CN206961728U - A kind of keyboard resetted by bouncing ball - Google Patents
A kind of keyboard resetted by bouncing ball Download PDFInfo
- Publication number
- CN206961728U CN206961728U CN201720790193.4U CN201720790193U CN206961728U CN 206961728 U CN206961728 U CN 206961728U CN 201720790193 U CN201720790193 U CN 201720790193U CN 206961728 U CN206961728 U CN 206961728U
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- CN
- China
- Prior art keywords
- keyboard
- bouncing ball
- resetted
- rubber
- pad
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- 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.)
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Abstract
It the utility model is related to a kind of keyboard resetted by bouncing ball, belong to keyboard technical field, including keyboard main body, the keyboard main body includes leading core, pedestal and bouncing ball, the core of leading is offseted by the bouncing ball and the pedestal, and the bouncing ball includes rubber and liquid, and the bouncing ball can also include rubber and gas, mounting groove is offered in the keycap upper surface of keyboard main body, pad is provided with mounting groove.By said structure, feel of the present utility model is more preferable, and service life is longer, and the caused sound is smaller when use, and practicality is stronger.
Description
Technical field
The utility model belongs to keyboard technical field, more particularly to a kind of keyboard resetted by bouncing ball.
Background technology
Keyboard is computer or has the input equipment of the electronic product of said function with computer, and word can be inputted by keyboard
Symbol, can also control the operation of computer.With the fast development and reference extensively of electronic product, bridge of the keyboard as man-machine interaction
Beam, important position is occupied in daily live and work.The one kind of mechanical switch class keyboard as keyboard, it is by outer
Shell, button and circuit board are assembled and formed, and are a kind of keyboards the most frequently used in our daily life and work.
Button on mechanical switch class keyboard of the prior art, spring is typically socketed outside core leading, then with pedestal
Offset, promote the button pressed to upspring reset using the elastic acting force of spring, but problems be present：
1st, because spring is typically made of metal material, its during use easily by corrosion, after corrosion, its
Elastic acting force will also be affected, and thus cause mechanical switch class keyboard to be just unable to appliance for releasing single in use for some time
Rise, service life is short；
2nd, spring during permanent use, occurs that " metal fatigue " is existing unavoidably as a kind of mechanical structure
As again result in mechanical switch class keyboard just can not upspring automatically in use for some time, and service life is short；
3rd, during spring reset in keyboard, it will produce the larger sound；
4th, because spring needs the longer reaction time when resetting, the effect consistent with finger can not be reached,
Thus its fluency deficiency, causes the feel of this kind of keyboard poor.
In addition, the keycap of keyboard of the prior art is typically to be made using plastic material, when finger and its
When contact, the feel of user is poor.
For these reasons, the keyboard that a kind of feel is more preferable and service life is longer urgently occurs.
Utility model content
The utility model provides a kind of keyboard resetted by bouncing ball, and it between core and pedestal by setting leading
Bouncing ball, this is led core and offseted by bouncing ball and pedestal, when press lead core when, it will towards pushing bouncing ball, now elastic force
Ball, which will be applied to, leads an elastic acting force on core, and after core is led in release, the elastic acting force, which will drive, leads core reset bullet
Rise, the work of the spring in existing machinery Switch keyboard is substituted using bouncing ball, so that of the present utility model
Feel is more preferable, and the phenomenon for avoiding button from upspringing automatically, service life is longer, and the structure is caused when in use
The sound is smaller, and feel is more preferable, and practicality is stronger.
The utility model is achieved through the following technical solutions：A kind of keyboard resetted by bouncing ball, including keyboard
Key main body, the keyboard main body include leading core, pedestal and bouncing ball, and the core of leading passes through the bouncing ball and the base
Seat offsets.
Further, in order to preferably realize the utility model, the bouncing ball includes rubber and is filled with rubber
Interior liquid.
Further, in order to preferably realize the utility model, the liquid is nontoxic liquid.
Further, in order to which the utility model is better achieved, the bouncing ball includes rubber and is filled with rubber
Interior gas.
Further, in order to which the utility model is better achieved, the gas is nontoxic and without flammable
Gas.
Further, in order to which the utility model is better achieved, the keyboard main body also includes being socketed in leading outside core
Driving link and the keycap that is socketed in outside driving link, the keycap upper surface offers mounting groove, is provided with the mounting groove
Pad.
Further, in order to which the utility model is better achieved, the pad is rubber cushion.
Further, in order to which the utility model is better achieved, the rubber cushion is made up of silica gel.
Further, in order to which the utility model is better achieved, the pad is cloth pad.
Further, in order to the thickness phase of the utility model, the depth of the mounting groove and the pad is better achieved
Together.
The utility model has the advantages that compared to prior art：
(1) the utility model is further improved on the basis of existing technology, by being set between core and pedestal leading
Bouncing ball, this is led core and offseted by bouncing ball and pedestal, when press lead core when, it will towards pushing bouncing ball, now elastic force
Ball, which will be applied to, leads an elastic acting force on core, and after core is led in release, the elastic acting force, which will drive, leads core reset bullet
Rise, the work of the spring in existing machinery Switch keyboard is substituted using bouncing ball, so that of the present utility model
Feel is more preferable, and the phenomenon for avoiding button from upspringing automatically, service life is longer, and the structure is caused when in use
The sound is smaller, and feel is more preferable, and practicality is stronger；
(2) bouncing ball in the utility model includes rubber and the liquid or gas that are filled in rubber, utilizes hydraulic pressure
Or air pressure resets the active force upspring to provide button, it is compared to spring of the prior art, due to liquids and gases pair
It is shorter compared to the reaction time of spring in the reaction time of outside stimulus, so that button moves with finger synchronization, from
And make it that fluency of the present utility model is more preferable, feel is more preferable；
(3) in the utility model, mounting groove is offered in the upper surface of keycap, pad is provided with the mounting groove, makes
When the finger of user is acted on button, it will contacted first with pad, the pad can be that rubber cushion can also be cloth pad,
Because rubber cushion and cloth pad are more preferable compared to the feel of plastics, so that the utility model has compared to button of the prior art
There is more preferable feel, and then enhance practicality of the present utility model；
(4) thickness of pad of the depth of the mounting groove in the utility model with setting within it is identical, so that pad
Piece can be filled up completely with full mounting groove, when user when in use, finger will not connect with the edge of mounting groove or pad
Touch so that the feel of user is more preferable, and then enhances practicality of the present utility model.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the keyboard resetted by bouncing ball in the utility model；
Fig. 2 is structural representation when bouncing ball in the utility model includes rubber and liquid；
Fig. 3 is structural representation when bouncing ball in the utility model includes rubber and gas；
Fig. 4 is the mounting structure schematic diagram of the pad in the utility model；
Fig. 5 is the explosive view of the mounting structure schematic diagram of the pad shown in Fig. 4.
1- leads core in figure；2- pedestals；3- bouncing balls；31- rubber；32- liquid；33- gases；4- keycaps；41- mounting grooves；
5- pads；6- driving links.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
Embodiment 1：
In the present embodiment, as shown in figure 1, a kind of keyboard resetted by bouncing ball, including keyboard main body, should
Keyboard main body, which includes, leads core 1, pedestal 2 and bouncing ball 3, and above-mentioned bouncing ball 3, which is arranged on, above-mentioned leads core 1 and the bottom wall of pedestal 2
Between, so as to realize that above-mentioned core 1 of leading is offseted by above-mentioned bouncing ball 3 with pedestal 2, the bouncing ball 3 has elastic force, above-mentioned to lead core 1
It can be moved up and down relative to above-mentioned bouncing ball 3, when core 1 is led in pressure, when this is led core 1 and moved down, it will extruding elastic force
Ball 3, now the bouncing ball 3, which will be also applied to, leads an active force upward on core 1, leads pressure on core 1 when being pressed in and removes
Afterwards, bouncing ball 3, which is applied to the active force led on core 1 and will driven, leads spring-go position on core 1.
It is worth noting that, the also implicit movable contact spring for including adaptation setting of keyboard main body in the utility model, quiet
The parts such as contact, driving link 6 and lid, and above-mentioned core 1 of leading is the equal of Passive part, above-mentioned movable contact spring, static contact, active
Part 6 and cap structure are identical with the structure of mechanical switch class keyboard of the prior art, and improvement of the present utility model
Point be the spring led between core 1 and pedestal 2 replacing with bouncing ball 3, with above-mentioned movable contact spring, static contact, driving link 6 and
In place of lid onrelevant, therefore above-mentioned movable contact spring, static contact, driving link 6 and lid are not made to have in the utility model
Body repeats.
As a kind of embodiment of the present embodiment, as shown in Fig. 2 the bouncing ball 3 in the present embodiment includes rubber
31 and the liquid 32 that is filled in rubber 31, now, the bouncing ball 3 is the equal of hydraulic elastic ball, and above-mentioned rubber 31 is by softness
Elastomeric material or silica gel material be made, ensure that the rubber 31 has good pliability, elasticity and sealing, led when above-mentioned
When core 1 extrudes bouncing ball 3, the liquid 32 in the bouncing ball 3 will be squeezed power, and the molecule of liquid 32 and molecule it
Between distance can not change, therefore the liquid 32 being squeezed will extrude rubber 31, because rubber 31 itself is flexible, when
After being squeezed, rubber 31 will deform and produce a screen resilience, when the pressure being applied on above-mentioned bouncing ball 3 removes it
Afterwards, the screen resilience of rubber 31 will drive the state that rubber 31 is returned to before extruding, in the process, the rubber 31 and Qi Nei liquid
Body 32 will drive together above-mentioned leads spring-go position on core 1.Specifically, it is nontoxic liquid to limit aforesaid liquid 32, preferably
It is water to limit the liquid 32, and due to the nontoxic non-corrosiveness of water, and cost is cheap, is easily obtained, thus can reduce this
The manufacturing cost of utility model, and it is of note that this kind of liquid 32 can not substantially chemically react with rubber 31.
As another embodiment of the present embodiment, the bouncing ball 3 in the present embodiment includes rubber 31 and filled out
The gas 33 filled in it, now, the bouncing ball 3 are the equal of air pressure elastic ball, and the rubber 31 is also by silica gel or rubber material
Material is made, and ensures that the rubber 31 has good pliability, elasticity and sealing, when it is above-mentioned lead core 1 apply extruding bouncing ball 3 when
To wait, the gas 33 in the bouncing ball 3 will be squeezed power, and the distance between the molecule of gas 33 and molecule can not change,
Therefore the gas 33 being squeezed will extrude rubber 31, because rubber 31 itself is flexible, after being squeezed, rubber 31
It will deform and produce a screen resilience, after the pressure being applied on above-mentioned bouncing ball 3 removes, the screen resilience of rubber 31 will
The state that rubber 31 can be driven to return to before extruding, in the process, the rubber 31 and Qi Nei gas 33 will drive together
State and lead spring-go position on core 1.Specifically, limit above-mentioned gas 33 to be nontoxic and do not have flammable gas, such as helium, nitrogen
Gas etc., if the gas 33 is flammable, the possibility that spontaneous combustion occurs will be had when extruding, so it is limited as can not combustion gas
Body, improve security of the present utility model.Certainly, the gas 33 is it can also be provided that air, due to the nontoxic no corruption of air
Corrosion, and cost is cheap, easily obtains, thus manufacturing cost of the present utility model can be reduced.
As another embodiment of the present embodiment, the bouncing ball 3 in the present embodiment includes rubber 31 and is filled in
Soft solid in rubber 31, such as soft rubber, cotton.
Certainly, the shape of the bouncing ball 3 in the present embodiment can have any shape, as long as can be with pedestal 2 and leading the phase of core 1
Adaptation, in addition, the quantity of the bouncing ball 3 in the present embodiment can also be any, as long as can realize in the keyboard
Body interior energy loads.
Using above-mentioned design, the keyboard in the utility model is used as reset drive compared to spring is commonly used in the prior art
The structure of dynamic component, the required reaction time is shorter compared to spring when being resetted due to liquid 32 and gas 33 and rubber 31,
Thus this kind of keyboard will be consistent with finger when pressing and upspringing, namely when finger release, keyboard is pressed
Key will synchronously go up bullet, can also keep producing between finger and the keyboard separating so that hand of the present utility model
Sense is more preferable, and fluency is more preferably.In addition, the liquid 32 or gas 33 of bouncing ball 3 in the utility model are filled in rubber 31,
Limiting aforesaid liquid 32 and gas 33 can just fill rubber 31 completely, when in use, the caused sound is smaller by Gu Dangqi,
Practicality is stronger.Also be exactly, if the rubber 31 of the bouncing ball 3 in the utility model it is not destroyed and cause liquid 32 or
Gas 33 leaks, the bouncing ball 3 can to use always, in order to reach the purpose, above-mentioned rubber 31 using elastomeric material or
Silica gel material is made, and its service life is longer.
Embodiment 2：
The present embodiment is further improved on the basis of embodiment 1, and the keyboard main body in the present embodiment also includes
The driving link 6 led outside core 1 and the keycap 4 and pad 5 that are socketed in outside driving link 6 are socketed in, specifically, in the upper table of keycap 4
Mounting groove 41 is offered on face, above-mentioned pad 5 is arranged in the mounting groove 41.Preferably, above-mentioned pad 5 is freely placed at this
In mounting groove 41, certainly, the pad 5 can also be connected in the mounting groove 41 using other connected modes.Limit the installation
The shape of groove 41 can have any shape, and the percentage of the whole upper surface area of keycap 4 can also shared by its area that can be covered
For arbitrary value.The geomery for limiting above-mentioned pad 5 is adapted with above-mentioned mounting groove 41, and specifically, the pad 5 can be complete
It is filled in the mounting groove 41.For example the mounting groove 41 is limited to be square, the pad 5 is also to be square, and the mounting groove 41
Length is identical with the length of the pad 5, and the width of the mounting groove 41 is identical with the width of the pad 5.
In order to avoid user when in use, user's finger surface and the edge of pad 5 or the side of mounting groove 41
Volume is contacted at angle and produces uncomfortable sensation, in the present embodiment, limits the depth of above-mentioned mounting groove 41 and the thickness phase of above-mentioned pad 5
Together.
As a kind of embodiment of the present embodiment, the pad 5 in the present embodiment is rubber cushion, and limits the rubber cushion
It is made up of silica gel material, because silica gel is more preferable than the sense of touch of plastics, therefore, this kind can be designed so that feel of the present utility model
More preferably.As another embodiment of the present embodiment, the pad 5 in the present embodiment can also be made up of cloth pad, when
So, the pad 5 can also be made up of bamboo chip, so that the keycap 4 in the utility model is more smooth, there is provided different to touch
Sense.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (10)
- A kind of 1. keyboard resetted by bouncing ball, it is characterised in that：Including keyboard main body, the keyboard master Body includes leading core, pedestal and bouncing ball, and the core of leading is offseted by the bouncing ball and the pedestal.
- A kind of 2. keyboard resetted by bouncing ball according to claim 1, it is characterised in that：The bouncing ball bag Include rubber and be filled with the liquid in rubber.
- A kind of 3. keyboard resetted by bouncing ball according to claim 2, it is characterised in that：The liquid is nothing The harmless liquid of poison.
- A kind of 4. keyboard resetted by bouncing ball according to claim 1, it is characterised in that：The bouncing ball bag Include rubber and be filled with the gas in rubber.
- A kind of 5. keyboard resetted by bouncing ball according to claim 4, it is characterised in that：The gas is nothing Poison is harmless and does not have flammable gas.
- A kind of 6. keyboard resetted by bouncing ball according to any one of claim 1-5, it is characterised in that： The keyboard main body also includes being socketed in the driving link led outside core and the keycap being socketed in outside driving link, the keycap upper table Face offers mounting groove, and pad is provided with the mounting groove.
- A kind of 7. keyboard resetted by bouncing ball according to claim 6, it is characterised in that：The pad is glue Pad.
- A kind of 8. keyboard resetted by bouncing ball according to claim 7, it is characterised in that：The rubber cushion is by silicon Glue is made.
- A kind of 9. keyboard resetted by bouncing ball according to claim 6, it is characterised in that：The pad is cloth Pad.
- A kind of 10. keyboard resetted by bouncing ball according to claim 6, it is characterised in that：The mounting groove Depth it is identical with the thickness of the pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790193.4U CN206961728U (en) | 2017-06-30 | 2017-06-30 | A kind of keyboard resetted by bouncing ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720790193.4U CN206961728U (en) | 2017-06-30 | 2017-06-30 | A kind of keyboard resetted by bouncing ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206961728U true CN206961728U (en) | 2018-02-02 |
Family
ID=61382794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720790193.4U Expired - Fee Related CN206961728U (en) | 2017-06-30 | 2017-06-30 | A kind of keyboard resetted by bouncing ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206961728U (en) |
-
2017
- 2017-06-30 CN CN201720790193.4U patent/CN206961728U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20190630 |