CN219635417U - Balance car transmission device - Google Patents
Balance car transmission device Download PDFInfo
- Publication number
- CN219635417U CN219635417U CN202321309768.8U CN202321309768U CN219635417U CN 219635417 U CN219635417 U CN 219635417U CN 202321309768 U CN202321309768 U CN 202321309768U CN 219635417 U CN219635417 U CN 219635417U
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- Prior art keywords
- wheel
- inner wheel
- connecting piece
- fixedly connected
- vehicle body
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 230000000670 limiting effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of balance vehicles and discloses a balance vehicle transmission device which comprises a cushion and a fixed column, wherein the fixed column is fixedly arranged below the cushion, a vehicle body is arranged below the cushion, the vehicle body is in sliding connection with the fixed column, one end of the vehicle body is rotatably provided with a vehicle head, a first connecting piece is fixedly connected below the vehicle head, the surface of the first connecting piece is fixedly connected with a first inner wheel, and the surface of the first inner wheel is movably connected with a first outer wheel through balls; the other end of the vehicle body is provided with a second connecting piece, the surface of the second connecting piece is fixedly connected with a second inner wheel, the outer side of the second inner wheel is movably connected with a second outer wheel through a ball, and the mounting limiting is carried out through the annular extension edge, so that the integral use function is ensured, the use of a wheel hub is avoided, and the potential safety hazard is eliminated.
Description
Technical Field
The utility model relates to the technical field of balance vehicles, in particular to a balance vehicle transmission device.
Background
The child balance car is designed mainly for infants, the balance capacity of the infants is exercised, the infants need to continuously pedal the ground with feet to provide sliding power, and the child balance car is a riding instead of walk, exercise and entertainment tool suitable for infants aged 2-5, so that the children can enjoy the exercise better.
In the process of using the balance car for children, no matter the front wheel or the rear wheel is rotated, the hub rotates, if hands or feet of the children are carelessly mistakenly put into the balance car, the balance car is easy to hurt, and potential safety hazards exist, so that the balance car transmission device needs to be provided to solve the problems.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a balance car transmission device to solve the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the balance car transmission device comprises a seat cushion and fixed columns, wherein the fixed columns are fixedly arranged below the seat cushion, a car body is arranged below the seat cushion and is in sliding connection with the fixed columns, a car head is rotatably arranged at one end of the car body, a first connecting piece is fixedly connected below the car head, a first inner wheel is fixedly connected with the surface of the first connecting piece, and a first outer wheel is movably connected with the surface of the first inner wheel through balls;
the other end of the vehicle body is provided with a second connecting piece, the surface of the second connecting piece is fixedly connected with a second inner wheel, and the outer side of the second inner wheel is movably connected with a second outer wheel through a ball.
Preferably, the surfaces of the first inner wheel and the second inner wheel are symmetrically provided with annular extended edges, wherein two annular extended edges are matched with the first outer wheel, and the other two annular extended edges are matched with the second outer wheel.
Preferably, the surface of the second connecting piece is fixedly connected with a connecting block, the connecting block is fixedly connected with the second inner wheel, and the connecting block presents an I shape.
Preferably, annular silica gel sheets are symmetrically and cooperatively arranged at the joint of the first inner wheel and the first outer wheel and the joint of the second outer wheel and the second inner wheel.
Preferably, the vehicle body presents a Z shape, the angle between the first connecting piece and the placement plane in use is one hundred thirty-five degrees, and the second connecting piece is flush with the placement plane in use.
The utility model has the technical effects and advantages that:
according to the utility model, the first inner wheel, the second outer wheel, the second inner wheel and the second outer wheel are arranged, the first inner wheel is movably connected with the first outer wheel and the second inner wheel is movably connected with the second outer wheel through the balls, so that the transmission between the first inner wheel and the first outer wheel is realized, the transmission between the second inner wheel and the second outer wheel is realized, the first inner wheel and the second inner wheel are eccentrically supported, the transmission mode is realized by bottoming friction transmission of the first outer wheel and the second outer wheel, the installation limit is realized through the annular extension edge, the integral use function is ensured, the use of a wheel hub is avoided, and the potential safety hazard is eliminated.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the overall bottom cross-sectional structure of the present utility model.
Fig. 3 is a schematic view of a fitting structure of a first inner wheel and a first outer wheel according to the present utility model.
The reference numerals are: 1. a cushion; 2. fixing the column; 3. a vehicle body; 4. a headstock; 5. a first connector; 6. a first inner wheel; 7. a first outer wheel; 8. a second connector; 9. a second inner wheel; 10. a second outer wheel; 11. an annular extension; 12. a connecting block; 13. annular silica gel piece.
Detailed Description
The embodiments of the present utility model will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely examples, and the balance car transmission device according to the present utility model is not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.
Referring to fig. 1-3, the utility model provides a balance car transmission device, which comprises a seat cushion 1 and a fixed column 2, wherein the fixed column 2 is fixedly arranged below the seat cushion 1, a car body 3 is arranged below the seat cushion 1, the car body 3 is in Z-shaped connection with the fixed column 2 in a sliding manner, one end of the car body 3 is rotatably provided with a car head 4, a first connecting piece 5 is fixedly connected below the car head 4, the surface of the first connecting piece 5 is fixedly connected with a first inner wheel 6, and the surface of the first inner wheel 6 is movably connected with a first outer wheel 7 through balls;
the other end of the vehicle body 3 is provided with a second connecting piece 8, the surface of the second connecting piece 8 is fixedly connected with a second inner wheel 9, and the outer side of the second inner wheel 9 is movably connected with a second outer wheel 10 through balls.
The surfaces of the first inner wheel 6 and the second inner wheel 9 are symmetrically provided with annular extended edges 11, wherein the two annular extended edges 11 are matched with the first outer wheel 7, the other two annular extended edges 11 are matched with the second outer wheel 10, a limiting effect is achieved, and the stability of matched installation between the first inner wheel 6 and the first outer wheel 7 is ensured, and the stability of matched installation between the second inner wheel 9 and the second outer wheel 10 is ensured.
The surface fixedly connected with connecting block 12 of second connecting piece 8, connecting block 12 and the interior 9 fixed connection of second, and connecting block 12 presents the I-shaped, plays the connecting action, can with interior 9 fixed mounting of second for automobile body 3 is connected steadily with the wheel.
The annular silica gel piece 13 is installed to the equal symmetry cooperation of first interior wheel 6 and first outer wheel 7 junction and second outer wheel 10 and second interior wheel 9 junction, can avoid children to stretch into the hand, plays the guard action.
The angle between the first connecting piece 5 and the placement plane in use is one hundred and thirty-five degrees, and the second connecting piece 8 is flush with the placement plane in use.
The first inner wheel 6 and the second inner wheel 9 are both eccentrically supported, and the transmission mode is that the first outer wheel 7 and the second outer wheel 10 contact bottom friction transmission.
The working principle of the utility model is as follows: through setting up first interior wheel 6, second outer wheel 10, second interior wheel 9 and second outer wheel 10, all pass through ball swing joint between first interior wheel 6 and first outer wheel 7 and second interior wheel 9 and the second outer wheel 10, realize the transmission between first interior wheel 6 and the first outer wheel 7, the transmission between second interior wheel 9 and the second outer wheel 10, install spacingly through annular extension 11, guarantee holistic service function;
the first connecting piece 5 and two annular extension 11 fixed connection on the surface of the first inner wheel 6, the connecting block 12 and the second inner wheel 9 fixed connection make two wheels and the vehicle body 3 stably connected, and the annular silica gel piece 13 is installed at the joint of the first inner wheel 6 and the first outer wheel 7 and the joint of the second inner wheel 9 and the second outer wheel 10 in a matched mode, so that the children can be prevented from extending hands in, and potential safety hazards are eliminated.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a balance car transmission, includes cushion (1) and fixed column (2), the below fixed mounting of cushion (1) has fixed column (2), its characterized in that: the seat cushion is characterized in that a vehicle body (3) is arranged below the seat cushion (1), the vehicle body (3) is in sliding connection with the fixed column (2), a vehicle head (4) is rotatably arranged at one end of the vehicle body (3), a first connecting piece (5) is fixedly connected to the lower part of the vehicle head (4), a first inner wheel (6) is fixedly connected to the surface of the first connecting piece (5), and a first outer wheel (7) is movably connected to the surface of the first inner wheel (6) through balls;
the other end of the vehicle body (3) is provided with a second connecting piece (8), the surface of the second connecting piece (8) is fixedly connected with a second inner wheel (9), and the outer side of the second inner wheel (9) is movably connected with a second outer wheel (10) through balls.
2. A balance car transmission according to claim 1, wherein: the surfaces of the first inner wheel (6) and the second inner wheel (9) are symmetrically provided with annular extended edges (11), wherein two annular extended edges (11) are matched with the first outer wheel (7), and the other two annular extended edges (11) are matched with the second outer wheel (10).
3. A balance car transmission according to claim 1, wherein: the surface of the second connecting piece (8) is fixedly connected with a connecting block (12), the connecting block (12) is fixedly connected with the second inner wheel (9), and the connecting block (12) presents an I shape.
4. A balance car transmission according to claim 1, wherein: annular silica gel sheets (13) are symmetrically arranged at the joint of the first inner wheel (6) and the first outer wheel (7) and the joint of the second outer wheel (10) and the second inner wheel (9) in a matched mode.
5. A balance car transmission according to claim 1, wherein: the automobile body (3) presents the Z type, the angle between first connecting piece (5) and the plane of placing when using is one hundred thirty-five degrees, second connecting piece (8) and the plane of placing when using parallel and level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321309768.8U CN219635417U (en) | 2023-05-27 | 2023-05-27 | Balance car transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321309768.8U CN219635417U (en) | 2023-05-27 | 2023-05-27 | Balance car transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219635417U true CN219635417U (en) | 2023-09-05 |
Family
ID=87816187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321309768.8U Active CN219635417U (en) | 2023-05-27 | 2023-05-27 | Balance car transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219635417U (en) |
-
2023
- 2023-05-27 CN CN202321309768.8U patent/CN219635417U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |