Showing stand for business administration

Abstract

The utility model relates to a showing stand for business administration. The showing stand comprises a support I, a support II, a bearing plate, an angle adjusting unit and a showing plate clamping unit. The support I is used for being placed on the ground, the support II is rotationally connected with the support I, and the relative angle between the support II and the support I is adjusted through the angle adjusting unit. The bearing plate is fixedly connected with the bracket II, and the display board clamping unit is fixedly connected with the bearing plate; the display board clamping unit comprises a spacing adjusting mechanism and four adjusting frames, each adjusting frame comprises a clamping plate, every two adjusting frames are divided into one group, the two groups of adjusting frames are symmetrically arranged up and down, the adjusting frames are slidably connected with the bearing plate, and the spacing between the upper and lower groups of clamping plates is adjusted through the spacing adjusting mechanism. And the upper and lower groups of clamping plates are used for oppositely clamping the top surface and the bottom surface of the display board. According to the technical scheme, the display board and the support are in a split type design which is convenient to separate from each other, so that the two parts can be respectively overhauled or replaced, and the maintenance cost is low.

Description

Technical Field

[0001] This utility model belongs to the field of display rack technology, specifically relating to a display rack for business administration. Background Technology

[0002] For business administration majors, display boards are frequently used in the teaching process to showcase courses. Current technology for display boards used in business administration generally tends to be designed as a whole to achieve specific functions, such as adjusting the height, folding, and angle of the display board. In this type of integrated display rack design, the display boards are usually not independent but interconnected with the adjustment structure. Whether the display board or the adjustment structure is damaged, the entire display board structure needs to be replaced. Utility Model Content

[0003] The technical problem to be solved by this utility model is to make up for the shortcomings of the existing technology and provide a display rack for business administration.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0005] A display rack for business administration includes a support frame I, a support frame II, a receiving plate, an angle adjustment unit, and a display panel clamping unit. The support frame I is placed on the ground, and the support frame II is rotatably connected to the support frame I. The relative angle between the support frame II and the support frame I is adjusted by the angle adjustment unit. The receiving plate is fixedly connected to the support frame II, and the display panel clamping unit is fixedly connected to the receiving plate. The display panel clamping unit includes a spacing adjustment mechanism and four adjustment frames. Each adjustment frame includes a clamping plate. The four adjustment frames are arranged in pairs, with the two pairs of adjustment frames arranged symmetrically. The adjustment frames are slidably connected to the receiving plate. The spacing adjustment mechanism adjusts the spacing between the upper and lower clamping plates. The upper and lower clamping plates are used to clamp the top and bottom surfaces of the display panel.

[0006] Furthermore, the four adjustment frames are arranged in an X shape. The adjustment frame also includes a sliding plate and a rotating roller. The rotating roller and the clamping plate are respectively disposed at the upper and lower ends of the sliding plate. The sliding plate is slidably connected to the receiving plate. The spacing adjustment mechanism includes a spacing adjustment disc, a flange screw, and a flange threaded sleeve I. The flange threaded sleeve I penetrates and is fixed to the center of the receiving plate. The flange screw is screwed to the flange threaded sleeve I. The flange of the flange screw is fixedly connected to the spacing adjustment disc. The spacing adjustment disc is provided with four arc-shaped tracks. The four arc-shaped tracks are arranged in a circumferential array around the flange screw. The rotating rollers of the four adjustment frames correspond one-to-one with the four arc-shaped tracks. The rotating rollers roll in the arc-shaped tracks. When the rotating rollers are in different positions in the arc-shaped tracks, the distance between the rotating rollers and the flange screws is different.

[0007] Furthermore, a rotating handle I is fixedly provided at the protruding end of the flange bolt.

[0008] Furthermore, the adjustment frame also includes guide ribs, and the guide ribs and the clamping plate are respectively disposed on the front and rear sides of the sliding plate; the front part of the receiving plate is provided with 4 guide ribs, and the guide ribs are provided with guide grooves, and the 4 guide grooves are respectively slidably inserted into the guide ribs of the 4 adjustment frames one by one.

[0009] Furthermore, the clamping surface of the clamping plate is provided with an anti-slip pad.

[0010] Furthermore, flange shafts are fixedly provided at the left and right ends of the bracket II, and the flange shafts are rotatably connected to the bracket I through rolling bearings.

[0011] Furthermore, the angle adjustment unit includes a hinge, a connecting rod, a flange threaded sleeve II, and a screw. The hinge is fixedly connected to the lower part of the bracket II. One end of the connecting rod is hinged to the hinge, and the other end is hinged to the hinged end of the screw. The screw is screwed to the flange threaded sleeve II, and the flange threaded sleeve II is fixedly connected to the bracket I.

[0012] Furthermore, the protruding end of the screw is provided with a rotating handle II.

[0013] The beneficial effects of this invention are as follows: It adopts a split design, allowing the display panel to be detachably mounted on the support. The display panel clamping unit quickly secures and separates the display panel from the support. An angle adjustment unit adjusts the pitch angle of the support, thereby adjusting the pitch angle of the display panel. Furthermore, before installing the display panel, the support can be adjusted to an upward tilt position to prevent accidental falls during installation. The split design, allowing for easy separation of the display panel and support, enables separate inspection or replacement of both parts, resulting in low maintenance costs. Attached Figure Description

[0014] Figure 1 This is a perspective view (a) of an embodiment of the present utility model.

[0015] Figure 2 This is a perspective view (II) of an embodiment of the present utility model.

[0016] Figure 3 This is a front view of an embodiment of the present utility model.

[0017] Figure 4 yes Figure 3 AA is a cross-sectional view.

[0018] Figure 5 yes Figure 3 BB is a cross-sectional view.

[0019] Figure 6 yes Figure 1 Enlarged view of section C.

[0020] Figure 7This is a front view of the receiving plate in an embodiment of this utility model.

[0021] Figure 8 This is a rear view of the receiving plate and bracket II after they are connected in an embodiment of this utility model.

[0022] Figure 9 This is a perspective view of the receiving plate and bracket II after they are connected in an embodiment of this utility model.

[0023] Figure 10 yes Figure 9 Enlarged view of section D in the middle.

[0024] Figure 11 This is a front view of the adjustment frame in an embodiment of this utility model.

[0025] Figure 12 This is a perspective view of the adjustment frame in an embodiment of this utility model.

[0026] Figure 13 This is a three-dimensional schematic diagram illustrating the application of an embodiment of this utility model.

[0027] Figure 14 This is a side view schematic diagram of an application embodiment of this utility model.

[0028] In the diagram: 1-Bracket I, 2-Bracket II, 3-Supporting plate, 301-Guide strip, 3011-Guide groove, 4-Adjusting frame, 401-Sliding plate, 402-Clamping plate, 403-Anti-slip pad, 404-Rotating roller, 405-Guide protrusion, 5-Gap adjustment disc, 501-Arc trajectory, 6-Flange screw, 7-Flange shaft, 8-Rolling bearing, 9-Flange threaded sleeve I, 10-Rotating handle I, 11-Hinge, 12-Connecting rod, 13-Flange threaded sleeve II, 14-Screw, 15-Rotating handle II, 16-Display plate. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0030] A display rack for business administration includes a support frame I1, a support frame II2, a receiving plate 3, an angle adjustment unit, and a display plate clamping unit.

[0031] The support frame I1 consists of two Y-shaped legs and a cross brace. The Y-shaped legs hold the entire display rack on the ground, making the structure relatively stable and less likely to be knocked over.

[0032] The bracket II2 is rotatably connected to the bracket I1. The rotatable connection is as follows: flange shafts 7 are fixedly provided at the left and right ends of the bracket II2 respectively. The flange shafts 7 are rotatably connected to the bracket I1 through rolling bearings 8. In this embodiment, the rolling bearings 8 are seated bearings, and the supports of the seated bearings are fixedly connected to the bracket I1.

[0033] The angle adjustment unit is used to adjust the relative angle between bracket II2 and bracket I1. The angle adjustment unit specifically includes a hinge lug 11, a connecting rod 12, a flange threaded sleeve II13, and a screw 14. The hinge lug 11 is fixedly connected to the lower part of bracket II2. One end of the connecting rod 12 is hinged to the hinge lug 11, and the other end is hinged to the hinge end of the screw 14. The screw 14 is screwed to the flange threaded sleeve II13, and the flange threaded sleeve II13 is fixedly connected to bracket I1. The protruding end of the screw 14 is provided with a rotating handle II15.

[0034] The receiving plate 3 is fixedly connected to the bracket II 2, and the display plate clamping unit is fixedly connected to the receiving plate 3; the display plate clamping unit includes a spacing adjustment mechanism and four adjustment frames 4.

[0035] The adjustment frame 4 includes a sliding plate 401, a clamping plate 402, a rotating roller 404, and a guide rib 405. The rotating roller 404 and the clamping plate 402 are respectively disposed at the upper and lower ends of the sliding plate 401, and the guide rib 405 and the clamping plate 402 are respectively disposed on the front and rear sides of the sliding plate 401.

[0036] The four adjustment frames 4 are arranged in pairs, with the two groups of adjustment frames 4 arranged symmetrically vertically. In this embodiment, the four adjustment frames 4 form an X shape. The sliding plate 401 of the adjustment frame 4 is slidably connected to the receiving plate 3. Specifically, the receiving plate 3 has four guide strips 301 at its front, and the guide strips 301 have guide grooves 3011. The four guide grooves 3011 are slidably inserted into the guide protrusions 405 of the four adjustment frames 4, one by one.

[0037] The spacing adjustment mechanism is used to adjust the spacing between the upper and lower clamping plates 402. The upper and lower clamping plates 402 are used to clamp the top and bottom surfaces of the display plate 16. The clamping surfaces of the clamping plates 402 are provided with anti-slip pads 403, which are in direct contact with the display plate 16.

[0038] The spacing adjustment mechanism includes a spacing adjustment disc 5, a flange screw 6, and a flange threaded sleeve I9. The flange threaded sleeve I9 ​​penetrates and is fixed to the center of the receiving plate 3. The flange screw 6 is screwed to the flange threaded sleeve I9. The flange of the flange screw 6 is fixedly connected to the spacing adjustment disc 5. A rotating handle I10 is fixedly provided at the protruding end of the flange screw 6. The spacing adjustment disc 5 is provided with four arc-shaped tracks 501. The four arc-shaped tracks 501 are arranged in a circumferential array around the flange screw 6. The rotating rollers 404 of the four adjustment frames 4 correspond one-to-one with the four arc-shaped tracks 501. The rotating rollers 404 roll in the arc-shaped tracks 501. When the rotating rollers 404 are in different positions in the arc-shaped tracks 501, the distance between the rotating rollers 404 and the flange screw 6 is different.

[0039] Use of this embodiment:

[0040] (1) Rotate screw 14 by manipulating handle Ⅱ15, thereby adjusting the relative angle between bracket Ⅱ2 and bracket Ⅰ1, so that the receiving plate 3 is in an upward state;

[0041] (2) Rotate the flange screw 6 by manipulating the rotating handle I10, thereby adjusting the position of the rotating roller 404 in the arc trajectory 501, thereby adjusting the distance between the upper and lower clamping plates 402, so that the distance between the upper and lower clamping plates 402 is greater than the height of the display plate 16.

[0042] (3) Place the display board 16 against the sliding plate 401 of the adjustment frame 4;

[0043] (4) Rotate the handle I10 in the opposite direction to rotate the flange screw 6, gradually reduce the distance between the upper and lower clamping plates 402, and finally clamp only the display plate 16.

[0044] (5) Then, according to actual needs, operate the rotating handle II15 to rotate the screw 14, and adjust the pitch angle of the display board 16 by adjusting the angle of the bracket II2.

Claims

1. A display stand for business management, characterized by: The utility model provides a kind of display board clamping device, including support I (1), support II (2), receiving plate (3), angle adjusting unit and display board clamping unit;Support I (1) is used to place on ground, support II (2) is rotatably connected with support I (1), and the relative angle of support II (2) and support I (1) is adjusted by angle adjusting unit;Receiving plate (3) is fixedly connected with support II (2), and display board clamping unit is fixedly connected with receiving plate (3);Display board clamping unit includes spacing adjustment mechanism and four adjusting frames (4), adjusting frame (4) includes clamping plate (402), four adjusting frames (4) are divided into a group two by two, and two adjusting frames (4) are symmetrically arranged upside down, adjusting frame (4) is slidably connected with receiving plate (3), and the spacing between two sets of clamping plates (402) is adjusted by spacing adjustment mechanism, and two sets of clamping plates (402) are used to clamp the top surface and bottom surface of display board (16).

2. The display rack for business administration according to claim 1, characterized in that: 4 The adjusting frame (4) constitutes X shape, and the adjusting frame (4) further includes a sliding plate (401) and a rotating roller (404), the rotating roller (404) and the clamping plate (402) are respectively arranged at the upper and lower ends of the sliding plate (401), and the sliding plate (401) is slidably connected with the receiving plate (3);The spacing adjustment mechanism includes a spacing adjusting disc (5), a flange screw (6) and a flange threaded sleeve I (9), the flange threaded sleeve I (9) penetrates and is fixed in the center of the receiving plate (3), the flange screw (6) is screwed with the flange threaded sleeve I (9), the flange disc of the flange screw (6) is fixedly connected with the spacing adjusting disc (5), four arc-shaped tracks (501) are arranged on the spacing adjusting disc (5), the four arc-shaped tracks (501) are circumferentially arranged around the flange screw (6), the rotating roller (404) of the four adjusting frames (4) corresponds to the four arc-shaped tracks (501) one by one, the rotating roller (404) rolls in the arc-shaped track (501), and the distance between the rotating roller (404) and the flange screw (6) is different when the rotating roller (404) is at different positions in the arc-shaped track (501).

3. The merchandise display rack of claim 2, wherein: The overhanging end of the flange screw (6) is fixedly provided with a rotating handle I (10).

4. The merchandise display rack of claim 2, wherein: The adjusting frame (4) further includes a guide convex strip (405), and the guide convex strip (405) and the clamping plate (402) are respectively arranged on the front and back sides of the sliding plate (401);The front part of the receiving plate (3) is provided with four guide strips (301), the guide strips (301) are provided with guide grooves (3011), and the four guide grooves (3011) correspond to the guide convex strips (405) of the four adjusting frames (4) one by one for sliding insertion.

5. The merchandise display rack of claim 1, wherein: The clamping surface of the clamping plate (402) is provided with an anti-skid pad (403).

6. The merchandise display rack of claim 1, wherein: The left and right ends of the support II (2) are respectively fixedly provided with flange shafts (7), and the flange shafts (7) are rotatably connected with the support I (1) through rolling bearings (8).

7. The merchandise display rack of claim 1, wherein: The angle adjusting unit comprises a hinge lug (11), a connecting rod (12), a flange threaded sleeve II (13) and a screw rod (14), the hinge lug (11) is fixedly connected with the lower part of the support II (2), one end of the connecting rod (12) is hingedly connected with the hinge lug (11), the other end is hingedly connected with the hinged end of the screw rod (14), the screw rod (14) is screwed with the flange threaded sleeve II (13), and the flange threaded sleeve II (13) is fixedly connected with the support I (1).

8. The merchandise display rack of claim 7, wherein: The overhanging end of the screw rod (14) is provided with a rotating handle II (15).

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