CN214084600U - Motor shaft mounting structure of balance car - Google Patents
Motor shaft mounting structure of balance car Download PDFInfo
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- CN214084600U CN214084600U CN202022975378.7U CN202022975378U CN214084600U CN 214084600 U CN214084600 U CN 214084600U CN 202022975378 U CN202022975378 U CN 202022975378U CN 214084600 U CN214084600 U CN 214084600U
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- motor shaft
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Abstract
The utility model discloses a motor shaft mounting structure of a balance car, the balance car comprises a frame, a first wheel and a second wheel, the frame is provided with a frame structure composed of a pipe body, the first wheel is provided with a first motor shaft and is arranged at one end of the frame along the length direction, and the second wheel is provided with a second motor shaft and is arranged at the other end of the frame along the length direction; the motor shaft mounting structure comprises a first mounting seat, a second mounting seat, a first fixing piece and a second fixing piece, wherein the first mounting seat and the second mounting seat are arranged at two ends of the frame along the length direction, the first fixing piece is used for fixing the first motor shaft on the first mounting seat, and the second fixing piece is used for fixing the second motor shaft on the second mounting seat. The utility model discloses a motor shaft mounting structure of balance car is difficult not hard up, and the security is higher.
Description
Technical Field
The utility model relates to a technical field of balance car specifically, relates to a motor shaft mounting structure of balance car.
Background
The balance car is an advanced short-distance scooter, wherein the frame of the balance car is an important part of the balance car, and the frame can be used for connecting the wheel body of the balance car and the pedal of the balance car.
In the related art, the frame is processed by a die-casting or injection molding process, so that the manufacturing difficulty is high, and the accommodating space in the balance car is small, so that the arrangement mode and the installation position of parts in the balance car are limited. In addition, in the related art, the connection mode of the motor shaft and the frame has defects, and after the balance car is used for a long time, the connection part of the motor shaft and the frame is easy to loosen, so that the safety of the balance car is reduced.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent.
Therefore, the embodiment of the utility model provides a motor shaft mounting structure of balance car, this balance car's motor shaft mounting structure is difficult not hard up, and the security is higher.
According to the utility model discloses a motor shaft mounting structure of embodiment, the balance car includes frame, first wheel and second wheel; the frame is provided with a frame structure consisting of pipe bodies; the first wheel is provided with a first motor shaft and is arranged at one end of the frame along the length direction; the second wheel is provided with a second motor shaft and is arranged at the other end of the frame along the length direction; the motor shaft mounting structure includes: the first mounting seat and the second mounting seat are arranged at two ends of the frame along the length direction; the first fixing piece is used for fixing the first motor shaft on the first mounting seat; and the second fixing piece is used for fixing the second motor shaft on the second mounting seat.
According to the utility model discloses motor shaft mounting structure is fixed first motor shaft through first mount pad and first mounting to the relative frame of restriction first motor shaft rotates, fixes the second motor shaft through second mount pad and second mounting, rotates with the relative frame of restriction second motor shaft. Thereby the utility model discloses motor shaft mounting structure is difficult not hard up, and the security is higher.
In some embodiments, the first mounting seat is detachably connected with the first fixing piece along the thickness direction of the frame, a first mounting cavity is defined between the first mounting seat and the first fixing piece, and the first motor shaft is fixed in the first mounting cavity, and/or the second mounting seat is detachably connected with the second fixing piece along the thickness direction of the frame, a second mounting cavity is defined between the second mounting seat and the second fixing piece, and the second motor shaft is fixed in the second mounting cavity.
In some embodiments, a first mounting cavity is defined between the first mounting seat and the first fixing part, a first mounting surface is arranged on the inner peripheral wall of the first mounting cavity, a first fitting surface is arranged on the outer peripheral wall of the first motor shaft, the first mounting surface is attached to the first fitting surface, and/or a second mounting cavity is defined between the second mounting seat and the second fixing part, a second mounting surface is arranged on the inner peripheral wall of the second mounting cavity, a second fitting surface is arranged on the outer peripheral wall of the second motor shaft, and the second mounting surface is attached to the second fitting surface.
