CN214377516U - Display device - Google Patents

Abstract

The utility model discloses a display device, comprising a base plate, the upper end fixed connection sleeve of bottom plate, sleeve sliding connection traveller, the upper end of traveller rotates and connects the fixing base, fixing base fixed connection show board, the upper end fixed connection base of bottom plate, the bayonet socket has been seted up to the upper end of base, sliding connection slide in the base, the both ends cavity sliding connection cardboard of slide, the both sides face fixed connection fixture block of cardboard, be provided with the spring in the cavity, the spring is located the right-hand member of cardboard, the upper end fixed connection loop bar of slide, the lower extreme of bracing piece outer wall all around fixedly connected with card post, the upper end of bracing piece rotates the link block, the lower terminal surface of slider sliding connection show board, the lower terminal surface fixed connection kelly of show board, the kelly sliding connection slider, the kelly has seted up the card hole, pass through the bolt joint between slider and the kelly; this practicality can height-adjusting angle, and the topic provides better viewing angle.

Description

Display device

Technical Field

The utility model relates to an auxiliary device field of engineering cost budget specifically is a display device.

Background

The existing device cannot adjust the height and the displayed angle when in use, the number of budgeted personnel which need to be calculated is large, the time is long, and long-time waist bending and head lowering can cause soreness of waist and backache to cause lumbar muscle strain and cervical spondylosis for a long time. The existing device is inconvenient to use.

Therefore, the utility model provides a display device to solve the problem of proposing among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a display device comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a sleeve, the sleeve is slidably connected with a sliding column, the upper end of the sliding column is rotatably connected with a fixed seat, the fixed seat is fixedly connected with a display board, the upper end of the bottom plate is fixedly connected with a base, the upper end of the base is provided with a bayonet, the base is slidably connected with a sliding seat, the left end and the right end of the sliding seat are provided with cavities, the cavities at the two ends of the sliding seat are slidably connected with clamping boards, the two side surfaces of each clamping board are fixedly connected with clamping blocks, springs are arranged in the cavities, the springs are positioned at the right ends of the clamping boards, the outer ends of the clamping boards are clamped in the bayonet, the upper end of the sliding seat is fixedly connected with a loop bar, the upper end of the loop bar is slidably connected with a support bar, the outer wall of the loop bar is provided with a clamping groove, the outer wall of the periphery of the lower end of the support bar is fixedly connected with a clamping column, the clamping column is clamped in the clamping groove, the upper end of bracing piece is rotated and is connected the slider, slider sliding connection is at the lower terminal surface of show board, the lower terminal surface fixed connection kelly of show board, kelly sliding connection slider, the card hole has been seted up on the kelly, through the bolt joint between slider and the kelly.

As a further aspect of the present invention: the lower extreme of bottom plate rotates and is connected with the universal wheel, the universal wheel has the brake block. The device can be conveniently moved and stopped to prevent sliding and collision.

As a further aspect of the present invention: the periphery of show board is along having the convex part that makes progress, the show board is provided with the iron intermediate layer, the up end adsorption of show board has a plurality of little magnet. Prevent that article from landing from the show board, magnet can be with the paper article absorption clamp at the show board.

As a further aspect of the present invention: a buffer spring is arranged in the sleeve and is located at the lower end of the sliding column. Play the effect of protection show board, prevent to slide down too fast and lead to the article of pendulum at the face to take place to shake and drop, also prevent to press from both sides when using and hinder the hand.

As a further aspect of the present invention: the lower ends of the sliding column and the supporting rod are in a convex shape, and the cross sections of the sleeve and the loop bar are in a concave shape. Realize the limiting action and prevent the slippage.

