CN212354255U - Double round balance car and frame thereof - Google Patents
Double round balance car and frame thereof Download PDFInfo
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- CN212354255U CN212354255U CN202020935134.3U CN202020935134U CN212354255U CN 212354255 U CN212354255 U CN 212354255U CN 202020935134 U CN202020935134 U CN 202020935134U CN 212354255 U CN212354255 U CN 212354255U
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Abstract
The utility model relates to a double round balance car and frame thereof, the frame includes left side frame part and right side frame part that links to each other through rotating connection structure, each frame part all includes frame shell and sets up in the footboard that corresponds frame shell upside, rotate connection structure and include the connecting axle that the axis extends along left right direction, the left end of connecting axle extends to the footboard downside of left side frame part, the left end of connecting axle is fixed in the frame shell of left side frame part, rotate connection structure still including installing the bearing frame in the frame shell of right side frame part, the right-hand member of connecting axle pass through the bearing with bearing frame normal running fit, form the installation space that is used for supplying corresponding battery installation in the frame shell between bearing frame and the right side wheel. The utility model provides an among the prior art rotation hookup location of double round balance car stress concentration easily and use not firm technical problem.
Description
Technical Field
The utility model relates to a double round balance car and frame among the instrument technical field of riding instead of walk.
Background
With the improvement of living standard of people, various entertainment apparatuses come out endlessly, the balance car which is convenient and fashionable to operate is called as the trend of modern young people to ride instead of walk, and the balance car is popular with people through the characteristics of small size, attractive appearance and flexible operation. Balance car in the existing market mainly has single wheel and double round two kinds, and double round balance car's factor of safety is high, rides more comfortablely, consequently more is fit for riding instead of walk the trip.
The double-wheel balance car comprises a frame, the frame comprises a left side frame part and a right side frame part which can rotate relatively, the left side frame part and the right side frame part comprise frame bodies provided with pedals, left side wheels are installed on the left side frame part, right side wheels are installed on the right side frame part, and sensors are arranged on the lower sides of the pedals. The two feet of the user stand on the corresponding pedals, the sensor on the lower side of the pedals senses the movement intention of the user, and the controller controls the corresponding wheels to act.
But the balance car of left and right sides footboard relative rotation all is articulated at two footboards at hookup location in market, for a "balance car" that publication number is CN205554499U discloses, this balance car is supported by both sides wheel, and directly articulated through two footboards and connect, be not convenient for install, footboard articulated position stress concentration, need use the relevant accessories of the higher material preparation of intensity, high in production cost, and the user uses the back for a long time, two footboard junctions are easy to take place to warp, footboard relative rotation is easy to be influenced, influence the normal use of balance car.
Disclosure of Invention
An object of the utility model is to provide a double round balance car to solve among the prior art easy stress concentration of rotation hookup location of double round balance car and use not firm technical problem.
For solving the technical problem, the utility model discloses well double round balance car's technical scheme as follows:
a double-wheel balance car comprises a left wheel, a right wheel, a frame and a battery for supplying power to the left wheel and the right wheel, wherein the frame comprises a left frame part and a right frame part which are connected through a rotary connecting structure, the left wheel is arranged on the left frame part, the right wheel is arranged on the right frame part, each frame part comprises a frame shell and a pedal arranged on the upper side of the corresponding frame shell, the rotary connecting structure comprises a connecting shaft, the axis of the connecting shaft extends along the left and right directions, the left end of the connecting shaft extends to the lower side of the pedal of the left frame part, the left end of the connecting shaft is fixed in the frame shell of the left frame part, the rotary connecting structure also comprises a bearing seat arranged in the frame shell of the right frame part, the right end of the connecting shaft is in rotary fit with the bearing seat through a bearing, and an installation space is, a battery is mounted in the mounting space.
The right end of the connecting shaft extends to the left side of the pedal of the right frame part.
A blocking sleeve is fixed in the frame shell of the left frame part, the blocking sleeve and the inner side of the frame are coaxially sleeved on the connecting shaft, and the sleeve body part of the blocking sleeve stretches across the joint position of the left frame part and the right frame part in the left-right direction.
Reinforcing rib plates are integrally formed on the inner walls of the frame shells of the left frame part and the right frame part.
The left side frame part is provided with a left side sensor mounting seat in the frame shell in an integrated forming mode, the right side frame part is provided with a right side sensor mounting seat in the frame shell in an integrated forming mode, and the double-wheel balance car further comprises a sensor which is arranged on the corresponding sensor mounting seat and located on the lower side of the corresponding pedal.
The utility model discloses the technical scheme of well frame does:
frame of double round balance car, include the left side frame part and the right side frame part that link to each other through rotating connection structure, each frame part all includes the frame casing and sets up in the footboard that corresponds frame casing upside, it includes the connecting axle that the axis extends along left right direction to rotate connection structure, the left end of connecting axle extends to the footboard downside of left side frame part, the left end of connecting axle is fixed in the frame casing of left side frame part, rotate connection structure still including installing the bearing frame in the frame casing of right side frame part, the right-hand member of connecting axle pass through the bearing with bearing frame normal running fit, form the installation space that is used for supplying corresponding battery installation in the frame casing between bearing frame and the right side wheel.
The right end of the connecting shaft extends to the left side of the pedal of the right frame part.
A blocking sleeve is fixed in the frame shell of the left frame part, the blocking sleeve and the inner side of the frame are coaxially sleeved on the connecting shaft, and the sleeve body part of the blocking sleeve stretches across the joint position of the left frame part and the right frame part in the left-right direction.
Reinforcing rib plates are integrally formed on the inner walls of the frame shells of the left frame part and the right frame part.
A left sensor mounting seat is integrally formed in the frame shell of the left frame part, and a right sensor mounting seat is integrally formed in the frame shell of the right frame part.
The utility model has the advantages that: the utility model discloses in, rotate connection structure includes a connecting axle, and the left end of connecting axle is fixed in the frame casing of left side frame part, and the right-hand member of connecting axle passes through bearing and bearing frame normal running fit, and the bearing frame is installed in the frame casing of right side frame part, forms the installation space of power supply battery installation between bearing frame and the right side wheel. The relative rotation of left side frame part and right side frame part has been realized to the setting of connecting axle, and the setting of connecting axle does benefit to the stress concentration of dispersion left side frame part, right side frame part junction, reduces the intensity requirement of relevant accessories.
Drawings
FIG. 1 is a schematic view of a vehicle frame of the present invention without a lower shell;
FIG. 2 is a bottom view of FIG. 1;
fig. 3 is a perspective view of an upper side housing portion of the vehicle frame housing of fig. 1.
Detailed Description
The utility model discloses the embodiment of double round balance car is shown in figure 1~ 3: the vehicle comprises a frame, a left wheel, a right wheel, a battery, a controller, a left sensor and a right sensor. The left side wheel, the right side wheel are the initiative wheel that has in the in-wheel motor, and controller and left side wheel, right side wheel control connection, and left side sensor, right side sensor are connected with the controller sampling, and the battery supplies power to the in-wheel motor in controller, the sensor and each wheel, all belong to prior art above, and no longer detailed here.
The frame is shown in figures 1-3, the frame comprises a left frame part 1 and a right frame part 2 which are connected through a rotating connection structure, the left frame part 1 and the right frame part 2 both comprise frame shells and pedals (not shown in the figures) arranged on the upper sides of the corresponding frame shells, item 11 in the figure shows a left pedal installation area on the left frame part for installing the left pedal, and the size of the left pedal installation area is consistent with that of the left pedal; item 12 represents a right pedal mounting area on the right side frame portion for mounting a right pedal, the right pedal mounting area being of a size consistent with the right pedal. In the present embodiment, each of the frame cases is assembled by snapping the upper case portion and the lower case portion. The left side wheel is rotatably mounted on a left side axle (not shown) and the right side wheel is rotatably mounted on a right side axle (not shown), the left side axle being fixed to the frame shell of the left side frame portion and the right side axle being fixed to the frame shell of the right side frame portion.
The rotary connecting structure comprises a connecting shaft 3, the axis of which extends along the left-right direction, the left end of the connecting shaft 3 extends to the left pedal, namely the lower side of a left pedal mounting area 11, the left end 3 of the connecting shaft is fixed in a frame shell of a left frame part in a specific fixing mode that an upper side clamping groove 4 is formed in the upper side shell part of the left frame part, a lower side clamping groove is formed in the lower side shell part of the left frame part, and after the upper side shell part of the left frame part is assembled with the lower side shell part, the left end of the connecting shaft 3 is fixedly clamped between the upper side shell part and the lower side shell part. The rotary connecting structure further comprises a bearing seat 6 fixedly installed in the frame shell of the right frame part, a bolt through hole 10 with the axis extending along the vertical direction is formed in the bearing seat, and the bearing seat 6 is directly fixed on the frame shell of the right frame part 2 through a bolt. The right end of the connecting shaft is in running fit with the bearing seat 6 through a bearing, the right end of the connecting shaft 3 extends to the left side of a pedal of the right frame part, an installation space 13 is formed in a frame shell between the bearing seat and a right wheel, a battery is installed in the installation space 13, and the installation space is located between the bearing seat 6 and a right wheel shaft.
A blocking sleeve 5 is fixed in the frame shell of the left frame part 1, the blocking sleeve 5 is coaxially sleeved on the connecting shaft 3, and the sleeve body part of the blocking sleeve 5 stretches across the joint position 9 of the left frame part and the right frame part in the left-right direction, so that sundries can be prevented from entering the frame from the joint position. The reinforcing rib plates 7 are integrally formed on the inner walls of the frame shells of the left frame part and the right frame part, the reinforcing rib plates 7 improve the overall strength of the frame, the use of metal reinforcing parts on the frame is reduced, the weight of the frame is reduced, the cost can be saved on the one hand, and the reduction of the energy consumption of a motor is facilitated. A left sensor mounting seat 8-1 is integrally formed in a frame shell of the left frame part, a right sensor mounting seat 8-2 is integrally formed in a frame shell of the right frame part, and each sensor is mounted in the corresponding sensor mounting seat.
The embodiment of the frame of the two-wheel balance vehicle is shown in fig. 1-3, and the specific structure of the frame is the same as that of the frame described in each of the two-wheel balance vehicle embodiments, and the detailed description is omitted here.
Claims (8)
1. The utility model provides a double round balance car, includes left side wheel, right side wheel, frame and to the battery of left side wheel, right side wheel power supply, the frame includes left side frame part and right side frame part that links to each other through rotating connection structure, and left side wheel mounting is on left side frame part, and right side wheel mounting is on right side frame part, and each frame part all includes the frame casing and sets up in the footboard that corresponds frame casing upside, its characterized in that: the rotary connecting structure comprises a connecting shaft, wherein the axis of the connecting shaft extends along the left-right direction, the left end of the connecting shaft extends to the lower side of a pedal of the left frame part, the left end of the connecting shaft is fixed in a frame shell of the left frame part, the rotary connecting structure further comprises a bearing seat installed in the frame shell of the right frame part, the right end of the connecting shaft is in running fit with the bearing seat through a bearing, an installation space is formed in the frame shell between the bearing seat and a right wheel, and a battery is installed in the installation space.
2. The dual wheel balance car of claim 1, wherein: the right end of the connecting shaft extends to the left side of the pedal of the right frame part.
3. The dual wheel balance car of claim 1, wherein: reinforcing rib plates are integrally formed on the inner walls of the frame shells of the left frame part and the right frame part.
4. The double-wheel balance vehicle according to any one of claims 1 to 3, characterized in that: the left side frame part is provided with a left side sensor mounting seat in the frame shell in an integrated forming mode, the right side frame part is provided with a right side sensor mounting seat in the frame shell in an integrated forming mode, and the double-wheel balance car further comprises a sensor which is arranged on the corresponding sensor mounting seat and located on the lower side of the corresponding pedal.
5. Frame of double round balance car includes the left side frame part and the right side frame part that link to each other through rotating connection structure, and each frame part all includes the frame casing and sets up in the footboard that corresponds frame casing upside, its characterized in that: the rotary connecting structure comprises a connecting shaft, the axis of the connecting shaft extends along the left-right direction, the left end of the connecting shaft extends to the lower side of a pedal of the left frame part, the left end of the connecting shaft is fixed in a frame shell of the left frame part, the rotary connecting structure further comprises a bearing seat installed in the frame shell of the right frame part, the right end of the connecting shaft is in running fit with the bearing seat through a bearing, and an installation space for installing a corresponding battery is formed in the frame shell between the bearing seat and a right wheel.
6. The frame of claim 5, wherein: the right end of the connecting shaft extends to the left side of the pedal of the right frame part.
7. The frame of claim 5, wherein: reinforcing rib plates are integrally formed on the inner walls of the frame shells of the left frame part and the right frame part.
8. The frame as claimed in any one of claims 5 to 7, wherein: a left sensor mounting seat is integrally formed in the frame shell of the left frame part, and a right sensor mounting seat is integrally formed in the frame shell of the right frame part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020935134.3U CN212354255U (en) | 2020-05-28 | 2020-05-28 | Double round balance car and frame thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020935134.3U CN212354255U (en) | 2020-05-28 | 2020-05-28 | Double round balance car and frame thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212354255U true CN212354255U (en) | 2021-01-15 |
Family
ID=74154947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020935134.3U Active CN212354255U (en) | 2020-05-28 | 2020-05-28 | Double round balance car and frame thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212354255U (en) |
-
2020
- 2020-05-28 CN CN202020935134.3U patent/CN212354255U/en active Active
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