described front wheel spindle is provided with front-wheel, be set with direction lever on the described front wheel spindle, it is characterized in that being provided with the unidirectional rotation device between described trailing wheel and the described hind axle, be provided with described unidirectional rotation device between described front-wheel and the described front wheel spindle, described direction lever is outside equipped with sleeve, one end of described sleeve is coupling on described vehicle frame, described vehicle frame is provided with the spacing lateral pin of front limit lateral pin and back, and the spacing lateral pin of described front limit lateral pin and described back lays respectively at the front and back of described direction lever.
2. car is climbed in a kind of children's body-building according to claim 1, it is characterized in that described unidirectional rotation device comprises axle sleeve and annular solid, described axle sleeve is fixed on described front wheel spindle or the hind axle, be set with at least one spring steel plate on the described axle sleeve, the inboard of described annular solid is provided with the inclined-plane post that cooperatively interacts with spring steel plate, and described annular solid and described front-wheel or trailing wheel are fixed.
3. car is climbed in a kind of children's body-building according to claim 1, it is characterized in that described vehicle frame is provided with backrest, seat cushion and toe board, and described direction lever is provided with handle.
4. car is climbed in a kind of children's body-building according to claim 1, and the quantity that it is characterized in that described trailing wheel and front-wheel is two, and described two trailing wheels are separately positioned on the both sides of hind axle, and described two front-wheels are separately positioned on the both sides of front wheel spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201128204U CN201334083Y (en) | 2009-01-14 | 2009-01-14 | Body-building climbing car for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201128204U CN201334083Y (en) | 2009-01-14 | 2009-01-14 | Body-building climbing car for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201334083Y true CN201334083Y (en) | 2009-10-28 |
Family
ID=41285729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201128204U Expired - Fee Related CN201334083Y (en) | 2009-01-14 | 2009-01-14 | Body-building climbing car for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201334083Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627910A (en) * | 2016-12-19 | 2017-05-10 | 平湖市骑乐士童车有限公司 | Child balance scooter |
-
2009
- 2009-01-14 CN CNU2009201128204U patent/CN201334083Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627910A (en) * | 2016-12-19 | 2017-05-10 | 平湖市骑乐士童车有限公司 | Child balance scooter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20110114 |