CN211731692U - Anti-overturning device for children electric vehicle - Google Patents
Anti-overturning device for children electric vehicle Download PDFInfo
- Publication number
- CN211731692U CN211731692U CN202020384165.4U CN202020384165U CN211731692U CN 211731692 U CN211731692 U CN 211731692U CN 202020384165 U CN202020384165 U CN 202020384165U CN 211731692 U CN211731692 U CN 211731692U
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- bottom plate
- hinged
- hydraulic cylinder
- vehicle bottom
- vehicle
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- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000002265 prevention Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an anti-overturn device for a children electric vehicle, which comprises a vehicle bottom plate; one end of the base plate is used for connecting the mounting parts of the two hubs of the electric vehicle, and the other end of the base plate is hinged with the vehicle bottom plate; a balancing unit comprising: the hydraulic cylinder assemblies are symmetrically arranged and are positioned between the base plate and the vehicle bottom plate, one end of each hydraulic cylinder assembly is hinged with the base plate, the other end of each hydraulic cylinder assembly is hinged with the vehicle bottom plate, and the hydraulic cylinder assemblies drive the vehicle bottom plate to swing through telescopic motion; one end of the supporting rod is hinged with the vehicle bottom plate, and the other end of the supporting rod is hinged with the mounting part of the wheel hub; the telescopic link subassembly, telescopic link subassembly one end with the base plate is articulated, the other end with the installation department of wheel hub is articulated. The utility model discloses the assurance is installed and can be with the better contact of ground at the outer tire of wheel hub, and automobile body atress is balanced, is difficult for turning on one's side.
Description
Technical Field
The utility model relates to a children's electric motor car technical field, concretely relates to children's electric motor car prevents overturning device.
Background
At present, the electric vehicle for children mainly refers to a toy vehicle driven by a motor and allowing children to drive and sit. The children electric vehicle is used for children to experience the driving pleasure from childhood, exercises the operation capability and the reaction capability of the children, and is one of large toys loved by parents and the children. The driving safety of the children electric vehicle is not neglected while enjoying the driving pleasure. When the existing common child electric vehicle runs on a hillside or a road with an uneven road surface, the vehicle is easy to incline, the accident of vehicle rollover is easy to occur when the inclined angle of the vehicle is large, and the safety is low.
Disclosure of Invention
To the above problem, the utility model provides a device is prevented overturning by children's electric motor car.
The technical scheme of the utility model is that: an anti-tipping device for a children's electric vehicle includes: comprises a vehicle bottom plate; one end of the base plate is used for connecting the mounting parts of the two hubs of the electric vehicle, and the other end of the base plate is hinged with the vehicle bottom plate; a balancing unit comprising: the hydraulic cylinder assemblies are symmetrically arranged and are positioned between the base plate and the vehicle bottom plate, one end of each hydraulic cylinder assembly is hinged with the base plate, the other end of each hydraulic cylinder assembly is hinged with the vehicle bottom plate, and the hydraulic cylinder assemblies drive the vehicle bottom plate to swing through telescopic motion; one end of the supporting rod is hinged with the vehicle bottom plate, and the other end of the supporting rod is hinged with the mounting part of the wheel hub; one end of the telescopic rod assembly is hinged with the base plate, and the other end of the telescopic rod assembly is hinged with the mounting part of the wheel hub; the hydraulic cylinder assembly is parallel to the hinge axis of the base plate, the hinge axis of the vehicle bottom plate, the hinge axis of the support rod and the vehicle bottom plate and the hinge axis of the mounting part of the wheel hub.
In some embodiments, the telescopic rod assembly comprises a first connecting lug, a frame body and a second connecting lug, one end of the first connecting lug is hinged to the mounting portion of the wheel hub, the other end of the first connecting lug is fixedly connected with one end of the frame body, a T-shaped connecting rod is sleeved at the other end of the frame body, one end of the T-shaped connecting rod is slidably connected with the frame body, and the other end of the T-shaped connecting rod is fixedly connected with the second connecting lug.
In some embodiments, a spring is sleeved between the T-shaped connecting rod and the second connecting lug.
In some embodiments, the hydraulic cylinder assembly comprises a cylinder body and a piston rod, the piston rod is inserted into the cylinder body and slides back and forth along the length direction of the cylinder body, the cylinder body is hinged on the base plate, and the piston rod is hinged on the vehicle bottom plate.
In some embodiments, the hub is provided with a balancing weight and a braking piece for braking.
In some embodiments, the balancing unit further comprises a vehicle gyroscope, wherein the vehicle gyroscope is connected with the hydraulic cylinder assembly in a driving mode and drives the hydraulic cylinder assembly to move in a telescopic mode.
The utility model has the advantages that:
the turnover-proof device for the children electric vehicle provided by the embodiment of the application is hinged with a vehicle bottom plate through a base plate, the base plate is connected with the vehicle bottom plate through a hydraulic cylinder assembly, the rotation of the vehicle bottom plate relative to the base plate is adjusted through the telescopic motion of the hydraulic cylinder assembly, meanwhile, a mounting part of a wheel hub is hinged with the base plate, a supporting rod is hinged between the mounting part of the wheel hub and the vehicle bottom plate, when the vehicle bottom plate rotates relative to the base plate, the vehicle bottom plate drives the supporting rod to move, the supporting rod drives the wheel hub to swing, the wheel hub swings around the connecting position of the wheel hub and the telescopic rod assembly, meanwhile, the telescopic rod assembly generates corresponding telescopic motion, the contact area of the wheel hub and the ground can be changed through the swing of the wheel hub, the tire mounted outside the wheel hub can be better contacted with the ground, the stress of the whole vehicle, the gravity center of the vehicle bottom plate is adjusted, so that the gravity center is not greatly deviated, the vehicle is not easy to incline in the running process, the rollover accident easily occurring when the inclined angle of the vehicle is large is avoided, and the safety performance of the children electric vehicle is improved.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
Fig. 1 is a schematic structural view of an anti-tipping device of an electric vehicle for children according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a telescopic rod assembly of the anti-tipping device of the electric children's vehicle according to the embodiment of the present invention;
fig. 3 is a schematic structural view of an electric vehicle with an anti-tipping device for a children electric vehicle according to an embodiment of the present invention;
fig. 4 is a schematic view of a wheel hub structure of an electric vehicle of the anti-tipping device of an electric vehicle for children according to an embodiment of the present invention.
Reference numerals:
1 is a vehicle bottom plate, and 2 is a base plate; 3 is a balance unit, 31 is a hydraulic cylinder assembly, 311 is a cylinder body, 312 is a piston rod, 32 is a support rod, 33 is a vehicle gyroscope, 4 is a telescopic rod assembly, 41 is a first connecting lug, 42 is a frame body, 43 is a T-shaped connecting rod, and 44 is a second connecting lug;
5 is a controller, 6 is a wireless receiving device, 7 is a hub, 71 is a counterweight, 72 is a brake, 73 is an installation part, 731 is the top end of the installation part, 732 is one side of the installation part, 733 is the first position of the installation part, 74 is a connecting shaft, 8 is a portable controller, 9 is a power supply, and 10 is a seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the present invention, and further, the terms "first" and "second" are used only for descriptive purposes and are not intended to indicate or imply relative importance or the number of technical features so indicated, and thus, the features defined as "first" and "second" may explicitly or implicitly include one or more such features, in the description of the present invention, the meaning of "plurality" is two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium, and those skilled in the art can understand the specific meaning of the above terms in the present invention according to the specific situation.
Fig. 1 is a schematic structural view of an anti-tipping device of a children electric vehicle, as shown in fig. 1, the anti-tipping device of the children electric vehicle comprises: a vehicle bottom plate 1; one end of the base plate 2 is used for connecting a first position 733 of the mounting parts of the two hubs 7 of the electric vehicle, and the other end of the base plate 2 is hinged with the vehicle bottom plate 1; a balancing unit 3 comprising: the hydraulic cylinder assembly 31 is positioned between the base plate 2 and the vehicle bottom plate 1, one end of the hydraulic cylinder assembly 31 is hinged with the base plate 2, the other end of the hydraulic cylinder assembly 31 is hinged with the vehicle bottom plate 1, and the hydraulic cylinder assembly 32 drives the vehicle bottom plate 1 to swing through telescopic motion; the support rod 32 is positioned between the vehicle bottom plate 1 and the mounting part 73 of the hub 7; one end of the supporting rod 32 is hinged with the vehicle bottom plate 1, and the other end is hinged with the top end 731 of the mounting part 73 of the hub 7; a telescopic rod assembly 4, one end of which is hinged with the base plate 2, and the other end of which is hinged with one side 732 of the mounting part 73 of the hub 7; the hinge axis of the hydraulic cylinder assembly 31 and the base plate 2, the hinge axis of the hydraulic cylinder assembly 31 and the vehicle bottom plate 1, the hinge axis of the support rod 32 and the top end 731 of the mounting part 73 of the wheel hub 7, the hinge axis of the telescopic rod assembly 4 and the base plate 2, and the hinge axis of the telescopic rod assembly 4 and one side 732 of the mounting part 73 of the wheel hub 7 are parallel to each other.
In the embodiment of the application, the base plate 2 is hinged with the vehicle bottom plate 1, for example, the upper end of the base plate 2 is hinged with the bottom of the vehicle bottom plate 1, in some embodiments, the first part of the vehicle bottom plate 1 is in the shape of an inverted isosceles triangle, and the second part is in the shape of a cuboid or a cube; the quantity of balanced unit 3 sets up as required, exemplarily, the symmetry sets up 2 balanced units 3 of group between two wheel hub 7, thereby play better and support the regulation to the stability of vehicle bottom plate 1, it is corresponding, base plate 2 is provided with two, the shape and the size of base plate 2 suitably adjust according to the whole framework of electric motor car, it is corresponding, telescopic link assembly 4's quantity is 2, can be better adjust whole device, fig. 4 is the utility model discloses a wheel hub structure sketch map of electric motor car of device is prevented overturning by children's electric motor car, as shown in fig. 4, wheel hub 7 passes through connecting axle 74 and is connected with installation department 73, and wheel hub 7, connecting axle 74 and the coaxial setting of installation department 73.
The turnover-proof device for the children electric vehicle provided by the embodiment of the application is hinged with a vehicle bottom plate 1 through a base plate 2, the base plate 2 is connected with the vehicle bottom plate 1 through a hydraulic cylinder assembly 31, the rotation of the vehicle bottom plate 1 relative to the base plate 2 is adjusted through the telescopic motion of the hydraulic cylinder assembly 31, meanwhile, an installation part 73 of a wheel hub 7 is hinged with the base plate 2, a support rod 32 is hinged between the installation part 73 of the wheel hub 7 and the vehicle bottom plate 1, when the vehicle bottom plate 1 rotates relative to the base plate 2, the vehicle bottom plate 1 drives the support rod 32 to move, the support rod 32 drives the installation part of the wheel hub 7 to swing, indirectly, the wheel hub 7 swings around the connection position of the wheel hub and a telescopic rod assembly 4, meanwhile, the telescopic rod assembly 4 generates corresponding telescopic motion, the wheel hub 7 swings to change the contact area of the wheel hub 7 and the ground, the whole vehicle body is more balanced in stress and not easy to turn on one side.
Fig. 2 is a structural schematic diagram of a telescopic rod assembly of a device for preventing children's electric motor car from overturning, as shown in fig. 2, in some embodiments, telescopic rod assembly 4 includes first engaging lug 41, framework 42 and second engaging lug 44, first engaging lug 41 one end with wheel hub 7's installation department 73 is articulated, the first engaging lug 41 other end with framework 42 one end fixed connection, another pot head of framework 42 is equipped with T type connecting rod 43, T type connecting rod 43 one end with framework 42 sliding connection, the other end and the second engaging lug 44 fixed connection of T type connecting rod 43.
In the embodiment of the present application, by providing the telescopic rod assembly 4 between the mounting portion 73 of the hub 7 and the base plate 2, it can be better promoted that when the supporting rod 32 drives the hub 7 to swing, the hub can swing better around the connecting position of the telescopic rod assembly 4, and the whole movement is more stable through the horizontal movement of the T-shaped connecting rod 43 in the sliding groove of the frame 42.
In some embodiments, a spring is sleeved between the T-shaped connecting rod 43 and the second connecting lug 44, and the spring is sleeved between the T-shaped connecting rod 43 and the second connecting lug 44, so that the hub can swing around the telescopic rod assembly 4 more stably, and the rollover caused by excessive swinging is avoided.
In some embodiments, the hydraulic cylinder assembly 31 includes a cylinder 311 and a piston rod 312, the piston rod 312 is inserted into the cylinder and slides back and forth along the length direction of the cylinder 311, the cylinder 311 is hinged on the base plate 2, and the piston rod 312 is hinged on the vehicle bottom plate 1.
In this application embodiment, the base plate is the concave structure of symmetry, and the tip that keeps away from cylinder body 311 of piston rod 312 articulates in the cavity of concave structure, as shown in fig. 1, can guarantee that hydraulic cylinder subassembly 110 has sufficient installation space for hydraulic cylinder subassembly 31 installs more conveniently, and after automobile body 300 inclined, hydraulic cylinder subassembly 31, the scope that can adjust is wider.
The utility model provides a device that tumbles is prevented to children's electric motor car, cartridge in cylinder body 311 through piston rod 312, along the length direction reciprocating sliding of cylinder body 311, cylinder body 311 articulates on base plate 2, piston rod 312 articulates on vehicle bottom board 1, piston rod 312 is for cylinder body 311 concertina movement, and then control vehicle bottom board 1 is for the swing of base plate 2, guarantee vehicle bottom board 1's level, in whole driving process, base plate 2 is parallel with ground all the time, hydraulic cylinder subassembly 31 corresponding movement, guarantee vehicle bottom board 1 level.
In some embodiments, the weight block 71 and the brake piece 72 for braking are arranged on the hub 7, the stability of the electric vehicle can be improved by arranging the weight block 71 on the hub 7, and the brake piece 72 is used for safety protection in emergency situations.
In some embodiments, the balancing unit 3 further comprises a vehicular gyroscope 33, and the vehicular gyroscope 33 drives the connecting hydraulic cylinder assembly 31 to drive the hydraulic cylinder assembly 31 to move in a telescopic manner.
In the embodiment of the application, balancing unit is still including automobile-used gyroscope, a balance for controlling vehicle bottom plate 1, after vehicle bottom plate 1 is located hillside or uneven road, vehicle bottom plate 1 takes place the slope, at this moment, send corresponding instruction to control the motion of pneumatic cylinder subassembly 31 after automobile-used gyroscope perception vehicle bottom plate 1 slopes, four sets of pneumatic cylinder subassemblies 31 concertina movement and then guarantee that vehicle bottom plate 1 is the horizontality all the time, the focus of vehicle bottom plate 1 is difficult for rising, vehicle bottom plate 1 is difficult for turning on one's side, need explain, automobile-used gyroscope is prior art, do not improve its structure and function in this embodiment, in order to avoid reciting repeated encumbrance, do not carry out the detailed description here.
Fig. 3 is a schematic structural diagram of an electric vehicle with a device for preventing children from falling down in an electric vehicle according to an embodiment of the present invention, a seat 10 is disposed on a bottom plate 1 of the electric vehicle, a controller 5 is further embedded inside the seat 10, an input end and an output end of the controller 5 are respectively connected to a brake 73, the controller 5 is electrically connected to a power supply 9, the seat 10 is hollow inside, a wireless receiving device 6 is further mounted at a tail portion of the electric vehicle, the wireless receiving device 6 is connected to an external portable controller 8 through a wireless signal, an output end of the wireless receiving device 6 is further connected to the controller 5 through a wire, when the electric vehicle works, if the vehicle body falls down, that is, the vehicle body deviates, the external portable controller 8 can brake, a wheel hub realizes slow parking under the action of a weight block 72, and the controller 5 is operated only through a portable controller 13 located in a household, the work similar to going up and down slopes is completed, and the safety performance is improved.
Other components of the anti-falling device for the children's electric vehicle according to the embodiment of the present invention, such as the wireless receiving device, the portable controller, the controller, etc., and other related components are known to those skilled in the art, and will not be described in detail herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and the schematic representation of the term in this specification does not necessarily refer to the same embodiment or example, and the particular feature, structure, material, or characteristic described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.
Claims (6)
1. The utility model provides a children's electric motor car anti-overturning device which characterized in that includes:
a vehicle bottom plate (1);
one end of the base plate (2) is used for connecting the mounting parts (73) of the two hubs (7) of the electric vehicle, and the other end of the base plate is hinged with the vehicle bottom plate (1);
a balancing unit (3) comprising: the hydraulic cylinder assembly comprises hydraulic cylinder assemblies (31) and supporting rods (32) which are symmetrically arranged and are used for being connected with a hub mounting part (73) of an electric vehicle, wherein the hydraulic cylinder assemblies (31) are positioned between the base plate (2) and the vehicle bottom plate (1), one end of each hydraulic cylinder assembly (31) is hinged to the base plate (2), the other end of each hydraulic cylinder assembly (31) is hinged to the vehicle bottom plate (1), and the hydraulic cylinder assemblies (31) drive the vehicle bottom plate (1) to swing through telescopic motion; one end of the supporting rod (32) is hinged with the vehicle bottom plate (1), and the other end of the supporting rod is hinged with the mounting part (73) of the wheel hub (7);
one end of the telescopic rod component (4) is hinged with the base plate (2), and the other end of the telescopic rod component is hinged with the mounting part (73) of the hub (7);
the hydraulic cylinder assembly (31) is parallel to the hinge axis of the base plate (2), the hydraulic cylinder assembly (31) is parallel to the hinge axis of the vehicle bottom plate (1), the support rod (32) is parallel to the hinge axis of the vehicle bottom plate (1), and the support rod (32) is parallel to the hinge axis of the mounting portion (73) of the wheel hub.
2. The device of claim 1, wherein the telescopic rod assembly (4) comprises a first connecting lug (41), a frame body (42) and a second connecting lug (44), one end of the first connecting lug (41) is hinged to the mounting portion (73) of the hub (7), the other end of the first connecting lug (41) is fixedly connected with one end of the frame body (42), the other end of the frame body (42) is sleeved with a T-shaped connecting rod (43), one end of the T-shaped connecting rod (43) is slidably connected with the frame body (42), and the other end of the T-shaped connecting rod (43) is fixedly connected with the second connecting lug (44).
3. The fall prevention device for children's electric vehicles according to claim 2, wherein a spring is sleeved between the T-shaped connecting rod (43) and the second connecting lug (44).
4. The device for preventing the children's electric vehicle from overturning as claimed in claim 1, wherein the hydraulic cylinder assembly (31) comprises a cylinder body (311) and a piston rod (312), the piston rod (312) is inserted in the cylinder body (311) and slides back and forth along the length direction of the cylinder body (311), the cylinder body (311) is hinged on the base plate (2), and the piston rod (312) is hinged on the vehicle bottom plate (1).
5. The device for preventing the children's electric vehicle from overturning as claimed in claim 1, wherein the hub (7) is provided with a balancing weight (71) and a braking piece (72) for braking.
6. The device for preventing the children's electric vehicle from overturning according to claim 1, wherein the balancing unit (3) further comprises a vehicle gyroscope (33), and the vehicle gyroscope (33) is connected with the hydraulic cylinder assembly (31) in a driving way to drive the hydraulic cylinder assembly (31) to move telescopically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020384165.4U CN211731692U (en) | 2020-03-24 | 2020-03-24 | Anti-overturning device for children electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020384165.4U CN211731692U (en) | 2020-03-24 | 2020-03-24 | Anti-overturning device for children electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211731692U true CN211731692U (en) | 2020-10-23 |
Family
ID=72853461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020384165.4U Expired - Fee Related CN211731692U (en) | 2020-03-24 | 2020-03-24 | Anti-overturning device for children electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211731692U (en) |
-
2020
- 2020-03-24 CN CN202020384165.4U patent/CN211731692U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |