CN214356470U - Balance car frame and double-wheel balance car using same - Google Patents
Balance car frame and double-wheel balance car using same Download PDFInfo
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- CN214356470U CN214356470U CN202120399199.5U CN202120399199U CN214356470U CN 214356470 U CN214356470 U CN 214356470U CN 202120399199 U CN202120399199 U CN 202120399199U CN 214356470 U CN214356470 U CN 214356470U
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Abstract
The utility model relates to a balance car frame and use double round balance car of this balance car frame, the balance car frame includes left side frame part and the right side frame part that links to each other with left side frame part through rotating-structure, rotating-structure is including installing the left side connecting rod on left side car skill part and installing the right side connecting rod on right side frame part, the left end of left side connecting rod is used for with left side wheel connection, the right-hand member of right side connecting rod is used for with right side wheel connection, the left side connecting rod, the right side connecting rod is hollow structure, the left end of right side connecting rod is fixed with the hole right-hand member grafting complex plug with the left side connecting rod, plug and left side connecting rod normal running fit. The utility model provides a set up of fixed cover among the prior art can increase the product assembly degree of difficulty and increase product cost's technical problem simultaneously.
Description
Technical Field
The utility model relates to a balance car frame and use double round balance car of this balance car 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 round balance car includes the frame, and the frame includes the relative pivoted left side frame part and the right side frame part that link to each other through rotating-structure, and left side frame part, right side frame part all include the support body that is provided with the footboard, install the left side wheel in the left side frame part, install the right side wheel in the right side frame part, and the footboard downside is provided with the sensor. 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.
The existing double-wheel balance car comprises a first connecting rod and a second connecting rod, the first connecting rod is fixedly installed on a left side frame portion, the second connecting rod is fixedly installed on a right side frame portion, the left end of the first connecting rod is connected with a left side wheel, the right end of the second connecting rod is connected with a right side wheel, a bearing is arranged at the right end of the first connecting rod, a fixing sleeve is fixed at the left end of the second connecting rod, and the bearing is assembled in the fixing sleeve, so that the relative rotation of the first connecting rod and the second connecting rod is realized. The existing balance vehicle has the following problems: the arrangement of the fixed sleeve makes the rotating structure more complex, increases the assembly difficulty and the cost of products, and occupies larger radial space; the use of the bearing also leads to the increase of the product cost, and simultaneously increases the radial dimension of the product, and of course, the bearing position is stressed intensively, the service life of the bearing is influenced, and the service life of the product is lower.
In addition, the connecting structure at the pedal is also an important structure of the double-wheel balance car, and Chinese patent CN204050913U discloses a longitudinal double-wheel car body which is provided with a first empty groove at the middle position of a left top cover and a right top cover, wherein the inner covers comprise a left inner cover and a right inner cover, the left inner cover and the right inner cover are provided with a second empty groove at the position corresponding to the first empty groove, the first empty groove and the second empty groove are combined to form a cavity for placing the pedal and the pedal, and the pedal is placed in the pedal cavity. In order to set up the footboard in this scheme, need set up the footboard cavity on the casing, the setting of footboard cavity has improved the structure complexity of casing, has still reduced the intensity of casing simultaneously, and when the user stands on the footboard, the footboard downside is not solid structure, and the bearing capacity of footboard is relatively poor, leads to the bearing capacity of whole car relatively poor.
Disclosure of Invention
An object of the utility model is to provide a balance car frame to the setting of fixing cover can increase the product assembly degree of difficulty and increase product cost's technical problem simultaneously among the solution prior art.
For solving the technical problem, the utility model discloses well balance car frame's technical scheme as follows:
balance car frame, including left side frame part and the right side frame part that links to each other with left side frame part through rotating-structure, rotating-structure is including installing the left side connecting rod on left side car skill part and installing the right side connecting rod on right side frame part, the left end of left side connecting rod is used for with left side wheel connection, the right-hand member of right side connecting rod is used for with right side wheel connection, the left side connecting rod, the right side connecting rod is hollow structure, the left end of right side connecting rod is fixed with the hole right-hand member with the left side connecting rod and pegs graft complex plug, plug and left side connecting rod normal running fit.
The plug is in contact and rotating fit with the inner hole of the left connecting rod.
The plug is solid rod-shaped structure, and the plug has the right side section of being fixed in the hole left end of right side connecting rod and the left side section with the hole right-hand member normal running fit of left side connecting rod.
The right end of the left connecting rod is provided with a waist-shaped hole extending along the circumferential direction, and a limiting rod extending along the radial direction of the plug and penetrating through the waist-shaped hole is fixed on the plug.
Each frame part all includes the frame casing and sets up in the footboard that corresponds frame casing upside, the frame casing includes upper casing part and downside casing part, the footboard passes through floating structure and installs in the upside casing part that corresponds, footboard downside integrated into one piece has the moving contact, floating structure locates the outlying floating spring of moving contact including the cover, floating structure still includes two at least and distributes in the outlying thread bush of floating spring along circumference, be provided with the spring uide bushing on the upper casing part and correspond the screw perforation that sets up with the thread bush.
The utility model discloses well double round balance car's technical scheme does:
double round balance car, including left side wheel, right side wheel, left side frame part and the right side frame part that links to each other with left side frame part through rotating-structure, rotating-structure is including installing the left side connecting rod on left side car skill part and installing the right side connecting rod on right side frame part, the left end of left side connecting rod with left side wheel connection, the right-hand member of right side connecting rod with right side wheel connection, left side connecting rod, right side connecting rod are hollow structure, the left end of right side connecting rod be fixed with the hole right-hand member grafting complex plug of left side connecting rod, plug and left side connecting rod normal running fit.
The plug is in contact and rotating fit with the inner hole of the left connecting rod.
The plug is solid rod-shaped structure, and the plug has the right side section of being fixed in the hole left end of right side connecting rod and the left side section with the hole right-hand member normal running fit of left side connecting rod.
The right end of the left connecting rod is provided with a waist-shaped hole extending along the circumferential direction, and a limiting rod extending along the radial direction of the plug and penetrating through the waist-shaped hole is fixed on the plug.
Each frame part all includes frame casing and sets up in the footboard that corresponds frame casing upside, frame casing includes upper shell body portion and downside casing part, the footboard passes through floating structure and installs in corresponding upper shell body part, footboard downside integrated into one piece has the moving contact, floating structure locates the outlying floating spring of moving contact including the cover, floating structure still includes two at least and distributes in the outlying thread bush of floating spring along circumference, be provided with the spring uide bushing on the upper shell body part and correspond the screw perforation hole that sets up with the thread bush
The utility model has the advantages that: the utility model discloses in, the left end of right side connecting rod is fixed with the plug, and the plug is direct and the hole right-hand member normal running fit of left side connecting rod, has saved the fixed cover structure among the prior art, and the assembly is simple, is favorable to reducing the radial dimension and the cost of product.
Furthermore, the stress concentration position of the plug adopts a solid structure to bear the main weight of the double-wheel balance car, the connecting rod adopting the hollow structure reduces the weight of the product, and the plug adopting the solid structure ensures the bearing capacity of the product.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention;
fig. 2 is a schematic diagram of the left and right links of fig. 1.
Detailed Description
The utility model discloses the embodiment of well double round balance car is shown in figure 1~ 2: the balance car frame comprises a left side wheel (not shown in the figure), a right side wheel (not shown in the figure) and a balance car frame, wherein the balance car frame comprises a left side car frame part 1 and a right side car frame part 11 connected with the left side car frame part through a rotating structure, the left side car frame part 1 and the right side car frame part 11 respectively comprise a car frame shell and a pedal arranged on the upper side of the corresponding car frame shell, the car frame shell comprises an upper side shell part 5 and a lower side shell part, the pedal is arranged on the corresponding upper side shell part through a floating structure, a moving contact 3 is integrally formed on the lower side of the pedal, the floating structure comprises a floating spring sleeved on the periphery of the moving contact, the floating structure also comprises at least two thread sleeves distributed on the periphery of the floating spring along the circumferential direction, a spring guide sleeve 17 and a screw through hole 4 arranged corresponding to the thread sleeves are arranged on the upper side shell part, and a screw is connected in the thread sleeves in the screw through hole, the connection of the pedal and the upper shell part can be realized, and a certain floating range of the pedal is ensured. The pedal is located the upside of upper side casing part, need not set up the footboard cavity on the upper side casing part, has simplified product structure and assembly, when guaranteeing upper side casing part structural strength, when someone stands on the footboard, the footboard can be supported on the upper side casing part to the bearing capacity of balance car has been guaranteed.
Rotating-structure includes left side connecting rod 2 and the right side connecting rod 10 of fixed mounting on the right side frame part on the left side car skill part, the left end and the left side wheel connection of left side connecting rod 2, the right-hand member and the right side wheel connection of right side connecting rod 10, left side connecting rod, right side connecting rod are hollow structure, the left end of right side connecting rod is fixed with the hole right-hand member with the left side connecting rod and pegs graft complex plug 7, plug 7 and left side connecting rod normal running fit. In this embodiment, the plug is a solid rod-like structure, and the plug has a right section 8 welded to the left end of the inner bore of the right connecting rod and a left section 6 rotationally engaged with the right end of the inner bore of the left connecting rod. The left section 6 of the plug is in contact and rotating fit with the inner hole of the left connecting rod. The right end of the left connecting rod is provided with a waist-shaped hole 13 extending along the circumferential direction, and a limiting rod 12 extending along the radial direction of the plug and penetrating through the waist-shaped hole is fixed on the plug.
The left side wheel is connected with the left side connecting rod, the right side wheel is connected with the right side connecting rod and adopts the following structure, the clamping seat is fixed on the wheel shaft of the corresponding wheel, the connecting rod is clamped and fixed on the clamping seat, so that the acting force received by the wheel is also transmitted to the corresponding connecting rod, the left side connecting rod and the right side connecting rod penetrate through the whole left side frame part and the right side frame part, the effect of bearing action is played, and the whole vehicle is ensured to have enough bearing capacity. The cooperation in gag lever post and waist type hole can enough restrict left side connecting rod, the relative pivoted maximum angle of right side connecting rod, can prevent again that left side connecting rod, right side connecting rod from separating in the left and right directions, guarantees the wholeness of whole car. The pedals are arranged on the corresponding frame parts through the floating structures, and the installation form is simple and convenient.
The embodiment of the balance car frame is shown in figures 1-2: the specific structure of the balance car frame is the same as that of the balance car frame in the above-mentioned two-wheel balance car embodiments, and the detailed description is omitted.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. Balance car frame, including left side frame part and the right side frame part that links to each other with left side frame part through rotating-structure, rotating-structure is including installing the left side connecting rod on left side car skill part and installing the right side connecting rod on right side frame part, the left end of left side connecting rod be used for with left side wheel connection, the right-hand member of right side connecting rod be used for with right side wheel connection, its characterized in that: the left connecting rod and the right connecting rod are both of hollow structures, a plug which is in plug-in fit with the right end of the inner hole of the left connecting rod is fixed at the left end of the right connecting rod, and the plug is in running fit with the left connecting rod.
2. The balance car frame of claim 1, wherein: the plug is in contact and rotating fit with the inner hole of the left connecting rod.
3. The balance car frame of claim 1, wherein: the plug is solid rod-shaped structure, and the plug has the right side section of being fixed in the hole left end of right side connecting rod and the left side section with the hole right-hand member normal running fit of left side connecting rod.
4. The balance car frame of claim 1, wherein: the right end of the left connecting rod is provided with a waist-shaped hole extending along the circumferential direction, and a limiting rod extending along the radial direction of the plug and penetrating through the waist-shaped hole is fixed on the plug.
5. The balance car frame according to any one of claims 1 to 4, wherein: each frame part all includes the frame casing and sets up in the footboard that corresponds frame casing upside, the frame casing includes upper casing part and downside casing part, the footboard passes through floating structure and installs in the upside casing part that corresponds, footboard downside integrated into one piece has the moving contact, floating structure locates the outlying floating spring of moving contact including the cover, floating structure still includes two at least and distributes in the outlying thread bush of floating spring along circumference, be provided with the spring uide bushing on the upper casing part and correspond the screw perforation that sets up with the thread bush.
6. Double round balance car, including left side wheel, right side wheel, left side frame part and the right side frame part that links to each other with left side frame part through rotating-structure, rotating-structure is including installing the left side connecting rod on left side car skill part and installing the right side connecting rod on right side frame part, the left end of left side connecting rod with left side wheel connection, the right-hand member of right side connecting rod with right side wheel connection, its characterized in that: the left connecting rod and the right connecting rod are both of hollow structures, a plug which is in plug-in fit with the right end of the inner hole of the left connecting rod is fixed at the left end of the right connecting rod, and the plug is in running fit with the left connecting rod.
7. The dual wheel balance car of claim 6, wherein: the plug is in contact and rotating fit with the inner hole of the left connecting rod.
8. The dual wheel balance car of claim 6, wherein: the plug is solid rod-shaped structure, and the plug has the right side section of being fixed in the hole left end of right side connecting rod and the left side section with the hole right-hand member normal running fit of left side connecting rod.
9. The dual wheel balance car of claim 6, wherein: the right end of the left connecting rod is provided with a waist-shaped hole extending along the circumferential direction, and a limiting rod extending along the radial direction of the plug and penetrating through the waist-shaped hole is fixed on the plug.
10. The double-wheel balance vehicle according to any one of claims 6 to 9, characterized in that: each frame part all includes the frame casing and sets up in the footboard that corresponds frame casing upside, the frame casing includes upper casing part and downside casing part, the footboard passes through floating structure and installs in the upside casing part that corresponds, footboard downside integrated into one piece has the moving contact, floating structure locates the outlying floating spring of moving contact including the cover, floating structure still includes two at least and distributes in the outlying thread bush of floating spring along circumference, be provided with the spring uide bushing on the upper casing part and correspond the screw perforation that sets up with the thread bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120399199.5U CN214356470U (en) | 2021-02-24 | 2021-02-24 | Balance car frame and double-wheel balance car using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120399199.5U CN214356470U (en) | 2021-02-24 | 2021-02-24 | Balance car frame and double-wheel balance car using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214356470U true CN214356470U (en) | 2021-10-08 |
Family
ID=77966094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120399199.5U Active CN214356470U (en) | 2021-02-24 | 2021-02-24 | Balance car frame and double-wheel balance car using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214356470U (en) |
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2021
- 2021-02-24 CN CN202120399199.5U patent/CN214356470U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211130 Address after: 450000 Cyberport 1501, intersection of Dongfeng Road and Wenhua Road, Jinshui District, Zhengzhou City, Henan Province Patentee after: Jia Penghe Patentee after: Wang Mengdi Address before: 450000 Cyberport 1501, intersection of Dongfeng Road and Wenhua Road, Jinshui District, Zhengzhou City, Henan Province Patentee before: Jia Penghe |
|
| TR01 | Transfer of patent right |