CN220189210U

CN220189210U - Telescopic display board

Info

Publication number: CN220189210U
Application number: CN202321938296.2U
Authority: CN
Inventors: 毕雨刚; 王宝立; 林伟祥; 黄红义
Original assignee: Hangzhou Bipaipai Logo Co ltd
Current assignee: Hangzhou Bipaipai Logo Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2023-12-15
Anticipated expiration: 2033-07-21

Abstract

The utility model relates to a telescopic display board, which comprises a display board main body, wherein telescopic columns are symmetrically and slidingly connected to the two sides of the inside of the display board main body, an extension board is fixedly connected to one end of the outside of each telescopic column, first threaded rods are rotatably connected to the two sides of the inside of the display board main body, first bevel gears are fixedly connected to one ends of the two first threaded rods, which are close to each other, of the display board main body, a rotating rod is rotatably connected to the inner wall of the display board main body and positioned between the two first bevel gears, and a second bevel gear is fixedly connected to the bottom of the rotating rod. The folding type display board has the beneficial effects that the folding type display board solves the problems that in the prior art, the folding type display board can be stored and folded only through the arranged folding bracket, is convenient to carry, has fixed size and large limitation when the display of the display boards with different widths is required, cannot be randomly adapted, and can be displayed only by replacing the display boards with other specifications, and is troublesome, so that the practicability of the display board is reduced.

Description

Telescopic display board

Technical Field

The utility model relates to the technical field of display boards, in particular to a telescopic display board.

Background

The display board is a plate-shaped medium used for releasing and displaying information, and comprises paper, new materials, metal materials and the like. The picture of the display board is made of back glue, and a matte film or a bright film can be selected according to the brightness and personal preference of a use site.

Through retrieving, chinese patent discloses a panel (grant bulletin number CN 207337864U), and this patent technique includes the show board and is located the panel frame of show board periphery, panel frame back is equipped with the stores pylon, the left and right sides of panel frame all is provided with the guide rail, the guide rail can be connected with folding support with the pull, folding support can follow the guide rail stretch out in the lower extreme of panel frame, folding support can form a plurality of stabilizer blades through receiving and releasing structure openly. The display board can be hung on a wall through the hanging frame on the back for interactive study use or information exhibition, and the folding supports on the left side and the right side of the display board frame can be conveniently pulled out, and the display board is supported by utilizing the plurality of support legs of the folding supports, so that the display board is supported on the ground for teaching exhibition, information exhibition and the like. Therefore, the display board provided by the scheme can be suitable for indoor and outdoor display and use, and is simple and convenient to operate and simple and reliable in structure.

However, this patent technology is at the in-process of practical application, only can accomodate folding through the folding support of setting to the support, conveniently carries, but when needing the exhibition cloth of different width of show, the size of panel is fixed, and the limitation is great, can not carry out the random adaptation, needs to change the panel of other specifications and just can demonstrate, and is comparatively troublesome to the practicality of panel has been reduced.

Disclosure of Invention

In view of the foregoing problems in the prior art, a primary object of the present utility model is to provide a retractable display board.

The technical scheme of the utility model is as follows: the utility model provides a telescopic panel, includes the panel main part, the equal symmetry sliding connection in inside both sides of panel main part has flexible post, the outside one end fixedly connected with extension board of flexible post, the inside both sides of panel main part rotate and are connected with first threaded rod, two the equal fixedly connected with first bevel gear of one end that first threaded rod is close to each other, the inner wall of panel main part just is located and rotates between two first bevel gears and be connected with the dwang, the bottom fixedly connected with second bevel gear of dwang, the second bevel gear is connected with two first bevel gear meshing respectively, two the outside equal threaded connection of first threaded rod has the screw thread piece, the inside both sides side of screw thread piece is all rotated and is connected with the connecting rod, the one end that the screw thread piece was kept away from to the connecting rod rotates with flexible post to be connected.

As a preferred implementation mode, the inside sliding connection of extension board has the slide, the top one side fixedly connected with second threaded rod of slide, just second threaded rod and the inside sliding connection of extension board.

As a preferred implementation mode, the outside of second threaded rod just is located the top threaded connection of panel main part and has the nut, the outside one side fixedly connected with handle of slide, the handle extends to the outside of panel main part and is located the inner wall sliding connection of panel main part.

As a preferred implementation mode, a fixed block is fixedly connected to one side of the outer portion of the display board main body, a supporting plate is rotatably connected to the inner portion of the fixed block, a bolt is connected to the inner portion of the fixed block in a threaded mode through the supporting plate, and the supporting plate is rotatably connected with the bolt.

As a preferred implementation mode, the bottom fixedly connected with support column of panel main part, the outside fixedly connected with of support column places the frame, the bottom fixedly connected with supporting seat of support column.

As a preferred implementation mode, the illumination lamps are arranged above the outer parts of the display board main body and the extension board, and the ash blocking boards are fixedly connected to the outer parts of the display board main body and above the illumination lamps.

As a preferred implementation mode, the illuminating lamp is electrically connected with an external controller, and a handle is fixedly connected with one end of the rotating rod extending to the outside of the display board main body.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, when the display board needs to be prolonged, the handle is manually rotated to drive the second bevel gear to rotate, the second bevel gear drives the two first bevel gears to rotate through the meshing relationship, so that the first bevel gears drive the first threaded rods to rotate, the first threaded rods drive the threaded blocks to move under the limit of the connecting rods, so that the two connecting rods are driven to move and spread, and the connecting rods can push the telescopic columns to slide towards the outside of the display board main body in the spreading process, so that the two extension boards are pushed to extend, the purpose of extending the display board is achieved, the display board is conveniently displayed by adapting to spread with different widths, the operation is simple, the practicability of the display board main body is effectively improved, and the operation quality and the use efficiency are greatly improved compared with the traditional device.

Drawings

FIG. 1 is a rear perspective view of the present utility model;

FIG. 2 is a rear cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of a front view of the present utility model;

FIG. 4 is an enlarged view of FIG. 2A in accordance with the present utility model;

fig. 5 is an enlarged view of fig. 2B in accordance with the present utility model.

Legend description: 1. a display panel main body; 2. a telescopic column; 3. an extension plate; 4. a first threaded rod; 5. a first bevel gear; 6. a rotating lever; 7. a second bevel gear; 8. a screw block; 9. a connecting rod; 10. a slide plate; 11. a second threaded rod; 12. a nut; 13. a handle; 14. a support plate; 15. a grip; 16. a bolt; 17. a support column; 18. placing a frame; 19. a lighting lamp; 20. an ash blocking plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.

The utility model will be further described with reference to the drawings and the specific embodiments

Example 1

As shown in fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a telescopic panel, including panel main part 1, the equal symmetry sliding connection in inside both sides of panel main part 1 has telescopic column 2, the outside one end fixedly connected with extension board 3 of telescopic column 2, the inside both sides rotation of panel main part 1 is connected with first threaded rod 4, the equal fixedly connected with first bevel gear 5 of one end that two first threaded rods 4 are close to each other, the inner wall of panel main part 1 just is located and rotates between two first bevel gears 5 and be connected with dwang 6, the bottom fixedly connected with second bevel gear 7 of dwang 6, second bevel gear 7 respectively with two first bevel gear 5 meshing connection, the outside equal threaded connection of two first threaded rods 4 has screw thread piece 8, the inside both sides side of screw thread piece 8 is all rotated and is connected with connecting rod 9, the one end that screw thread piece 8 was kept away from to connecting rod 9 is rotated with telescopic column 2 and is connected.

In this embodiment, when needing the extension panel, manual rotation handle 15 drives second bevel gear 7 and rotates, second bevel gear 7 rethread meshing relationship drives two first bevel gears 5 and rotates for first bevel gear 5 drives first threaded rod 4 and rotates, first threaded rod 4 drives screw thread piece 8 and moves under the spacing of connecting rod 9 again, thereby drive two connecting rods 9 motion and open, connecting rod 9 can promote flexible post 2 to the outside slip of panel main part 1 at open in-process, thereby promote two extension panels 3 and extend, thereby reach the purpose that stretches out and draws back the panel, be favorable to the exhibition of the exhibition cloth of the different width of adaptation, and easy operation, the effectual practicality that promotes panel main part 1.

Example 2

As shown in fig. 1-5, a sliding plate 10 is slidingly connected inside the extension board 3, a second threaded rod 11 is fixedly connected to one side of the top of the sliding plate 10, the second threaded rod 11 is slidingly connected with the inside of the extension board 3, a nut 12 is screwed on the outside of the second threaded rod 11 and positioned above the display board main body 1, a handle 13 is fixedly connected to one side of the outside of the sliding plate 10, the handle 13 extends to the outside of the display board main body 1 and is slidingly connected with the inner wall of the display board main body 1, a fixing block is fixedly connected to one side of the outside of the display board main body 1, a supporting plate 14 is rotatably connected to the inside of the fixing block, a bolt 16 is screwed on the inside of the fixing block, the supporting plate 14 is rotatably connected with the bolt 16, a supporting column 17 is fixedly connected to the bottom of the display board main body 1, a placing frame 18 is fixedly connected to the outside of the supporting column 17, a supporting seat is fixedly connected to the bottom of the display board main body 1 and the extension board 3, an illuminating lamp 19 is mounted on the outside of the display board main body 1 and positioned above the illuminating lamp 19, an ash blocking plate 20 is fixedly connected to the outside of the display board 19, and one end of the rotating rod 6 extends to the outside of the display board main body 1;

in this embodiment, after extension of extension board 3 is completed, unscrewing nut 12, can promote slide 10 at the inside slip of extension board 3 through handle 13, then promote slide 10 roll-off until contact with the both sides of panel main part 1, screw nut 12 again can accomplish fixedly, thereby fill the space between two telescopic links 2, prevent the inconvenient installation of exhibition cloth, and can enlarge the panel area, promote the use experience, then unscrew bolt 16, manual promotion backup pad 14 rotates, rotate when one end of backup pad 14 to contact with ground after, screw bolt 16 again can be fixed, thereby support two extension boards 3 through backup pad 14, prevent that the area is great places unstably, place frame 18 outside support column 17 can be used to place the instrument, light 19 can be used to night illumination, ash blocking plate 20 can prevent to drop the dust on the panel main part 1, be favorable to keeping clean.

Working principle:

as shown in fig. 1-5, when the display board needs to be extended, the handle 15 is manually rotated to drive the second bevel gear 7 to rotate, the second bevel gear 7 drives the two first bevel gears 5 to rotate through the meshing relationship, so that the first bevel gears 5 drive the first threaded rods 4 to rotate, the first threaded rods 4 drive the threaded blocks 8 to move under the limit of the connecting rods 9, thereby driving the two connecting rods 9 to move and open, the connecting rods 9 can push the telescopic columns 2 to slide towards the outside of the display board main body 1 in the opening process, thereby pushing the two extension boards 3 to extend, achieving the purpose of expanding the display board, being beneficial to adapting to the display of the display boards with different widths, after the extension boards 3 are extended, the nuts 12 are unscrewed, the sliding board 10 can be pushed to slide inside the extension boards 3 through the handles 13, then promote slide 10 roll-off until contact with the both sides of panel main part 1, screw up nut 12 again and can accomplish the fixing, thereby fill the space between two telescopic links 2, prevent the inconvenient installation of exhibition cloth, and can enlarge panel area, promote the use and experience, then screw down bolt 16, manual promotion backup pad 14 rotates, rotate to the one end of backup pad 14 and screw up bolt 16 again after contact with ground can be fixed, thereby support two extension boards 3 through backup pad 14, prevent that the area is great and place unstable, the outside frame 18 of placing of support column 17 can be used to place the instrument, light 19 can be used to night illumination, ash blocking plate 20 can prevent to drop the dust on the panel main part 1, be favorable to keeping clean, compared traditional device greatly improved operation quality and availability factor.

Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a telescopic panel, includes panel main part (1), its characterized in that: equal symmetry sliding connection in inside both sides of panel main part (1) has telescopic column (2), the outside one end fixedly connected with extension board (3) of telescopic column (2), the inside both sides of panel main part (1) rotate and are connected with first threaded rod (4), two the equal fixedly connected with first bevel gear (5) of one end that first threaded rod (4) are close to each other, the inner wall of panel main part (1) just is located and rotates between two first bevel gears (5) and be connected with dwang (6), the bottom fixedly connected with second bevel gear (7) of dwang (6), second bevel gear (7) respectively with two first bevel gear (5) meshing connection, two the equal threaded connection in outside of first threaded rod (4) has screw thread piece (8), the inside both sides side of screw thread piece (8) all rotate and are connected with connecting rod (9), the one end that screw thread piece (8) were kept away from to connecting rod (9) rotates with telescopic column (2).

2. A retractable display as in claim 1, wherein: the inside sliding connection of extension board (3) has slide (10), the top one side fixedly connected with second threaded rod (11) of slide (10), just inside sliding connection of second threaded rod (11) and extension board (3).

3. A retractable display as in claim 2, wherein: the outside of second threaded rod (11) and be located the top threaded connection of panel main part (1) have nut (12), outside one side fixedly connected with handle (13) of slide (10), handle (13) extend to the outside of panel main part (1) and be located the inner wall sliding connection of panel main part (1).

4. A retractable display as in claim 1, wherein: the display board is characterized in that a fixing block is fixedly connected to one side of the outer portion of the display board main body (1), a supporting plate (14) is rotatably connected to the inner portion of the fixing block, a bolt (16) is connected to the inner portion of the fixing block in a threaded mode through the supporting plate (14), and the supporting plate (14) is rotatably connected with the bolt (16).

5. A retractable display as in claim 1, wherein: the display board comprises a display board body (1), wherein a support column (17) is fixedly connected to the bottom of the display board body (1), a placement frame (18) is fixedly connected to the outside of the support column (17), and a support seat is fixedly connected to the bottom of the support column (17).

6. A retractable display as in claim 1, wherein: the illuminating lamp (19) is arranged above the outer parts of the display board main body (1) and the extension board (3), and the ash blocking board (20) is fixedly connected to the outer part of the display board main body (1) and above the illuminating lamp (19).

7. The retractable display of claim 6, wherein: the illuminating lamp (19) is electrically connected with an external controller, and a handle (15) is fixedly connected with the outside of the display board main body (1) from one end of the rotating rod (6).