CN106938589A - It is a kind of to be used for the wheel rim of non-inflatable tyre or pneumatic tire with back-off - Google Patents
It is a kind of to be used for the wheel rim of non-inflatable tyre or pneumatic tire with back-off Download PDFInfo
- Publication number
- CN106938589A CN106938589A CN201710166559.5A CN201710166559A CN106938589A CN 106938589 A CN106938589 A CN 106938589A CN 201710166559 A CN201710166559 A CN 201710166559A CN 106938589 A CN106938589 A CN 106938589A
- Authority
- CN
- China
- Prior art keywords
- wheel rim
- tire
- inflatable tyre
- main body
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B21/00—Rims
- B60B21/12—Appurtenances, e.g. lining bands
- B60B21/125—Bead clamping elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
With back-off it is used for the wheel rim of non-inflatable tyre or pneumatic tire, including wheel rim the invention discloses a kind of；Two back-offs are provided with the outside of the section of the wheel rim, the back-off is symmetrically connected to the two ends of wheel rim main body, by wheel rim main body and the tire groove for cooperatively forming installation tire of two back-offs, multiple small-sized sawtooth back-offs are provided with the inside of two back-offs, described wheel rim main body one end is U-shaped；The width of the tire groove is more than the distance between two back-off bottom inside ends；The back-off is " 7 " character form structure；" 7 " the character form structure lower end inside is provided with circular arc.The wheel rim for non-inflatable tyre or pneumatic tire with back-off efficiently solves the matching problem of non-inflatable tyre mounting rim, effectively prevent non-inflatable tyre and falls tire, it is ensured that the security of the tire of non-inflatable tyre；Three through holes are devised simultaneously, the toughness of wheel rim is improved, also reduces the weight of wheel rim, save material, cost is lower.
Description
Technical field
It is specifically a kind of to be used for the wheel rim of non-inflatable tyre or pneumatic tire with back-off the present invention relates to a kind of wheel rim.
Background technology
Non-inflatable tyre refers to not by air pressure, and realizes the tire of damping, buffering performance.Existing bicycle quick
Circle or wheel rim for bicycle and electric with non-inflatable tyre when installing supporting, because non-inflatable tyre is solid, in fixed form
There is a difference with traditional pneumatic tire, the matching degree of wheel rim and non-inflatable tyre is relatively low, easily break down, be particularly tire and show
As causing very big potential safety hazard；And because tire and wheel rim can not be combined well, also result in tire and wheel rim it
Between have space, tire produces heat during rubs mutually, causes tire wear severe, causes tire and wheel rim to separate
Phenomenon, causes that service life is low, security is poor.
The content of the invention
With back-off it is used for the wheel rim of non-inflatable tyre or pneumatic tire it is an object of the invention to provide a kind of, to solve
The problem of being proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：
It is a kind of to be used for the wheel rim of non-inflatable tyre or pneumatic tire, including wheel rim with back-off；In the section of the wheel rim
Side is provided with the outside of wheel rim main body, the section of wheel rim and is provided with two back-offs, and the back-off is symmetrically connected to the two of wheel rim main body
End, by wheel rim main body and the tire groove for cooperatively forming installation tire of two back-offs, is provided with many on the inside of two back-offs
Individual small-sized sawtooth back-off, described wheel rim main body one end is U-shaped；The width of the tire groove is more than two back-off bottom insides
The distance between end；The back-off is " 7 " character form structure；" 7 " the character form structure lower end inside, which is provided with, facilitates tire to install
Circular arc；The wheel rim body interior is provided with multiple through holes.
It is used as further scheme of the invention：Two small-sized sawtooth back-offs are provided with the inside of the back-off.
It is used as further scheme of the invention：The wheel rim main body and back-off are formed in one structure.
It is used as further scheme of the invention：The wheel rim is made of 6063-T5 aluminum alloy materials.
It is used as further scheme of the invention：The wheel rim body interior is provided with first through hole, the second through hole and
Three through holes, and first through hole and the second through hole are arranged on the both sides of third through-hole.
It is used as further scheme of the invention：The first through hole and the second through hole are symmetricly set on the two of third through-hole
Side.
Compared with prior art, the beneficial effects of the invention are as follows：
The wheel rim for non-inflatable tyre or pneumatic tire with back-off is reasonable in design, simple in construction, by adding
First through hole and the second through hole, not only increase the toughness of wheel rim, also reduce the weight of wheel rim, save material, cost is more
It is low；By the back-off of " 7 " font the fixation of tire and wheel rim can be made even closer, be provided with the inside of two back-offs multiple small
Type sawtooth back-off, can strengthen the fixation of tire, allow tire to have a reaction force in off-direction, more can guarantee that the steady of tire
Solidity, efficiently solves the matching problem of non-inflatable tyre mounting rim, effectively prevent non-inflatable tyre and falls tire, it is ensured that exempts from
The security of the tire of pneumatic tire；In addition, the be used for non-inflatable tyre or the wheel rim of pneumatic tire with back-off also have just
In installation, the advantage of long service life.
Brief description of the drawings
Fig. 1 is the front view of the wheel rim for being used for non-inflatable tyre or pneumatic tire with back-off.
Fig. 2 is the top view of the wheel rim for being used for non-inflatable tyre or pneumatic tire with back-off.
Fig. 3 is the side view of the wheel rim for being used for non-inflatable tyre or pneumatic tire with back-off.
Fig. 4 is the partial sectional view of the wheel rim for being used for non-inflatable tyre or pneumatic tire with back-off.
Wherein：1- wheel rims；2- wheel rim main bodys；3- first through hole；The through holes of 4- second；5- back-offs；6- third through-holes；7- justifies
Arc；8- sawtooth buttons.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1-4 are referred to, it is a kind of to be used for the wheel rim of non-inflatable tyre or pneumatic tire, including wheel rim 1 with back-off；It is described
It is provided with the inside of the section of wheel rim 1 on the outside of wheel rim main body 2, the section of wheel rim 1 and is provided with two back-offs 5, the back-off 5 symmetrically connects
The two ends of wheel rim main body 2 are connected on, pass through wheel rim main body 2 and the tire groove for cooperatively forming installation tire of two back-offs 5, tire
The depth of groove makes wheel rim and tire more firm than common high 2MM, wheel rim main body 2 be internally provided with first through hole 3,
Second through hole 4 and third through-hole 6, and the through hole 4 of first through hole 3 and second is arranged on the both sides of third through-hole 6, adds first and leads to
The through hole 4 of hole 3 and second, not only increases the toughness of wheel rim, also reduces the weight of wheel rim, save material, cost is lower；Institute
Back-off 5 is stated for " 7 " character form structure, and " 7 " character form structure lower end inside is provided with the circular arc 7 for facilitating tire to install, back-off 5 makes wheel
The fixation of tire and wheel rim is even closer, and two inner sides of back-off 5 are provided with multiple small-sized sawtooth back-offs 8, can strengthen tire
It is fixed, allow tire to have a reaction force in off-direction, more can guarantee that the steadiness of tire.Preferably, in the back-off 5
Side is provided with two small-sized sawtooth back-offs 8；The structure preferably, the wheel rim main body 2 and back-off 5 are formed in one；As
It is preferred that, the wheel rim 1 is made of 6063-T5 aluminum alloy materials；Preferably, the upper end of wheel rim main body 2 is U-shaped, U-shaped
The wheel rim main body of shape not only increases intensity, and meets modern aesthetic sight；Preferably, the first through hole 3 and second is logical
Hole 4 is symmetricly set on the both sides of third through-hole 6；Preferably, the width of the tire groove is more than two bottom insides of back-off 5
The distance between end, can so increase the compactness of tire and wheel rim, be difficult tread flaking, and substantially increase tire uses safety
Property.
The present invention operation principle be：It is recessed by wheel rim main body 2 and the tire for cooperatively forming installation tire of two back-offs 5
Groove, the depth of tire groove makes wheel rim and tire more firm than common high 2MM；First through hole 3 and second is added to lead to
Hole 4, not only increases the toughness of wheel rim, also reduces the weight of wheel rim, saves material, and cost is lower；Back-off 5 make tire and
The fixation of wheel rim is even closer, and two inner sides of back-off 5 are provided with multiple small-sized sawtooth back-offs 8, can strengthen the fixation of tire,
Allow the tire to have a reaction force in off-direction, more can guarantee that the steadiness of tire；The wheel rim main body of U-shaped is not only increased
Intensity, and meet modern aesthetic sight；The width of tire groove is more than the distance between two bottom inside ends of back-off 5, so
The compactness of tire and wheel rim can be increased, tread flaking is difficult, the safety in utilization of tire is substantially increased；Circular arc 7 can facilitate
Tire is installed.
The wheel rim for non-inflatable tyre or pneumatic tire with back-off is reasonable in design, simple in construction, by adding
The through hole 4 of first through hole 3 and second, not only increases the toughness of wheel rim, also reduces the weight of wheel rim, save material, cost
It is lower；By the back-off 5 of " 7 " font the fixation of tire and wheel rim can be made even closer, two inner sides of back-off 5 are provided with many
Individual small-sized sawtooth back-off 8, can strengthen the fixation of tire, allow tire to have a reaction force in off-direction, more can guarantee that wheel
The steadiness of tire, efficiently solves the matching problem of non-inflatable tyre mounting rim, effectively prevent non-inflatable tyre and falls tire, protects
The security of the tire of non-inflatable tyre is demonstrate,proved；In addition, the wheel rim for non-inflatable tyre or pneumatic tire with back-off is also
Have the advantages that to be easily installed, long service life.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
, can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses
Various changes can be made.
Claims (6)
1. a kind of be used for the wheel rim of non-inflatable tyre or pneumatic tire with back-off, it is characterised in that including wheel rim (1)；It is described
Be provided with the inside of the section of wheel rim (1) on the outside of wheel rim main body (2), the section of wheel rim (1) and be provided with two back-offs (5), it is described fall
Button (5) is symmetrically connected to the two ends of wheel rim main body (2), is taken turns by wheel rim main body (2) and the installation that cooperatively forms of two back-offs (5)
Multiple small-sized sawtooth back-offs (8) are provided with the inside of the tire groove of tire, two back-offs (5), described wheel rim main body (2) one end is
U-shaped；The width of the tire groove is more than the distance between two back-off (5) bottom inside ends；The back-off (5) is " 7 "
Character form structure；" 7 " the character form structure lower end inside is provided with the circular arc (7) for facilitating tire to install；In the wheel rim main body (2)
Portion is provided with multiple through holes.
2. according to claim 1 be used for the wheel rim of non-inflatable tyre or pneumatic tire with back-off, it is characterised in that institute
State and be provided with two small-sized sawtooth back-offs (8) on the inside of back-off (5).
3. according to claim 1 be used for the wheel rim of non-inflatable tyre or pneumatic tire with back-off, it is characterised in that institute
State wheel rim main body (2) and back-off (5) is formed in one structure.
4. according to claim 1 be used for the wheel rim of non-inflatable tyre or pneumatic tire with back-off, it is characterised in that institute
Wheel rim (1) is stated to be made of 6063-T5 aluminum alloy materials.
5. according to claim 1 be used for the wheel rim of non-inflatable tyre or pneumatic tire with back-off, it is characterised in that institute
State wheel rim main body (2) and be internally provided with first through hole (3), the second through hole (4) and third through-hole (6), and first through hole (3) and
Two through holes (4) are arranged on the both sides of third through-hole (6).
6. according to claim 5 be used for the wheel rim of non-inflatable tyre or pneumatic tire with back-off, it is characterised in that institute
State first through hole (3) and the second through hole (4) is symmetricly set on the both sides of third through-hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710166559.5A CN106938589A (en) | 2017-03-20 | 2017-03-20 | It is a kind of to be used for the wheel rim of non-inflatable tyre or pneumatic tire with back-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710166559.5A CN106938589A (en) | 2017-03-20 | 2017-03-20 | It is a kind of to be used for the wheel rim of non-inflatable tyre or pneumatic tire with back-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106938589A true CN106938589A (en) | 2017-07-11 |
Family
ID=59464375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710166559.5A Pending CN106938589A (en) | 2017-03-20 | 2017-03-20 | It is a kind of to be used for the wheel rim of non-inflatable tyre or pneumatic tire with back-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106938589A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825916A (en) * | 2017-11-30 | 2018-03-23 | 厦门连科工业有限公司 | A kind of fit structure of wheel rim housing and tire |
| CN110466284A (en) * | 2019-08-01 | 2019-11-19 | 厦门连科工业有限公司 | A kind of Novel rim structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001025032A1 (en) * | 1999-09-30 | 2001-04-12 | The Goodyear Tire & Rubber Company | Runflat tire with sawtooth shaped insert |
| CN200992112Y (en) * | 2006-12-21 | 2007-12-19 | 黄玉山 | Inner-tube-free bicycle wheel-rim structure improvement |
| CN201432781Y (en) * | 2009-06-19 | 2010-03-31 | 周申传 | Tire mounting structure of hub motor for touring bus |
| CN204415055U (en) * | 2014-02-10 | 2015-06-24 | 欧特捷实业股份有限公司 | Connecting structure between non-pneumatic tyre and rim and its fastener |
| CN205439830U (en) * | 2016-04-07 | 2016-08-10 | 叶乃峰 | Inflation -free tire |
-
2017
- 2017-03-20 CN CN201710166559.5A patent/CN106938589A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001025032A1 (en) * | 1999-09-30 | 2001-04-12 | The Goodyear Tire & Rubber Company | Runflat tire with sawtooth shaped insert |
| CN200992112Y (en) * | 2006-12-21 | 2007-12-19 | 黄玉山 | Inner-tube-free bicycle wheel-rim structure improvement |
| CN201432781Y (en) * | 2009-06-19 | 2010-03-31 | 周申传 | Tire mounting structure of hub motor for touring bus |
| CN204415055U (en) * | 2014-02-10 | 2015-06-24 | 欧特捷实业股份有限公司 | Connecting structure between non-pneumatic tyre and rim and its fastener |
| CN205439830U (en) * | 2016-04-07 | 2016-08-10 | 叶乃峰 | Inflation -free tire |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825916A (en) * | 2017-11-30 | 2018-03-23 | 厦门连科工业有限公司 | A kind of fit structure of wheel rim housing and tire |
| CN110466284A (en) * | 2019-08-01 | 2019-11-19 | 厦门连科工业有限公司 | A kind of Novel rim structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 2, building 71, No. 510000 Longkou West Road, Guangzhou, Guangdong (Part 215 and 216 units), Tianhe District, China Applicant after: GUANGZHOU NEDONG INFORMATION TECHNOLOGY Co.,Ltd. Address before: 510000, room two, building -574, No. 560 Tianhe Road, Tianhe District, Guangdong, Guangzhou, 264 Applicant before: GUANGZHOU NEDONG INFORMATION TECHNOLOGY Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170711 |
|
| RJ01 | Rejection of invention patent application after publication |