CN206017974U - Knob assembly and gas-cooker for gas-cooker - Google Patents
Knob assembly and gas-cooker for gas-cooker Download PDFInfo
- Publication number
- CN206017974U CN206017974U CN201621014305.9U CN201621014305U CN206017974U CN 206017974 U CN206017974 U CN 206017974U CN 201621014305 U CN201621014305 U CN 201621014305U CN 206017974 U CN206017974 U CN 206017974U
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- China
- Prior art keywords
- knob
- sheath
- boss
- gas
- cooker
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Abstract
This utility model provides a kind of knob assembly and gas-cooker for gas-cooker, and wherein, the knob assembly for gas-cooker includes：There is drive hole (11), drive hole (11) to be engaged to drive swingle (21) with the swingle (21) of the part to be operated of gas-cooker for knob (10), knob (10)；Sheath (30), is set on knob (10), and sheath (30) can drive knob (10) to rotate.The technical solution of the utility model is not easy to the problem that cleans after can efficiently solving knob surface attachment spot of the prior art.
Description
Technical field
This utility model is related to gas-cooker technical field, in particular to a kind of knob assembly for gas-cooker and
Gas-cooker.
Background technology
At present, knob is widely used in gas-cooker industry.For example, knob can be inserted in the valve body of gas-cooker
On valve rod, there is on knob the drive hole that is engaged with valve rod, the cross section of valve rod is a non-round shape, the horizontal stroke of drive hole
The shape in section is identical with the shape of the cross section of valve rod, can so prevent valve rod from relatively rotating with drive hole, such that it is able to
Rotated come band ovable valve stem by knob, manipulate valve body action, and then control the firepower size of gas-cooker.
However, through prolonged use, the spots such as greasy dirt can be easily adhered on the surface of knob, if directly in the table of knob
Face uses cloth to wipe with and washes, and in cleaning process, water is dropped on valve body readily along knob, makes valve inleting water, damages valve body；If will rotation
Button is entirely pulled up and is cleaned, although damage will not valve body, but often plug knob can make the contact engaging and separating force one inside knob
Diminishing everyday, cause knob using when and valve rod between skidding occurs, affect knob to use.
Utility model content
Main purpose of the present utility model is to provide a kind of knob assembly and gas-cooker for gas-cooker, existing to solve
The problem for being not easy to clean after having the knob surface attachment spot in technology.
To achieve these goals, according to one side of the present utility model, there is provided a kind of knob for gas-cooker
Component, including：There is drive hole, drive hole to be engaged to drive with the swingle of the part to be operated of gas-cooker for knob, knob
Swingle；Sheath, is set on knob, and sheath can drive knob.
Further, the first driving structure being provided with sheath, being provided with the second driving structure on knob, first drives knot
Structure is engaged with the second driving structure, so that sheath can drive knob.
Further, there is sheath circumferential side wall and end wall, the first driving structure to be arranged on the end wall of sheath, and second drives
Dynamic structure setting is on the end face that knob is engaged with the end wall of sheath.
Further, the first driving structure includes being arranged on the first boss on the inside of the end wall of sheath, the second driving structure
Including the first groove being arranged on the end face of knob, the shape of first boss is adapted with the shape of the first groove, works as sheath
After being set on knob, first boss is embedded in the first groove and enables sheath to drive knob.
Further, the week of the second groove, the first groove and knob is formed between first boss and the circumferential side wall of sheath
Second boss is formed between exterior surface, and the shape of the second groove is adapted with the shape of second boss.
Further, the circumferential exterior surface of first boss include cambered surface circumferentially extending along which and be connected with cambered surface flat
Face.
Further, the circumferential side wall of sheath is fitted with the circumferential exterior surface of knob.
Further, on the axial direction of knob, the frictional force between sheath and knob is less than drive hole and swingle
Between frictional force.
Further, first boss is more than or equal to 1mm along the thickness of the axial direction of sheath.
Further, the wall thickness of the circumferential side wall of sheath is more than or equal to 0.5mm, less than or equal to 3mm.
According to another aspect of the present utility model, there is provided a kind of gas-cooker, including knob assembly, knob assembly is above-mentioned
The knob assembly for gas-cooker, part to be operated is valve body or electronic devices and components.
Application the technical solution of the utility model, is arranged with sheath on knob, and sheath can drive knob.
Above-mentioned sheath can play a protective role to knob, prevent the spots such as greasy dirt to be attached on knob, and sheath cost is relatively low, when
After the upper spot of sheath attachment, sheath arbitrarily can be changed or remove cleaning, using convenient.
Description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used for explaining this utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows the structural representation of the embodiment according to the knob assembly for gas-cooker of the present utility model；
Fig. 2 shows the schematic front view of the sheath of the knob assembly of Fig. 1；
Fig. 3 shows the cross-sectional schematic of the sheath of the knob assembly of Fig. 2；
Fig. 4 shows the schematic rear view of the sheath of the knob assembly of Fig. 2；
Fig. 5 shows the schematic front view of the knob of the knob assembly of Fig. 1；And
Fig. 6 shows the cross-sectional schematic of the knob of the knob assembly of Fig. 5.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling：
10th, knob；11st, drive hole；20th, valve body；21st, swingle；30th, sheath；40th, the first driving structure；41st, first is convex
Platform；42nd, the second groove；50th, the second driving structure；51st, the first groove；52nd, second boss.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combine.Below with reference to the accompanying drawings and in conjunction with the embodiments describing this utility model in detail.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.It is illustrative below to the description only actually of at least one exemplary embodiment, never as to this practicality
New and its application or any restriction for using.Embodiment in based on this utility model, those of ordinary skill in the art are not having
There is the every other embodiment obtained under the premise of making creative work, belong to the scope of this utility model protection.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
Illustrative embodiments according to the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, which indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Unless specifically stated otherwise, the part for otherwise illustrating in these embodiments and the table positioned opposite, digital of step
Of the present utility model scope is not limited up to formula and numerical value.Simultaneously, it should be appreciated that for the ease of description, each shown in accompanying drawing
The size of individual part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered to award
A part for power description.In all examples of shown here and discussion, any occurrence should be construed as merely example
Property, not as restriction.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar
Label and letter in following accompanying drawing represent similar terms, therefore, once be defined in a certain Xiang Yi accompanying drawing, then with
Which need not be further discussed in accompanying drawing afterwards.
In description of the present utility model, it is to be understood that the noun of locality such as " forward and backward, upper and lower, left and right ", " laterally,
Vertically, vertically the orientation or position relationship indicated by, level " and " top, bottom " etc. is normally based on orientation shown in the drawings or position
Relation is put, description this utility model is for only for ease of and is simplified description, in the case where contrary explanation is not made, these nouns of locality
Do not indicate that and imply that the device or element of indication there must be specific orientation or with specific azimuth configuration and operation, because
This is it is not intended that restriction to this utility model protection domain；The noun of locality " inside and outside " is referred to relative to each part wheel of itself
Wide is inside and outside.
For the ease of description, space relative terms can be used here, such as " ... on ", " ... top ",
" in ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation that levies.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices
To be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
Furthermore, it is necessary to illustrate, parts are limited using the word such as " first ", " second ", it is only for be easy to
Corresponding parts are distinguished, such as without Stated otherwise, above-mentioned word does not have particular meaning, therefore it is not intended that to this
The restriction of utility model protection scope.
As shown in figure 1, the knob assembly for gas-cooker of the present embodiment includes knob 10 and sheath 30.Wherein, knob
10 have drive hole 11.Drive hole 11 is engaged to drive swingle 21 with the swingle 21 of the part to be operated of gas-cooker.Shield
Set 30 is set on knob 10, and sheath 30 can drive knob 10 to rotate.In the present embodiment, above-mentioned knob assembly is concrete
The operational control in the valve body to gas-cooker is applied, i.e., part to be operated is valve body 20.
The knob assembly for gas-cooker of application the present embodiment, is arranged with sheath 30, and sheath 30 on knob 10
Knob 10 can be driven to rotate.Above-mentioned sheath 30 can play a protective role to knob 10, prevent the spots such as greasy dirt to be attached to rotation
On button 10, and 30 cost of sheath is relatively low, after the attachment of sheath 30 upper spot, by random for sheath 30 replacing or can remove clear
Wash, using convenient.
As shown in Fig. 1, Fig. 3 to Fig. 6, in the knob assembly of the present embodiment, the first driving structure on sheath 30, is provided with
40, the second driving structure 50 is provided with knob 10.First driving structure 40 is engaged with the second driving structure 50, so that sheath
30 can drive knob 10 to rotate.When the hand-held sheath 30 of operator is rotated, as the first driving structure 40 and second drives
The cooperation of structure 50, such that it is able to drive knob 10 to rotate, and then drives swingle 21 to rotate, completes to be turned on and off valve body
20.Certainly, sheath 30 drives the mode not limited to this that knob 10 is rotated, in the other embodiment not shown in figure, can be with
The first driving structure and the second driving structure is not provided with, sheath is set on knob and is fitted close with knob, so by shield
Frictional force between set and knob surface can also realize that sheath drives knob, or, arrange between sheath and knob
Alignment pin come realize sheath drive knob.
As shown in Fig. 1, Fig. 3 to Fig. 6, in the knob assembly of the present embodiment, sheath 30 has circumferential side wall and end wall.The
One driving structure 40 is arranged on the end wall of sheath 30, and the second driving structure 50 is arranged on knob 10 and is matched with the end wall of sheath 30
On the end face of conjunction.The set location of above-mentioned first driving structure 40 and the second driving structure 50 easily facilitates arrangement and processes.When
So, the set location not limited to this of the first driving structure 40 and the second driving structure 50, other embodiment party not shown in figure
In formula, the first driving structure and the second driving structure can be separately positioned on the circumferential side wall of sheath and the circumferential exterior surface of knob
On.Additionally, the concrete structure of sheath 30 is also not necessarily limited to this, in the other embodiment not shown in figure, sheath only can be wrapped
Circumferential side wall is included, does not include that end wall, i.e. sheath are only set in the circumferential exterior surface of knob.
As shown in Fig. 1, Fig. 3 to Fig. 6, in the knob assembly of the present embodiment, the first driving structure 40 includes being arranged on shield
First boss 41 on the inside of the end wall of set 30, forms the second groove 42 between first boss 41 and the circumferential side wall of sheath 30.The
Two driving structures 50 include the circumferential appearance of the first groove 51 being arranged on the end face of knob 10, the first groove 51 and knob 10
Second boss 52 is formed between face.Wherein, the shape of first boss 41 is adapted with the shape of the first groove 51, the second groove 42
Shape be adapted with the shape of second boss 52.After sheath 30 is set on knob 10, first boss 41 is embedded in first
In groove 51, second boss 52 is embedded in the second groove 42, that is to say, that now, and the end surface of sheath 30 and first drives
The surface of dynamic structure 40 is mutually fitted everywhere with the end surface of knob 10 and the surface of the second driving structure 50, so can be with
Sheath 30 is coordinated with knob 10 even closer, make structure compacter, high using reliability, and the outward appearance of sheath 30 is more
Smooth attractive in appearance.
As shown in Fig. 1, Fig. 3 to Fig. 6, in the knob assembly of the present embodiment, the circumferential exterior surface of first boss 41 includes
The plane being connected along its circumferentially extending cambered surface and with cambered surface.The shape of above-mentioned first boss 41 is easily worked.Certainly, first
The shape not limited to this of boss 41, in the other embodiment not shown in figure, first boss can be to play rotation stop
The other shapes of effect, for example, it is possible to be square, triangle, rhombus, parallelogram etc..Additionally, in the present embodiment,
First boss 41 is integrated directly on the end wall of sheath 30, and the first groove 51 is integrated directly into the end face of knob 10
On, so ensure that intensity.First boss 41 along the axial direction of sheath 30 thickness be more than or equal to 1mm, so can in case
Only 41 excessive wear of first boss affects service life.Certainly, the generation type of first boss 41 and the first groove 51 is not limited to
This, in other embodiments, first boss can be the additional components being arranged on the end wall of sheath, and the first groove can lead to
Cross the extra set parts of the end face in knob and form recess.
It should be noted that the structure not limited to this of the first driving structure 40 and the second driving structure 50, do not show in figure
In the other embodiment for going out, the first driving structure can only include the first boss being arranged on the inside of the end wall of sheath, and second
Driving structure can only include the first groove being arranged on the end face of knob, if the shape of the end face of the end wall of sheath and knob
Shape is different, shape between the shape of the groove formed between first boss and the side wall of sheath and the first groove and the side surface of knob
Into the shape of boss can be different, but as long as ensureing that first boss is adapted with the shape of the first groove.
In the knob assembly of the present embodiment, the circumferential side wall of sheath 30 is fitted with the circumferential exterior surface of knob 10, this
Sample can make to coordinate between sheath 30 and knob 10 even closer.In the present embodiment, sheath 30 can be working of plastics, can also
For metalworks such as kirsites.The wall thickness of the circumferential side wall of sheath 30 is more than or equal to 0.5mm, less than or equal to 3mm, the circumference of sheath 30
The wall thickness of side wall within the above range, can ensure overall aesthetics while proof strength, resistance to elevated temperatures.
Friction in the knob assembly of the present embodiment, on the axial direction of knob 10, between sheath 30 and knob 10
Power is less than the frictional force between drive hole 11 and swingle 21.When needing to remove sheath 30, above-mentioned setting can ensure that sheath
During 30 depart from knob 10, knob 10 first will not be pulled out from swingle 21, so as to ensure that sheath 30 is smoothly removed.Work as shield
After the upper spot of 30 attachment of set, sheath 30 can be removed cleaning, using convenient, and not interfere with knob 10 and rotate
Cooperation between bar 21.
It should be noted that in the present embodiment, due to the circumferential exterior surface phase of circumferential side wall and the knob 10 of sheath 30
Laminating, the frictional force between sheath 30 and knob 10 are mainly between the circumferential side wall and the circumferential exterior surface of knob 10 of sheath 30
Frictional force.In other embodiments, if there is gap between the circumferential side wall of sheath and the circumferential exterior surface of knob, protect
Frictional force between set and knob can be the frictional force between first boss and the first groove in axial direction.
As shown in Fig. 2 in the knob assembly of the present embodiment, knob icon on the outer face of knob 10, is provided with, above-mentioned
Knob icon easily facilitates operator's observation.It should be noted that above-mentioned sheath 30 be put into elasticity need meet using will
Ask, in actual use, due to factors such as foozles, sheath 30 will not may drive rotation at once when just starting to rotate
Button 10 is rotated, and just starts to drive knob 10 to rotate after sheath 30 turns an angle, and the angle should be less than 10 °.Additionally, shield
The outward appearance of set 30 needs the whole machine appearance requirement for meeting gas-cooker, and the surface of sheath 30 is carried out landscaping treatment, and such as surface is thrown
Light.
Present invention also provides a kind of gas-cooker (not shown), the embodiment according to the gas-cooker of the application includes revolving
Button component, knob assembly are the above-mentioned knob assembly for gas-cooker, and part to be operated is valve body 20.Certainly, portion to be operated
Part not limited to this, in other embodiments, part to be operated can be electronic devices and components, such as intervalometer.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements that is made etc. are should be included within protection domain of the present utility model.
Claims (11)
1. a kind of knob assembly for gas-cooker, it is characterised in that include：
Knob (10), described knob (10) have drive hole (11), drive hole (11) and the part to be operated of gas-cooker
Swingle (21) is engaged to drive the swingle (21)；
Sheath (30), is set on the knob (10), and the sheath (30) can drive the knob (10) to rotate.
2. knob assembly according to claim 1, it is characterised in that be provided with the first driving structure on sheath (30)
(40) the second driving structure (50), is provided with knob (10), and the first driving structure (40) are driven with described second
Structure (50) is engaged, so that the sheath (30) can drive the knob (10) to rotate.
3. knob assembly according to claim 2, it is characterised in that described sheath (30) have circumferential side wall and end wall,
First driving structure (40) are arranged on the end wall of the sheath (30), and the second driving structure (50) are arranged on described
On the end face that knob (10) is engaged with the end wall of the sheath (30).
4. knob assembly according to claim 3, it is characterised in that described first driving structure (40) include being arranged on institute
The first boss (41) on the inside of the end wall of sheath (30) is stated, described second driving structure (50) include being arranged on the knob (10)
End face on the first groove (51), the shape of first boss (41) is adapted with the shape of the first groove (51),
After the sheath (30) is set in the knob (10) above, first boss (41) are embedded in the first groove (51)
And make the sheath (30) that the knob (10) can be driven to rotate.
5. knob assembly according to claim 4, it is characterised in that first boss (41) and the sheath (30)
The second groove (42), shape between the first groove (51) and the circumferential exterior surface of the knob (10) is formed between circumferential side wall
Into second boss (52), the shape of the second groove (42) is adapted with the shape of the second boss (52).
6. knob assembly according to claim 4, it is characterised in that the circumferential exterior surface of first boss (41) includes
The plane being connected along its circumferentially extending cambered surface and with the cambered surface.
7. knob assembly according to claim 4, it is characterised in that the circumferential side wall of sheath (30) and the knob
(10) circumferential exterior surface fits.
8. the knob assembly according to any one of claim 4 to 7, it is characterised in that in the axial direction of the knob (10)
On direction, the frictional force between sheath (30) and the knob (10) is less than the drive hole (11) and the swingle
(21) frictional force between.
9. knob assembly according to claim 4, it is characterised in that first boss (41) are along the sheath (30)
The thickness of axial direction is more than or equal to 1mm.
10. knob assembly according to claim 1, it is characterised in that the wall thickness of the circumferential side wall of sheath (30) is big
In 0.5mm is equal to, less than or equal to 3mm.
A kind of 11. gas-cookers, including knob assembly, it is characterised in that the knob assembly is any one of claim 1 to 10
The described knob assembly for gas-cooker, the part to be operated are valve body (20) or electronic devices and components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621014305.9U CN206017974U (en) | 2016-08-30 | 2016-08-30 | Knob assembly and gas-cooker for gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621014305.9U CN206017974U (en) | 2016-08-30 | 2016-08-30 | Knob assembly and gas-cooker for gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017974U true CN206017974U (en) | 2017-03-15 |
Family
ID=58256050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621014305.9U Active CN206017974U (en) | 2016-08-30 | 2016-08-30 | Knob assembly and gas-cooker for gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611901A (en) * | 2018-12-06 | 2019-04-12 | 惠州进盈塑胶五金制品有限公司 | A kind of gas stove fire force controller |
-
2016
- 2016-08-30 CN CN201621014305.9U patent/CN206017974U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611901A (en) * | 2018-12-06 | 2019-04-12 | 惠州进盈塑胶五金制品有限公司 | A kind of gas stove fire force controller |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |