CN208381403U - A kind of easy-to-mount bicycle tuyere - Google Patents
A kind of easy-to-mount bicycle tuyere Download PDFInfo
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- CN208381403U CN208381403U CN201820879511.9U CN201820879511U CN208381403U CN 208381403 U CN208381403 U CN 208381403U CN 201820879511 U CN201820879511 U CN 201820879511U CN 208381403 U CN208381403 U CN 208381403U
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- tuyere
- easy
- valve cock
- outside
- protective cover
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Abstract
The utility model discloses a kind of easy-to-mount bicycle tuyeres; including tuyere main body and fixing seat; dust cap is provided at the top of the tuyere main body; the bottom of the dust cap is provided with air inlet; the bottom of the air inlet is provided with valve cock; valve cock nut is provided on the outside of the valve cock; the bottom of the valve cock is provided with valve inside; valve cock letter bar is provided on the outside of the valve inside; the bottom of the valve cock letter bar is provided with partition, and the first protective cover is provided on the outside of the partition.Pass through the mutual cooperation of tuyere main body and fixing seat when the utility model is installed; rotation tuyere main body keeps screw thread and threaded hole closely sealed; when disassembly; support rod is pinched using pin shaft as basic point, breaks the first protective cover into two with one's hands, it is easy to disassemble; and dust cap is provided at the top of this kind of easy-to-mount bicycle tuyere; can it is better cross air filtering in impurity, reduce the blocking of air inlet, improve the service life of tuyere.
Description
Technical field
The utility model relates to bicycle tuyere technical field, specially a kind of easy-to-mount bicycle tuyere.
Background technique
The function of tuyere is a kind of small part to deflate a tire, and maintains the sealing after tyre inflating, bicycle tuyere
It is most common to have American tuyere, French tuyere, English tuyere, in addition there are also German-style tuyere and Italian type tuyere, however existing wind
Mouth be typically all be fixed on tire, be not easy to dismount, and existing bicycle tuyere cannot it is good cross air filtering in it is miscellaneous
Matter be easy to cause the blocking of air inlet, reduces the service life of tuyere.
Utility model content
The purpose of this utility model is to provide a kind of easy-to-mount bicycle tuyeres, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of easy-to-mount bicycle tuyere, packet
Tuyere main body and fixing seat are included, dust cap is provided at the top of the tuyere main body, the bottom of the dust cap is provided with air inlet
Hole, the bottom of the air inlet are provided with valve cock, and valve cock nut is provided on the outside of the valve cock, the valve cock
Bottom is provided with valve inside, and valve cock letter bar is provided on the outside of the valve inside, and the bottom of the valve cock letter bar is provided with
Partition, is provided with the first protective cover on the outside of the partition, and the partition is internally provided with roof door core, the roof door core it is outer
Side is provided with the second protective cover, and the bottom of the roof door core is provided with roof door core cross bar, the top two sides setting of the first protective cover
There is pin shaft, the top of the pin shaft is all provided with support rod, and the outside at the top of the fixing seat is provided with external screw thread.
Preferably, the threaded hole matched with external screw thread is provided on the inner wall of first protective cover.
Preferably, filter screen is provided on the dust cap.
Preferably, the support rod is fixed on the top of the first protective cover.
Preferably, the middle part of the fixing seat is hollow structure, and penetrates through both ends.
Preferably, the outside of tuyere main body is arranged in the support rod, and first protective cover is set as left and right two parts.
Compared with prior art, the utility model has the beneficial effects that when this kind of easy-to-mount bicycle tuyere installation
By the mutual cooperation of tuyere main body and fixing seat, rotating tuyere main body keeps external screw thread and threaded hole closely sealed, when disassembly, pinches branch
Strut breaks the first protective cover into two with one's hands using pin shaft as basic point, easy to disassemble, and sets at the top of this kind of easy-to-mount bicycle tuyere
Be equipped with dust cap, can it is better cross air filtering in impurity, reduce the blocking of air inlet, improve the service life of tuyere.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the fixed seat structure schematic diagram of the utility model；
Fig. 4 is the fixing seat partial structural diagram of the utility model；
Fig. 5 is the partial structural diagram of the utility model；
Fig. 6 is the partial structural diagram of the utility model；
Fig. 7 is the partial structural diagram of the utility model.
In figure: 1, dust cap；2, air inlet；3, valve cock；4, valve cock nut；5, valve inside；6, the first protective cover；
7, threaded hole；8, roof door core；9, pin shaft；10, support rod；11, valve cock letter bar；12, tuyere main body；13, external screw thread；14, solid
Reservation；15, roof door core cross bar；16, the second protective cover；17, partition.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-7 is please referred to, a kind of embodiment provided by the utility model: a kind of easy-to-mount bicycle tuyere, including
Tuyere main body 12 and fixing seat 14, the top of tuyere main body 12 are provided with dust cap 1, and the bottom of dust cap 1 is provided with air inlet
2, the bottom of air inlet 2 is provided with valve cock 3, and the outside of valve cock 3 is provided with valve cock nut 4, the bottom setting of valve cock 3
There is valve inside 5, the outside of valve inside 5 is provided with valve cock letter bar 11, and the bottom of valve cock letter bar 11 is provided with partition 17, partition
17 outside is provided with the first protective cover 6, and partition 17 is internally provided with roof door core 8, and the outside of roof door core 8 is provided with the second guarantor
Shield 16, the bottom of roof door core 8 are provided with roof door core cross bar 15, and the top two sides of the first protective cover 6 are provided with pin shaft 9, pin shaft 9
Top be all provided with support rod 10, the outside at 14 top of fixing seat is provided with external screw thread 13.
In this embodiment: the threaded hole 7 matched with external screw thread 13 is provided on the inner wall of the first protective cover 6, preferably
Bicycle tuyere is installed, filter screen is provided on dust cap 1, crosses the impurity in air filtering, prevents blocking bicycle tuyere, support
Bar 10 is fixed on the top of the first protective cover 6, easy to disassemble, and the middle part of fixing seat 14 is hollow structure, and penetrates through both ends, is convenient for
Air enters in tire, and the outside of tuyere main body 12 is arranged in support rod 10, and the first protective cover 6 is set as left and right two parts, tears open
It fills more convenient.
Fixing seat 14: when installation, being first mounted on tire by working principle, squeezes the support rod of 12 two sides of tuyere main body
10, by the rotation of pin shaft 9, drive the first protective cover 6 to outwardly open, by the top of the bottom alignment fixing seat 14 of tuyere main body 12
The top of fixing seat 14 is clamped in portion, is then rotated tuyere main body 12, is tightened threaded hole 7 and external screw thread 13 mutually closely sealed, beat
When gas, the output end of inflator is directed at tuyere main body 12, the air-flow got in inflator enters tuyere main body by air inlet 2
12, valve inside 5 is flowed through, roof door core cross bar 12 is squeezed out downwards, made by the dynamics called in when into roof door core 8 by inflator
Air-flow enters tire by fixing seat 14, completes to inflate, and when disassembly, is first rotated up a part of tuyere main body 12, then squeezes
The support rod 10 of 12 two sides of tuyere main body drives two the first protective covers 6 to outwardly open, makes tuyere master by the rotation of pin shaft 9
Body 12 is unclamped from fixing seat 14.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of easy-to-mount bicycle tuyere, including tuyere main body (12) and fixing seat (14), it is characterised in that: the wind
It is provided at the top of mouth main body (12) dust cap (1), the bottom of the dust cap (1) is provided with air inlet (2), the air inlet
(2) bottom is provided with valve cock (3), is provided with valve cock nut (4) on the outside of the valve cock (3), the valve cock (3)
Bottom be provided with valve inside (5), valve cock letter bar (11), the valve cock letter bar are provided on the outside of the valve inside (5)
(11) bottom is provided with partition (17), is provided with the first protective cover (6) on the outside of the partition (17), the partition (17)
It is internally provided with roof door core (8), is provided with the second protective cover (16) on the outside of the roof door core (8), the bottom of the roof door core (8)
Portion is provided with roof door core cross bar (15), and the top two sides of the first protective cover (6) are provided with pin shaft (9), the top of the pin shaft (9)
It is all provided with support rod (10), the outside at the top of the fixing seat (14) is provided with external screw thread (13).
2. a kind of easy-to-mount bicycle tuyere according to claim 1, it is characterised in that: first protective cover
(6) threaded hole (7) matched with external screw thread (13) is provided on inner wall.
3. a kind of easy-to-mount bicycle tuyere according to claim 1, it is characterised in that: on the dust cap (1)
It is provided with filter screen.
4. a kind of easy-to-mount bicycle tuyere according to claim 1, it is characterised in that: the support rod (10) is solid
It is scheduled on the top of the first protective cover (6).
5. a kind of easy-to-mount bicycle tuyere according to claim 1, it is characterised in that: the fixing seat (14)
Middle part is hollow structure, and penetrates through both ends.
6. a kind of easy-to-mount bicycle tuyere according to claim 1, it is characterised in that: the support rod (10) sets
The outside in tuyere main body (12) is set, first protective cover (6) is set as left and right two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820879511.9U CN208381403U (en) | 2018-06-05 | 2018-06-05 | A kind of easy-to-mount bicycle tuyere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820879511.9U CN208381403U (en) | 2018-06-05 | 2018-06-05 | A kind of easy-to-mount bicycle tuyere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381403U true CN208381403U (en) | 2019-01-15 |
Family
ID=64970074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820879511.9U Active CN208381403U (en) | 2018-06-05 | 2018-06-05 | A kind of easy-to-mount bicycle tuyere |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381403U (en) |
-
2018
- 2018-06-05 CN CN201820879511.9U patent/CN208381403U/en active Active
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