CN210284355U - Novel walking structure - Google Patents
Novel walking structure Download PDFInfo
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- CN210284355U CN210284355U CN201921225913.8U CN201921225913U CN210284355U CN 210284355 U CN210284355 U CN 210284355U CN 201921225913 U CN201921225913 U CN 201921225913U CN 210284355 U CN210284355 U CN 210284355U
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Abstract
The utility model provides a novel walking structure, including wheel, wheel crotch, steering drive subassembly and mounting bracket, the wheel is installed on the wheel crotch, and the wheel crotch is connected with the mounting bracket, and steering drive unit mount is on the mounting bracket, and steering drive subassembly is connected with the wheel crotch, and steering drive subassembly drive wheel crotch rotates for the mounting bracket. Through the scheme, the steering driving assembly drives the wheels to rotate through the driving wheel fork frame, the independent steering function is realized, the mounting of the steering driving assembly and the mounting of the wheel fork frame are realized through the mounting frame, the overall structure is more compact, meanwhile, the suspension function of the whole walking structure can be realized through the mounting frame and an external lifting structure or a push-pull structure, and the follow-up walking function is guaranteed on the premise.
Description
Technical Field
The utility model relates to the field of machinary, especially, relate to a novel walking structure.
Background
Under the comparatively abominable circumstances of driving environment such as desert, Gobi and moon, when needs survey or shoot, need survey the customization of car to specific environment, just can guarantee to accomplish the task of settlement, wherein common road surface condition can be divided into hardened pavement, meadow, grit, sand and soil, muddy environment, and ordinary vehicle walking structure obviously is difficult to satisfy above-mentioned requirement simultaneously.
Based on the requirements of the applications, the walking structures of the probe cars are required to be independent of each other, and the traditional axle linkage mode and the traditional steering system cannot be adopted.
In view of the above, a new walking structure is proposed to solve the above problems.
Disclosure of Invention
An object of the utility model is to provide a novel running structure through designing independent structure that turns to on every wheel, guarantees each wheel walking state mutual noninterference among the driving process to the realization provides the basis for developing multi-functional running structure.
The utility model discloses a technique be:
the utility model provides a novel walking structure, includes wheel, wheel crotch, turns to drive assembly and mounting bracket, and the wheel is installed on the wheel crotch, and the wheel crotch is connected with the mounting bracket, turns to drive assembly and installs on the mounting bracket, turns to drive assembly and is connected with the wheel crotch, turns to drive assembly drive wheel crotch and rotates for the mounting bracket.
Through the scheme, the steering driving assembly drives the wheels to rotate through the driving wheel fork frame, the independent steering function is realized, the mounting of the steering driving assembly and the mounting of the wheel fork frame are realized through the mounting frame, the overall structure is more compact, meanwhile, the suspension function of the whole walking structure can be realized through the mounting frame and an external lifting structure or a push-pull structure, and the follow-up walking function is guaranteed on the premise.
As the further optimization of scheme, the wheel fork frame top is equipped with first sprocket, and the steering drive subassembly includes the second sprocket, and first sprocket passes through the chain to be connected with the second sprocket. Carry out the transmission through the sprocket structure and connect, realize the strong power transmission structure of stability.
As the further optimization of scheme, turn to the drive assembly and still include motor, speed reducer and sprocket frame, the sprocket frame is connected with the mounting bracket, and the motor passes through the speed reducer to be connected with the second sprocket, and the second sprocket is arranged in inside the sprocket frame. The motor is matched with the speed reducer to provide steering force, so that the weight is light, and the whole weight of the probe vehicle is favorably reduced.
The further optimization as the scheme turns to drive assembly and still packs the motor supporting seat, and the speed reducer is connected with the motor supporting seat, and the motor supporting seat is installed at sprocket frame top. Provide mounting structure for turning to drive assembly through the motor supporting seat.
According to the scheme, the mounting frame comprises a wheel fork mounting portion and a steering mounting portion, the first chain wheel is arranged between the wheel fork mounting portion and the wheel fork frame, the steering mounting portion is arranged on the side face of the wheel fork mounting portion, and the chain wheel frame is connected with the steering mounting portion.
According to the further optimization of the scheme, the wheel fork frame comprises a transverse plate and a wheel fork side plate, the first chain wheel is arranged at the top of the transverse plate, a rotation stopping plate is arranged on the wheel fork side plate and connected with the brake gun frame, the brake gun frame is connected with a shaft of a wheel, and the wheel fork frame further comprises a brake disc, and the brake disc is connected with the wheel. The braking of wheel adopts the braking mode of brake disc, through the brake rifle rack installation dish brake subassembly, utilizes the fixed brake rifle rack of spline.
As a further optimization of the solution, the wheel is a hub motor wheel. When the walking structure is used as a power wheel, the hub motor wheel is used as a structure for providing power, the structure is simple and convenient, the weight is light, and the cost of large power components such as an engine and a motor and the cost of a switching component are saved.
As the further optimization of the scheme, the motor is a direct current servo motor. The direct current servo motor can run at low voltage, has high safety coefficient, and can be powered by a storage battery.
Compared with the prior art, the beneficial effects of the utility model are that:
through the scheme, the steering driving assembly drives the wheels to rotate through the driving wheel fork frame, the independent steering function is realized, the mounting of the steering driving assembly and the mounting of the wheel fork frame are realized through the mounting frame, the overall structure is more compact, meanwhile, the suspension function of the whole walking structure can be realized through the mounting frame and an external lifting structure or a push-pull structure, and the follow-up walking function is guaranteed on the premise.
This novel walking structure adopts light and handy design, realizes independent walking, pivoted effect, and the further development of functions such as collocation outside promotion subassembly can hang, walk.
The portable power components are adopted, the whole weight is ensured to be small, and a storage battery can be adopted as a power supply.
Drawings
Fig. 1 is a schematic structural view of a novel walking structure provided by the present invention;
fig. 2 is a schematic structural view of a fork frame of a novel walking structure provided by the present invention;
fig. 3 is a schematic structural view of a steering driving assembly of a novel walking structure provided by the present invention;
fig. 4 is a schematic structural diagram of the mounting frame of the novel walking structure provided by the present invention.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
In the description of the present embodiments, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but 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 thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1:
referring to the attached drawings 1-4, the novel walking structure comprises a wheel 1, a wheel fork frame 11, a steering driving assembly 2 and a mounting frame 3, wherein the wheel 1 is mounted on the wheel fork frame 11, the wheel fork frame 11 is connected with the mounting frame 3, the steering driving assembly 2 is mounted on the mounting frame 3, the steering driving assembly 2 is connected with the wheel fork frame 11, and the wheel fork frame 11 is driven by the steering driving assembly 2 to rotate relative to the mounting frame 3.
In the application environment of lunar vehicles, desert gobi detection vehicles, photographic vehicles and the like, during the vehicle traveling process, the road conditions such as sand, gravels, large stones, potholes and the like are more, wherein the vehicle obviously cannot meet the use requirements in the traditional traveling mode, so that the wheels 1 or the traveling structure of the vehicle are required to have the functions of lifting and walking biological feet, and the functions are called as suspension and walking functions. In order to satisfy the development of the suspension and walking functions, it is obvious that the structures of the engine-driven wheel 1 and the steering system-rotating wheel 1 of the conventional vehicle cannot meet the application requirements.
For this reason, in this embodiment, to independent the function that turns to, provide a novel walking structure, drive wheel 1 through independent steering drive assembly 2 and rotate, through mounting bracket 3 and outside promotion structure, can realize this novel walking structure's the function of hanging. The wheel 1 is installed by adopting the wheel fork 11, and the steering driving assembly 2 drives the wheel fork 11 to rotate relative to the mounting frame 3, so that the steering function of the independent wheel 1 is realized.
Through the scheme, the steering driving assembly 2 drives the wheel 1 to rotate through the driving wheel fork frame 11, the independent steering function is realized, the mounting of the steering driving assembly 2 and the mounting of the wheel fork frame 11 are realized through the mounting frame 3, the overall structure is more compact, meanwhile, the suspension function of the whole walking structure can be realized through the mounting frame 3 and the external lifting structure or the push-pull structure, and the follow-up walking function is guaranteed on the premise of realizing.
Example 2:
referring to fig. 1-4, the present embodiment is different from embodiment 1 in that the present embodiment provides a complete steering driving assembly 2 to achieve better effect.
In this embodiment, the top of the wheel fork 11 is provided with a first chain wheel 12, the steering driving assembly 2 comprises a second chain wheel 21, and the first chain wheel 12 is connected with the second chain wheel 21 through a chain. Carry out the transmission through the sprocket structure and connect, realize the strong power transmission structure of stability.
On desert, gobi and moon sphere, there are many lime and earth and rubble, the sprocket simple structure, the fault tolerance is big, and is better than gear drive's stability, can expose, has reduced investment such as sealing member, guard, effective control cost, and the maintenance degree of difficulty is lower than what gear drive and axle drive come simultaneously, and the on-the-spot maintenance degree of difficulty is low.
As a further optimization of the scheme, the steering driving assembly 2 further comprises a motor 22, a speed reducer 23 and a chain wheel frame 24, the chain wheel frame 24 is connected with the mounting frame 3, the motor 22 is connected with the second chain wheel 21 through the speed reducer 23, and the second chain wheel 21 is arranged inside the chain wheel frame 24. The motor 22 is matched with the speed reducer 23 to provide steering force, so that the weight is light, and the whole weight of the probe vehicle is favorably reduced. The steering driving assembly 2 provides steering power by adopting the motor 22, the effect of increasing torque force can be realized by utilizing the speed reducer 23 and the coupler, and the steering driving assembly 2 is positioned on the side surface of the mounting frame 3, so that the structure is more compact.
As the further optimization of scheme, turn to drive assembly 2 and still pack motor supporting seat 25, speed reducer 23 is connected with motor supporting seat 25, and motor supporting seat 25 installs at sprocket frame 24 top. The steering driving assembly 2 is provided with a mounting structure through the motor support base 25. Meanwhile, the coupler is hidden in the motor supporting seat 25, so that the protection effect can be achieved.
As a further optimization of the scheme, the mounting bracket 3 comprises a fork mounting part 31 and a steering mounting part 32, the first chain wheel 12 is arranged between the fork mounting part 31 and the fork bracket 11, the steering mounting part 32 is arranged on the side surface of the fork mounting part 31, and the chain wheel frame 24 is connected with the steering mounting part 32. The integrated mounting frame 3 is beneficial to reducing the connection structure and the complexity and the cost investment.
Example 3:
referring to fig. 1 to 4, a difference between the present embodiment and embodiment 2 is that the present embodiment provides a braking system structure.
In this embodiment, the wheel fork 11 includes the horizontal plate 112 and the wheel fork side plate 111, and the first sprocket 12 is located the horizontal plate 112 top, is equipped with the rotation stopping board 13 on the wheel fork side plate 111, and rotation stopping board 13 is connected with the brake gun rack 14, and the brake gun rack 14 is connected with the hub connection of wheel 1, still includes brake disc 15, and brake disc 15 is connected with wheel 1. The braking of wheel 1 adopts the braking mode of brake disc 15, through the brake rifle rack 14 installation dish brake subassembly, utilizes the board 13 of stopping changeing to fix brake rifle rack 14.
When the vehicle need walk the function, wheel 1 can not rotate, just needs fixed wheel 1 this moment, in this embodiment, adopts brake gun rack 14 as the mounting structure of disc brake subassembly, because the speed of advancing of detecting the car in these special circumstances is handed over the end, consequently adopts the disc brake of brake disc 15 to satisfy the requirement.
As a further optimization of the solution, the wheel 1 is a hub motor wheel. When the walking structure is used as a power wheel, the hub motor wheel is used as a structure for providing power, the structure is simple and convenient, the weight is light, and the cost of large power components and switching components such as the engine, the motor 22 and the like is saved.
As a further optimization of the solution, the motor 22 is a dc servo motor. The direct current servo motor can run at low voltage, has high safety coefficient, and can be powered by a storage battery.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a novel walking structure, its characterized in that includes wheel (1), wheel fork frame (11), turns to drive assembly (2) and mounting bracket (3), wheel (1) is installed on wheel fork frame (11), wheel fork frame (11) with mounting bracket (3) are connected, turn to drive assembly (2) and install on mounting bracket (3), turn to drive assembly (2) with wheel fork frame (11) are connected, turn to drive assembly (2) drive wheel fork frame (11) for mounting bracket (3) rotate.
2. A new walking structure as claimed in claim 1, characterized in that the top of the wheel fork (11) is provided with a first chain wheel (12), the steering driving assembly (2) comprises a second chain wheel (21), and the first chain wheel (12) is connected with the second chain wheel (21) through a chain.
3. The novel walking structure of claim 2, wherein the steering driving assembly (2) further comprises a motor (22), a speed reducer (23) and a chain wheel frame (24), the chain wheel frame (24) is connected with the mounting frame (3), the motor (22) is connected with the second chain wheel (21) through the speed reducer (23), and the second chain wheel (21) is arranged inside the chain wheel frame (24).
4. A novel walking structure as claimed in claim 3, wherein the steering driving assembly (2) is further packaged with a motor support base (25), the speed reducer (23) is connected with the motor support base (25), and the motor support base (25) is installed on the top of the sprocket wheel frame (24).
5. The novel walking structure of claim 4, wherein the mounting frame (3) comprises a fork mounting part (31) and a steering mounting part (32), the first chain wheel (12) is arranged between the fork mounting part (31) and the fork frame (11), the steering mounting part (32) is arranged on the side surface of the fork mounting part (31), and the chain wheel frame (24) is connected with the steering mounting part (32).
6. The novel walking structure of claim 5, wherein the fork frame (11) comprises a transverse plate (112) and a fork side plate (111), the first chain wheel (12) is arranged on the top of the transverse plate (112), a rotation stopping plate (13) is arranged on the fork side plate (111), the rotation stopping plate (13) is connected with a brake gun rack (14), the brake gun rack (14) is connected with a shaft of the wheel (1), and the novel walking structure further comprises a brake disc (15), and the brake disc (15) is connected with the wheel (1).
7. A new walking structure as claimed in any one of claims 1-6, characterized in that the wheel (1) is a hub motor wheel.
8. A new walking structure as claimed in claim 7, characterized in that said motor (22) is a DC servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921225913.8U CN210284355U (en) | 2019-07-31 | 2019-07-31 | Novel walking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921225913.8U CN210284355U (en) | 2019-07-31 | 2019-07-31 | Novel walking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210284355U true CN210284355U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921225913.8U Active CN210284355U (en) | 2019-07-31 | 2019-07-31 | Novel walking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210284355U (en) |
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2019
- 2019-07-31 CN CN201921225913.8U patent/CN210284355U/en active Active
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