In some embodiments, the first mounting seat and the first fixing member are respectively provided with a first threaded hole for passing a bolt to fix the first mounting seat and the first fixing member, and/or the second mounting seat and the second fixing member are respectively provided with a second threaded hole for passing a bolt to fix the second mounting seat and the second fixing member.
In some embodiments, the first mounting seat has a first mounting hole for the first motor shaft to pass through, and the frame has a first through hole corresponding to the first mounting hole in position; the first motor shaft is detachably connected with the first fixing piece; and/or the second mounting seat is provided with a second mounting hole for the second motor shaft to penetrate through, and the frame is provided with a second through hole corresponding to the second mounting hole in position; the second motor shaft is detachably connected with the second fixing piece.
In some embodiments, the first motor shaft is threadably connected to the first fixture, and/or the second motor shaft is threadably connected to the second fixture.
In some embodiments, the inner peripheral wall of the first mounting hole is provided with a first mounting surface, the outer peripheral wall of the first motor shaft is provided with a first mating surface, and the first mounting surface is attached to the first mating surface, and/or the inner peripheral wall of the second mounting hole is provided with a second mounting surface, and the outer peripheral wall of the second motor shaft is provided with a second mating surface, and the second mounting surface is attached to the second mating surface.
In some embodiments, the first mating face and the first mounting face are planar and the second mating face and the second mounting face are planar.
In some embodiments, the first mount is welded to the frame and the second mount is welded to the frame.
In some embodiments, the first mount is integrally formed with the frame and the second mount is integrally formed with the frame.
Drawings
Fig. 1 is an exploded view of a balance car according to an embodiment of the present invention.
Fig. 2 is a partial exploded view of the balance car according to an embodiment of the present invention.
Fig. 3A is an enlarged view of a in fig. 2.
Fig. 3B is an enlarged view of B in fig. 2.
Fig. 4 is a partial exploded view of a balance car according to another embodiment of the present invention.
Fig. 5A is an enlarged view of C in fig. 4.
Fig. 5B is an enlarged view of D in fig. 4.
Fig. 6 is a schematic view of the balance car according to the embodiment of the present invention.
Reference numerals:
1. a frame; 11. a pipe body;
2. a first wheel; 21. a first motor shaft; 211. a first mating surface;
3. a second wheel; 31. a second motor shaft; 311. a second mating surface;
4. a first mounting seat; 41. a first mounting cavity; 42. a first mounting hole; 411. a first mounting surface;
5. a second mounting seat; 51. a second mounting cavity; 52. a second mounting hole; 511. a second mounting surface;
6. a first fixing member;
7. a second fixing member;
8. a control component;
9. a housing; 91. an upper housing; 92. a lower housing; 93. a battery case;
10. a steering mechanism.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The following describes a motor shaft mounting structure of a balance car according to an embodiment of the present invention with reference to the drawings.
As shown in fig. 1 to 6, according to the motor shaft mounting structure of the balance car of the embodiment of the present invention, the balance car includes a frame 1, a first wheel 2 and a second wheel 3. The frame 1 has a frame structure formed by a tube 11, the first wheel 2 has a first motor shaft 21, the first wheel 2 is disposed at one end of the frame 1 along the length direction (such as the left end of the frame 1 in fig. 1), the second wheel 3 has a second motor shaft 31, and the second motor shaft 31 is disposed at the other end of the frame 1 along the length direction (such as the right end of the frame 1 in fig. 1).
