CN110065344A - A kind of balance tire for vehicles - Google Patents
A kind of balance tire for vehicles Download PDFInfo
- Publication number
- CN110065344A CN110065344A CN201910445391.0A CN201910445391A CN110065344A CN 110065344 A CN110065344 A CN 110065344A CN 201910445391 A CN201910445391 A CN 201910445391A CN 110065344 A CN110065344 A CN 110065344A
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- China
- Prior art keywords
- carcass
- tire
- installation cavity
- ring spring
- balance
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
- B60C11/03—Tread patterns
- B60C11/032—Patterns comprising isolated recesses
- B60C11/0323—Patterns comprising isolated recesses tread comprising channels under the tread surface, e.g. for draining water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
- B60C23/18—Tyre cooling arrangements, e.g. heat shields
- B60C23/19—Tyre cooling arrangements, e.g. heat shields for dissipating heat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
- B60C7/10—Non-inflatable or solid tyres characterised by means for increasing resiliency
- B60C7/14—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs
- B60C7/16—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs of helical or flat coil form
- B60C7/20—Non-inflatable or solid tyres characterised by means for increasing resiliency using springs of helical or flat coil form disposed circumferentially relative to wheel axis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a kind of balance tire for vehicles, belong to tire art.It includes solid carcass, further includes installation cavity, for the annular housing centered on solid carcass axle center, being formed in carcass extremity；Ring spring, size match with installation cavity cavity geometry, are set in installation cavity, the ring spring outer edge is fitted closely with installation cavity cavity wall；The tread width of the solid carcass is more than or equal to solid carcass maximum gauge, and the inner diameter of the carcass extremity is less than the inner diameter in the middle part of carcass.The present invention is by adding installation cavity and ring spring structure widening carcass both ends, improve the damping performance of tire, and it encounters and restores to the original state quickly after deformations of tyre when jolting, increase the anti-mountain peak bearing capacity of balance car, the fixed mechanism that the design of carcass both ends inner wall closing in type allows hub motor unit to remove redundancy from can be stably fixed at carcass inner wall, tire rolling resistance is greatly reduced, has the advantages that simple structure and reasonable design, easily fabricated.
Description
Technical field
The invention belongs to tire arts, more specifically to a kind of balance tire for vehicles.
Background technique
Balance car is walking-replacing tool emerging in recent years, is called body-sensing vehicle, the vehicle that acts as regent etc., passes through the basic of dynamic stability
Principle judges posture state locating for vehicle body with built-in accurate solid-state gyroscope, through accurate and high speed the micro- place in center
Reason device calculate instruction appropriate after, drive motor come accomplish balance effect.
Different from conventional vehicles, balance car is acted by the way of single-wheel support or two-wheeled supported side by side, by
It is to calculate to control by precision instruments such as gyroscope, acceleration sensors, therefore tire damping performance is to measuring and calculating in its action control
The accuracy of control has very big influence, and existing tire damping, buffer capacity are insufficient, and it is single to be easy increasing balance car measuring and calculating control
The volume load of member, influences balance car control, balances vehicle user and bring very bad experience, and reduces balance car and use the longevity
Life, and the structure of conventional tire is not fully adapted to the structure of balance car, is unable to give full play balance car performance, rolling resistance when traveling
Greatly, power consumption is big.
Through retrieving, China Patent Publication No.: publication date: CN107776329A on March 9th, 2018, discloses a kind of spring
Cushion tyre, including wheel rim, tire, rubber tread, damping sliding block, limit steel wire and steel pipe；Sector is provided on the wheel rim
Hole and screw hole, the edge of rim one, which encloses, is provided with socket, and central spindle is provided on the circle of wheel rim outer wall one, and the periphery of central spindle covers
There is spring；The tire is arranged in the outer of wheel rim and makes a circle；The rubber tread is arranged in the outer of tire and makes a circle；The damping
Slide block set is on central spindle, and the inside of tire is arranged in damping sliding block, and rubber tread is wrapped in the periphery of damping sliding block；It is described
Limit steel wire, which passes through damping sliding block, is connected with each other damping sliding block；A lock is respectively arranged on the two sides of the rubber tread
Detain disk；The circle of edge one of the lock disk is provided with eye-splice；The steel pipe passes through lock disk and rubber tread and will latch
Disk is fixed on rubber tread.Although tire construction disclosed in this application is improved by structure, make the damping performance of tire
It greatly increases, still, balance car tire uses the installation hub motor unit in tire to be driven, the wheel of this application structure
Tire weight is excessive and heat dissipation performance is poor, causes tire rolling resistance big, hub motor load is big, and power consumption is big and is easy to burn out；This application
For damping sliding block in case there is also caducous danger during tire used, the rear tyre that falls off loses shock-absorbing function and significantly
Wheel balance is influenced, usage experience is reduced.
