CN107154316B - Press-key structure - Google Patents
Press-key structure Download PDFInfo
- Publication number
- CN107154316B CN107154316B CN201610121245.9A CN201610121245A CN107154316B CN 107154316 B CN107154316 B CN 107154316B CN 201610121245 A CN201610121245 A CN 201610121245A CN 107154316 B CN107154316 B CN 107154316B
- Authority
- CN
- China
- Prior art keywords
- button cap
- connecting rod
- bottom plate
- longitudinal direction
- transverse link
- 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.)
- Expired - Fee Related
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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
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/20—Driving mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/002—Calculator, computer
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- Push-Button Switches (AREA)
Abstract
The present invention is about a kind of press-key structure, including bottom plate, button cap, first longitudinal direction connecting rod, second longitudinal direction connecting rod, the first transverse link and the second transverse link.Button cap is located at the top of the bottom plate, and can be mobile relative to the bottom plate.First longitudinal direction connecting rod, second longitudinal direction connecting rod, the first transverse link and the second transverse link are connected to the button cap and the bottom plate, and are located at the first side, second side, third side and the 4th side of the button cap.The first end of first transverse link is Chong Die with the first longitudinal direction connecting rod, and second end is Chong Die with the second longitudinal direction connecting rod.The first end of second transverse link is Chong Die with the first longitudinal direction connecting rod, and second end is Chong Die with the second longitudinal direction connecting rod.Multiple connecting rods of the invention are evenly distributed in the range of button cap, so that button cap can be steadily mobile relative to bottom plate.Since the thickness of these connecting rods is less than traditional scissor connecting element, therefore the thickness of press-key structure can be reduced.
Description
Technical field
The present invention presses bond without using scissor connecting element about a kind of press-key structure, in particular to a kind of
Structure.
Background technique
Common computer peripheral equipment input unit includes mouse, keyboard and trace ball etc., and wherein keyboard can directly key in text
Word and symbol give computer, therefore the attention quite by user and input unit manufacturer.Wherein, relatively conventional is one
Kind includes the keyboard of scissor connecting element.
The framework of the press-key structure in the keyboard for including scissor connecting element will be illustrated next.Referring to Fig. 1, it is
The diagrammatic cross-sectional side elevation of existing press-key structure.Existing press-key structure 1 includes button cap 11, scissor connecting element 12, elasticity
Rubber bodies 13, film switch circuit 14 and bottom plate 15, and bottom plate 15 is to carry the second button cap 11, scissor connecting element
12, elastic rubbery body 13 and film switch circuit 14.Wherein scissor connecting element 12 is to connecting bottom board 15 and button cap
11。
Film switch circuit 14 has multiple press-button contacts (not shown in the figures).Press-button contact output when being triggered
Corresponding push button signalling.Elastic rubbery body 13 is set on film switch circuit 14 and an elastic rubbery body 13 corresponds to one
A press-button contact, when elastic rubbery body 13 is touched, deformation occurs and presses in film switch circuit 14 for elastic rubbery body 13
Corresponding press-button contact and generate push button signalling.
Scissor connecting element 12 is between bottom plate 15 and button cap 11 and is separately connected the two.Scissor connecting element
12 include the first frame 121 and the second frame 122.The first end of first frame 121 is connected to button cap 11, and the first frame
121 second end is then connected to bottom plate 15.Elastic rubbery body 13 is surround by scissor connecting element 12.In addition, the first frame 121
Including the first button cap jack-post 1211 and the first bottom plate jack-post 1212.First frame 121 is by the first button cap jack-post
1211 and be connected to button cap 11, and be connected to bottom plate 15 using the first bottom plate jack-post 1212.And the second frame 122 and first
Frame 121 combines, and the first end of the second frame 122 is connected to bottom plate 15, and the second end of the second frame 122 is then connected to key
Cap 11.Wherein, the second frame 122 includes the second button cap jack-post 1221 and the second bottom plate jack-post 1222.Second frame 122 is
It is connected to button cap 11 by its second button cap jack-post 1221, and is connected to bottom plate using the second bottom plate jack-post 1222
15。
The operation situation that existing press-key structure 1 is pressed by user will be illustrated next.In Fig. 1, when user presses key
When cap 11,11 stress of button cap and pushing against scissor connecting element 12 makes its movement, therefore button cap 11 can be past relative to bottom plate 15
Lower movement and press corresponding elastic rubbery body 13.At this point, deformation occurs and presses film switch circuit for elastic rubbery body 13
14 to trigger the press-button contact of film switch circuit 14, so that film switch circuit 14 exports corresponding push button signalling.And work as
User stops when pressing button cap 11, the no longer stress of button cap 11 and stop pressing elastic rubbery body 13 so that elastic rubber
Body 13 restores to the original state in response to its elasticity, while providing elastic restoring force up, therefore button cap 11 is pushed back touched
Position before.
Since the development trend of recent various electronic devices and its peripheral unit is easy to carry with frivolous shape, therefore
The computer peripheral equipments such as keyboard input unit also must be lightening.However, during pursuit volume is lightening, in press-key structure
The thickness of part or all of element is necessarily relatively thin, this causes the structural strength of press-key structure to weaken and be easily damaged instead, simultaneously
Also result in press-key structure to press feel bad.
Therefore, it is necessary to the press-key structures that one kind can improve above-mentioned the deficiencies in the prior art.
Summary of the invention
The technical problem to be solved in the present invention is that In view of the above shortcomings of the prior art, it is low to provide a kind of thickness
And press the press-key structure of soft handle.
The technical problem to be solved in the present invention is that In view of the above shortcomings of the prior art, providing one kind can have both
The press-key structure of low thickness and high structural strength.
The technical solution adopted by the present invention to solve the technical problems is to provide a kind of press-key structure, including bottom plate, key
Cap, first longitudinal direction connecting rod, second longitudinal direction connecting rod, the first transverse link and the second transverse link.The button cap is located at the bottom plate
Top, and can be mobile relative to the bottom plate；And the first longitudinal direction connecting rod is connected to the button cap and the bottom plate and position
In one first side of the button cap.The second longitudinal direction connecting rod is connected to the button cap and the bottom plate and is located at the button cap
A second side；And first transverse link is connected to the button cap and the bottom plate and is located at a third of the button cap
Side, an and first end of first transverse link is Chong Die with the first longitudinal direction connecting rod, a second end of first transverse link with
Second longitudinal direction connecting rod overlapping.Second transverse link is connected to the button cap and the bottom plate and is located at the button cap
One the 4th side, and a first end of second transverse link is Chong Die with the first longitudinal direction connecting rod, the one of second transverse link
Two ends are Chong Die with the second longitudinal direction connecting rod；Wherein, when the button cap is touched, the button cap push against first transverse link with
And second transverse link, and first transverse link and second transverse link push against respectively the first longitudinal direction connecting rod and
The second longitudinal direction connecting rod keeps the button cap mobile relative to the bottom plate.
Preferably, the first longitudinal direction connecting rod includes multiple first combinations sections, one first recess section and multiple second
In conjunction with section, multiple first is set in the first end and second end of the first longitudinal direction connecting rod in conjunction with section, to this
Bottom plate connection；The first recess section is set to a centre of the first longitudinal direction connecting rod, to first transverse link with
And second transverse link is overlapped and contacts；Multiple second is set to the two sides of the first recess section in conjunction with section, to
It is connect with the button cap；Wherein, when the button cap is touched, first transverse link and second transverse link push away respectively
One second recess section of the first recess section and the second longitudinal direction connecting rod to the first longitudinal direction connecting rod.
Preferably, the bottom plate have multiple first bottom plate hooks, multiple first bottom plate hook be extended by the bottom plate and
It is formed, to be combined section to connect with multiple first；Wherein, multiple first combine section can be in multiple first backplane card
It is rotated in hook relative to the bottom plate, makes the first longitudinal direction connecting rod swing.
Preferably, the button cap has multiple button cap hooks, multiple button cap hook is by the one of the button cap
Surface extends and is formed, to be combined section to connect with multiple second；Wherein, multiple second combine section can be in multiple
It is rotated in button cap hook relative to the button cap, makes the first longitudinal direction connecting rod swing.
Preferably, the second longitudinal direction connecting rod includes multiple third combination sections, one second recess section and the multiple 4th
In conjunction with section, multiple third combination section is set in the first end and second end of the second longitudinal direction connecting rod, to this
Multiple backplane cards of bottom plate, which link, to be connect；The second recess section is set to a centre of the second longitudinal direction connecting rod, to this
First transverse link and second transverse link are overlapped and contact；Multiple 4th is set to second depressed area in conjunction with section
The two sides of section, connect to multiple button cap hooks with the button cap.
Preferably, first transverse link includes that multiple five combination sections and the multiple 6th combine section, it is multiple
5th is disposed proximate to a centre of first transverse link in conjunction with section, to multiple second bottom plate hooks with the bottom plate
Connection；Multiple 6th is set in the first end and the second end of first transverse link in conjunction with section, to protrude into
In the button cap.
Preferably, multiple second bottom plate hook of the bottom plate is to be extended by the bottom plate and formed, to multiple
Five combine section to connect.
Preferably, the button cap has multiple accommodating grooves, multiple accommodating groove is set on an inner surface of the button cap,
Combine section in wherein to accommodating portion the multiple 6th；Wherein, the 6th combine section can in multiple accommodating groove phase
The button cap is rotated, first transverse link is swung.
Preferably, second transverse link includes that multiple seven combination sections and the multiple 8th combine section, it is multiple
7th is disposed proximate to a centre of second transverse link in conjunction with section, links to multiple backplane cards with the bottom plate
It connects；Multiple 8th is set in the first end and the second end of second transverse link in conjunction with section, to protrude into this
In button cap.
Preferably, the press-key structure further includes surrounding connecting rod, which connect with the button cap and around the key
One peripheral region of cap, to promote the structural strength of the button cap.
Preferably, the press-key structure further includes film switch circuit and elastic element, which is set to
On the bottom plate, to should button cap movement and export the push button signalling corresponding to the button cap；Elastic element setting
Between the button cap and the film switch circuit, the film switch circuit is triggered to be pushed against by the button cap；Wherein, when
When the button cap is no longer touched, which provides an elastic force, connects the first longitudinal direction connecting rod and the second longitudinal direction
Bar pushes against first transverse link and second transverse link, and drives the button cap mobile relative to the bottom plate.
Press-key structure of the present invention is lateral using first longitudinal direction connecting rod, second longitudinal direction connecting rod, the first transverse link and second
Connecting rod, and first longitudinal direction connecting rod, second longitudinal direction connecting rod, the first transverse link and the second transverse link are evenly distributed within key
In the range of cap, to replace traditional scissor connecting element as the actuation element of button cap.Due to first longitudinal direction connecting rod,
The thickness of two longitudinal rods, the first transverse link and the second transverse link is less than traditional scissor connecting element, therefore can drop
The thickness of low press-key structure, and can have frivolous shape.Meanwhile first longitudinal direction connecting rod, second longitudinal direction connecting rod, the first transverse link
And second the mutual drive of transverse link swing it jointly, so as to drive button cap, smoothly opposed bottom is mobile, with
Promote press-key structure presses feel.Further, since first longitudinal direction connecting rod, second longitudinal direction connecting rod, the first transverse link and
Two transverse links can be used metal material and be made, therefore its structural strength that can promote press-key structure, to solve prior art presence
The problem of.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-sectional side elevation of existing press-key structure.
Fig. 2 is structural decomposition diagram of the press-key structure of the present invention in a preferred embodiment.
Fig. 3 is the structural schematic diagram at button cap another visual angle in a preferred embodiment of press-key structure of the present invention.
Fig. 4 is partial structural diagram of the press-key structure of the present invention in a preferred embodiment.
Fig. 5 is the partial structural diagram at press-key structure of the present invention another visual angle in a preferred embodiment.
Fig. 6 is the partial structural diagram that press-key structure of the present invention is touched in a preferred embodiment.
Fig. 7 is partial structural diagram of the press-key structure of longer dimension of the present invention in a preferred embodiment.
Specific embodiment
The present invention, which provides one kind, can give user's press-key structure for well pressing feel, and can maintain frivolous shape, with
It solves the problems, such as of the existing technology.Please refer to Fig. 2 and Fig. 3, Fig. 2 is press-key structure of the present invention in a preferred embodiment
In structural decomposition diagram, and Fig. 3 be press-key structure of the present invention button cap another visual angle in a preferred embodiment knot
Structure schematic diagram.Press-key structure 2 includes bottom plate 20, button cap 21, elastic element 22, film switch circuit 23, first longitudinal direction connecting rod
24, second longitudinal direction connecting rod 25, the first transverse link 26, the second transverse link 27 and circular connecting rod 28.Button cap 21 is located at bottom
The top of plate 20, and can be mobile relative to bottom plate 20, button cap 21 include extension 211, multiple first button cap hooks 212,
Multiple accommodating grooves 213 and multiple second button cap hooks 214.Its extension 211 be by button cap 21 inner surface outward (also
Lower section in as Fig. 2) extend and formed, multiple first button cap hooks 212 and multiple second button cap hooks 214 all by
The inner surface of button cap 21 extends and is formed, and multiple accommodating grooves 213 are then formed in the inner surface of button cap 21.Multiple second
Button cap hook 214 is set to the peripheral region of 21 inner surface of button cap, can be attached around connecting rod 28, so that around connecting rod 28
The peripheral region of surrounding key cap 21, to promote the structural strength of button cap 21.In this preferred embodiment, it is around connecting rod 28
With made by metal material, and its shape is close to square shape.
Bottom plate 20 includes multiple first bottom plate hooks 201 and multiple second bottom plate hooks 202, and multiple first backplane cards
Hook 201 and multiple second bottom plate hooks 202 are all extended by bottom plate 20 and are formed.Film switch circuit 23 is set to bottom plate 20
On, can in response to button cap 21 movement and export the push button signalling corresponding to button cap 21, and the knot of film switch circuit 23
Structure is generally identical as described in the prior art, and so it will not be repeated.Elastic element 22 is set to button cap 21 and thin film switch electricity
Between road 23, it can be pushed against by button cap 21 and trigger film switch circuit 23, wherein elastic element 22 includes elastic rubbery body
221 and elastic piece 222, an elastic rubbery body 221 corresponds to a button cap 21, and settable multiple on elastic piece 222
Elastic rubbery body 221 only shows an elastic rubbery body 221 in Fig. 2.
Please refer to Fig. 2, Fig. 4 and Fig. 5, Fig. 4 is part knot of the press-key structure of the present invention in a preferred embodiment
Structure schematic diagram, and Fig. 5 is the partial structural diagram at press-key structure of the present invention another visual angle in a preferred embodiment.First is vertical
Button cap 21 and bottom plate 20 are connected to connecting rod 24 and is located at the first side of corresponding button cap 21, and first longitudinal direction connects
Bar 24 includes that multiple first combinations sections 241, first are recessed section 242 and multiple second in conjunction with section 243.Multiple first knots
Section 241 is closed to be set in the first end 244 of first longitudinal direction connecting rod 24 and the second end 245 of first longitudinal direction connecting rod 24, it can
It is connect with multiple first bottom plate hooks 201 of bottom plate 20.First recess section 242 is set to the center of first longitudinal direction connecting rod 24
Place can be overlapped and contact with the first transverse link 26 and the second transverse link 27.And multiple second combine section 243 to be arranged
In the two sides of the first recess section 242, can be connect with multiple first button cap hooks 212 of button cap 21.It is preferably real in this
It applies in example, multiple first combine the recess section 242 of section 241, first and multiple second combination sections 243 and first longitudinal direction to connect
Bar 24 is integrally formed, and is made with metal material, and the shape of first longitudinal direction connecting rod 24 is similar to ㄈ font.
Similar with first longitudinal direction connecting rod 24, second longitudinal direction connecting rod 25 is connected to button cap 21 and bottom plate 20 and is located at
Second side for button cap 21, second longitudinal direction connecting rod 25 include multiple third combination sections 251, second be recessed section 252 and
Multiple four combine section 253.Multiple third combination sections 251 are set to the first end 254 and of second longitudinal direction connecting rod 25
In the second end 255 of two longitudinal rods 25, it can be connect with multiple first bottom plate hooks 201 of bottom plate 20.Second recess section
252 are set to the centre of second longitudinal direction connecting rod 25, can it is Chong Die with the first transverse link 26 and the second transverse link 27 with
Contact.And multiple four are set to the two sides of the second recess section 252 in conjunction with sections 253, it can be with multiple the of button cap 21
The connection of one button cap hook 212.In this preferred embodiment, multiple third combination sections 251, second be recessed sections 252 and
Multiple four combine section 253 and second longitudinal direction connecting rod 25 to be integrally formed, and are made with metal material, and second longitudinal direction connecting rod 25
Shape similar to ㄈ font, and its setting direction is opposite with first longitudinal direction connecting rod 24.
First transverse link 26 is connected to button cap 21 and bottom plate 20 and is located at the third side of button cap 21, and the
The first end 261 of one transverse link 26 is Chong Die with the first sunk area 242 of first longitudinal direction connecting rod 24, the first transverse link 26
Second end 262 is then Chong Die with the second sunk area 252 of second longitudinal direction connecting rod 25.First transverse link 26 includes multiple 5th knots
Section 263 and multiple 6th combination sections 264 are closed, multiple five are disposed proximate to the first transverse link 26 in conjunction with section 263
Centre, can be connect with multiple second bottom plate hooks 202 of bottom plate 20.Multiple six are set to first in conjunction with section 264
In the first end 261 of transverse link 26 and the second end 262 of the first transverse link 26, multiple receipts of button cap 21 can be protruded into
It receives in slot 213.In this preferred embodiment, the first end 261 of the first transverse link 26, second end 262, multiple 5th combined areas
Section 263 and multiple 6th combination sections 264 and the first transverse link 26 are integrally formed, and are made with metal material, and first
The shape of transverse link 26 is similar to ㄈ font.
Similar with the first transverse link 26, the second transverse link 27 is connected to button cap 21 and bottom plate 20 and is located at
4th side of button cap 21, and the first sunk area 242 of the first end 271 of the second transverse link 27 and first longitudinal direction connecting rod 24
Overlapping, the second end 272 of the second transverse link 27 are then Chong Die with the second sunk area 252 of second longitudinal direction connecting rod 25.Second is horizontal
It include that multiple seven combination sections 273 and the multiple 8th combine section 274 to connecting rod 27, multiple seven set in conjunction with section 273
It is placed in the centre close to the second transverse link 27, can be connect with multiple second bottom plate hooks 202 of bottom plate 20.Multiple eight
It is set in conjunction with section 274 in the first end 271 of second transverse link 27 and the second end 272 of the second transverse link 27,
It can protrude into multiple accommodating grooves 213 of button cap 21.In this preferred embodiment, the first end 271 of the second transverse link 27,
Two ends 272, the multiple 7th combine section 273 and multiple 8th combination sections 274 and the second transverse link 27 to be integrally formed, and
It is made with metal material, and the shape of the second transverse link 27 is similar to ㄈ font, and its setting direction and the first transverse link 26
On the contrary.
The touched operation situation of press-key structure 2 of the present invention will be illustrated next.When user's force presses button cap 21,
21 stress of button cap and push against the first transverse link 26 and the second transverse link 27 down, make the multiple of the first transverse link 26
6th combines multiple the eight of section 264 and the second transverse link 27 to rotate in multiple accommodating grooves 213 in conjunction with section 274,
And first transverse link 26 multiple five combine multiple the seven of sections 263 and the second transverse link 27 to combine sections 263
It is rotated in multiple second bottom plate hooks 202, and multiple the six of the first transverse link 26 combine section 264 and second laterally
Multiple the eight of connecting rod 27 rotate in multiple accommodating grooves 213 in conjunction with section 274, that is, the first transverse link 26 and second is horizontal
Push against the first recess section 242 and the second depressed area of second longitudinal direction connecting rod 25 of first longitudinal direction connecting rod 24 respectively to connecting rod 27
Section 252, so that multiple the first of first longitudinal direction connecting rod 24 combine multiple thirds of section 241 and second longitudinal direction connecting rod 25 to combine
Section 251 rotates in multiple first bottom plate hooks 201, and first longitudinal direction connecting rod 24 it is multiple second combine sections 243 and
Multiple the four of second longitudinal direction connecting rod 25 rotate in multiple first button cap hooks 212 in conjunction with section 253.Wherein, in response to
The common swing of one longitudinal rod 24, second longitudinal direction connecting rod 25, the first transverse link 26 and the second transverse link 27, so that pressing
Each region of keycap 21 is all lateral by first longitudinal direction connecting rod 24, second longitudinal direction connecting rod 25, the first transverse link 26 and second
Connecting rod 27 is driven, therefore button cap 21 is able to smoothly move down relative to bottom plate 20.
The button cap 21 to move down presses corresponding elastic element 22, and the elastic rubbery body 221 of elastic element 22
Deformation occurs and presses film switch circuit 23 to trigger the press-button contact (not shown in the figures) in film switch circuit 23, makes
It obtains film switch circuit 23 and exports corresponding push button signalling, as shown in Figure 6.
When user stop press button cap 21 when, the no longer stress of button cap 21 and stop pressing elastic element 22 so that
Elastic rubbery body 221 restores to the original state in response to its elasticity, while the elastic restoring force provided up gives button cap 21.At this point, the
Second recess section 252 pushing and pressing first of the first recess section 242 and second longitudinal direction connecting rod 25 of one longitudinal rod 24 are laterally
Connecting rod 26 and the second transverse link 27, and make first longitudinal direction connecting rod 24, second longitudinal direction connecting rod 25, the first transverse link 26 and
Second transverse link 27 is swung jointly, to drive button cap 21 to be smoothly moved to the position before not pressing.
The structure and operation situation of the above-mentioned press-key structure (for example, A key) for stock size, but be not limited thereto,
In fact, press-key structure of the present invention is equally applicable for the press-key structure (for example, "enter" key") of longer dimension, partial structurtes are such as
Shown in Fig. 7.
As described above, press-key structure use of the present invention is with first longitudinal direction connecting rod, second longitudinal direction made of metal material
Connecting rod, the first transverse link and the second transverse link, and first longitudinal direction connecting rod, second longitudinal direction connecting rod, the first transverse link with
And second transverse link be evenly distributed in the range of button cap, to replace traditional scissor connecting element as button cap
Actuation element.Since the thickness of first longitudinal direction connecting rod, second longitudinal direction connecting rod, the first transverse link and the second transverse link is small
In traditional scissor connecting element, therefore the thickness of press-key structure can be reduced, and there can be frivolous shape.Simultaneously as first
Longitudinal rod, second longitudinal direction connecting rod, the first transverse link and the second transverse link are to be made of metal material, therefore it can be mentioned
The structural strength of press-key structure is risen, it is of the existing technology to solve the problems, such as.
The foregoing is merely presently preferred embodiments of the present invention, the scope of the claims being not intended to limit the invention, therefore
It is all other without departing from the equivalent change or modification completed under disclosed spirit, it is intended to be limited solely by patent of the invention
In protection scope.
Claims (11)
1. a kind of press-key structure characterized by comprising
Bottom plate；
Button cap, positioned at the top of the bottom plate, and can be mobile relative to the bottom plate；
First longitudinal direction connecting rod is connected to the button cap and the bottom plate and is located at one first side of the button cap；
Second longitudinal direction connecting rod is connected to the button cap and the bottom plate and is located at second side for the button cap；
First transverse link is connected to the button cap and the bottom plate and is located at a third side of the button cap, and this
One first end of one transverse link is Chong Die with the first longitudinal direction connecting rod, the second end and the second longitudinal direction of first transverse link
Connecting rod overlapping；And
Second transverse link is connected to the button cap and the bottom plate and is located at one the 4th side of the button cap, and this
One first end of two transverse links is Chong Die with the first longitudinal direction connecting rod, the second end and the second longitudinal direction of second transverse link
Connecting rod overlapping；Wherein, when the button cap is touched, which pushes against first transverse link and second transverse direction connects
Bar, and first transverse link and second transverse link push against the first longitudinal direction connecting rod respectively and the second longitudinal direction connects
Bar keeps the button cap mobile relative to the bottom plate.
2. press-key structure as described in claim 1, which is characterized in that the first longitudinal direction connecting rod includes:
Multiple first combine section, are set in the first end and second end of the first longitudinal direction connecting rod, to connect with the bottom plate
It connects；
One first recess section, be set to a centre of the first longitudinal direction connecting rod, to first transverse link and should
Second transverse link is overlapped and contacts；And
Multiple second combine section, the two sides of the first recess section are set to, to connect with the button cap；Wherein, when this
When button cap is touched, first transverse link and second transverse link push against respectively the first longitudinal direction connecting rod this first
Be recessed section and one second recess section of the second longitudinal direction connecting rod.
3. press-key structure as claimed in claim 2, which is characterized in that the bottom plate has multiple first bottom plate hooks, multiple
First bottom plate hook is to be extended by the bottom plate and formed, to be combined section to connect with multiple first；Wherein, multiple first
It can be rotated in multiple first bottom plate hook relative to the bottom plate in conjunction with section, make the first longitudinal direction connecting rod swing.
4. press-key structure as claimed in claim 2, which is characterized in that the button cap has multiple button cap hooks, multiple
Button cap hook is to be extended by an inner surface of the button cap and formed, to be combined section to connect with multiple second；Wherein,
Multiple second combines section that can rotate in multiple button cap hook relative to the button cap, puts the first longitudinal direction connecting rod
It is dynamic.
5. press-key structure as described in claim 1, which is characterized in that the second longitudinal direction connecting rod includes:
Multiple third combination sections, are set in the first end and second end of the second longitudinal direction connecting rod, to the bottom plate
Multiple backplane cards, which link, to be connect；
One second recess section, be set to a centre of the second longitudinal direction connecting rod, to first transverse link and should
Second transverse link is overlapped and contacts；And
Multiple four combine section, the two sides of the second recess section are set to, to multiple button cap cards with the button cap
It links and connects.
6. press-key structure as described in claim 1, which is characterized in that first transverse link includes:
Multiple five combine section, are disposed proximate to a centre of first transverse link, to multiple the with the bottom plate
Two backplane cards, which link, to be connect；And
Multiple six combine section, are set in the first end and the second end of first transverse link, to protrude into this
In button cap.
7. press-key structure as claimed in claim 6, which is characterized in that multiple second bottom plate hook of the bottom plate is by the bottom
Plate extends and is formed, to be combined section to connect with the multiple 5th.
8. press-key structure as claimed in claim 6, which is characterized in that the button cap has multiple accommodating grooves, multiple storage
Slot is set on an inner surface of the button cap, combines section in wherein to accommodating portion the multiple 6th；Wherein, the 6th
It can be rotated in multiple accommodating groove relative to the button cap in conjunction with section, swing first transverse link.
9. press-key structure as described in claim 1, which is characterized in that second transverse link includes:
Multiple seven combine section, a centre of second transverse link are disposed proximate to, to multiple bottoms with the bottom plate
Board, which links, to be connect；And
Multiple eight combine section, are set in the first end and the second end of second transverse link, to protrude into this
In button cap.
10. press-key structure as described in claim 1, which is characterized in that the press-key structure further includes surrounding connecting rod, this is around company
Bar connect with the button cap and around a peripheral region of the button cap.
11. press-key structure as described in claim 1, which is characterized in that the press-key structure further include:
Film switch circuit is set on the bottom plate, to should button cap movement and export one corresponding to the button cap
Push button signalling；And
Elastic element is set between the button cap and the film switch circuit, and it is thin to trigger this to be pushed against by the button cap
Membrane switch circuit；Wherein, when the button cap is no longer touched, which provides an elastic force, connects the first longitudinal direction
Bar and the second longitudinal direction connecting rod push against first transverse link and second transverse link, and drive the button cap relative to
The bottom plate is mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610121245.9A CN107154316B (en) | 2016-03-03 | 2016-03-03 | Press-key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610121245.9A CN107154316B (en) | 2016-03-03 | 2016-03-03 | Press-key structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107154316A CN107154316A (en) | 2017-09-12 |
| CN107154316B true CN107154316B (en) | 2019-04-16 |
Family
ID=59791808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610121245.9A Expired - Fee Related CN107154316B (en) | 2016-03-03 | 2016-03-03 | Press-key structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107154316B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM311107U (en) * | 2006-10-20 | 2007-05-01 | Darfon Electronics Corp | Keycap |
| TW200805409A (en) * | 2007-09-21 | 2008-01-16 | E Lead Electronic Co Ltd | Dual-axis balance key structure |
| CN202189709U (en) * | 2011-07-19 | 2012-04-11 | 苏州达方电子有限公司 | Keyswitch and keyboard using same |
| TWM485445U (en) * | 2014-05-21 | 2014-09-01 | Chicony Electronics Co Ltd | Key and keyboard using the same |
| TWM500344U (en) * | 2014-12-10 | 2015-05-01 | Chicony Electronics Co Ltd | Key and keyboard using the same |
-
2016
- 2016-03-03 CN CN201610121245.9A patent/CN107154316B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM311107U (en) * | 2006-10-20 | 2007-05-01 | Darfon Electronics Corp | Keycap |
| TW200805409A (en) * | 2007-09-21 | 2008-01-16 | E Lead Electronic Co Ltd | Dual-axis balance key structure |
| CN202189709U (en) * | 2011-07-19 | 2012-04-11 | 苏州达方电子有限公司 | Keyswitch and keyboard using same |
| TWM485445U (en) * | 2014-05-21 | 2014-09-01 | Chicony Electronics Co Ltd | Key and keyboard using the same |
| TWM500344U (en) * | 2014-12-10 | 2015-05-01 | Chicony Electronics Co Ltd | Key and keyboard using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107154316A (en) | 2017-09-12 |
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