CN205905672U - Simple and convenient car inner tube of a tyre of changing - Google Patents
Simple and convenient car inner tube of a tyre of changing Download PDFInfo
- Publication number
- CN205905672U CN205905672U CN201620749206.9U CN201620749206U CN205905672U CN 205905672 U CN205905672 U CN 205905672U CN 201620749206 U CN201620749206 U CN 201620749206U CN 205905672 U CN205905672 U CN 205905672U
- Authority
- CN
- China
- Prior art keywords
- car tire
- tyre
- inner tube
- car inner
- valve
- 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.)
- Expired - Fee Related
Links
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- Tires In General (AREA)
Abstract
The utility model relates to a simple and convenient car inner tube of a tyre of changing, including the car inner tube of a tyre, be provided with valve base on the car inner tube of a tyre, valve base and car inner tube of a tyre intercommunication, the last inflating valve that is connected with of valve base, the inflating valve lower extreme is provided with a plurality of archs that elasticity is used for fixed inflating valve that have, be provided with with protruding annular of matcing protrudingly in the valve base, the car inner tube of a tyre is a ring -shaped bag who has the fracture, car inner tube of a tyre one end is provided with and communicates with each other and protrusion in the lug of the car inner tube of a tyre with the car inner tube of a tyre is inside, the car inner tube of a tyre other end be provided with with the car inner tube of a tyre inside communicating and with lug assorted recess, the recess is sunken in to the car inner tube of a tyre, the lug and with recess combination after connect into the ring with the car inner tube of a tyre. The utility model discloses have: it is swiftly convenient to change the inner tube of a tyre, practices thrift manpower and time to the inflating valve is firm, the beneficial effect that is difficult for droing.
Description
Technical field
This utility model is related to inner tube of a tyre technical field, especially a kind of easy in-car tire changed.
Background technology
In known technical field, bicycle or electric motor car use crowd more, but work as bicycle or electric motor car
When the inner tube of a tyre needs to change, generally require and first unload wheel, if change is the inner tube of a tyre of trailing wheel, or even need to unload chain cover and brake
Device, just can be carried out replacing, labor intensive and the time of the inner tube of a tyre, and traditional inner tube valve inserts one end table of the inner tube of a tyre
Face smooths, and when inner tube of a tyre internal pressure is larger, easily causes coming off of valve cock, causes the inner tube of a tyre to lose heart, and traditional inner tube of a tyre is in row
When gas, generally require and prop up the valve inside of valve cock and slowly exitted, venting speed is very slow.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of letter solving the above problems
Just the in-car tire changed.
This utility model solves the in-car tire that its technical problem be the technical scheme is that easy replacing, including in-car
Tire, described in-car tire is provided with valve base, valve base is connected with for the valve cock to in-car tire inflation/deflation,
The nearly lower end in valve cock lateral wall is provided with some projections of the elastic spacings for fixing valve mouth position, valve base lateral wall
It is provided with the annular protrusion mating with projection, in-car tire is in open strip, in-car mold has the two ends of closing, in-car tire
Length and crooked radian constitute a complete annular after so that it is inflated, and in-car tire one end is provided with and communicates with inside in-car tire
And protrude from the projection of in-car tire, the in-car tire other end be provided with communicating inside in-car tire and recessed with what projection matched
Groove, to in-car tire sunken inside, in-car tire is connected into annulus by inserting groove to groove by projection.
This utility model is further arranged to: one end that valve cock inserts valve base is provided with external screw thread.
This utility model is further arranged to: is provided with the female thread mating with external screw thread in valve base.
This utility model is further arranged to: projection is made by having resilient sheet metal.
The beneficial effects of the utility model are: the replacing inner tube of a tyre is efficient and convenient, save manpower and time, and valve cock jail
Gu, difficult for drop-off.
Brief description
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of valve cock in this utility model；
Fig. 3 is the internal structure schematic diagram of valve base in this utility model；
In figure: 1. in-car tire, 2. projection, 3. groove, 4. valve cock, 5. valve base, 6. external screw thread, 7. raised, 8.
Female thread, 9. annular protrusion.
Specific embodiment
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is only described in a schematic way, therefore it only shows the composition relevant with this utility model.
This utility model as Figure 1-3, the easy in-car tire changed, including in-car tire 1, described in-car tire 1 sets
It is equipped with valve base 5, valve base 5 is connected with for the valve cock 4 to in-car tire 1 inflation/deflation, valve cock 4 is typically adopted
With rubber etc. have resilient material make, the nearly lower end in valve cock 4 lateral wall be provided with some for fixing valve cock 4 position
Elastic spacing projection 7, valve base 5 lateral wall is provided with the annular protrusion 9 mating with raised 7, and in-car tire 1 is in open for body
Formula strip, in-car tire 1 has two ends of closing, the length of in-car tire 1 and crooked radian constitute after so that it is inflated one complete
Annular, in-car tire 1 one end be provided with and in-car tire 1 inside communicate and protrude from the projection 2 of in-car tire 1, in-car tire 1 is another
One end is provided with and groove 3 that is communicating inside in-car tire 1 and being matched with projection 2, and groove 3 is to in-car tire 1 sunken inside, projection
2 pass through insertion groove 3 connects into annulus by in-car tire 1.
One end that valve cock 4 inserts valve base 5 is provided with external screw thread 6, increased valve cock 4 and valve base 5
Frictional force.
It is provided with the female thread 8 mating with external screw thread 6 in valve base 5, increased valve cock 4 and valve base 5
Frictional force.
Raised 4 are made by having resilient sheet metal.
Using instrument, former in-car tire is taken out from cover tire, and cut off the in-car tire of original one, in-car tire 1 is passed through barrier
Hinder thing to put into the position being adapted to fit, in the state of there is no gas in tire 1 in the car, projection 2 is filled in groove 3 and completes
The connection of in-car tire 1, is then filled in in-car tire 1 in cover tire, is inflated by valve cock 4, after gassy, projection 2 and groove 3
Mutually block and so that in-car tire 1 is not readily separated, form an annular inner tube of a tyre, you can ride.
When inserting valve cock 4, due to due to the medial wall pressure of valve base 5 and raised 7 elastomeric material itself
Lead to raised 7 contractions, make the projection 7 on valve cock 4 along the inwall slide downward of valve base 5, make to slide into annular
During the position of raised 9 corresponding medial walls, raised 7 block the medial wall of valve base 5, so that valve base 5 is deformed,
Make valve cock 4 difficult for drop-off.And when needing to carry out Quick air-discharge to the inner tube of a tyre, pinch annular protrusion 9, annular protrusion 9 to
Deform in valve base 5 and lead to raised 7 contractions, then screw off the process that valve cock 4 can complete Quick air-discharge.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and modification completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description with new technical scope it is necessary to determine its technology according to right
Property scope.
Claims (4)
1. a kind of easy in-car tire changed, include in-car tire (1) it is characterised in that: be provided with valve on described in-car tire (1)
Gonys seat (5), described valve base (5) is connected with for the valve cock (4) to in-car tire (1) inflation/deflation, described
The nearly lower end in valve cock (4) lateral wall is provided with some projection of elastic spacings for fixing valve cock (4) position (7), described
Valve base (5) lateral wall is provided with the annular protrusion (9) mating with raised (7), and described in-car tire (1) is in open length
Strip, in-car tire (1) has two ends of closing, the length of in-car tire (1) and crooked radian constitute after so that it is inflated one complete
Annular, described in-car tire (1) one end be provided with and in-car tire (1) inside communicate and protrude from the projection of in-car tire (1)
(2), described in-car tire (1) other end is provided with and groove that is communicating inside in-car tire (1) and being matched with projection (2)
(3), to in-car tire (1) sunken inside, described projection (2) passes through to insert groove (3) by in-car tire (1) even described groove (3)
It is connected into annulus.
2. the easy in-car tire changed as claimed in claim 1 it is characterised in that: described valve cock (4) inserts valve cock
One end of base (5) is provided with external screw thread (6).
3. the easy in-car tire changed as claimed in claim 2 it is characterised in that: arranges in described valve base (5)
There is the female thread (8) mating with external screw thread (6).
4. the easy in-car tire changed as claimed in claim 2 it is characterised in that: described projection (7) is resilient by tool
Sheet metal is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620749206.9U CN205905672U (en) | 2016-07-15 | 2016-07-15 | Simple and convenient car inner tube of a tyre of changing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620749206.9U CN205905672U (en) | 2016-07-15 | 2016-07-15 | Simple and convenient car inner tube of a tyre of changing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205905672U true CN205905672U (en) | 2017-01-25 |
Family
ID=57805700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620749206.9U Expired - Fee Related CN205905672U (en) | 2016-07-15 | 2016-07-15 | Simple and convenient car inner tube of a tyre of changing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205905672U (en) |
-
2016
- 2016-07-15 CN CN201620749206.9U patent/CN205905672U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20180715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |