Positionable display screen support

Abstract

The utility model relates to cleaning equipment technical field, concretely relates to a kind of positionable display screen support, including support column and display screen main body, adjustable inner support is slidably sleeved in the support column, the inner support top is fixed in display screen main body bottom surface by bolt, support column bottom rotatably sleeve joint is limit seat, the limit seat fixed sleeve is set on support cross bar, the support column of limit seat both sides rotatably sleeve is set on support cross bar, by positionable rotating support structure, after the operation of display screen main body is completed, by the way of pressing control button, after support column rotates to with two locking grooves alignment, control locking insertion rod is inserted into locking groove and is locked, and locking and canceling operation are more labor-saving and convenient, in the operation after meeting the display screen main body adjustable to backlight, avoid display screen main body reflection, also ensure the firmness of display screen locking when cleaning robot is cleaned.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, specifically to a positionable display screen bracket. Background Technology

[0002] Commercial cleaning robots serve as cleaning equipment in many public places, reducing labor costs and improving cleaning efficiency through automated operations. To facilitate control, most commercial cleaning robots are equipped with touch screens, allowing users to directly set cleaning areas and cleaning intensity based on the actual layout of the cleaning site and the degree of dirt on the ground. To avoid users having to bend over or squat to adapt to the position of the display screen when it is directly embedded and fixed to the robot shell, some commercial cleaning robots are equipped with display screen brackets.

[0003] Currently, most commercial cleaning robot display screen brackets on the market are directly fixed to the robot shell. In actual use, it is inconvenient for users to adjust the angle of the display screen according to the actual lighting conditions of the environment to make it easier for them to see the displayed content. Some robot display screen brackets fix the rotatable display screen bracket by clamping, which has weak locking force and requires repeated tightening of nuts when fixing and loosening, making the operation cumbersome. It is also inconvenient to adjust the height of the display screen after it is set up. Therefore, a positionable display screen bracket is proposed. Utility Model Content

[0004] In order to solve the technical problems existing in the prior art, the present invention provides a positionable display screen bracket.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a positionable display screen bracket, including a bracket column and a display screen body. An adjustable inner bracket is slidably sleeved inside the bracket column. The top surface of the inner bracket is fixed to the bottom surface of the display screen body by bolts. A limiting seat is rotatably sleeved at the bottom of the bracket column. The limiting seat is fixedly sleeved on a support crossbar. The bracket columns on both sides of the limiting seat are rotatably sleeved on the support crossbar. Fixed seats are fixedly connected to both ends of the support crossbar. A locking component is provided at the bottom of the bracket column for locking the bracket column and the limiting seat.

[0006] Preferably, the locking assembly includes a locking rod and a locking groove. Assembly plates are symmetrically fixed to the bottom of the support column by bolts. The locking rod is slidably sleeved at the joint of the two assembly plates. The outer surface of the limiting seat is provided with a locking groove that cooperates with the locking rod. A push groove is provided on the side of the locking rod. A cylindrical block is slidably sleeved inside the push groove.

[0007] Preferably, an adjustment groove is provided inside the inner bracket above the locking rod, and several limiting grooves are provided at equal intervals on both sides of the adjustment groove. A limiting block is slidably sleeved inside the limiting groove, and a pushing component is connected to the side of the limiting block and the cylindrical block.

[0008] Preferably, the display screen body has display screen handles fixed on both sides of the bottom, the support column, inner support and support crossbar are all hollowed out, and the fixing seat is fixed to the cleaning robot shell by bolts.

[0009] Preferably, the locking rod has a movable groove inside, an inner rod is sleeved inside the movable groove, an outer rod is slidably sleeved on the bottom surface of the inner rod, the bottom surface of the outer rod abuts against the bottom surface of the movable groove, a first spring is sleeved on the outer surfaces of the inner rod and the outer rod, and the inner rod is fixed to the inner wall of one of the assembly plates.

[0010] Preferably, the pushing assembly includes a control button and a knob linkage. The control button is slidably sleeved inside the side wall of the support column. A knob linkage is fixed between the outer side of the cylindrical block and the limit block and the inner wall of the control button. A second spring and a spring pad are slidably sleeved on the knob linkage. Both ends of the second spring are fixed to the spring pad.

[0011] Preferably, the two spring pads in one set abut against the side wall of the assembly sleeve and the inner wall of the control button at both ends, and the two spring pads in one set abut against the side wall of the inner bracket and the inner wall of the control button at both ends.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model is equipped with a positionable rotating bracket structure. After the operation of the display screen body is completed, by pressing the control button, the bracket column rotates to align with the two locking slots, and the locking rod is inserted into the locking slot to lock. The locking and unlocking operations are relatively effortless and convenient. The operation is carried out after the display screen body can be adjusted to backlight, which avoids the reflection of the display screen body and also ensures the firmness of the display screen lock when the cleaning robot is cleaning.

[0014] 2. In this utility model, the adjustable inner bracket allows the operator to adjust the height of the display screen body to accommodate the operator's height when the display screen body is pulled vertically, thus improving the convenience and applicability of the cleaning robot during operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the display screen bracket of this utility model;

[0016] Figure 2This is a schematic diagram of the overall structure of the display screen bracket of this utility model after it is laid down;

[0017] Figure 3 This is a partial cross-sectional view of the display screen bracket of this utility model;

[0018] Figure 4 This is a partial structural diagram of the display screen bracket of this utility model;

[0019] Figure 5 This is a partial structural diagram of the display screen bracket of this utility model;

[0020] Figure 6 This is a partial cross-sectional view of the display screen bracket of this utility model;

[0021] Figure 7 This is a partial cross-sectional view of the inner support structure of the display screen bracket of this utility model.

[0022] The numbers in the image represent:

[0023] 1. Support column; 2. Display screen body; 3. Display screen handle; 4. Limiting seat; 5. Support crossbar; 6. Fixing seat; 7. Locking groove; 8. Locking rod; 9. Control button; 10. Assembly plate; 11. Moving groove; 12. Inner insertion rod; 13. Outer rod; 14. First spring; 15. Push groove; 16. Column block; 17. Knob connecting rod; 18. Second spring; 19. Spring pad; 20. Inner support; 21. Limiting block; 22. Limiting groove; 23. Adjustment groove. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments, highlighting the above and other technical features and advantages of the present invention. However, the following embodiments are merely preferred embodiments of the present invention and are not exhaustive.

[0025] Example 1:

[0026] like Figure 1-7As shown, this utility model provides a positionable display screen bracket, including a bracket column 1 and a display screen body 2. An adjustable inner bracket 20 is slidably sleeved inside the bracket column 1. The top surface of the inner bracket 20 is fixed to the bottom surface of the display screen body 2 by bolts. Display screen handles 3 are fixed on both sides of the bottom of the display screen body 2. After the bracket column 1 is unlocked, holding the display screen handles 3 can better control the display screen body 2. The bottom of the bracket column 1 is rotatably sleeved with a limiting seat 4. The limiting seat 4 is fixedly sleeved on the support crossbar 5. The bracket column 1 on both sides of the limiting seat 4 is rotatably sleeved on the support crossbar 5. The bracket column 1, the inner bracket 20 and the support crossbar 5 are all hollowed out to reduce weight and facilitate wiring. At the same time, a certain amount of movement is reserved when wiring so that the wiring can be pulled when adjusting the height of the display screen body 2. The two ends of the support crossbar 5 are fixedly connected with fixing seats 6. The fixing seats 6 are fixed to the cleaning robot shell by bolts. A locking component is provided at the bottom of the bracket column 1 to lock the bracket column 1 and the limiting seat 4.