As shown in fig. 2 to 5, the motor shaft mounting structure includes a first mounting seat 4, a second mounting seat 5, a first fixing member 6 and a second fixing member 7, the first mounting seat 4 and the second mounting seat 5 are respectively disposed at two ends of the frame 1 along the length direction, the first fixing member 6 is used for fixing the first motor shaft 21 on the first mounting seat 4, and the second fixing member 7 is used for fixing the second motor shaft 31 on the second mounting seat 5.
According to the utility model discloses motor shaft mounting structure of balance car through first mount pad 4 and first mounting 6 with first motor shaft 21 fixed to the relative frame 1 of restriction first motor shaft 21 rotates, fixes second motor shaft 31 through second mount pad 5 and second mounting 7, rotates with the relative frame 1 of restriction second motor shaft 31. Thereby the utility model discloses motor shaft mounting structure is difficult not hard up, and the security is higher.
In addition, the frame is of a frame structure consisting of the pipe bodies 11, so that the frame is simple in structure, and the difficulty in processing and manufacturing the frame is low.
In some embodiments, as shown in fig. 2 and 3, the first mounting seat 4 and the first fixing member 6 are detachably connected in the thickness direction of the vehicle frame 1 (e.g., the up-down direction of the vehicle frame 1 in fig. 2), and the second mounting seat 5 and the second fixing member 7 are detachably connected in the thickness direction of the vehicle frame 1.
Specifically, as shown in fig. 2 and fig. 3A, a first mounting cavity 41 is defined between the first mounting seat 4 and the first fixing member 6, an inner peripheral wall of the first mounting cavity 41 is provided with a first mounting surface 411, an outer peripheral wall of the first motor shaft 21 is provided with a first mating surface 211, and the first mounting surface 411 is attached to the first mating surface 211. As shown in fig. 2 and 3B, a second mounting cavity 51 is defined between the second mounting seat 5 and the second fixing member 7, a second mounting surface 511 is disposed on an inner peripheral wall of the second mounting cavity 51, a second mating surface 311 is disposed on an outer peripheral wall of the second motor shaft 31, and the second mounting surface 511 is attached to the second mating surface 311.
It is understood that the first mounting surface 411, the first mating surface 211, the second mounting surface 511, and the second mating surface 311 may be flat or curved, as shown in fig. 3A and 3B. The first mounting surface 411 and the first mating surface 211 cooperate with each other to further limit the relative rotation of the first motor shaft 21, and the second mounting surface 511 and the second mating surface 311 cooperate with each other to further limit the relative rotation of the second motor shaft 31.
Optionally, as shown in fig. 3A and 3B, first threaded holes are opened in the first mounting seat 4 and the first fixing piece 6, and the first threaded holes are used for passing through bolts to fix the first mounting seat 4 and the first fixing piece 6. Second threaded holes are formed in the second mounting seat 5 and the second fixing piece 7, and the second threaded holes are used for penetrating through bolts to fix the second mounting seat 5 and the second fixing piece 7.
It is understood that, as shown in fig. 3A and 3B, the first mounting seat 4 and the first fixing member 6 are fixed by means of bolts, and the second mounting seat 5 and the second fixing member 7 are fixed by means of bolts, thereby facilitating the mounting and dismounting of the first wheel 2 and the second wheel 3.
In other embodiments, as shown in fig. 4 and 5, the first mounting seat 4 and the first fixing member 6 are arranged along the length direction of the frame 1 (e.g., the left-right direction of the frame 1 in fig. 4), and the second mounting seat 5 and the second fixing member 7 are arranged along the length direction of the frame 1.
Specifically, as shown in fig. 5A and 5B, the first attachment 6 is provided at one end of the first mount base 4 in a direction away from the first wheel 2, and the second attachment 7 is provided at one end of the second mount base 5 in a direction away from the second wheel 3. It will be appreciated that the first mount 6 is provided at the right end of the first mount 4 and the second mount 7 is provided at the left end of the second mount 5.
Specifically, the first mounting seat 4 has a first mounting hole 42 for the first motor shaft 21 to penetrate through, the frame 1 has a first through hole corresponding to the first mounting hole 42 in position, the first mounting seat 4 can be fixed on the frame 1 in a welding manner, and the first motor shaft 21 is in threaded connection with the first fixing member 6.
The second mounting base 5 is provided with a second mounting hole 52 for the second motor shaft 31 to penetrate through, the frame 1 is provided with a second through hole corresponding to the second mounting hole 52 in position, the second mounting base 5 can be fixed on the frame 1 in a welding mode, and the second motor shaft 31 is in threaded connection with a second fixing piece.
Alternatively, the inner peripheral wall of the first mounting hole 42 is provided with a first mounting surface 411, the outer peripheral wall of the first motor shaft 21 is provided with a first mating surface 211, and the first mounting surface 411 is attached to the first mating surface 211. As shown in fig. 4 and 5B, the inner peripheral wall of the second mounting hole 52 is provided with a second mounting surface 511, the outer peripheral wall of the second motor shaft 31 is provided with a second mating surface 311, and the second mounting surface 511 is attached to the second mating surface 311.
It is understood that the first mounting surface 411, the first mating surface 211, the second mounting surface 511, and the second mating surface 311 may be flat or curved, as shown in fig. 5A and 5B. The first mounting surface 411 and the first mating surface 211 cooperate with each other to further limit the relative rotation of the first motor shaft 21, and the second mounting surface 511 and the second mating surface 311 cooperate with each other to further limit the relative rotation of the second motor shaft 31.
As shown in fig. 4 and 5, when the first motor shaft 21 needs to be fixed, the first motor shaft 21 is inserted through the first mounting hole 42 and the first mounting surface 411 is attached to the first mating surface 211, and then the first fixing member 6 is screwed to the end of the first motor shaft 21, thereby locking the first motor shaft 21. When the second motor shaft 31 needs to be fixed, the second motor shaft 31 is inserted through the second mounting hole 52, the second mounting surface 511 is attached to the second mating surface 311, and then the second fixing member 7 is screwed to the end of the second motor shaft 31, thereby locking the second motor shaft 31.
Furthermore, the first mounting seat 4 may be fixedly connected to the frame 1 by welding, or may be integrally formed with the frame by casting, that is, the first mounting seat 4 may also be a part of the frame 1, and the application does not limit the fixing manner of the first mounting seat 4 and the frame 1.
The second mounting seat 5 may be fixedly connected to the frame 1 by welding, or may be integrally formed with the frame 1 by casting, that is, the second mounting seat 5 may also be a part of the frame 1, and the application does not limit the fixing manner of the second mounting seat 5 and the frame 1.
A motor shaft mounting structure of a balance car according to some specific examples of the utility model is described below with reference to the accompanying drawings.
As shown in fig. 1 to 3 and 6, the balance car according to the present invention includes a frame 1, a first wheel 2, a second wheel 3, a control assembly 8, a steering mechanism 10, and a housing 9. The motor shaft mounting structure comprises a first mounting seat 4, a second mounting seat 5, a first fixing piece 6 and a second fixing piece 7. The first wheel 2 has a first motor shaft 21 and the second wheel 3 has a second motor shaft 31. The case 9 includes an upper case 91, a lower case 92, and a battery case 93.
As shown in fig. 1 and 2, the vehicle body frame 1 has a square frame structure formed by a pipe body 11, the vehicle body frame 1 is provided between an upper case 91 and a lower case 92, a battery case 93 is provided at a lower end of the vehicle body frame 1, and the steering mechanism 10 is provided at a rear end of the vehicle body frame 1. The first wheel 2 is arranged at the left end of the frame 1, the second motor shaft 31 is arranged at the right end of the frame 1, and the first mounting seat 4 and the second mounting seat 5 are respectively arranged at the left end and the right end of the frame 1.
