CN203339026U

CN203339026U - Movable support frame

Info

Publication number: CN203339026U
Application number: CN2013202202278U
Authority: CN
Inventors: 孔祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-13
Filing date: 2013-04-13
Publication date: 2013-12-11
Anticipated expiration: 2023-04-13

Abstract

A movable support frame comprises a base plate and a slide plate with openings. The slide plate can slide horizontally on the base plate. The movable support frame further comprises a three-folded plate group. The three-folded plate is made by pressing four rectangular hard sheets side by side on a flexible belt. The first hard sheet and the fourth hard sheet are respectively fixedly connected on the slide plate and the base plate located under the openings of the slide plate. The second hard sheet and the third hard sheet can protrude and form an inclined plane after the slide plate slides. When the slide plate does not slide, the four rectangular hard sheets lie on the slide plate and the base plate in a flat way. The base plate is provided with a clamping lock protruding upwards. The slide plate is provided with a downward clamping buckle. After the slide plate slides rightwards, the clamping buckle makes the clamping lock clamped. The second hard sheet and the third hard sheet are kept protruding and forming an inclined plane. After the clamping lock is pressed down, the slide plate is prodded to move leftwards and be reset. The four rectangular hard sheets are made to lie in a flat way again.

Description

A kind of movable support frame

Technical field

The utility model belongs to the keyboard technical field, particularly a kind of movable support frame.

background technology

At present, the thickness of notebook computer is in continuous minimizing, but the keyboard thickness be arranged on notebook computer does not change all the time, tied up greatly the space of other components and parts, be unfavorable for the miniaturization of notebook computer and reduce costs, and causing the main cause of this situation to be that the thickness of the flexible silicon Capsule of keyboard can't change.At present, the researcher of the art has developed a kind of shrapnel device shunk in keyboard that is arranged on, and it is mainly to utilize one group of supporting construction, supports one group of shell fragment, and the characteristic of utilizing shell fragment to bend is carried out elasticity of substitution silicon rubber cup.When shell fragment lies low, keyboard thickness dwindles greatly, and during the shell fragment perk, keyboard can normally be used again.So, be badly in need of at present a kind of bracing or strutting arrangement with higher reliability and support shell fragment, make the advantage of shrapnel device be represented fully, thus elasticity of substitution silicon rubber cup, the thickness of decrease notebook computer upper keyboard is the large quantity space of other components and parts saving on computer.

the utility model content

In order to address the above problem, the utility model provides a kind of movable support frame, and this bracing frame can provide stable support for shell fragment or other components and parts.

A kind of movable support frame, comprise a base plate and a sliding panel with one group of perforate, sliding panel can horizontally slip on base plate, wherein, support frame as described above also comprises one group of three flap, described three flaps are made around being pressed on a flexible-belt side by side by four hard sheets of rectangle, and the first hard sheet in described four hard sheets and the 4th hard sheet are fixed in respectively on the base plate of sliding panel and sliding panel perforate below, and the second hard sheet and the 3rd hard sheet can projection form inclined-plane after sliding panel slides;

Described flexible-belt is the rectangle strip, and its material, including, but not limited to plastic film, speciality paper and yarn fabric, meets frivolous softness, and the material that is difficult for pulling apart characteristic all can;

The described second hard sheet and the 3rd hard sheet are not affixed with sliding panel or base plate;

Described four hard sheets and flexible-belt are affixed, can avoid like this second hard sheet and the 3rd hard sheet to skid with hard sheet and flexible-belt in the projection process;

Described four hard sheets when pressing, should keep reasonable distance between hard sheet side by side, and this reasonable distance refers to, after sliding panel slides, the second hard sheet and the 3rd hard sheet be projection formation inclined-plane smoothly, but firmly between sheet, can mutually not rock again;

On described sliding panel, the quantity of perforate is consistent with the quantity of three flaps;

When sliding panel does not slide, described four hard sheets of rectangle lie low on sliding panel and base plate, and in this state, the integral thickness of whole bracing frame reduces greatly;

Convex to form front and rear baffle before and after described base plate, described front and rear baffle can guarantee that sliding panel can only horizontally slip, and avoids misplacing in sliding process, preferred, the top of front and rear baffle is inward collapsible also, can also further avoid like this sliding panel perk or break away from base plate in sliding process;

Described base plate is with the kayser to upper process, on sliding panel with buckle, kayser is lived in the sliding panel rear buckle blocking of sliding to the right, keep the second hard sheet and the 3rd hard sheet projection to form inclined-plane, now, inclined-plane can provide stable support to shell fragment or other devices, presses kayser and can stir sliding panel and be moved to the left and reset, and four hard sheets of rectangle recover lying status.

Advantage of the present utility model and benefit:

The utility model is simple in structure, cheap, than other bracing or strutting arrangements, this bracing frame thickness under hard sheet lying status is only had an appointment 0.5 millimeter, triangle framework when the second hard sheet and the 3rd hard sheet projection formation Hou， inclined-plane, inclined-plane can provide stable support to components and parts such as shell fragments again.

Therefore this kind of bracing frame described in the utility model solved the problem that same device intensity and volume can not get both, can make the advantage of shrapnel device be represented fully, make shrapnel device can substitute the unalterable flexible silicon Capsule of size, thereby greatly reduce the thickness of keyboard, can reserve more space for other components and parts of notebook computer, dwindle the volume of notebook computer, perhaps make notebook computer without adopting again more expensive ultra-thin components and parts, significantly reduce the price of notebook computer.

This bracing frame neither takes up room, and can provide stable support to required device again, has solved a difficult problem that perplexs for a long time the art research staff, so this kind of shrapnel device has wide market prospects and huge promotion advantage.

the accompanying drawing explanation

Describe execution mode of the present utility model in detail below in conjunction with accompanying drawing:

The structure chart that Fig. 1 is three flaps in bracing frame described in the utility model;

Fig. 2 is schematic diagram when in bracing frame described in the utility model, the second hard sheet and the 3rd hard sheet projection form inclined-plane;

Fig. 3 be in bracing frame described in the utility model hard sheet in the lying status schematic diagram;

embodiment

Referring to shown in Fig. 1 to Fig. 3,

A kind of movable support frame, comprise a base plate 2 and a sliding panel with one group of perforate 23 22, sliding panel 22 can horizontally slip on base plate 2, wherein, this bracing frame also comprises one group of three flap, three flaps are made around being pressed on a flexible-belt 1 side by side by four hard sheets of rectangle, the first hard sheet 11 and the 4th hard sheet 14 in four hard sheets are fixed in respectively on the base plate 2 of sliding panel 22 and sliding panel perforate 23 belows, and the second hard sheet 12 and the 3rd hard sheet 13 can projection form inclined-plane after sliding panel 22 slides.

Flexible-belt 1 is the rectangle strip, and its material, including, but not limited to plastic film, speciality paper and yarn fabric, meets frivolous softness, and the material that is difficult for pulling apart characteristic all can.

The second hard sheet 12 and the 3rd hard sheet 13 are not affixed with sliding panel 22 or base plate 2.

Four hard sheets and flexible-belt 1 are affixed, can avoid like this second hard sheet 12 and the 3rd hard sheet 13 in the projection process, and hard sheet and flexible-belt 1 skid.

Side by side when pressing, between hard sheet, should keep reasonable distance when four hard sheets, this reasonable distance refers to, after sliding panel 22 slides, the second hard sheet 12 and the 3rd hard sheet 13 be projection formation inclined-plane smoothly, but firmly between sheet, can mutually not rock again.

When sliding panel 22 does not slide, four hard sheets of rectangle lie low on sliding panel 22 and base plate 2, and in this state, the integral thickness of whole bracing frame reduces greatly.

Base plate 2 front and back convex to form front and rear baffle 21, and front and rear baffle 21 can guarantee that sliding panel 22 can only horizontally slip, and avoids misplacing in sliding process.

Base plate 2 is with the kayser 24 to upper process, on sliding panel 22 with buckle 25, after sliding panel 22 slides to the right, kayser 24 is lived in buckle 25 blockings, keep the second hard sheet 12 and the 3rd hard sheet 13 projections to form inclined-plane, now, inclined-plane can provide stable support to shell fragment or other devices, presses kayser 24 and can stir sliding panel 22 and be moved to the left and reset, and four hard sheets of rectangle recover lying status.

Therefore, all modification and conversion of carrying out according to main design of the present utility model, within all should dropping on protection range of the present utility model.

Claims

1. a movable support frame, comprise a base plate and a sliding panel with one group of perforate, sliding panel can horizontally slip on base plate, it is characterized in that, support frame as described above also comprises one group of three flap, described three flaps are made around being pressed on a flexible-belt side by side by four hard sheets of rectangle, and the first hard sheet in described four hard sheets and the 4th hard sheet are fixed in respectively on the base plate of sliding panel and sliding panel perforate below, and the second hard sheet and the 3rd hard sheet can projection form inclined-plane after sliding panel slides.

2. a kind of movable support frame according to claim 1, is characterized in that, the described second hard sheet and the 3rd hard sheet are not affixed with sliding panel or base plate.

3. a kind of movable support frame according to claim 1, is characterized in that, described four hard sheets and flexible-belt are affixed.

4. a kind of movable support frame according to claim 1, is characterized in that, when described sliding panel does not slide, described four hard sheets of rectangle lie low on sliding panel and base plate.

5. a kind of movable support frame according to claim 1, is characterized in that, before and after described base plate, convexes to form front and rear baffle, and described front and rear baffle can guarantee that sliding panel can only horizontally slip, and avoids misplacing in sliding process.

6. a kind of movable support frame according to claim 1, it is characterized in that, described base plate is with the kayser to upper process, on sliding panel with buckle, kayser is lived in the sliding panel rear buckle blocking of sliding to the right, keep the second hard sheet and the 3rd hard sheet projection formation inclined-plane, press kayser and can stir sliding panel and be moved to the left and reset.