CN109411281A - Key and its keyboard with noise reduction effect - Google Patents
Key and its keyboard with noise reduction effect Download PDFInfo
- Publication number
- CN109411281A CN109411281A CN201811429144.3A CN201811429144A CN109411281A CN 109411281 A CN109411281 A CN 109411281A CN 201811429144 A CN201811429144 A CN 201811429144A CN 109411281 A CN109411281 A CN 109411281A
- Authority
- CN
- China
- Prior art keywords
- bar portion
- slot
- keycap
- straight
- bottom plate
- 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.)
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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
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/062—Damping vibrations
Abstract
It includes bottom plate, keycap, support device, bolster and the balancing pole with middle section bar portion and straight-bar portion with T-type hook that the present invention, which discloses a kind of key with noise reduction effect,.Support device is movably connected between bottom plate and keycap.T-type card slot and slot are formed in bolster, T-type card slot and T-type hook are removably connected together so that bolster to be fixed on bottom plate.Middle section bar portion is articulated in keycap, and straight-bar portion is extended to form from one end of middle section bar portion toward slot to be movably inserted in slot.When keycap is moved up and down relative to bottom plate, middle section bar portion is pivoted relative to keycap and straight-bar portion is corresponding in slot is swung up and down, so that balancing pole is with keycap with dynamic.The material of bolster reduces the collision sound issued when straight-bar portion is swung in slot than the material softness of bottom plate.
Description
Technical field
The present invention relates to a kind of key and its keyboard, espespecially a kind of key and its keyboard with noise reduction effect.
Background technique
In general, it in conventional keyboard design, when the key is pressed, in order to can ensure that triggering key switch, and obtains
It obtains good key and goes up and down feel, it will usually in the keycap bottom of longer key (also known as multiple push-button), balancing pole is set,
In this design, keycap bottom is fixed in the cross bar portion among balancing pole, and the bending bar portion at balancing pole both ends then extend hook in
In the hole configurations of bottom plate support portion, whereby, when key is pressed, the strength of pressing can be averagely transmitted to entirely by balancing pole
Key makes the keycap of key be able to maintain horizontal and smoothly moves up and down, reach good pressing touch and really triggering by
The purpose of key switch.
However, from the foregoing, since the connection between balancing pole and bottom plate is using bending bar portion hook in hole knot
Shaft hole matching design in structure, and bending between bar portion and hole configurations is usually clearance fit to assemble, and therefore, works as key
When being pressed, bending bar portion can generate collision with hole configurations, and bend the bending contact surface between bar portion and hole configurations
It will cause bending bar portion and hole configurations and generate sizable noise in collision, and then caused quite in user's pressing keys
Inconvenient operating experience.
Summary of the invention
In view of the problems of the prior art, the present invention provide a kind of key with noise reduction effect and its keyboard to solve on
State problem.
Therefore, technical problem to be solved by the present invention lies in providing a kind of key with noise reduction effect, the key packet
Contain:
Bottom plate has the first T-type hook；
Keycap is set to above the bottom plate；
At least one support device is movably connected between the bottom plate and the keycap so that the keycap can be opposite
It is moved up and down in the bottom plate；
First bolster is inside formed with the first T-type card slot and the first slot, the first T-type card slot and first T-type
Hook is removably connected together, so that first bolster is fixed on the bottom plate；And
First balancing pole, has the first middle section bar portion and the first straight-bar portion, which is articulated in the key
Cap, the first straight-bar portion are extended to form from the first end of the first middle section bar portion toward first slot to be movably inserted in this
In first slot；
Wherein when the keycap is moved up and down relative to the bottom plate, which pivots relative to the keycap and should
First straight-bar portion is corresponding in first slot to be swung up and down, so that first balancing pole is with keycap actuation together；It should
The material of first bolster reduces the first straight-bar portion than the material softness of the bottom plate and swings Shi Suofa in first slot
Collision sound out.
As optional technical solution, which separately has the second T-type hook, which also includes the second bolster, should
The second T-type card slot and the second slot are formed in second bolster, the second T-type card slot and the second T-type hook are detachable
Ground is connected together so that second bolster is fixed on the bottom plate, which also has the second straight-bar portion, this
Two straight-bar portions are extended to form from the second end of the first middle section bar portion toward second slot to be movably inserted in this and second insert
In slot；When the keycap is moved up and down relative to the bottom plate, the second straight-bar portion is corresponding in second slot to be swung up and down,
The material of second bolster reduces the second straight-bar portion than the material softness of the bottom plate and swings when institute in second slot
The collision sound of sending.
As optional technical solution, the first middle section bar portion and the first straight-bar portion and the common shape in the second straight-bar portion
At c-type member structure.
As optional technical solution, it is also formed with third slot in first bolster, first slot and the third
Slot is located at the two sides of the T-type card slot and misses one another, which also includes:
Second balancing pole, with first balancing pole opposite to each other and have the second middle section bar portion and third straight-bar portion,
The second middle section bar portion is articulated in the keycap, which extends from one end of the second middle section bar portion toward the third slot
It is formed to be movably inserted in the third slot；
Wherein when the keycap is moved up and down relative to the bottom plate, which pivots relative to the keycap and should
Third straight-bar portion is corresponding in the third slot to be swung up and down, so that second balancing pole is with keycap actuation together.
As optional technical solution, first bolster and second bolster are made of polyformaldehyde material.
The present invention also provides a kind of keyboard with noise reduction effect, which includes bottom plate, which is characterized in that the keyboard is also
Include:
Multiple keys are set on the bottom plate, and at least one of multiple key includes:
Keycap is set to above the bottom plate；
At least one support device is movably connected between the bottom plate and the keycap so that the keycap can be opposite
It is moved up and down in the bottom plate；
First bolster, is inside formed with the first T-type card slot and the first slot, which corresponds to the first T-type card slot
Position be formed with the first T-type hook, which is removably connected together with the first T-type hook so that this
One bolster is fixed on the bottom plate；And
First balancing pole, has the first middle section bar portion and the first straight-bar portion, which is articulated in the key
Cap, the first straight-bar portion are extended to form from the first end of the first middle section bar portion toward first slot to be movably inserted in this
In first slot；
Wherein when the keycap is moved up and down relative to the bottom plate, which pivots relative to the keycap and should
First straight-bar portion is corresponding in first slot to be swung up and down, so that first balancing pole is with keycap actuation together；It should
The material of first bolster reduces the first straight-bar portion than the material softness of the bottom plate and swings Shi Suofa in first slot
Collision sound out.
As optional technical solution, which also has the second T-type hook, which also includes the second bolster, should
The second T-type card slot and the second slot are formed in second bolster, the second T-type card slot and the second T-type hook are detachable
Ground is connected together, which also has the second straight-bar portion, second end of the second straight-bar portion from the first middle section bar portion
It is extended to form toward second slot to be movably inserted in second slot；When the keycap is moved up and down relative to the bottom plate
When, the second straight-bar portion is corresponding in second slot to be swung up and down, the material of the material of second bolster than the bottom plate
Softness is to reduce the collision sound issued when the second straight-bar portion is swung in second slot.
As optional technical solution, the first middle section bar portion and the first straight-bar portion and the common shape in the second straight-bar portion
At c-type member structure.
As optional technical solution, it is also formed with third slot in first bolster, first slot and the third
Slot is located at the two sides of the T-type card slot and misses one another, which also includes:
Second balancing pole, with first balancing pole opposite to each other and have the second middle section bar portion and third straight-bar portion,
The second middle section bar portion is articulated in the keycap, which extends from one end of the second middle section bar portion toward the third slot
It is formed to be movably inserted in the third slot；
Wherein when the keycap is moved up and down relative to the bottom plate, which pivots relative to the keycap and should
Third straight-bar portion is corresponding in the third slot to be swung up and down, so that second balancing pole is with keycap actuation together.
As optional technical solution, first bolster and second bolster are made of polyformaldehyde material.
Compared to prior art, the present invention has the key and its keyboard of noise reduction effect, straight by the straight-bar portion of balancing pole
The connection inserted in slot is designed to replace the bending bar portion hook of balancing pole used by prior art in the hole knot of bottom plate
The shaft hole matching of structure designs, and the present invention can efficiently solve the bending bar portion being previously mentioned in prior art and hole configurations is being collided
When can lead to the problem of obvious noise, use and reach noise abatement effect, to dramatically improve operation of the user in pressing keys
Impression.In addition to this, since bolster can be firmly secured on bottom plate via T-type hook and the engaging of T-type card slot and this
Invention uses the material of bolster than the design of the material softness of bottom plate, and therefore, the present invention not only can ensure that bolster in user
During pressing keys will not recurring structure the case where rocking loosening, while can also reduce after balancing pole is engaged with bolster
The collision sound that is issued when being swung in slot and further promote noise abatement effect.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Detailed description of the invention
The stereoscopic schematic diagram for the keyboard with noise reduction effect that Fig. 1 is proposed by one embodiment of the present of invention.
Fig. 2 is the enlarged diagram of the key of Fig. 1.
Fig. 3 is the perspective view of the explosion of the key of Fig. 1.
Fig. 4 a is the first bolster of Fig. 3 in the enlarged diagram at another visual angle.
Fig. 4 b is the second bolster of Fig. 3 in the enlarged diagram at another visual angle.
Diagrammatic cross-section of the key along hatching A-A that Fig. 5 is Fig. 1.
Fig. 6 is the diagrammatic cross-section when key of Fig. 5 is pressed.
The partial top view for the keyboard that Fig. 7 is proposed by another embodiment of the present invention.
Specific embodiment
To make to have further understanding to the purpose of the present invention, construction, feature and its function, hereby cooperate embodiment detailed
It is described as follows.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 a and Fig. 4 b, Fig. 1 are subtracted by having of proposing of one embodiment of the present of invention
The stereoscopic schematic diagram of the keyboard for effect of making an uproar；Fig. 2 is the enlarged diagram of the key of Fig. 1；Fig. 3 is the explosion signal of the key of Fig. 1
Figure；Fig. 4 a is the first bolster of Fig. 3 in the enlarged diagram at another visual angle；Fig. 4 b is the second bolster of Fig. 3 in another view
The enlarged diagram at angle.Wherein in order to clearly illustrate that the internal mechanism of key 14 designs, keycap 16 is shown in Fig. 2 with dotted line
It.Shown in b as shown in Figure 1 to Figure 4, keyboard 10 includes bottom plate 12 and multiple keys 14, multiple keys 14 be set on bottom plate 12 with
It is pressed for user and carries out corresponding input operation, keyboard 10 can be preferably employed in general with by upper cover and lower case
On the portable electronic devices of the open-and-close mechanism of composition (such as laptop or foldable keyboard device), but not limited to this.
Balancing pole proposed by the invention, which is inserted in the design in bolster, can be applied to multiple keys 14 at least within
One of upper (such as multiple push-button), quantity number end illustrates for simplification depending on the practical application of keyboard 10, below for it
One of be described with the key 14 of above-mentioned design, designed as other using the structure of the keys 14 of same design,
Can and so on.By Fig. 1, Fig. 2, Fig. 3, Fig. 4 a and Fig. 4 b it is found that key 14 includes keycap 16, at least one support device 18
(show two in Fig. 2, but be not limited), bolster 20, bolster 22 and the first balancing pole 24.Keycap 16 is set to
12 top of bottom plate, and support device 18 is movably connected between bottom plate 12 and keycap 16 so that keycap 16 can be the bottom of relative to
Plate 12 moves up and down, and wherein support device 18 can preferably use scissor supported design (but to be not limited, it also can be used
He designs common key support, such as magnetic supported design), associated description is common in prior art, is repeated no more in this.
It is formed with the first T-type card slot 26 and the first slot 28 in first bolster 20, is formed in the second bolster 22
Second T-type card slot 30 and the second slot 32, and the position of the corresponding first T-type card slot 26 of bottom plate 12 and the second T-type card slot 30
It is respectively formed with the first T-type hook 34 and the second T-type hook 36, whereby, the first T-type card slot 26 and the first T-type hook 34 can
It is releasably connected together and the second T-type card slot 30 is removably connected together with the second T-type hook 36, so that the first bolster 20
And second bolster 22 can be individually fixed on bottom plate 12.In this embodiment, the first bolster 20 and the second bolster
22 material is more soft than the material (such as metal, but be not limited) of bottom plate 12, to reduce the first balancing pole 24 and the first bolster
20 and second bolster 22 engage after when being swung in slot 28 and slot 32 collision sound that is issued and reach noise abatement
Effect, for example, the first bolster 20 and the second bolster 22 can be preferably by polyformaldehyde materials
(Polyoxymethylene, POM) is formed.
In the structure design aspect of the first balancing pole 24, as shown in Fig. 2, the first balancing pole 24 can preferably use C-shaped rod
The design of part structure, in more detail, the first balancing pole 24 have the first middle section bar portion 38, the first straight-bar portion 40 and second straight
Bar portion 42, the first middle section bar portion 38 are articulated in keycap 16, and the first straight-bar portion 40 can be past from the first end P1 of the first middle section bar portion 38
Slot 28 extends to form, and in order to movably be inserted in slot 28, and the second straight-bar portion 42 can be from the first middle section bar portion 38
Second end P2 extended to form toward slot 32, in order to movably be inserted in slot 32, whereby, the first middle section bar portion 38 can
C-type member structure is collectively formed with the first straight-bar portion 40 and the second straight-bar portion 42.
It is described in detail in this for the pressing actuation of key 14, please refers to Fig. 2, Fig. 5 and Fig. 6, Fig. 5 Fig. 1
Key 14 along the diagrammatic cross-section of hatching A-A, Fig. 6 is diagrammatic cross-section of the key 14 of Fig. 5 when being pressed, by above-mentioned
Design, when keycap 16 be pressed and relative to bottom plate 12 between position and position as shown in Figure 6 as shown in Figure 5 on move down
When dynamic, the first middle section bar portion 38 can be pivoted relative to keycap 16, and the first straight-bar portion 40 and the second straight-bar portion 42 can exist respectively
It is correspondingly swung up and down in first slot 28 and the second slot 30, so that the first balancing pole 24 can be made together with keycap 16
It is dynamic, use the stationarity for maintaining 16 actuation of keycap jointly with support device 18.In above process, pass through the first balancing pole 24
First straight-bar portion 40 and the second straight-bar portion 42 difference straight cutting in the first slot 28 and the second slot 30 connection design with
Replace the bending bar portion hook of balancing pole used by prior art in the shaft hole matching design of the hole configurations of bottom plate, the present invention
The bending bar portion being previously mentioned in prior art and hole configurations, which can be efficiently solved, can lead to the problem of obvious noise in collision,
It uses and reaches noise abatement effect, to dramatically improve operating experience of the user in pressing keys.In addition to this, due to bolster
It can be firmly secured to via T-type hook and the engaging of T-type card slot on bottom plate and the present invention using the material of bolster compares bottom
The design of the material softness of plate, therefore, the present invention not only can ensure that bolster will not occur during user's pressing keys
Structure is rocked the case where loosening, while can also reduce the collision issued when swinging in slot after balancing pole is engaged with bolster
The sound and further promote noise abatement effect.
In practical applications, the structure design of balancing pole can be not limited to the above embodiments, and can also be changed using balancing pole only
Member design with single straight-bar portion, for example, in another embodiment, balancing pole provided by the present invention can only have
The configuration in the first middle section bar portion 38 and the first straight-bar portion 40 and the second straight-bar portion 42 of omission, whereby, the first middle section bar portion 38 can
L-type member structure is collectively formed with the first straight-bar portion 40, so that the internal mechanism for reaching simplified key provided by the present invention is set
The effect of meter.
It is noted that the configuration quantity of balancing pole can be also not limited to the above embodiments, can change can using bolster
The design that is engaged with multiple balancing poles, for example, referring to Fig. 7, Fig. 7 its proposed by another embodiment of the invention
The partial top view of keyboard 100, wherein the internal mechanism design in order to clearly illustrate key 102, Fig. 7 omit drawing for keycap 16
Show, and there is identical number person with component described in above-described embodiment in this embodiment, represents its structure having the same
Or function, associated description are repeated no more in this.As shown in Figure 7, keyboard 100 includes bottom plate 12 and multiple keys 102 (in figure
It only is shown with one in 7), key 102 is set on bottom plate 12 for user's pressing and carries out corresponding input operation,
Keyboard 100 can be preferably employed on the portable electronic devices of the general open-and-close mechanism for having and being made of upper cover and lower case
(such as laptop or foldable keyboard device), but not limited to this.
Key 102 includes keycap 16 (being not shown in Fig. 7), support device 18, the first bolster 104, the first T-type hook
34, the first balancing pole 24 and the second balancing pole 106.The first bolster 104 in the present embodiment it is different from previous embodiment it
Be in, inside other than being formed with the first T-type card slot 26, the first slot 28 also have third slot 108.In this embodiment
In, the first slot 28 can preferably be located at the two sides of the first T-type card slot 26 with third slot 108 and miss one another, buffering
The material of part 104 is more soft than the material (such as metal, but be not limited) of bottom plate 12, flat to reduce the first balancing pole 24 and second
The impact sound that weighing apparatus bar 106 is issued when swinging in the first slot 28 and third slot 108 respectively after engaging with bolster 104
It rings and reaches noise reduction effect, for example, bolster 104 can be preferably made of polyformaldehyde material.Second balancing pole 106 with
First balancing pole 24 is relative to each other and has the second middle section bar portion 110 and straight-bar portion 112, and the second middle section bar portion 110 is articulated in
One end of keycap 16, straight-bar portion 112 from the second middle section bar portion 110 is extended to form toward third slot 108 to be movably inserted in
In third slot 108, whereby, L-type member structure can be collectively formed with straight-bar portion 112 in the second middle section bar portion 110.
By above-mentioned design, when keycap 16 is pressed and moves up and down relative to bottom plate 12, the first middle section bar portion 38 with
And second middle section bar portion 110 can be pivoted relative to keycap 16, and the first straight-bar portion 40 and straight-bar portion 112 can be inserted first respectively
It is corresponding in slot 28 and third slot 108 to swing up and down, so that the first balancing pole 24 and the second balancing pole 106 can be with keys
Cap 16 moves together, uses and further promotes the stationarity that key 102 presses actuation.As for other for being directed to key 102
Associated description and its derivative alternate embodiment (such as the second balancing pole 106 changes the embodiment designed using c-type member structure), can
Analogize referring to above-described embodiment, is repeated no more in this.
In conclusion being designed by connection of the straight-bar portion straight cutting of balancing pole in slot to replace prior art to be used
Balancing pole bending bar portion hook in bottom plate hole configurations shaft hole matching design, the present invention can efficiently solve previous skill
The bending bar portion and hole configurations being previously mentioned in art can lead to the problem of obvious noise in collision, use and reach noise abatement effect,
To dramatically improve operating experience of the user in pressing keys.In addition to this, since bolster can be via T-type hook and T
The engaging of type card slot and be firmly secured on bottom plate and the present invention more soft than the material of bottom plate being set using the material of bolster
Meter, therefore, the present invention not only can ensure that bolster during user's pressing keys will not recurring structure rock the feelings of loosening
Condition, at the same can also reduce after balancing pole is engaged with bolster the collision sound issued when swinging in slot and further
Promote noise abatement effect.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
Various corresponding changes and modifications, but these corresponding changes and modifications can be made according to the present invention by knowing those skilled in the art
All it should fall within the scope of protection of the appended claims of the present invention.
Claims (10)
1. a kind of key with noise reduction effect, which is characterized in that the key includes:
Bottom plate has the first T-type hook；
Keycap is set to above the bottom plate；
At least one support device is movably connected between the bottom plate and the keycap so that the keycap can be relative to this
Bottom plate moves up and down；
First bolster is inside formed with the first T-type card slot and the first slot, the first T-type card slot and the first T-type hook
It is removably connected together, so that first bolster is fixed on the bottom plate；And
First balancing pole has the first middle section bar portion and the first straight-bar portion, which is articulated in the keycap, should
First straight-bar portion extended to form from the first end of the first middle section bar portion toward first slot be movably inserted in this first
In slot；
Wherein when the keycap is moved up and down relative to the bottom plate, the first middle section bar portion relative to the keycap pivot and this first
Straight-bar portion is corresponding in first slot to be swung up and down, so that first balancing pole is with keycap actuation together；This first
The material of bolster is reduced than the material softness of the bottom plate to be issued when the first straight-bar portion is swung in first slot
Collision sound.
2. key as described in claim 1, which is characterized in that the bottom plate separately has the second T-type hook, which also includes
Two bolsters are formed with the second T-type card slot and the second slot in second bolster, the second T-type card slot and second T-type
Hook is removably connected together so that second bolster is fixed on the bottom plate, which also has second straight
Bar portion, the second straight-bar portion are extended to form from the second end of the first middle section bar portion toward second slot to be movably inserted in
In second slot；When the keycap is moved up and down relative to the bottom plate, the second straight-bar portion is corresponding in second slot
It swings up and down, the material of second bolster reduces the second straight-bar portion than the material softness of the bottom plate in second slot
The collision sound issued when swing.
3. key as claimed in claim 2, which is characterized in that the first middle section bar portion and the first straight-bar portion and this second
C-type member structure is collectively formed in straight-bar portion.
4. key as described in claim 1, which is characterized in that be also formed with third slot in first bolster, this first
Slot is located at the two sides of the T-type card slot with the third slot and misses one another, which also includes:
Second balancing pole opposite to each other and has the second middle section bar portion and third straight-bar portion with first balancing pole, this
Two middle section bar portions are articulated in the keycap, which extends to form from one end of the second middle section bar portion toward the third slot
To be movably inserted in the third slot；
Wherein when the keycap is moved up and down relative to the bottom plate, which pivots relative to the keycap and the third
Straight-bar portion is corresponding in the third slot to be swung up and down, so that second balancing pole is with keycap actuation together.
5. key according to any one of claims 1-4, which is characterized in that first bolster and second bolster be by
Polyformaldehyde material is formed.
6. a kind of keyboard with noise reduction effect, which includes bottom plate, which is characterized in that the keyboard also includes:
Multiple keys are set on the bottom plate, and at least one of multiple key includes:
Keycap is set to above the bottom plate；
At least one support device is movably connected between the bottom plate and the keycap so that the keycap can be relative to this
Bottom plate moves up and down；
First bolster, is inside formed with the first T-type card slot and the first slot, which corresponds to the position of the first T-type card slot
It sets and is formed with the first T-type hook, which is removably connected together with the first T-type hook, so that this is first slow
Stamping is fixed on the bottom plate；And
First balancing pole has the first middle section bar portion and the first straight-bar portion, which is articulated in the keycap, should
First straight-bar portion extended to form from the first end of the first middle section bar portion toward first slot be movably inserted in this first
In slot；
Wherein when the keycap is moved up and down relative to the bottom plate, the first middle section bar portion relative to the keycap pivot and this first
Straight-bar portion is corresponding in first slot to be swung up and down, so that first balancing pole is with keycap actuation together；This first
The material of bolster is reduced than the material softness of the bottom plate to be issued when the first straight-bar portion is swung in first slot
Collision sound.
7. keyboard as claimed in claim 6, which is characterized in that the bottom plate also has the second T-type hook, which also includes
Two bolsters are formed with the second T-type card slot and the second slot in second bolster, the second T-type card slot and second T-type
Hook is removably connected together, which also has the second straight-bar portion, and the second straight-bar portion is from the first middle section bar
The second end in portion is extended to form toward second slot to be movably inserted in second slot；When the keycap is relative to the bottom
When plate moves up and down, the second straight-bar portion is corresponding in second slot to be swung up and down, and the material of second bolster is than being somebody's turn to do
The material softness of bottom plate is to reduce the collision sound issued when the second straight-bar portion is swung in second slot.
8. keyboard as claimed in claim 7, which is characterized in that the first middle section bar portion and the first straight-bar portion and this second
C-type member structure is collectively formed in straight-bar portion.
9. keyboard as claimed in claim 6, which is characterized in that be also formed with third slot in first bolster, this first
Slot is located at the two sides of the T-type card slot with the third slot and misses one another, which also includes:
Second balancing pole opposite to each other and has the second middle section bar portion and third straight-bar portion with first balancing pole, this
Two middle section bar portions are articulated in the keycap, which extends to form from one end of the second middle section bar portion toward the third slot
To be movably inserted in the third slot；
Wherein when the keycap is moved up and down relative to the bottom plate, which pivots relative to the keycap and the third
Straight-bar portion is corresponding in the third slot to be swung up and down, so that second balancing pole is with keycap actuation together.
10. keyboard as claim in any one of claims 6-9, which is characterized in that first bolster and second bolster are
It is made of polyformaldehyde material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811429144.3A CN109411281B (en) | 2018-11-27 | 2018-11-27 | Key with noise reduction effect and keyboard thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811429144.3A CN109411281B (en) | 2018-11-27 | 2018-11-27 | Key with noise reduction effect and keyboard thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109411281A true CN109411281A (en) | 2019-03-01 |
| CN109411281B CN109411281B (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811429144.3A Active CN109411281B (en) | 2018-11-27 | 2018-11-27 | Key with noise reduction effect and keyboard thereof |
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| CN (1) | CN109411281B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600308A (en) * | 2019-09-04 | 2019-12-20 | 苏州达方电子有限公司 | Key with noise reduction effect |
| CN114388289A (en) * | 2020-10-16 | 2022-04-22 | 致伸科技股份有限公司 | Key structure |
| WO2022206711A1 (en) * | 2021-03-31 | 2022-10-06 | 华为技术有限公司 | Electronic device |
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| CN104409259A (en) * | 2014-11-05 | 2015-03-11 | 苏州达方电子有限公司 | Keyboard device and key thereof |
| CN107134387A (en) * | 2017-06-13 | 2017-09-05 | 苏州达方电子有限公司 | A kind of keyboard |
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| US5401929A (en) * | 1993-10-27 | 1995-03-28 | Chen; Pao-Chin | Structure of computer key switch |
| CN2381009Y (en) * | 1999-06-09 | 2000-05-31 | 精元电脑股份有限公司 | Balancing rod mechanism for multiple push-button |
| CN2569226Y (en) * | 2002-08-22 | 2003-08-27 | 旭丽股份有限公司 | Key mechanical structure of note-book computer keyboard |
| CN104409259A (en) * | 2014-11-05 | 2015-03-11 | 苏州达方电子有限公司 | Keyboard device and key thereof |
| CN107134387A (en) * | 2017-06-13 | 2017-09-05 | 苏州达方电子有限公司 | A kind of keyboard |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110600308A (en) * | 2019-09-04 | 2019-12-20 | 苏州达方电子有限公司 | Key with noise reduction effect |
| CN114388289A (en) * | 2020-10-16 | 2022-04-22 | 致伸科技股份有限公司 | Key structure |
| WO2022206711A1 (en) * | 2021-03-31 | 2022-10-06 | 华为技术有限公司 | Electronic device |
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| CN109411281B (en) | 2021-01-05 |
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