CN203840665U - Household electrical appliance and knob thereof - Google Patents
Household electrical appliance and knob thereof Download PDFInfo
- Publication number
- CN203840665U CN203840665U CN201420247949.7U CN201420247949U CN203840665U CN 203840665 U CN203840665 U CN 203840665U CN 201420247949 U CN201420247949 U CN 201420247949U CN 203840665 U CN203840665 U CN 203840665U
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- knob
- elastic deformation
- rotation axis
- deformation portion
- buckle
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- Expired - Lifetime
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- 230000005489 elastic deformation Effects 0.000 claims description 54
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000003754 machining Methods 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a household electrical appliance and a knob thereof. The knob comprises a knob body, a knob shaft arranged on the knob body, and a knob buckle arranged on at least one of the knob body and the knob shaft. The knob shaft is provided with a shaft hole and the rear end of the shaft hole is opened. At least one part of the knob buckle is extending backwards. According to the embodiments of the utility model, the knob has the advantages of stable structure, low manufacturing cost, low manufacturing difficulty, low manufacturing accuracy, convenient assembly, high safety, stable pull-out force and the like.
Description
Technical field
The utility model relates to a kind of knob, also relates to a kind of household electrical appliance that comprise described knob.
Background technology
In existing household electrical appliance, knob coordinates employing shaft hole matching mode, therefore having relatively high expectations of the machining accuracy to axis hole.Meanwhile, be greater than the security regulations of 30N for meeting withdrawal force, adopt axis hole interference fit.But limited because of existing production technology level, cause assembling difficulty.
Utility model content
The utility model is intended to solve at least to a certain extent one of technical problem in correlation technique.The knob of the advantages such as for this reason, an object of the present utility model is to propose a kind ofly have Stability Analysis of Structures, low cost of manufacture, manufacture difficulty is low, the accuracy of manufacture is low, be convenient to assembling, safe, withdrawal force is stable.
Another object of the present utility model is to propose a kind of household electrical appliance with described knob.
Comprise according to the knob of first aspect of the present utility model: knob body; Rotation axis, described rotation axis has the axis hole of rear end open, and described rotation axis is located on described knob body; With knob buckle, described knob buckle is located at least one in described knob body and described rotation axis, and at least a portion of described knob buckle extends back.
Pass through according to knob of the present utility model the knob buckle that at least one in described knob body and described rotation axis, setting coordinates with the rear surface of the panel of household electrical appliance, thereby can make the knob in the rotating shaft of the electric elements that are assemblied in household electrical appliance be difficult for being pulled out, to meet security regulations.The defects such as the assembling difficulty that can effectively overcome the security regulations in order to meet knob thus and cause (described rotation axis and described rotating shaft assembling difficulty), part processing precision is high, cost is high (machining accuracy of described axis hole is high, cost is high), withdrawal force is unstable.
And, by described knob buckle, described knob is carried out spacingly, effectively reduce the requirement of the machining accuracy of single cooperation to described axis hole.Therefore, according to knob of the present utility model there is Stability Analysis of Structures, low cost of manufacture, the advantage such as manufacture difficulty is low, the accuracy of manufacture is low, be convenient to assembling, safe, withdrawal force is stable.
In addition, can also there is following additional technical characterictic according to the above-mentioned knob of the utility model:
Described knob buckle comprises: elastic deformation portion, and described elastic deformation portion is located at least one in described knob body and described rotation axis; With button bit portion, described button bit portion is located in described elastic deformation portion.Can make thus the structure of described knob more reasonable, and then can make the structure of described household electrical appliance more reasonable.
At least a portion of the rear surface of described button bit portion is inclined-plane, and the interior edge on described inclined-plane is positioned at the rear of the outer on described inclined-plane, and the outer on wherein said inclined-plane is concordant in inward-outward direction with the outer of described button bit portion.
Not only can make thus described button bit portion more easily through the opening of described panel, to described knob more easily, is easily assembled in the rotating shaft of described electric elements, and can make described button bit portion more stably coordinate with described panel, thereby can make described knob more be difficult for being pulled out, further improve and stable withdrawal force.
Described knob body has the container cavity of rear end open, and described rotation axis is located on the antetheca of described container cavity.Can make thus the structure of described knob more reasonable, and then can make the structure of described household electrical appliance more reasonable.
Described elastic deformation portion is located on the antetheca of described container cavity.Can make thus the structure of described knob buckle more reasonable.
Described elastic deformation portion is L shaped, and the horizontal limb of described elastic deformation portion is located on the sidewall of described container cavity, and described button bit portion is located on the vertical limb of described elastic deformation portion.Can make thus the structure of described knob buckle more reasonable.
Described elastic deformation portion is L shaped, and the horizontal limb of described elastic deformation portion is located on described rotation axis, and described button bit portion is located on the vertical limb of described elastic deformation portion.Can make thus the structure of described knob buckle more reasonable.
Described knob buckle is multiple, and multiple described knob buckles are located at least one in described knob body and described rotation axis at interval.Can further prevent that thus described knob is pulled out, thereby can further improve the withdrawal force of described knob, make described knob meet better security regulations.
In described axis hole, be provided with positioning boss.By the positioning boss being resisted against in described rotating shaft is set in described axis hole, thereby it is spacing to utilize described positioning boss to carry out the rigging position of described knob, can further reduce thus the requirement of the machining accuracy of single cooperation to described axis hole.
Propose a kind of household electrical appliance according to second aspect of the present utility model, described household electrical appliance comprise: panel, and described panel is provided with the opening that connects described panel along fore-and-aft direction; Electric elements, described electric elements are positioned at the rear of described panel, and described electric elements have rotating shaft; And knob, described knob is according to the knob described in the utility model first aspect, wherein said knob body is positioned at the front of described panel, at least a portion of described rotation axis is through described opening, at least a portion of described rotating shaft is engaged in described axis hole, at least a portion of described knob buckle extends back and through described opening, described knob buckle coordinates with the rear surface of described panel.
According to household electrical appliance of the present utility model by arranging according to the knob described in the utility model first aspect, thereby there is Stability Analysis of Structures, low cost of manufacture, the advantage such as manufacture difficulty is low, the accuracy of manufacture is low, be convenient to assembling, safe, withdrawal force is stable.
Brief description of the drawings
Fig. 1 is according to the structural representation of the knob of an embodiment of the present utility model;
Fig. 2 is according to the structural representation of the knob of an embodiment of the present utility model;
Fig. 3 is the cutaway view along A-A direction of Fig. 2;
Fig. 4 is according to the partial sectional view of the household electrical appliance of an embodiment of the present utility model;
Fig. 5 is according to the structural representation of the knob of another embodiment of the present utility model;
Fig. 6 is according to the structural representation of the knob of another embodiment of the present utility model;
Fig. 7 is the cutaway view along B-B direction of Fig. 6;
Fig. 8 is according to the partial sectional view of the household electrical appliance of another embodiment of the present utility model;
Fig. 9 is according to the structural representation of the knob of another embodiment of the present utility model;
Figure 10 is according to the structural representation of the knob of another embodiment of the present utility model;
Figure 11 is the cutaway view along C-C direction of Figure 10;
Figure 12 is according to the partial sectional view of the household electrical appliance of another embodiment of the present utility model.
Reference numeral:
Household electrical appliance 10, panel 101, opening 1011, electric elements 102, rotating shaft 1021,
Knob 103,
Knob body 1031, container cavity 10311, antetheca 103111, sidewall 103112,
Rotation axis 1032, axis hole 10321,
Knob buckle 1033, elastic deformation portion 10331, horizontal limb 103311, vertically limb 103312, button bit portion 10332, inclined-plane 103321,
Positioning boss 1034
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Describe according to the household electrical appliance 10 of the utility model embodiment below with reference to Fig. 1-Figure 12.As shown in Fig. 1-Figure 12, comprise panel 101, electric elements 102 and knob 103 according to the household electrical appliance 10 of the utility model embodiment.Panel 101 is provided with the opening 1011 that connects panel 101 along fore-and-aft direction, and electric elements 102 are positioned at the rear of panel 101, and electric elements 102 have rotating shaft 1021.
Knob 103 comprises knob body 1031, rotation axis 1032 and knob buckle 1033.Knob body 1031 is positioned at the front of panel 101.Rotation axis 1032 has the axis hole 10321 of rear end open, and rotation axis 1032 is located on knob body 1031, and at least a portion of rotation axis 1032 is through opening 1011, and at least a portion of rotating shaft 1021 is engaged in axis hole 10321.Knob buckle 1033 is located at least one in knob body 1031 and rotation axis 1032, and at least a portion of knob buckle 1033 extends back and through opening 1011, knob buckle 1033 coordinates with the rear surface of panel 101.
Describe according to the assembling process of the household electrical appliance 10 of the utility model embodiment below with reference to Fig. 1-Figure 12.Operating personnel are mobile knob body 1031 backward, to drive rotation axis 1032 and knob buckle 1033 to move backward, at least a portion of at least a portion of rotation axis 1032 and knob buckle 1033 is passed the opening 1011 of panel 101 backward.Wherein, the axis hole 10321 of rotation axis 1032 is relative on fore-and-aft direction with the rotating shaft 1021 of electric elements 102, so that at least a portion of rotating shaft 1021 extend in axis hole 10321.Knob buckle 1033 through after the opening 1011 of panel 101, coordinates with the rear surface of panel 101, thereby can prevent that knob 103 is pulled out backward.
Particularly, in the time will extracting knob 103, can drive knob body 1031 to move forward, to drive rotation axis 1032 and knob buckle 1033 to move forward.Now, knob buckle 1033 can be resisted against on the rear surface of panel 101, thereby can produce reaction force, stops knob 103 to be pulled out.
In at least one that pass through in knob body 1031 and rotation axis 1032 according to the household electrical appliance 10 of the utility model embodiment, the knob buckle 1033 coordinating with the rear surface of panel 101 is set, thereby the knob 103 that can make to be assemblied in the rotating shaft 1021 of electric elements 102 is difficult for being pulled out, to meet security regulations.The defects such as the assembling difficulty that can effectively overcome the security regulations in order to meet knob 103 thus and cause (rotation axis 1032 and rotating shaft 1021 assembling difficulties), part processing precision is high, cost is high (machining accuracy of axis hole 10321 is high, cost is high), withdrawal force is unstable.
And, by knob buckle 1033, knob 103 is carried out spacingly, effectively reduce the requirement of the machining accuracy of single cooperation to axis hole 10321.Therefore, according to the household electrical appliance 10 of the utility model embodiment there is Stability Analysis of Structures, low cost of manufacture, the advantage such as manufacture difficulty is low, the accuracy of manufacture is low, be convenient to assembling, safe, withdrawal force is stable.
As shown in Fig. 1-Figure 12, comprise knob body 1031, rotation axis 1032 and knob buckle 1033 according to the knob 103 of the household electrical appliance 10 of the utility model embodiment.
Knob body 1031 has the container cavity 10311 of rear end open, and rotation axis 1032 can be located on the antetheca 103111 of container cavity 10311.Can make thus the structure of knob 103 more reasonable, and then can make the structure of household electrical appliance 10 more reasonable.
Knob body 1031 can be the holding area of knob 103, and the rear surface of knob body 1031 can coordinate with panel 101, and the rear surface of knob body 1031 can coordinate with the front surface of panel 101.Rotation axis 1032 can coordinate with the rotating shaft of electric elements 102 1021, i.e. at least a portion of rotating shaft 1021 can be engaged in the axis hole 10321 of rotation axis 1032, to drive the rotating shaft 1021 of electric elements 102 to rotate by rotation knob 103.Wherein, rotating shaft 1021 includes but not limited to interference fits, interference fit, matched in clearance with the fit system of the axis hole 10321 of rotation axis 1032.
As shown in Fig. 1-Figure 12, in embodiment more of the present utility model, knob buckle 1033 can comprise elastic deformation portion 10331 and button bit portion 10332.Elastic deformation portion 10331 is located at least one in knob body 1031 and rotation axis 1032, and at least a portion of elastic deformation portion 10331 is through opening 1011.Button bit portion 10332 is located at least a portion of elastic deformation portion 10331, and button bit portion 10332 coordinates with the rear surface of panel 101.Can make thus the structure of knob 103 more reasonable, and then can make the structure of household electrical appliance 10 more reasonable.
Advantageously, as shown in Fig. 1-Figure 12, at least a portion of the rear surface of button bit portion 10332 is inclined-plane 103321, and the interior edge on inclined-plane 103321 is positioned at the rear of the outer on inclined-plane 103321.Wherein, the outer on inclined-plane 103321 is concordant in inward-outward direction with the outer of button bit portion 10332, the edge of opening 1011 in inward-outward direction between the interior edge and outer on inclined-plane 103321.Not only can make thus button bit portion 10332 pass more easily the opening 1011 of panel 101, to knob 103 more easily, is easily assembled in the rotating shaft 1021 of electric elements 102, and can make button bit portion 10332 more stably coordinate with panel 101, thereby can make knob 103 more be difficult for being pulled out, further improve and stable withdrawal force.
Particularly, in the time that knob 103 is installed, operating personnel are mobile knob body 1031 backward, to drive rotation axis 1032 and knob buckle 1033 to move backward, the inclined-plane 103321 of the button bit portion 10332 of knob buckle 1033 contacts with the edge of opening 1011.Under the effect of power, elastic deformation portion 10331, to internal strain, makes button bit portion 10332 successfully through the opening 1011 of panel 101, and deformation recovers in the portion of elastic deformation subsequently 10331.Due to the edge of opening 1011 in inward-outward direction between the interior edge and outer on inclined-plane 103321, therefore button bit portion 10332 can be better, more firmly coordinate with the rear surface of panel 101.
After in the rotating shaft 1021 that knob 103 is installed to electric elements 102, button bit portion 10332 can contact with the rear surface of panel 101, button bit portion 10332 also can with interval, the rear surface preset distance of panel 101.
Wherein, inwardly refer to the direction of the central axis of contiguous rotation axis 1032 (rotating shaft 1021), outwards refer to the direction away from the central axis of rotation axis 1032 (rotating shaft 1021).Fore-and-aft direction is as shown in the arrow D in Fig. 4, Fig. 8 and Figure 12, and inward-outward direction is as shown in the arrow E in Fig. 4, Fig. 8 and Figure 12.
As shown in Fig. 3, Fig. 4, Fig. 7, Fig. 8, Figure 11 and Figure 12, in a concrete example of the present utility model, elastic deformation portion 10331 can extend along fore-and-aft direction, and button bit portion 10332 can be perpendicular to elastic deformation portion 10331.Can make thus the structure of knob buckle 1033 more reasonable.
In first example of the present utility model, as Figure 1-Figure 4, elastic deformation portion 10331 can be located on the antetheca 103111 of container cavity 10311.Can make thus the structure of knob 103 more reasonable.
Particularly, elastic deformation portion 10331 can be strip (shaft-like), and elastic deformation portion 10331 can extend along fore-and-aft direction.A part for elastic deformation portion 10331 can be through the opening 1011 of panel 101, and button bit portion 10332 can be located in a described part for elastic deformation portion 10331.For example, button bit portion 10332 can be located on the rear end of elastic deformation portion 10331.
As shown in Figure 5-Figure 8, in second example of the present utility model, elastic deformation portion 10331 is L shaped, and the horizontal limb 103311 of elastic deformation portion 10331 is located on the sidewall 103112 of container cavity 10311, and button bit portion 10332 is located on the vertical limb 103312 of elastic deformation portion 10331.Can make thus the structure of knob buckle 1033 more reasonable.
Particularly, the horizontal limb 103311 of elastic deformation portion 10331 can extend along inward-outward direction, and the vertical limb 103312 of elastic deformation portion 10331 can extend along fore-and-aft direction.Advantageously, as shown in Figure 7 and Figure 8, the rear surface of the horizontal limb 103311 of elastic deformation portion 10331 can be concordant with the rear surface of knob body 1031 on fore-and-aft direction, the outer end of the horizontal limb 103311 of elastic deformation portion 10331 is connected with the sidewall 103112 of container cavity 10311, the inner of the horizontal limb 103311 of elastic deformation portion 10331 is connected with the front end of the vertical limb 103312 of elastic deformation portion 10331, and button bit portion 10332 is located on the rear end of vertical limb 103312 of elastic deformation portion 10331.
As shown in Fig. 9-Figure 12, in the 3rd example of the present utility model, elastic deformation portion 10331 is L shaped, and the horizontal limb 103311 of elastic deformation portion 10331 is located on rotation axis 1032, and button bit portion 10332 is located on the vertical limb 103312 of elastic deformation portion 10331.Can make thus the structure of knob buckle 1033 more reasonable.
Particularly, the horizontal limb 103311 of elastic deformation portion 10331 can extend along inward-outward direction, and the vertical limb 103312 of elastic deformation portion 10331 can extend along fore-and-aft direction.Advantageously, as shown in Figure 11 and Figure 12, the inner of the horizontal limb 103311 of elastic deformation portion 10331 is connected with the outer surface of rotation axis 1032, the outer end of the horizontal limb 103311 of elastic deformation portion 10331 is connected with the front end of the vertical limb 103312 of elastic deformation portion 10331, and button bit portion 10332 is located on the rear end of vertical limb 103312 of elastic deformation portion 10331.
In an embodiment of the present utility model, as shown in Fig. 1-Figure 12, knob buckle 1033 is multiple, and multiple knob buckles 1033 are located at least one in knob body 1031 and rotation axis 1032 at interval.Can further prevent that thus knob 103 is pulled out, thereby can further improve the withdrawal force of knob 103, make knob 103 meet better security regulations.
As shown in Fig. 3, Fig. 4, Fig. 7, Fig. 8, Figure 11 and Figure 12,, in examples more of the present utility model, in axis hole 10321, be provided with positioning boss 1034, the rear surface of positioning boss 1034 is resisted against on the front surface of rotating shaft 1021.By being resisted against the positioning boss 1034 in rotating shaft 1021 in the interior setting of axis hole 10321, thereby it is spacing to utilize positioning boss 1034 to carry out the rigging position of knob 103, can further reduce thus the requirement of the machining accuracy of single cooperation to axis hole 10321.
The utility model also provides a kind of knob 103 for household electrical appliance 10.As shown in Fig. 1-Figure 12, comprise knob body 1031, rotation axis 1032 and knob buckle 1033 according to the knob 103 for household electrical appliance 10 of the utility model embodiment.Rotation axis 1032 has the axis hole 10321 of rear end open, and rotation axis 1032 is located on knob body 1031.Knob buckle 1033 is located at least one in knob body 1031 and rotation axis 1032, and at least a portion of knob buckle 1033 extends back.
According to the knob 103 for household electrical appliance 10 of the utility model embodiment there is Stability Analysis of Structures, low cost of manufacture, the advantage such as manufacture difficulty is low, the accuracy of manufacture is low, be convenient to assembling, safe, withdrawal force is stable.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", orientation or the position relationship of instructions such as " circumferentially " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, at least one this feature can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " multiple " is at least two, for example two, and three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or integral; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless separately there is clear and definite restriction.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, First Characteristic Second Characteristic " on ", " top " and " above " but First Characteristic directly over Second Characteristic or oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " can be First Characteristic under Second Characteristic or tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And, specific features, structure, material or the feature of description can one or more embodiment in office or example in suitable mode combination.In addition,, not conflicting in the situation that, those skilled in the art can carry out combination and combination by the feature of the different embodiment that describe in this specification or example and different embodiment or example.
Although illustrated and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment in scope of the present utility model, amendment, replacement and modification.
Claims (10)
1. a knob, is characterized in that, comprising:
Knob body;
Rotation axis, described rotation axis has the axis hole of rear end open, and described rotation axis is located on described knob body; With
Knob buckle, described knob buckle is located at least one in described knob body and described rotation axis, and at least a portion of described knob buckle extends back.
2. knob according to claim 1, is characterized in that, described knob buckle comprises:
Elastic deformation portion, described elastic deformation portion is located at least one in described knob body and described rotation axis; With
Button bit portion, described button bit portion is located in described elastic deformation portion.
3. knob according to claim 2, it is characterized in that, at least a portion of the rear surface of described button bit portion is inclined-plane, and the interior edge on described inclined-plane is positioned at the rear of the outer on described inclined-plane, and the outer on wherein said inclined-plane is concordant in inward-outward direction with the outer of described button bit portion.
4. knob according to claim 2, is characterized in that, described knob body has the container cavity of rear end open, and described rotation axis is located on the antetheca of described container cavity.
5. knob according to claim 4, is characterized in that, described elastic deformation portion is located on the antetheca of described container cavity.
6. knob according to claim 4, is characterized in that, described elastic deformation portion is L shaped, and the horizontal limb of described elastic deformation portion is located on the sidewall of described container cavity, and described button bit portion is located on the vertical limb of described elastic deformation portion.
7. knob according to claim 4, is characterized in that, described elastic deformation portion is L shaped, and the horizontal limb of described elastic deformation portion is located on described rotation axis, and described button bit portion is located on the vertical limb of described elastic deformation portion.
8. knob according to claim 1, is characterized in that, described knob buckle is multiple, and multiple described knob buckles are located at least one in described knob body and described rotation axis at interval.
9. according to the knob described in any one in claim 1-8, it is characterized in that, in described axis hole, be provided with positioning boss.
10. household electrical appliance, is characterized in that, comprising:
Panel, described panel is provided with the opening that connects described panel along fore-and-aft direction;
Electric elements, described electric elements are positioned at the rear of described panel, and described electric elements have rotating shaft; With
Knob, described knob is according to the knob described in any one in claim 1-9, wherein said knob body is positioned at the front of described panel, at least a portion of described rotation axis is through described opening, at least a portion of described rotating shaft is engaged in described axis hole, at least a portion of described knob buckle extends back and through described opening, described knob buckle coordinates with the rear surface of described panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247949.7U CN203840665U (en) | 2014-05-14 | 2014-05-14 | Household electrical appliance and knob thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420247949.7U CN203840665U (en) | 2014-05-14 | 2014-05-14 | Household electrical appliance and knob thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840665U true CN203840665U (en) | 2014-09-17 |
Family
ID=51518456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420247949.7U Expired - Lifetime CN203840665U (en) | 2014-05-14 | 2014-05-14 | Household electrical appliance and knob thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203840665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835659A (en) * | 2014-12-31 | 2015-08-12 | 创正防爆电器有限公司 | Anti-explosion operation head |
| CN111506152A (en) * | 2019-01-30 | 2020-08-07 | 和硕联合科技股份有限公司 | Knob assembly and flying shuttle structure with same |
-
2014
- 2014-05-14 CN CN201420247949.7U patent/CN203840665U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835659A (en) * | 2014-12-31 | 2015-08-12 | 创正防爆电器有限公司 | Anti-explosion operation head |
| CN104835659B (en) * | 2014-12-31 | 2017-07-07 | 创正防爆电器有限公司 | A kind of explosive operation head |
| CN111506152A (en) * | 2019-01-30 | 2020-08-07 | 和硕联合科技股份有限公司 | Knob assembly and flying shuttle structure with same |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |