CN213442904U - Shell assembly of electric balance car - Google Patents
Shell assembly of electric balance car Download PDFInfo
- Publication number
- CN213442904U CN213442904U CN202022020854.XU CN202022020854U CN213442904U CN 213442904 U CN213442904 U CN 213442904U CN 202022020854 U CN202022020854 U CN 202022020854U CN 213442904 U CN213442904 U CN 213442904U
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- shell
- positioning
- balance car
- housing assembly
- housing
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 230000005520 electrodynamics Effects 0.000 claims abstract description 11
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 8
- 230000001133 acceleration Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a housing assembly of electrodynamic balance car belongs to balance car technical field. The balance car solves the problems that when the shell of the existing balance car cannot bear applied pressure, the shell can deform, the rotation of the shell and a rotating shaft is inflexible, and even the shell can be broken. The utility model discloses a left side casing and right casing all are equipped with a bearing plate in left side casing and the right casing, and the bearing plate is including the plate body of placing the footboard and support housing assembly pivoted rotation portion, and both ends all are equipped with the flange about rotation portion, and are connected with a plurality of first strengthening ribs between two flanges, be connected with a plurality of second strengthening ribs between plate body and the flange. The utility model has the advantages that a plurality of first reinforcing ribs are connected between the two flanges, and a plurality of second reinforcing ribs are connected between the plate body and the flanges, so that the strength of the rotating part is enhanced; the strength and the bearing capacity of the plate body are enhanced by arranging the positioning check ring and the mounting clamping groove on the upper end face of the plate body.
Description
Technical Field
The utility model belongs to the technical field of the balance car, a housing assembly of electrodynamic balance car is related to.
Background
The electric balance car is a new green product used by modern people as a walking tool and entertainment, and the operation principle is mainly established on the basic principle called dynamic stability, the gyroscope and the acceleration sensor in the car body are used for detecting the change of the posture of the car body, and the servo control system is used for accurately driving the motor to correspondingly adjust so as to keep the balance of the system.
The two-wheeled electrodynamic balance car adopts two wheels to support, and the battery power supply, brushless motor drive, and single chip microcomputer control in addition, attitude sensor gathers angular velocity and angle signal, and the balance of common coordinated control automobile body only relies on the change of human focus alright in order to realize actions such as start, acceleration, speed reduction, the stopping of vehicle.
At present, two pedals of a large number of balance cars on the market are respectively arranged on two corresponding shells, and relative rotation is realized through a rotating shaft between the two shells, when a person stands on the two pedals, the weight of a human body is exerted on the two pedals, and when the shell cannot bear the exerted pressure, the shell can deform, so that the rotation of the shell and the rotating shaft is inflexible, and even the shell can be broken.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem that exists to current electrodynamic balance car, and provided a electrodynamic balance car's casing subassembly that high strength, bearing capacity are strong.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a housing assembly of electrodynamic balance car, includes left casing and right casing, and left casing and right casing bilateral symmetry set up, and left casing rotates relatively with right casing and is connected, all be equipped with a supporting plate in left side casing and the right casing, two footboards about the balance car correspond respectively and set up on this supporting plate, its characterized in that, the supporting plate is including the plate body of placing the footboard and support housing assembly pivoted rotation portion, and both ends all are equipped with the flange about the rotation portion, and are connected with a plurality of first strengthening ribs between two flanges, be connected with a plurality of second strengthening ribs between plate body and the flange, be equipped with on left casing, the right casing can with the corresponding bellying of supporting plate flange, it has positioning slot to open on the outer fringe face of flange, is equipped with the position circle on the bellying, and this position circle card is established in above-mentioned positioning slot.
In the above housing assembly for the electric balance vehicle, the left housing includes a first upper portion and a first lower portion, and the right housing includes a second upper portion and a second lower portion.
In the above housing assembly for the electric balance vehicle, one end of the first upper portion and the second upper portion facing the outside of the housing extends outwards to form a semicircular outer cover, and the outer cover is arranged above the wheels of the balance vehicle.
In the above-mentioned housing assembly for an electric balance car, a charging groove is provided on the outer side surface of the first lower portion, the charging groove is recessed towards the inside of the first lower portion to form a cavity in which a charging socket can be placed, and a cover plate is further provided on the first lower portion to close and seal the charging groove, so that the opening of the charging groove is flush with the outer side surface of the first lower portion.
In the above housing assembly for the electric balance car, the inner walls of the first lower portion and the second lower portion are provided with a plurality of positioning columns, the positioning columns are vertically arranged at intervals, the first upper portion, the second upper portion and the supporting plate are respectively provided with a connecting rod which can be in one-to-one correspondence with the positioning columns, a positioning groove is arranged on the upper end face of each positioning column, the connecting rod is clamped in the positioning groove and connected with the positioning columns through bolts, and the shape of the positioning groove is matched with the shape of the connecting rod.
In foretell housing assembly of electrodynamic balance car, the up end of plate body is equipped with a location retaining ring, and above-mentioned footboard setting is in this location retaining ring, and the shape of location retaining ring and the shape looks adaptation of footboard, the outer edge of location retaining ring are equipped with one and location retaining ring equidistance spaced apart installation draw-in groove, it has the mounting hole that corresponds with this installation draw-in groove to open on the first upper portion, and the inner wall downwardly extending of mounting hole forms the round flange, the flange inserts in above-mentioned installation draw-in groove.
In the above housing assembly for an electric balance vehicle, the flange of the outward side of the rotating portion is divided into the upper half portion and the lower half portion, the width of the flange surface of the lower half portion is greater than the width of the upper half portion, the inner side surface of the flange of the lower half portion extends in the axial direction of the rotating portion, and the extended inner side surface is connected to the first reinforcing rib.
In the above housing assembly for an electrodynamic balance vehicle, a guide block is disposed on an outer side surface of the lower half portion, a guide arc groove coaxial with the rotation portion is further disposed on the outer side surface of the lower half portion, the support plate in the left housing and the support plate in the right housing are symmetrically disposed, so that the guide block of the support plate in the left housing is correspondingly inserted into the guide arc groove of the support plate in the right housing, the guide block of the support plate in the right housing is correspondingly inserted into the guide arc groove of the support plate in the left housing, and when the left housing and the right housing rotate relatively, both the guide blocks can be rotatably disposed in the corresponding guide arc grooves.
Compared with the prior art, the utility model has the advantages that the flanges are arranged at the two ends of the rotating part of the bearing plate, the first reinforcing ribs are connected between the two flanges, the second reinforcing ribs are connected between the plate body and the flanges, and the guide arc grooves of the guide blocks are arranged on the outer side surface of the rotating part, so that the strength of the rotating part of the bearing plate is greatly enhanced; the positioning check ring and the mounting clamping groove are arranged on the upper end face of the plate body of the supporting plate, so that the strength and the bearing capacity of the plate body of the supporting plate are greatly enhanced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an overall exploded view of the present invention;
fig. 3 is an overall sectional view of the present invention;
FIG. 4 is an enlarged view of the flange and boss of the present invention;
FIG. 5 is a front view of the support plate of the present invention;
FIG. 6 is a back view of the support plate of the present invention;
fig. 7 is a structural view of a first lower part of the present invention.
In the figure, 1, a left shell; 2. a right housing; 3. a support plate; 4. a plate body; 5. a rotating part; 6. a flange; 7. a first reinforcing rib; 8. a second reinforcing rib; 9. a boss portion; 10. positioning the clamping groove; 11. positioning rings; 12. a first upper portion; 13. a first lower portion; 14. a second upper portion; 15. a second lower portion; 16. a housing; 17. a charging slot; 18. a positioning column; 19. a connecting rod; 20. a positioning groove; 21. positioning a retainer ring; 22. installing a clamping groove; 23. blocking edges; 24. an upper half part; 25. a lower half; 26. a guide block; 27. and (4) guiding the arc groove.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, a housing assembly of electrodynamic balance car, including left casing 1 and right casing 2, left casing 1 sets up with right casing 2 bilateral symmetry, and left casing 1 rotates relatively with right casing 2 and is connected, all be equipped with a bearing plate 3 in left casing 1 and the right casing 2, two pedals of the left and right sides of balance car correspond the setting respectively on this bearing plate 3, left casing 1 includes first upper portion 12 and first lower part 13, right casing 2 include second upper portion 14 and second lower part 15. The first upper portion 12 and the second upper portion 14 extend outwards towards one end of the shell to form a semi-circular outer cover 16, and the outer cover 16 is covered above the wheels of the balance car.
As shown in fig. 5 and 6, the support plate 3 includes a plate body 4 for placing the pedal and a rotating portion 5 for supporting the rotation of the housing assembly, the left and right ends of the rotating portion 5 are both provided with flanges 6, and a plurality of first reinforcing ribs 7 are connected between the two flanges 6, a plurality of second reinforcing ribs 8 are connected between the plate body 4 and the flanges 6, the upper end surface of the plate body 4 is provided with a positioning retainer ring 21, the pedal is disposed in the positioning retainer ring 21, the positioning retainer ring 21 has a shape adapted to the shape of the pedal, the outer edge of the positioning retainer ring 21 is provided with an installation slot 22 spaced from the positioning retainer ring 21 at equal intervals, the first upper portion 12 is provided with an installation hole corresponding to the installation slot 22, the inner wall of the installation hole extends downward to form a circle of retaining edge 23, and the retaining edge 23 is inserted into the installation slot.
As shown in fig. 4, the left casing 1 and the right casing 2 are provided with a protruding portion 9 corresponding to the flange 6 of the support plate 3, the outer edge surface of the flange 6 is provided with a positioning slot 10, the protruding portion 9 is provided with a positioning ring 11, and the positioning ring 11 is clamped in the positioning slot 10.
The flange 6 on the outward side of the rotating part 5 is divided into an upper half 24 and a lower half 25, the width of the flange 6 surface of the lower half 25 is larger than that of the upper half 24, the inner side surface of the flange 6 of the lower half 25 extends along the axial direction of the rotating part 5, and the extended inner side surface is connected with the first reinforcing rib 7. A guide block 26 is arranged on the outer side surface of the lower half part 25, a guide arc groove 27 which is coaxial with the rotating part 5 is also arranged on the outer side surface of the lower half part 25, the support plate 3 in the left shell 1 and the support plate 3 in the right shell 2 are symmetrically arranged, so that the guide block 26 of the support plate 3 in the left shell 1 is correspondingly inserted into the guide arc groove 27 of the support plate 3 of the right shell 2, the guide block 26 of the support plate 3 in the right shell 2 is correspondingly inserted into the guide arc groove 27 of the support plate 3 of the left shell 1, and when the left shell 1 and the right shell 2 rotate relatively, the two guide blocks 26 can be rotatably arranged in the corresponding guide arc grooves 27.
As shown in fig. 7, a plurality of positioning columns 18 are disposed on the inner walls of the first lower portion 13 and the second lower portion 15, the positioning columns 18 are vertically disposed at intervals, connecting rods 19 capable of corresponding to the positioning columns 18 one by one are disposed on the first upper portion 12, the second upper portion 14 and the supporting plate 3, a positioning groove 20 is disposed on the upper end surface of the positioning column 18, the connecting rod 19 is clamped in the positioning groove 20 and connected with the positioning column 18 through a bolt, and the shape of the positioning groove 20 is adapted to the shape of the connecting rod 19. The outer side surface of the first lower part 13 is provided with a charging groove 17, the charging groove 17 is sunken towards the inside of the first lower part 13 to form a concave cavity for placing a charging socket, the first lower part 13 is also provided with a cover plate for closing and sealing the charging groove 17, so that the opening of the charging groove 17 is flush with the outer side surface of the first lower part 13.
It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be interpreted in an open-ended manner, i.e. in a manner equivalent to "including at least … …", and not in a closed manner, i.e. in a manner not to be interpreted as "including … … only".
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. A shell assembly of an electric balance car comprises a left shell (1) and a right shell (2), wherein the left shell (1) and the right shell (2) are arranged in a bilateral symmetry manner, the left shell (1) and the right shell (2) are connected in a relative rotation manner, a supporting plate (3) is arranged in each of the left shell (1) and the right shell (2), and a left pedal and a right pedal of the balance car are respectively and correspondingly arranged on the supporting plate (3), the shell assembly is characterized in that the supporting plate (3) comprises a plate body (4) for placing the pedals and a rotating part (5) for supporting the shell assembly to rotate, flanges (6) are arranged at the left end and the right end of the rotating part (5), a plurality of first reinforcing ribs (7) are connected between the two flanges (6), a plurality of second reinforcing ribs (8) are connected between the plate body (4) and the flanges (6), and protruding parts (9) which can correspond to the flanges (6) of the supporting plate (3) are arranged on the left shell (1), the outer edge surface of the flange (6) is provided with a positioning clamping groove (10), the protruding part (9) is provided with a positioning ring (11), and the positioning ring (11) is clamped in the positioning clamping groove (10).
2. A housing assembly of an electrodynamic balance car according to claim 1, characterised in that the left housing (1) comprises a first upper part (12) and a first lower part (13) and the right housing (2) comprises a second upper part (14) and a second lower part (15).
3. The housing assembly of claim 2, wherein the first upper portion (12) and the second upper portion (14) extend outwardly toward the outer end of the housing to form a semi-circular housing (16), and the housing (16) is disposed over the wheels of the balance vehicle.
4. The housing assembly of claim 2, wherein the outer side of the first lower portion (13) is provided with a charging slot (17), the charging slot (17) is recessed towards the inside of the first lower portion (13) to form a cavity for placing a charging socket, the first lower portion (13) is further provided with a cover plate for closing and sealing the charging slot (17), so that the opening of the charging slot (17) is flush with the outer side of the first lower portion (13).
5. The housing assembly of the electric balance car according to claim 2, wherein a plurality of positioning columns (18) are arranged on the inner walls of the first lower portion (13) and the second lower portion (15), the positioning columns (18) are vertically arranged at intervals, connecting rods (19) which can correspond to the positioning columns (18) one by one are arranged on the first upper portion (12), the second upper portion (14) and the supporting plate (3), a positioning groove (20) is arranged on the upper end surface of each positioning column (18), the connecting rods (19) are clamped in the positioning groove (20) and connected with the positioning columns (18) through bolts, and the shape of the positioning groove (20) is matched with the shape of the connecting rods (19).
6. The housing assembly of an electrodynamic balance car according to claim 2, characterized in that the upper end face of the plate body (4) is provided with a positioning retainer ring (21), the pedal is arranged in the positioning retainer ring (21), the shape of the positioning retainer ring (21) is adapted to the shape of the pedal, the outer edge of the positioning retainer ring (21) is provided with a mounting slot (22) which is equidistantly spaced from the positioning retainer ring (21), the first upper portion (12) is provided with a mounting hole corresponding to the mounting slot (22), the inner wall of the mounting hole extends downwards to form a ring of retaining edge (23), and the retaining edge (23) is inserted into the mounting slot (22).
7. The housing assembly of an electric balance vehicle as set forth in claim 1, wherein the flange (6) of the rotating portion (5) on the outward side is divided into an upper half portion (24) and a lower half portion (25), the flange (6) of the lower half portion (25) has a width larger than that of the upper half portion (24), the inner side surface of the flange (6) of the lower half portion (25) extends axially along the rotating portion (5), and the extended inner side surface is connected to the first reinforcing rib (7).
8. The housing assembly of claim 7, wherein the housing assembly is a motor-driven balance car, a guide block (26) is arranged on the outer side surface of the lower half part (25), a guide arc groove (27) which is coaxial with the rotating part (5) is also arranged on the outer side surface of the lower half part (25), a bearing plate (3) in the left shell (1) and a bearing plate (3) in the right shell (2) are symmetrically arranged, so that the guide block (26) of the support plate (3) in the left shell (1) is correspondingly inserted into the guide arc groove (27) of the support plate (3) of the right shell (2), the guide block (26) of the support plate (3) in the right shell (2) is correspondingly inserted into the guide arc groove (27) of the support plate (3) of the left shell (1), when the left shell (1) and the right shell (2) rotate relatively, the two guide blocks (26) can be rotatably arranged in the corresponding guide arc grooves (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020854.XU CN213442904U (en) | 2020-09-15 | 2020-09-15 | Shell assembly of electric balance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020854.XU CN213442904U (en) | 2020-09-15 | 2020-09-15 | Shell assembly of electric balance car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213442904U true CN213442904U (en) | 2021-06-15 |
Family
ID=76323978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022020854.XU Active CN213442904U (en) | 2020-09-15 | 2020-09-15 | Shell assembly of electric balance car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213442904U (en) |
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2020
- 2020-09-15 CN CN202022020854.XU patent/CN213442904U/en active Active
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| GR01 | Patent grant | ||
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