Summary of the invention
1, it to solve the problems, such as
For balance tire for vehicles damping performance in the prior art, insufficient, rolling hinders big problem, and the present invention provides a kind of flat
Weighing apparatus tire for vehicles substantially increases subtracting for tire by adding installation cavity and ring spring structure at the both ends for widening carcass
Shock stability, and encounter and restore to the original state quickly after deformations of tyre when jolting, the anti-mountain peak bearing capacity of balance car is increased, so that balance
It is easier to control, the design of carcass both ends inner wall closing in type allows hub motor unit to remove the fixed mechanism of redundancy from
It is stably fixed at carcass inner wall, greatly reduces tire rolling resistance, overcomes and adds ring spring bring rolling resistance increase defect.
2, technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of balance tire for vehicles, including,
Solid carcass,
Further include:
Installation cavity, for the annular housing centered on solid carcass axle center, being formed in carcass extremity；
Ring spring, size match with installation cavity cavity geometry, are set in installation cavity, the ring spring outer edge
It is fitted closely with installation cavity cavity wall；
The tread width of the solid carcass is more than or equal to solid carcass maximum gauge, the inner diameter of the carcass extremity
Less than the inner diameter in the middle part of carcass.
This programme selects solid carcass, avoids risk of blowing out, and has higher tolerance to the raising of balance car tyre temperature,
The impact force being subject to when the installation cavity configuration of cavity can advance tire in a ring is evenly dispersed, plays buffering to impact force and makees
With, impact force more rapidly can uniformly be dispersed snubber by the ring spring being equipped in installation cavity, strengthen damping effect,
And supporting carcass structure can be sprung back after deformation in time, it ensure that the stability of tire running, by using big width carcass,
Both ends can be equipped with installation cavity and ring spring structure, so that more stable effectively play cushioning effect, further, tire
Internal wall is both ends closing in type, and hub motor unit, which can remove fixed mechanism from, can be stably fixed at carcass inner wall, eliminate
The weight of fixed mechanism brings rolling to hinder increased defect, the tire of the application is made to roll resistance more to overcome and add ring spring
Small, power consumption is smaller.
Further, further include binder course, be formed in ring spring surface, ring spring and installation cavity cavity wall are glued
It closes.After ring spring surface wraps binder course, new ring spring structure is formed, is fitted into installation cavity, vulcanized in carcass
When the stage, binder course is closely fused into one with installation cavity cavity wall, as a result, using binder course as medium, makes ring spring and tire
Body becomes one structure, under the constraint of binder course, the situations such as ring spring will not fall off, misplace, it is ensured that tire
Damping load-carrying properties.
Further, the binder course is wrapped in ring spring surface by cordage and is formed.After tyre vulcanizing, twine
Around cordage in conjunction with the installation cavity cavity wall surface of contact, the ring spring of winding is positioned in the installation cavity of corresponding site
In, to achieve the effect that anti-ring spring falls off, and using cordage as binder course, it is more easily implemented in production technology,
Smaller to the increase of tire weight, tire rolling resistance increases smaller.
Further, be made cordage material include but are not limited to vinylon fibre, Fypro, polyester fiber and
Polyketone fiber.Our experiments show that cordage intensity made of vinylon fibre is high but heat resistance is lower, fibre made of Fypro
It is poor to tie up high rope elasticity, intensity height but thermal stability, polyester fiber better performances but, polyketone fibre slightly worse with the associativity of solid carcass
It is good with the associativity of solid carcass to tie up, the binder course that manufactured cordage is formed after winding after tire curing procedure its with it is solid
Peeling resistance between carcass is strong, and has good resistance to pressure, fatigue durability and humidity resistance, can persistently effectively will be annular
Spring is incorporated on solid carcass.
