CN201936223U - Flip-up structure of sliding cover - Google Patents
Flip-up structure of sliding cover Download PDFInfo
- Publication number
- CN201936223U CN201936223U CN2010206836404U CN201020683640U CN201936223U CN 201936223 U CN201936223 U CN 201936223U CN 2010206836404 U CN2010206836404 U CN 2010206836404U CN 201020683640 U CN201020683640 U CN 201020683640U CN 201936223 U CN201936223 U CN 201936223U
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- loam cake
- pair
- base
- rotating shaft
- fixed
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Abstract
The utility model relates to a flip-up structure of a sliding cover, which is arranged in electronic apparatus provided with an upper cover and a base; the flip-up structure of the sliding cover comprises a pair of hinge devices, a pair of sliding seat mechanisms, a pair of sliding strips, a pair of gears and a pair of racks; the hinge devices are oppositely and fixedly connected in two side edges in the middle of the top surface of the base, and each hinge device is at least provided with a rotating shaft; the tail ends of the sliding seat mechanisms are connected on the rotating shafts of the pair of the hinge devices and can rotate upwards relative to the base, and each sliding seat mechanism is at least provided with a guide groove; the sliding strips are fixed in two side edges on the bottom surface of the upper cover respectively and extend into the guide groove of one of the sliding seat mechanisms to slide relatively; the pair of the gears is arranged on a fixed rotating shaft, and two ends of the fixed rotating shaft are pivoted between the pair of the sliding seat mechanisms; the pair of the racks is parallel to the pair of the sliding strips, fixed on the bottom surface of the upper cover and meshed with one of the pair of the gears; the upper cover smoothly slides forwards relative to the base under the horizontal thrust; and the upper cover is opened in a flip-up manner relative to the base by taking the rotating shafts of the pair of the hinge devices as the center.
Description
Technical field
The utility model is about lifting structure on a kind of slip lid, refers to especially a kind ofly be applied to have in the electronic equipment of a loam cake and a base, with the action that provides loam cake to lift in the base translation more relatively, for example in the panel computer.
Background technology
Because the function of contact panel is significantly promoted, make that dull and stereotyped (Tablet) computer is widely popular.The LCD screen of panel computer makes that on the surface of computer operation is very easy.
Yet, sometimes the use of keyboard still is popular custom, for example when doing the literal input, some panel computer dealer is provided with a system end below LCD screen, but make the translation of LCD screen relative system end elder generation and then on raise and open, except making display screen can tiltedly stand, the keyboard that disposes on the system end is appeared and handled easily.
The needs of control action for this reason, must design lift structure on a kind of slip lid and in response to.This correlation technique is to utilize a pair of pivot device and a pair of slide and draw runner to constitute at present.But such design makes LCD screen open and unstable and have some setbacks.After, having has increased by one group of gear and tooth bar in structure, to disperse thrust.Yet this structure middle gear and tooth bar lift time-division disengaging engagement on LCD screen, and when replying, gear and tooth bar might not firmly mesh again, and cause a deviation sometimes, remain in fact to be improved.
Summary of the invention
The purpose of this utility model is to provide on a kind of slip lid lifts structure, it is simple in structure, easy to assembly, can overcome aforementioned disadvantages, guarantee that between base and loam cake the gap of relative translation fixes, loam cake does not have deflection when translation, reduce unparalleled phenomenon, and avoids taking place the phenomenon that wheel and rack breaks away from.
For achieving the above object, the utility model discloses on a kind of slip lid and lift structure, be arranged in the electronic equipment with a loam cake and a base; It is characterized in that this structure comprises:
A pair of pivot device is fixed in respectively in the middle both side edges of this base top surface relatively, and each pivot device has a rotating rotating shaft at least;
A pair of slide carriage mechanism, its end are connected to this in rotating shaft of pivot device and relative this base are rotated up; Each this slide carriage mechanism has a guide groove at least;
A pair of draw runner is individually fixed in this loam cake bottom surface both side edges, and stretches into respectively in the guide groove of one of them this slide carriage mechanism and slippage relatively;
A pair of gear be arranged on the fixed rotating shaft, and these fixed rotating shaft two ends is articulated in this respectively between the slide carriage mechanism; And
A pair of tooth bar is parallel to this respectively draw runner is fixed in this loam cake bottom surface, and meshes one of them this gear respectively;
This loam cake is subjected to horizontal thrust this base slippage forward relatively, and this to draw runner this to the guide groove of slide carriage mechanism in slippage, this rotates this to gear to tooth bar because of slippage simultaneously, make this horizontal thrust on average be transferred to this base both sides via this fixed rotating shaft, make this loam cake when slippage, deflection can not take place; Again, this loam cake can this rotating shaft to pivot device be center and raise on this base relatively and open, and this keeps engagement can not break away from gear and this to tooth bar.
Wherein, be arranged with one in these base top surface leading edge both sides and keep this loam cake to fix and this loam cake can not be made progress or the roller of deflection down in the gap of this base slippage relatively, keep this loam cake to fix and this loam cake can not be made progress or the roller of deflection down in the gap of this base slippage relatively and also be arranged with one in these trailing edge both sides, loam cake bottom surface.
Wherein, it is affixed and can together rotate and at the base plate of arbitrary anglec of rotation location that each this slide carriage mechanism has a terminal rotating shaft with this pivot device; These base plate both sides are arranged with a side slat, and this side slat end face is higher than the end face of this base plate to form this guide groove.
Wherein, the side slat of each this slide carriage mechanism top is provided with a plurality of pulleys, and forms projection in this a plurality of pulleys rear and front end in this guide groove; And each these draw runner two ends is set up a contiguous block separately with in the depression that is fixed in this loam cake bottom surface and forms, and this draw runner two bottom sides forms one respectively and enlarge flange, and this expansion flange is fastened by the projection of this slide carriage mechanism, and this draw runner is then by this pulley clamping.
Wherein, each this tooth bar relative inner forms a pair of lug with in this depression that is fixed in this loam cake bottom surface formation.
By said structure, lift structure on the slip lid provided by the utility model and have following advantage at least:
1. in panel computer is used, can guarantee that by two rollers of base (system end) and two rollers of loam cake (LCD end) gap of relative translation fixes, make the loam cake can oriented any side (up or down) deflection.
2. by the wheel and rack effect, and two gears are connected by fixed rotating shaft, make loam cake thrust be transferred to the base both sides, make the loam cake both sides be subjected to thrust simultaneously, so loam cake does not have the situation of deflection when translation.
3. link slide carriage mechanism by fixed rotating shaft, reduce by two slide carriage mechanisms and produce unparalleled phenomenon because of monolateral thrust.
4. wheel and rack at any time all keeps in touch, can't because of loam cake by on when lifting, produce and the phenomenon that wheel and rack breaks away from takes place.
Below, design feature of the present utility model will be described in detail according to the embodiment shown in the drawing and use effect.
Description of drawings
Fig. 1 represents exploded view of the present utility model,
A zoomed-in view partly in Figure 1A representative graph 1,
Fig. 2 represents constitutional diagram of the present utility model,
Left side, Fig. 3 representative graph 2 middle parts zoomed-in view,
Fig. 4 represents the action diagram of the relative base translation of the utility model loam cake,
Fig. 5 represents the action diagram of lifting on the relative base of the utility model loam cake,
Fig. 6 represents the stereographic map after lifting on the relative base of the utility model loam cake,
Fig. 7 but stereographic map of different visual angles identical with Fig. 6.
Embodiment
See also shown in Figure 1, lift structure on a kind of slip lid provided by the utility model, be arranged in the electronic equipment 90 with a loam cake 91 and a base 92, for example a panel computer, loam cake 91 is LCD (LCD) end, and base 92 is for system end and have keyboard.Lifting structure on the slip lid of the present utility model is mainly constituted with a pair of pivot device 10, a pair of slide carriage mechanism 20, a pair of draw runner 30, a pair of gear 40 and a pair of tooth bar 50.
Please cooperate Figure 1A, the utility model this to pivot device 10, have a pedestal 11 respectively and be fixed in relatively in the recess 921 of both side edges in the middle of base 92 end faces, each pivot device 10 has a rotating rotating shaft 12 at least.
This is connected to this to slide carriage mechanism 20 each end in the rotating shaft 12 of pivot device 10 and relative base 92 is rotated up; Each slide carriage mechanism 20 has a guide groove 21 at least.Slide carriage mechanism 20 has a base plate 22, and the rotating shaft of this base plate 22 terminal 221 and pivot device 10 12 is affixed and can together rotate, and in arbitrary anglec of rotation location; Base plate 22 both sides are arranged with a side slat 23, and side slat 23 end faces are higher than the end face of base plate 22 to form guide groove 21.Side slat 23 tops are provided with a plurality of pulleys 24, and form projection 25 in these a plurality of pulleys 24 rear and front ends in guide groove 21.
Please cooperate Fig. 2 again, of the present utility model this to draw runner 30, be individually fixed in the loam cake 91 bottom surface both side edges, and stretch into respectively in the guide groove 21 of one of them slide carriage mechanism 20 and slippage relatively.See Fig. 3 for details, each draw runner 30 two ends is set up a contiguous block 31 separately with in the depression 911 that is fixed in loam cake 91 bottom surfaces and forms (can referring to Fig. 1), and draw runner 30 two bottom sides form one respectively and enlarge flange 32, this expansion flange 32 is fastened by the projection 25 of slide carriage mechanism 20, and draw runner 30 is then by pulley 24 clampings.
Of the present utility model this to gear 40, be arranged on the fixed rotating shaft 41, and these fixed rotating shaft 41 two ends are articulated in respectively between these two side slats 23 to the relative inner of slide carriage mechanism 20.And this is parallel to respectively in this depression 911 that draw runner 30 is fixed in the formation of loam cake 91 bottom surfaces tooth bar 50, and meshes one of them gear 40 respectively.Tooth bar 50 relative inner form a pair of lug 51 with in the depression 911 that is fixed in the formation of loam cake 91 bottom surfaces.
Lift structure applications on the slip lid provided by the utility model in electronic equipment 90, when loam cake 91 is subjected to the slippage forward of the horizontal thrust relative base 92 of meeting, referring to arrow G shown in Figure 41; At this moment, this to draw runner 30 this to the guide groove 21 of slide carriage mechanism 20 in slippage, simultaneously, this rotates this to gear 40 to tooth bar 50 because of slippage, makes horizontal thrust on average be transferred to base 92 both sides via fixed rotating shaft 41, makes loam cake 91 deflection can not take place when slippage.
The person of advancing, referring to Fig. 5, loam cake 91 can be subjected to the revolving force of arrow G 2 directions and be the center with this rotating shaft 12 to pivot device 10, opens and raise on the base 92 relatively, reaches state shown in Figure 6.When loam cake 91 lifts when doing last, this keeps engagement can not break away from gear 40 and this to tooth bar 50, in detail can be referring to shown in Figure 7.
In addition, the utility model base is arranged with a roller 60 in the 92 end face leading edge both sides, and also is arranged with a roller 60 in the trailing edge both sides, loam cake 91 bottom surface; Four rolling 60 keeps the gap of loam cake 91 relative base 92 slippages for fixing, makes loam cake 91 when slippage, can not make progress or following deflection.
Apparently, lift structure on the slip lid provided by the utility model and have following advantage at least:
1. in panel computer is used, can guarantee with two rollers 60 of loam cake 91 (LCD end) that by two rollers of base 92 (system end) 60 gap of relative translation fixes, make the loam cake 91 can oriented any side (up or down) deflection.
2. act on by gear 40 and tooth bar 50, and two gears 40 are connected by fixed rotating shaft 41, make loam cake 91 thrusts be transferred to base 92 both sides, make loam cake 91 both sides be subjected to thrust simultaneously, so loam cake 91 do not have the situation of deflection when translation.
3. link slide carriage mechanism 20 by fixed rotating shaft 41, reduce by two slide carriage mechanisms 20 and produce unparalleled phenomenon because of monolateral thrust.
4. gear 40 at any time all keeps in touch with tooth bar 50, can't because of loam cake 91 by on when lifting, produce with the phenomenon that tooth bar 50 breaks away from and gear 40 takes place.
To sum up institute is old, lifts structure on the slip lid provided by the utility model, meets novelty of patent and progressive important document fully, files an application in the whence in accordance with the law.
Claims (5)
1. lift structure on a slip lid, be arranged in the electronic equipment with a loam cake and a base; It is characterized in that this structure comprises:
A pair of pivot device is fixed in respectively in the middle both side edges of this base top surface relatively, and each pivot device has a rotating rotating shaft at least;
A pair of slide carriage mechanism, its end are connected to this in rotating shaft of pivot device and relative this base are rotated up; Each this slide carriage mechanism has a guide groove at least;
A pair of draw runner is individually fixed in this loam cake bottom surface both side edges, and stretches into respectively in the guide groove of one of them this slide carriage mechanism and slippage relatively;
A pair of gear be arranged on the fixed rotating shaft, and these fixed rotating shaft two ends is articulated in this respectively between the slide carriage mechanism; And
A pair of tooth bar is parallel to this respectively draw runner is fixed in this loam cake bottom surface, and meshes one of them this gear respectively;
This loam cake is subjected to horizontal thrust this base slippage forward relatively, and this to draw runner this to the guide groove of slide carriage mechanism in slippage, this rotates this to gear to tooth bar because of slippage simultaneously, make this horizontal thrust on average be transferred to this base both sides via this fixed rotating shaft, make this loam cake when slippage, deflection can not take place; Again, this loam cake can this rotating shaft to pivot device be center and raise on this base relatively and open, and this keeps engagement can not break away from gear and this to tooth bar.
2. according to lifting structure on the described slip lid of claim 1, it is characterized in that, be arranged with one in these base top surface leading edge both sides and keep this loam cake to fix and this loam cake can not be made progress or the roller of deflection down in the gap of this base slippage relatively, keep this loam cake to fix and this loam cake can not be made progress or the roller of deflection down in the gap of this base slippage relatively and also be arranged with one in these trailing edge both sides, loam cake bottom surface.
3. according to lifting structure on the described slip lid of claim 1, it is characterized in that it is affixed and can together rotate and at the base plate of arbitrary anglec of rotation location that each this slide carriage mechanism has a terminal rotating shaft with this pivot device; These base plate both sides are arranged with a side slat, and this side slat end face is higher than the end face of this base plate to form this guide groove.
4. according to lifting structure on the described slip lid of claim 3, it is characterized in that the side slat top of each this slide carriage mechanism is provided with a plurality of pulleys, and forms projection in this a plurality of pulleys rear and front end in this guide groove; And each these draw runner two ends is set up a contiguous block separately with in the depression that is fixed in this loam cake bottom surface and forms, and this draw runner two bottom sides forms one respectively and enlarge flange, and this expansion flange is fastened by the projection of this slide carriage mechanism, and this draw runner is then by this pulley clamping.
5. according to lifting structure on the described slip lid of claim 4, it is characterized in that each this tooth bar relative inner forms a pair of lug with in this depression that is fixed in this loam cake bottom surface formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206836404U CN201936223U (en) | 2010-12-28 | 2010-12-28 | Flip-up structure of sliding cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206836404U CN201936223U (en) | 2010-12-28 | 2010-12-28 | Flip-up structure of sliding cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201936223U true CN201936223U (en) | 2011-08-17 |
Family
ID=44447740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206836404U Expired - Lifetime CN201936223U (en) | 2010-12-28 | 2010-12-28 | Flip-up structure of sliding cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201936223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076844A (en) * | 2011-10-26 | 2013-05-01 | 纬创资通股份有限公司 | Sliding cover type electronic device |
| CN103152449A (en) * | 2011-12-07 | 2013-06-12 | 纬创资通股份有限公司 | Portable electronic device |
-
2010
- 2010-12-28 CN CN2010206836404U patent/CN201936223U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076844A (en) * | 2011-10-26 | 2013-05-01 | 纬创资通股份有限公司 | Sliding cover type electronic device |
| CN103076844B (en) * | 2011-10-26 | 2015-10-28 | 纬创资通股份有限公司 | Sliding cover type electronic device |
| CN103152449A (en) * | 2011-12-07 | 2013-06-12 | 纬创资通股份有限公司 | Portable electronic device |
| CN103152449B (en) * | 2011-12-07 | 2015-12-02 | 纬创资通股份有限公司 | Portable electronic device |
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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: KUNSHAN GANGYI PRECISION ELECTRON TECHNOLOGY CO., LTD. Assignor: Lianhong Technology Co., Ltd. Contract record no.: 2013990000321 Denomination of utility model: Space compression and rail bilateral sliding type slide cover flip structure Granted publication date: 20110817 License type: Exclusive License Record date: 20130614 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: KUNSHAN GANGYI PRECISION ELECTRON TECHNOLOGY CO., LTD. Assignor: Lianhong Technology Co., Ltd. Contract record no.: 2013990000321 Denomination of utility model: Space compression and rail bilateral sliding type slide cover flip structure Granted publication date: 20110817 License type: Exclusive License Record date: 20130614 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |
|
| CX01 | Expiry of patent term |