CN219143755U - Easy dismouting formula propaganda device - Google Patents

Abstract

The utility model discloses an easy-to-disassemble publicity device, which belongs to the technical field of publicity devices. An easy-to-detachable publicity device comprises a first publicity frame, and a second publicity frame is arranged on the rear side of the first publicity frame. Both the first publicity frame and the second publicity frame are plugged with transparent plates. In the utility model, the first publicity frame is moved to one side of the second publicity frame, and at the same time, the first connecting strip drives the positioning block to move into the positioning groove. Align the first connecting strip with the second connecting strip, then pull the ferrule, and set the ferrule directly on the outside of the first connecting strip and the second connecting strip, so as to limit the first promotion frame and the second promotion frame Fixed, it is convenient to assemble the first publicity frame and the second publicity frame, and the time is short, which improves the overall work efficiency. At the same time, the first publicity frame and the second publicity frame can be easily disassembled for internal poster replace.

Description

A detachable publicity device

technical field

The utility model relates to the technical field of publicity devices, in particular to an easily disassembled and assembled publicity device.

Background technique

In the current education model, there are many cram schools, interest classes and other institutions. They generally need to use posters and other items in daily enrollment, publicity, and posting information such as student grades in the institutions. According to current regulations, many places It is not allowed to post posters and other items on walls and other objects, which greatly affects the appearance of the city and is extremely uncivilized. At this time, a propaganda device is needed to place posters, but there are certain problems in the existing propaganda devices. Use caused some inconvenience.

In the actual use of the existing propaganda device, bolts are used to limit and fix the outer frame of the propaganda device. Because the fastening force of a single bolt is limited, multiple bolts are required to tighten the different positions of the outer frame of the propaganda device in sequence. Fixed, it takes a long time to disassemble and replace the poster on the propaganda frame, and the work efficiency is low. Therefore, there is an urgent need to improve the technology of the structure of the propaganda device to perfect this equipment.

Utility model content

1. Technical problems to be solved

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide an easy-to-detachable publicity device, which can move the first publicity frame to the second publicity frame when the easy-to-detachable publicity device is used. At the same time, the first connecting bar drives the positioning block to move into the positioning groove, so that the first connecting bar and the second connecting bar are aligned, and then pull the ferrule, and the ferrule is directly set on the first connecting bar and the second connecting bar The outside of the first publicity frame and the second publicity frame can be limited and fixed, which is convenient for assembling the first publicity frame and the second publicity frame, and the time is short, which improves the overall work efficiency and can be easily Disassemble the first publicity frame and the second publicity frame to replace the inner poster.

2. Technical solution

In order to solve the above problems, the utility model adopts the following technical solutions.

An easily disassembled publicity device, comprising a first publicity frame, a second publicity frame is provided on the rear side of the first publicity frame, and a transparent plate is inserted into the inside of the first publicity frame and the second publicity frame , the bottom of the first publicity frame is provided with a base, the first publicity frame and the second publicity frame are lifted and supported by adjusting the support mechanism in the base, the top of the base is welded with a bracket, the second The first publicity frame and the second publicity frame are installed and fixed through a positioning clamping mechanism.

Further, the top of the base is provided with two symmetrical support frames, and one end of the support frames close to the first publicity frame is connected with a mounting block, and the first publicity frame and the second publicity frame correspond to one of the mounting blocks. Both sides are provided with grooves, the bottom end of the support frame is fixedly connected with a slider, and the end of the base close to the slider is provided with a chute, and the inside of the chute is connected with a threaded rod for rotation, and the threaded rod runs through the For the two sliders, the threaded rod forms a rotational connection with the base and extends to the outside of the base.

Further, the cross-sections of the mounting block and the groove are both rectangular, and the inner dimensions of the two grooves match the outer dimensions of the mounting block.

Further, the upper and lower ends of the first publicity frame are connected with a first connecting bar, and the end of the second publicity frame corresponding to the first connecting bar is connected with a second connecting bar, and the second connecting bar is close to the first connecting bar. One end of a connecting bar is connected with a positioning block, and one end of the first connecting bar corresponding to the positioning block is provided with a positioning groove, and the outer end of the second propaganda frame is slidably connected with a ferrule, and the ferrule is located and the outside of the second connecting bar, the ferrule is provided with a spring groove at one end close to the first connecting bar, a spring is fixedly connected to the inner wall of the spring groove, and a fixed block is fixedly connected to the other end of the spring, and the One end of the first connecting bar corresponding to the fixed block is provided with a fixing groove.

Further, the cross section of the first connecting bar and the second connecting bar is L-shaped, and the side of the ferrule close to the first connecting bar and the second connecting bar is provided with a T-shaped slot, and the slot is connected with the second connecting bar. A polishing layer is provided at the mutual contact between the first connecting bar and the second connecting bar.

3. Beneficial effect

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) In this utility model, the first propaganda frame is moved to one side of the second propaganda frame, and at the same time, the first connecting strip drives the positioning block to move into the positioning groove, so that the first connecting strip and the second connecting strip are aligned, and then pulled Card sleeve, the card sleeve is directly set on the outside of the first connecting bar and the second connecting bar, which can limit and fix the first publicity frame and the second publicity frame, and facilitate the adjustment of the first publicity frame and the second publicity frame The assembly time is short, which improves the overall work efficiency, and at the same time, the first publicity frame and the second publicity frame can be easily disassembled to replace the internal poster.

(2) In the utility model, the assembled first propaganda frame and the second propaganda frame are placed on the bracket, and then the threaded rod is rotated, and the threaded rod drives the slider to slide in the chute through the threaded structure formed with the slider, The slider drives the installation block to move through the support frame. At this time, the installation block is aligned with the groove, so that the installation block moves into the two grooves, which is convenient for supporting and installing the first propaganda frame and the second propaganda frame, so that they can be erected on the support On the rack, it is convenient for later disassembly and assembly, reducing the occupied space during transportation.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a side-view structure diagram of the first publicity frame and the second publicity frame of the utility model;

Fig. 3 is a schematic diagram of a partially enlarged structure at A in Fig. 2 of the present invention.

Explanation of symbols in the figure:

1. The first publicity frame; 2. The second publicity frame; 3. Transparent board; 4. Base; 5. Support frame; 6. Installation block; 7. Groove; 8. Slider; 9. Chute; Threaded rod; 11, bracket; 12, first connecting bar; 13, second connecting bar; 14, positioning block; 15, positioning groove; 16, ferrule; 17, spring groove; 18, spring; 19, fixing block ; 20, fixed groove.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

Example:

Please refer to Figure 1-3, an easily disassembled publicity device, including a first publicity frame 1, a second publicity frame 2 is arranged on the rear side of the first publicity frame 1, the first publicity frame 1 and the second publicity frame 2 A transparent board 3 is plugged into the interior of the first publicity frame 1. A base 4 is provided at the bottom of the first publicity frame 1. The first publicity frame 1 and the second publicity frame 2 are lifted and supported by adjusting the support mechanism in the base 4. The bottom of the base 4 A bracket 11 is welded on the top, and the first publicity frame 1 and the second publicity frame 2 are installed and fixed by a positioning clamping mechanism.

Move the first publicity frame 1 to one side of the second publicity frame 2, and at the same time, the first connecting bar 12 drives the positioning block 14 to move into the positioning groove 15, so that the first connecting bar 12 and the second connecting bar 13 are aligned, and then pull Ferrule 16, the ferrule 16 is directly sleeved on the outside of the first connecting bar 12 and the second connecting bar 13, and the first propaganda frame 1 and the second propaganda frame 2 can be limited and fixed, which is convenient for the first propaganda frame 1 and the second publicity frame 2 are assembled in a short time, which improves the overall work efficiency, and at the same time, the first publicity frame 1 and the second publicity frame 2 can be easily disassembled to replace the internal posters.

Please refer to Figure 1-2, the top of the base 4 is provided with two symmetrical support frames 5, and the end of the support frame 5 close to the first publicity frame 1 is connected with a mounting block 6, the first publicity frame 1 and the second publicity frame 2 One side corresponding to the mounting block 6 is provided with a groove 7, the bottom end of the support frame 5 is fixedly connected with a slider 8, and the end of the base 4 close to the slider 8 is provided with a chute 9, and the inner rotation of the chute 9 is connected with a screw thread. The rod 10 , the threaded rod 10 runs through the two sliders 8 , the threaded rod 10 forms a rotational connection with the base 4 and extends to the outside of the base 4 .

Place the assembled first publicity frame 1 and second publicity frame 2 on the bracket 11, then turn the threaded rod 10, and the threaded rod 10 drives the slider 8 to slide in the chute 9 through the threaded structure formed with the slider 8 , the slider 8 drives the installation block 6 to move through the support frame 5. At this time, the installation block 6 is aligned with the groove 7, so that the installation block 6 moves into the two grooves 7, which is convenient for the first publicity frame 1 and the second publicity frame 2. Carry out support installation, make it set up on the support frame 5, facilitate the subsequent subassembly and disassembly.

The cross-sections of the mounting block 6 and the groove 7 are rectangular, and the internal dimensions of the two grooves 7 are compatible with the external dimensions of the mounting block 6. By making the cross-sections of the mounting block 6 and the groove 7 rectangular, the installation When the block 6 enters the inside of the two grooves 7, the first publicity frame 1 and the second publicity frame 2 are prevented from rotating outside the installation block 6 and affecting the use.

Please refer to Fig. 1 and Fig. 3, the upper and lower ends of the first publicity frame 1 are all connected with the first connecting bar 12, the end of the second publicity frame 2 corresponding to the first connecting bar 12 is connected with the second connecting bar 13, the second One end of the connecting bar 13 near the first connecting bar 12 is connected with a positioning block 14, and one end of the first connecting bar 12 corresponding to the positioning block 14 is provided with a positioning groove 15, and the outer end of the second publicity frame 2 is slidably connected with a ferrule 16, the card The sleeve 16 is located outside the first connecting bar 12 and the second connecting bar 13, and one end of the ferrule 16 close to the first connecting bar 12 is provided with a spring groove 17, and the inner wall of the spring groove 17 is fixedly connected with a spring 18, and the other end of the spring 18 One end is fixedly connected with a fixing block 19 , and one end of the first connecting bar 12 corresponding to the fixing block 19 is provided with a fixing slot 20 .

Move the first publicity frame 1 to one side of the second publicity frame 2, and at the same time, the first connecting bar 12 drives the positioning block 14 to move into the positioning groove 15, so that the first connecting bar 12 and the second connecting bar 13 are aligned, and then pull Ferrule 16, the ferrule 16 is directly sleeved on the outside of the first connecting bar 12 and the second connecting bar 13, and the first propaganda frame 1 and the second propaganda frame 2 can be limited and fixed, which is convenient for the first propaganda frame 1 and the second propaganda frame 2 are assembled.

The cross-section of the first connecting bar 12 and the second connecting bar 13 is L-shaped, and the side of the ferrule 16 near the first connecting bar 12 and the second connecting bar 13 is provided with a T-shaped draw-in groove, and the draw-in groove is connected with the first The mutual contact of bar 12 and the second connecting bar 13 is provided with a polishing layer, and by providing a polishing layer at the mutual contact of the draw-in groove inside the ferrule 16 with the first connecting bar 12 and the second connecting bar 13, reducing the The friction between the first connecting bar 12 , the second connecting bar 13 and the ferrule 16 makes the ferrule 16 move smoothly outside the first connecting bar 12 and the second connecting bar 13 .

In the present utility model, when using the device, the technicians in the related field first move the first publicity frame 1 to one side of the second publicity frame 2, and at the same time, the first connecting bar 12 drives the positioning block 14 to move into the positioning groove 15 , so that the first connecting bar 12 and the second connecting bar 13 are aligned, and then the ferrule 16 is pulled, and the first publicity frame 1 and the second publicity frame 2 are conveniently assembled through the limit card machine mechanism, and the time is relatively short, which improves the The overall work efficiency is improved, and at the same time, the first publicity frame 1 and the second publicity frame 2 can be easily disassembled to replace the internal posters;

Then the assembled first publicity frame 1 and the second publicity frame 2 can be placed on the bracket 11, and then the threaded rod 10 is rotated to facilitate the support and installation of the first publicity frame 1 and the second publicity frame 2 by adjusting the supporting mechanism , so that it is erected on the support frame 5, which is convenient for later subassembly and disassembly, and reduces the occupied space during transportation.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides an easy dismouting formula propaganda device, includes first propaganda frame (1), its characterized in that: the rear side of first propaganda frame (1) is equipped with second propaganda frame (2), transparent plate (3) have all been pegged graft to the inside of first propaganda frame (1) and second propaganda frame (2), the bottom of first propaganda frame (1) is equipped with base (4), support is lifted through adjusting supporting mechanism to the whole of first propaganda frame (1) and second propaganda frame (2) in base (4), the top welding of base (4) has bracket (11), install fixedly through location joint mechanism between first propaganda frame (1) and the second propaganda frame (2).

2. The easy-to-assemble propaganda device according to claim 1 in which: the utility model provides an adjustable support mechanism includes support frame (5), installation piece (6), recess (7), slider (8), spout (9) and threaded rod (10), the top of base (4) is equipped with two symmetrical support frames (5), the one end that support frame (5) is close to first propaganda frame (1) is connected with installation piece (6), one side that first propaganda frame (1) and second propaganda frame (2) correspond installation piece (6) is all seted up flutedly (7), the bottom fixedly connected with slider (8) of support frame (5), spout (9) are seted up to the one end that base (4) is close to slider (8), the inside rotation of spout (9) is connected with threaded rod (10), threaded rod (10) run through in two sliders (8), threaded rod (10) and base (4) constitute the outside of rotating connection and extending to base (4).

3. The easy-to-assemble propaganda device according to claim 2 in which: the sections of the mounting blocks (6) and the grooves (7) are rectangular, and the inner dimensions of the two grooves (7) are matched with the outer dimensions of the mounting blocks (6).

4. The easy-to-assemble propaganda device according to claim 1 in which: the utility model provides a location joint mechanism includes first connecting strip (12), second connecting strip (13), locating piece (14), constant head tank (15), cutting ferrule (16), spring groove (17), spring (18), fixed block (19) and fixed slot (20), the upper and lower both ends of first propaganda frame (1) all are connected with first connecting strip (12), the one end that second propaganda frame (2) corresponds first connecting strip (12) all is connected with second connecting strip (13), the one end that second connecting strip (13) is close to first connecting strip (12) is connected with locating piece (14), constant head tank (15) have been seted up to one end that first connecting strip (12) corresponds locating piece (14), the outside of second propaganda frame (2) sliding connection has cutting ferrule (16), cutting ferrule (16) are located the outside of first connecting strip (12) and second connecting strip (13), spring groove (17) are all connected with to the one end that second connecting strip (12) corresponds, the inner wall fixedly connected with spring (18) of spring groove (17) is close to one end, other end (19) are seted up fixed connection piece (19).

5. The easy-to-assemble propaganda device according to claim 4 in which: the cross section of first connecting strip (12) and second connecting strip (13) is L shape, the draw-in groove of T shape has been seted up to one side that cutting ferrule (16) are close to first connecting strip (12) and second connecting strip (13), and the mutual contact department of draw-in groove and first connecting strip (12), second connecting strip (13) is equipped with the polishing layer.

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