Further, the tyre surface diameter of the carcass extremity is equal, the tyre surface diameter in the middle part of the carcass from both ends to
It is intermediate uniformly to reduce.For tire when advancing, only carcass extremity tyre surface and ground face contact, both ends tyre surface symmetrical expression provides tire
Uniform and stable support, recessed arc is presented in tyre surface in the middle part of carcass, when tire is advanced, middle part tyre surface not with ground face contact,
But under entire balance car gravity and road conditions effect, the elastic deformation of adaptability occurs；By the structure of this programme tire, meet
To when jolting, impact force is first transmitted on installation cavity and ring spring via carcass extremity, and after its bumper and absorbing shock, extra is rushed
It hits power and is transferred to carcass center again, damping is carried out by recessed middle part tyre surface, has more fully played carcass extremity annular elastomeric
The effect of spring structure, while ring spring increases the bearing capacity of the tire to a certain degree.
Further, circumferentially arranged on tyre surface in the middle part of the carcass to have damping trough, the damping trough is along solid carcass diameter
It is in recessed arc to the shape in section.This programme by being equipped with damping trough side by side on the tyre surface of middle part, when balance car is run
Winnow with a dustpan generation downward power by being pressed downward in the middle part of carcass when, the active force that damping trough spring back to middle part tyre surface, accelerate in the middle part of tyre surface
Rebound and the energy for generation of jolting is consumed, increase the damping property of tire medium position.
Further, the damping trough is formed in the shape of a spiral on the tyre surface in the middle part of carcass.Damping trough is arranged in the shape of a spiral,
Each circling ring is interconnected, and the arc-shaped recess channel that a connection is formed on the tyre surface of middle part not only makes as spring shape
More evenly, helicoidal structure can also eliminate the framework stress of the middle part recessed tyre surface of arc to heat dissipation effect, rush for what is axially transmitted
Power is hit, spiral helicine damping trough can carry out buffering absorbing effect well, to ensure that tire is encountering axial impact force
When stability.
Further, rhone is circumferentially offered on the carcass extremity tyre surface.This programme row of opening up on the tyre surface of end
Sink can play cutting moisture film assisted drainage there is water route face rhone, avoid the hair in rainy day, ponding road traveling
Raw hydroplaning phenomena, it is ensured that the balance stability of tire in such circumstances.
3, beneficial effect
Compared with the prior art, the invention has the benefit that
(1) balance tire for vehicles of the invention, by adding installation cavity and ring spring knot at the both ends for widening carcass
Structure, substantially increases the damping performance of tire, and encounters and restore to the original state quickly after deformations of tyre when jolting, and increases balance car
Anti- mountain peak ability, so that balance is easier to control, the design of carcass both ends inner wall closing in type removes hub motor unit from
The fixed mechanism of redundancy can be stably fixed at carcass inner wall, greatly reduce tire rolling resistance, overcome and add ring spring band
The rolling resistance come increases defect, while saving power consumption；
(2) balance tire for vehicles of the invention is formed with binder course on ring spring surface, using binder course as medium, makes
Ring spring is connected as one with carcass, effectively prevent ring spring to fall off, shift in use, it is ensured that damping is held
Carry effect；
(3) balance tire for vehicles of the invention, binder course are wrapped in ring spring surface by cordage and are formed, in production work
It is more easily implemented in skill, and fibrous material materials can be saved while guaranteeing anti-dropout, anti-displacement and other effects；Spirally twine
The cordage being wound on ring spring can promote the snubber of impact force, keep the damping performance of tire and usage comfort big
It is big to be promoted；
(4) balance tire for vehicles of the invention, cordage are made of polyketone fiber, cordage and rubber made of polyketone fiber
The solid carcass associativity of glue is good, and stripper-resistance of the binder course formed after vulcanization process between carcass is strong, and has very well
Resistance to pressure and fatigue durability, persistently effectively ring spring can be incorporated on carcass；
(5) balance tire for vehicles of the invention, both ends and ground face contact when carcass depression in centre structure makes tire advance,
The cushioning effect for having given full play to carcass extremity ring spring structure encounters when jolting, and impact force is first transmitted via carcass extremity
Onto installation cavity and ring spring, after its bumper and absorbing shock, extra impact force is transferred to carcass center again, in recessed
Portion's tyre surface carries out damping, not only increases damping performance, ensure that wheel balance, and protects and be fixed on inner wall in the middle part of carcass
Hub motor unit not by biggish impact force, extend the Acceptable life of hub motor unit；
(6) balance tire for vehicles of the invention, by being equipped with damping trough side by side on the tyre surface of middle part, when balance car is run
Winnow with a dustpan generation downward power by being pressed downward in the middle part of carcass when, the active force that damping trough spring back to middle part tyre surface, accelerate in the middle part of tyre surface
Rebound and the energy for generation of jolting is consumed, increase the damping property of tire medium position；
(7) balance tire for vehicles of the invention, damping trough are arranged in the shape of a spiral, will not be respectively formed recess in tyre surface somewhere,
It avoids tyre surface diameter at one and reduces the occurrence of excessive, and each circling ring of damping trough is interconnected, the shape on the tyre surface of middle part
Arc-shaped recess channel at a connection not only makes heat dissipation effect more evenly as spring shape, and helicoidal structure can also disappear
Except the framework stress of the recessed tyre surface of middle part arc, for the impact force axially transmitted, spiral helicine damping trough can be carried out very well
Buffering absorbing effect, to ensure that stability of the tire when encountering axial impact force；
(8) balance tire for vehicles of the invention, opens up rhone on the tyre surface of end, is having water route face rhone that can play
The effect for cutting moisture film assisted drainage, avoids that hydroplaning phenomena occurs in rainy day, ponding road traveling, it is ensured that take turns in such circumstances
The balance stability of tire；
(9) the configuration of the present invention is simple, design are rationally, easily fabricated.
Detailed description of the invention
Fig. 1 is the balance tire for vehicles main view of the embodiment of the present invention 1；
Fig. 2 is the automobile-used tyre side view of balance of the embodiment of the present invention 1；
Fig. 3 is the balance tire for vehicles B-B direction cross-sectional view of the embodiment of the present invention 1；
Fig. 4 is that the surface of the embodiment of the present invention 3 has the ring spring structural schematic diagram of binder course；
Fig. 5 is the balance tire for vehicles B-B direction cross-sectional view of the embodiment of the present invention 3；
Fig. 6 is the balance tire for vehicles sectional view along A-A of the embodiment of the present invention 3；
Fig. 7 is the balance tire for vehicles main view of the embodiment of the present invention 6；
Fig. 8 is the balance tire for vehicles main view of the embodiment of the present invention 7；
Fig. 9 is the balance tire for vehicles main view of the embodiment of the present invention 8；
Figure 10 is the chimeric balance tire for vehicles B-B direction cross-sectional view for having hub motor unit in inside of the invention.
In figure: 1, solid tyre；10, carcass extremity；11, in the middle part of carcass；2, installation cavity；3, ring spring；30, it combines
Layer；4, damping trough；5, rhone；6, hub motor unit.
Specific embodiment
The present invention is further described below with attached drawing combined with specific embodiments below.
Embodiment 1
A kind of balance tire for vehicles, as shown in Figure 1, Figure 2 and Figure 3, including,
Solid carcass 1,
Further include:
Installation cavity 2, for the annular housing centered on solid 1 axle center of carcass, being formed in carcass extremity 10；
Ring spring 3, size match with 2 cavity geometry of installation cavity, are set in installation cavity 2, outside the ring spring 3
Edge is fitted closely with 2 cavity wall of installation cavity；
The tread width of the solid carcass 1 is more than or equal to solid 1 maximum gauge of carcass, the inner wall of the carcass extremity 10
Diameter is less than in the middle part of carcass 11 inner diameter.
Conventional pneumatic is easily blown out, and safety is poor, and low for temperature capabilities, is not suitable for using in balance car,
The present embodiment selects solid carcass 1, avoids risk of blowing out, and has higher tolerance to tyre temperature raising；The present embodiment exists
Installation cavity 2 is equipped in carcass extremity 1, the impact force that toroidal cavity structure is subject to when tire can be advanced is evenly dispersed, to impact
Power plays buffer function, enhances the damping performance of solid carcass 1；Further, in this embodiment being equipped with ring in installation cavity 2
Shape spring 3, ring spring 3 support installation cavity 2 as skeleton inside installation cavity 2, when transmitting impact force on carcass 1,
Be transmitted to through installation cavity 2 on ring spring 3 in close contact therewith, ring spring 3 compared to rubber material 1 structure of carcass,
There is better conducting power to power, therefore, impact force is buffered by dispersion quickly by ring spring 3, at the same time, in annular
Under the support of spring 3,1 structure of carcass of deformation after the power that is hit restores to the original state quickly, maintains steady when solid carcass 1 is advanced
It is qualitative, and then so that balance car is encountered bumpy sections and be easier to control balance.
Further, due in balance car tire frequently with single wheel or two-wheel two kinds of forms stem for stem, tire itself
Higher stability is needed, the tread width of the solid carcass 1 of the tire of the present embodiment is more than or equal to solid 1 maximum gauge of carcass,
Tire itself is allowed to be stably placed on ground, relatively large width can provide the loading on tire stable support
Power, and being designed by this can be equipped with installation cavity 2 and annular elastomeric in carcass extremity 10 at two in tire of the present embodiment
3 structure of spring, every place's structure share the impact force of half, so that tyre buffering vibration absorption ability is more preferable；Further, the present embodiment pair
Solid 1 interior wall construction of carcass is improved, and for 1 inner wall of carcass in the form of both ends are closed up, this structure can be at least through two kinds
Mode is realized: being thickeied the inner wall of carcass extremity 10 or is reduced by the middle part of carcass 11 inner wall, the present embodiment, which uses, to be reduced in the middle part of carcass
The form of 11 inner walls reduces solid 1 weight of carcass, forms the diameter difference at middle part with inner wall of end, is formed inside Yu Shixin carcass 1
Space for the installation of hub motor unit 6, as shown in Figure 10, hub motor unit 6 is entrenched in both ends closing naturally
In solid 1 inner wall of carcass, closing in both ends to hub motor unit 6 in horizontal direction on stablize limit, due to solid carcass 1
It is elastic material, when installing hub motor unit 6, struts solid carcass 1, after being installed in place, solid carcass 1 restores to the original state,
To which hub motor unit 6 is stablized assembly in solid carcass 1 by solid 1 self structure of carcass and elastic force, it is not necessarily to other
Fixed mechanism adds the fixation carried out in solid carcass 1 between the two, greatly reduces the weight that object is packed into inside solid carcass 1
Amount greatly reduces rolling resistance when tire is advanced to alleviate the total weight of tire, meanwhile, eliminate the fixation machine of redundancy
Structure also avoids the obstruction that redundant unit distributes heat, and when tire is advanced, solid carcass 1 is when deformation restores, inner wall two
Side also carries out heat exchange with outside air, distributes to the heat inside solid carcass 1, the spiracle 3 with carcass extremity 10
Cooperation, distributes carcass inner wall and the heat in carcass, substantially increases the thermal diffusivity of tire.
The balance tire for vehicles of the present embodiment, by adding 3 knot of installation cavity 2 and ring spring at the both ends for widening carcass
Structure, substantially increases the damping performance of tire, and encounters and restore to the original state quickly after deformations of tyre when jolting, and increases balance car
Anti- mountain peak ability, so that balance is easier to control, the design of carcass both ends inner wall closing in type removes hub motor unit 6 from
The fixed mechanism of redundancy can be stably fixed at carcass inner wall, greatly reduce tire rolling resistance, overcome and add 3 band of ring spring
The rolling come, which hinders, to be increased, while saving power consumption.
Embodiment 2
A kind of balance tire for vehicles of the present embodiment, is further improved on the basis of embodiment 1, further includes binder course
30, it is formed in 3 surface of ring spring, ring spring 3 and 2 cavity wall of installation cavity are bonded.
It finds in actual use, since ring spring 3 and 2 cavity wall of installation cavity are not an entirety, although design annular
Spring 3 is fitted closely with installation cavity 2, but encounter jolt stronger section when, the deformation quantity of ring spring 3 and 2 chamber of installation cavity
The deformation quantity of wall is different, extruding cavity wall can be pullled when ring spring 3 restores to the original state, to cause a degree of damage to carcass
Bad, ring spring 3 is it is also possible to situations such as misplacing causes the balance of tire to be affected, therefore, originally when used for a long time
Embodiment devises binder course 30 in 3 surface of ring spring, after 3 surface of ring spring wraps binder course 30, is formed new
3 structure of ring spring, is fitted into installation cavity 2, and in carcass sulfurating stage, binder course 30 is closely fused into 2 cavity wall of installation cavity
One, as a result, using binder course 30 as medium, makes ring spring 3 become one structure with carcass, in the constraint of binder course 30
Under, the situations such as ring spring 3 will not fall off, misplace, it is ensured that the damping load-carrying properties of tire.
Various structures can be used in binder course 30 described in the present embodiment, if brass coating is as binder course, wind fiber
Rope is as binder course etc..
Further, the present embodiment is using brass coating as binder course, and Cu content is denoted as 65 with mass percent~
When 75%, Cu content are less than 65%, the interfacial adhesion layer that sulfuration process is formed is crisp, is easily destroyed, when Cu content is greater than 75%,
The viscosity of interfacial adhesion layer drastically reduces；In the brass coating binder course 14 of the present embodiment, the mass ratio of Zn and Cu are Zn/Cu=
1:(2~3), suitable zinc content can guarantee caking property, Zn content is excessively to cause interface with the structure of stable interface adhesive layer
The main reason for adhesive layer structure is crisp；The brass coating binder course 30 of the present embodiment with a thickness of 2~5 μm, thickness is bigger, knot
It closes 30 surface layer copper content of layer and entire plated layer copper content difference is big, binder course 30 and the adhesiveness of solid carcass 1 are smaller.
Embodiment 3
A kind of balance tire for vehicles of the present embodiment, is further improved on the basis of embodiment 2, such as Fig. 4, Fig. 5 and
Shown in Fig. 6, the binder course 30 is wrapped in 3 surface of ring spring by cordage and is formed.
It will be made with solid 1 associativity of carcass preferable fibrous material such as vinylon fibre, Fypro, polyester fiber etc.
Cord shape is wrapped in 3 surface of ring spring, as shown in figure 4, after tyre vulcanizing, 2 chamber of installation cavity of cordage and contact
Wall surface combines, and the ring spring 3 of winding is positioned in the installation cavity 2 of corresponding site；The cordage structure of spiral wrap
At binder course 30 impact force transmitted on solid carcass 1 can tentatively be dispersed after be evenly transferred on ring spring 3, then via
The helical structure of ring spring 3, evenly dispersed snubber greatly promote the shockproof properties of tire and usage comfort.
It is wound binder course 30 using cordage, is more easily implemented in production technology, and can guarantee anti-dropout, prevent
While displacement and other effects, fibrous material materials, compared with the brass coating of embodiment 2 is as binder course 30, this implementation are saved
The binder course anti-dropout effect of example is more preferable, and 30 weight of binder course is lighter, therefore the present embodiment is the preferred side of 30 structure of binder course
Case.
Embodiment 4
A kind of balance tire for vehicles of the present embodiment, is further improved on the basis of embodiment 3, cordage is made
Material includes but are not limited to vinylon fibre, Fypro, polyester fiber and polyketone fiber.
Our experiments show that cordage intensity made of vinylon fibre is high but heat resistance is lower, fibre made of Fypro
Dimension rope elasticity is high, intensity is high but thermal stability is poor, polyester fiber better performances but, polyketone slightly worse with the associativity of solid carcass 1
The associativity of fiber and solid carcass 1 is good, the binder course 30 formed after the winding of manufactured cordage after tire curing procedure its
Peeling resistance between solid carcass 1 is strong, and has good resistance to pressure, fatigue durability and humidity resistance, can persistently effectively
Ring spring 3 is incorporated on solid carcass 1.
Embodiment 5
A kind of balance tire for vehicles of the present embodiment is further improved on the basis of Examples 1 to 4 any one,
As shown in Figure 1, the tyre surface diameter of the carcass extremity 10 is equal, 11 tyre surface diameter is from both ends to centre in the middle part of the carcass
Uniformly reduce.
When in use, tyre surface and ground face contact generate friction and advance for vehicle traditional carcass mostly in the middle part of carcass, although
The small rolling resistance of tire landing ground is smaller, but its own balance difference is unstable, and encounter can be buffered when jolting deformation leeway it is small,
Structure through this embodiment makes tire when advancing, and only 10 tyre surface of carcass extremity and ground face contact, both ends tyre surface is symmetrical
Uniform and stable support is provided tire, and recessed arc is presented in 11 tyre surfaces in the middle part of carcass, and when tire is advanced, middle part tyre surface is not
With ground face contact, but entire balance car gravity and road conditions effect under, the elastic deformation of adaptability occurs；Through this embodiment
The structure of tire encounters when jolting, and impact force is first transmitted on installation cavity 2 and ring spring 3 via carcass extremity 10, Jing Qihuan
After eating up part of shake, extra impact force is transferred to again at 11 in the middle part of carcass, is carried out damping by recessed middle part tyre surface, is more fully sent out
The effect of 10 ring spring of carcass extremity, 3 structure is waved.
The tyre surfaces of the solid carcass 1 of the present embodiment, 11 recess of carcass middle part greatly reduce tire landing ground, roll reducing
While resistance, the tyre surface of homogeneous diameter is provided solid carcass 1 from solid 1 left and right ends of carcass stable at 10 liang of carcass extremity
Support, guarantee the stability of equilibrium of solid carcass 1, when encounter jolt when, impact force first generates carcass extremity 10 at two, by position
After the installation cavity 2,3 structure snubber of ring spring on end sidewall, remaining impact energy is transmitted to 11 in the middle part of carcass, carcass
Middle part 11 occurs elastic deformation to carry out bumper and absorbing shock to impact force, not only ensure that wheel balance, and protect and be fixed on
The hub motor unit 6 of 11 inner walls extends the effective of hub motor unit 6 and uses the longevity not by biggish impact force in the middle part of carcass
Life, is the carcass that uniform carcass or middle part tyre surface land compared with tyre surface diameter, and the carcass of the present embodiment is transmitted to hub motor
Impact force at unit 6 is minimum, and then also minimum by the impact force that hub motor unit 6 is transmitted to balance car body, therefore rides
Row stability is stronger, and usage experience is more preferable；Since tire load-bearing is at carcass extremity 10,11 wall thickness can be corresponding in the middle part of carcass
It reduces, to enhance the thermal diffusivity of carcass, when deformation restores to carry out outside air exchange, 11 send out carcass extremity 10 in the middle part of carcass
Air in the middle part of raw adaptability deformation auxiliary pushing inner wall exchanges heat with outside air, makes the heat dissipation effect of carcass inner wall more
It is good.
Embodiment 6
A kind of balance tire for vehicles of the present embodiment, is further improved on the basis of embodiment 5, as shown in fig. 6, institute
State it is circumferentially arranged on 11 tyre surfaces in the middle part of carcass have damping trough 4, the damping trough 4 is in along the shape of solid 1 radial section of carcass
Recessed arc.
The damping trough 4 of arc concave shape is formed in the middle part of carcass on 11 tyre surfaces, and along tyre surface circumferentially around being disposed at least
One circle.
The present embodiment by being equipped with damping trough 4 side by side on the tyre surface of middle part, when balance car is by the downward of generation of jolting
When power in the middle part of carcass by being pressed downward, the active force that damping trough 4 gives middle part tyre surface to spring back accelerates the rebound of middle part tyre surface and to top
The energy of generation of winnowing with a dustpan is consumed, and the damping property of tire medium position is increased.
Further, since balance car hub motor unit 6 is mounted on carcass inner wall, big calorimetric can be generated when in use
Amount, therefore carcass is under high-temperature load, tyre surface increases tire landing ground vulnerable to thermal softening, increases when tire is advanced
Rolling resistance, the specific surface area that applicant tests discovery tire tread is bigger, and heat dissipation effect is better, and 11 tread designs are at arc in the middle part of carcass
The tire of shape concave configuration carries out test discovery tire heat dissipation performance and increases, but heat dissipation performance still has under hot environment
Institute is insufficient, tests the tire for adding multi-turn damping trough 4, and discovery tire heat dissipation performance tends to ideal stability.
Further, in this embodiment 11 tyre surfaces are arc-shaped recess in the middle part of carcass, damping trough 4 is arc-shaped recess structure, choosing
It is the unstressed centrostigma of globoidal structure with the purpose of this shape, the stress that transmitting comes is dispersed more uniformly, buffering effect is more equal
Even stabilization, middle part tyre surface are not easy that fatigue damage phenomenon caused by stress is concentrated somewhere occurs.
Embodiment 7
A kind of balance tire for vehicles of the present embodiment, is further improved on the basis of embodiment 6, as shown in fig. 7, institute
Damping trough 4 is stated to be formed in the shape of a spiral in the middle part of carcass on 11 tyre surface.
Damping trough 4 forms a continuous spiral groove around solid carcass 1 is circumferential on 11 tyre surfaces in the middle part of the carcass, compared to simultaneously
Several 4 structures of circle damping trough that arrangement is set, the structural damping effect of the present embodiment are more preferable.
Several to enclose the damping trough 4 being arranged side by side, each damping trough 4 individually works, and the damping trough 4 of the present embodiment is helically
Shape setting, will not be respectively formed recess in tyre surface somewhere, avoid tyre surface diameter at one and reduce the occurrence of excessive, and damping trough
4 each circling rings are interconnected, and the arc-shaped recess channel of a connection are formed on the tyre surface of middle part, as spring shape, not only
Make heat dissipation effect more evenly, helicoidal structure can also eliminate the framework stress of the middle part recessed tyre surface of arc, for what is axially transmitted
Impact force, spiral helicine damping trough 4 can carry out buffering absorbing effect well, to ensure that tire is encountering axial impact
Stability when power.
The balance tire for vehicles of the present embodiment, when advancing, the tyre surface at both ends contacts ground, and impact force is via end tire
Face is transferred to solid carcass 1, installation cavity 2, the effect of 3 advanced structure row of ring spring in carcass extremity 10, by most of impact
Power dispersion buffering, remaining impact force are transferred to 11 in the middle part of carcass, and adaptability deformation, which occurs, for the middle part tyre surface of arc-shaped recess carries out
The buffering of impact force, spiral helicine damping trough 4 also plays a role at the same time, so that the hub motor unit 6 in solid carcass 1
Always it in relatively steady state, and then ensure that the balance stability of car body, it is single to reduce balance car measuring and calculating control
The influence factor that member is subject to, so that balance car control is more acurrate, usage experience is more preferable.
Embodiment 8
A kind of balance tire for vehicles of the present embodiment, is further improved on the basis of embodiment 7, as shown in figure 8, institute
It states and circumferentially offers rhone 6 on 10 tyre surface of carcass extremity.
The present embodiment opens up rhone 6 on the tyre surface of end, is having water route face rhone 6 that can play cutting moisture film auxiliary row
The effect of water avoids that hydroplaning phenomena occurs in rainy day, ponding road traveling, it is ensured that the balance of tire is stablized in such circumstances
Property.
Further, the shape of rhone 6 includes but are not limited to S type groove, annular groove, cylindrical shrinkage pool sucker etc..
Example of the present invention is only that preferred embodiments of the present invention will be described, not to present inventive concept and
Range is defined, and under the premise of not departing from design philosophy of the present invention, this field engineers and technicians are to technology of the invention
The various changes and improvements that scheme is made should all fall into protection scope of the present invention.
Claims (8)
1. a kind of balance tire for vehicles, including,
Solid carcass (1),
It is characterized by further comprising:
Installation cavity (2), for the annular housing centered on solid carcass (1) axle center, being formed in carcass extremity (10)；
Ring spring (3), size match with installation cavity (2) cavity geometry, are set in installation cavity (2), the ring spring
(3) outer edge is fitted closely with installation cavity (2) cavity wall；
The tread width of the solid carcass (1) be more than or equal to solid carcass (1) maximum gauge, the carcass extremity (10) it is interior
Wall diameter is less than the inner diameter of (11) in the middle part of carcass.
2. a kind of balance tire for vehicles according to claim 1, it is characterised in that: further include binder course (30), formed
In ring spring (3) surface, ring spring (3) and installation cavity (2) cavity wall are bonded.
3. a kind of balance tire for vehicles according to claim 2, it is characterised in that: the binder course (30) is twined by cordage
Ring spring (3) surface is wound on to be formed.
4. a kind of balance tire for vehicles according to claim 3, it is characterised in that: the material that cordage is made includes but not
It is only limitted to vinylon fibre, Fypro, polyester fiber and polyketone fiber.
5. a kind of balance tire for vehicles described in any one according to claim 1~4, it is characterised in that: the carcass extremity
(10) tyre surface diameter is equal, and the tyre surface diameter of (11) uniformly reduces from both ends to intermediate in the middle part of the carcass.
6. a kind of balance tire for vehicles according to claim 5, it is characterised in that: edge on (11) tyre surface in the middle part of the carcass
It is circumferentially provided with damping trough (4), the damping trough (4) is in recessed arc along the shape of solid carcass (1) radial section.
7. a kind of balance tire for vehicles according to claim 6, it is characterised in that: the damping trough (4) shape in the shape of a spiral
At on the tyre surface at carcass middle part (11).
8. a kind of balance tire for vehicles according to claim 7, it is characterised in that: carcass extremity (10) the tyre surface last week
To offering rhone (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910445391.0A CN110065344A (en) | 2019-05-27 | 2019-05-27 | A kind of balance tire for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910445391.0A CN110065344A (en) | 2019-05-27 | 2019-05-27 | A kind of balance tire for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110065344A true CN110065344A (en) | 2019-07-30 |
Family
ID=67371542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910445391.0A Pending CN110065344A (en) | 2019-05-27 | 2019-05-27 | A kind of balance tire for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110065344A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696677A (en) * | 2021-09-29 | 2021-11-26 | 芜湖集拓实心胎有限公司 | Solid tire of super-endurance balance car |
| CN115891511A (en) * | 2023-01-17 | 2023-04-04 | 内蒙古数矿科技有限公司 | Mine is pneumatic tire exempted from of built-in shock-absorbing structure for wide body car |
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