CN201298479Y - Key structure of a notebook computer keyboard - Google Patents
Key structure of a notebook computer keyboard Download PDFInfo
- Publication number
- CN201298479Y CN201298479Y CNU2008202023915U CN200820202391U CN201298479Y CN 201298479 Y CN201298479 Y CN 201298479Y CN U2008202023915 U CNU2008202023915 U CN U2008202023915U CN 200820202391 U CN200820202391 U CN 200820202391U CN 201298479 Y CN201298479 Y CN 201298479Y
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- CN
- China
- Prior art keywords
- support arm
- outer bracket
- bracket
- stand body
- inner support
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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
The utility model discloses a key structure of a notebook type computer keyboard, which comprises a key cap, a positioning board, an inner bracket and an outer bracket. The inner bracket and the outer bracket are mutually articulated to be in a scissor feet structure; one end of the inner bracket and one end of the outer bracket are assembled on the key cap; the other end of the inner bracket and the other end of the outer bracket are assembled on the positioning board; the outer bracket bodies of the outer bracket, which are arranged on two sides of the outer bracket are provided with guiding grooves and holes of the rotating shafts of the outer bracket bodies of the outer bracket, wherein the holes are communicated with the grooves, and the outer bracket is assemble with the inner bracket; at least one side surface of each guiding groove along the upper end surface towards the bottom surface the hole of each rotating shaft is an inclined tapered groove guiding surface; both sides of each guiding groove along the upper end surface towards the bottom surface of the hole of the rotating shaft are lateral vertical surfaces; first bevel guiding surfaces extend from the upper ends of the lateral vertical surfaces towards the outer bracket bodies of the outer bracket; and second bevel guiding surfaces which are abutted to the first bevel guiding surfaces extend from the outward sides of the lateral vertical surfaces towards the outer bracket bodies of the outer bracket. The utility model is easy to assemble, saves labor cost, improves the production efficiency, and alleviates the increasing pressure of labor cost.
Description
Technical field
The utility model relates to a kind of keyboard, especially a kind of laptop keyboard press button structure.
Background technology
The interior support arm of present more conventional scissors type structure ultra-thin keyboard adopts the alternating expression structure, and inner support need tilt to being through at support arm during assembling, assembles complicated lost time, and processing procedure is assembled in the support arm automation in being difficult for importing.
Because the active demand of production efficiency raising at present; the success rate and the speed that in the processing assembling process, need to improve installation; and computor-keyboard pushbotton often has the assembling dislocation in process of production before; thereby cause the damage of components situation; reduce the production efficiency of processing assembling, improved production cost.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, provides a kind of stake body of inner support can press down by the vertical assembly direction in front from the stake body inside casing of support arm so that carry out the laptop keyboard press button structure that interior support arm is finished mutual winding quickly and easily fully.
Another purpose of the present utility model is to provide a kind of cooperation fitting surface at keycap, supporting bracket, interior support arm, location-plate all to be provided with the guiding loading mechanism, in realizing assembling fast and automation assembling processing procedure, can reduce the laptop keyboard press button structure that is pressed into the damage of components situation that causes because of dislocation by force.
For realizing above purpose, the utility model has been taked following technical scheme: a kind of laptop keyboard press button structure, include keycap, location-plate and be hinged into the inner support and the support arm of scissors pin type structure, each end of this inner support and support arm is connected on the keycap, the other end then is connected on the location-plate, the support arm side stand body shaft hole that the two side support arm side stand bodies that described support arm is positioned at the mutual winding of described inner support are provided with support arm side stand body direction recess and communicate with this direction recess, at least one side of described direction recess is the groove approaching face of skewed convergent along the upper surface to described shaft hole bottom surface, the both sides of described direction recess are the lateral vertical face along the upper surface to described shaft hole bottom surface, be extended with the first oblique angle approaching face in this lateral vertical face upper end towards described support arm side stand body upper edge, a side outer at this lateral vertical face is extended with the second oblique angle approaching face that joins with the first oblique angle approaching face towards described support arm side stand body upper edge.
When interior support arm assembles, inner support can slip in the support arm side stand body shaft hole smoothly along four faces of the groove approaching face of support arm side stand body direction recess, lateral vertical face, the first oblique angle approaching face, the second oblique angle approaching face, the assembling quickly and easily of support arm in realizing, inner support connects combination fast by the vertical depression power and the support arm of this assembly direction, feasible assembling is simple and fast more, and this inner support and support arm fit are suitable for the automation assembly technology too.
End on the fixation side trip of described location-plate, slip side trip, fixation side baffle plate is provided with the guiding fillet of packing into.Utilize the tough and tensile and resilient characteristics of engineering plastics,, make the interior support arm after combining carry out the good combination that is connected with location-plate by the vertical depression power of assembly direction by pack into the structure of fillet of guiding.
The utility model compared with prior art, have following advantage: each component-assembled of above-mentioned press-key structure is simple, the stake body of inner support can press down assembling by the vertical assembly direction in front from the stake body inside casing of support arm fully, can import the modern crafts of inner support and support arm automation assembling, reach thus and save labour turnover, improve prouctiveness, alleviate the effect of the growing pressure of cost of labor.
Description of drawings
Fig. 1 is a three-dimensional decomposition texture schematic diagram of the present utility model;
Fig. 2 is a textural association schematic diagram of the present utility model;
Fig. 3 is support arm of the present utility model, inner support, elastomer, film circuit board, location-plate combination schematic diagram;
Fig. 4 is keycap of the present utility model, support arm, inner support, elastomer combination schematic diagram;
Fig. 5 is that inside and outside support of the present utility model shrinks the schematic diagram that lies low;
Fig. 6 is a keycap structural representation of the present utility model;
Fig. 7 is a support arm structural representation of the present utility model;
Fig. 8 is a support arm side stand body shaft hole enlarged diagram of the present utility model;
Fig. 9 is an inner support structural representation of the present utility model;
Figure 10 is a location-plate structural representation of the present utility model;
Figure 11 is an elastomer structure schematic diagram of the present utility model;
Figure 12 is support arm of the present utility model and inner support decomposing schematic representation;
Figure 13 is outer, inner support combination of the present utility model and location-plate decomposing schematic representation;
Figure 14 is outer, inner support of the present utility model and location-plate combination schematic diagram;
Description of reference numerals: 10, keycap, 20, support arm, 30, inner support, 40, elastomer, 50, film circuit board, 60, location-plate, 11, the fixation side trip, 12, fixedly sideslip is colluded, and 13, reference column, 21, support arm fixation side pole, 22, support arm slip side pole, 23, support arm side stand body, 24, support arm side stand body shaft hole, 25, support arm side stand body direction recess, 26, the lateral vertical face, 27, the first oblique angle approaching face, 271, the first oblique angle approaching face, 28, the groove approaching face, 29, the support arm baffle plate imports inclined-plane, 31, inner support fixation side pole, 32, inner support slip side pole, 33, the rotating shaft of inner support side stand body, 34, inner support side stand body, 41, location hole, 42, the elastomer based facial planes, 61, the fixation side trip, 62, slip side trip, 63, the fixation side baffle plate, 64, guide the fillet of packing into, 65, guide the fillet of packing into, 66, guide the fillet of packing into.
Embodiment
Below in conjunction with the drawings and specific embodiments content of the present utility model is described in further details.
Embodiment:
See also Fig. 1 to shown in Figure 13, a kind of laptop keyboard press button structure, include keycap 10, film circuit board 50, elastomer 40, location-plate 60 and inner support 30 and support arm 20, this inner support 30 and support arm 20 each end are connected on the keycap 10, the other end then is connected on the location-plate 60, and inner support 30 and support arm 20 form mutual winding axis hole matching relationship by the shaft hole 24 of the inner support side stand body rotating shaft 33 of support arm side stand body 23, inner support side stand body 34 point midways; Inner support slip side pole 32 after the winding and support arm fixation side pole 21 respectively with the fixation side trip 61 and 62 windings of slip side trip of location-plate 60; There is tiling that film circuit board 50 is arranged in being somebody's turn to do between support arm and the location-plate 60; Elastomer 40 is placed in the position, central, circular hole of inner support 30, and elastomer 40 tops have location hole 41, and elastomer 40 base portion planes 42 place on the film circuit board 50; The bottom surface reference column 13 of keycap 10 embeds in the location holes 41, the fixation side trip 11 of keycap 10 and slip side trip 12 respectively with inner support fixation side pole 31 and 22 windings of support arm slip side pole, so constitute the ultra-thin formula press-key structure of a kind of scissors-type.
The two side support arm side stand bodies 23 that support arm 20 is positioned at inner support 30 mutual windings are provided with the support arm side stand body direction recess 25 that communicates with shaft hole 24, at least one side of direction recess 25 is the groove approaching face 28 of skewed convergent along the upper surface to shaft hole 24 bottom surfaces, the both sides of direction recess 25 are lateral vertical face 26 along the upper surface to shaft hole 24 bottom surfaces, be extended with the first oblique angle approaching face 27 in bracket side stake body 23 upper edges outwardly in these lateral vertical face 26 upper ends, be extended with the second oblique angle approaching face 271 that joins with the first oblique angle approaching face 27 towards described support arm side stand body 23 upper edges in these lateral vertical face 26 outer sides.
On location-plate 60, be provided with fixation side trip 61, slip side trip 62, fixation side baffle plate 63, support arm fixation side pole 21, inner support slip side pole 32 with support arm in cooperating, support arm fixation side pole 29 is provided with the guiding fillet 64,65,66 of packing in the end of fixation side trip 61, slip side trip 62, fixation side baffle plate 63.
When interior support arm 30,20 assembles, inner support 30 can slip in the support arm side stand body shaft hole 24 smoothly along four faces of the groove approaching face 28 of support arm side stand body 23 direction recess 25, lateral vertical face 26, the first oblique angle approaching face 27, the second oblique angle approaching face 271, and inner support 30 connects combination fast by the vertical depression power and the support arm 20 of this assembly direction; When keycap 10 and inner support 30, support arm 20, location-plate 60, elastomer 40, when film circuit board 50 assemblings form buttons, keycap 10 is subjected to will producing the normality propradation under the elastic acting force of elastomer 40; At this moment, interior support arm 30,20 are subjected to the pulling force formation scissor cross shaped head that keycap 10 normalities rise and drive, so following interlock action is arranged: inner support 30 and support arm side stand body 23, inner support side stand body 34 mid point positions form the rotating shaft 33 of inner support side stand body and can rotate mutually with support arm side stand body shaft hole 24 matching relationships, inner support slip side pole 32 slides into location-plate slip side trip 62 block faces, support arm fixation side pole 21 is rotated in location-plate fixation side trip 61, inner support fixation side pole 31 is rotated in keycap 10 fixation side trips 11, and support arm slip side pole 22 slides into keycap 10 fixing sideslips and colludes 12 block faces.Therefore, keycap 10 lifting heights can be except elastic force 40 active forces, also can produce the motion slippages by slip side trip 62 and inner support slip side pole 32, the fixing sideslip colluded 12 and produced the motion slippages with support arm slip side pole 22 and decide.When keycap 10 was subjected to elastic force that suppressing action power makes progress greater than elastomer 40, inner support 30 and support arm 20 repeated to do above-mentioned opposite motion.
Above-listed detailed description is at the specifying of the utility model possible embodiments, and this embodiment is not in order to limiting claim of the present utility model, does not allly break away from the equivalence that the utility model does and implements or change, all should be contained in the claim of this case.
Claims (2)
1, a kind of laptop keyboard press button structure, include keycap (10), location-plate (60) and be hinged into the inner support (30) and the support arm (20) of scissors pin type structure, each end of this inner support (30) and support arm (20) is connected on the keycap (10), the other end then is connected on the location-plate (60), described support arm (20) is positioned at mutually two side support arm side stand bodies (23) of the winding support arm side stand body shaft hole (24) that is provided with support arm side stand body direction recess (25) and communicates with this direction recess (25) of described inner support (30), it is characterized in that:
At least one side of described direction recess (25) is the groove approaching face (28) of skewed convergent along the upper surface to described shaft hole (24) bottom surface, the both sides of described direction recess (25) are lateral vertical face (26) along the upper surface to described shaft hole (24) bottom surface, be extended with the first oblique angle approaching face (27) in this lateral vertical face (26) upper end towards described support arm side stand body (23) upper edge, a side outer at this lateral vertical face (26) is extended with the second oblique angle approaching face (271) adjacent with the first oblique angle approaching face (27) towards described support arm side stand body (23) upper edge.
2, laptop keyboard press button structure as claimed in claim 1, it is characterized in that: the end of the fixation side trip (61) on described location-plate (60), slip side trip (62), fixation side baffle plate (63) is provided with guides the fillet (64 of packing into, 65,66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202023915U CN201298479Y (en) | 2008-10-27 | 2008-10-27 | Key structure of a notebook computer keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202023915U CN201298479Y (en) | 2008-10-27 | 2008-10-27 | Key structure of a notebook computer keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298479Y true CN201298479Y (en) | 2009-08-26 |
Family
ID=41044466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202023915U Expired - Fee Related CN201298479Y (en) | 2008-10-27 | 2008-10-27 | Key structure of a notebook computer keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298479Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044361A (en) * | 2009-10-26 | 2011-05-04 | 致伸科技股份有限公司 | Key structure and keyboard with the same |
| CN103325603A (en) * | 2013-04-26 | 2013-09-25 | 苏州达方电子有限公司 | Keyboard key |
| CN106409582A (en) * | 2016-11-14 | 2017-02-15 | 东莞市名键电子科技有限公司 | X balancing stand for mechanical button |
| CN108807056A (en) * | 2017-04-28 | 2018-11-13 | 致伸科技股份有限公司 | Press-key structure |
-
2008
- 2008-10-27 CN CNU2008202023915U patent/CN201298479Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044361A (en) * | 2009-10-26 | 2011-05-04 | 致伸科技股份有限公司 | Key structure and keyboard with the same |
| CN103325603A (en) * | 2013-04-26 | 2013-09-25 | 苏州达方电子有限公司 | Keyboard key |
| CN103325603B (en) * | 2013-04-26 | 2015-04-01 | 苏州达方电子有限公司 | Keyboard key |
| CN106409582A (en) * | 2016-11-14 | 2017-02-15 | 东莞市名键电子科技有限公司 | X balancing stand for mechanical button |
| CN106409582B (en) * | 2016-11-14 | 2019-05-10 | 东莞市名键电子科技有限公司 | Mechanical key X balancing stand |
| CN108807056A (en) * | 2017-04-28 | 2018-11-13 | 致伸科技股份有限公司 | Press-key structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangxi Qinzhou Pcall Electronic Technology Co., Ltd. Assignor: Yikai Electric Appliance Product Co., Ltd., Dongguan Contract record no.: 2011450000061 Denomination of utility model: Key structure of a notebook computer keyboard Granted publication date: 20090826 License type: Exclusive License Record date: 20110818 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20131027 |