CN109941036A - A kind of energy-saving safe wheel that contact area is variable - Google Patents
A kind of energy-saving safe wheel that contact area is variable Download PDFInfo
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- CN109941036A CN109941036A CN201910354963.4A CN201910354963A CN109941036A CN 109941036 A CN109941036 A CN 109941036A CN 201910354963 A CN201910354963 A CN 201910354963A CN 109941036 A CN109941036 A CN 109941036A
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- outer rim
- sliding block
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- rim
- contact area
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Abstract
The invention belongs to tyre technologies, it is related to a kind of energy-saving safe wheel that contact area is variable, including interior wheel rim, outer rim, tyre assembly and sliding block assembly, the inside of outer rim is arranged in interior wheel rim, the outside of outer rim is arranged in tyre assembly, tyre assembly includes pneumatic tire and expansion periderm, sliding block assembly one end is connect with interior wheel rim, the other end is through on the outside of outer rim to be connect with expansion tire, sliding block assembly can drive expansion periderm realization to move up and down under the action of interior wheel rim is with outer rim, and position-limit mechanism is equipped between sliding block assembly and outer rim, multiple curved surface lift plates are evenly distributed on the excircle of interior wheel rim, and the two sides of interior wheel rim excircle are evenly distributed with multiple idler wheels.The present invention is under different road surfaces or different driving status, by changing the contact area of tire, improves security performance or energy saving fuel-efficient purpose to realize and reduce braking distance, has many advantages, such as that structure is simple, easy to use, design is reasonable and practical and efficient.
Description
Technical field
The invention belongs to tyre technologies, and in particular to a kind of energy-saving safe wheel that contact area is variable.
Background technique
As the technology development of automobile and user are growing to the pursuit of vehicle performance and economy, most of manufacturer is all
Wider low section rate tire is arranged in pairs or groups come the high request for meeting consumer to braking ability for it, but tyre width is to long-distance walking
Automobile fuel consumption have large effect, it is and also bigger than narrow tire in the degree of wear, and automobile, when running at high speed, wheel can go out
Existing standing wave phenomena, can occur explosion, be easy to cause automobile out of control when serious.Therefore, it in order to comply with this requirement, is currently suggested
A kind of invention that can not only influence braking ability but also energy-efficient safe and reliable tire may be implemented.
Summary of the invention
The purpose of the present invention is to solve shortcomings and deficiencies existing in the prior art, provide a kind of structure it is simple,
It is easy to use, design rationally and the energy-saving safe wheel that contact area meets different road traveling requirements can be changed.
To achieve the above object, the technical scheme adopted by the invention is that: a kind of variable energy-saving safe vehicle of contact area
The inside of outer rim, the tire is arranged in wheel, including interior wheel rim, outer rim, tyre assembly and sliding block assembly, the interior wheel rim
Component is arranged in the outside of outer rim, and tyre assembly includes pneumatic tire and expansion periderm, sliding block assembly one end with it is interior
Wheel rim connection, the other end are through to the outside of outer rim and connects with expansion tire, the sliding block assembly can interior wheel rim with outside
It drives expansion periderm realization to move up and down under the action of wheel rim, and is equipped with position-limit mechanism between sliding block assembly and outer rim.
Preferably, it is evenly distributed with multiple curved surface lift plates on the excircle of the interior wheel rim, and interior wheel rim excircle
Two sides are evenly distributed with multiple idler wheels.
Preferably, multiple blend stops are evenly distributed on the inner periphery of the outer rim, and the two sides of outer rim inner periphery are set
There is block, the idler wheel is arranged on the inside of block, and idler wheel is distributed between adjacent blend stop.
Preferably, the two sides of the outer rim excircle are respectively and fixedly provided with pneumatic tire, and the two sides of outer rim excircle it
Between be evenly distributed with multiple brackets, the expansion periderm is arranged between the pneumatic tire of two sides, and is connected by bracket and outer rim
It connects.
Preferably, the sliding block assembly includes the multiple sliding block push plates being correspondingly arranged with curved surface lift plate, and each sliding block pushes away
Plate is connected with slide roof by the slider waveguide rod through outer rim top shoe stem guiding trough, and the slide roof is arranged adjacent
It is connect between bracket and with expansion periderm, is additionally provided with spring damper between the sliding block push plate and outer rim.
Preferably, side of the sliding block push plate far from curved surface lift plate is arranged in described spring damper one end, and the other end is set
It sets in the spring shock absorption slot of outer rim.
Preferably, the position-limit mechanism includes the limited block being arranged between slide roof and outer rim.
Preferably, the curved surface lift plate is equipped with eight, and is connected between adjacent curved surface lift plate by vertical baffle.
