CN210516140U

CN210516140U - Movable propaganda device

Info

Publication number: CN210516140U
Application number: CN201922085208.9U
Authority: CN
Inventors: 马骏
Original assignee: Tangshan Normal University
Current assignee: Tangshan Normal University
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-05-12
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a movable propaganda device, including last fixed block, publicity board body and lower fixed block, go up the middle an organic whole of fixed block and install the publicity board body, and publicity board body's bottom an organic whole installs down the fixed block to the outside of fixed block and last fixed block is all inlayed and is had the spout down, the bottom fixed mounting of fixed block has the bracing piece down, and the bottom position of bracing piece is connected with rotatory roller through the connecting axle. This movable propaganda device, the work of sliding is carried out in the top of last fixed block and lower fixed block that outside pole can be convenient under the effect of spout and slider on the whole for outside pole can slide the intermediate position of whole propaganda plate body, reach the effect that reduces whole device occupation space, the setting of the rotatory roller in whole device bottom of deuterogamying can carry out the effect that removes with convenient completion whole device, and the in-process of whole removal also only needs a staff can accomplish the removal work, and it is very convenient to use.

Description

Movable propaganda device

Technical Field

The utility model relates to a propaganda device technical field specifically is a movable propaganda device.

Background

The propaganda device is a plate body which can be used for pasting propaganda posters and writing propaganda knowledge on a board, so that the effect of being placed in a proper range for people to browse is achieved, and the effect of propagating information is further achieved, and the propaganda device on the existing market has the following problems in the using process;

the rotary device on the existing market can not be well moved, can not adjust the shape of the whole propaganda device in the moving process, and can not be moved by two persons in the moving process, so that the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a movable propaganda device to solve the in-process that the propaganda device on the present market that above-mentioned background art provided is using, inconvenient problem of removing.

In order to achieve the above object, the utility model provides a following technical scheme: a movable propaganda device comprises an upper fixed block, a propaganda plate body and a lower fixed block, wherein the propaganda plate body is integrally installed in the middle of the upper fixed block, the lower fixed block is integrally installed at the bottom of the propaganda plate body, sliding grooves are embedded in the outer parts of the lower fixed block and the upper fixed block, sliding blocks are clamped in the sliding grooves and integrally installed at the inner side positions of outer rods, a reserved groove is arranged in the middle of each outer rod in a penetrating mode, bristles are arranged on the inner wall surfaces of the reserved grooves in an all-in-one mode, a fixed rod is fixedly installed at the bottom of each outer rod, a limiting ball is connected to the inner wall surface of each fixed rod through a compression spring, the top end of each limiting ball is clamped in the corresponding clamping groove, the clamping grooves are embedded in the outer wall surface of a moving rod, a base is welded at, and the bottom of the support rod is connected with a rotating roller through a connecting shaft.

Preferably, go up fixed block, publicity board body and be a body structure down between the fixed block three, and go up the inside of fixed block and lower fixed block and all inlay and have the spout to go up fixed block, publicity board body and lower fixed block three's cross-section and be "worker" font structure.

Preferably, a preformed groove penetrates through the middle of the inside of the external rod, and the width of the preformed groove is larger than that of the upper fixing block.

Preferably, the bottom of bracing piece fixed block is provided with 2 at the bottom symmetry, and the axis of 2 bracing pieces all coincides with the position of the quarter axis on the fixed block down.

Preferably, the fixed rod is arranged in a hollow structure, the fixed rod is internally provided with limit balls at equal angles, the limit balls are mutually clamped with the clamping grooves, the movable rod outside the clamping grooves is mutually clamped with the fixed rod, and the lowest point of the fixed rod is higher than the lowest point of the rotary roller.

Preferably, the bristles are uniformly distributed on the inner wall of the preformed groove, and the top ends of the bristles are in contact with the surface of the propaganda board body.

Compared with the prior art, the beneficial effects of the utility model are that: the movable propaganda device;

1. the whole upper external rod can conveniently slide above the upper fixed block and the lower fixed block under the action of the sliding groove and the sliding block, so that the external rod can slide to the middle position of the whole publicity board body, the effect of reducing the occupied space of the whole device is achieved, the effect of conveniently completing the movement of the whole device can be achieved by matching with the arrangement of the rotating roller at the bottom of the whole device, and the movement can be completed by only one worker in the whole moving process, so that the use is very convenient;

2. the in-process that expandes the use after whole device is placed for a long time, when removing whole publicity board body both sides position with outside pole, the work is cleaned in the outside to publicity board body that the inboard brush hair of outside pole can be fine, guarantees that whole device can be timely at the in-process that needs used dust removal work.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the connection structure of the fixed rod and the movable rod of the present invention;

fig. 5 is a schematic view of the structure of the movable rod of the present invention.

In the figure: 1. an upper fixed block; 2. a publicity board body; 3. a lower fixed block; 4. a chute; 5. an outer rod; 6. A support bar; 7. a rotating roller; 8. fixing the rod; 9. a travel bar; 10. a base; 11. reserving a groove; 12. A slider; 13. brushing; 14. a compression spring; 15. a limiting ball; 16. an engaging groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a movable propaganda device comprises an upper fixing block 1, a propaganda plate body 2, a lower fixing block 3, a sliding groove 4, an external rod 5, a support rod 6, a rotating roller 7, a fixing rod 8, a moving rod 9, a base 10, a preformed groove 11, a sliding block 12, bristles 13, a compression spring 14, a limiting ball 15 and a clamping groove 16, wherein the propaganda plate body 2 is integrally installed in the middle of the upper fixing block 1, the lower fixing block 3 is integrally installed at the bottom of the propaganda plate body 2, the sliding groove 4 is embedded outside the lower fixing block 3 and the upper fixing block 1, the sliding block 12 is clamped inside the sliding groove 4 and integrally installed at the inner side position of the external rod 5, the preformed groove 11 is arranged in the middle of the external rod 5 in a penetrating manner, the bristles 13 are installed on the inner wall surface of the preformed groove 11, the fixing rod 8 is fixedly installed at the bottom of the external rod 5, and the inner wall surface, the top end of the limiting ball 15 is clamped inside the clamping groove 16, the clamping groove 16 is embedded on the surface of the outer wall of the moving rod 9, the base 10 is welded at the bottom of the moving rod 9, the supporting rod 6 is fixedly installed at the bottom of the lower fixing block 3, and the bottom of the supporting rod 6 is connected with the rotating roller 7 through a connecting shaft.

Go up fixed block 1, publicity board body 2 and be a body structure down between 3 three of fixed block, and go up fixed block 1 and all inlay with the inside of fixed block 3 down and have spout 4, and go up fixed block 1, publicity board body 2 is "worker" font structure with 3 three's of lower fixed block cross-section, it is provided with preformed groove 11 to run through in the middle of the inside of outside pole 5, and the width of preformed groove 11 is greater than the width of last fixed block 1, conveniently make outside pole 5 can remove work in spout 4 on the fixed block, reach the effect of adjusting outside pole 5's position, reduce the occupation space of whole device, reach the effect that conveniently carries on whole device.

The bracing piece 6 is provided with 2 in the bottom symmetry of fixed block 3 down, and the axis of 2 bracing pieces 6 all coincides with the position of the quarter axis on the fixed block 3 down, and 2 setting up of bracing piece 6 conveniently makes when outside 5 bottom dead levers 8 of pole and carriage release lever 9 reach minimum length, can carry out the support work to whole device under the effect of bracing piece 6.

The inside of dead lever 8 is the hollow column structure setting, and the inside of dead lever 8 is being provided with spacing ball 15 of equidistance to spacing ball 15 and block each other block between the groove 16, block each other block between 16 outside carriage release lever 9 of groove and the dead lever 8, and the minimum point of dead lever 8 is higher than the minimum of rotatory roller 7, makes the length of dead lever 8 and carriage release lever 9 with reduce, reaches the effect that makes things convenient for follow-up removal through rotatory roller 7 to whole device.

Even distribution has brush hair 13 on the inner wall of preformed groove 11, and the top of brush hair 13 and publicity board body 2's surface in contact with each other, conveniently cleans the work at brush hair 13 along with outside pole 5 carries out the in-process that removes to publicity board body 2's outside, and the accumulational phenomenon of dust takes place on publicity board body 2 can not appear.

The working principle is as follows: when using this movable propaganda device, at first, when needing to remove work to whole device, at first, need reduce work to the occupation space of whole device, as shown in fig. 1-3, need the staff to remove work to outside pole 5, in the in-process that outside pole 5 removed, make the inboard slider 12 of outside pole 5 slide work in the inside of spout 4, the setting of the preformed groove 11 that runs through in the middle of the cooperation outside pole 5 is accomplished and is removed whole outside pole 5 to the intermediate position of publicity board body 2, and outside pole 5 is in the in-process that removes, brush hair 13 on the inside preformed groove 11 inner wall can be fine gets rid of the work to the dust on publicity board body 2 surface, then, as shown in fig. 4-5, need the staff to push the inside of dead lever 8 with carriage release lever 9, and then make the inside spacing ball 15 of dead lever 8 can carry out spacing with the mutual block of block slot 16 on carriage release lever 9 The operation is performed, so that the lowest point of the whole fixed rod 8 and the base 10 is higher than the lowest point of the rotating roller 7, then the operator can move the whole device, move the device to a proper position, pull out the moving rod 9 again, so that the lowest point of the base 10 at the bottom of the moving rod 9 is lower than the lowest point of the rotating roller 7, so as to fix the position of the whole device, and then repeat the moving operation of the external rod 5 again, so that the external rod 5 moves to the two side positions of the publicity board body 2, so as to use the whole publicity board body 2.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a movable propaganda device, includes fixed block (1), publicity board body (2) and lower fixed block (3), its characterized in that: the advertising board body (2) is integrally installed in the middle of the upper fixing block (1), the lower fixing block (3) is integrally installed at the bottom of the advertising board body (2), the lower fixing block (3) and the outer portion of the upper fixing block (1) are inlaid with the sliding grooves (4), the sliding blocks (12) are clamped in the sliding grooves (4), the sliding blocks (12) are integrally installed at the inner side position of the outer rod (5), the reserved grooves (11) penetrate through the middle of the outer rod (5), the bristles (13) are installed on the inner wall surfaces of the reserved grooves (11), the fixing rods (8) are fixedly installed at the bottom of the outer rod (5), the inner wall surfaces of the fixing rods (8) are connected with limiting balls (15) through compression springs (14), the top ends of the limiting balls (15) are clamped in the clamping grooves (16), the clamping grooves (16) are inlaid on the outer wall surface of the moving rod (9), and the bottom welding of carriage release lever (9) has base (10), the bottom fixed mounting of lower fixed block (3) has bracing piece (6), and the bottom position of bracing piece (6) is connected with rotatory roller (7) through the connecting axle.

2. A portable promotional device according to claim 1 wherein: go up fixed block (1), publicity board body (2) and be a body structure down between fixed block (3) three, and go up fixed block (1) and all inlay the inside of fixed block (3) down and have spout (4) to go up fixed block (1), publicity board body (2) and be "worker" font structure with the cross-section of fixed block (3) three down.

3. A portable promotional device according to claim 1 wherein: the middle of the inside of the outer rod (5) is provided with a reserved groove (11) in a penetrating mode, and the width of the reserved groove (11) is larger than that of the upper fixing block (1).

4. A portable promotional device according to claim 1 wherein: the bottom of the lower fixed block (3) of the support rods (6) is symmetrically provided with 2 support rods, and the central axes of the 2 support rods (6) are coincided with the positions of the quarter axes on the lower fixed block (3).

5. A portable promotional device according to claim 1 wherein: the inner portion of the fixing rod (8) is arranged in a hollow structure, the inner portion of the fixing rod (8) is provided with a limiting ball (15) at an equal angle, the limiting ball (15) is clamped with the clamping groove (16), the moving rod (9) outside the clamping groove (16) is clamped with the fixing rod (8), and the lowest point of the fixing rod (8) is higher than the lowest point of the rotating roller (7).

6. A portable promotional device according to claim 1 wherein: the inner wall of the preformed groove (11) is uniformly distributed with bristles (13), and the top ends of the bristles (13) are in contact with the surface of the propaganda board body (2).