CN110393448B - Cover opening button assembly and cooking device - Google Patents
Cover opening button assembly and cooking device Download PDFInfo
- Publication number
- CN110393448B CN110393448B CN201810371230.7A CN201810371230A CN110393448B CN 110393448 B CN110393448 B CN 110393448B CN 201810371230 A CN201810371230 A CN 201810371230A CN 110393448 B CN110393448 B CN 110393448B
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- Prior art keywords
- guide
- button
- limiting
- limiting surface
- seat
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- 238000010411 cooking Methods 0.000 title claims abstract description 16
- 230000008859 change Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 9
- 238000001746 injection moulding Methods 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
- A47J36/12—Devices for holding lids in open position on the container
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Push-Button Switches (AREA)
- Cookers (AREA)
Abstract
The invention provides a cover opening button assembly and a cooking device, wherein the cover opening button assembly comprises a button and a button seat, the button can be slidably arranged on the button seat, a plurality of guide ribs are arranged on the button at intervals around the center, a plurality of guide grooves matched with the guide ribs are arranged on the button seat, the guide ribs are provided with first guide surfaces, the guide grooves are provided with second guide surfaces matched with the first guide surfaces, and the first guide surfaces and the second guide surfaces are parallel to the movement direction of the button. In this scheme, the guide rib is led through first guide surface and the cooperation of second guide surface with the guide slot, and the fit clearance of first guide surface and second guide surface is less, and the direction precision is high, and first guide surface and second guide surface do not have the inclination in button direction of motion, therefore can not change at the fit clearance of button motion in-process first guide surface and second guide surface, keeps suitable fit clearance all the time to guarantee no matter what position the button motion is to the problem that looseness or card die can not appear.
Description
Technical Field
The present invention relates to the field of cooking devices, and more particularly, to an open cover button assembly, and a cooking device having the same.
Background
At present, a part of cooking device is provided with a cover opening installation assembly, the cover opening button assembly comprises a button seat and a button slidably installed on the button seat, the existing cover opening button assembly is provided with a hollow guide sleeve on one of the button seat and the button, and the other of the button seat and the button is provided with a guide column, and the guide column is inserted into the guide sleeve so as to guide the movement direction of the button. In order to facilitate the push button seat and push button die drawing during injection molding production, the prior design scheme enables the guide post and the guide sleeve to have a certain inclination in the axial direction. However, under the condition that the guide post and the guide sleeve are provided with slopes, the fit clearance between the guide post and the guide sleeve can be changed along with the movement of the button, specifically, when the button is in a bouncing state, the guide post is inserted into the guide sleeve shallowly, and the fit clearance between the guide post and the guide sleeve is large, so that a user presses the button to feel that the button is loose to some extent and the button is easy to skew to some extent, and bad operation feeling can be brought to the user; when a user presses the button to a deep position, the depth of the guide post inserted into the guide sleeve is large, and the fit clearance between the guide post and the guide sleeve is too small, so that the button is easy to be blocked.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art.
Therefore, a first object of the present invention is to provide an open cover button assembly having a good operational feel and preventing the button from being stuck.
A second object of the present invention is to provide a cooking apparatus having the above-mentioned door button assembly.
To achieve the above object, an embodiment of a first aspect of the present invention provides an uncapping button assembly, including a button and a button seat, where the button is slidably mounted on the button seat, a plurality of guide ribs are disposed on the button at intervals around a center, a plurality of guide grooves adapted to the guide ribs are disposed on the button seat, the guide ribs have a first guide surface, the guide grooves have a second guide surface matched with the first guide surface, and the first guide surface and the second guide surface are parallel to a movement direction of the button.
This scheme has changed the guide structure between button and the button seat, set up guide rib and guide way on button and the button seat respectively, guide rib and guide way are led through first guide surface and the cooperation of second guide surface, the fit clearance of first guide surface and second guide surface is less, the direction precision is high, and first guide surface and second guide surface do not have the inclination in the button direction of motion, therefore the fit clearance of first guide surface and second guide surface can not change in the button motion in-process, keep suitable fit clearance throughout, thereby guarantee no matter what position can not appear becoming flexible or the dead problem of card to the button motion, can promote user's use impression like this, and then can promote user's satisfaction to the product.
Wherein preferably, each guide rib is arranged at equal intervals along the circumferential direction of the button, and each guide groove is arranged at equal intervals along the circumferential direction of the button seat.
In the above technical solution, preferably, two sides of each guide rib are respectively provided with the first guide surface, and two sides of each guide groove are respectively provided with the second guide surface.
In this scheme, the both sides of direction muscle are equipped with first guide surface, and correspondingly, the both sides of guide way are equipped with the second guide surface, make every group direction muscle and the both sides of guide way form guide structure respectively, can further promote the precision of guiding the button like this to can further reduce the possibility that the button card is dead.
In one embodiment of the present invention, the two ends of each guide rib in the circumferential direction of the button form the first guide surface, and the two ends of each guide groove in the circumferential direction of the button seat form the second guide surface.
In any of the above technical solutions, preferably, each guide groove further has a limiting surface, two ends of the limiting surface are respectively connected with the two second guide surfaces, an opening is formed on a side, opposite to the limiting surface, of the guide groove, and the opening is used for reducing a contact area between the guide rib and the guide groove.
In this scheme, the opening of guide way has reduced the area of contact of guide bar with the guide way, consequently can reduce the frictional force between button and the button seat to reduce the possibility that little button card is dead, especially in the relatively poor condition of part injection molding quality, guide bar and guide way surface are comparatively coarse, reduce the area of contact of guide bar and guide way can reduce the possibility that the button card is dead by a wide margin.
In any of the above technical solutions, preferably, the limiting surface is provided with a supporting protrusion, and the supporting protrusion is used for reducing a contact area between the guide rib and the limiting surface.
In this scheme, the supporting bulge on the spacing face has reduced the area of contact of guide bar and guide way, consequently can reduce the frictional force between button and the button seat to can reduce the possibility that the button card is dead, especially in the relatively poor circumstances of part injection molding quality, guide bar and guide way surface are comparatively coarse, reduce the area of contact of guide bar and guide way can reduce the possibility that the button card is dead by a wide margin.
In one embodiment of the invention, the cross section of the guide rib perpendicular to the movement direction of the button is '匚' shaped.
Specifically, the opening of the "匚" shaped guide rib is directed toward the opening of the guide slot.
In any of the above technical solutions, preferably, the distance between the two first guide surfaces on each guide rib gradually decreases from one end close to the limiting surface to the first end far from the limiting surface, and the distance between the two second guide surfaces on each guide groove gradually decreases from one end close to the limiting surface to the first end far from the limiting surface; or the distance between the two first guide surfaces on each guide rib is gradually increased from one end close to the limiting surface to the first end far away from the limiting surface, and the distance between the two second guide surfaces on each guide groove is gradually increased from one end close to the limiting surface to the first end far away from the limiting surface.
In this scheme, two second guide grooves on the first guide surface of both sides on the direction muscle and the guide way have certain inclination in the direction perpendicular with button direction of motion, and the convenient button seat of design like this pulls out the mould with the button, guarantees simultaneously that the fit clearance of first guide surface and second guide surface can not change in the button motion process.
In any of the above technical solutions, preferably, the button is provided with a limiting buckle, a limiting protrusion is formed at a free end of the limiting buckle, the button seat is provided with a limiting hole, the limiting buckle passes through the limiting hole and can move relative to the limiting hole, and the limiting protrusion can abut against an edge of the limiting hole to form a limit.
In this scheme, be equipped with matched with spacing buckle and spacing hole on button and the button seat, spacing buckle passes spacing hole, and spacing protruding constitution spacing can be contradicted with the edge in spacing hole of spacing buckle tip to prevent that the button from coming off from the button seat.
Wherein preferably, the spacing buckle with the inner wall in spacing hole does not contact, has designed like this to reduce the area of contact of button and button seat to can reduce the frictional force between button and the button seat, in order to reach the purpose that reduces the button card and die risk.
In any of the above solutions, preferably, the cover opening button assembly further includes an elastic member, where the elastic member is installed between the button and the button seat, and is used to drive the button to rebound and reset.
Typically, the elastic member may be a spring or a leaf spring.
Embodiments of the second aspect of the present invention provide a cooking apparatus comprising a housing and an open-cover button assembly as provided in any of the embodiments of the first aspect of the present invention, the open-cover button assembly being mounted on the housing.
An embodiment of the second aspect of the present invention provides a cooking apparatus having the cover opening button assembly provided by any one of the embodiments of the first aspect of the present invention, so that the cooking apparatus has all the advantages of the cover opening button assembly provided by any one of the embodiments, and will not be described herein.
In the above technical solution, the cooking device includes an electric cooker, an electric pressure cooker, and the like.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of an open cover button assembly provided in one embodiment of the present invention;
FIG. 2 is a schematic cross-sectional structural view of the door button assembly A-A shown in FIG. 1;
FIG. 3 is a schematic view of the structure of the button shown in FIG. 1;
FIG. 4 is a schematic view of the structure of the button shown in FIG. 3 at another angle;
FIG. 5 is a schematic view of the button housing shown in FIG. 1;
FIG. 6 is a schematic view of the button housing shown in FIG. 5 at an alternative angle;
fig. 7 is a schematic view of the button housing shown in fig. 5 at another angle.
Wherein, the correspondence between the reference numerals and the component names in fig. 1 to 7 is:
The novel portable electronic device comprises a button 1, a guide rib 11, a first guide surface 111, a limit buckle 12, a button seat 2, a button hole 20, a guide groove 21, a second guide surface 211, an opening 212, a support protrusion 213, a limit hole 22 and an elastic piece 3.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced otherwise than as described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
An embodiment of the first aspect of the present invention provides an uncapping button assembly, as shown in fig. 1 to 7, including a button 1 and a button seat 2, a button hole is provided on the button seat, the button 1 is installed in the button hole 20 and can slide along an axial direction relative to the button hole 20, four guide ribs 11 are provided on the button 1 at equal intervals around a center, the guide ribs 11 extend along the axial direction of the button 1, four guide grooves 21 adapted to the guide ribs 11 are provided on the button seat 2, the guide grooves 21 extend along the axial direction of the button 1, the guide ribs 11 have a first guide surface 111, the guide grooves 21 have a second guide surface 211 adapted to the first guide surface 111, and the first guide surface 111 and the second guide surface 211 are parallel to the movement direction of the button 1.
This scheme has changed the guide structure between button 1 and button seat 2, set up guide rib 11 and guide way 21 on button 1 and the button seat 2 respectively, guide rib 11 and guide way 21 are led through first guide surface 111 and the cooperation of second guide surface 211, the fit clearance of first guide surface 111 and second guide surface 211 is less, the direction precision is high, and first guide surface 111 and second guide surface 211 do not have the inclination in button 1 direction of motion, therefore the fit clearance of first guide surface 111 and second guide surface 211 can not change in button 1 motion in-process, remain suitable fit clearance throughout, thereby guarantee that no matter what position of button 1 motion can not appear becoming flexible or the card is dead problem, can promote user's use impression like this, and then can promote user's satisfaction to the product.
In this embodiment, the section of the guide rib 11 perpendicular to the moving direction of the button 1 is "匚", two ends of each guide rib 11 in the circumferential direction of the button 1 form a first guide surface 111, and two ends of each guide groove 21 in the circumferential direction of the button seat 2 form a second guide surface 211.
In this scheme, the both sides of direction muscle 11 are equipped with first guide surface 111, and correspondingly, the both sides of guide slot 21 are equipped with second guide surface 211, make the both sides of every group direction muscle 11 and guide slot 21 form the guide structure respectively, can further promote the precision of direction to button 1 like this to can further reduce the possibility that button 1 card is dead.
In any of the above technical solutions, preferably, a limiting surface is formed on one side of each guide groove 21 near the center of the button 1, two ends of the limiting surface are respectively connected with two second guide surfaces 211, an opening 212 is formed on one side of the guide groove 21 far away from the center of the button 1, the opening of the "匚" shaped guide rib 11 faces the opening 212 of the guide groove 21, and the opening 212 of the guide groove 21 is used for reducing the contact area between the guide rib 11 and the guide groove 21.
In this scheme, opening 212 of guide slot 21 has reduced the area of contact of guide bar 11 with guide slot 21, consequently can reduce the frictional force between button 1 and the button seat 2 to reduce the possibility that little button 1 blocks, especially under the relatively coarse circumstances in part injection molding quality, the area of contact of guide bar 11 and guide slot 21 can reduce the possibility that button 1 blocks by a wide margin is reduced to the relatively coarse circumstances in guide bar 11 and guide slot 21 surface.
In this embodiment, the limiting surface is provided with a supporting protrusion 213, and the supporting protrusion 213 is used for reducing the contact area between the guide rib 11 and the limiting surface.
In this scheme, the supporting bulge 213 on the limiting surface reduces the contact area between the guide rib 11 and the guide groove 21, so that the friction force between the button 1 and the button seat 2 can be reduced, and the possibility of the button 1 being blocked can be reduced, especially when the injection molding quality of the parts is poor and the surfaces of the guide rib 11 and the guide groove 21 are rough, the contact area between the guide rib 11 and the guide groove 21 can be reduced greatly, and the possibility of the button 1 being blocked can be reduced greatly.
In this embodiment, preferably, the distance between the two first guiding surfaces 111 on each guiding rib 11 gradually decreases from the end close to the limiting surface to the first end far from the limiting surface, and the distance between the two second guiding surfaces 211 on each guiding groove 21 gradually decreases from the end close to the limiting surface to the first end far from the limiting surface; or the distance between the two first guiding surfaces 111 on each guiding rib 11 gradually increases from one end close to the limiting surface to the first end far away from the limiting surface, and the distance between the two second guiding surfaces 211 on each guiding groove 21 gradually increases from one end close to the limiting surface to the first end far away from the limiting surface.
In this scheme, the first guide surface 111 of both sides on the guide rib 11 and two second guide grooves 21 on the guide groove 21 have certain inclination in radial direction with the button 1, and the design is convenient for the button seat 2 and the button 1 draft like this, guarantees simultaneously that the fit clearance of first guide surface 111 and second guide surface 211 can not change in the button 1 motion process.
In the above embodiment, three limiting buckles 12 are arranged on the button 1 at equal intervals around the center, limiting protrusions are formed at the free ends of the limiting buckles 12, three limiting holes 22 matched with the limiting buckles 12 are formed on the button seat 2, the limiting buckles 12 penetrate through the limiting holes 22 and can move relative to the limiting holes 22, and the limiting protrusions can abut against the edges of the limiting holes 22 to form limiting.
In this scheme, be equipped with matched with spacing buckle 12 and spacing hole 22 on button 1 and the button seat 2, spacing buckle 12 passes spacing hole 22, and spacing protruding constitution spacing can be contradicted with the edge of spacing hole 22 to spacing buckle 12 tip to prevent that button 1 from coming off from button seat 2.
Wherein preferably, the spacing buckle 12 is not contacted with the inner wall of the spacing hole 22, so that the contact area of the button 1 and the button seat 2 is reduced, and the friction force between the button 1 and the button seat 2 can be reduced, thereby achieving the purpose of reducing the blocking risk of the button 1.
In the above embodiment, the cover opening button assembly further includes an elastic member 3, where the elastic member 3 is installed between the button 1 and the button seat 2, and is used to drive the button 1 to rebound and reset.
Typically, the elastic member 3 may be a spring or a leaf spring.
Embodiments of the second aspect of the present invention provide a cooking apparatus comprising a housing and an open-cover button assembly as provided in any of the embodiments of the first aspect of the present invention, the open-cover button assembly being mounted on the housing.
An embodiment of the second aspect of the present invention provides a cooking apparatus having the cover opening button assembly provided by any one of the embodiments of the first aspect of the present invention, so that the cooking apparatus has all the advantages of the cover opening button assembly provided by any one of the embodiments, and will not be described herein.
In the above technical solution, the cooking device includes an electric cooker, an electric pressure cooker, and the like.
In the description of the present invention, the terms "upper," "lower," "top," "bottom," and the like refer to an orientation or positional relationship based on that shown in the drawings, for convenience of description and simplicity of description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
In the description of the present invention, the terms "connected," "mounted," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An open cover button assembly comprising a button and a button base, said button being slidably mounted on said button base, characterized in that,
The button is provided with a plurality of guide ribs around the center at intervals, the button seat is provided with a plurality of guide grooves matched with the guide ribs, the guide ribs are provided with first guide surfaces, the guide grooves are provided with second guide surfaces matched with the first guide surfaces, and the first guide surfaces and the second guide surfaces are parallel to the movement direction of the button;
the two sides of each guide rib are respectively provided with the first guide surface, and the two sides of each guide groove are respectively provided with the second guide surface;
Each guide groove is further provided with a limiting surface, two ends of each limiting surface are respectively connected with two second guide surfaces, an opening is formed in one side, opposite to the limiting surface, of each guide groove, and the opening is used for reducing the contact area between each guide rib and each guide groove;
The limiting surface is provided with a supporting bulge which is used for reducing the contact area between the guide rib and the limiting surface;
the section of the guide rib perpendicular to the movement direction of the button is 匚.
2. The door button assembly of claim 1, wherein,
The two ends of each guide rib in the circumferential direction of the button are respectively provided with the first guide surface, and the two ends of each guide groove in the circumferential direction of the button seat are respectively provided with the second guide surface.
3. The door button assembly of claim 1, wherein,
The distance between the two first guide surfaces on each guide rib is gradually reduced from one end close to the limiting surface to the first end far away from the limiting surface, and the distance between the two second guide surfaces on each guide groove is gradually reduced from one end close to the limiting surface to the first end far away from the limiting surface; or alternatively
The distance between the two first guide surfaces on each guide rib is gradually increased from one end close to the limiting surface to the first end far away from the limiting surface, and the distance between the two second guide surfaces on each guide groove is gradually increased from one end close to the limiting surface to the first end far away from the limiting surface.
4. The door button assembly of any one of claims 1-3, wherein,
The button is provided with a limiting buckle, the free end of the limiting buckle forms a limiting bulge, the button seat is provided with a limiting hole, the limiting buckle penetrates through the limiting hole and can move relative to the limiting hole, and the limiting bulge can be abutted against the edge of the limiting hole to form limiting.
5. The door button assembly of any one of claims 1-3, wherein,
The cover opening button assembly further comprises an elastic piece, wherein the elastic piece is arranged between the button and the button seat and used for driving the button to rebound and reset.
6. A cooking device comprising a housing and an open-cover button assembly as claimed in any one of claims 1 to 5, the open-cover button assembly being mounted on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371230.7A CN110393448B (en) | 2018-04-24 | 2018-04-24 | Cover opening button assembly and cooking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371230.7A CN110393448B (en) | 2018-04-24 | 2018-04-24 | Cover opening button assembly and cooking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110393448A CN110393448A (en) | 2019-11-01 |
| CN110393448B true CN110393448B (en) | 2024-06-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810371230.7A Active CN110393448B (en) | 2018-04-24 | 2018-04-24 | Cover opening button assembly and cooking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110393448B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110393448A (en) | 2019-11-01 |
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