CN207217362U - Can lifting operation feel key switch - Google Patents
Can lifting operation feel key switch Download PDFInfo
- Publication number
- CN207217362U CN207217362U CN201720992726.7U CN201720992726U CN207217362U CN 207217362 U CN207217362 U CN 207217362U CN 201720992726 U CN201720992726 U CN 201720992726U CN 207217362 U CN207217362 U CN 207217362U
- Authority
- CN
- China
- Prior art keywords
- elastic arm
- button
- support base
- key
- keycap
- 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.)
- Active
Links
Landscapes
- Push-Button Switches (AREA)
Abstract
It is a kind of can lifting operation feel key switch, include a key base, one located at the button of key base and one and in the key base and be adjacent to the lateral elasticity part of button.The outer peripheral face of button has the recess of a bearing and leaning portion and an adjoining bearing and leaning portion, lateral elasticity part has an elastic arm, the top of elastic arm has a convex portion, when button is not pressed, the convex portion of elastic arm is held by the bearing and leaning portion of button, elastic arm is set to accumulate elastic strength, when button is by pressed by external force to first pressing position, elastic strength that elastic arm release is accumulated in itself and the recess for allowing convex portion to be connected in button, when button Continued depression to second pressing position, elastic arm remains stationary as, and the recess of button can take advantage of a situation and depart from the convex portion of elastic arm.Thus, key switch of the present utility model reaches the purpose of lifting feel in pressing with obvious paragraph sense.
Description
Technical field
The utility model is relevant with button, it is espespecially a kind of can lifting operation feel key switch.
Background technology
Keyboard is one of indispensable input equipment of electronic product, and keyboard includes multiple buttons, each button pair
Different character or symbol should be arrived, when user taps to button, electronic product can be inputted corresponding character or
Symbol.But for known button, after by the percussion of user, button feeds back to the paragraph sense deficiency of user, so
How to lift the pressing paragraph sense of button and desired most ardently for current industry and one of solved the problems, such as.
Utility model content
Main purpose of the present utility model is to provide a kind of key switch, and it has clear and definite paragraph sense in pressing,
With lifting operation feel.
In order to reach above-mentioned purpose, key switch of the present utility model includes a key base, a button, a Flexible Reset
Part, and a lateral elastic component.The key base has a key slot and a key slot for connecting the slot；The button has a key
Cap and a keycap support base, the keycap support base connect the keycap and can be located in the key slot of the key base to upper and lower displacement,
The outer peripheral face of the keycap support base has a bearing and leaning portion and a recess, and the recess is adjacent to the apical margin of the bearing and leaning portion；The reset bullet
Property part be located between the key base and the keycap support base of the button, to the button provide reset strength；The lateral elasticity
Part has an elastic arm support base and an elastic arm, and the elastic arm support base is hubbed at the key base and the adjacent key slot for setting the key base,
One end of the elastic arm connects the elastic arm support base, and the other end of the elastic arm has a convex portion.
It is preferred that the keycap support base of the button also has an ejection part, the ejection part is adjacent to the root edge of the bearing and leaning portion,
There is the elastic arm support base erection part and one to stick up extending portion, and this sticks up extending portion and is connected to the bottom of the erection part and towards the side of the button
Yearning, which upwarps, stretches and is linked together with one end of the elastic arm.Thus, when the button is located at first pressing position, the keycap
What the ejection part of support base was connected to the elastic arm support base sticks up extending portion, when the button is from first pressing position towards second pressing
During position is moved, what the ejection part of the keycap support base pushed the elastic arm support base sticks up extending portion, makes the elastic arm support base
Pivoted towards the direction of the button, when the button is located at second pressing position, the extending portion of sticking up of the elastic arm support base can be by the key
The bearing and leaning portion of cap support base remains stationary as the elastic arm support base to bear against.
It is preferred that the elastic arm support base also has a hollow slots, the top that the hollow slots are located at the erection part is stuck up with this and stretched
Between the bottom in portion.Thus, when the button is located at the initial position, the elastic arm is maintained at the hollow slots of the elastic arm support base
Interior, when the button is located at first pressing position, the top of the elastic arm is stretched out outside the hollow slots of the elastic arm support base and passed through
The convex portion is connected in the recess of the keycap support base of the button, and when the button is located at second pressing position, the elastic arm returns to
In the hollow slots of the elastic arm support base.
It is preferred that the elastic arm has the two relative floors leg relative with two, have between two floor one make a reservation between
Every, and the top of two floor connects the convex portion jointly, two leg extends outward from the lower horizontal of the floor respectively
And connect the elastic arm support base sticks up extending portion.
It is preferred that the elastic arm has the floor leg relative with two, the top of the floor connects the convex portion, two leg
What is extended outward from the lower horizontal of the floor and connect the elastic arm support base sticks up extending portion.
It is preferred that the elastic arm has the floor leg relative with two, the top of the floor connects the convex portion, two leg
It is in inverted v-shaped, what one end of two leg connected the elastic arm support base sticks up extending portion, and connection should jointly for the other end of two leg
The bottom of floor.
It is preferred that the key base also has the connection key slot and the two pivot grooves for being relatively adjacent to the slot, the bullet
Arm support base is in the slot, and a pivot is extended on the two opposite sides side of the erection part of the elastic arm support base outward respectively,
Two pivot is pivotly connected in the pivot groove respectively.
The beneficial effects of the utility model are, when the button is not acted on by external force and is located at an initial position, the elastic arm
Convex portion by the bearing and leaning portion of the keycap support base of the button to bear against, make the elastic arm accumulation elastic strength of itself, when this is pressed
When key is acted on by external force and is displaced downwardly to first pressing position, the bearing and leaning portion of the keycap support base of the button can be with the convex of the elastic arm
Portion mutually staggers, and the keycap for making elastic strength that the elastic arm release is accumulated in itself and the button being connected in by the convex portion supports
The recess of seat, when the button is persistently acted on by external force and is displaced downwardly to second pressing position, the elastic arm remains stationary as, and the bullet
The convex portion of arm can take advantage of a situation depart from the button keycap support base recess.Thus, key switch of the present utility model is by pressing through
There is clear and definite paragraph sense, to reach the purpose of lifting feel in journey.
Brief description of the drawings
To further illustrate technology contents of the present utility model, with reference to embodiments and accompanying drawing is described in detail as after, its
In：
Fig. 1 is the stereoscopic figure of the key switch of the embodiment of the utility model the 1st.
Fig. 2 is the three-dimensional exploded view of the key switch of the embodiment of the utility model the 1st.
The stereoscopic figure for the lateral elasticity part that Fig. 3 is provided by the key switch of the embodiment of the utility model the 1st.
Top views of the Fig. 4 by the key base that the key switch of the embodiment of the utility model the 1st provides and lateral elasticity part.
Fig. 5 is the sectional view of the key switch of the embodiment of the utility model the 1st, and main display button is located at initial position.
Fig. 6 is analogous to Fig. 5, and main display button is located at the first pressing position.
Fig. 7 is analogous to Fig. 6, and main display button is located at the second pressing position.
The stereoscopic figure for the lateral elasticity part that Fig. 8 is provided by the key switch of the embodiment of the utility model the 2nd.
The stereoscopic figure for the lateral elasticity part that Fig. 9 is provided by the key switch of the embodiment of the utility model the 3rd.
Embodiment
Coordinate schema below by way of cited some preferred embodiments, describe technology contents and the spy of the present invention in detail
Sign, " top ", " bottom " mentioned by this specification content, " on ", " under ", " interior ", " outer " isotropy describe term, simply with just
Illustration on the basis of normal use direction describes term, is not construed as limiting the purpose for advocating scope.
Please referring initially to Fig. 1 and Fig. 2, the key switch 10 of the embodiment of the utility model the 1st include a key base 20, one by
Key 30, a return springs 40, and a lateral elastic component 50.
Key base 20 has a base 25, and base 25 has a key slot 21 opened upwards, and the bottom surface court of base 25 presses
The direction of keyway 21 protrudes out a locating dowel 22, and the medial surface of base 25 has the slot 23 of a connection key slot 21 relative with two
Ground connects the pivot groove 24 of slot 23.In addition, key base 20 also has a cover plate 26, cover plate 26 is located at the top surface of base 25 and had
The axis hole 27 of one connection key slot 21.
Button 30 has a keycap 31 and a keycap support base 32.Pressed for user the top that keycap 31 is located at key base 20
Pressure；Keycap support base 32 can be located to upper and lower displacement the key slot 21 of key base 20, and the top of keycap support base 32 passes through cover plate
26 axis hole 27 is connected with keycap 31, and the bottom of keycap support base 32 has a storage tank 33, and keycap support base 32 passes through accommodating
Groove 33 is sheathed on the locating dowel 22 of key base 20.In addition, the outer peripheral face of keycap support base 32 is in the slot 23 in face of key base 20
Direction there is a bearing and leaning portion 34, a recess 35 and an ejection part 36, recess 35 therein to be adjacent to the apical margin of bearing and leaning portion 34, push away
Top 36 is adjacent to the root edge of bearing and leaning portion 34.
As shown in figure 5, return springs 40 are sheathed on the locating dowel 22 of button 30 and positioned at the keycap support bases of button 30
In 32 storage tank 33, reset effect is provided to button 30 to provide elastic force.
As shown in figure 3, lateral elasticity part 50 has an elastic arm support base 60, elastic arm support base 60 is inserted located at key base 20
Extending portion 62 is stuck up in groove 23 and with an erection part 61 and one, the two relative side of erection part 61 extends a pivot outward respectively
63, elastic arm support base 60 is connected in the pivot groove 24 of key base 20 (as shown in Figure 4) by pivot 63, enables elastic arm support base 60
Opposing keys 30 pivot, and stick up extending portion 62 and are connected to the bottom of erection part 61 and are stretched towards past upwarp in direction of button 30.In addition, elastic arm
Support base 60 also has a hollow slots 64, hollow slots 64 be located at the top of erection part 61 and stick up extending portion 62 bottom between.
On the other hand, as shown in figure 3, lateral elasticity part 50 also has an elastic arm 70, in the present embodiment, elastic arm 70 is located at
In the hollow slots 64 of elastic arm support base 60 and with two relative floors 71 leg 72 relative with two, have between two floors 71
One predetermined space, two legs 72 extend and stretched with sticking up for elastic arm support base 60 outward from the lower horizontal of a floor 71 respectively
Portion 62 links together.In addition, elastic arm 70 also has a convex portion 73, convex portion 73 is connected to the top of two floors 71.
From the foregoing, when the keycap 31 of button 30 is not made button 30 be located at an initial position P0 by external force effect,
As shown in Figure 5, the convex portion 73 of elastic arm 70 protects elastic arm 70 by the bearing and leaning portion 34 of the keycap support base 32 of button 30 to bear against
Hold in the hollow slots 64 of elastic arm support base 60 with the elastic strength of accumulation itself.
When the keycap 31 of button 30 is made button 30 be displaced downwardly to one first pressing position P1 by external force effect, such as Fig. 6 institutes
Show, the bearing and leaning portion 34 of the keycap support base 32 of button 30 can mutually stagger with the convex portion 73 of elastic arm 70, and elastic arm 70 now can be released
The elastic strength itself accumulated is put, the top of elastic arm 70 is stretched out outside the hollow slots 64 of elastic arm support base 60 and by convex portion 73
It is connected in the recess 35 of the keycap support base 32 of button 30.In addition, when button 30 is located at the first pressing position P1, button 30
What the ejection part 36 of keycap support base 32 can encounter elastic arm support base 60 sticks up extending portion 62, but sticking up for elastic arm support base 60 is not stretched
Portion 62 imposes lower amount of pressure.
When the keycap 31 of button 30 is persistently acted on by external force and button 30 is set to be displaced downwardly to one second from the first pressing position P1
During pressing position P2, what the ejection part 36 of the keycap support base 32 of button 30 can push elastic arm support base 60 sticks up extending portion
62, elastic arm support base 60 is pivoted towards the direction of button 30 and is sheathed on the top of elastic arm 70 by hollow slots 64, that is, allow bullet
Arm 70 returns in the hollow slots 64 of elastic arm support base 60 once again.When button 30 is displaced downwardly to the second pressing position P2, such as Fig. 7 institutes
Showing, the recess 35 of the keycap support base 32 of button 30 can depart from the convex portion 73 of elastic arm 70, and the keycap support base 32 of button 30
What bearing and leaning portion 34 can bear against elastic arm support base 60 sticks up extending portion 62, remains stationary as elastic arm support base 60, elastic arm 70 now is
It is positively retained in the hollow slots 64 of elastic arm support base 60.When lower amount of pressure of the release to button 30, button 30 can pass through reset
The reset strength of elastic component 40 returns to initial position P0 as shown in Figure 5.
In summary, key switch 10 of the present utility model is by the setting of lateral elasticity part 50, allows button 30 from initial
Position P0 be displaced downwardly to during the first pressing position P1 by the recess 35 of keycap support base 32 with elastic arm 70 convex portion 73 it
Between clamping produce paragraph sense, then button 30 leads to during being displaced downwardly to the second pressing position P2 from the first pressing position P1
The ejection part 36 and elastic arm support base 60 for crossing keycap support base 32 stick up the interference between extending portion 62 to produce paragraph sense.Change speech
, key switch 10 of the present utility model can produce clear and definite paragraph sense in the different pressing stages, and then be lifted
The effect of operating handle.
On the other hand, because button 30 is from during initial position P0 is displaced downwardly to the first pressing position P1, elastic arm 70
Convex portion 73 can hold the bearing and leaning portion 34 of the keycap support base 32 of button 30 always by the elastic strength of elastic arm 70 itself, false
Elastic strength such as elastic arm 70 itself is bigger, and what the convex portion 73 of elastic arm 70 put on the keycap support base 32 of button 30 holds strength
It is bigger so that the percussion strength required when moving down of button 30 also just need with increase.Therefore, applied to change elastic arm
The strength that holds of button 30 is added on, elastic arm there can be different changes in structure.
In the embodiment of the utility model the 2nd, as shown in figure 8, elastic arm 80 has a floor 81 leg 82 relative with two.
The top connection protuberance 83 of floor 81, two legs 82 flatly extend outward from the two relative side of the bottom of floor 81 respectively certainly
And connection elastic arm support base 60 sticks up extending portion 62.Thus, the floor 81 of the embodiment of the utility model the 2nd is implemented the foregoing 1st
Two floors 71 used in example link into an integrated entity to increase the rigidity in structure, make the elastic arm of the embodiment of the utility model the 2nd
80 can increase compared to foregoing 1st embodiment and hold strength to button 30.
Again as shown in figure 9, in the embodiment of the utility model the 3rd, elastic arm 90 has a floor 91 leg relative with two
92.The top connection protuberance 93 of floor 91, two legs 92 are in inverted v-shaped, and one end of two legs 92 connects elastic arm support base 60
Stick up extending portion 62, the other end of two legs 92 connects the bottom of floor 91 jointly.Thus, the rib of the embodiment of the utility model the 3rd
Plate 91 is in addition to two floors 71 used in foregoing 1st embodiment are linked into an integrated entity, while also by two legs 92
Alteration of form is into both of the aforesaid embodiment difference so that the elastic arm 90 that the embodiment of the utility model the 3rd is provided is compared to preceding
State the 1st, 2 embodiments and can further increase and strength is held to button 30.
Claims (7)
1. it is a kind of can lifting operation feel key switch, it is characterised in that include：
One key base, there is a key slot；
One button, has a keycap and a keycap support base, and the keycap support base connects the keycap and can be located to upper and lower displacement
In the key slot of the key base so that should by bond energy in an initial position, one first pressing position and one second pressing position it
Between the start up and down of the relative key base, wherein, the outer peripheral face of the keycap support base has a bearing and leaning portion and a recess, and the recess is adjacent
It is connected to the apical margin of the bearing and leaning portion；
One return springs, it is first the button is maintained at into this between the key base and the keycap support base of the button
Beginning position；And
One lateral elastic component, has an elastic arm support base and an elastic arm, and the elastic arm support base is hubbed at the key base and is adjacent to
The key slot of the key base, one end of the elastic arm connect the elastic arm support base, and the other end of the elastic arm has a convex portion, when this is pressed
When the initial position, the convex portion of the elastic arm bear against key mapping by the bearing and leaning portion of the keycap support base of the button, when the button
During positioned at first pressing position, the convex portion of the elastic arm is connected in the recess of the keycap support base of the button, when the button is located at
During second pressing position, the convex portion of the elastic arm departs from the recess of the keycap support base of the button.
2. as claimed in claim 1 can lifting operation feel key switch, it is characterised in that the wherein keycap branch of the button
Support seat also has an ejection part, and the ejection part is adjacent to the root edge of the bearing and leaning portion, and the elastic arm support base has an erection part and one
Extending portion is stuck up, this sticks up extending portion and is connected to the bottom of the erection part and stretches towards the direction of the button toward upwarping and connect with one end of the elastic arm
It is connected together, when the button is located at first pressing position, the extending portion of sticking up of the elastic arm support base is connected to the keycap support base
Ejection part, when the button is located at second pressing position, the elastic arm support base sticks up extending portion holding by the keycap support base
Relying part bear against.
3. as claimed in claim 2 can lifting operation feel key switch, it is characterised in that wherein the elastic arm support base is also
With a hollow slots, the hollow slots are located at the top of the erection part and between this stick up the bottom of extending portion, and when the button, to be located at this first
During beginning position, the elastic arm is maintained in the hollow slots of the elastic arm support base, when the button is located at first pressing position, the bullet
The top of arm is stretched out outside the hollow slots of the elastic arm support base and the recess of the keycap support base of the button is connected in by the convex portion,
When the button is located at second pressing position, the elastic arm is maintained in the hollow slots of the elastic arm support base.
4. as claimed in claim 2 can lifting operation feel key switch, it is characterised in that wherein the elastic arm has two-phase
To the floor leg relative with two, there is a predetermined space between two floor, and connection should jointly on the top of two floor
Convex portion, what two leg extended and connected the elastic arm support base outward from the lower horizontal of the floor respectively sticks up extending portion.
5. as claimed in claim 2 can lifting operation feel key switch, it is characterised in that wherein the elastic arm has a rib
The plate leg relative with two, the top of the floor connect the convex portion, and two leg extends outward from the lower horizontal of the floor
And connect the elastic arm support base sticks up extending portion.
6. as claimed in claim 2 can lifting operation feel key switch, it is characterised in that wherein the elastic arm has a rib
The plate leg relative with two, the top of the floor connect the convex portion, and two leg is in inverted v-shaped, and one end of two leg connects
Connect the elastic arm support base sticks up extending portion, and the other end of two leg connects the bottom of the floor jointly.
7. as claimed in claim 2 can lifting operation feel key switch, it is characterised in that wherein the key base also has
One connection key slot and the two pivot grooves for being relatively adjacent to a slot, the elastic arm support base is in the slot, and the elastic arm
A pivot is extended on the two opposite sides side of the erection part of support base outward respectively, and two pivot is pivotly connected in one respectively should
In pivot groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992726.7U CN207217362U (en) | 2017-08-09 | 2017-08-09 | Can lifting operation feel key switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992726.7U CN207217362U (en) | 2017-08-09 | 2017-08-09 | Can lifting operation feel key switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207217362U true CN207217362U (en) | 2018-04-10 |
Family
ID=61818172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720992726.7U Active CN207217362U (en) | 2017-08-09 | 2017-08-09 | Can lifting operation feel key switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207217362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020011061A1 (en) * | 2018-07-13 | 2020-01-16 | 东莞市凯华电子有限公司 | Key switch realizing pressing feeling |
| CN112635219A (en) * | 2020-12-29 | 2021-04-09 | 广东虹勤通讯技术有限公司 | Key module, electronic equipment and processing method |
-
2017
- 2017-08-09 CN CN201720992726.7U patent/CN207217362U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020011061A1 (en) * | 2018-07-13 | 2020-01-16 | 东莞市凯华电子有限公司 | Key switch realizing pressing feeling |
| CN112635219A (en) * | 2020-12-29 | 2021-04-09 | 广东虹勤通讯技术有限公司 | Key module, electronic equipment and processing method |
| CN112635219B (en) * | 2020-12-29 | 2023-04-28 | 广东虹勤通讯技术有限公司 | Key module, electronic equipment and processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207217362U (en) | Can lifting operation feel key switch | |
| EP2722734A2 (en) | Wired electrode for a touch screen panel | |
| US20200373097A1 (en) | Key module | |
| CN105914073B (en) | Button | |
| CN204144117U (en) | Key structure and keyboard module | |
| CN205487883U (en) | Key module structure | |
| CN105206458B (en) | Button and its keyboard | |
| CN107658155A (en) | Key device and its balance bar structure | |
| CN107369576A (en) | It is a kind of to press sincere slim switchboards without projection | |
| US9818557B2 (en) | Key structure | |
| CN208460623U (en) | A kind of squelch type keyboard | |
| CN107104014A (en) | Button, keyboard and press-key manufacturing method | |
| TWM396438U (en) | Keypress structure having keypress and touch functions | |
| CN106847598B (en) | A kind of switch control panel | |
| CN107516608B (en) | Slight keyboard | |
| KR102123304B1 (en) | Fabric for shoe insole | |
| CN210052671U (en) | Infrared receiving and key integrated structure and display terminal | |
| CN202049883U (en) | Key device | |
| KR101155195B1 (en) | Wearabl touch pen | |
| TW432414B (en) | Key-switch structure | |
| TWM354797U (en) | Keyswitch and keyboard | |
| CN207159595U (en) | Button and washing machine | |
| CN106783326B (en) | A kind of thin type key switch | |
| EP3064788A1 (en) | Suction plate | |
| TWI543026B (en) | Resilient component having supporting funciton and related keyswitch and keyboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |