CN217259386U - Vehicle running deformation wheel - Google Patents
Vehicle running deformation wheel Download PDFInfo
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- CN217259386U CN217259386U CN202220998206.8U CN202220998206U CN217259386U CN 217259386 U CN217259386 U CN 217259386U CN 202220998206 U CN202220998206 U CN 202220998206U CN 217259386 U CN217259386 U CN 217259386U
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Abstract
The utility model relates to the technical field of vehicle traveling devices, in particular to a vehicle traveling deformation wheel; the wheel hub comprises a first arc-shaped wheel, a second arc-shaped wheel and a driving mechanism, wherein two ends of the first arc-shaped wheel are opposite to two ends of the second arc-shaped wheel, and are separated through a radial separation line between the first arc-shaped wheel and the second arc-shaped wheel, the driving mechanism can drive the first arc-shaped wheel and/or the second arc-shaped wheel to slide along the extension direction of the radial separation line, so that the wheel hub is switched between a closed state and a staggered state, and the first arc-shaped wheel and/or the second arc-shaped wheel can slide along the extension direction of the radial separation line to form dislocation, so that the distance between the outer end of the first arc-shaped wheel and the outer end of the second arc-shaped wheel in the staggered state can be effectively increased, the span between the outer end of the first arc-shaped wheel and the outer end of the second arc-shaped wheel is increased, and the crossing of the deformed wheels over higher roadblocks is realized.
Description
Technical Field
The utility model belongs to the technical field of the vehicle running gear technique and specifically relates to a vehicle deformation wheel that traveles is related to.
Background
Nowadays, various vehicles with different performances are widely used in the fields of urban traffic, agriculture, military, aerospace and the like. The existing wheel type machinery generally adopts a circular wheel structure, structural parameters cannot be changed according to actual conditions, and the defects of high requirements on road surfaces, insufficient obstacle crossing capability, weak ground gripping force and the like exist. In response to this problem, researchers have proposed a solution of a deformable wheel.
In order to improve the obstacle-crossing climbing capability of a vehicle, a patent with the publication number of CN214688852U discloses a deformation wheel mechanism which can be used for climbing stairs, and the deformation of wheels is controlled by the action of a flange plate, a transmission shaft and a bevel gear, so that the ladder climbing is realized. However, the deformed wheel structure is similar to a spherical tire, and the four wheels occupy a large vehicle chassis space after being installed, so that the practical application value of the wheel structure in automobiles is limited. Meanwhile, the deformed wheel structure in the scheme is similar to a four-corner star, so that the wheel structure is more suitable for climbing steps with the height smaller than the radius value of the wheel when in actual application, and the structure is difficult to realize for higher vertical obstacles. And then as another deformation wheel mechanism disclosed in the prior art, the deformation wheel mechanism formed by the motion characteristics of the crank slider mechanism is used, and the steering engine is used as a power source to realize automatic deformation of the deformation wheel, so that ladder climbing is realized. However, the deformed wheel is composed of three groups of same arc-shaped wheels, the climbing capability of the deformed wheel to obstacles with higher vertical height is weaker, in the specific road conditions such as ruins and the like, the deformed wheel overlapping edge is used as a contact surface with a special road surface during climbing, and the overlapping edge structure has no stronger ground gripping capability. Meanwhile, the deformation principle of the deformation wheel utilizes the motion characteristic of the crank-slider mechanism, and the requirements on the manufacturing precision and the installation precision of parts are high.
Therefore, in the prior art, no matter the deformation mechanism of a spherical tire or a plurality of groups of arc wheels, the problem that a higher vertical barrier is difficult to climb over basically exists, the matching precision of the existing deformation wheel mechanism to parts is higher, the deformation wheel is easy to damage under long-term high-pressure work and difficult to maintain, and the deformation wheel is difficult to widely apply.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide a vehicle and travel and warp the wheel, solve among the prior art warp the wheel and be difficult to the technical problem who climbs higher barrier.
In order to achieve the above technical purpose, the present invention provides a vehicle driving deformation wheel, comprising a first arc wheel, a second arc wheel and a driving mechanism, wherein two ends of the first arc wheel are opposite to two ends of the second arc wheel, a radial separation line is formed between the first arc wheel and the second arc wheel, a hub having a closed state and a dislocated state is formed by the first arc wheel and/or the second arc wheel sliding along the extending direction of the radial separation line, when the hub is in the closed state, two ends of the first arc wheel are in butt joint with two ends of the second arc wheel, when the hub is in the dislocated state, two ends of the first arc wheel are dislocated with two ends of the second arc wheel, the driving mechanism is in driving connection with the first arc wheel and the second arc wheel, the first arc-shaped wheel and/or the second arc-shaped wheel are/is driven to slide along the extending direction of the radial separation line, so that the hub is switched between a closed state and a staggered state.
Optionally, the driving mechanism includes a base and a driving unit, an installation space is provided between the first arc wheel and the second arc wheel, the base is disposed in the installation space, the first arc wheel and the second arc wheel are respectively connected to two sides of the base in a sliding manner, a sliding path of the first arc wheel and the second arc wheel is parallel to the radial separation line, and the driving unit is connected to the first arc wheel and the second arc wheel in a driving manner, and is used for driving the first arc wheel and the second arc wheel to slide along the surface of the base.
Optionally, the driving mechanism further includes two sliding blocks, two sides of the base, which are close to the first arc-shaped wheel and the second arc-shaped wheel, are provided with sliding ways, the sliding ways are parallel to the radial separation line, the two sliding blocks are respectively connected to the two sliding ways in a sliding manner, and the first arc-shaped wheel and the second arc-shaped wheel are respectively fixed to the two sliding blocks.
Optionally, the driving unit includes two drivers, and both the drivers are fixed on the base and respectively connected to the two sliding blocks in a driving manner, so as to drive the two sliding blocks to slide on the corresponding sliding ways.
Optionally, two opposite limiting edges are arranged on two sides of the base, which are close to the first arc-shaped wheel and the second arc-shaped wheel, and the limiting edges on two sides of the base extend towards the first arc-shaped wheel and the second arc-shaped wheel respectively to limit two sides of the first arc-shaped wheel and the second arc-shaped wheel respectively. Optionally, one end of the first arc wheel and/or one end of the second arc wheel is provided with an extending portion, the extending portion penetrates through the radial separation line and extends towards the direction of the first arc wheel and/or the second arc wheel, and when the hub is in a closed state, the extending portion abuts against the outer side face of the first arc wheel and/or the second arc wheel to limit the first arc wheel and the second arc wheel.
Optionally, the first arc-shaped wheel and the second arc-shaped wheel are both of a semicircular structure, and when the hub is in a closed state, two ends of the first arc-shaped wheel are connected with two ends of the second arc-shaped wheel.
Optionally, the first arc wheel and/or the second arc wheel and the outer side face of the end opposite to the extending portion are provided with an accommodating groove for accommodating the extending portion, when the hub is in a closed state, the extending portion is located in the accommodating groove, and the inner side face of the extending portion is attached to the side wall of the accommodating groove.
Optionally, an engagement groove is formed between the extension portion and the end face of the first arc-shaped wheel and/or the second arc-shaped wheel, the end of the first arc-shaped wheel and/or the second arc-shaped wheel, which is provided with the receiving groove, is located in the engagement groove, and the outer side face of the extension portion is engaged with the outer side face of the first arc-shaped wheel and/or the second arc-shaped wheel.
Optionally, the extension portion includes a plurality of jack catchs, a plurality of jack catchs are fixed in the interval the tip of first arc wheel and/or second arc wheel, the jack catchs and is used for when the wheel hub is walked under the dislocation state, grab ground.