As a further aspect of the present invention: the clamping groove is provided with a part which extends leftwards and then downwards. The support rod can stop at a required position while realizing the up-and-down sliding function.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: adsorb on the show board through little magnet, just can glue the data paper, prevent that wind from blowing it in disorder and leading to needing the secondary arrangement. The bottom is provided with a universal wheel for moving. Will block the left end roll-off of post from the draw-in groove, stimulate the bracing piece from top to bottom and slide just can height-adjusting on the loop bar, press the cardboard into the cavity simultaneously, the slide just can slide in the base, take off the bolt slider just can slide in the kelly, the function of adjusting the show board angle just can be realized to the cooperation bracing piece in sliding in the loop bar, obtain better angle when budget personnel can watch, reduce the fatigue.

Drawings

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

FIG. 2 is a schematic structural diagram of A of the present invention;

FIG. 3 is a schematic structural diagram of a component B of the present invention;

FIG. 4 is a schematic view of the internal structure of the middle sliding seat of the present invention;

FIG. 5 is a schematic structural view of a middle slide block portion of the present invention;

FIG. 6 is a schematic view of the connection structure of the middle support rod and the loop bar of the present invention;

fig. 7 is a schematic view of the connection structure of the middle sleeve and the sliding column of the present invention.

In the figure: 1-bottom plate, 2-sleeve, 3-sliding column, 4-universal wheel, 5-display plate, 6-small magnet, 7-fixed seat, 8-base, 9-support rod, 10-bayonet, 11-sliding seat, 12-snap plate, 13-loop bar, 14-snap block, 15-snap hole, 16-spring, 17-snap groove, 18-clamping column, 19-snap rod, 20-plug pin, 21-sliding block, 22-cavity and 23-buffer spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-7, in the embodiment of the present invention, a display device comprises a bottom plate 1, a sleeve 2 fixedly connected to the upper end of the bottom plate 1, a sliding column 2 slidably connected to the sleeve 3, a fixing base 7 rotatably connected to the upper end of the sliding column 3, a display board 5 fixedly connected to the fixing base 7, a base 8 fixedly connected to the upper end of the bottom plate 1, a bayonet 10 formed on the upper end of the base 8, a sliding seat 11 slidably connected to the base 8, a cavity 22 formed on the left and right ends of the sliding seat 11, a cavity 22 formed on both ends of the sliding seat 11 slidably connected to a clamping board 12, a clamping block 14 fixedly connected to both side surfaces of the clamping board 12, a spring 16 disposed in the cavity 22, the spring 16 located at the right end of the clamping board 12, an outer end of the clamping board 12 clamped in the bayonet 10, a loop bar 13 fixedly connected to the upper end of the sliding seat 11, a supporting bar 9 slidably connected to the upper end of the loop bar 13, a clamping groove 17 formed on the outer wall of the loop bar 13, a clamping column 18 fixedly connected to the outer wall of the lower end of the supporting bar 9, card post 18 joint is in draw-in groove 17, and adapter slide 21 is rotated to the upper end of bracing piece 9, and slider 21 sliding connection has seted up card hole 15 at the lower terminal surface of show board 5, the lower terminal surface fixed connection kelly 19 of show board 5, kelly 19 sliding connection slider 21 on the kelly 19, through the joint of bolt 20 between slider 21 and the kelly 19.

Wherein, the lower extreme of bottom plate 1 rotates and is connected with universal wheel 4, and universal wheel 4 has the brake block. The moving device can be stopped to prevent the sliding from colliding; the periphery of show board 5 is along having the portion that makes progress bulge, and show board 5 is provided with the iron intermediate layer, and the up end of show board 5 adsorbs has a plurality of little magnet 6. The articles are prevented from sliding off the display board, and the magnets can attract and clamp the paper articles on the display board; a buffer spring 23 is arranged in the sleeve 2, and the buffer spring 23 is positioned at the lower end of the sliding column 3. The display board has the effects of protecting the display board, preventing articles placed on the board surface from shaking and falling off due to too fast downward sliding, and preventing hands from being injured by clamping during use; the lower ends of the sliding column 3 and the supporting rod 9 are convex, and the cross sections of the sleeve 2 and the loop bar 13 are concave. The limiting function is realized to prevent slipping; the card slot 17 is provided with a portion extending leftward and then downward. The support rod 9 can be stopped at a required position while realizing the up-and-down sliding function.

The utility model discloses a theory of operation is: the clamping column 18 is pushed upwards to slide out rightwards, and can slide up and down in the clamping groove 17, so that the supporting rod 9 can slide up and down in the loop bar 13, the function of adjusting the height can be realized by sliding the sliding column 3 up and down in the sleeve 2, the left end of the clamping column sliding into the clamping groove 17 can be fixed when the required height is adjusted, the sliding block 21 is located in the middle of the clamping rod 19, and the sliding seat 11 is located in the middle of the base 8. When the angle of show needs to be adjusted, need to know that the height can't descend again to minimum, press cardboard 12 and make it slide into cavity 22, spring 16 is compressed, cardboard 12 breaks away from the joint with bayonet 10, slide 11 can slide in base 8 this moment, when sliding to one side, take down bolt 20 again, slider 21 can slide in card pole 19, when sliding slider 21 to the same position of slide 11 perpendicular, upwards promote card post 18 at the roll-off of right side, just can slide from top to bottom in draw-in groove 17, thereby bracing piece 9 just can slide from top to bottom in loop bar 13, upwards promote bracing piece 9 and will upwards jack up the one end of show board 5, the height of the other end is unchangeable. Thereby show board 5 can be demonstrateed by the slope, thereby the data paper can not drop owing to there is little magnet adsorption to fix, and budget personnel can obtain better viewing angle.

Claims (6)

1. A display device comprising a base plate (1), characterized in that: the upper end of the bottom plate (1) is fixedly connected with a sleeve (2), the sleeve (2) is slidably connected with a sliding column (3), the upper end of the sliding column (3) is rotatably connected with a fixed seat (7), the fixed seat (7) is fixedly connected with a display board (5), the upper end of the bottom plate (1) is fixedly connected with a base (8), the upper end of the base (8) is provided with a bayonet (10), the base (8) is slidably connected with a sliding seat (11), the left end and the right end of the sliding seat (11) are provided with cavities (22), the cavities (22) at the two ends of the sliding seat (11) are slidably connected with clamping boards (12), two side surfaces of each clamping board (12) are fixedly connected with clamping blocks (14), springs (16) are arranged in the cavities (22), the springs (16) are positioned at the right end of the clamping boards (12), the outer ends of the clamping boards (12) are clamped in the bayonet (10), and the upper end of the sliding seat (11) is fixedly connected with a loop bar (13), upper end sliding connection bracing piece (9) of loop bar (13), draw-in groove (17) have been seted up to the outer wall of loop bar (13), outer wall fixedly connected with card post (18) all around of lower extreme of bracing piece (9), card post (18) joint is in draw-in groove (17), link block (21) is rotated to the upper end of bracing piece (9), slider (21) sliding connection is at the lower terminal surface of show board (5), lower terminal surface fixed connection kelly (19) of show board (5), kelly (19) sliding connection slider (21), card hole (15) have been seted up on kelly (19), through bolt (20) joint between slider (21) and kelly (19).

2. A display device as claimed in claim 1, wherein: the lower end of the bottom plate (1) is rotatably connected with a universal wheel (4), and the universal wheel (4) is provided with a brake pad.

3. A display device as claimed in claim 1, wherein: the periphery of show board (5) is along having the convex part that makes progress, show board (5) are provided with the iron intermediate layer, the up end adsorption of show board (5) has a plurality of little magnet (6).

4. A display device as claimed in claim 1, wherein: a buffer spring (23) is arranged in the sleeve (2), and the buffer spring (23) is located at the lower end of the sliding column (3).

5. A display device as claimed in claim 1, wherein: the lower ends of the sliding column (3) and the supporting rod (9) are in a convex shape, and the cross sections of the sleeve (2) and the sleeve rod (13) are in a concave shape.

6. A display device as claimed in claim 1, wherein: the clamping groove (17) is provided with a part which extends leftwards and then downwards.

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