CN207015092U - Valve cock and valve gear - Google Patents
Valve cock and valve gear Download PDFInfo
- Publication number
- CN207015092U CN207015092U CN201720512895.6U CN201720512895U CN207015092U CN 207015092 U CN207015092 U CN 207015092U CN 201720512895 U CN201720512895 U CN 201720512895U CN 207015092 U CN207015092 U CN 207015092U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- valve cock
- valve
- wheel
- support member
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 86
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims abstract description 4
- 238000010719 annulation reaction Methods 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000005728 strengthening Methods 0.000 abstract description 2
- 239000013536 elastomeric material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 240000006829 Ficus sundaica Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000009411 base construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011122 softwood Substances 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
Abstract
It the utility model is related to a kind of valve cock and valve gear.The valve cock includes:Pedestal;With the mounting portion matched with wheel, the pedestal is connected with the mounting portion, and the diameter of the mounting portion is less than the pedestal;The flexible structure of pedestal, the base interior have the rigid support member of elastic construction for strengthening the pedestal.The utility model facilitates the installation and removal of valve cock.
Description
Technical field
It the utility model is related to a kind of valve cock and valve gear for wheel.
Background technology
Valve cock on wheel tyre belongs to consumable accessory, because of the reason of its ageing of rubber, needs to regularly replace.But tear open
Valve cock is unloaded because wanting first detaching tyre very inconvenient, causes people to be unwilling to change.If being changed without valve cock for a long time,
The potential safety hazard such as have a flat tire, blow out can be produced.
Utility model content
One side of the present utility model is related to a kind of valve cock, including:The base being connected for the filling channel with wheel
Seat, the pedestal are located on an end of the valve cock;With the mounting portion matched with wheel, the pedestal and the peace
Dress part connects, and the diameter of the mounting portion is less than the pedestal;The flexible structure of pedestal, the base interior tool
Have and strengthen the rigid support member of elastic construction.
Alternatively, in above-mentioned valve cock, the support member is annulation, and the hardness of the annulation is more than the pedestal
Hardness.
Alternatively, in above-mentioned valve cock, the annulation is solenoid, bowl structure, hoop or pipe fitting.
Alternatively, in above-mentioned valve cock, the pedestal is rubber parts, and the support member is metalwork.
Alternatively, in above-mentioned valve cock, the support member is molded before pedestal shaping, and in the pedestal
It is added directly into while shaping in the pedestal.
Alternatively, in above-mentioned valve cock, the pedestal has what diameter reduced along the direction away from the mounting portion
Section.
Alternatively, in above-mentioned valve cock, the pedestal is cylinder, semicircle or conical butt.
Alternatively, in above-mentioned valve cock, in addition to bonding part, the mounting portion is located at the pedestal and described connect
Between closing part, groove-like in a ring.
Other side of the present utility model is related to a kind of valve gear, for the wheel including opening, the valve dress
Valve cock as described above is put, the pedestal compression is passed through the hard of the opening wherein the pedestal of the valve cock has
Degree, the mounting portion of the valve cock match with the opening.
The pedestal hardness of valve cock reduces so that pedestal can be by the opening of wheel, so as to facilitate the installation of valve cock
And dismounting.In the presence of pedestal deformation and internal gas pressure, the support member in pedestal provides the guarantor of base construction intensity
Barrier.Support member can have a variety of supporting construction forms.Due to being to be added to during the moulding process of valve cock pedestal in pedestal,
Therefore too much influence will not be produced to the moulding process of pedestal.
Slightly sharp form can be designed to or with smooth arc by wheel, the outline of pedestal in order to be more convenient pedestal
Degree, such as cylinder with Rouno Cormer Pregrinding Wheel, semicircle, conical butt.
When dismantling valve cock, first detaching tyre can not had to, directly pull out valve cock from wheel.When installation valve
During mouth, opening of the bonding part by wheel can have both been allowed, can also allow opening of the pedestal by wheel.
By the detailed description below with reference to accompanying drawing, other aspect and feature of the present utility model become obvious.But should
When knowing, the accompanying drawing is only the purpose design explained, not as the restriction of the scope of the utility model, because its
It should refer to appended claims.It should also be noted that accompanying drawing is merely intended to conceptually illustrate structure and flow described herein,
Unless otherwise noted, it is not necessary to scale accompanying drawing.
Brief description of the drawings
The detailed description of detailed description below is referred to reference to accompanying drawing, the utility model will be more fully appreciated, it is attached
Same reference numbers refer to element same in view all the time in figure.Wherein:
Fig. 1 is the structural representation of the first embodiment for the valve cock that the utility model is related to;
Fig. 2 is the structural representation of the second embodiment for the valve cock that the utility model is related to;
Fig. 3 is the structural representation of the 3rd embodiment for the valve cock that the utility model is related to;
Fig. 4 is the partial structural diagram of the fourth embodiment for the valve cock that the utility model is related to;
Fig. 5 is the partial structural diagram of the 5th embodiment of the valve cock that the utility model is related to;
Fig. 6 is the partial structural diagram of the sixth embodiment for the valve cock that the utility model is related to;
Fig. 7 is the partial structural diagram of the 7th embodiment of the valve cock that the utility model is related to;And
Fig. 8 is the structural representation for the valve gear that the utility model is related to, and wherein valve cock has been installed on wheel.
Embodiment
To help those skilled in the art definitely to understand the theme of the requires of the utility model protection, with reference to
Specific embodiment of the present utility model is described in detail in accompanying drawing.
Referring to Fig. 1, for the structural representation for the first embodiment of valve cock that the utility model is related to.The valve cock includes
Body 1, bar portion 3(Part is only shown)And cap 5.Body 1 is made up of elastomeric material, such as rubber, to form the outside shape of valve cock
Shape, bar portion 3 is inside body 1 by the way that bar portion 3 can be hard material, such as metal, and bar portion 3 is beyond the part of body 1 by cap 5
Cover and protect.Body 1 also includes pedestal 21, mounting portion 22 and bonding part 23.Pedestal 21 is located at an end of valve cock
In portion, it is used to be specifically the filling channel of tire with wheel and is connected.Pedestal 21 is also referred to as reservation or valve seating.The cap
5 on another end of valve cock.Mounting portion 22 between pedestal 21 and bonding part 23, for wheel
Match somebody with somebody.The diameter of mounting portion 22 is respectively smaller than the diameter of pedestal 21 and the diameter of bonding part 23, and it is in pedestal 21 and engagement
Groove-like in a ring between part 23.
Pedestal 21, mounting portion 22 and bonding part 23 can be molded by a kind of elastomeric material, or by two kinds or two kinds
Elastomeric material shaping above.The material hardness of pedestal 21 is softer, and this can be by selecting softer elastomeric material to be used for pedestal
21 or the elastomeric material " doing soft " of pedestal 21, such as specific sulfuration process are realized by technique.The inside of pedestal 21 has
Support member, support member are used for the rigidity for strengthening the structure of pedestal 21.Support member by the elastomeric material different from pedestal 21 material system
Into its hardness is more than pedestal 21, such as pedestal 21 is rubber parts, and support member is metalwork.Support member in pedestal 21 in a ring
Structure.
In valve cock as shown in Figure 1, support member is solenoid 41.It is same or analogous in valve cock as shown in Figure 2
Element with the same or analogous labels of Fig. 1 to show that the structure of the valve cock and Fig. 1 valve cock is essentially identical, and difference is
Support member is bowl structure 42, and the setting direction of the bowl structure 42 conforms to the structure of pedestal 21.Or as shown in Figure 3
With Fig. 1 structures in essentially identical valve cock, support member is the hoop or pipe fitting 43 that cross section is rectangle.
Support member is embedded in pedestal 21.It can be formed at the prefabricated component before pedestal 21 is molded, and in pedestal 21
It is added into while shaping in pedestal 21.It is used for for example, support member is first placed on or is erected at by other additional devices
In the mould that pedestal 21 is molded, then start the molding process of pedestal 21, so removed after molding terminates or further auxiliary
After helping device, support member can be stayed in pedestal 21.
The support member ensure that the rigidity of pedestal 21, and not influence to inflate effect.
In order to coordinate the pedestal 21 compared with softwood matter, the profile of pedestal 21 can be designed so that its diameter of section along away from peace
The appearance that the direction of part 22 reduces is filled, to facilitate pedestal 21 to pass through wheel.In conventional design, the pedestal 21 of valve cock is not
Can be through wheel.In the pedestal 21 shown in Fig. 1-3, its profile is the cylinder with Rouno Cormer Pregrinding Wheel, i.e. its end surfaces are flat
's.Fig. 4-6 shows that the support member of solenoid 41, bowl structure 42, hoop or the form of pipe fitting 43 is respectively used to another embodiment
Pedestal 21 in.The pedestal 21 is semicircle, and end surfaces are smooth circular arc.Or can be with as shown in fig. 7, pedestal 21
It can be designed to be more acute, i.e., it is conical butt.
Referring to Fig. 8, for the scheme of installation of the valve cock and wheel 7 that the utility model is related to.Wheel 7 include opening 71 with
And unshowned tire, the side of wheel 7 where tire are inner side, opposite side is outside.The diameter of mounting portion 22 point
Little Yu not pedestal 21 and bonding part 23.The diameter of opening 71 matches with mounting portion 22.
Body 1 is installed in a manner of compression in the opening 71 being limited on wheel 7, so that valve cock is fixed to
On wheel 7.In the state that valve cock separates with wheel 7, the diameter of mounting portion 22 is more than the diameter of opening 71.In valve cock
It is installed in the state on wheel 7, mounting portion 22 is assembled in opening 71 and wheel 7 surrounds the region of opening 71 by pedestal 21
Supported with bonding part 23, now the extruding force radially-inwardly acted on of the internal perisporium from opening 71 is born in mounting portion 22.
In installation process, valve cock can both load from the inner side of wheel 7, can also load from the outside of wheel 7.When
When loading from inner side, when through opening 71, bonding part 23 is extruded by the internal perisporium of opening 71, and therefore with compression side
Formula is deformed radially inwardly, when bonding part 23 is completely exposed by opening 71, extruding of the bonding part 23 from the internal perisporium of opening 71
Power discharges completely, therefore it radially outward expands, so that bonding part 23 corresponds to the part of opening 71 with wheel 7
Engagement, it is therefore prevented that valve cock drops out from opening 71.When loading from outside, because pedestal 21 is softer, it can also pass through opening
71.When through opening 71, pedestal 21 is extruded by the internal perisporium of opening 71, and therefore compression is deformed radially inwardly, and works as base
When being completely exposed by opening 71, the extruding force of pedestal 21 from the internal perisporium of opening 71 discharges seat 21 completely, thus its radial direction to
Outer expansion, so that the part that pedestal 21 corresponds to opening 71 with wheel 7 engages, it is therefore prevented that valve cock drops out from opening 71.
Then tire is installed additional in the inner side of wheel 7.
When updating valve cock or being unloaded, valve cock can be removed by Inside To Outside, and tire need not be unloaded.
Because the hardness that pedestal 21 is softer.Similar to foregoing loading principle, pedestal 21 can be in reverse direction(Inner side to outside)It is logical
Cross the opening 71 of wheel 7.
Although being illustrated in detail in and having described specific embodiment of the utility model to illustrate principle of the present utility model,
It will be appreciated that the utility model can be with embodied in other without departing from such principle.
Claims (9)
1. a kind of valve cock, including:
The pedestal being connected for the filling channel with wheel(21), the pedestal is located on an end of the valve cock;With
The mounting portion matched with the wheel(22), the pedestal(21)With the mounting portion(22)Connection, the installation
Part(22)Diameter be less than the pedestal(21);
It is characterized in that:The pedestal(21)Flexible structure, the pedestal(21)Inside has the reinforcement elastic construction firm
The support member of property.
2. valve cock according to claim 1, it is characterized in that:The support member is annulation, the hardness of the annulation
More than the pedestal(21)Hardness.
3. valve cock according to claim 2, it is characterized in that:The annulation is solenoid(41), bowl structure(42)、
Hoop or pipe fitting(43).
4. valve cock according to claim 1 or 2, it is characterized in that:The pedestal(21)For rubber parts, the support member is
Metalwork.
5. valve cock according to claim 1 or 2, it is characterized in that:The support member is in the pedestal(21)Before shaping
It is molded, and in the pedestal(21)The pedestal is added directly into while shaping(21)It is interior.
6. valve cock according to claim 1, it is characterized in that:The pedestal(21)With diameter along away from the installation portion
Point(22)Direction reduce section.
7. the valve cock according to claim 1 or 6, it is characterized in that:The pedestal(21)For cylinder, semicircle or cut
Head cone.
8. valve cock according to claim 1, it is characterized in that:Also include bonding part(23), the mounting portion(22)
Positioned at the pedestal(21)With the bonding part(23)Between, groove-like in a ring.
A kind of 9. valve gear, for including opening(71)Wheel(7), it is characterized in that:The valve gear is included according to power
Profit requires the valve cock any one of 1-8, wherein the pedestal of the valve cock(21)With making the pedestal(21)Compression
Deformation passes through the opening(71)Hardness, the mounting portion of the valve cock(22)With the opening(71)Matching.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720512895.6U CN207015092U (en) | 2017-05-10 | 2017-05-10 | Valve cock and valve gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720512895.6U CN207015092U (en) | 2017-05-10 | 2017-05-10 | Valve cock and valve gear |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207015092U true CN207015092U (en) | 2018-02-16 |
Family
ID=61476356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720512895.6U Active CN207015092U (en) | 2017-05-10 | 2017-05-10 | Valve cock and valve gear |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207015092U (en) |
-
2017
- 2017-05-10 CN CN201720512895.6U patent/CN207015092U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200805 Address after: Susong Road West and Shenzhen Road North, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Weilai (Anhui) Holding Co., Ltd Address before: Room 502, Minsheng Bank Building, 12 Cecil Harcourt Road, central, Hongkong, China Patentee before: NIO NEXTEV Ltd. |
|
TR01 | Transfer of patent right |