CN220232697U

CN220232697U - Telescopic billboard

Info

Publication number: CN220232697U
Application number: CN202222920557.XU
Authority: CN
Inventors: 孙斌
Original assignee: Hangzhou Nanjing Medical Media Co ltd
Current assignee: Hangzhou Nanjing Medical Media Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-12-22
Anticipated expiration: 2032-11-03

Abstract

The utility model belongs to the technical field of advertising equipment, and discloses a telescopic billboard, which comprises a bracket, wherein a transverse plate is fixedly arranged at the top end of the bracket, and a first frame is fixedly arranged at the left side of the top end of the transverse plate. According to the utility model, the first frame, the second frame, the through holes, the fixed blocks and the first reset springs are arranged, the two pressing blocks are pressed to enable the two pressing blocks to move in opposite directions, the two round rods can enable the two movable plates to move in opposite directions and compress the first reset springs, the two fixed blocks are driven to move in opposite directions due to the movement of the movable plates, when the fixed blocks are pulled out of the through holes, the fixing effect on the second frame is relieved, the second frame can be enabled to move rightward at the top end of the transverse plate by pulling the second frame rightward, the second frame is enabled to move to a proper position and then be fixed, and finally the effect of convenient telescopic adjustment is achieved, so that people can conveniently fix advertising boards with different sizes.

Description

Telescopic billboard

Technical Field

The utility model belongs to the technical field of advertising equipment, and particularly relates to a telescopic billboard.

Background

At present, people often can use the bill-board to carry out advertising to can be quick give everybody with information transfer, and then make things convenient for everybody to acquire information, though current bill-board can realize the show and the propaganda to information such as article, make things convenient for people's daily life greatly, nevertheless in the in-service use, people often need fix the bill-board of equidimension in the inside of bill-board, so as to reach better propaganda effect, but the frame size of current bill-board is generally fixed, can't carry out flexible regulation, thereby inconvenient people use, consequently need improve it.

Disclosure of Invention

The utility model aims at solving the problems, and provides the telescopic billboard which has the advantage of convenient telescopic adjustment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a telescopic bill-board, includes the support, the top fixed mounting of support has the diaphragm, the left side fixed mounting on diaphragm top has first frame, the right side movable mounting on diaphragm top has the second frame, the spout has all been seted up to the upper and lower both sides on second frame left end, the stopper that is located the spout inside is fixedly connected with to the right-hand member of first frame, square groove has been seted up to the bottom of first frame right-hand member, the equal movable mounting in both ends has the fly leaf around the square groove inner wall, the inside that the other end of fly leaf extends to the spout, the through-hole has all been seted up to the bottom at both ends around the second frame, the positive right side fixed mounting of fly leaf has the fixed block that is located the through-hole inside, the positive left side fixedly connected with round bar of fly leaf, the other end of round bar runs through first frame and extends to the place ahead and fixedly connected with briquetting of first frame, the surface activity of round bar has the first reset spring that is located between first frame and the briquetting, the one end fixed connection of first reset spring is at the front of first frame, the back of first reset spring is cup jointed to the other end.

As the preferable mode of the utility model, the right end of the inner wall of the chute is fixedly connected with a second reset spring positioned right of the square chute, one end of the second reset spring is fixedly connected with the right end of the inner wall of the chute, and the other end of the second reset spring is fixedly connected with the right end of the limiting block.

As the preferable mode of the utility model, the inner walls of the first frame and the second frame are respectively provided with a placing groove, the middle part of the left end of the first frame is provided with a side hole, the inside of the side hole is communicated with the inside of the placing groove, a vertical plate is movably arranged in the side hole, and the middle part of the left end of the vertical plate is fixedly connected with a handle.

As the preferable mode of the utility model, the upper side and the lower side of the left end of the first frame are fixedly provided with the square blocks, the bottom ends of the square blocks are movably provided with the first sliding bars, the bottom ends of the first sliding bars are fixedly connected with the first pulling blocks, the top ends of the first sliding bars penetrate through the square blocks and extend to the upper side of the square blocks and are fixedly connected with the lifting blocks, and the left end of the first frame is provided with the round grooves positioned on the right side of the first sliding bars.

As the preferable mode of the utility model, the outer surface of the first sliding rod is movably sleeved with a first flexible spring positioned between the first pull block and the square block, one end of the first flexible spring is fixedly connected to the top end of the first pull block, and the other end of the first flexible spring is fixedly connected to the bottom end of the square block.

As the preferable mode of the utility model, the left end of the lifting block is movably provided with a second sliding rod, the right end of the second sliding rod penetrates through the lifting block and extends to the right end of the lifting block, the left end of the second sliding rod is fixedly connected with a second pulling block, the outer surface of the second sliding rod is movably sleeved with a second flexible spring positioned between the lifting block and the second pulling block, one end of the second flexible spring is fixedly connected to the left end of the lifting block, and the other end of the second flexible spring is fixedly connected to the right end of the second pulling block.

As the preferable mode of the utility model, universal wheels are movably arranged on the front side and the rear side of the bottom end of the support, the number of the universal wheels is four, and the sizes of the four universal wheels are the same.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first frame, the second frame, the through holes, the fixed blocks and the first reset springs are arranged, the two pressing blocks are pressed to enable the two pressing blocks to move in opposite directions, the two round rods can enable the two movable plates to move in opposite directions and compress the first reset springs, the two fixed blocks are driven to move in opposite directions due to the movement of the movable plates, when the fixed blocks are pulled out of the through holes, the fixing effect on the second frame is relieved, the second frame can be enabled to move rightward at the top end of the transverse plate by pulling the second frame rightward, the second frame is enabled to move to a proper position and then be fixed, and finally the effect of convenient telescopic adjustment is achieved, so that people can conveniently fix advertising boards with different sizes.

2. According to the utility model, the riser, the lifting block, the first sliding rod, the first pulling block and the first flexible spring are arranged, and the first sliding rod can drive the lifting block to move downwards and stretch the first flexible spring by pulling the first pulling block downwards, so that when the lifting block moves from the left side of the riser to the lower side of the riser, the fixing effect on the riser is relieved, then people can pull the handle leftwards, so that the handle drives the riser to move leftwards, and when the riser is pulled out from the inside of the side hole, the closure on the advertising board is relieved, and therefore the advertising board can be replaced, and finally the effect of conveniently replacing the advertising board is realized, thereby being convenient for people to use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the front cross-sectional structure of the present utility model;

FIG. 3 is a schematic top cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the structure of the inside of the side hole of the present utility model;

FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 2;

fig. 6 is a partially enlarged schematic structural view of fig. 3 at B.

In the figure: 1. a bracket; 2. a cross plate; 3. a first frame; 4. a second frame; 5. a chute; 6. a limiting block; 7. a square groove; 8. a movable plate; 9. a through hole; 10. a fixed block; 11. a round bar; 12. briquetting; 13. a first return spring; 14. a second return spring; 15. a side hole; 16. a riser; 17. a handle; 18. a square block; 19. a first slide bar; 20. a first pull block; 21. a lifting block; 22. a first flexible spring; 23. a second slide bar; 24. a second pull block; 25. a second flexible spring; 26. a circular groove; 27. a placement groove; 28. and a universal wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 6, the utility model provides a telescopic billboard, which comprises a bracket 1, the top of the bracket 1 is fixedly provided with a transverse plate 2, the left side of the top of the transverse plate 2 is fixedly provided with a first frame 3, the right side of the top of the transverse plate 2 is movably provided with a second frame 4, the upper and lower sides of the left end of the second frame 4 are respectively provided with a chute 5, the right end of the first frame 3 is fixedly connected with a limiting block 6 positioned in the chute 5, the bottom of the right end of the first frame 3 is provided with a square groove 7, the front and rear ends of the inner wall of the square groove 7 are respectively movably provided with a movable plate 8, the other end of the movable plate 8 extends into the chute 5, the bottoms of the front and rear ends of the second frame 4 are respectively provided with a through hole 9, the right side of the front of the movable plate 8 is fixedly provided with a fixed block 10 positioned in the through hole 9, the left side of the front of the movable plate 8 is fixedly connected with a round rod 11, the other end of the round rod 11 penetrates through the first frame 3 and extends to the front of the first frame 3 and is fixedly connected with a pressing block 12, the outer surface of the round rod 11 is movably connected with a first reset spring 13 positioned between the first frame 3 and the pressing block 12, and the first reset spring 13 is fixedly connected to the front end of the first reset spring 13 at the front side of the first end 13.

The two pressing blocks 12 are pressed to move in opposite directions, the two round rods 11 can drive the two movable plates 8 to move in opposite directions and compress the first reset spring 13, the two fixed blocks 10 are driven to move in opposite directions due to the movement of the movable plates 8, when the fixed blocks 10 move from the inside of the through holes 9 to the inside of the sliding grooves 5, the fixing effect on the second frame 4 is relieved, the second frame 4 can be enabled to move rightward at the top end of the transverse plate 2 by pulling the second frame 4 rightward, and the pressing blocks 12 are loosened to fix the second frame 4 when moving to a proper position.

Referring to fig. 2 and 3, the right end of the inner wall of the chute 5 is fixedly connected with a second return spring 14 positioned right of the square groove 7, one end of the second return spring 14 is fixedly connected to the right end of the inner wall of the chute 5, and the other end of the second return spring 14 is fixedly connected to the right end of the limiting block 6.

As a technical optimization scheme of the utility model, by setting the second return spring 14 in a stretched state, the second frame 4 will be pulled leftwards due to the elastic force recovery action of the second return spring 14, so that the second frame 4 has a tendency to move leftwards, and the second frame 4 can be better fixed on the right side of the first frame 3.

Referring to fig. 2 and 4, the inner walls of the first frame 3 and the second frame 4 are provided with a placing groove 27, the middle part of the left end of the first frame 3 is provided with a side hole 15, the inside of the side hole 15 is communicated with the inside of the placing groove 27, a vertical plate 16 is movably arranged in the side hole 15, and the middle part of the left end of the vertical plate 16 is fixedly connected with a handle 17.

As a technical optimization of the present utility model, the riser 16 can be withdrawn from the inside of the side hole 15 by pulling the handle 17 to the left, so that the advertisement board can be inserted into the inside of the placement groove 27.

Referring to fig. 5, a square block 18 is fixedly installed on the upper and lower sides of the left end of the first frame 3, a first sliding rod 19 is movably installed at the bottom end of the square block 18, a first pull block 20 is fixedly connected to the bottom end of the first sliding rod 19, the top end of the first sliding rod 19 penetrates through the square block 18 and extends to the upper portion of the square block 18 and is fixedly connected with a lifting block 21, and a circular groove 26 positioned on the right of the first sliding rod 19 is formed in the left end of the first frame 3.

As a technical optimization scheme of the present utility model, the riser 16 can be fixed inside the side hole 15 by the design of the lifting block 21, so that the advertisement board can be fixed inside the placement groove 27.

Referring to fig. 5, a first flexible spring 22 is movably sleeved on the outer surface of the first sliding rod 19 and is located between the first pull block 20 and the square block 18, one end of the first flexible spring 22 is fixedly connected to the top end of the first pull block 20, and the other end of the first flexible spring 22 is fixedly connected to the bottom end of the square block 18.

As a technical optimization scheme of the utility model, by setting the first flexible spring 22 in a stretched state, the first pull block 20 is pulled to have a trend of moving upwards due to the elastic restoring action of the first flexible spring 22, so that the lifting block 21 can be kept at the left side of the riser 16.

Referring to fig. 5, a second sliding rod 23 is movably mounted at the left end of the lifting block 21, the right end of the second sliding rod 23 penetrates through the lifting block 21 and extends to the right end of the lifting block 21, the left end of the second sliding rod 23 is fixedly connected with a second pull block 24, a second flexible spring 25 positioned between the lifting block 21 and the second pull block 24 is movably sleeved on the outer surface of the second sliding rod 23, one end of the second flexible spring 25 is fixedly connected to the left end of the lifting block 21, and the other end of the second flexible spring 25 is fixedly connected to the right end of the second pull block 24.

As a technical optimization scheme of the utility model, by setting the second flexible spring 25 to be in a stretched state, the second pull block 24 and the second slide bar 23 have a rightward movement trend due to the elastic force recovery action of the second flexible spring 25.

Referring to fig. 1, universal wheels 28 are movably mounted on the front side and the rear side of the bottom end of the bracket 1, the number of the universal wheels 28 is four, and the sizes of the four universal wheels 28 are the same.

As a technical optimization scheme of the utility model, through the design of the universal wheels 28, people can conveniently move the advertising board, thereby being convenient for display at different positions.

The working principle and the using flow of the utility model are as follows:

when people need to replace the advertising board, the first pull block 20 can be pulled downwards firstly, so that the first slide bar 19 drives the lifting block 21 and the second slide bar 23 to move downwards and stretch the first flexible spring 22, when the lifting block 21 moves from the left side of the vertical plate 16 to the lower side of the vertical plate 16, the fixing effect on the vertical plate 16 is relieved, when the second slide bar 23 moves to the right side of the circular groove 26, the second pull block 24 and the second slide bar 23 are pulled to move rightwards due to the elastic restoring effect of the second flexible spring 25, after the right end of the second slide bar 23 moves to the inside of the circular groove 26, the fixing of the lifting block 21 is realized, then people can pull the handle 17 leftwards, so that the handle 17 drives the vertical plate 16 to move leftwards, and when the vertical plate 16 is pulled out from the inside of the side hole 15, the sealing of the advertising board is relieved, so that the advertising board can be replaced, and finally the effect of being convenient for people to use is realized.

When people need to replace larger advertising boards, firstly, the pressing blocks 12 can be pressed to enable the two pressing blocks 12 to move in opposite directions, so that the two round rods 11 drive the two movable boards 8 to move in opposite directions and compress the first reset spring 13, because the movable boards 8 move, the two fixed blocks 10 are driven to move in opposite directions, when the fixed blocks 10 move from the inside of the through holes 9 to the inside of the sliding grooves 5, the fixing effect on the second frame 4 is relieved, then people can pull the second frame 4 to the right, the second frame 4 can move to the right at the top end of the transverse board 2 and stretch the second reset spring 14, when the second frame 4 moves to a proper position, the fixed blocks 10 move to the inside of the through holes 9 again due to the elastic force recovery effect of the first reset springs 13, so that the second frame 4 is fixed, then the larger advertising boards can be replaced, and finally, the advertising boards with different sizes can be fixed conveniently.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a telescopic bill-board, includes support (1), its characterized in that: the utility model discloses a compression block, including support (1) and movable plate (3), fixed mounting has diaphragm (2) on top of support (1), fixed mounting has first frame (3) on the left side of diaphragm (2) top, right side movable mounting has second frame (4) on diaphragm (2) top, spout (5) have all been seted up to the upper and lower both sides of second frame (4) left end, stopper (6) that are located spout (5) are fixed to the right-hand member fixedly connected with of first frame (3), square groove (7) have been seted up to the bottom of first frame (3) right-hand member, both ends all movable mounting movable plate (8) around square groove (7) inner wall, the other end of movable plate (8) extends to the inside of spout (5), through-hole (9) have all been seted up to the bottom at both ends around second frame (4), fixed block (10) that are located inside through-hole (9) are all seted up on the right side of movable plate (8), round bar (11) are fixed connection in the left side of movable plate (8) front, round bar (11) are connected with round bar (12) and the outside surface that is located the first frame (3) and the outside of a compression block (12) are stretched into in the front of movable plate (3), one end of the first return spring (13) is fixedly connected to the front face of the first frame (3), and the other end of the first return spring (13) is fixedly connected to the back face of the pressing block (12).

2. A retractable billboard according to claim 1, wherein: the right-hand member fixedly connected with that spout (5) inner wall is located second reset spring (14) in square groove (7) right side, the right-hand member at spout (5) inner wall is connected firmly to the one end of second reset spring (14), the right-hand member at stopper (6) is connected firmly to the other end of second reset spring (14).

3. A retractable billboard according to claim 1, wherein: the inner walls of the first frame (3) and the second frame (4) are provided with a placing groove (27), the middle part of the left end of the first frame (3) is provided with a side hole (15), the inside of the side hole (15) is communicated with the inside of the placing groove (27), a vertical plate (16) is movably arranged in the side hole (15), and the middle part of the left end of the vertical plate (16) is fixedly connected with a handle (17).

4. A retractable billboard according to claim 1, wherein: the utility model discloses a lifting device for a building, including square (18) is fixed mounting on the upper and lower both sides of first frame (3) left end, the bottom movable mounting of square (18) has first slide bar (19), the bottom fixedly connected with of first slide bar (19) draws piece (20), the top of first slide bar (19) runs through square (18) and extends to the top and fixedly connected with lifter (21) of square (18), circular slot (26) that are located first slide bar (19) right are seted up to the left end of first frame (3).

5. A retractable billboard according to claim 4, wherein: the outer surface activity of first slide bar (19) has cup jointed first flexible spring (22) that are located between first pull block (20) and square (18), the one end fixed connection of first flexible spring (22) is on the top of first pull block (20), the other end fixed connection of first flexible spring (22) is in the bottom of square (18).

6. A retractable billboard according to claim 4, wherein: the left end movable mounting of lifting block (21) has second slide bar (23), the right-hand member of second slide bar (23) runs through lifting block (21) and extends to the right-hand member of lifting block (21), the left end fixedly connected with second of second slide bar (23) draws piece (24), the surface activity of second slide bar (23) cup joints second flexible spring (25) that are located between lifting block (21) and second and draws piece (24), the one end fixed connection of second flexible spring (25) is at the left end of lifting block (21), the other end fixed connection of second flexible spring (25) is at the right-hand member of second and draws piece (24).

7. A retractable billboard according to claim 1, wherein: the universal wheels (28) are movably mounted on the front side and the rear side of the bottom end of the support (1), the number of the universal wheels (28) is four, and the sizes of the four universal wheels (28) are the same.