CN208868244U - A kind of wheel of balance car - Google Patents
A kind of wheel of balance car Download PDFInfo
- Publication number
- CN208868244U CN208868244U CN201821646311.5U CN201821646311U CN208868244U CN 208868244 U CN208868244 U CN 208868244U CN 201821646311 U CN201821646311 U CN 201821646311U CN 208868244 U CN208868244 U CN 208868244U
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- CN
- China
- Prior art keywords
- wheel
- end cover
- balance car
- cap
- inner ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of wheel of balance car, belongs to balance car technical field.It solves the problems, such as that the wheel mechanical strength of existing balance car is low.The wheel of this balance car, including wheel hub, motor is provided in wheel hub, rubber tyre is installed on the external cylindrical surface of wheel hub, wheel hub includes left end cover and right end cover plate, has inner ring sleeve, the exterior ring cap being spaced apart between left end cover and right end cover plate, and the reinforcement structure for being used to support inner ring sleeve and exterior ring cap is equipped between inner ring sleeve and exterior ring cap, motor is installed on the inner wall of the inner ring sleeve, and rubber tyre is set on the outer wall of the exterior ring cap.The utility model structure is simple, high mechanical strength, and the long service life of motor is further ensured that motor performance is stablized.
Description
Technical field
The utility model belongs to balance car technical field, is related to a kind of wheel of balance car.
Background technique
Balance car is itself posture obtained under present case using internal acceleration transducer and angular-rate sensor,
Motor torque is accordingly controlled using inverted pendulum principle according to posture information, to keep the homeostasis of itself posture.It rides
During row, the variation of bicyclist itself posture information causes balance car steady-state attitude by before destroying to realize balance car
It is backward to advance.
I-shaped hub body is usually used in the wheel of existing balance car, and be connected rubber in I-shaped hub body
Wheel, occurs a kind of new balance car wheel by continuously improving for balance car technology, on existing market, such as Chinese patent patent
Number are as follows: a kind of balance car wheel disclosed in " 201711179956.2 ", including wheel hub and the tire being mounted on the wheel hub
Ontology, the tire body cross section are I-shaped structure, the interconnecting piece including the first support portion, the second support portion and centre,
The middle interconnecting piece is vertically connected between first support portion and second support portion, first support portion and
It is provided with the hub opening for installing the wheel hub on the second support portion lateral wall, first support portion and described
Second support portion and ground face contact realize that the vertical direction of car body supports.In such a configuration, which is
I-shaped structure is mainly supported by air with ground face contact and support, and mechanical strength is low, is easy to tilt wheel hub, most
Cause the service life of motor short eventually.
Summary of the invention
The purpose of this utility model is to provide that a kind of structure is simple, machine for the above-mentioned problems in the prior art
Tool intensity is high, can guarantee the wheel of the stable balance car of motor performance.
The purpose of this utility model can be realized by the following technical scheme: a kind of wheel of balance car, including wheel hub,
It is provided with motor in wheel hub, is installed with rubber tyre on the external cylindrical surface of wheel hub, which is characterized in that the wheel hub includes a left side
End casing and right end cover plate have inner ring sleeve, the exterior ring cap being spaced apart between the left end cover and right end cover plate, described
The reinforcement structure for being used to support inner ring sleeve and exterior ring cap is equipped between inner ring sleeve and exterior ring cap, the motor is installed in described
On the inner wall of ring set, the rubber tyre is set on the outer wall of the exterior ring cap.
The wheel of this balance car mainly improves on wheel hub, and wheel hub is divided into left end cover, right end cover plate, inner ring sleeve and outer
Four parts of ring set, the inner ring sleeve, outer ring are placed between left end cover, right end cover plate, inside change and be set in exterior ring cap,
Reinforcement structure is set between inner ring sleeve and exterior ring cap, mainly improves the mechanical strength of wheel hub itself, makes the wheel when in use,
Guarantee the normal operation of motor.
In the wheel of above-mentioned balance car, the reinforcement structure, which is included between ring set and exterior ring cap, to be evenly distributed with
The partition being arranged radially forms the chamber that cross section is trapezoidal shape between two adjacent partitions and inner ring sleeve, exterior ring cap.It should add
Strong structure can also be is provided tiltedly with support plate between inner ring sleeve and exterior ring cap, two adjacent support plates and inner ring sleeve or outer ring
Triangular chamber is formed between set.
In the wheel of above-mentioned balance car, the left end cover, partition, inner ring sleeve and exterior ring cap are integrated manufacture,
There is the connecting hole being axially arranged, the right end cover plate is connected in described by bolt and connecting hole cooperation on the partition
Partition on, the middle position of the right end cover plate is additionally provided with the relief hole worn for shaft.It is the left end cover, partition, interior
By injection molding machine integrated injection molding, which passes through injection molding machine injection molding for ring set and exterior ring cap.
In the wheel of above-mentioned balance car, the diameter of bore of the inner ring sleeve is between 80mm-100mm.The inner ring sleeve
Diameter of bore be 89mm as preferred.
In the wheel of above-mentioned balance car, the middle position of the left end cover inner wall has interior ring seat, the motor
One end of rotor block is in the interior ring seat.
In the wheel of above-mentioned balance car, circumferentially-spaced point between the outer wall of the interior ring seat and the inner wall of left end cover
It is furnished with and forces muscle.The purpose being arranged in this way is the intensity of ring seat in guaranteeing, cause motor turns font spin stabilization, service life
It is high.
In the wheel of above-mentioned balance car, the middle position of the right end cover plate inner wall has axially opposing with interior ring seat
Bulge loop, the other end of the motor rotor is in the bulge loop, and above-mentioned relief hole is located in bulge loop, the right side
Also have for the annular flange with inner ring sleeve cooperation clamping, between the annular flange and bulge loop on end casing inner wall
With the reinforcement rib being arranged radially.The bulge loop and interior ring seat are symmetrical, the bulge loop and interior ring seat to the rotor block of motor into
The effect of row limit, guarantees the service life of motor.
In the wheel of above-mentioned balance car, axially spaced-apart is equipped with arc block on the external cylindrical surface of the exterior ring cap, described
Rubber tyre resilient abutment in the arc block.The purpose being arranged in this way is to improve the friction of the external cylindrical surface of exterior ring cap
Power.
Compared with prior art, the advantages of the wheel of this balance car are as follows: structure is simple, high mechanical strength, the use of motor
Service life is long, is further ensured that motor performance is stablized.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the wheel of this balance car.
Fig. 2 is the schematic perspective view of left end cover in the wheel of this balance car, partition, inner ring sleeve and exterior ring cap.
Fig. 3 is the schematic perspective view of right end cover plate in the wheel of this balance car
In figure, 1, motor；2, rubber tyre；3, left end cover；4, right end cover plate；5, inner ring sleeve；6, exterior ring cap；7, every
Plate；8, connecting hole；9, relief hole；10, interior ring seat；11, force muscle；12, bulge loop；13, annular flange；14, reinforce rib；15, arc
Shape block.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2 and Figure 3, the wheel of this balance car is mainly made of wheel hub, and motor 1 is provided in wheel hub,
It is installed with rubber tyre 2 on the external cylindrical surface of wheel hub, wheel hub includes left end cover 3 and right end cover plate 4, left end cover 3 and the right side
There is inner ring sleeve 5, the exterior ring cap 6 being spaced apart between end casing 4, be equipped between inner ring sleeve 5 and exterior ring cap 6 and be used to support inner ring
The reinforcement structure of set 5 and exterior ring cap 6, motor 1 is installed on the inner wall of the inner ring sleeve 5, and rubber tyre 2 is set in described outer
On the outer wall of ring set 6；In actually manufacture, the specific structure of the reinforcement structure are as follows: between inner ring sleeve 5 and exterior ring cap 6 uniformly
The partition 7 being arranged radially is distributed with, it is trapezoidal shape that cross section is formed between two adjacent partitions 7 and inner ring sleeve 5, exterior ring cap 6
Chamber, actually manufacture when, the left end cover 3, partition 7, inner ring sleeve 5 and exterior ring cap 6 are integrated manufacture and form hub body,
The connection type of the right end cover plate 4 and hub body are as follows: there is the connecting hole 8 being axially arranged, right end cover plate 4 is logical on the partition 7
It crosses bolt and connecting hole 8 cooperates on the partition 7 described in being connected in, the middle position of right end cover plate 4 is additionally provided with to be worn for shaft
Relief hole 9；In actual design, the diameter of bore of the inner ring sleeve 5 is 89mm as preferred；In actually manufacture, the left end
The middle position of 3 inner wall of cover board has interior ring seat 10, and one end of 1 rotor block of motor is in the interior ring seat 10, interior ring seat
Circumferentially-spaced be distributed with forces muscle 11 between 10 outer wall and the inner wall of left end cover 3；In actually manufacture, the right end cover plate 4
The middle position of inner wall has a bulge loop 12 axially opposing with interior ring seat 10, and the other end of 1 rotor block of motor is in described convex
In ring 12, relief hole 9 is located in bulge loop 12, also has on 4 inner wall of right end cover plate for the convex annular with the cooperation clamping of inner ring sleeve 5
Edge 13 has the reinforcement rib 14 being arranged radially between annular flange 13 and bulge loop 12；The outer circle of the exterior ring cap 6 in actually manufacture
Axially spaced-apart is equipped with arc block 15 on cylinder, and 2 resilient abutment of rubber tyre is in the arc block 15.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although motor 1 is used more herein；Rubber tyre 2；Left end cover 3；Right end cover plate 4；Inner ring sleeve 5；Outer ring
Set 6；Partition 7；Connecting hole 8；Relief hole 9；Interior ring seat 10；Force muscle 11；Bulge loop 12；Annular flange 13；Reinforce rib 14；Arc block
15 equal terms, but it does not exclude the possibility of using other terms.The use of these items is only for more easily describing and
Explain the essence of the utility model；Being construed as any additional limitation is disagreed with the spirit of the present invention
's.
Claims (8)
1. a kind of wheel of balance car, including wheel hub are provided with motor (1) in wheel hub, fixed on the external cylindrical surface of wheel hub
There are rubber tyre (2), which is characterized in that the wheel hub includes left end cover (3) and right end cover plate (4), the left end cap
There is inner ring sleeve (5), the exterior ring cap (6) being spaced apart, the inner ring sleeve (5) and exterior ring cap between plate (3) and right end cover plate (4)
(6) reinforcement structure for being used to support inner ring sleeve (5) and exterior ring cap (6) is equipped between, the motor (1) is installed in the inner ring
On the inner wall for covering (5), the rubber tyre (2) is set on the outer wall of the exterior ring cap (6).
2. the wheel of balance car according to claim 1, which is characterized in that the reinforcement structure is included ring set (5)
The partition (7) being arranged radially, adjacent two partitions (7) and inner ring sleeve (5), exterior ring cap are evenly distributed between exterior ring cap (6)
(6) chamber that cross section is trapezoidal shape is formed between.
3. the wheel of balance car according to claim 1 or 2, which is characterized in that the left end cover (3), partition
(7), inner ring sleeve (5) and exterior ring cap (6) are integrated manufacture, have the connecting hole (8) being axially arranged, institute on the partition (7)
The right end cover plate (4) stated is connected on the partition (7) by bolt and connecting hole (8) cooperation, the right end cover plate (4)
Middle position is additionally provided with the relief hole (9) worn for shaft.
4. the wheel of balance car according to claim 3, which is characterized in that the diameter of bore of the inner ring sleeve (5) is
Between 80mm-100mm.
5. the wheel of balance car according to claim 4, which is characterized in that the interposition of left end cover (3) inner wall
It sets with interior ring seat (10), one end of motor (1) rotor block is in the interior ring seat (10).
6. the wheel of balance car according to claim 5, which is characterized in that the outer wall and left end cap of the interior ring seat (10)
Circumferentially-spaced be distributed with forces muscle (11) between the inner wall of plate (3).
7. the wheel of balance car according to claim 6, which is characterized in that the interposition of right end cover plate (4) inner wall
Setting has the bulge loop (12) axially opposing with interior ring seat (10), and the other end of motor (1) rotor block is in the bulge loop
(12) in, above-mentioned relief hole (9) is located in bulge loop (12), on described right end cover plate (4) inner wall also with for it is described
The annular flange (13) of inner ring sleeve (5) cooperation clamping, has between the annular flange (13) and bulge loop (12) and is arranged radially
Reinforcement rib (14).
8. the wheel of balance car according to claim 6, which is characterized in that axis on the external cylindrical surface of the exterior ring cap (6)
To being equipped at intervals with arc block (15), the rubber tyre (2) resilient abutment is in the arc block (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646311.5U CN208868244U (en) | 2018-10-11 | 2018-10-11 | A kind of wheel of balance car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646311.5U CN208868244U (en) | 2018-10-11 | 2018-10-11 | A kind of wheel of balance car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208868244U true CN208868244U (en) | 2019-05-17 |
Family
ID=66469888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821646311.5U Expired - Fee Related CN208868244U (en) | 2018-10-11 | 2018-10-11 | A kind of wheel of balance car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208868244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186254A (en) * | 2020-02-28 | 2020-05-22 | 浙江尤奈特电机有限公司 | Wheel hub |
-
2018
- 2018-10-11 CN CN201821646311.5U patent/CN208868244U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186254A (en) * | 2020-02-28 | 2020-05-22 | 浙江尤奈特电机有限公司 | Wheel hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20191011 |