CN107527762A - Press-key structure and electric kettle - Google Patents
Press-key structure and electric kettle Download PDFInfo
- Publication number
- CN107527762A CN107527762A CN201610459247.9A CN201610459247A CN107527762A CN 107527762 A CN107527762 A CN 107527762A CN 201610459247 A CN201610459247 A CN 201610459247A CN 107527762 A CN107527762 A CN 107527762A
- Authority
- CN
- China
- Prior art keywords
- deep gouge
- press
- keycap
- key structure
- key
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- 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
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
- H01H13/063—Casings hermetically closed by a diaphragm through which passes an actuating member
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Push-Button Switches (AREA)
- Cookers (AREA)
Abstract
The present invention discloses a kind of press-key structure and electric kettle, wherein, press-key structure includes：Key support；Button, including the keycap and trigger column being connected, the trigger column activity are located on the key support；Elastic sealing gasket, including the pad body being located between the keycap and the key support, the pad body are provided with the triggering deep gouge for wearing the key support, and the trigger column is plugged to the triggering sink groove bottom；It is provided between the keycap and the pad body to reduce the supporting construction of contact area between the two.Technical scheme can reduce the pressing force needed for triggering button while completely cutting off steam and make it that user obtains soft pressing feel.
Description
Technical field
The present invention relates to electric kettle field, more particularly to a kind of press-key structure and electric kettle.
Background technology
At present, common electric kettle generally includes housing, the master with touch-switch in housing
Plate and the button above master control borad are controlled, the trigger column face touch-switch of the button is set, with
So that user can trigger touch-switch by pressing keys, so as to control the working condition of the electric kettle.
Normally, can be in button with touching to completely cut off steam and causing user to obtain more soft pressing feel
Elastic sealing gasket is set between switch, in this case, the keycap and trigger column of button and elastic sealing gasket it
Between be plane-plane contact, to realize triggering of the button to touch-switch, it is necessary to which larger pressing force, influences
Consumer's Experience.
The content of the invention
The main object of the present invention is to propose a kind of press-key structure, it is intended to completely cuts off steam and user is obtained
While soft pressing feel, reduce the pressing force needed for triggering button.
To achieve the above object, press-key structure proposed by the present invention is used for electric kettle, including：
Key support；
Button, including the keycap and trigger column being connected, the trigger column activity are located in the button branch
On frame；
Elastic sealing gasket, including the pad body being located between the keycap and the key support, the pad
Body is provided with the triggering deep gouge for wearing the key support, and the trigger column is plugged to the triggering deep gouge groove
Bottom；
It is provided between the keycap and the pad body to reduce the supporting construction of contact area between the two.
Preferably, the supporting construction is one of the keycap and the pad body to another one projection
Some conflicts it is raised.
Preferably, some raised uniform intervals of conflict are laid in around the trigger column.
Preferably, the projection that contradicts is in that setting is gradually reduced on projection direction.
Preferably, described contradict raised is in that hemispherical or taper is set.
Preferably, the supporting construction is some point-like bodies being located between the keycap and the pad body,
Some point-like bodies and the keycap and the equal split settings of the pad body.
Preferably, the key support is provided with installation deep gouge, and the button and the elastic sealing gasket are pacified
In the installation deep gouge, and the trigger unit and the triggering deep gouge wear the installation deep gouge
Bottom land.
Preferably, the keycap is provided with the buckle to the installation sink groove bottom extension, the installation deep gouge
Bottom land correspond to the buckle and be provided with button hole, the buckle sealing wears the pad body, described to being caught in
Button hole.
Preferably, the button is provided with the buckle to the installation deep gouge cell wall extension, the installation deep gouge
Cell wall correspond to the buckle and be provided with neck, depth direction of the neck along the installation deep gouge extends,
So that the buckle can slide in the neck.
The present invention also proposes a kind of electric kettle, including housing, the electric-controlled plate in the housing, with
And press-key structure, the press-key structure include：
Key support；
Button, including the keycap and trigger column being connected, the trigger column activity are located in the button branch
On frame；
Elastic sealing gasket, including the pad body being located between the keycap and the key support, the pad
Body is provided with the triggering deep gouge for wearing the key support, and the trigger column is plugged to the triggering deep gouge groove
Bottom；
It is provided between the keycap and the pad body to reduce the supporting construction of contact area between the two；
The electric-controlled plate is provided with touch-switch, is touched described in the trigger column and the triggering deep gouge face
Switch is set.
In technical scheme, it is provided between keycap and pad body to reduce contact area between the two
Supporting construction, in this way, compared to the technical scheme between keycap and pad body being plane-plane contact, can subtract
Small button is to the pressing force needed for the triggering of touch-switch；In addition, in the technical program, trigger column is logical
The bottom land triggering touch-switch of triggering deep gouge is crossed, because triggering deep gouge belongs to a part for elastic sealing gasket,
The bottom land of triggering deep gouge is flexible, thus, is touched in trigger column by triggering sink groove bottom triggering
During switch, elastic deformation can occur for triggering sink groove bottom, and cause user to obtain soft pressing
Sense of touch, improve Consumer's Experience；Further, since the caused overall sealing performance of elastic sealing gasket, can
Steam and dust etc. are isolated, have during so as to avoid pressing keys steam or dust etc. from button with
Gap between key support enters electric-controlled plate, improves the security and service life of electric-controlled plate.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to reality
The required accompanying drawing used in example or description of the prior art is applied to be briefly described, it should be apparent that, below
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, can also be obtained according to the structure shown in these accompanying drawings other
Accompanying drawing.
Fig. 1 is the viewing angle constructions schematic diagram that the press-key structure of one embodiment of the invention is assemblied on electric-controlled plate；
Fig. 2 is that press-key structure is assemblied in another viewing angle constructions schematic diagram on electric-controlled plate, wherein button in Fig. 1
Structure division explodes；
Fig. 3 is along the cross section structure schematic diagram in S-S directions in Fig. 1.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Key support | 11 | Deep gouge is installed |
| 2 | Button | 21 | Keycap |
| 22 | Trigger column | 23 | Buckle |
| 3 | Elastic sealing gasket | 31 | Pad body |
| 32 | Trigger deep gouge | 4 | Contradict raised |
| 5 | Electric-controlled plate | 51 | Touch-switch |
The realization, functional characteristics and advantage of the object of the invention will be done further referring to the drawings in conjunction with the embodiments
Explanation.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describing, it is clear that described embodiment is only the part of the embodiment of the present invention,
Rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, belongs to the scope of protection of the invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as upper and lower, left and right,
It is forward and backward ...), then directionality instruction is only used for explaining under a certain particular pose (as shown in drawings)
Relative position relation, motion conditions between each part etc., if the particular pose changes,
Directionality instruction also correspondingly changes therewith.
If in addition, relate to the description of " first ", " second " etc. in the embodiment of the present invention, should " first ",
The description of " second " etc. be only used for describe purpose, and it is not intended that instruction or imply its relative importance or
The implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be with
Express or implicitly include at least one this feature.In addition, the technical scheme between each embodiment can
To be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, work as technical side
It will be understood that the combination of this technical scheme is not present when the combination appearance of case is conflicting or can not realize,
Also not within the protection domain of application claims.
The present invention proposes a kind of press-key structure and a kind of electric kettle with the press-key structure.
Referring to figs. 1 to Fig. 3, in an embodiment of the present invention, the electric kettle include housing (not shown),
Electric-controlled plate 5 and press-key structure in housing.Wherein, the press-key structure includes：
Key support 1；
Button 2, including the keycap 21 and trigger column 22 being connected, the activity of trigger column 22 be located in by
On key support 1；
Elastic sealing gasket 3, including the pad body 31 being located between keycap 21 and key support 1, the advance capital for
Body 31 is provided with the triggering deep gouge 32 for wearing key support 1, and trigger column 22 is plugged to the triggering bottom land of deep gouge 32.
In the present embodiment, electric kettle includes kettle body, covers the pot lid of kettle body, supports the base of kettle body,
Handle is additionally provided with kettle body.Key support 1 may be mounted at the bottom of kettle body side wall, can also be arranged on
On the pot lid for covering kettle body, it can also be arranged on the handle of kettle body.In addition key support 1 can also pacify
On the base of support kettle body.I.e. key support 1 may be mounted at the shell of kettle body, handle or base
On body.Keycap 21 and trigger column 22 can be integrally formed.Electric-controlled plate 5 is provided with touch-switch 51, touches
Hair post 22 and the triggering equal face touch-switch 51 of deep gouge 32 are set, in this way, when keycap 21 is depressed
When, trigger column 22 can trigger touch-switch 51 by triggering the bottom land of deep gouge 32, and realize that button 2 is right
The triggering of touch-switch 51；Also, because triggering deep gouge 32 belongs to a part for elastic sealing gasket 3,
It is flexible to trigger the bottom land of deep gouge 32, thus, in trigger column 22 by triggering the bottom land of deep gouge 32
During triggering touch-switch 51, elastic deformation can occur for the triggering bottom land of deep gouge 32, and cause user
Soft pressing touch is obtained, improves Consumer's Experience.Further, since elastic sealing gasket 3 is caused
Overall sealing performance, steam and dust etc. can be isolated, avoid having steam or ash during pressing keys 2
The gap between button 2 and key support 1 such as dirt enters electric-controlled plate 5, so as to improve the peace of electric-controlled plate 5
Full property and service life.
If it should be noted that between keycap 21 and pad body 31 and trigger column 22 with triggering deep gouge 32
Between be contact between face and face, to realize triggering of the button 2 to touch-switch 51, it is necessary to larger
Pressing force the bottom land of triggering deep gouge 32 can be made to produce enough down stroke, to trigger touch-switch 51；
Therefore, in the present embodiment, it is provided between keycap 21 and pad body 31 to reduce contact area between the two
Supporting construction, with reduce triggering touch-switch 51 needed for pressing force, improve Consumer's Experience.
In the present embodiment, the supporting construction is preferably some the supporting from keycap 21 to the projection of pad body 31
Touch projection 4；It is appreciated that keycap 21, generally as made by the larger plastics of rigidity, contradicting projection 4 can
Integrated injection molding is formed on keycap 21, on the one hand may be such that conflict projection 4 equally has larger rigidity,
It is easy to force pad body 31 that elastic deformation occurs, on the other hand, Shooting Technique is ripe processing technology,
Processing efficiency is higher.Right the design not limited to this, in other embodiment, the supporting construction be alternatively by
Some conflict projections 4 of the pad body 31 to the projection of keycap 21；Or the supporting construction can also be to be located at key
Some point-like bodies between cap 21 and pad body 31, some point-like bodies and keycap 21 and pad body 31
Equal split settings.The point-like body is preferably by rigid material, as made by duroplasts or metal material etc.,
In the form of sheets, the surface of its at least side is provided with projection to the point-like body.The point-like body can also be in it is netted, by
Wire body interval, which is worn, to be formed, in order to assemble.
In the present embodiment, some perfectly even intervals of projection 4 that contradict are laid in around trigger column 22,
To cause some projections 4 that contradict evenly to support keycap 21, the pressing feel of user is avoided by shadow
Ring.In the present embodiment, the number of the conflict projection 4 is specially 4, and is uniformly set up separately in keycap 21
Four corners, in this way, while balance is provided for support keycap 21, keycap 21 can be reduced as far as possible
With the contact area between pad body 31；Certainly, the number for contradicting projection 4 can be specific according to being actually needed
It is arranged to other quantity.
In the present embodiment, further to reduce the pressing force triggered needed for touch-switch 51, will can contradict
Projection 4 is in that setting is gradually reduced on projection direction.In the present embodiment, contradicting projection 4 can be specifically in half
Spherical setting；Certainly, in other embodiment, contradict projection 4 and but can also be not limited to tapered setting.
In the present embodiment, further, key support 1 is provided with installation deep gouge 11, button 2 and elasticity
Sealing gasket 3 is installed in installation deep gouge 11, and trigger unit and triggering deep gouge 32 wear installation deep gouge
11 bottom land.It is appreciated that the setting of installation deep gouge 11 can reduce button 2 relative to the side of key support 1
The projection height on edge, also, the depth of installation deep gouge 11 is rationally set, it may be such that the top surface of keycap 21
With the edge flush of key support 1, and cause the press-key structure outer surface there is more smooth outward appearance.Separately
Outside, installation deep gouge 11 also has the function that to position button 2.
In the present embodiment, for ease of installation of the press-key structure on electric kettle housing, preferably this is pressed
Each part of bond structure fixes the structure being integral, and specifically, keycap 21 is provided with to installation deep gouge 11
The buckle 23 of bottom land extension, the bottom land of installation deep gouge 11 corresponds to buckle 23 and is provided with button hole, in this way, button
2 wear pad body 31 by the buckle 23 sealing, and the edge of button hole is caught in buckle 23, and realize and press
The entirety of the three of key 2, elastic sealing gasket 3 and key support 1 is fixed, and thus, the press-key structure can be
Integrally assembled and disassembled on electric kettle housing, improve assembly and disassembly efficiency of the press-key structure on electric kettle housing.
Right the design not limited to this, in other embodiment, to realize that the entirety of each part of the press-key structure is fixed,
It can also but be not limited to design as follows, button 2 is provided with the buckle to the installation cell wall of deep gouge 11 extension, installation
The cell wall of deep gouge 11 corresponds to buckle and is provided with neck, and depth direction of the neck along installation deep gouge 11 extends, with
Buckle is set to be slided in neck, it will be understood that setting for neck can be in button 2 along installation deep gouge 11
It is that the motion of buckle is stepped down when groove depth direction is moved.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention,
Every equivalent structure under the inventive concept of the present invention, made using description of the invention and accompanying drawing content
Conversion, or directly/the patent protection model that other related technical areas are included in the present invention is used in indirectly
In enclosing.
Claims (10)
- A kind of 1. press-key structure, for electric kettle, it is characterised in that including：Key support；Button, including the keycap and trigger column being connected, the trigger column activity are located in the button branch On frame；Elastic sealing gasket, including the pad body being located between the keycap and the key support, the pad Body is provided with the triggering deep gouge for wearing the key support, and the trigger column is plugged to the triggering deep gouge groove Bottom；It is provided between the keycap and the pad body to reduce the supporting construction of contact area between the two.
- 2. press-key structure as claimed in claim 1, it is characterised in that the supporting construction is the key One of cap and the pad body are raised to some conflicts of another one projection.
- 3. press-key structure as claimed in claim 2, it is characterised in that some conflicts are raised uniformly Interval is laid in around the trigger column.
- 4. press-key structure as claimed in claim 2 or claim 3, it is characterised in that the projection that contradicts is convex It is in that setting is gradually reduced on set direction.
- 5. press-key structure as claimed in claim 4, it is characterised in that described contradict raised is in hemispherical Or taper is set.
- 6. press-key structure as claimed in claim 1, it is characterised in that the supporting construction is is located at Some point-like bodies between keycap and the pad body are stated, some point-like bodies and the keycap and the pad The equal split settings of body.
- 7. press-key structure as claimed in claim 1, it is characterised in that the key support is provided with installation Deep gouge, the button and the elastic sealing gasket are installed in the installation deep gouge, and the trigger unit The bottom land of the installation deep gouge is worn with the triggering deep gouge.
- 8. press-key structure as claimed in claim 7, it is characterised in that the keycap is provided with to the peace The buckle of sink groove bottom extension is filled, the bottom land of the installation deep gouge corresponds to the buckle and is provided with button hole, described Buckle sealing wears the pad body, to being caught in the button hole.
- 9. press-key structure as claimed in claim 7, it is characterised in that the button is provided with to the peace The buckle of deep gouge cell wall extension is filled, the cell wall of the installation deep gouge corresponds to the buckle and is provided with neck, described Depth direction of the neck along the installation deep gouge extends, so that the buckle can slide in the neck.
- A kind of 10. electric kettle, it is characterised in that electric-controlled plate including housing, in the housing, And the press-key structure as described in any one of claim 1 to 9, the electric-controlled plate are provided with touch-switch, Touch-switch described in the trigger column and the triggering deep gouge face is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610459247.9A CN107527762B (en) | 2016-06-20 | 2016-06-20 | Key structure and electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610459247.9A CN107527762B (en) | 2016-06-20 | 2016-06-20 | Key structure and electric kettle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107527762A true CN107527762A (en) | 2017-12-29 |
| CN107527762B CN107527762B (en) | 2020-09-01 |
Family
ID=60734878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610459247.9A Active CN107527762B (en) | 2016-06-20 | 2016-06-20 | Key structure and electric kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107527762B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043716A (en) * | 2019-12-31 | 2020-04-21 | 广东美的制冷设备有限公司 | Display box subassembly and window air conditioner |
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| CN203827657U (en) * | 2014-02-17 | 2014-09-10 | 欧姆龙株式会社 | Electronic device |
| CN203826258U (en) * | 2014-05-06 | 2014-09-10 | 温州港源电子有限公司 | Waterproof light touch switch |
| CN204289177U (en) * | 2015-01-06 | 2015-04-22 | 深圳市韶音科技有限公司 | A kind of waterproof buckle press-key structure and apply the electronic product of this structure |
| CN105513866A (en) * | 2016-01-14 | 2016-04-20 | 海信电子科技（深圳）有限公司 | Waterproof assembly for side key |
| CN205828218U (en) * | 2016-06-20 | 2016-12-21 | 广东美的生活电器制造有限公司 | Press-key structure and electric kettle |
| KR20180039903A (en) * | 2016-10-11 | 2018-04-19 | 엘지전자 주식회사 | Electronic device |
-
2016
- 2016-06-20 CN CN201610459247.9A patent/CN107527762B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203827657U (en) * | 2014-02-17 | 2014-09-10 | 欧姆龙株式会社 | Electronic device |
| CN203826258U (en) * | 2014-05-06 | 2014-09-10 | 温州港源电子有限公司 | Waterproof light touch switch |
| CN204289177U (en) * | 2015-01-06 | 2015-04-22 | 深圳市韶音科技有限公司 | A kind of waterproof buckle press-key structure and apply the electronic product of this structure |
| CN105513866A (en) * | 2016-01-14 | 2016-04-20 | 海信电子科技（深圳）有限公司 | Waterproof assembly for side key |
| CN205828218U (en) * | 2016-06-20 | 2016-12-21 | 广东美的生活电器制造有限公司 | Press-key structure and electric kettle |
| KR20180039903A (en) * | 2016-10-11 | 2018-04-19 | 엘지전자 주식회사 | Electronic device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043716A (en) * | 2019-12-31 | 2020-04-21 | 广东美的制冷设备有限公司 | Display box subassembly and window air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107527762B (en) | 2020-09-01 |
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