File display device

Abstract

The utility model relates to the technical field of file display, in particular to a file display device which can adjust the display height, improve the display effect, conveniently display paper files of different sizes and improve the practicability. Comprising a U-shaped support, two sets of vertical plates are symmetrically and fixedly connected to the bottom end of the U-shaped support, bottom plates are fixedly connected to the bottom ends of the two sets of vertical plates, guide grooves are formed in the two ends of the inner side of the U-shaped support, multiple sets of roller carriers are fixedly arranged at the front ends and the rear ends of the two sets of guide grooves at equal intervals, and rollers are rotationally arranged on the multiple sets of roller carriers; an adjusting lead screw is screwed in the middle of the bottom of the U-shaped support, the top end of the adjusting lead screw is rotationally connected with the bottom end of the display board, a hand wheel is fixedly connected to the bottom end of the adjusting lead screw, guide rods are slidably arranged on the two vertical plates, guide holes are formed in the two sides of the bottom of the U-shaped support, and the top ends of the two guide rods penetrate through the two guide holes respectively; the top ends of the two guide rods are fixedly connected with the bottom end of the display board.

Description

Technical Field

[0001] The utility model relates to the technical field of document display, in particular to a document display device. Background Art

[0002] Engineering cost control is an important measure to ensure that the company achieves its cost targets and reduces cost inputs. It is the most direct means to improve the company's economic benefits and a prerequisite for the company to achieve comprehensive management. Cost control can achieve the goals of increasing profits and reducing product inputs. In order for all departments of the company to know the development costs intuitively, the development costs need to be recorded in documents for display.

[0003] Currently, paper documents are mainly used for display. The sorted development costs are recorded and then printed on a piece of paper to form a paper document. The printed paper document is placed on a display device for display so that people can view it.

[0004] The existing document display device has certain drawbacks when in use. The display height cannot be adjusted, which affects the display effect. It is also inconvenient to display paper documents of different sizes, and the practicality is insufficient. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a document display device which can adjust the display height, improve the display effect, facilitate the display of paper documents of different sizes, and improve the practicality.

[0006] Technical Solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a document display device comprises a U-shaped bracket and a display mechanism, wherein two sets of vertical plates are symmetrically fixedly connected at the bottom end of the U-shaped bracket, and the bottom ends of the two sets of vertical plates are fixedly connected to the bottom plate, and the display mechanism comprises a display board, guide grooves are provided at both ends of the inner side of the U-shaped bracket, and multiple sets of roller frames are fixedly provided at equidistant front and rear ends of the two sets of guide grooves, and rollers are rotatably provided on the multiple sets of roller frames, and the display board is slidably installed on the U-shaped bracket by cooperating with the multiple sets of rollers, and a magnetic suction plate is embedded in the front end of the display board, and the front end of the magnetic suction plate is horizontal with the front end of the display board, and multiple sets of magnetic buckles are adsorbed on the magnetic suction plate, and an adjusting screw rod is screwed in the middle of the bottom of the U-shaped bracket, and the top end of the adjusting screw rod is rotatably connected to the bottom end of the display board, and the bottom end of the adjusting screw rod is fixedly connected to a hand wheel, and guide rods are slidably provided on the two sets of vertical plates, and guide holes are provided on both sides of the bottom of the U-shaped bracket, and the top ends of the two sets of guide rods respectively pass through the two sets of guide holes, and the top ends of the two sets of guide rods are fixedly connected to the bottom end of the display board.

[0008] Preferably, a storage box is fixedly connected to the bottom of the front side of the display board.

[0009] Preferably, two sets of universal wheels are fixedly mounted on the bottom ends of the two sets of base plates.

[0010] Preferably, a crank is fixedly connected to the bottom edge of the handwheel.

[0011] Preferably, reinforcing rods are fixedly connected between the front and rear ends of the vertical plate and the top of the bottom plate.

[0012] Preferably, sliding sleeves are provided in the guide holes on both sides of the bottom of the U-shaped bracket.

[0013] Compared with the prior art, the utility model has the following beneficial effects: when in use, the paper document to be displayed is attached to the magnetic plate by the adsorption effect of the magnetic buckle and the magnetic plate, and the magnetic buckle can adjust the adsorption position on the magnetic plate at will so as to post paper documents of different sizes; when displaying, the adjusting screw rod is adjusted by rotating the hand wheel so that the adjusting screw rod drives the display board to move up and down, thereby adjusting the height of the display board; when the display board moves up and down, the roller is driven to rotate by friction, and the friction resistance is reduced by the rolling of the roller, thereby providing convenience for the lifting and lowering adjustment of the display board; when the display board is lifted or lowered, the guide rod is driven to slide, and the guide rod further plays a guiding role, so that the display board can be lifted or lowered smoothly, thereby being able to adjust the display height, improving the display effect, facilitating the display of paper documents of different sizes, and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a front structural schematic diagram of the utility model;

[0016] Figure 3 It is a partial axonometric structural schematic diagram of the U-shaped bracket in the utility model;

[0017] Figure 4 It is a schematic diagram of the axonometric structure of the connection between the neutral plate and the bottom plate of the utility model;

[0018] Markings in the attached figure: 1. U-shaped bracket; 2. vertical plate; 3. bottom plate; 4. display board; 5. roller rack; 6. roller; 7. magnetic plate; 8. magnetic buckle; 9. adjustment screw; 10. handwheel; 11. guide rod; 12. storage box; 13. universal wheel; 14. crank; 15. reinforcement rod; 16. sliding sleeve. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] Example

[0021] See also Figure 1-Figure 4 The utility model provides a document display device, comprising a U-shaped bracket 1, wherein the bottom end of the U-shaped bracket 1 is symmetrically fixedly connected with two groups of vertical plates 2, and the bottom ends of the two groups of vertical plates 2 are fixedly connected with a bottom plate 3, guide grooves are provided at both ends of the inner side of the U-shaped bracket 1, and multiple groups of roller frames 5 are fixedly provided at the front and rear ends of the two groups of guide grooves at equal distances, and rollers 6 are rotatably provided on the multiple groups of roller frames 5, and the display board 4 is slidably installed on the U-shaped bracket 1 by cooperating with the multiple groups of rollers 6, and a magnetic suction plate 7 is embedded in the front end of the display board 4, and the front end of the magnetic suction plate 7 is horizontal with the front end of the display board 4, and multiple groups of magnetic buckles 8 are adsorbed on the magnetic suction plate 7, and an adjusting screw rod 9 is screwed in the middle of the bottom of the U-shaped bracket 1, and the top of the adjusting screw rod 9 is rotatably connected to the bottom end of the display board 4, and a hand wheel 10 is fixedly connected to the bottom end of the adjusting screw rod 9, and guide rods 11 are slidably provided on the two groups of vertical plates 2, and guide holes are provided on both sides of the bottom of the U-shaped bracket 1, and the tops of the two groups of guide rods 11 pass through Two groups of guide holes, and the top ends of the two groups of guide rods 11 are fixedly connected to the bottom ends of the display board 4; when in use, the paper documents to be displayed are attached to the magnetic absorption plate 7 through the adsorption effect of the magnetic buckle 8 and the magnetic absorption plate 7, and the magnetic buckle 8 can adjust the adsorption position on the magnetic absorption plate 7 at will, so as to post paper documents of different sizes. When displaying, the adjusting screw rod 9 is rotated and adjusted by the hand wheel 10, so that the adjusting screw rod 9 drives the display board 4 to move up and down, so as to adjust the height of the display board 4. When the display board 4 moves up and down, the roller 6 is driven to rotate by friction, and the friction resistance is reduced by the rolling of the roller 6, which provides convenience for the lifting and lowering adjustment of the display board 4. When the display board 4 is lifted and lowered, the guide rod 11 is driven to slide, and the guide rod 11 further plays a guiding role, so that the display board 4 can be lifted and lowered smoothly, so that the display height can be adjusted, the display effect is improved, and it is convenient to display paper documents of different sizes, thereby improving practicality.

[0022] A storage box 12 is fixedly connected to the bottom front side of the display board 4; by providing the storage box 12, the magnetic buckle 8 can be removed from the magnetic suction plate 7 and placed in the storage box 12 for storage. When in use, it can be picked up and sucked onto the magnetic suction plate 7, which is convenient for storing the magnetic buckle 8.

[0023] Two sets of universal wheels 13 are fixedly mounted at the bottom ends of the two sets of base plates 3; by providing the universal wheels 13, the movement of the device can be made more labor-saving and convenient.

[0024] A crank 14 is fixedly connected to the bottom edge of the hand wheel 10; by providing the crank 14, the hand wheel 10 can be more convenient to rotate.

[0025] Reinforcement rods 15 are fixedly connected between the front and rear ends of the vertical plate 2 and the top of the bottom plate 3; by providing the reinforcement rods 15, the connection between the vertical plate 2 and the bottom plate 3 can be made more firm and stable.

[0026] Sliding sleeves 16 are provided in the guide holes on both sides of the bottom of the U-shaped bracket 1 ; by providing the sliding sleeves 16 , the guide rod 11 can slide on the U-shaped bracket 1 more smoothly.

[0027] The utility model provides a document display device, and its working principle is that when in use, the paper document to be displayed is attached to the magnetic suction plate 7 through the adsorption effect of the magnetic buckle 8 and the magnetic suction plate 7, and the magnetic buckle 8 can adjust the adsorption position on the magnetic suction plate 7 at will, so as to post paper documents of different sizes. When displaying, the adjusting screw rod 9 is rotated and adjusted by the hand wheel 10, so that the adjusting screw rod 9 drives the display board 4 to move up and down, so as to adjust the height of the display board 4. When the display board 4 moves up and down, the roller 6 is driven to rotate by friction, and the friction resistance is reduced by the rolling of the roller 6, so as to facilitate the lifting and lowering adjustment of the display board 4. When the display board 4 is lifted or lowered, the guide rod 11 is driven to slide, and the guide rod 11 further plays a guiding role, so that the display board 4 is lifted or lowered smoothly.

[0028] The installation method, connection method or setting method of the document display device of the utility model are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the universal wheel of the document display device of the utility model is purchased on the market, and technicians in the industry only need to install and operate it according to the accompanying instruction manual.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A document display device, comprising a U-shaped bracket (1), characterized in that: It also includes display agencies; A U-shaped bracket (1), wherein the bottom end of the U-shaped bracket (1) is symmetrically fixedly connected to two groups of vertical plates (2), and the bottom ends of the two groups of vertical plates (2) are both fixedly connected to a bottom plate (3); The display mechanism comprises a display board (4), guide grooves are arranged at both ends of the inner side of a U-shaped bracket (1), a plurality of roller frames (5) are fixedly arranged at equidistant distances at the front and rear ends of the two sets of guide grooves, rollers (6) are rotatably arranged on the plurality of roller frames (5), the display board (4) is slidably mounted on the U-shaped bracket (1) by cooperating with the plurality of rollers (6), a magnetic plate (7) is embedded in the front end of the display board (4), the front end of the magnetic plate (7) is parallel to the front end of the display board (4), and the magnetic plate (7) is provided on the display board (4). A plurality of groups of magnetic buckles (8) are adsorbed, an adjusting screw rod (9) is screwed in the middle of the bottom of the U-shaped bracket (1), the top of the adjusting screw rod (9) is rotatably connected to the bottom of the display board (4), the bottom of the adjusting screw rod (9) is fixedly connected to a hand wheel (10), guide rods (11) are slidably provided on the two groups of vertical plates (2), guide holes are provided on both sides of the bottom of the U-shaped bracket (1), the tops of the two groups of guide rods (11) pass through the two groups of guide holes respectively, and the tops of the two groups of guide rods (11) are fixedly connected to the bottom of the display board (4).

2. A document display device as claimed in claim 1, characterized in that: A storage box (12) is fixedly connected to the bottom of the front side of the display board (4).

3. A document display device as claimed in claim 2, characterized in that: Two sets of universal wheels (13) are fixedly mounted on the bottom ends of the two sets of base plates (3).

4. A document display device as claimed in claim 3, characterized in that: The bottom edge of the hand wheel (10) is fixedly connected with a crank (14).

5. A document display device as claimed in claim 4, characterized in that: Reinforcement rods (15) are fixedly connected between the front and rear ends of the vertical plate (2) and the top of the bottom plate (3).

6. A document display device as claimed in claim 5, characterized in that: Sliding sleeves (16) are arranged in the guide holes on both sides of the bottom of the U-shaped bracket (1).

Images