Work display device

Abstract

The utility model discloses a work display device which comprises a bottom plate, adjustable supporting mechanisms and an adjustable fixing mechanism, the adjustable supporting mechanisms are arranged at the front end and the rear end of the bottom plate respectively, and each adjustable supporting mechanism comprises a fixing plate, a first rotating shaft, a toothed plate, a guide rod, a first handle, a second rotating shaft, a gear and a supporting rod. According to the work display device, two supporting rods can be rotated to form a V-shaped structure by rotating a first handle, so that the occupied area of the bottom of the work display device is increased, and the stability of the work display device placed on the ground is improved; meanwhile, the two supporting rods can be parallel to the vertical plate after rotating, so that the occupied area of the work display device can be reduced, and the work display device is convenient to carry.

Description

Technical Field

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

[0002] The drawn paper works are installed inside the frame, and then the frame is fixed on the display device to display the paper works inside the frame. However, in order to increase stability, the bottom support mechanism of the existing work display device occupies a large area at the bottom, which makes it inconvenient to carry the work display device later. At the same time, the top fixing mechanism of the work display device fixes the paper work fixing frame on the display device through multiple bolts, which makes it inconvenient to fix the paper work fixing frame of different sizes.

[0003] In response to the above problems, it is urgent to carry out innovative designs based on the original work display devices. Utility Model Content

[0004] The purpose of the utility model is to provide a work display device to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a work display device, comprising a base plate, an adjustable supporting mechanism and an adjustable fixing mechanism, the front and rear ends of the base plate are provided with adjustable supporting mechanisms, the adjustable supporting mechanism comprises a fixing plate, a first rotating shaft, a tooth plate, a guide rod, a first handle, a second rotating shaft, a gear and a supporting rod, both ends of the base plate are fixed with fixing plates, a first rotating shaft is installed between the fixing plates, a tooth plate is provided on the outer side of the first rotating shaft, a guide rod passes through the inside of the tooth plate, the guide rod is fixed between the two fixing plates, the top of the first rotating shaft passes through the top of the fixing plate and the first handle is fixed, the end of the base plate is provided with a second rotating shaft, a gear is fixed to the outer wall of the second rotating shaft, the side of the gear is connected to the side of the tooth plate, and the outer wall of the second rotating shaft is fixed with a supporting rod.

[0006] Preferably, an adjustable fixing mechanism is provided on the top of the base plate, and the fixing mechanism includes a vertical plate, a fixed clamping plate, a connecting plate, a third rotating shaft, a movable block, a movable clamping plate and a second handle. The top of the base plate is fixed with a vertical plate, the outer sides of the two vertical plates are fixed with fixed clamping plates, a connecting plate is fixed between the vertical plates, a third rotating shaft is installed between the connecting plates, a movable block is provided on the outer side of the third rotating shaft, a movable clamping plate is fixed to the end of the movable block, and the top of the third rotating shaft passes through the top of the connecting plate and is fixed with the second handle.

[0007] Preferably, the first rotating shaft and the tooth plate are threadedly connected, and the tooth plate and the guide rod are slidably connected.

[0008] Preferably, both sides of the tooth plate are designed as sawtooth structures, the gears are symmetrically distributed about the central axis of the tooth plate, and the tooth plate and the gears are meshingly connected.

[0009] Preferably, the support rods are symmetrically distributed about the central axis of the tooth plate, and four support rods are provided.

[0010] Preferably, the fixed clamping plate and the movable clamping plate are both designed to be a "U"-shaped structure, the fixed clamping plate is designed to open upward, and the movable clamping plate is designed to open downward.

[0011] Preferably, the third rotating shaft and the movable block are threadedly connected, and the sides of the movable clamping plate and the sides of the vertical plate are in contact with each other.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the work display device can rotate the two support rods to form a "V"-shaped structure by rotating the first handle, thereby increasing the floor area of ​​the bottom of the work display device and increasing the stability of the work display device placed on the ground; at the same time, the two support rods can be parallel to the vertical board after rotation, thereby reducing the floor area of ​​the work display device and facilitating the carrying of the work display device;

[0013] By rotating the second handle, the height of the movable clamping plate can be adjusted, so that the distance between the movable clamping plate and the fixed clamping plate can be adjusted, and then the frame can be fixed to paper works of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0016] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0017] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0018] In the figure: 1. bottom plate; 2. fixed plate; 3. first rotating shaft; 4. tooth plate; 5. guide rod; 6. first handle; 7. second rotating shaft; 8. gear; 9. support rod; 10. vertical plate; 11. fixed clamping plate; 12. connecting plate; 13. third rotating shaft; 14. movable block; 15. movable clamping plate; 16. second handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a work display device, including a bottom plate 1, an adjustable supporting mechanism and an adjustable fixing mechanism, the front and rear ends of the bottom plate 1 are both provided with adjustable supporting mechanisms, the adjustable supporting mechanism includes a fixing plate 2, a first rotating shaft 3, a toothed plate 4, a guide rod 5, a first handle 6, a second rotating shaft 7, a gear 8 and a supporting rod 9, both ends of the bottom plate 1 are fixed with fixing plates 2, the first rotating shaft 3 is installed between the fixing plates 2, the outer side of the first rotating shaft 3 is provided with a toothed plate 4, the inner side of the toothed plate 4 is penetrated with a guide rod 5, the guide rod 5 is fixed between the two fixing plates 2, the top of the first rotating shaft 3 A first handle 6 is fixed on the top of the fixed plate 2, a second rotating shaft 7 is installed on the end of the bottom plate 1, a gear 8 is fixed on the outer wall of the second rotating shaft 7, the side of the gear 8 is connected to the side of the gear plate 4, and a support rod 9 is fixed on the outer wall of the second rotating shaft 7. The design of the adjustable supporting mechanism allows the support rod 9 to be unfolded to form a "V" shape structure when supporting the display device, which can stably support the display device. When the display device needs to be carried, the support rod 9 can be rotated so that the support rod 9 can be parallel to the vertical plate 10, thereby reducing the floor space at the bottom of the display device, thereby facilitating the carrying of the display device.

[0021] An adjustable fixing mechanism is provided at the top of the base plate 1, and the fixing mechanism includes a vertical plate 10, a fixed clamping plate 11, a connecting plate 12, a third rotating shaft 13, a movable block 14, a movable clamping plate 15 and a second handle 16. The vertical plate 10 is fixed on the top of the base plate 1, and the fixed clamping plates 11 are fixed to the outer sides of the two vertical plates 10. A connecting plate 12 is fixed between the vertical plates 10, and a third rotating shaft 13 is installed between the connecting plates 12. A movable block 14 is provided on the outer side of the third rotating shaft 13, and a movable clamping plate 15 is fixed to the end of the movable block 14. The top of the third rotating shaft 13 passes through the top of the connecting plate 12 and is fixed with a second handle 16. The design of the adjustable fixing mechanism can adjust the distance between the fixed clamping plate 11 and the movable clamping plate 15 by rotating the second handle 16, so as to facilitate the fixing of the frame of paper works of different sizes.

[0022] The first rotating shaft 3 and the tooth plate 4 are threadedly connected, and the tooth plate 4 and the guide rod 5 are slidably connected. By rotating the first rotating shaft 3, the up and down position of the tooth plate 4 can be adjusted.

[0023] Both sides of the tooth plate 4 are designed as a serrated structure, and the gears 8 are symmetrically distributed about the central axis of the tooth plate 4. The tooth plate 4 and the gears 8 are meshingly connected. When the tooth plate 4 moves upward, the gear 8 on the left can be reversed and the gear 8 on the right can be rotated forward.

[0024] The support rods 9 are symmetrically distributed about the central axis of the tooth plate 4. Four support rods 9 are provided so that the support rods 9 on both sides of the tooth plate 4 can rotate in opposite directions, so that the two support rods 9 can move away from each other or move towards each other when rotating.

[0025] The fixed clamping plate 11 and the movable clamping plate 15 are both designed as a "U"-shaped structure. The fixed clamping plate 11 is designed to open upward, and the movable clamping plate 15 is designed to open downward, so that the fixed clamping plate 11 and the movable clamping plate 15 can clamp the paper work to fix the frame.

[0026] The third rotating shaft 13 and the movable block 14 are threadedly connected, and the side of the movable clamping plate 15 fits with the side of the vertical plate 10, ensuring that when the third rotating shaft 13 rotates forward or reversely, the movable clamping plate 15 can move upward or downward.

[0027] Working principle: When the work display device needs to be carried, such as Figure 1 As shown, at this time, the bottom area of ​​the work display device is large, which is not conducive to carrying the work display device. At this time, the first handle 6 is rotated, and then the first handle 6 drives the first rotating shaft 3 to rotate, so that the tooth plate 4 moves downward, and at the same time, the tooth plate 4 moves on the guide rod 5, so that the second rotating shaft 7, gear 8 and support rod 9 on the left side rotate forward, and at the same time, the second rotating shaft 7, gear 8 and support rod 9 on the right side are reversed, so that the two support rods 9 are parallel to the vertical plate 10, thereby reducing the area of ​​the bottom of the work display device, which is conducive to carrying the work display device. Similarly, reversing the first handle 6 can make the two support rods 9 form a Figure 1 state, thereby increasing the floor space at the bottom of the work display device and increasing the stability of the work display device;

[0028] The bottom of the paper work fixing frame is clamped inside the fixed clamping plate 11, and then the second handle 16 is rotated, and then the second handle 16 drives the third rotating shaft 13 to rotate, so that the movable block 14 and the movable clamping plate 15 move downward, and then the bottom of the movable clamping plate 15 is clamped with the top of the paper work fixing frame, so that the paper work fixing frame is fixed. Since the position of the movable clamping plate 15 can be adjusted, the paper work fixing frame of different sizes can be fixed.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A work display device, comprising a base plate (1), an adjustable supporting mechanism and an adjustable fixing mechanism, characterized in that: The front and rear ends of the bottom plate (1) are both provided with adjustable support mechanisms, and the adjustable support mechanisms include a fixed plate (2), a first rotating shaft (3), a toothed plate (4), a guide rod (5), a first handle (6), a second rotating shaft (7), a gear (8) and a support rod (9). The fixed plates (2) are fixed at both ends of the bottom plate (1), the first rotating shaft (3) is installed between the fixed plates (2), the toothed plate (4) is arranged on the outer side of the first rotating shaft (3), the guide rod (5) is passed through the inside of the toothed plate (4), and the guide rod (5) is fixed between the two fixed plates (2). The top of the first rotating shaft (3) passes through the top of the fixed plate (2) and is fixed with the first handle (6). The end of the bottom plate (1) is provided with a second rotating shaft (7), the outer wall of the second rotating shaft (7) is fixed with a gear (8), the side of the gear (8) is connected to the side of the toothed plate (4), and the outer wall of the second rotating shaft (7) is fixed with a support rod (9).

2. A work display device according to claim 1, characterized in that: The top of the base plate (1) is provided with an adjustable fixing mechanism, and the fixing mechanism comprises a vertical plate (10), a fixed clamping plate (11), a connecting plate (12), a third rotating shaft (13), a movable block (14), a movable clamping plate (15) and a second handle (16). The top of the base plate (1) is fixed with the vertical plate (10), the outer sides of the two vertical plates (10) are fixed with fixed clamping plates (11), a connecting plate (12) is fixed between the vertical plates (10), a third rotating shaft (13) is installed between the connecting plates (12), a movable block (14) is provided on the outer side of the third rotating shaft (13), the end of the movable block (14) is fixed with the movable clamping plate (15), and the top of the third rotating shaft (13) passes through the top of the connecting plate (12) and is fixed with the second handle (16).

3. A work display device according to claim 1, characterized in that: The first rotating shaft (3) and the toothed plate (4) are threadedly connected, and the toothed plate (4) and the guide rod (5) are slidably connected.

4. A work display device according to claim 1, characterized in that: Both sides of the tooth plate (4) are designed as sawtooth structures, the gears (8) are symmetrically distributed about the central axis of the tooth plate (4), and the tooth plate (4) and the gears (8) are meshingly connected.

5. The work display device according to claim 1, characterized in that: The support rods (9) are symmetrically distributed about the central axis of the tooth plate (4), and four support rods (9) are provided.

6. A work display device according to claim 2, characterized in that: The fixed clamping plate (11) and the movable clamping plate (15) are both designed to be "U"-shaped structures; the fixed clamping plate (11) is designed to open upward, and the movable clamping plate (15) is designed to open downward.

7. A work display device according to claim 2, characterized in that: The third rotating shaft (13) and the movable block (14) are threadedly connected, and the side of the movable clamping plate (15) and the side of the vertical plate (10) are in contact with each other.

Images