Compared with the prior art, the utility model provides a vehicle goes and warp beneficial effect of wheel includes: by arranging the first arc-shaped wheel, the second arc-shaped wheel and the driving mechanism, two ends of the first arc-shaped wheel are opposite to two ends of the second arc-shaped wheel, and are separated by the radial separation line between the first arc-shaped wheel and the second arc-shaped wheel, because the first arc-shaped wheel and/or the second arc-shaped wheel can slide along the extension direction of the radial separation line to form the hub with a closed state and a staggered state in an enclosing manner, the driving mechanism can drive the first arc-shaped wheel and/or the second arc-shaped wheel to slide along the extension direction of the radial separation line to switch the hub between the closed state and the staggered state, when a vehicle runs on a common road surface, the driving mechanism drives the first arc-shaped wheel and/or the second arc-shaped wheel to enable the hub to be in the closed state, so that the deformation wheel normally runs on the common road surface, when the vehicle runs on a road surface with obstacles, the driving mechanism drives the first arc-shaped wheel and/or the second arc-shaped wheel to enable the wheel hub to be in a staggered state, when the wheel hub crosses an obstacle, one staggered position of the wheel hub is used as a supporting point, when the other staggered position of the wheel hub rotates to the position above the obstacle, the obstacle can be crossed, and due to the fact that the first arc-shaped wheel and/or the second arc-shaped wheel slide along the extending direction of the radial separation line to form the dislocation, the distance between the outer end of the first arc-shaped wheel and the outer end of the second deformation wheel in the staggered state can be effectively increased, the span between the outer end of the first arc-shaped wheel and the outer end of the second deformation wheel is increased, and the crossing of the deformation wheel to a higher road barrier is achieved.
Drawings
Fig. 1 is a schematic structural view of a vehicle running deformation wheel provided by the embodiment of the present invention, wherein a hub is in a dislocation state.
Fig. 2 is a front view of a wheel hub of a vehicle running deformation wheel in a dislocation state.
Fig. 3 is a front view of a wheel hub of a vehicle running deformation wheel in a closed state according to an embodiment of the present invention.
Fig. 4 is a sectional view taken along line a-a of fig. 3.
Fig. 5 is an exploded view of a driving mechanism of a vehicle running deformation wheel according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-first arc wheel 11-extension 12-accommodation groove
13-joining groove 20-second arc wheel 21-hub
22-installation space 30-drive mechanism 31-base
32-drive unit 33-slide 34-rotary drive motor
111-claw 311-slideway 312-limit edge
321-driver 322-translation driving motor 323-screw rod.
323-screw rod
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a vehicle driving deformation wheel, as shown in figures 1-4, comprising a first arc wheel 10, a second arc wheel 20 and a driving mechanism 30, wherein two ends of the first arc wheel 10 are opposite to two ends of the second arc wheel 20, a radial separation line (line a in figure 3) is formed between the first arc wheel 10 and the second arc wheel 20, the first arc wheel 10 and the second arc wheel 20 can slide along the extending direction of the radial separation line through the first arc wheel 10 and/or the second arc wheel 20, a hub 21 with a closed state (as shown in figure 4) and a dislocation state (as shown in figures 1-3) is formed by enclosure, when the hub 21 is in the closed state, two ends of the first arc wheel 10 are butted with two ends of the second arc wheel 20, when the hub 21 is in the dislocation state, two ends of the first arc wheel 10 are mutually dislocated with two ends of the second arc wheel 20, the driving mechanism 30 is in driving connection with the first arc wheel 10 and the second arc wheel 20, for driving the first arc wheel 10 and/or the second arc wheel 20 to slide along the extension direction of the radial separation line so as to switch the hub 21 between the closed state and the dislocation state.
Specifically, the deforming wheel is provided with a first arc-shaped wheel 10, a second arc-shaped wheel 20 and a driving mechanism 30, two ends of the first arc-shaped wheel 10 are opposite to two ends of the second arc-shaped wheel 20 and are separated by a radial separation line between the first arc-shaped wheel 10 and the second arc-shaped wheel 20, the first arc-shaped wheel 10 and the second arc-shaped wheel 20 can slide along the extension direction of the radial separation line through the first arc-shaped wheel 10 and/or the second arc-shaped wheel 20 to form a hub 21 with a closed state and a staggered state in an enclosing manner, and the driving mechanism 30 can drive the first arc-shaped wheel 10 and/or the second arc-shaped wheel 20 to slide along the extension direction of the radial separation line to switch the hub 21 between the closed state and the staggered state;
when the vehicle runs on a common road surface, the driving mechanism 30 drives the first arc-shaped wheel 10 and/or the second arc-shaped wheel 20, so that two ends of the first arc-shaped wheel 10 are in butt joint with two ends of the second arc-shaped wheel 20, the wheel hub 21 is in a closed state, and the deformed wheel can run normally on the common road surface;
when a vehicle runs across a road with obstacles, if the first arc wheel 10 is supported on the ground, the first arc wheel 10 and the second arc wheel 20 can be driven to slide to realize the dislocation of the first arc wheel 10 and the second arc wheel 20 by driving the second arc wheel 20 to slide, when the second arc wheel 20 is supported on the ground, the dislocation of the first arc wheel 10 and the second arc wheel 20 can be realized by driving the first arc wheel 10 to slide, when the deformation wheel is in a suspended state, the first arc wheel 10 and the second arc wheel 20 can be simultaneously driven to enable the first arc wheel 10 and the second arc wheel 20 to slide relatively to realize the dislocation of the first arc wheel 10 and the second arc wheel 20, when the vehicle crosses the obstacles, one of the dislocation parts of the wheel hub 21 is used as a supporting point, when the other dislocation part of the wheel hub 21 rotates to be above the obstacles, the obstacle can cross because the first arc wheel 10 and/or the second arc wheel 20 form the dislocation by sliding along the extending direction of the radial separation line, can effectively increase the interval between the outer end of first arc wheel 10 and the second warp wheel outer end under the dislocation state for the span increase of the outer end of first arc wheel 10 and the 20 outer ends of second arc wheel, and then realize warping turning over of higher roadblock.
In this embodiment, in order to facilitate the driving of the deformable wheel on a common road surface, the first arc-shaped wheel 10 and the second arc-shaped wheel 20 are both arc-shaped structures.
It can be understood that the first arc wheel 10 and the second arc wheel 20 can be arc structures with any radian, and only need to form a circular structure when the hub 21 is in a closed state, when the radian of the first arc wheel 10 is greater than 180 degrees, the radian of the second arc wheel 20 is less than 180 degrees, when the radian of the second arc wheel 20 is greater than 180 degrees, the radian of the first arc wheel 10 is less than 180 degrees, when the radians of the first arc wheel 10 and the second arc wheel 20 are both less than 180 degrees, a connecting piece can be arranged between the first arc wheel 10 and the second arc wheel 20, the first arc wheel 10 and the second arc wheel 20 are respectively arranged on two sides of the connecting piece, and a complete circular structure is formed by the connection of the first arc wheel 10, the second arc wheel 20 and the connecting piece.
In this embodiment, for the rotation of balanced wheel hub 21 and the interval between the outer end of first arc wheel 10 and the outer end of second arc wheel 20 when increase wheel hub 21 is in dislocation state, first arc wheel 10 and second arc wheel 20 all set up to semi-circular structure, and when wheel hub 21 was in the closed condition, the both ends of first arc wheel 10 and the both ends of second arc wheel 20 linked up.
It will be appreciated that the drive mechanism 30 may be mounted on the vehicle body or on a deformable wheel.
In this embodiment, since the driving mechanism 30 can drive the first arc wheel 10 and the second arc wheel 20 simultaneously, or drive one of the first arc wheel 10 and the second arc wheel 20 individually, when one of the first arc wheel 10 and the second arc wheel 20 is supported on the ground or there is a situation such as jamming that leads to the fact that it cannot slide, the slidable first arc wheel 10 or the slidable second arc wheel 20 can be driven individually, and the practicability of the deformation wheel is effectively improved.
Optionally, as shown in fig. 1 to 5, the driving mechanism 30 includes a base 31 and a driving unit 32, an installation space 22 is provided between the first arc wheel 10 and the second arc wheel 20, the base 31 is disposed in the installation space 22, the first arc wheel 10 and the second arc wheel 20 are respectively slidably connected to two sides of the base 31, a sliding path of the first arc wheel 10 and the second arc wheel 20 is parallel to the radial separation line, and the driving unit 32 is drivingly connected to the first arc wheel 10 and the second arc wheel 20 for driving the first arc wheel 10 and the second arc wheel 20 to slide along the surface of the base 31.
Specifically, the base 31 may reinforce the connection between the first and second arc wheels 10 and 20, and at the same time, may realize independent sliding of the first and second arc wheels 10 and 20, thereby realizing separate driving of the first and second arc wheels 10 and 20 by the driving unit 32.
In this embodiment, as shown in fig. 1 and 4 to 5, the driving mechanism 30 further includes a rotation driving motor 34, and the rotation driving motor 34 is fixed on a side surface of the base 31 and is used for driving the base 31 to rotate, and further driving the hub 21 to rotate.
It is understood that sliding grooves may be formed on both sides of the base 31, and the ends of the first and second arc- shaped wheels 10 and 20 adjacent to the sliding grooves are slidably connected in the sliding grooves.
In this embodiment, in order to facilitate the detachment and maintenance of the arc wheel and the second arc wheel 20, as shown in fig. 2 to 5, the driving mechanism 30 further includes two sliding blocks 33, the base 31 is provided with sliding ways 311 near to both sides of the first arc wheel 10 and the second arc wheel 20, the sliding ways 311 are parallel to the radial separation line, the two sliding blocks 33 are respectively slidably connected to the two sliding ways 311, and the first arc wheel 10 and the second arc wheel 20 are respectively fixed to the two sliding blocks 33.
Through the sliding connection setting of slider 33, need not through the high accuracy cooperation between first arc wheel 10 and second arc wheel 20 and the base 31, can realize dislocation and butt joint, effectively simplify the structure of warping the wheel, alleviate the maintenance probability of warping the wheel. Even when first arc wheel 10 and second arc wheel 20 take place to damage, also only need dismantle first arc wheel 10 and second arc wheel 20 from slider 33, can realize the maintenance and the change of first arc wheel 10 and second arc wheel 20, effectively promote the practicality of deformation wheel.
It is understood that the slide 311 may be a slide rail, a slide bar, or a slide groove.
In this embodiment, as shown in fig. 1 to 5, in order to ensure the stable connection between the slider 33 and the base 31, the slide way 311 is a slide rod structure, and the slide rod is sleeved on the surface of the slide rod.
Optionally, as shown in fig. 1 to 3 and 5, the driving unit 32 includes two drivers 321, and the two drivers 321 are both fixed on the base 31 and are respectively in driving connection with the two sliding blocks 33 for driving the two sliding blocks 33 to slide on the corresponding sliding ways 311. Specifically, the driving unit 32 is provided with two drivers 321, when one driver 321 is damaged, the other driver 321 can drive the first arc-shaped wheel 10 or the second arc-shaped wheel 20 to still realize the dislocation of the first arc-shaped wheel 10 or the second arc-shaped wheel 20, and the practical performance of the deformation wheel is effectively improved.
In this embodiment, as shown in fig. 5, the driver 321 is a translation driving motor 322 and a screw rod 323, the translation driving motor 322 is fixed on a side surface of the base 31, the screw rod 323 is fixed on a shaft of the translation driving motor 322 and rotatably connected with the base 31, the slider 33 is sleeved on a surface of the screw rod 323, and the translation driving motor 322 drives the screw rod 323 to rotate, so as to realize sliding of the slider 33 along the sliding rod.
Optionally, as shown in fig. 1 to 5, two opposite limiting edges 312 are disposed on two sides of the base 31 close to the first arc-shaped wheel 10 and the second arc-shaped wheel 20, and the limiting edges 312 on two sides of the base 31 extend towards the first arc-shaped wheel 10 and the second arc-shaped wheel 20 respectively to limit two sides of the first arc-shaped wheel 10 and the second arc-shaped wheel 20 respectively. Specifically, the two limiting edges 312 can effectively limit the axial directions of the first arc-shaped wheel 10 and the second arc-shaped wheel 20, and improve the stability of the deformation wheel during walking and crossing obstacles.
Optionally, as shown in fig. 1 to 3, one end of the first arc-shaped wheel 10 and/or the second arc-shaped wheel 20 is provided with an extending portion 11, the extending portion 11 passes through the radial separation line and extends toward the direction of the first arc-shaped wheel 10 and/or the second arc-shaped wheel 20, and when the hub 21 is in the closed state, the extending portion 11 abuts against the outer side surface of the first arc-shaped wheel 10 and/or the second arc-shaped wheel 20 to limit the first arc-shaped wheel 10 and the second arc-shaped wheel 20.
Specifically, when the hub 21 is in the closed state, the extending portion 11 abuts against the outer side surface of the first arc-shaped wheel 10 and/or the outer side surface of the second arc-shaped wheel 20, so that the first arc-shaped wheel 10 and the second arc-shaped wheel 20 can be positioned in an abutting joint mode, the sliding of the first arc-shaped wheel 10 and/or the second arc-shaped wheel 20 is limited, and the stability of the deformation wheel is improved.
It will be appreciated that the extension 11 may be provided at one of the ends of the first arcuate wheel 10, or at one of the ends of the second arcuate wheel 20, or at both one of the ends of the first arcuate wheel 10 and one of the ends of the second arcuate wheel 20.
In this embodiment, as shown in fig. 1 to 3, in order to ensure the stability of the deforming wheel, one end of the first arc-shaped wheel 10 and one end of the second arc-shaped wheel 20 are both provided with an extending portion 11.
Optionally, as shown in fig. 1 to 2, an outer side surface of one end of the first arc-shaped wheel 10 and/or the second arc-shaped wheel 20 opposite to the extending portion 11 is provided with an accommodating groove 12 for accommodating the extending portion 11, when the hub 21 is in a closed state, the extending portion 11 is located in the accommodating groove 12, and an inner side surface of the extending portion 11 is attached to a side wall of the accommodating groove 12. Specifically, the receiving groove 12 can realize close fitting of the extending portion 11 to the outer side surface of the first arc-shaped wheel 10 or the second arc-shaped wheel 20, and ensure stable connection between the first arc-shaped wheel 10 and the second arc-shaped wheel 20 when the hub 21 is in the closed state.
In this embodiment, as shown in fig. 1-2, the first arc wheel 10 and the second arc wheel 20 are both provided with an accommodating groove 12.
Optionally, as shown in fig. 1 to 2, an engagement groove 13 is provided between the extension 11 and an end surface of the first arc-shaped wheel 10 and/or the second arc-shaped wheel 20, an end of the first arc-shaped wheel 10 and/or the second arc-shaped wheel 20, which is provided with the receiving groove 12, is located in the engagement groove 13, and an outer side surface of the extension 11 is engaged with an outer side surface of the first arc-shaped wheel 10 and/or the second arc-shaped wheel 20. Specifically, the engagement groove 13 and the receiving groove 12 are provided to achieve close engagement of the ends of the first and second arcuate wheels 10 and 20, and to improve the circumferential degree of the hub 21 in the closed state, thereby improving the stability of the transformable wheel.
In this embodiment, as shown in fig. 1 to 2, the first arc wheel 10 and the second arc wheel 20 are both provided with engaging grooves 13.
Optionally, as shown in fig. 1, the extension portion 11 includes a plurality of claws 111, the claws 111 are fixed to the end of the first arc wheel 10 and/or the second arc wheel 20 at intervals, and the claws 111 are used for gripping the ground when the hub 21 travels in a dislocated state. Specifically, the claw 111 may provide a grip for the deformed wheel when climbing over an obstacle, facilitating the vehicle to climb over the obstacle.
The above description is intended to illustrate the embodiments of the present invention, and not to limit the scope of the invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. The vehicle running deformation wheel is characterized by comprising a first arc-shaped wheel, a second arc-shaped wheel and a driving mechanism, wherein two ends of the first arc-shaped wheel are opposite to two ends of the second arc-shaped wheel, a radial separation line is formed between the first arc-shaped wheel and the second arc-shaped wheel, the first arc-shaped wheel and the second arc-shaped wheel can slide along the extension direction of the radial separation line through the first arc-shaped wheel and/or the second arc-shaped wheel to form a hub in a closed state and a staggered state in an enclosing manner, when the hub is in the closed state, two ends of the first arc-shaped wheel are in butt joint with two ends of the second arc-shaped wheel, and when the hub is in the staggered state, two ends of the first arc-shaped wheel are staggered with two ends of the second arc-shaped wheel;
the driving mechanism is in driving connection with the first arc-shaped wheel and the second arc-shaped wheel and is used for driving the first arc-shaped wheel and/or the second arc-shaped wheel to slide along the extending direction of the radial separation line so as to switch the hub between a closed state and a staggered state.
2. The vehicle driving transformable wheel according to claim 1, wherein the driving mechanism comprises a base and a driving unit, an installation space is provided between the first arc-shaped wheel and the second arc-shaped wheel, the base is disposed in the installation space, the first arc-shaped wheel and the second arc-shaped wheel are respectively connected to two sides of the base in a sliding manner, a sliding path of the first arc-shaped wheel and the second arc-shaped wheel is parallel to the radial separation line, and the driving unit is connected with the first arc-shaped wheel and the second arc-shaped wheel in a driving manner and used for driving the first arc-shaped wheel and the second arc-shaped wheel to slide along the surface of the base.
3. The vehicle driving deforming wheel of claim 2, wherein the driving mechanism further comprises two sliding blocks, sliding ways are arranged on two sides of the base, which are close to the first arc-shaped wheel and the second arc-shaped wheel, the sliding ways are parallel to the radial separation line, the two sliding blocks are respectively connected to the two sliding ways in a sliding manner, and the first arc-shaped wheel and the second arc-shaped wheel are respectively fixed on the two sliding blocks.
4. The vehicle driving transformable wheel according to claim 3, wherein the driving unit comprises two drivers, and both of the drivers are fixed on the base and are respectively connected with the two sliding blocks in a driving manner, so as to drive the two sliding blocks to slide on the corresponding sliding ways.
5. The vehicle driving deforming wheel of claim 2, wherein two opposite limiting edges are disposed on two sides of the base near the first arc-shaped wheel and the second arc-shaped wheel, and the limiting edges on two sides of the base extend towards the first arc-shaped wheel and the second arc-shaped wheel respectively so as to limit two sides of the first arc-shaped wheel and the second arc-shaped wheel respectively.
6. The vehicle driving transformable wheel according to any one of claims 1 to 5, wherein the first arc-shaped wheel and the second arc-shaped wheel are both of a semicircular structure, and when the wheel hub is in a closed state, both ends of the first arc-shaped wheel are engaged with both ends of the second arc-shaped wheel.
7. The vehicle driving deformation wheel according to any one of claims 1 to 5, wherein one end of the first arc-shaped wheel and/or the second arc-shaped wheel is provided with an extension portion, the extension portion penetrates through the radial separation line and extends towards the direction of the first arc-shaped wheel and/or the second arc-shaped wheel, and when the wheel hub is in a closed state, the extension portion abuts against the outer side surface of the first arc-shaped wheel and/or the second arc-shaped wheel so as to limit the first arc-shaped wheel and the second arc-shaped wheel.
8. The vehicle driving deformer wheel according to claim 7, wherein an outer side surface of an end of said first and/or second arcuate wheel opposite said extension portion is provided with a receiving groove for receiving said extension portion, said extension portion being located in said receiving groove when said wheel hub is in a closed state, and an inner side surface of said extension portion being in contact with a side wall of said receiving groove.
9. The vehicle driving transformable wheel according to claim 8, wherein an engagement groove is provided between the extension portion and the end surface of the first arc-shaped wheel and/or the second arc-shaped wheel, one end of the first arc-shaped wheel and/or the second arc-shaped wheel provided with the receiving groove is located in the engagement groove, and the outer side surface of the extension portion is engaged with the outer side surface of the first arc-shaped wheel and/or the second arc-shaped wheel.
10. The vehicle driving transformable wheel of claim 7, wherein the extension portion comprises a plurality of claws fixed at intervals to the end of the first arc-shaped wheel and/or the second arc-shaped wheel, the claws being used for grasping the ground when the wheel hub is walking in a dislocated state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998206.8U CN217259386U (en) | 2022-04-27 | 2022-04-27 | Vehicle running deformation wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998206.8U CN217259386U (en) | 2022-04-27 | 2022-04-27 | Vehicle running deformation wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217259386U true CN217259386U (en) | 2022-08-23 |
Family
ID=82878012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220998206.8U Active CN217259386U (en) | 2022-04-27 | 2022-04-27 | Vehicle running deformation wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217259386U (en) |
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2022
- 2022-04-27 CN CN202220998206.8U patent/CN217259386U/en active Active
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