CN221079522U - Signboard convenient to change - Google Patents

Abstract

The utility model relates to the technical field of signboards and discloses a signpost convenient to replace, which comprises a base and a box cover, wherein the front end of the left side of the base is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a worm, and the rear side of the worm is in meshed connection with a worm wheel. According to the utility model, the position of the signboard can be adjusted by arranging the universal wheel on the base, the worm can be driven to rotate by the operation of the first motor, the worm wheel is driven to rotate by the worm, then the worm wheel drives the second threaded rod to rotate and push the second threaded block to lift, the T-shaped block fixed at the front side and the height of the placing box are adjusted by the lifting of the second threaded block, the signboard placed inside can be replaced and maintained, meanwhile, dust on the surface of the box cover can be cleaned by the reciprocating operation of the cleaning brush, the surface of the box cover is clean, meanwhile, the placing box can be lifted and lowered, and the box can be manually cleaned.

Description

Signboard convenient to change

Technical Field

The utility model relates to the technical field of signboards, in particular to a signboard convenient to replace.

Background

The identification plate can be placed near the company so as to facilitate others to find the company quickly; the roadside signboard can enable people to know which road to choose to walk; the property district of real estate company can be better convenient for people to know the geographic position of the district; such as: gas stations, highways, hotels and the like are available in many places, and the signboard is also called a billboard which can be used as a billboard to display products or services which need to be popularized in the gate of the places such as the market, the hotel, the bank, the hotel and the like.

Most of the existing identification plates are fixedly welded in the fixed area, so that the identification plates are inconvenient to detach and replace, have certain limitations, are located at high positions, are adhered with dust after being used for a long time, and are inconvenient to clean.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a signboard which is convenient to replace.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a signboard convenient to change, includes base and case lid, the first motor of left side front end fixedly connected with of base, the output fixedly connected with worm of first motor, the rear side meshing of worm is connected with the worm wheel, the top fixedly connected with second threaded rod of worm wheel, the outside threaded connection of second threaded rod has the second screw thread piece, the equal fixedly connected with a plurality of fixed plate in front side four corners department of case lid, left side the top fixedly connected with second motor of fixed plate, the output fixedly connected with first threaded rod of second motor, the outside threaded connection of first threaded rod has first screw thread piece, the right side the inboard fixedly connected with slide bar of fixed plate, the outside sliding connection of slide bar has the sliding block.

As a further description of the above technical solution:

And a plurality of universal wheels are fixedly connected to four corners of the bottom of the base.

As a further description of the above technical solution:

The top fixedly connected with fixed slot box of base, the top of second threaded rod rotates the top inner wall of connecting at fixed slot box.

As a further description of the above technical solution:

The front side fixedly connected with T type piece of second screw thread piece, the equal threaded connection of rear side upper and lower extreme of T type piece has fixing bolt.

As a further description of the above technical solution:

The other end of the fixing bolt penetrates through the plate body of the T-shaped block and extends forwards, and the other end of the fixing bolt is in threaded connection with the rear side of the placement box.

As a further description of the above technical solution:

the top front side of placing the case fixedly connected with a plurality of hinge, the other end of hinge rotates respectively and connects at the top rear side of case lid.

As a further description of the above technical solution:

The inner sides of the first thread blocks and the sliding blocks are fixedly connected with cleaning brushes, and the rear sides of the cleaning brushes are slidingly connected to the front side of the box cover.

The utility model has the following beneficial effects:

1. According to the utility model, the position of the signboard can be adjusted by arranging the universal wheels on the base, the worm can be driven to rotate by the operation of the first motor, the worm wheel is driven to rotate by the worm, then the worm wheel drives the second threaded rod to rotate and push the second threaded block to lift, the T-shaped block fixed at the front side and the height of the placing box are adjusted by the lifting of the second threaded block, and the signboard placed inside can be replaced and maintained.

2. According to the utility model, the first threaded rod is driven to rotate through the operation of the second motor, the first threaded rod is used for pushing the first threaded block to move, then the first threaded block is used for driving the cleaning brush to move, the other end of the cleaning brush slides outside the sliding rod through the sliding block, the two ends of the cleaning brush can be ensured to synchronously operate, the stability of the cleaning brush is ensured, the dust on the surface of the box cover can be cleaned through the reciprocating operation of the cleaning brush, the surface of the box cover is clean, the height of the box can be reduced through lifting and lowering the box, and the box can be manually cleaned.

Drawings

FIG. 1 is a perspective view of a sign board for easy replacement according to the present utility model;

FIG. 2 is a side view of a sign for easy replacement according to the present utility model;

FIG. 3 is a cross-sectional view of a fixing base of a signboard which is easily replaced according to the present utility model;

Fig. 4 is a top view of a placement case for a sign board which is convenient to replace according to the present utility model.

Legend description:

1. A base; 2. a first motor; 3. fixing the groove box; 4. a first threaded rod; 5. placing a box; 6. a case cover; 7. a first threaded block; 8. a second motor; 9. a cleaning brush; 10. a fixing plate; 11. a sliding block; 12. a slide bar; 13. a universal wheel; 14. a T-shaped block; 15. a fixing bolt; 16. a second threaded rod; 17. a second threaded block; 18. a worm; 19. a worm wheel; 20. and (5) a hinge.

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.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a signboard convenient to change, including base 1 and case lid 6, base 1 is used for guaranteeing overall structure's stability, case lid 6 is used for closing and places case 5, prevent that inside signboard from receiving the rainwater erosion, increase its life, simultaneously case lid 6 adopts the ya keli material, the printing opacity is effectual, long service life, it is durable, the first motor 2 of left side front end fixedly connected with of base 1, first motor 2 is used for driving and places case 5 lift, the signboard is placed inwards conveniently, also can change and maintain the signboard, and can carry out manual washing to case lid 6, improve its practicality, the output fixedly connected with worm 18 of first motor 2, the rear side meshing of worm 18 is connected with worm wheel 19, the top fixedly connected with second threaded rod 16 of worm wheel 19, the outside threaded connection of second threaded rod 16 has second screw thread piece 17, drive worm 18 through first motor 2 operation and rotate, the worm 18 drives the worm wheel 19 to rotate, then the worm wheel 19 drives the second threaded rod 16 to rotate and push the second threaded block 17 to lift, finally the T-shaped block 14 fixed at the front side and the placing box 5 are lifted and regulated through the second threaded block 17, a plurality of fixing plates 10 are fixedly connected to four corners at the front side of the box cover 6, the fixing plates 10 are used for fixing the stability of the first threaded rod 4 and the sliding rod 12, the top of the left fixing plate 10 is fixedly connected with the second motor 8, the output end of the second motor 8 is fixedly connected with the first threaded rod 4, the outer side of the first threaded rod 4 is in threaded connection with the first threaded block 7, the inner side of the right fixing plate 10 is fixedly connected with the sliding rod 12, the outer side of the sliding rod 12 is in sliding connection with the sliding block 11, the first threaded rod 4 is driven to rotate through the operation of the second motor 8, the first threaded rod 4 is pushed to move through the first threaded rod 4, then the first thread block 7 drives the cleaning brush 9 to move, and the other end of the cleaning brush 9 slides outside the sliding rod 12 through the sliding block 11, so that the two ends of the cleaning brush 9 can synchronously run, and the stability of the cleaning brush is ensured.

The bottom four corners department of base 1 all fixedly connected with a plurality of universal wheel 13, can adjust the position through universal wheel 13, the fixed tank box 3 of top fixedly connected with of base 1, fixed tank box 3 is used for fixed second threaded rod 16 top stability, guarantee the steady movement of second screw thread piece 17 simultaneously, guarantee to place the stability that case 5 goes up and down, the top of second threaded rod 16 rotates the top inner wall of connecting at fixed tank box 3, the front side fixedly connected with T type piece 14 of second screw thread piece 17, the equal threaded connection of rear side upper and lower extreme of T type piece 14 has fixing bolt 15, fixing bolt 15's the other end runs through the plate body of T type piece 14 and extends forward, can be fixed at T type piece 14 front side with placing case 5 through fixing bolt 15, guarantee its stability, prevent to be unstable in the removal process, cause placing case 5 to drop, the other end threaded connection of fixing bolt 15 is at the rear side of placing case 5, the top front side fixedly connected with a plurality of hinge 20, the other end of hinge 20 rotates the top rear side of connecting at case lid 6 respectively, can make case lid 6 rotate through hinge 20 and open the sign piece 6 and the board body of plate and the brush of side of the cleaning brush of the side of the cleaning brush of side 9 is used for cleaning the side of the cleaning brush of the side 9, the cleaning brush of the side 9 is connected with the cleaning side of the cleaning brush side 9, the front side of the side brush of the cleaning side 9.

Working principle: firstly, the worm 18 is driven to rotate through the operation of the first motor 2, the worm wheel 19 is driven to rotate through the worm 18, then the worm wheel 19 drives the second threaded rod 16 to rotate and push the second threaded block 17 to descend, then the placing box 5 is driven to descend, then the box cover 6 is opened, the signboard is placed in, then the placing box 5 is lifted again, and the position of the signboard can be adjusted through the universal wheel 13 at the bottom, the signboard is conveniently adjusted to a proper position, after dust is adhered to the surface of the box cover 6, the first threaded rod 4 is driven to rotate through the operation of the second motor 8, the first threaded block 7 is pushed to move, then the first threaded block 7 drives the cleaning brush 9 to move, the other end of the cleaning brush 9 slides outside the sliding rod 12 through the sliding block 11, the two ends of the cleaning brush 9 can be synchronously operated, the stability of the cleaning brush 9 is guaranteed, then the surface dust of the box cover 6 can be cleaned through the reciprocating operation of the cleaning brush 9, the internal signboard can be placed through lifting the mutual operation of the structure, meanwhile the clean and maintenance of the surface of the box cover 6 can be guaranteed, the clean through the mechanical cleaning of the surface of the signboard can be guaranteed, the display box can be lowered, and the height of the cleaning box can be manually cleaned through the lifting the placing box 5.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a signboard convenient to change, includes base (1) and case lid (6), its characterized in that: the novel multifunctional electric box is characterized in that the front end of the left side of the base (1) is fixedly connected with the first motor (2), the output end of the first motor (2) is fixedly connected with the worm (18), the rear side of the worm (18) is connected with the worm wheel (19) in a meshed mode, the top of the worm wheel (19) is fixedly connected with the second threaded rod (16), the outer side of the second threaded rod (16) is connected with the second threaded block (17), the four corners of the front side of the box cover (6) are fixedly connected with a plurality of fixing plates (10), the left side is fixedly connected with the second motor (8) at the top of the fixing plates (10), the output end of the second motor (8) is fixedly connected with the first threaded rod (4), the outer side of the first threaded rod (4) is connected with the first threaded block (7), the right side is fixedly connected with the sliding rod (12) at the inner side of the fixing plates (10), and the outer side of the sliding rod (12) is connected with the sliding block (11).

2. A sign for facilitating replacement as recited in claim 1, wherein: the four corners of the bottom of the base (1) are fixedly connected with a plurality of universal wheels (13).

3. A sign for facilitating replacement as recited in claim 1, wherein: the top fixedly connected with fixed slot box (3) of base (1), the top of second threaded rod (16) rotates the top inner wall of connecting at fixed slot box (3).

4. A sign for facilitating replacement as recited in claim 1, wherein: the front side of second screw thread piece (17) is fixedly connected with T type piece (14), the equal threaded connection of rear side upper and lower extreme of T type piece (14) has fixing bolt (15).

5. A sign for facilitating replacement as recited in claim 4, wherein: the other end of the fixing bolt (15) penetrates through the plate body of the T-shaped block (14) and extends forwards, and the other end of the fixing bolt (15) is connected to the rear side of the placement box (5) in a threaded mode.

6. A sign for facilitating replacement as recited in claim 5, wherein: the front side of the top of the placement box (5) is fixedly connected with a plurality of hinges (20), and the other ends of the hinges (20) are respectively connected to the rear side of the top of the box cover (6) in a rotating mode.

7. A sign for facilitating replacement as recited in claim 1, wherein: the inner sides of the first thread blocks (7) and the sliding blocks (11) are fixedly connected with cleaning brushes (9), and the rear sides of the cleaning brushes (9) are slidingly connected to the front side of the box cover (6).