[0027] In this embodiment, the locking assembly includes a locking rod 8 and a locking groove 7. Assembly plates 10 are symmetrically fixed to the bottom of the support column 1 by bolts. The locking rod 8 is slidably sleeved at the joint of the two assembly plates 10. The outer surface of the limiting seat 4 is provided with a locking groove 7 that cooperates with the locking rod 8. When the support column 1 rotates to the point where the locking rod 8 is aligned with the locking groove 7, the locking rod 8 is pushed into the locking groove 7. The locking rod 8 limits the support column 1 and locks the support column 1, so that the support column 1 can be locked after being pulled up, tilted and flattened. A push groove 15 is provided on the side of the locking rod 8. A cylindrical block 16 is slidably sleeved inside the push groove 15. The limiting block 21 and the cylindrical block 16 are connected to the side of the push assembly.

[0028] In this embodiment, an adjustment groove 23 is provided inside the inner bracket 20 above the locking rod 8, and several limiting grooves 22 are provided at equal intervals on both sides of the adjustment groove 23. A limiting block 21 is slidably sleeved inside the limiting groove 22.

[0029] In this embodiment, a movable groove 11 is provided inside the locking rod 8, and an inner insert rod 12 is sleeved inside the movable groove 11. An outer sleeve rod 13 is slidably sleeved on the bottom surface of the inner insert rod 12, and the bottom surface of the outer sleeve rod 13 abuts against the bottom surface of the movable groove 11. A first spring 14 is sleeved on the outer surfaces of the inner insert rod 12 and the outer sleeve rod 13. The inner insert rod 12 is fixed on the inner wall of one of the assembly plates 10. An arc-shaped groove that mates with the locking rod 8 is provided at the joint of the two assembly plates 10, and the first spring 14 is always in a compressed state to ensure that the locking rod 8 can be in the first... Pushed by a spring 14, the first spring 14 is inserted into the locking groove 7. During assembly, the outer sleeve rod 13 is pressed, causing the outer sleeve rod 13 to compress the first spring 14 and slide upward onto the inner insert rod 12. The inner insert rod 12, outer sleeve rod 13 and the first spring 14 are inserted into the moving groove 11. The outer sleeve rod 13 is released, and pushed by the first spring 14, it abuts against the bottom surface of the moving groove 11, thereby pushing the locking rod 8 downward. Then, the two assembly sleeves 10 are put on the locking rod 8 and the assembly sleeves 10 are fixed inside the support column 1.

[0030] In this embodiment, the pushing component includes a control button 9 and a knob linkage 17. The control button 9 is slidably sleeved inside the side wall of the support column 1. The knob linkage 17 is fixed between the outer side of the cylindrical block 16 and the limiting block 21 and the inner wall of the control button 9. When unlocking, pressing the control button 9 moves the cylindrical block 16 through the knob linkage 17. With the cooperation of the push groove 15, the cylindrical block 16 moves the locking rod 8 upward. The cylindrical block 16 is set as a right-angled triangular prism with its tip pointing upward that cooperates with the push groove 15. The length of the push groove 15 is greater than the height of the locking groove 7, ensuring that when the cylindrical block 16 is pushed... When the locking rod 8 moves upward, it can be completely removed from the locking groove 7. The knob connecting rod 17 is slidably fitted with a second spring 18 and a spring pad 19. Both ends of the second spring 18 are fixed on the spring pad 19. The two spring pads 19 are respectively abutted against the side wall of the assembly sleeve 10 and the inner wall of the control button 9. When the control button 9 is pushed, the second spring 18 is compressed simultaneously. When the control button 9 is released, the first spring 14 pushes the locking rod 8 downward, and the second spring 18 pushes the control button 9 to move outward and reset, thereby improving the stability of the control button 9 during use.

[0031] In this embodiment, two spring pads 19 are respectively abutted against the side wall of the inner bracket 20 and the inner wall of the control button 9. When the height of the display body 2 still needs to be adjusted after the display body 2 is pulled up, the control button 9 is pressed to move the limiting block 21 out of the limiting groove 22. At this time, the limiting block 21 releases the limitation on the inner bracket 20. Pulling the display body 2 up and down can adjust the height of the display body 2. After the adjustment is completed, the control button 9 is released so that the limiting block 21 can be reinserted into the corresponding limiting groove 22.

[0032] Example 2:

[0033] Based on Embodiment 1, in this embodiment, a pull rod fixed on the locking rod 8 is used instead of the control button 9, push groove 15, cylindrical block 16, knob connecting rod 17, second spring 18 and spring pad 19. The pull rod is slidably connected inside the bracket column 1 and the assembly sleeve 10 and is used to pull the locking rod 8.

[0034] Other implementation methods are the same as in Example 1.

[0035] The above description is merely a preferred embodiment of the present utility model and is illustrative rather than restrictive. Those skilled in the art will understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present utility model, all of which will fall within the protection scope of the present utility model.

Claims

1. A positionable display screen bracket, comprising a bracket column (1) and a display screen body (2), characterized in that, An adjustable inner bracket (20) is slidably sleeved inside the bracket column (1). The top surface of the inner bracket (20) is fixed to the bottom surface of the display screen body (2) by bolts. A limiting seat (4) is rotatably sleeved at the bottom of the bracket column (1). The limiting seat (4) is fixedly sleeved on the support crossbar (5). The bracket columns (1) on both sides of the limiting seat (4) are rotatably sleeved on the support crossbar (5). Fixed seats (6) are fixedly connected to both ends of the support crossbar (5). A locking component is provided at the bottom of the bracket column (1) for locking the bracket column (1) and the limiting seat (4).

2. The positionable display screen bracket as described in claim 1, characterized in that, The locking assembly includes a locking rod (8) and a locking groove (7). Assembly plates (10) are symmetrically fixed to the bottom of the support column (1) by bolts. The locking rod (8) is slidably sleeved at the joint of the two assembly plates (10). The outer surface of the limiting seat (4) is provided with a locking groove (7) that cooperates with the locking rod (8). The side of the locking rod (8) is provided with a push groove (15). A cylindrical block (16) is slidably sleeved inside the push groove (15).

3. A positionable display screen bracket as described in claim 2, characterized in that, An adjustment groove (23) is provided inside the inner bracket (20) above the locking rod (8). Several limiting grooves (22) are provided at equal intervals on both sides of the adjustment groove (23). A limiting block (21) is slidably sleeved inside the limiting groove (22). A pushing component is connected to the side of the limiting block (21) and the cylindrical block (16).

4. A positionable display screen bracket as described in claim 3, characterized in that, The display body (2) has display handles (3) fixed on both sides of the bottom. The bracket column (1), inner bracket (20) and support crossbar (5) are all hollowed out. The fixing seat (6) is fixed to the cleaning robot shell by bolts.

5. A positionable display screen bracket as described in claim 3, characterized in that, The locking rod (8) has a moving groove (11) inside, and an inner insert rod (12) is sleeved inside the moving groove (11). An outer sleeve rod (13) is slidably sleeved on the bottom surface of the inner insert rod (12). The bottom surface of the outer sleeve rod (13) abuts against the bottom surface of the moving groove (11). A first spring (14) is sleeved on the outer surfaces of the inner insert rod (12) and the outer sleeve rod (13). The inner insert rod (12) is fixed on the inner wall of one of the assembly plates (10).

6. A positionable display screen bracket as described in claim 3, characterized in that, The pushing assembly includes a control button (9) and a knob link (17). The control button (9) is slidably sleeved inside the side wall of the support column (1). The knob link (17) is fixed between the outer side of the cylindrical block (16) and the inner wall of the control button (9). A second spring (18) and a spring pad (19) are slidably sleeved on the knob link (17). Both ends of the second spring (18) are fixed on the spring pad (19).

7. A positionable display screen bracket as described in claim 6, characterized in that, Two sets of spring pads (19) abut against the side wall of the assembly sleeve (10) and the inner wall of the control button (9) respectively. Two sets of spring pads (19) abut against the side wall of the inner bracket (20) and the inner wall of the control button (9) respectively.

Images