Preferably, the inside of the interior wheel rim is equipped with wheel hub.
After adopting the above technical scheme, the energy-saving safe wheel that a kind of contact area provided by the invention can be changed is with following
The utility model has the advantages that
1, energy conservation traveling: for automobile when straight road surface drives at a constant speed, sliding block push plate is located at interior wheel rim curved surface lift plate rear end
At low level, spring damper is in nature stretched condition, and sliding block assembly, which is shunk, guarantees that expansion periderm outer surface height is lower than foreign steamer
The working surface of rim two sides pneumatic tire, at this time only on outer rim the pneumatic tire of two sides and ground face contact, by reduce with
Contact area of ground reduces rolling resistance and realizes automobile energy-saving traveling.
2, guarantee that tyre surface can provide sufficient brake force: automobile is in braking or uneven road surface driving process, due to braking
The moment of couple of generation makes interior outer rim generate the rolling of relative quantity, pushes sliding block push plate to make sliding block total by curved surface lift plate
It is radially extended at being jacked up so that expanding periderm, spring damper is in compressive state, expands periderm face height at this time and exists
Consistent with the pneumatic tire of outer rim two sides under the action of position-limit mechanism, solid wheel and contact area of ground increase, and provide and fill
The ground brake force of foot is conducive to braking distance reduction.
3, blow out emergency: in the process of moving, which is up to three at least two independent tires and ground to automobile
Face contact, when generation emergency case is blown out, other intact tires can keep stablizing traveling to a certain extent, and reduction is lost
Balance is gone to lead to the possibility of accident.
4, High-speed running stability；When automobile is when running at high speed, wheel reaches design speed, even if without braking,
Interior outer rim does not form differential seat angle, and sliding block reaches the centripetal force threshold of design to overcome spring damper expansion force outward
Sliding through slide roof pushes expansion periderm to realize Maximum Contact area, to improve the safety of vehicle driving.
Detailed description of the invention
Fig. 1 is a kind of perspective view of the variable energy-saving safe wheel of contact area of the present invention；
Fig. 2 is a kind of main view of the variable energy-saving safe wheel of contact area of the present invention；
Fig. 3 is the structural schematic diagram of wheel rim in the present invention；
Fig. 4 is the structural schematic diagram of outer rim of the present invention；
Fig. 5 is the structural schematic diagram of present invention slider assembly.
Wherein: interior wheel rim 1, curved surface lift plate 11, idler wheel 12, vertical baffle 13, outer rim 2, blend stop 21, block 22, branch
Frame 23, slider waveguide rod slot 24, spring shock absorption slot 25, tyre assembly 3, pneumatic tire 31, expansion periderm 32, sliding block assembly 4, sliding block
Push plate 41, slider waveguide rod 42, slide roof 43, spring damper 44, position-limit mechanism 5, limited block 51, wheel hub 6.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and detailed description.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term should broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figs. 1-5, the variable energy-saving safe wheel of a kind of contact area of the present invention, including interior wheel rim 1, outer rim 2,
Wheel hub 6 is arranged inside interior wheel rim 1 for tyre assembly 3 and sliding block assembly 4, and interior wheel rim 1 is arranged inside outer rim 2, tyre assembly
3 are arranged in the outside of outer rim 2, and tyre assembly 3 includes pneumatic tire 31 and expansion periderm 32, and sliding block assembly 4 is placed in lubrication groove
On the outside of rim 1 and mutually chimeric with outer rim 2, i.e., 4 one end of sliding block assembly is connect with interior wheel rim 1, and the other end is through to the outer of outer rim 2
Side is connect with expansion tire 32, and sliding block assembly 4 can drive expansion periderm 32 to realize under the action of interior wheel rim 1 is with outer rim 2
It moves up and down, and is equipped with position-limit mechanism 5 between sliding block assembly 4 and outer rim 2, for guaranteeing that the height for expanding periderm 32 is not higher than
The height of pneumatic tire 31.
Specifically, the structure of interior wheel rim 1 is as shown in figure 3, on the excircle of interior wheel rim 1 successively by eight curved surface lift plates 11
Around the central axes circumference array of wheel hub 6, on rotating direction, the front is high and the back is low, and direction is consistent；Lead between adjacent curved surface lift plate 11
The connection of vertical baffle 13 is crossed, so that 11 structure of curved surface lift plate is more firm, each device has on interior 1 two sides ring baffle of wheel rim
Eight corresponding idler wheels 12 can realize the rolling of certain distance on the inside of outer rim 2.
The structure of outer rim 2 is as shown in figure 4, be evenly distributed with multiple blend stops 21 on the inner periphery of outer rim 2, and outer rim
The two sides of 2 inner peripherys are equipped with block 22, and interior wheel rim 1 is equipped with by its two side wheel 12 in 2 liang of side block blocks 22 of outer rim
Inside, and idler wheel 12 is distributed between adjacent blend stop 21, to guarantee that idler wheel 12 can only be rolled between adjacent blend stop 21.
The two sides of 2 excircle of outer rim are respectively and fixedly provided with pneumatic tire 31, and uniformly divide between the two sides of 2 excircle of outer rim
Multiple brackets 23 are furnished with, specific bracket 23 is square opening bracket, and expansion periderm 32 is arranged between two sides pneumatic tire 31, and leads to
It crosses and is connect across bracket 23 with outer rim 2.
The structure of sliding block assembly 4 is as shown in figure 5, sliding block assembly 4 includes eight cunnings being correspondingly arranged with curved surface lift plate 11
Block push plate 41, sliding block push plate 41 is arranged on curved surface lift plate 11, and can move up and down along curved surface lift plate 11, in idler wheel
Under the limitation of 12 sliding distances, sliding block push plate 41 is always without departing from curved surface lift plate 11, and each sliding block push plate 41 is by passing through
The slider waveguide rod 42 for wearing 2 top shoe stem guiding trough 24 of outer rim is connected with slide roof 43, and slider waveguide rod 42 can be led along sliding block
Bar slot 24 moves up and down, slide roof 43 be arranged between adjacent stent 23 and with expansion periderm 32 connect, slide roof 43 and
Limited block 51 between outer rim 2, for limiting the moving distance of slide roof 43, to guarantee the height of expansion periderm 32 not
Higher than the height of pneumatic tire 31, further, spring damper 44, spring are additionally provided between sliding block push plate 41 and outer rim 2
Side of the sliding block push plate 41 far from curved surface lift plate 11 is arranged in 44 one end of damper, and the spring of outer rim 2 is arranged in the other end
In damping trough 25.
When a kind of variable energy-saving safe wheel of contact area of the present invention works, wheel is in realization braking deceleration or in complexity
When road traveling, interior outer rim generates relative rolling and forms differential seat angle, blend stop of the idler wheel 12 of interior wheel rim 1 on the inside of outer rim 2
21 and block 22 limit under rolled, to guarantee sliding block push plate 41 always without departing from curved surface lift plate 11, sliding block push plate
41 move forward relative to interior wheel rim curved surface lift plate 11, and sliding block push plate 10 is displaced outwardly relative to outer rim 2, are located at curved surface liter
11 high level of journey plate, spring damper 44 are in compressive state, and slide roof 43 jacks up expansion periderm 32, at slide roof 43
Lower end two sides setting limited block 51 is set, guarantees the expansion attainable extreme higher position of periderm 32 and 31 phase of outer rim two sides pneumatic tire
Unanimously, expansion periderm 32 and 2 two sides pneumatic tire 31 of outer rim can obtain bigger ground brake force simultaneously with ground face contact,
Be conducive to reduce braking distance；To improve the safety of vehicle driving.
When automobile accelerates and drives at a constant speed, the differential seat angle that interior outer rim generates disappears, and sliding block push plate 41 is relative to lubrication groove
1 curved surface lift plate 11 of rim moves backward, and sliding block push plate 41 is moved inward relative to outer rim 2, is located at 11 low level of curved surface lift plate
Place, spring damper 44 are in stretched condition, and slide roof 43 resets, and expansion 32 radius of periderm reduces, and outer rim 2 only has two sides
The contact area on pneumatic tire 31 and ground face contact, tire and ground reduces, and the rolling resistance for effectively reducing tire reaches saving
The effect of oil consumption.
When automobile high-speed drives at a constant speed, wheel reaches design speed, even if interior outer rim does not form differential seat angle, sliding block
Assembly 4 reaches the centripetal force threshold of design to be pushed away to overcome 44 expansion force of spring damper to slide through slide roof 43 outward
Dynamic expansion periderm 32 realizes Maximum Contact area, to improve the safety of vehicle driving.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of variable energy-saving safe wheel of contact area, including interior wheel rim (1), outer rim (2), tyre assembly (3) and cunning
Block assembly (4), it is characterised in that: interior wheel rim (1) setting exists in the inside of outer rim (2), tyre assembly (3) setting
The outside of outer rim (2), and tyre assembly (3) includes pneumatic tire (31) and expansion periderm (32), the sliding block assembly (4) one
End is connect with interior wheel rim (1), and the outside that the other end is through to outer rim (2) is connect with expansion tire (32), the sliding block assembly
(4) expansion periderm (32) can be driven to realize under the action of interior wheel rim (1) is with outer rim (2) to move up and down, and sliding block assembly
(4) position-limit mechanism (5) are equipped between outer rim (2).
2. a kind of variable energy-saving safe wheel of contact area according to claim 1, it is characterised in that: the interior wheel rim
(1) be evenly distributed with multiple curved surface lift plates (11) on excircle, and the two sides of interior wheel rim (1) excircle be evenly distributed with it is more
A idler wheel (12).
3. a kind of variable energy-saving safe wheel of contact area according to claim 2, it is characterised in that: the outer rim
(2) it is evenly distributed on inner periphery multiple blend stops (21), and the two sides of outer rim (2) inner periphery are equipped with block (22), it is described
Idler wheel (12) setting is on the inside of block (22), and idler wheel (12) is distributed between adjacent blend stop (21).
4. a kind of variable energy-saving safe wheel of contact area according to claim 2, it is characterised in that: the outer rim
(2) two sides of excircle are respectively and fixedly provided with pneumatic tire (31), and are evenly distributed between the two sides of outer rim (2) excircle multiple
Bracket (23), the expansion periderm (32) are arranged between two sides pneumatic tire (31), and pass through bracket (23) and outer rim (2)
Connection.
5. a kind of variable energy-saving safe wheel of contact area according to claim 4, it is characterised in that: the sliding block is total
It include the multiple sliding block push plates (41) being correspondingly arranged with curved surface lift plate (11) at (4), each sliding block push plate (41) is by passing through
The slider waveguide rod (42) for wearing outer rim (2) top shoe stem guiding trough (24) is connected with slide roof (43), the slide roof (43)
It is arranged between adjacent stent (23) and is connect with expansion periderm (32), between the sliding block push plate (41) and outer rim (2) also
Equipped with spring damper (44).
6. a kind of variable energy-saving safe wheel of contact area according to claim 5, it is characterised in that: the spring subtracts
The setting of device (44) one end is shaken in the side of sliding block push plate (41) far from curved surface lift plate (11), and the other end is arranged in outer rim (2)
Spring shock absorption slot (25) in.
7. a kind of variable energy-saving safe wheel of contact area according to claim 5, it is characterised in that: the position restrainer
Structure (5) includes the limited block (51) being arranged between slide roof (43) and outer rim (2).
8. a kind of variable energy-saving safe wheel of contact area according to claim 2, it is characterised in that: the curved surface liter
Journey plate (11) is equipped with eight, and is connected between adjacent curved surface lift plate (11) by vertical baffle (13).
9. a kind of variable energy-saving safe wheel of contact area according to claim 1, it is characterised in that: the interior wheel rim
(1) inside is equipped with wheel hub (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910354963.4A CN109941036B (en) | 2019-04-29 | 2019-04-29 | Safe and energy-saving wheel with changeable grounding area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910354963.4A CN109941036B (en) | 2019-04-29 | 2019-04-29 | Safe and energy-saving wheel with changeable grounding area |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109941036A true CN109941036A (en) | 2019-06-28 |
| CN109941036B CN109941036B (en) | 2023-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910354963.4A Active CN109941036B (en) | 2019-04-29 | 2019-04-29 | Safe and energy-saving wheel with changeable grounding area |
Country Status (1)
| Country | Link |
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| CN (1) | CN109941036B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641489A (en) * | 2019-09-25 | 2020-01-03 | 杨鑫 | Safety production reminding system applied to safety production accident prevention |
| DE102020000183A1 (en) * | 2020-01-15 | 2021-07-15 | Jens Mikus | Energy-saving bike, in particular a rim for a vehicle, characterized in that the contact area and the diameter are variable. |
| CN113524983A (en) * | 2021-06-10 | 2021-10-22 | 季华实验室 | Tire with adjustable radial stiffness and method of manufacture |
| CN116141865A (en) * | 2023-03-17 | 2023-05-23 | 黑龙江省农业机械工程科学研究院 | Power output structure of soil tank car |
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| DE102020000183A1 (en) * | 2020-01-15 | 2021-07-15 | Jens Mikus | Energy-saving bike, in particular a rim for a vehicle, characterized in that the contact area and the diameter are variable. |
| CN113524983A (en) * | 2021-06-10 | 2021-10-22 | 季华实验室 | Tire with adjustable radial stiffness and method of manufacture |
| CN116141865A (en) * | 2023-03-17 | 2023-05-23 | 黑龙江省农业机械工程科学研究院 | Power output structure of soil tank car |
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|---|---|
| CN109941036B (en) | 2023-09-22 |
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