As shown in fig. 2 and fig. 3A, the first fixing member 6 is disposed at a lower end of the first mounting seat 4, a first mounting cavity 41 is defined between the first mounting seat 4 and the first fixing member 6, a first mounting surface 411 is disposed on an inner peripheral wall of the first mounting cavity 41, a first mating surface 211 is disposed on an outer peripheral wall of the first motor shaft 21, and the first mounting surface 411 is attached to the first mating surface 211. The first mounting surface 411 and the first mating surface 211 are both planar. First screw hole has all been seted up on first mount pad 4 and the first mounting 6, and first screw hole is used for passing the bolt in order to fix first mount pad 4 and first mounting 6.
As shown in fig. 2 and 3B, the second fixing member 7 is disposed at the lower end of the first mounting seat 4, a second mounting cavity 51 is defined between the second mounting seat 5 and the second fixing member 7, a second mounting surface 511 is disposed on an inner peripheral wall of the second mounting cavity 51, a second mating surface 311 is disposed on an outer peripheral wall of the second motor shaft 31, and the second mounting surface 511 is attached to the second mating surface. The second mounting surface 511 and the second mating surface 311 are both planar. Second threaded holes are formed in the second mounting seat 5 and the second fixing piece 7, and the second threaded holes are used for penetrating through bolts to fix the second mounting seat 5 and the second fixing piece 7.
A motor shaft mounting structure of a balance car according to another specific example of the utility model is described below with reference to the accompanying drawings.
As shown in fig. 4 and 5, the first fixing member 6 is provided at the right end of the first mounting seat 4, and the second fixing member 7 is provided at the left end of the second mounting seat 5.
As shown in fig. 4 and 5A, the first mounting base 4 is cylindrical, the first mounting base 4 has a first mounting hole 42, an inner peripheral wall of the first mounting hole 42 is provided with a first mounting surface 411, an outer peripheral wall of the first motor shaft 21 is provided with a first mating surface 211, and the first mounting surface 411 is attached to the first mating surface 211. The first mounting surface 411 and the first mating surface 211 are both planar.
As shown in fig. 4 and 5A, the first fixing member 6 is threadedly coupled to the first motor shaft 21. When the first motor shaft 21 needs to be fixed, the first motor shaft 21 is inserted through the first mounting hole 42, the first mounting surface 411 is attached to the first mating surface 211, and then the first fixing member 6 is screwed to the end of the first motor shaft 21, thereby locking the first motor shaft 21.
As shown in fig. 4 and 5B, the second mounting base 5 is cylindrical, the second mounting base 5 has a second mounting hole 52, the inner peripheral wall of the second mounting hole 52 is provided with a second mounting surface 511, the outer peripheral wall of the second motor shaft 31 is provided with a second mating surface 311, and the second mounting surface 511 is attached to the second mating surface 311. The second mounting surface 511 and the second mating surface 311 are both planar.
As shown in fig. 4 and 5B, the second fixing member 7 is threadedly coupled to the second motor shaft 31. When the second motor shaft 31 needs to be fixed, the second motor shaft 31 is inserted through the second mounting hole 52, the second mounting surface 511 is attached to the second mating surface 311, and then the second fixing member 7 is screwed to the end of the second motor shaft 31, thereby locking the second motor shaft 31.
Other structures and operations of the motor shaft mounting structure of the balance car shown in fig. 4 and 5 may be the same as those of the embodiment shown in fig. 2 and 3, and will not be described in detail.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like 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 present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (11)
1. A motor shaft mounting structure of a balance car is characterized in that the balance car comprises a frame, a first wheel and a second wheel; the frame is provided with a frame structure consisting of pipe bodies; the first wheel is provided with a first motor shaft and is arranged at one end of the frame along the length direction; the second wheel is provided with a second motor shaft and is arranged at the other end of the frame along the length direction;
the motor shaft mounting structure includes:
the first mounting seat and the second mounting seat are arranged at two ends of the frame along the length direction;
the first fixing piece is used for fixing the first motor shaft on the first mounting seat;
and the second fixing piece is used for fixing the second motor shaft on the second mounting seat.
2. The motor shaft mounting structure of the balance vehicle according to claim 1, wherein the first mounting seat is detachably connected to the first fixing member in a thickness direction of the vehicle frame, a first mounting cavity is defined between the first mounting seat and the first fixing member, the first motor shaft is fixed in the first mounting cavity,
and/or the second mounting seat is detachably connected with the second fixing piece along the thickness direction of the frame, a second mounting cavity is enclosed between the second mounting seat and the second fixing piece, and a second motor shaft is fixed in the second mounting cavity.
3. The motor shaft mounting structure of the balance vehicle according to claim 2, wherein an inner peripheral wall of the first mounting cavity is provided with a first mounting surface, an outer peripheral wall of the first motor shaft is provided with a first mating surface, and the first mounting surface is attached to the first mating surface,
and/or, the internal perisporium of second installation cavity is equipped with the second installation face, the periphery wall of second motor shaft is equipped with the second fitting surface, the second installation face with the laminating of second fitting surface.
4. The motor shaft mounting structure of the balance vehicle as claimed in claim 2, wherein the first mounting seat and the first fixing member are each provided with a first threaded hole for passing a bolt to fix the first mounting seat and the first fixing member,
and/or a second threaded hole is formed in the second mounting seat and the second fixing piece, and the second threaded hole is used for penetrating through a bolt to fix the second mounting seat and the second fixing piece.
5. The motor shaft mounting structure of the balance vehicle according to claim 1, wherein the first mounting seat has a first mounting hole through which the first motor shaft passes, and the frame has a first through hole corresponding in position to the first mounting hole; the first motor shaft is detachably connected with the first fixing piece;
and/or the second mounting seat is provided with a second mounting hole for the second motor shaft to penetrate through, and the frame is provided with a second through hole corresponding to the second mounting hole in position; the second motor shaft is detachably connected with the second fixing piece.
6. The motor shaft mounting structure of the balance car according to claim 5, wherein the first motor shaft is threadedly connected to the first fixing member and/or the second motor shaft is threadedly connected to the second fixing member.
7. The motor shaft mounting structure of the balance car according to claim 5, wherein an inner peripheral wall of the first mounting hole is provided with a first mounting surface, an outer peripheral wall of the first motor shaft is provided with a first mating surface, and the first mounting surface is attached to the first mating surface,
and/or, the internal perisporium of second mounting hole is equipped with the second installation face, the periphery wall of second motor shaft is equipped with the second fitting surface, the second installation face with the laminating of second fitting surface.
8. The motor shaft mounting structure of a balance vehicle of claim 3, wherein the first mating face and the first mounting face are planar, and the second mating face and the second mounting face are planar.
9. The motor shaft mounting structure of a balance vehicle of claim 7, wherein the first mating face and the first mounting face are planar, and the second mating face and the second mounting face are planar.
10. The motor shaft mounting structure of the balance vehicle of any one of claims 1 to 9, wherein the first mounting seat is welded to the frame, and the second mounting seat is welded to the frame.
11. The motor shaft mounting structure of the balance car according to any one of claims 1 to 9, wherein the first mounting seat is integrally formed with the frame, and the second mounting seat is integrally formed with the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975378.7U CN214084600U (en) | 2020-12-07 | 2020-12-07 | Motor shaft mounting structure of balance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022975378.7U CN214084600U (en) | 2020-12-07 | 2020-12-07 | Motor shaft mounting structure of balance car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214084600U true CN214084600U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022975378.7U Active CN214084600U (en) | 2020-12-07 | 2020-12-07 | Motor shaft mounting structure of balance car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214084600U (en) |
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2020
- 2020-12-07 CN CN202022975378.7U patent/CN214084600U/en active Active
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