CN204623682U - Children's electric motor vehicle - Google Patents
Children's electric motor vehicle Download PDFInfo
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- CN204623682U CN204623682U CN201520185701.7U CN201520185701U CN204623682U CN 204623682 U CN204623682 U CN 204623682U CN 201520185701 U CN201520185701 U CN 201520185701U CN 204623682 U CN204623682 U CN 204623682U
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- wheel
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- children
- electric motor
- motor vehicle
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- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000007423 decrease Effects 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of children's electric motor vehicle, comprise vehicle frame, lay respectively at the front-wheel below on front side of described vehicle frame and below rear side and trailing wheel, engine installation, for controlling the bearing circle of described battery-driven car service direction, at least one in described front-wheel and described trailing wheel forms drive wheel, described drive wheel is connected with described engine installation and is driven by described engine installation, described battery-driven car also comprises and is positioned on front side of described vehicle frame or rear side and can the cardan wheel of oscilaltion, for driving the driver train of described cardan wheel oscilaltion, control the control setup that described cardan wheel turns to, described drive wheel is formed with the wheel of described cardan wheel not homonymy at least described front-wheel and described trailing wheel.This children electric bassinet structure is simple, battery-driven car is arranged and the cardan wheel of oscilaltion can make the semidiameter turn that this children's electric motor vehicle can be less, or even pivot turn, and can produce drift when advancing, thus adds the interest of this children's electric motor vehicle.
Description
Technical field
the utility model relates to articles for children technical field, is specifically related to a kind of children's electric motor vehicle.
Background technology
chinese patent CN201745693U discloses a kind of children's electric motor vehicle, comprise vehicle frame, wheel, there is the engine installation of the power take-off shaft for driving vehicle wheel rotation, wheel comprises the first wheel of the sidepiece being positioned at vehicle frame, is arranged at second wheel of the other side of vehicle frame, and vehicle frame is also provided with differential gear.Due to the existence of differential gear, first wheel can be advanced with different speed from the second wheel, thus the turn radius of children's electric motor vehicle can be reduced, but the children's electric motor vehicle of this structure still needs certain space to realize it turns, thus limit the use of this children's electric motor vehicle, reduce interest when children use this battery-driven car.
Summary of the invention
the purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of children's electric motor vehicle of improvement.
for achieving the above object, the technical solution adopted in the utility model is:
a kind of children's electric motor vehicle, comprise vehicle frame, be positioned at the front-wheel of below on front side of described vehicle frame, be positioned at the trailing wheel of below on rear side of described vehicle frame, engine installation, for controlling the bearing circle of described battery-driven car service direction, at least one in described front-wheel and described trailing wheel forms drive wheel, described drive wheel is connected with described engine installation and is driven by described engine installation, described battery-driven car also comprises and is positioned on front side of described vehicle frame or rear side and can the cardan wheel of oscilaltion, for driving the driver train of described cardan wheel oscilaltion, control the control setup that described cardan wheel turns to, described drive wheel is formed with the wheel of described cardan wheel not homonymy at least described front-wheel and described trailing wheel, described children's electric motor vehicle has two kinds of mode of operations, when being in the first mode of operation, described front-wheel and described trailing wheel all support and stand on ground, described cardan wheel is suspended on ground, when being in the second mode of operation, ground is stood in described cardan wheel decline support, in described front-wheel and described trailing wheel with the wheel hanging of described cardan wheel homonymy in ground, with described cardan wheel not the wheel of homonymy support and stand on ground.
preferably, described front-wheel and described trailing wheel have two groups respectively, and lay respectively at the left and right sides of described vehicle frame, described in front-wheel described in two groups or two groups, trailing wheel forms drive wheel described in two groups, described engine installation comprises the first motor and the second motor that are respectively used to drive wheel described in described two groups of driving, and described control setup is make described first motor and described second motor produce the differential gear rotating differential.
preferably, described cardan wheel is positioned at the front side of described vehicle frame, and described trailing wheel forms described drive wheel, and when being in the second mode of operation, described wheelie is in ground, and ground is stood in described trailing wheel support.
preferably, described battery-driven car also comprises be connected with described driver train foot-operated, tramples described foot-operated with the rising or the decline that control described cardan wheel.
further, when step on described foot-operated time, described cardan wheel declines, when unclamp described foot-operated time, described cardan wheel rises.
preferably, the third connecting rod that described driver train comprises the first connecting rod being fixedly connected on described bottom of frame, to rotate with described the first connecting rod second connecting rod, one end and the described second connecting rod that are connected rotate to be connected, rotate with the other end of described third connecting rod the double leval jib be connected, described double leval jib extends along the fore-and-aft direction of battery-driven car and is rotatably connected on described bottom of frame, described cardan wheel rotates with the lower end of described second connecting rod and is connected, when being in the second mode of operation, described second connecting rod is perpendicular to ground.
further, described first connecting rod and described second connecting rod are rotated by the first axle and are connected, described second connecting rod and described third connecting rod are rotated by the second axle and are connected, described third connecting rod and described double leval jib are rotated by the 3rd axle and are connected, described double leval jib and described vehicle frame are rotated by the 4th axle and are connected, on described second connecting rod, described second axle and described cardan wheel lay respectively at the both sides of described first axle.
further, described double leval jib is provided with pedal stroke, on described double leval jib, described pedal stroke and described 3rd axle lay respectively at the both sides of described 4th axle, described pedal stroke is for controlling rising or the decline of described cardan wheel, and when pressing down described pedal stroke, described cardan wheel declines, when unclamping described pedal stroke, described cardan wheel rises.
further, the anchor fitting described second connecting rod being fixed on the perpendicular position with ground is provided with between described first connecting rod and described second connecting rod.
further, the elastic component ordering about described cardan wheel upward movement is provided with between described third connecting rod and described first connecting rod.
due to the utilization of technique scheme, the utility model compared with prior art has following advantages: children electric bassinet structure of the present utility model is simple, battery-driven car is arranged and the cardan wheel of oscilaltion can make the semidiameter turn that this children's electric motor vehicle can be less, or even pivot turn, and drift can be produced when advancing, thus add the interest of this children's electric motor vehicle.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of children's electric motor vehicle of the present utility model when being in the first mode of operation;
accompanying drawing 2 is the schematic top plan view of children's electric motor vehicle of the present utility model when being in the first mode of operation;
accompanying drawing 3 be children's electric motor vehicle of the present utility model from the first mode of operation to the second active state time structural representation;
accompanying drawing 4 is the structural representation of children's electric motor vehicle of the present utility model when being in the second mode of operation;
accompanying drawing 5 be children's electric motor vehicle of the present utility model from the second mode of operation to the first active state time structural representation.
wherein: 1, vehicle frame; 21, the near front wheel; 22, off front wheel; 23, left rear wheel; 24, off hind wheel; 31, the first motor; 32, the second motor; 4, cardan wheel; 5, bearing circle; 6, driver train; 61, first connecting rod; 62, second connecting rod; 63, third connecting rod; 64, double leval jib; 641, the first pole; 642, the second pole; 65, the first axle; 66, the second axle; 67, the 3rd axle; 68, the 4th axle; 69, pedal stroke; 7, foot-operated.
Detailed description of the invention
below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further elaborated.
see the children's electric motor vehicle shown in Fig. 1 ~ Fig. 5, comprise vehicle frame 1, be arranged at wheel below vehicle frame 1, the bearing circle 5 of engine installation, control vehicle frame 1 service direction, be positioned on front side of vehicle frame 1 or rear side and can oscilaltion cardan wheel 4, for driving the driver train 6 of cardan wheel 4 oscilaltion, for controlling the control setup that cardan wheel turns to, be connected with driver train 6 foot-operated 7, foot-operated 7 for controlling the lifting of cardan wheel 4, in time stepping on foot-operated 7, cardan wheel 4 declines, when unclamping foot-operated 7, cardan wheel 4 rises.
wheel comprises and to lay respectively on front side of vehicle frame 1 and the front-wheel of rear side and trailing wheel, front-wheel and trailing wheel all have two groups, in two groups of front-wheels and two groups of trailing wheels, at least one is drive wheel, and the wheel being at least positioned at not homonymy in front-wheel and trailing wheel with cardan wheel 4 is drive wheel, engine installation is connected with drive wheel, and drives it to rotate.
concrete, front-wheel comprises the near front wheel 21 and off front wheel 22 of laying respectively at vehicle frame 1 left and right sides, trailing wheel comprises the left rear wheel 23 and off hind wheel 24 that lay respectively at vehicle frame 1 left and right sides, coaxially between the near front wheel 21 with off front wheel 22 to be connected, also coaxially between left rear wheel 23 with off hind wheel 24 to be connected.Engine installation comprises the first motor 31 and the second motor 32 for driving drive wheel to rotate.Control setup is make the first motor 31 and the second motor 32 produce the differential gear rotating differential; in the present embodiment; differential gear adopts electronic differential device; the concrete set-up mode of electronic differential device is not the main points of this patent protection; technical scheme of the prior art can be adopted, do not repeat them here.
driver train 6 and cardan wheel 4 are positioned at the same side on vehicle frame 1, as a kind of concrete embodiment, driver train 6 adopts connecting rod mechanism, as shown in Fig. 1 ~ Fig. 5, concrete, this connecting rod mechanism comprises the first connecting rod 61 be fixedly connected on bottom vehicle frame 1, to rotate the second connecting rod 62 be connected with first connecting rod 61, one end and second connecting rod 62 rotate the third connecting rod 63 be connected, to rotate the double leval jib 64 be connected with the other end of third connecting rod 63, double leval jib 64 extends along the longitudinal direction and is rotatably connected on the bottom of vehicle frame 1, cardan wheel 4 is rotatably connected on the lower end of second connecting rod 62.Concrete, first connecting rod 61 and second connecting rod 62 are rotated by the first axle 65 and are connected, second connecting rod 62 and third connecting rod 63 are rotated by the second axle 66 and are connected, third connecting rod 63 and double leval jib 64 are rotated by the 3rd axle 67 and are connected, double leval jib 64 and vehicle frame 1 are rotated by the 4th axle 68 and are connected, double leval jib 64 is provided with pedal stroke 69, on double leval jib 64, pedal stroke 69 and the 3rd axle 67 lay respectively at the both sides of the 4th axle 68, on second connecting rod 62, the second axle 66 and cardan wheel 4 lay respectively at the both sides of the first axle 65.This connecting rod mechanism forms a leverage, when to when pressing down pedal stroke 69, double leval jib 64 rotates around the 4th axle 68, the 3rd axle 67 is made to increase, third connecting rod 63 is driven to rotate, thus driving second connecting rod 62 rotate around the first axle 65 and progressively move to the direction perpendicular to ground, cardan wheel 4 progressively declines, until it drops to support stand on ground.
when ground is stood in cardan wheel 4 support; second connecting rod 62 is perpendicular with ground; anchor fitting (not shown) second connecting rod 62 being fixed on the position perpendicular to ground is also provided with between second connecting rod 62 and first connecting rod 61; the structure of this anchor fitting is not the emphasis that this patent will be protected; as long as the structure that the position between the parts that two can be rotated fixes is all applicable, do not repeat them here.
driver train 6 also comprises the elastic component (not shown) of chien shih cardan wheel 4 upward movement being located at third connecting rod 63 and first connecting rod 61, when to when pressing down pedal stroke 69, this elastic component is stretched, after unclamping pedal stroke 69 and unblock anchor fitting, this elastic component resets and pulls the 3rd axle 67 to decline, drive second connecting rod 62 and double leval jib 64 to rotate respectively, make pedal stroke 69 and cardan wheel 4 all increase, until cardan wheel 4 rises to be suspended on ground.In the present embodiment, elastic component adopts spring, and two ends of spring are separately fixed on third connecting rod 64 and first connecting rod 61.
for ease of installing and processing, double leval jib 64 comprises the first pole 641 and the second pole 642 be fixedly connected with, and pedal stroke 69 is fixedly connected on the first pole 641, and the second pole 642 rotates with third connecting rod 63 and is connected.Ride the upper end that 7 are fixedly installed on pedal stroke 69.
driver train 6 is not limited to above-mentioned version, also other version can be adopted, as driver train 6 adopts air lifter, not shown, driver train 6 comprise to be located on front side of vehicle frame 1 bottom and vertically to extend the column with tube chamber, can be located to oscilaltion the intraluminal support tube of column, be located at gas spring between column and support tube, cardan wheel 4 rotates with the lower end of support tube and is connected.Gas spring is provided with switch, this switch be located at foot-operated 7 on vehicle frame 1 and be connected, control the keying of gas springs by trampling foot-operated 7 thus realize the lifting of cardan wheel 4.
this children's electric motor vehicle has two kinds of mode of operations, when being in the first mode of operation, the near front wheel 21, off front wheel 22, left rear wheel 23 and off hind wheel 24 all support and stand on ground, and cardan wheel 4 is suspended on ground, engine installation drives drive wheel rotation that this children's electric motor vehicle is advanced, and direction of operating dish 5 can control direction when this children electric automobile is advanced, when being in the second mode of operation, ground is stood in cardan wheel 4 support that declines, vehicle frame 1 and cardan wheel 4 are positioned at the part upward movement of homonymy simultaneously, make the near front wheel 21, off front wheel 22, left rear wheel 23, the wheel being positioned at homonymy in off hind wheel 24 with cardan wheel 4 is all suspended on ground, with cardan wheel 4 not the wheel of homonymy all support and stand on ground, in the present embodiment, cardan wheel 4 is positioned at the front side of vehicle frame 1, cardan wheel 4 declines and makes the front side of vehicle frame 1 increase, the near front wheel 21 and off front wheel 22 is made all to be suspended on ground, left rear wheel 23 and off hind wheel 24 all support and stand on ground, left rear wheel 23 and off hind wheel 24 are drive wheel, engine installation drives left rear wheel 23 and off hind wheel 24 rotation that this children's electric motor vehicle is advanced, the velocity of rotation of the first motor 31 and the second motor 32 is now controlled during direction of operating dish 5 by electronic differential device, make to form velocity contrast between the first motor 31 and the second motor 32, thus the direction controlled when this children's electric motor vehicle is advanced.Because the wheel of now this children's electric motor vehicle side is cardan wheel, therefore it can travel in arbitrarily angled rotation, thus decreases traveling turn radius, even can spin in original place, and can produce drift in advancing, thus add the interest of this children's electric motor vehicle.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. a children's electric motor vehicle, comprise vehicle frame, be positioned at the front-wheel of below on front side of described vehicle frame, be positioned at the trailing wheel of below on rear side of described vehicle frame, engine installation, for controlling the bearing circle of described battery-driven car service direction, at least one in described front-wheel and described trailing wheel forms drive wheel, described drive wheel is connected with described engine installation and is driven by described engine installation, it is characterized in that: described battery-driven car also comprises and is positioned on front side of described vehicle frame or rear side and can the cardan wheel of oscilaltion, for driving the driver train of described cardan wheel oscilaltion, control the control setup that described cardan wheel turns to, described drive wheel is formed with the wheel of described cardan wheel not homonymy at least described front-wheel and described trailing wheel, described children's electric motor vehicle has two kinds of mode of operations, when being in the first mode of operation, described front-wheel and described trailing wheel all support and stand on ground, described cardan wheel is suspended on ground, when being in the second mode of operation, ground is stood in described cardan wheel decline support, in described front-wheel and described trailing wheel with the wheel hanging of described cardan wheel homonymy in ground, with described cardan wheel not the wheel of homonymy support and stand on ground.
2. children's electric motor vehicle according to claim 1, it is characterized in that: described front-wheel and described trailing wheel have two groups respectively, and lay respectively at the left and right sides of described vehicle frame, described in front-wheel described in two groups or two groups, trailing wheel forms drive wheel described in two groups, described engine installation comprises the first motor and the second motor that are respectively used to drive wheel described in described two groups of driving, and described control setup is make described first motor and described second motor produce the differential gear rotating differential.
3. children's electric motor vehicle according to claim 1 and 2, is characterized in that: described cardan wheel is positioned at the front side of described vehicle frame, and described trailing wheel forms described drive wheel, and when being in the second mode of operation, described wheelie is in ground, and ground is stood in described trailing wheel support.
4. children's electric motor vehicle according to claim 1, is characterized in that: described battery-driven car also comprises be connected with described driver train foot-operated, tramples described foot-operated with the rising or the decline that control described cardan wheel.
5. children's electric motor vehicle according to claim 4, is characterized in that: when step on described foot-operated time, described cardan wheel declines, when unclamp described foot-operated time, described cardan wheel rises.
6. children's electric motor vehicle according to claim 1, it is characterized in that: described driver train comprises the first connecting rod being fixedly connected on described bottom of frame, to rotate the second connecting rod be connected with described first connecting rod, one end and described second connecting rod rotate the third connecting rod be connected, to rotate the double leval jib be connected with the other end of described third connecting rod, described double leval jib extends along the fore-and-aft direction of battery-driven car and is rotatably connected on described bottom of frame, described cardan wheel rotates with the lower end of described second connecting rod and is connected, when being in the second mode of operation, described second connecting rod is perpendicular to ground.
7. children's electric motor vehicle according to claim 6, it is characterized in that: described first connecting rod and described second connecting rod are rotated by the first axle and be connected, described second connecting rod and described third connecting rod are rotated by the second axle and are connected, described third connecting rod and described double leval jib are rotated by the 3rd axle and are connected, described double leval jib and described vehicle frame are rotated by the 4th axle and are connected, on described second connecting rod, described second axle and described cardan wheel lay respectively at the both sides of described first axle.
8. children's electric motor vehicle according to claim 7, it is characterized in that: described double leval jib is provided with pedal stroke, on described double leval jib, described pedal stroke and described 3rd axle lay respectively at the both sides of described 4th axle, described pedal stroke is for controlling rising or the decline of described cardan wheel, and when pressing down described pedal stroke, described cardan wheel declines, when unclamping described pedal stroke, described cardan wheel rises.
9. children's electric motor vehicle according to claim 6, is characterized in that: be provided with the anchor fitting described second connecting rod being fixed on the perpendicular position with ground between described first connecting rod and described second connecting rod.
10. children's electric motor vehicle according to claim 6, is characterized in that: be provided with the elastic component ordering about described cardan wheel upward movement between described third connecting rod and described first connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185701.7U CN204623682U (en) | 2015-03-31 | 2015-03-31 | Children's electric motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185701.7U CN204623682U (en) | 2015-03-31 | 2015-03-31 | Children's electric motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204623682U true CN204623682U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185701.7U Expired - Fee Related CN204623682U (en) | 2015-03-31 | 2015-03-31 | Children's electric motor vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN204623682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186517A (en) * | 2020-03-11 | 2020-05-22 | 永康市华格工业产品设计有限公司 | Baby carriage with double driving modes |
-
2015
- 2015-03-31 CN CN201520185701.7U patent/CN204623682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186517A (en) * | 2020-03-11 | 2020-05-22 | 永康市华格工业产品设计有限公司 | Baby carriage with double driving modes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160206 Address after: 215331, No. 28 East Lufeng Road, Lu Jia town, Kunshan, Jiangsu, Suzhou Patentee after: PARAGON CHILD PRODUCTS Co.,Ltd. Address before: Suzhou City, Jiangsu province 215331 Kunshan Lujia Town Creek Road No. 20. Patentee before: GOODBABY CHILD PRODUCTS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |