CN108621693A - A kind of inner tube-free wheel rim and inner tube-free wheel of dismantled and assembled wheel rim - Google Patents
A kind of inner tube-free wheel rim and inner tube-free wheel of dismantled and assembled wheel rim Download PDFInfo
- Publication number
- CN108621693A CN108621693A CN201810372798.0A CN201810372798A CN108621693A CN 108621693 A CN108621693 A CN 108621693A CN 201810372798 A CN201810372798 A CN 201810372798A CN 108621693 A CN108621693 A CN 108621693A
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- Prior art keywords
- wheel rim
- inner tube
- main body
- detachable
- dismantled
- Prior art date
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- 210000003754 fetus Anatomy 0.000 claims abstract description 37
- 239000011324 bead Substances 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010063493 Premature ageing Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/02—Rims characterised by transverse section
- B60B21/023—Rims characterised by transverse section the transverse section being non-symmetrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/10—Rims characterised by the form of tyre-seat or flange, e.g. corrugated
Abstract
The present invention provides a kind of inner tube-free wheel rims and inner tube-free wheel of dismantled and assembled wheel rim, the inner tube-free wheel rim of dismantled and assembled wheel rim includes wheel rim main body and the annular flange positioned at wheel rim main body both sides, the height and shape of the tyre bead portion of height and the shape tubed tyre corresponding with wheel rim of annular flange are adapted, annular flange includes fixed flange and detachable wheel rim, what detachable wheel rim can be removably mounted is connected with wheel rim main body, the tyre dismounting deep trouth for dismounting tire used is equipped with along wheel rim main body periphery, the first bcad seats of tapered radially shape is formed by the outer surface of fixed flange to the wheel rim main body between the tyre dismounting deep trouth, the second fetus ring support of tapered radially shape is formed by the outer surface of detachable wheel rim to the wheel rim main body between tyre dismounting deep trouth.The present invention have can big load using when prevent tire from deviating from, improve security reliability, and can reduce use cost, extend Life of Tyre, conducive to environmental protection dismantled and assembled wheel rim the advantages of.
Description
Technical field
The present invention relates to the inner tube-free wheel rim of auto parts and components manufacture field more particularly to a kind of dismantled and assembled wheel rim and
Inner tube-free wheel.
Background technology
It is well known that automotive wheel is by using the type of tire to be generally divided into tyre tube wheel and inner tube-free wheel.Wherein,
Inner tube-free wheel is gradually promoted use due to advantages such as its safety, energy-saving and environmental protection.
However, the wheel rim of inner tube-free wheel used at present, road conditions are poor, wheel bears big load or turning
When, wheel rim easily deforms, and tire is caused to be deviate from, and is also susceptible to tire sidewall under larger load condition and opens
Split, tire be easy abjection the case where, there are higher security risks in use.Therefore existing inner tube-free wheel structure can not be
The special-purpose vehicles such as big load cargo vehicle vehicle for example for building, building site vehicle, mine car use, and it is long-term that this has become wheel production field
Insurmountable technical barrier.
And due to there is tyre tube wheel to contain three kinds of inner tube of a tyre, pad tire, cover tire structural materials, the vehicle inner tube of a tyre, cover tire at runtime
And the friction between pad tire generates prodigious heat, then be superimposed in the heat transfer to tire that brake generates, easily cause tire
It blows out generation, secondly high heat causes that the inner tube of a tyre, pad tire easily damages, user needs frequent re-type, causes to waste and environment
Pollution.There is one circle rubber seal of tyre tube wheel wheel rim increase to be mutually assembled and used with tire at present, is being enclosed by rubber seal
To gap between sealing filling wheel rim and tire, play the role of preventing from having a flat tire.But in actual use, due to vehicle
Wheel is internal to generate high heat, tire to gas in the high pressure of sealing ring, tire to hazard factors such as the oxidations of rubber seal, especially
It is that the superposition of summer high-temperature weather uses the high temperature damage brought, rubber seal is caused often just to be damaged using very short time；
Also, since sealing ring is easily deformed, the sealing ring after deformation or damage pastes one piece with tire bead again at high temperature, from
And the bead distortion of tire is caused, deformed tire bead generates premature ageing, causes Life of Tyre to shorten and is difficult to
Dismounting；In addition, since product structure limits, the gap between tire and wheel is smaller, and sealing ring thinner thickness is easy when mounted
So that sealing ring is deviateed, leads to the unilateral stress of sealing ring during use, accelerate the abrasion of sealing ring.Therefore it can not be
It vigorously promotes the use in the market.
In addition, there is a kind of inner tube-free wheel in the prior art, inner rim portion is only to the progress such as the intensity of material, thickness
Reinforce, although reducing the deformation of wheel, strengthened wheel alleviates wheel rim deformation to a certain degree in use
Failure, but the event such as tire abjection, rim deformation is still resulted in when wheel bears big load or turning, road conditions difference
Barrier plays a protective role simultaneously because wheel rim structure cannot survey tire, tire sidewall is easy to cause under case of heavy load
Cracking, causes security risk when serious.
Invention content
The object of the present invention is to provide one kind can big load using when prevent tire abjection, high temperature blow out, improve peace
Full reliability, and use cost can be reduced, extend Life of Tyre, conducive to the inner tube-free wheel wheel of environmentally friendly dismantled and assembled wheel rim
Rim.
It is a further object of the present invention to provide a kind of tubeless of the inner tube-free wheel rim using above-mentioned dismantled and assembled wheel rim
Wheel.
In order to achieve the above objectives, the present invention proposes a kind of inner tube-free wheel rim of dismantled and assembled wheel rim, including wheel rim master
Body and annular flange positioned at wheel rim main body both sides, the height and shape of the annular flange are corresponding with wheel rim the inner tube of a tyre
The height and shape of the tyre bead portion of tire are adapted, and the annular flange includes being integrally formed and being located at the wheel rim main body
The fixed flange of the wheel rim body side and detachable wheel rim positioned at the wheel rim main body other side, the detachable wheel rim
What be can be removably mounted is connected with the wheel rim main body, and the tyre dismounting depth for dismounting tire used is equipped with along wheel rim main body periphery
Slot forms tapered radially shape by the outer surface of the fixed flange to the wheel rim main body between the tyre dismounting deep trouth
First bcad seats forms diameter by the outer surface of the detachable wheel rim to the wheel rim main body between the tyre dismounting deep trouth
To the second fetus ring support of gradually-reducing shape, the diameter of the wheel rim body outer surface where tyre dismounting deep trouth bottom is less than institute
State the diameter of the first bcad seats and the diameter of the second fetus ring support.
The inner tube-free wheel rim of dismantled and assembled wheel rim as described above, wherein first bcad seats and the second fetus
Ring support is in frustum-like shape and relatively horizontal arrangement, and the center line of the center line of first bcad seats and the second fetus ring support is equal
Overlapped with the center line of the wheel rim main body, and the appearance and size of first bcad seats and the second fetus ring support with pacified
The corresponding appearance and size of dress tire matches.
The inner tube-free wheel rim of dismantled and assembled wheel rim as described above, wherein the taper of first bcad seats with it is described
The taper of second fetus ring support is equal.
The inner tube-free wheel rim of dismantled and assembled wheel rim as described above, wherein correspond in the wheel rim main body described
The position of detachable wheel rim offers detachable wheel rim mounting groove, the detachable wheel rim and the detachable wheel rim mounting groove card
It connects.
The inner tube-free wheel rim of dismantled and assembled wheel rim as described above, wherein the detachable wheel rim mounting groove takes the shape of the letter U.
The inner tube-free wheel rim of dismantled and assembled wheel rim as described above, wherein the detachable wheel rim mounting groove is in hook
The bending part of shape, the detachable wheel rim mounting groove of the hook shape is arranged far from the second fetus ring support.
The inner tube-free wheel rim of dismantled and assembled wheel rim as described above, wherein the tyre dismounting deep trouth is in flared, institute
It includes notch, slot bottom and positioned at the slot bottom to two groove sidewalls between the notch, two institutes to state flared tyre dismounting deep trouth
State and connected respectively by the excessive corner portion of slot bottom between groove sidewall and the slot bottom, two groove sidewalls and two bcad seats it
Between connected respectively by the excessive corner portion of notch, the diameter of the wheel rim body outer surface where the excessive corner portion of notch
More than the internal diameter d for the tire installed.
The inner tube-free wheel rim of dismantled and assembled wheel rim as described above, wherein the institute close to the detachable wheel rim side
State the internal diameter d that the excessive corner portion of slot bottom is less than installed tire to the maximum distance L of the detachable wheel rim mounting groove.
The inner tube-free wheel rim of dismantled and assembled wheel rim as described above, wherein offered in the tyre dismounting deep trouth
Valve hole for installing valve cock, it is preferred that the valve hole is opened in the institute close to the detachable wheel rim side
It states in groove sidewall.
The inner tube-free wheel rim of dismantled and assembled wheel rim as described above, wherein the groove depth range of the tyre dismounting deep trouth
For 10mm~30mm；The inclination angle of the groove sidewall is 10 °~60 °；The width ratio of the width of the notch and the wheel rim main body
Example is 1：5 to 1：Between 2.
The inner tube-free wheel rim of dismantled and assembled wheel rim as described above, wherein the height of the annular flange be 15mm~
55mm。
The inner tube-free wheel rim of dismantled and assembled wheel rim as described above, wherein the slot bottom is in plane, inclined-plane, cascaded surface
Or inner concave arc surface.
The invention also provides a kind of inner tube-free wheels, wherein the inner tube-free wheel is using as described above dismantled and assembled
The inner tube-free wheel rim of wheel rim.
Compared with prior art, the invention has the characteristics that and advantage：
1, due to the tyre bead portion of the height and shape tubed tyre corresponding with wheel rim of the annular flange of the present invention
Height and shape are adapted, and the wheel rim of existing tubeless tyre is higher than using the wheel rims height of existing tubed tyre
The characteristics of flange height, effective protection tire do not fall out wheel rim when in use, improve the security reliability of wheel.
2, it since what the detachable wheel rim of the present invention can be removably mounted is connected with wheel rim main body, and is equipped with along wheel rim main body periphery
For dismounting the tyre dismounting deep trouth of tire used, coordinates the detachable wheel rim elastic construction with clearance aperture, realize detachable wheels
Edge dismounts function, facility when to ensure that tire is packed into or removes wheel rim.
3, since the first bcad seats of the present invention is radially tapered from the fixed flange abutted to tyre dismounting deep trouth direction
Shape ensure that the sealing when one end fits of the first bcad seats and tire.Since the second fetus ring support of the present invention can by what is abutted
Wheel rim is dismantled to tyre dismounting deep trouth direction also radially gradually-reducing shape, (tire coordinates second fetus ring support with wheel rim with tire toe
Place) cooperation, sealing function when the right toe mouth of tire coordinates with wheel rim is played, to eliminate the sealing ring of existing wheel rim, this hair
It is bright that there is the effect of service life is long, avoids bead distortion, is easy to tire dismantling.
4, since the installation position of the tyre dismounting deep trouth of the present invention makes the excessive corner portion of the second slot bottom to detachable wheels
The maximum distance L of edge mounting groove is slightly less than the internal diameter d of installed tubeless tyre.
5, the present invention offers the valve hole for installing valve cock in tyre dismounting deep trouth, ensure that valve cock
Installation.
Description of the drawings
Attached drawing described here is only used for task of explanation, and is not intended to limit model disclosed by the invention in any way
It encloses.In addition, the shape and proportional sizes etc. of each component in figure are only schematical, it is used to help the understanding of the present invention, and
It is not the specific shape and proportional sizes for limiting each component of the present invention.Those skilled in the art under the teachings of the present invention, can
Implement the present invention to select various possible shapes and proportional sizes as the case may be.
Fig. 1 is the dimensional structure diagram of the inner tube-free wheel rim of the dismantled and assembled wheel rim of the present invention；
Fig. 2 is the overlooking structure diagram of the inner tube-free wheel rim of the dismantled and assembled wheel rim of the present invention；
Fig. 3 does not install part when detachable wheel rim for the inner tube-free wheel rim embodiment one of the dismantled and assembled wheel rim of the present invention
Section structure diagram；
Fig. 4 is that the inner tube-free wheel rim embodiment one of the dismantled and assembled wheel rim of the present invention is combined with spoke and installs detachable wheels
Cross-sectional view when edge；
Fig. 5 is the close-up schematic view of Fig. 4；
Fig. 6 is that the inner tube-free wheel rim embodiment two of the dismantled and assembled wheel rim of the present invention is combined with spoke and installs detachable wheels
Cross-sectional view when edge；
Fig. 7 to Figure 12 is respectively the embodiment one of the slot bottom of the tyre dismounting deep trouth of the wheel rim main body of the present invention to embodiment
Six structural schematic diagram.
Reference sign：
1- wheel rim main bodys；2- annular flanges；21- fixed flanges；The detachable wheel rims of 22-；The hook of the detachable wheel rims of 221- closes
Portion；3- tyre dismounting deep trouths；31- notches；32- slot bottoms；The first groove sidewalls of 33-；The second groove sidewalls of 34-；The first slot bottoms of 35- are excessive
Corner portion；The excessive corner portion of the first notches of 36-；The excessive corner portion of the second slot bottoms of 37-；The excessive corner portion of the second notches of 38-；41-
First bcad seats；42- second fetus ring supports；The detachable wheel rim mounting grooves of 5-；51- bending parts；6- valve cocks；7- valve holes；8-
Spoke；The excessive corner portion 37 of the second slot bottoms of L- to detachable wheel rim mounting groove 5 maximum distance.
Specific implementation mode
With reference to the drawings and the description of the specific embodiments of the present invention, the details of the present invention can clearly be understood.But
It is the specific implementation mode of invention described herein, is only used for explaining the purpose of the present invention, and cannot understands in any way
At being limitation of the present invention.Under the teachings of the present invention, technical staff is contemplated that the arbitrary possible change based on the present invention
Shape, these are regarded as belonging to the scope of the present invention.
As shown in Figures 1 to 5, the inner tube-free wheel rim of dismantled and assembled wheel rim proposed by the present invention includes 1 He of wheel rim main body
Annular flange 2 positioned at 1 both sides of wheel rim main body, annular flange 2 include being located at the fixed flange 21 of 1 side of wheel rim main body and being located at
The detachable wheel rim 22 (also referred to as baffle ring) of 1 other side of wheel rim main body.Wherein fixed flange 21 is structure as a whole with wheel rim main body 1,
Can certainly it be fixedly connected with mode, such as welding using others as needed, as long as ensureing that fixed flange 21 is fixed on wheel
The side of rim main body 1；What detachable wheel rim 22 can be removably mounted is connected with wheel rim main body 1, detachable wheel rim 22 and wheel rim master
The specific connection type of body 1 can be described in more detail below.In the present invention, (including the fixed flange 21 and removable of annular flange 2
Unload wheel rim 22) height and shape tubed tyre corresponding with wheel rim tyre bead portion height and shape be adapted, also
It is to say, the height and shape of fixed flange 21 and detachable wheel rim 22 meet the publication on the 15th of September in 2005《National standard：Vapour
Wheel rim specification series GB/T3487-2005》Specified in model rim size and the corresponding fixed flange of shape and removable
Unload the height and shape of wheel rim.Further, the altitude range of annular flange 2 is 15mm~55mm, and certain annular flange 2 also may be used
Suitable height is taken according to actual needs.The present invention uses the annular flange 2 with certain altitude, can effectively hinder when in use
Only tire is detached from wheel rim, improves the security reliability of wheel.The tire for dismounting tire used is equipped with along 1 periphery of wheel rim main body
Deep trouth 3 is dismounted, the outer surface of fixed flange 21 to the wheel rim main body 1 between tyre dismounting deep trouth 3 forms the first bcad seats 41, can
Dismantle wheel rim 22 to 1 outer surface of wheel rim main body between tyre dismounting deep trouth 3 and form second fetus ring support 42, the first bcad seats 41 by
Adjacent fixed flange 21 is to 3 direction of tyre dismounting deep trouth radially gradually-reducing shape, to ensure that the first bcad seats 41 and tire
One end fits when, be fitted close by 41 surface of the first bcad seats and tire faying face, play the role of sealing.It is similar
, second fetus ring support 42 is by adjacent detachable wheel rim 22 to 3 direction of tyre dismounting deep trouth also radially gradually-reducing shape so that second
Bcad seats 42 is fitted close with tire toe (at tire and wheel rim cooperation), plays sealing when the right toe mouth of tire coordinates with wheel rim
Effect, to eliminate the sealing ring of existing wheel rim.The present invention has service life length, avoids bead distortion, is easy to tire and tears open
The effect of unloading.The diameter of 1 outer surface of wheel rim main body where 3 bottom of tyre dismounting deep trouth be less than the first bcad seats 41 diameter and
The diameter of the second fetus ring support 42, consequently facilitating the dismounting that tire can be by tyre dismounting deep trouth 3 on wheel rim.
As shown in figure 5, the first bcad seats 41 and second fetus ring support 42 are in frustum-like shape and relatively horizontal arrangement so that first
Bcad seats 41 and second fetus ring support 42 are constituted by the tapered radially shape in two lateral wheel rim of wheel rim center, the first bcad seats 41 of frustum-like shape
It is overlapped with the center line of wheel rim main body 1 with the center line of the second fetus ring support 42 of frustum-like shape, and two frustum-like shape bcad seats (i.e. first
Bcad seats 41, second fetus ring support 42) appearance and size appearance and size corresponding with installed tire match, and the first bcad seats
41 and the diameter of second fetus ring support 42 be all higher than the internal diameter of installed tire, this ensure that when mounted, tire can be with first
Bcad seats 41 and the cooperation of 42 conical surface seal of second fetus ring support, without increasing any sealing medium.
Further, the taper of the first bcad seats 41 of frustum-like shape is equal with the taper of second fetus ring support 42 of frustum-like shape,
In order to install.Certain first bcad seats 41 and second fetus ring support 42 can not also wait, as long as can guarantee tire and the first tyre bead
Seat 41 and any taper design mode of 42 conical surface seal of second fetus ring support cooperation should all cover within the scope of the present invention.
Wherein, the angular range of the first bcad seats 41 and 1 central axis of wheel rim main body is 2 °~20 °；Second fetus ring support 42 and wheel rim master
The angular range of 1 central axis of body is also 2 °~20 °.
As shown in figure 3, corresponding to the position of detachable wheel rim 22 (i.e. relative to fixed flange 21 in wheel rim main body 1
Side) detachable wheel rim mounting groove 5 is offered, detachable wheel rim 22 is clamped with detachable wheel rim mounting groove 5.Due to detachable wheels
Edge 22 is in the not closed circular with clearance aperture, when mounted, struts clearance aperture and the circumferential elasticity of detachable wheel rim 22 is extended out,
So that detachable wheel rim 22 is caught in detachable wheel rim mounting groove 5, then the elastic-restoring force for passing through clearance aperture so that detachable wheels
Edge 22 is closely linked with detachable wheel rim mounting groove 5 and backstop is in the outside of tire.It, need to be again by gap in dismounting
Mouth struts so that and 22 circumferential elasticity of detachable wheel rim extends out, and detachable wheel rim 22 is deviate from detachable wheel rim mounting groove 5, from
And realize that detachable wheel rim 22 and the cooperation of detachable wheel rim mounting groove 5 are installed so that detachable wheel rim 22 is removable and takes turns
Rim main body 1 is connected.Other removable connection types, example can also be used with wheel rim main body 1 in the detachable wheel rim 22 of the present invention
It is such as bolted, pin connection, as long as can realize the side for being connected to wheel rim main body 1 that detachable wheel rim 22 can be removably mounted i.e.
It can.
As shown in figs. 4 and 6, further, in order to coordinate the different shape of detachable wheel rim 22, in a reality of the invention
It applies in example, detachable wheel rim mounting groove 5 takes the shape of the letter U (as shown in Figure 4)；In another embodiment of the invention, detachable wheel rim peace
Tankage 5 is in hook shape (as shown in Figure 6), and the bending part 51 of the detachable wheel rim mounting groove 5 of hook shape is far from second fetus ring support 42
Setting so that the hooking that the hook conjunction portion 221 of detachable wheel rim 22 can be solid and reliable in detachable wheel rim mounting groove 5 and is easy to
Dismounting.
As shown in figure 5, tyre dismounting deep trouth 3 is in flared, including notch 31, slot bottom 32 and positioned at slot bottom 32 to notch 31
Between two groove sidewalls, i.e., the second groove sidewall of the first groove sidewall 33 of adjacent first bcad seats 41 and adjacent second fetus ring support 42
34, wherein：The bottom edge of first groove sidewall 33 is connect by the excessive corner portion 35 of the first slot bottom with 32 arc surface transition of slot bottom, and first
The top margin of groove sidewall 33 is connect by the excessive corner portion 36 of the first notch with the 41 arc surface transition of the first bcad seats；Symmetrical,
The bottom edge of second groove sidewall 34 is connect by the excessive corner portion 37 of the second slot bottom with 32 arc surface transition of slot bottom, the second groove sidewall 34
Top margin connect with the 42 arc surface transition of second fetus ring support by the excessive corner portion 38 of the second notch.Tyre dismounting deep trouth 3 is set
Seated position is just so that the maximum distance L of the second slot bottom excessive corner portion 37 to detachable wheel rim mounting groove is slightly less than is installed
The internal diameter d of tire.In this way, when installing tire on wheel rim, tyre dismounting deep trouth 3 forms certain redundant space, superfluous using this
Complementary space makes tire smoothly be mounted on wheel rim.Excessive 36 and second slot of corner portion of the first notch of tyre dismounting deep trouth 3
The diameter dimension of 1 outer surface of wheel rim main body where degree of making a slip of the tongue corner portion 38 is more than the internal diameter size d of installed tire so that
Internal diameter toe mouth (tire bead) both sides of tyre inflating front tyre excessively turn with excessive 36 and second notch of corner portion of the first notch
38 both sides of corner form seal chamber, to avoid tire that gas leakage occurs in inflation.
As shown in Fig. 7 to Figure 12, the embodiment one of the slot bottom of the tyre dismounting deep trouth of wheel rim main body respectively of the invention
To the structural schematic diagram of embodiment six.The shape of slot bottom 32 can be in plane (as shown in Figure 7), can also in inclined-plane (such as Fig. 8,
Shown in Fig. 9), it can also be in cascaded surface (as shown in Figure 10, Figure 11), can also be in inner concave arc surface, but the present invention is to slot bottom 32
Shape can also use other any suitable shapes, as long as playing the role of so that tire is smoothly any on wheel rim
Slot bottom shape is encompassed by within the scope of the present invention.
As shown in figs. 3 and 5, further, the valve cock for installing valve cock 6 is offered in tyre dismounting deep trouth 3
Hole 7.Preferably, valve hole 7 is opened in the groove sidewall (i.e. the second groove sidewall 34) of 22 side of detachable wheel rim, so as to
8 side of spoke outside wheel rim is extended in valve cock 6.
In the present invention, the groove depth of tyre dismounting deep trouth 3 ranging from 10mm~30mm；First groove sidewall 33 and the second slot side
The inclination angle of wall 34 is 10 °~60 °；The width of notch 31 is 1 with the width ratio of wheel rim main body 1：5 to 1：Between 2.Certainly, originally
Invention is also not necessarily limited to this to tyre dismounting deep trouth 3, is wanted as long as can be adapted with installed tire size and meet above-mentioned function
The appearance and size and ratio asked are encompassed by within protection scope of the present invention.
The present invention also provides a kind of inner tube-free wheel, which uses the nothing of dismantled and assembled wheel rim as described above
Tyre tube wheel wheel rim.The concrete structure and effect of the inner tube-free wheel rim of dismantled and assembled wheel rim have been described in detail above,
This is repeated no more.
In conclusion the operation principle of the present invention is that：
It, can be by tire when tire (tire installed can be tubeless tyre, can also be tubed tyre) is installed
Internal diameter one side be first nested into the tyre dismounting deep trouth 3 of wheel rim main body 1, the another side of tire is not first inserted in wheel rim main body 1, this
When tire it is inclined, the maximum distance L using the second slot bottom excessive corner portion 37 to detachable wheel rim mounting groove 5 is slightly less than
The structure of the internal diameter d for the tubeless tyre installed, tire diameter can pass through at the maximum gauge of second fetus ring support 42,
To which tire to be mounted in wheel rim main body 1, due to the wheel rim at excessive 38 place of corner portion of the second notch of tyre dismounting deep trouth 3
The diameter dimension of 1 outer surface of main body is more than the size of installed tire, therefore before tyre inflating, the internal diameter toe mouth (wheel of tire
Tire tyre bead) with deep trouth top corner (i.e. the second notch excessive corner portion 38) side seal chamber is just formd, using in slot side peace
The valve cock of dress realizes aerification function, and on wheel rim body surface, continuous sliding motion is straight to the left and right under gas pressure for tire when inflation
It is contacted to wheel rim fixed flange and detachable wheel rim, the tire after inflation, by the first bcad seats 41 and second of frustum-like shape
Bcad seats 42 ensures with the left and right tyre bead of tire (toe mouth) cooperation, sealing to which tire forms a seal chamber with wheel rim body
The cavity will not gas leakage after inflation；Tire inflation/deflation is by the valve that is positioned close in the groove sidewall of 22 side of detachable wheel rim
Mouth 6 is realized.
It when detaching tyre, is inverted with installation steps sequence, makes to bleed a tire first with valve cock 6, then unloaded detachable
The position that tire two sides is contacted with wheel rim main body 1 is pressed into tyre dismounting deep trouth 3 by wheel rim 22.First make tire with crowbar
Wheel rim main body 1 is detached on one side, and at this moment tire occupy heeling condition, similarly, the original of tire diameter R is less than using oblique line L dimension
Reason, makes tire progressively disengage wheel rim main body 1, tears tire completion open.
The present invention makes improvement, innovation on the basis of the wheel of existing tubed tyre and wheel rim, has beneficial below
Effect：
1, due to the tyre bead portion of the height and shape tubed tyre corresponding with wheel rim of the annular flange of the present invention
Height and shape are adapted, and the wheel rim of existing tubeless tyre is higher than using the wheel rims height of existing tubed tyre
The characteristics of flange height, the present invention use the wheel rims height of existing tubed tyre, shape version, effective protection tire
Wheel rim is not fallen out when in use, improves the security reliability of wheel.
2, since what the detachable wheel rim 22 of the present invention can be removably mounted is connected with wheel rim main body 1, and along 1 periphery of wheel rim main body
Equipped with the tyre dismounting deep trouth 3 for dismounting tire used, coordinate 22 elastic construction of detachable wheel rim with clearance aperture, realization can
It dismantles wheel rim 22 and dismounts function, facility when to ensure that tire is packed into or removes wheel rim.
3, since the first bcad seats of the present invention is radially tapered from the fixed flange abutted to tyre dismounting deep trouth direction
Shape ensure that the sealing when one end fits of the first bcad seats and tire.Since the second fetus ring support of the present invention can by what is abutted
Wheel rim is dismantled to tyre dismounting deep trouth direction also radially gradually-reducing shape, (tire coordinates second fetus ring support with wheel rim with tire toe
Place) cooperation, sealing function when the right toe mouth of tire coordinates with wheel rim is played, to eliminate the sealing ring of existing wheel rim, this hair
It is bright that there is the effect of service life is long, avoids bead distortion, is easy to tire dismantling.
4, since the installation position of the tyre dismounting deep trouth 3 of the present invention makes the excessive corner portion 37 of the second slot bottom to detachable
The maximum distance L of wheel rim mounting groove is slightly less than the internal diameter d of installed tubeless tyre.
5, the present invention offers the valve hole 7 for installing valve cock 6 in tyre dismounting deep trouth 3, ensure that valve
The installation of mouth.
For explaining in detail for the respective embodiments described above, purpose, which is only that, explains the present invention, in order to be able to
More fully understand the present invention, still, these descriptions cannot with any explanation at being limitation of the present invention, in particular,
Each feature described in different embodiments mutually can also be combined arbitrarily, to form other embodiment, in addition to having
Opposite description is specified, these features should be understood to can be applied in any one embodiment, and be not limited merely to
Described embodiment.
Claims (13)
1. a kind of inner tube-free wheel rim of dismantled and assembled wheel rim, including wheel rim main body and the annular positioned at wheel rim main body both sides
Wheel rim, which is characterized in that the height of the tyre bead portion of height and the shape tubed tyre corresponding with wheel rim of the annular flange
Degree and shape are adapted, and the annular flange includes being integrally formed with the wheel rim main body and being located at the wheel rim body side
Fixed flange and detachable wheel rim positioned at the wheel rim main body other side, the detachable wheel rim are can be removably mounted with the wheel rim
Main body is connected, and the tyre dismounting deep trouth for dismounting tire used is equipped with along wheel rim main body periphery, by the fixed flange
The outer surface of the wheel rim main body between to the tyre dismounting deep trouth forms the first bcad seats of tapered radially shape, by described
The outer surface of detachable wheel rim to the wheel rim main body between the tyre dismounting deep trouth forms the second fetus of tapered radially shape
The diameter of ring support, the wheel rim body outer surface where tyre dismounting deep trouth bottom is less than the straight of first bcad seats
The diameter of diameter and the second fetus ring support.
2. the inner tube-free wheel rim of dismantled and assembled wheel rim as described in claim 1, which is characterized in that first bcad seats and
The second fetus ring support is in frustum-like shape and relatively horizontal arrangement, the center line of first bcad seats and the second fetus ring support
Center line overlapped with the center line of the wheel rim main body, and the shape ruler of first bcad seats and the second fetus ring support
Very little appearance and size corresponding with installed tire matches.
3. the inner tube-free wheel rim of dismantled and assembled wheel rim as claimed in claim 2, which is characterized in that first bcad seats
Taper is equal with the taper of second fetus ring support.
4. the inner tube-free wheel rim of dismantled and assembled wheel rim as claimed any one in claims 1 to 3, which is characterized in that in institute
State the position in wheel rim main body corresponding to the detachable wheel rim and offer detachable wheel rim mounting groove, the detachable wheel rim with
The detachable wheel rim mounting groove clamping.
5. the inner tube-free wheel rim of dismantled and assembled wheel rim as claimed in claim 4, which is characterized in that the detachable wheel rim peace
Tankage takes the shape of the letter U.
6. the inner tube-free wheel rim of dismantled and assembled wheel rim as claimed in claim 4, which is characterized in that the detachable wheel rim peace
Tankage is in hook shape, and the bending part of the detachable wheel rim mounting groove of the hook shape is arranged far from the second fetus ring support.
7. the inner tube-free wheel rim of dismantled and assembled wheel rim as claimed any one in claims 1 to 3, which is characterized in that described
Tyre dismounting deep trouth is in flared, the flared tyre dismounting deep trouth include notch, slot bottom and positioned at the slot bottom to described
Two groove sidewalls between notch are connected by the excessive corner portion of slot bottom respectively between two groove sidewalls and the slot bottom, two institutes
It states and is connected respectively by the excessive corner portion of notch between groove sidewall and two bcad seats.
8. the inner tube-free wheel rim of dismantled and assembled wheel rim as claimed in claim 7, which is characterized in that close to the detachable wheels
The maximum distance L of the excessive corner portion of the slot bottom of edge side to the detachable wheel rim mounting groove is less than installed tire
Internal diameter d.
9. the inner tube-free wheel rim of dismantled and assembled wheel rim as claimed in claim 7, which is characterized in that in tyre dismounting depth
The valve hole for installing valve cock is offered in slot, it is preferred that the valve hole is opened in close to the detachable wheels
In the groove sidewall of edge side.
10. the inner tube-free wheel rim of dismantled and assembled wheel rim as claimed in claim 7, which is characterized in that the tyre dismounting is deep
The groove depth of slot ranging from 10mm~30mm；The inclination angle of the groove sidewall is 10 °~60 °；The width of the notch and the wheel rim
The width ratio of main body is 1：5 to 1：Between 2.
11. the inner tube-free wheel rim of dismantled and assembled wheel rim as claimed in claim 7, which is characterized in that the annular flange
Height is 15mm~55mm.
12. the inner tube-free wheel rim of dismantled and assembled wheel rim as claimed in claim 7, which is characterized in that the slot bottom in plane,
Inclined-plane, cascaded surface or inner concave arc surface.
13. a kind of inner tube-free wheel, which is characterized in that the inner tube-free wheel is used such as any one of claim 1 to 12 institute
The inner tube-free wheel rim for the dismantled and assembled wheel rim stated.
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372798.0A CN108621693A (en) | 2018-04-24 | 2018-04-24 | A kind of inner tube-free wheel rim and inner tube-free wheel of dismantled and assembled wheel rim |
| UAA201909445A UA125526C2 (en) | 2018-04-24 | 2018-07-20 | Inner tube-free vehicle wheel rim with detachable flange, and inner tube-free vehicle wheel |
| RU2019121489A RU2723447C1 (en) | 2018-04-24 | 2018-07-20 | Wheel rim for tubeless tire with removable bead and wheel with tubeless tire |
| MX2019010677A MX2019010677A (en) | 2018-04-24 | 2018-07-20 | Inner tube-free vehicle wheel rim with detachable flange, and inner tube-free vehicle wheel. |
| BR112019016227-5A BR112019016227B1 (en) | 2018-04-24 | 2018-07-20 | TUBELESS WHEEL RIM WITH A DETACHABLE FLANGE AND TUBELESS WHEEL |
| PCT/CN2018/096392 WO2019205311A1 (en) | 2018-04-24 | 2018-07-20 | Inner tube-free vehicle wheel rim with detachable flange, and inner tube-free vehicle wheel |
| PE2019001664A PE20200083A1 (en) | 2018-04-24 | 2018-07-20 | RIM WITHOUT CHAMBER WITH REMOVABLE FLANGE AND TIRE WITHOUT CHAMBER |
| NZ756015A NZ756015A (en) | 2018-04-24 | 2018-07-20 | Tubeless wheel rim with a detachable flange, and tubeless wheel |
| ZA2019/04498A ZA201904498B (en) | 2018-04-24 | 2019-07-09 | Tubeless wheel rim with a detachable flange, and tubeless wheel |
| CL2019002257A CL2019002257A1 (en) | 2018-04-24 | 2019-08-09 | Tubeless rim with removable flange and tubeless wheel. |
| PH12019501933A PH12019501933A1 (en) | 2018-04-24 | 2019-08-22 | Tubeless wheel rim with a detachable flange, and tubeless wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810372798.0A CN108621693A (en) | 2018-04-24 | 2018-04-24 | A kind of inner tube-free wheel rim and inner tube-free wheel of dismantled and assembled wheel rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108621693A true CN108621693A (en) | 2018-10-09 |
Family
ID=63694329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810372798.0A Pending CN108621693A (en) | 2018-04-24 | 2018-04-24 | A kind of inner tube-free wheel rim and inner tube-free wheel of dismantled and assembled wheel rim |
Country Status (11)
| Country | Link |
|---|---|
| CN (1) | CN108621693A (en) |
| BR (1) | BR112019016227B1 (en) |
| CL (1) | CL2019002257A1 (en) |
| MX (1) | MX2019010677A (en) |
| NZ (1) | NZ756015A (en) |
| PE (1) | PE20200083A1 (en) |
| PH (1) | PH12019501933A1 (en) |
| RU (1) | RU2723447C1 (en) |
| UA (1) | UA125526C2 (en) |
| WO (1) | WO2019205311A1 (en) |
| ZA (1) | ZA201904498B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278467A (en) * | 2018-11-21 | 2019-01-29 | 山东贞元汽车车轮有限公司 | A kind of two-piece type vacuum high-mechanic wheel and its processing technology |
| CN109664679A (en) * | 2018-12-29 | 2019-04-23 | 山东贞元汽车车轮有限公司 | A kind of rotary press modelling integrated wheel and preparation method thereof |
| CN109664678A (en) * | 2018-12-07 | 2019-04-23 | 山东贞元汽车车轮有限公司 | A kind of integrated wheel and preparation method thereof |
| KR20220111005A (en) * | 2021-02-01 | 2022-08-09 | 주식회사 알루포스 | Method of reinforcing inner rim of wheel |
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| JP2008087689A (en) * | 2006-10-04 | 2008-04-17 | Rintekkusu Kk | Automotive wheel |
| CN101856946A (en) * | 2009-04-12 | 2010-10-13 | 赖建辉 | Tubeless unequal-thickness and variable-section rim for automobile wheel |
| CN201970790U (en) * | 2011-03-29 | 2011-09-14 | 正兴车轮集团有限公司 | Tubeless wheel rim with groove |
| CN202463464U (en) * | 2012-03-21 | 2012-10-03 | 浙江宏源车轮有限公司 | Three-piece non tire tube steel ring |
| CN204451829U (en) * | 2014-02-28 | 2015-07-08 | 卡特彼勒公司 | For the separable rim assembly of mounting tyre |
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| DE10132411A1 (en) * | 2001-07-04 | 2003-02-06 | Continental Ag | Tubeless pneumatic tire on a multi-part rim with removable rim lip for farm vehicles or trucks has an annular metal support which presses a seal against rim and tire beads |
| DE10326341A1 (en) * | 2003-06-11 | 2004-12-30 | Continental Aktiengesellschaft | Motor vehicle wheel with emergency travel support with cross section ratio between radial height and width providing optimum distance between inner tire face and support |
| CN201183434Y (en) * | 2008-02-27 | 2009-01-21 | 中国重汽集团济南技术中心有限公司 | Heavy-duty car wheel set |
| CN202294052U (en) * | 2011-10-10 | 2012-07-04 | 嘉善久久车轮制造有限公司 | Detachable wheel without inner tire |
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2018
- 2018-04-24 CN CN201810372798.0A patent/CN108621693A/en active Pending
- 2018-07-20 WO PCT/CN2018/096392 patent/WO2019205311A1/en active Application Filing
- 2018-07-20 MX MX2019010677A patent/MX2019010677A/en unknown
- 2018-07-20 BR BR112019016227-5A patent/BR112019016227B1/en active IP Right Grant
- 2018-07-20 RU RU2019121489A patent/RU2723447C1/en active
- 2018-07-20 PE PE2019001664A patent/PE20200083A1/en unknown
- 2018-07-20 UA UAA201909445A patent/UA125526C2/en unknown
- 2018-07-20 NZ NZ756015A patent/NZ756015A/en unknown
-
2019
- 2019-07-09 ZA ZA2019/04498A patent/ZA201904498B/en unknown
- 2019-08-09 CL CL2019002257A patent/CL2019002257A1/en unknown
- 2019-08-22 PH PH12019501933A patent/PH12019501933A1/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008087689A (en) * | 2006-10-04 | 2008-04-17 | Rintekkusu Kk | Automotive wheel |
| CN101856946A (en) * | 2009-04-12 | 2010-10-13 | 赖建辉 | Tubeless unequal-thickness and variable-section rim for automobile wheel |
| CN201970790U (en) * | 2011-03-29 | 2011-09-14 | 正兴车轮集团有限公司 | Tubeless wheel rim with groove |
| CN202463464U (en) * | 2012-03-21 | 2012-10-03 | 浙江宏源车轮有限公司 | Three-piece non tire tube steel ring |
| CN204451829U (en) * | 2014-02-28 | 2015-07-08 | 卡特彼勒公司 | For the separable rim assembly of mounting tyre |
| CN208359826U (en) * | 2018-04-24 | 2019-01-11 | 正兴车轮集团有限公司 | A kind of inner tube-free wheel rim and inner tube-free wheel of removable wheel rim |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278467A (en) * | 2018-11-21 | 2019-01-29 | 山东贞元汽车车轮有限公司 | A kind of two-piece type vacuum high-mechanic wheel and its processing technology |
| CN109664678A (en) * | 2018-12-07 | 2019-04-23 | 山东贞元汽车车轮有限公司 | A kind of integrated wheel and preparation method thereof |
| CN109664679A (en) * | 2018-12-29 | 2019-04-23 | 山东贞元汽车车轮有限公司 | A kind of rotary press modelling integrated wheel and preparation method thereof |
| KR20220111005A (en) * | 2021-02-01 | 2022-08-09 | 주식회사 알루포스 | Method of reinforcing inner rim of wheel |
| KR102542891B1 (en) * | 2021-02-01 | 2023-06-14 | 주식회사 알루포스 | Method of reinforcing inner rim of wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112019016227B1 (en) | 2023-04-11 |
| MX2019010677A (en) | 2020-01-13 |
| RU2723447C1 (en) | 2020-06-11 |
| UA125526C2 (en) | 2022-04-13 |
| WO2019205311A1 (en) | 2019-10-31 |
| PH12019501933A1 (en) | 2020-09-14 |
| PE20200083A1 (en) | 2020-01-15 |
| ZA201904498B (en) | 2020-03-25 |
| BR112019016227A2 (en) | 2020-11-03 |
| CL2019002257A1 (en) | 2019-12-13 |
| NZ756015A (en) | 2022-11-25 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230809 Address after: No. 1611-36 North Huancheng Road, Xiangcheng District, Zhangzhou City, Fujian Province, 363000 Applicant after: Fujian Lipin Intelligent Technology Co.,Ltd. Address before: 363000 Fujian province Zhangzhou City Road, Xiangcheng District 319 north line of 73 kilometers on the right Applicant before: ZHENGXING WHEEL GROUP Co.,Ltd. |
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Address after: No. 1611-36 North Huancheng Road, Xiangcheng District, Zhangzhou City, Fujian Province, 363000 Applicant after: Fujian Lipin Intelligent Technology Co.,Ltd. Address before: No. 1611-36 North Huancheng Road, Xiangcheng District, Zhangzhou City, Fujian Province, 363000 Applicant before: Fujian Lipin Intelligent Technology Co.,Ltd. |
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