CN211400596U - Corner cut LCD screen production is with foldable glass airing device - Google Patents

Abstract

The utility model relates to a corner cut LCD screen production technical field specifically is a corner cut LCD screen production is with foldable glass airing device, including fore-stock and after-poppet, be equipped with the pillar on fore-stock and the after-poppet, the universal wheel is installed to the pillar bottom surface, be equipped with a plurality of supports between fore-stock and the after-poppet, four turning positions between fore-stock and the adjacent support all are equipped with folding device, four turning positions between per two adjacent supports all are equipped with folding device, four turning positions between after-poppet and the adjacent support also all are equipped with folding device, the fore-stock, all be equipped with in after-poppet and the support and place the board, place and seted up the standing groove on the board top surface. The utility model discloses a folding device who sets up has solved present liquid crystal glazing when drying, and it is great to dry the frame occupation space, and all is fixed in a certain position mostly, uses comparatively inconvenient problem.

Description

Corner cut LCD screen production is with foldable glass airing device

Technical Field

The utility model relates to a corner cut LCD screen production technical field specifically is a corner cut LCD screen production is with foldable glass airing device.

Background

LCD screen, for the ultra-thin display device in plane, the consumption is very low, consequently receive the engineer's favor, be applicable to the electronic equipment who uses the battery, along with present electronics industry rapid development, the product size also more and more tends to the miniaturization, such as wearing formula electronic product, the chamfer type LCD screen that wherein uses, in process of production, need pass through the process of one step airing, but present liquid crystal glazing when airing, it is great to dry the frame occupation space, and most all be fixed in a certain position, it is comparatively inconvenient to use, we propose a chamfer LCD screen production and use foldable glass airing device in view of this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corner cut LCD screen production is with foldable glass airing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a foldable glass airing device for corner cutting liquid crystal screen production comprises a front support and a rear support, wherein pillars are tightly welded at the left end and the right end of the bottom surfaces of the front support and the rear support, universal wheels are mounted on the bottom surfaces of the pillars, a plurality of supports are arranged between the front support and the rear support, the front support, the rear support and the supports are uniform in size and shape, and through grooves with the front end and the rear end communicated with each other are formed in the front support and the rear support; the folding device is arranged at four corner positions between every two adjacent supports, the folding device is also arranged at four corner positions between every two adjacent supports, a plurality of placing plates are tightly welded in the front support, the rear support and the supports, and a plurality of placing grooves are formed in the top surfaces of the placing plates.

Preferably, square grooves are formed in four corner positions on the rear side wall of the front support, four corner positions on the front side wall of the rear support and four corner positions on the front side wall and the rear side wall of the support.

Preferably, the folding device includes lower folded sheet, both ends are semicircular cuboid board around the folded sheet is for down, be equipped with directly over the folded sheet down with folded sheet shape, the equal unanimous folded sheet in size, the front end of folded sheet down with the rear end of going up the folded sheet is articulated through central pivot.

Preferably, the rear end of the lower folding plate is rotatably connected with a first rotating shaft, the first rotating shaft is located in the square grooves of the rear bracket and the front side wall of the bracket, the front end of the upper folding plate is rotatably connected with a second rotating shaft, and the second rotating shaft is located in the square grooves of the rear side wall of the front bracket and the rear side wall of the bracket.

Preferably, the upper end and the lower end of the first rotating shaft, the second rotating shaft and the central rotating shaft are integrally formed with limiting blocks, the lower limiting block of the first rotating shaft is tightly welded with the bottom groove wall of the square groove, and the upper limiting block of the second rotating shaft is tightly welded with the top groove wall of the square groove.

Preferably, the lower folding plate is hinged to the square groove through a first rotating shaft, and the upper folding plate is hinged to the square groove through a second rotating shaft.

Preferably, a first limiting block is tightly welded on the side wall of the front end of the lower folding plate, a second limiting block is arranged on one side, corresponding to the first limiting block, of the rear end of the upper folding plate, and the height of the first limiting block and the height of the second limiting block are equal to the sum of the heights of the lower folding plate and the upper folding plate.

Preferably, the length of the square groove is greater than that of the lower folding plate.

Preferably, the center of a circle of the first rotating shaft and the center of a circle of the lower folding plate rear end are located on the same central line, the center of a circle of the second rotating shaft and the center of a circle of the upper folding plate front end are located on the same central line, and the center of a circle of the central rotating shaft and the center of a circle of the lower folding plate front end and the center of a circle of the upper folding plate rear end are both on the same central line.

Compared with the prior art, the beneficial effects of the utility model are that:

this foldable glass airing device is used in production of corner cut LCD screen, the utility model discloses an upper and lower folding device that sets up respectively for a plurality of supports are collapsible can expand, when carrying out liquid crystal glazing's drying, expand the device, can once only place a plurality of liquid crystal glazing and dry, dry the end, alright fold with the device, very big space of having saved, and the universal wheel that passes through, can be with the light shift position of device, present liquid crystal glazing is when drying, it is great to dry the frame and take up space, and most all be fixed in a certain position, the inconvenient problem of use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

fig. 4 is a top view of the present invention;

FIG. 5 is an enlarged view at C of FIG. 4;

fig. 6 is a schematic view of the folded structure of the present invention;

fig. 7 is a schematic structural view of a folding device in the present invention.

In the figure: a front bracket 1; a rear bracket 2; a bracket 3; a pillar 4; a universal wheel 41; a placing plate 5; a placement groove 51; a square groove 6; a folding device 7; a lower folding plate 71; a first rotating shaft 711; a first stopper 712; an upper folding plate 72; a second rotating shaft 721; a second stopper 722; a central shaft 73.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-7, the present invention provides a technical solution:

a foldable glass airing device for corner cutting liquid crystal screen production comprises a front support 1 and a rear support 2, wherein pillars 4 are tightly welded at the left end and the right end of the bottom surfaces of the front support 1 and the rear support 2, universal wheels 41 are installed on the bottom surfaces of the pillars 4, a plurality of supports 3 are arranged between the front support 1 and the rear support 2, the front support 1, the rear support 2 and the supports 3 are uniform in size and shape, and through grooves with the front end and the rear end communicated with each other are formed in each through groove; four turning positions between the fore-stock 1 and the adjacent support 3 all are equipped with folding device 7, four turning positions between per two adjacent supports 3 all are equipped with folding device 7, four turning positions between after-frame 2 and the adjacent support 3 also all are equipped with folding device 7, all close welding has a plurality of to place board 5 in fore-stock 1, after-frame 2 and the support 3, has seted up a plurality of standing groove 51 on the top surface of placing board 5.

In this embodiment, square groove 6 has all been seted up in four corner positions on the back lateral wall of fore-stock 1, four corner positions on the front lateral wall of after-stock 2 and four corner positions on the front and back lateral wall of support 3 for accomodate and support folding device 7, make folding and the expansion of carrying on that whole device can be normal.

Specifically, the folding device 7 includes a lower folding plate 71, the lower folding plate 71 is a rectangular parallelepiped plate whose front and rear ends are semicircular, an upper folding plate 72 whose shape and size are identical to those of the lower folding plate 71 is disposed directly above the lower folding plate 71, the front end of the lower folding plate 71 and the rear end of the upper folding plate 72 are hinged through a central rotating shaft 73, and the center of the central rotating shaft 73 is on the same center line with the center of the front end of the lower folding plate 71 and the center of the rear end of the upper folding plate 72, so that the lower folding plate 71 and the upper folding plate 72 can be smoothly rotated when being folded and unfolded, and the rotation amplitude of the lower folding plate 71 and the rotation amplitude of the upper folding plate 72 are also ensured to be identical.

Further, the rear end of lower folded sheet 71 rotates and is connected with first pivot 711, first pivot 711 is located the square groove 6 of the preceding lateral wall of after-poppet 2 and support 3, the front end of going up folded sheet 72 rotates and is connected with second pivot 721, second pivot 721 is located the square groove 6 of the back lateral wall of before-poppet 1 and support 3, and folded sheet 71 is articulated with square groove 6 through first pivot 711 down, it is articulated with square groove 6 through second pivot 721 to go up folded sheet 72, ensured that can be smooth fold and expand whole device, and leave a large amount of spaces between two adjacent supports 3 after expanding, be convenient for dry.

Furthermore, the upper end and the lower end of the first rotating shaft 711, the second rotating shaft 721 and the central rotating shaft 73 are integrally formed with a limiting block, the lower limiting block of the first rotating shaft 711 is tightly welded with the bottom groove wall of the square groove 6, the upper limiting block of the second rotating shaft 721 is tightly welded with the top groove wall of the square groove 6, the lower folding plate 71 and the upper folding plate 72 are ensured not to be separated from the square groove 6 in the folding and unfolding processes, and the connection between the adjacent brackets 3 is also firmer.

In addition, the length of the square groove 6 is greater than that of the lower folding plate 71, so that the lower folding plate 71 and the upper folding plate 72 can be smoothly folded into the square groove 6, the distance between the brackets 3 can be shortened to the maximum extent during folding, and a larger space is saved.

Further, the side wall of the front end of the lower folding plate 71 is tightly welded with a first limiting block 712, one side of the rear end of the upper folding plate 72 corresponding to the first limiting block 712 is provided with a second limiting block 722, wherein the first limiting block 712 and the second limiting block 722 are arranged, the whole device is completely unfolded, namely, when the lower folding plate 71 and the upper folding plate 72 are completely straightened, the first limiting block 712 and the second limiting block 722 can be contacted with each other, and then the unfolding action of the lower folding plate 71 and the upper folding plate 72 is limited, so that an angle formed between the lower folding plate 71 and the upper folding plate 72 is always smaller than 180 degrees, and not only the lower folding plate 71 and the upper folding plate 72 can only be folded and unfolded towards the inside of the bracket 3, but also the resistance of the lower folding plate 71 and the upper folding plate 72 is effectively eliminated when the folding action is carried out, and the folding is easier and labor-saving.

In addition, the height of the first stopper 712 and the second stopper 722 is equal to the sum of the heights of the lower folding plate 71 and the upper folding plate 72, so that the first stopper 712 and the second stopper 722 can be smoothly contacted and limited.

It should be noted that the center of the first rotating shaft 711 and the center of the rear end of the lower folding plate 71 are located on the same center line, and the center of the second rotating shaft 721 and the center of the front end of the upper folding plate 72 are located on the same center line, so that the folding and unfolding of the whole device are smoother.

It is necessary to supplement that the side walls of the left and right ends of the front and rear supports 1 and 2 are provided with handles not shown in the drawings for easy grasping, so that the grasping force can be easily performed when the front and rear supports are unfolded and folded, thereby improving the working efficiency.

When the folding glass airing device for producing the corner cut liquid crystal display screen is used, the device is firstly moved to an area suitable for airing through the universal wheels 41, then the front support 1 and the rear support 2 are pulled simultaneously in opposite directions, liquid crystal glass to be aired is placed in the placing groove 51 under the action of tension, the lower folding plate 71 rotates towards the outside of the square groove 6 around the first rotating shaft 711, the upper folding plate 72 rotates towards the outside of the square groove 6 around the second rotating shaft 721, the lower folding plate 71 and the upper folding plate 72 both rotate around the central rotating shaft 73, meanwhile, the central rotating shafts 43 at the left end and the right end respectively move towards the left end and the right end, the distance between the two adjacent supports 3 is pulled open until the first limiting block 712 and the second limiting block 722 are contacted to generate resistance, the front support 1 and the rear support 2 can be stopped to be pulled, the airing is convenient, after the airing is finished, the front support 1 and the rear support 2 only need to be pushed simultaneously in opposite directions, under the effect of thrust, whole folding device 7 is doing and is expandeing the action opposite when operating, until the mutual contact production resistance between two adjacent supports 3, just at this moment with whole device is whole folding, solved present liquid crystal glazing when drying, it is great to dry the frame and take up space, and mostly all be fixed in a certain position, uses comparatively inconvenient problem.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a production of corner cut LCD screen is with foldable glass airing device, includes fore-stock (1) and after-poppet (2), its characterized in that: pillars (4) are tightly welded at the left and right ends of the bottom surfaces of the front support (1) and the rear support (2), universal wheels (41) are mounted on the bottom surfaces of the pillars (4), a plurality of supports (3) are arranged between the front support (1) and the rear support (2), the front support (1), the rear support (2) and the supports (3) are uniform in size and shape, and through grooves with the front end and the rear end communicated with each other are formed in each of the supports; the folding device is characterized in that four corner positions between the front support (1) and the adjacent supports (3) are respectively provided with a folding device (7), every two adjacent four corner positions between the supports (3) are respectively provided with the folding devices (7), the rear support (2) and the adjacent four corner positions between the supports (3) are also respectively provided with the folding devices (7), a plurality of placing plates (5) are respectively and tightly welded in the front support (1), the rear support (2) and the supports (3), and a plurality of placing grooves (51) are formed in the top surfaces of the placing plates (5).

2. The folding glass airing device for producing the corner-cut liquid crystal display screen according to claim 1, is characterized in that: square grooves (6) are formed in four corner positions on the rear side wall of the front support (1), four corner positions on the front side wall of the rear support (2) and four corner positions on the front side wall and the rear side wall of the support (3).

3. The folding glass airing device for producing the corner-cut liquid crystal display screen according to claim 2, is characterized in that: folding device (7) are including folding plate (71) down, both ends are semicircular cuboid board around folding plate (71) is for down, be equipped with folding plate (72) on the equal unanimity of folding plate (71) shape, size down directly over folding plate (71), the front end of folding plate (71) down with the rear end of going up folding plate (72) is articulated through central pivot (73).

4. The folding glass airing device for producing the corner-cut liquid crystal display screen according to claim 3, is characterized in that: the rear end of lower folding plate (71) rotates and is connected with first pivot (711), first pivot (711) are located the preceding lateral wall of after-poppet (2) and support (3) in square groove (6), the front end of going up folding plate (72) rotates and is connected with second pivot (721), second pivot (721) are located the back lateral wall of before-poppet (1) and support (3) in square groove (6).

5. The folding glass airing device for producing the corner-cut liquid crystal display screen according to claim 4, is characterized in that: the upper end and the lower end of the first rotating shaft (711), the second rotating shaft (721) and the central rotating shaft (73) are integrally formed to form limiting blocks, the lower limiting block of the first rotating shaft (711) is tightly welded with the bottom groove wall of the square groove (6), and the upper limiting block of the second rotating shaft (721) is tightly welded with the top groove wall of the square groove (6).

6. The folding glass airing device for producing the corner-cut liquid crystal display screen according to claim 5, is characterized in that: the lower folding plate (71) is hinged with the square groove (6) through a first rotating shaft (711), and the upper folding plate (72) is hinged with the square groove (6) through a second rotating shaft (721).

7. The folding glass airing device for producing the corner-cut liquid crystal display screen according to claim 6, is characterized in that: the side wall of the front end of the lower folding plate (71) is tightly welded with a first limiting block (712), the rear end of the upper folding plate (72) is provided with a second limiting block (722) at the side corresponding to the first limiting block (712), and the heights of the first limiting block (712) and the second limiting block (722) are equal to the sum of the heights of the lower folding plate (71) and the upper folding plate (72).

8. The folding glass airing device for producing the corner-cut liquid crystal display screen according to claim 7, is characterized in that: the length of the square groove (6) is larger than that of the lower folding plate (71).

9. The folding glass airing device for producing the corner-cut liquid crystal display screen according to claim 8, is characterized in that: the circle center of the first rotating shaft (711) and the circle center of the rear end of the lower folding plate (71) are located on the same central line, the circle center of the second rotating shaft (721) and the circle center of the front end of the upper folding plate (72) are located on the same central line, and the circle center of the central rotating shaft (73) and the circle centers of the front end of the lower folding plate (71) and the rear end of the upper folding plate (72) are located on the same central line.

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