CN220773926U - Health propaganda frame with prevent moving structure - Google Patents

Abstract

The utility model discloses a health propaganda frame with an anti-moving structure, which relates to the field of propaganda frames and comprises a support, wherein a sliding sleeve is sleeved outside the support, a cavity is formed in one side of the inside of the sliding sleeve, one end of a tension spring is welded and connected to one side of the inside of the cavity, and the other end of the tension spring is welded and connected with a pull rod. According to the utility model, the support, the sliding sleeve, the cavity, the tension spring, the pull rod, the first fixed block, the connecting rod, the second fixed block, the limiting block and the sucker are arranged, when the pull rod penetrating through the cavity in the sliding sleeve is pulled, the locking force of the pull rod to the support is lost, the sliding sleeve drives the first fixed block and the connecting rod which are welded on two sides to move up and down, and when the connecting rod drives the second fixed block, the limiting block and the sucker to move down, the adsorption force of the sucker to the ground can be increased, so that the support is placed more stably, and the moving and dumping effect is prevented.

Description

Health propaganda frame with prevent moving structure

Technical Field

The utility model relates to the field of propaganda frames, in particular to a health propaganda frame with an anti-moving structure.

Background

The propaganda frame is widely applied to enterprises and public institutions, advertising companies, exhibition halls, leisure households, hotel supermarkets and other places, improves the image of enterprises, has the characteristics of novelty, uniqueness, attractive appearance, practicability, fashion and simplicity, and is deeply favored by masses of people and consumers. One of the essential display devices for terminal business display and exhibition.

At present, some existing healthy propaganda frames are small in size, light in weight and convenient to carry about and are loved by a plurality of propaganda persons, however, when the propaganda frames are used outdoors, the friction force generated between the bottoms of the propaganda frames and the ground is small, the problems of moving, dumping and the like are easy to occur, particularly, when the propaganda frames encounter strong wind weather, the general propaganda frames are scraped and run against the attack of wind power, and the structure is not practical and is inconvenient to widely use.

Disclosure of Invention

Based on this, the present utility model aims to provide a health propaganda rack with an anti-moving structure, so as to solve the technical problems set forth in the above background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a healthy propaganda frame with anti-moving structure, includes the support, the outside cover of support is equipped with the sliding sleeve, the cavity has been seted up to inside one side of sliding sleeve, the one end of extension spring is connected with to inside one side welded connection of cavity, extension spring's the other end welded connection has the pull rod, the pull rod runs through in the inside one side laminating of being connected with the support of cavity, the bottom welded connection of sliding sleeve has the fixture block, the outside welded connection of support has fixed cover, the draw-in groove has been seted up to the inside of fixed cover, the both sides of sliding sleeve all welded connection has first fixed block, two sets of the one end that all is connected with the connecting rod through the pivot, the other end of connecting rod is connected with the second fixed block through the pivot, the bottom section welded connection of second fixed block has the stopper, the bottom glue adhesion of stopper has the sucking disc, the equal welded connection of bottom both sides of support has the third fixed block, and two sets of third fixed block all are connected with the bracing piece through the pivot, and two sets of the spacing groove has all been seted up to one end of bracing piece.

Preferably, the top welding of support is connected with places the platform, place the inside one side of platform and be connected with two-way lead screw through the bearing.

Preferably, a motor is arranged on one side of the outer part of the placing table, an output shaft of the motor is connected with a bidirectional screw rod, and a ball nut sleeve is sleeved outside the bidirectional screw rod.

Preferably, sliding grooves are formed in two sides of the top end of the placing table, and the top end of the ball nut sleeve is welded and connected with a sliding block.

Preferably, the top welding of slider has first publicity board, two sets of the inside of spout all with first publicity board sliding connection.

Preferably, a placing groove is formed in the first propaganda board, and a second propaganda board is connected to the placing groove in a sliding mode.

Preferably, the top welding of second publicity board is connected with the handle, and two sets of one side of first publicity board has all been seted up the slide rail.

In summary, the utility model has the following advantages:

1. when the conventional propaganda frame is used outdoors, because the size is small and the weight is light, the friction force contacted with the ground is small, and the phenomenon of offset dumping easily occurs, the utility model ensures that the bracket is placed more stably by the aid of the bracket, the sliding sleeve, the cavity, the tension spring, the pull rod, the first fixed block, the connecting rod, the second fixed block, the limiting block and the sucker, when the pull rod penetrating through the cavity in the sliding sleeve is pulled, the locking force of the pull rod on the bracket is lost, the sliding sleeve drives the first fixed block and the connecting rod which are welded on both sides to move up and down, and when the connecting rod drives the second fixed block, the limiting block and the sucker to move down, the adsorption force of the sucker to the ground can be increased, so that the effect of moving dumping is prevented when the bracket is placed;

2. the prior propaganda frame has smaller volume and simple structure, can only be suitable for propaganda in a small aspect, and for large propaganda, the range of propaganda frame display needs to be enlarged.

Drawings

FIG. 1 is a schematic view of a closed structure of a first publicity board of the present utility model;

FIG. 2 is a block diagram of a bracket and a sliding sleeve according to the present utility model;

FIG. 3 is a schematic view of an expanded structure of a first publicity board of the present utility model;

fig. 4 is a top view block diagram of a first publicity board and a second publicity board of the present utility model.

In the figure: 1. a bracket; 2. a sliding sleeve; 3. a cavity; 4. a tension spring; 5. a pull rod; 6. a first fixed block; 7. a connecting rod; 8. a second fixed block; 9. a limiting block; 10. a suction cup; 11. a third fixed block; 12. a support rod; 13. a limit groove; 14. a placement table; 15. a two-way screw rod; 16. a motor; 17. a ball nut sleeve; 18. a chute; 19. a slide block; 20. a first publicity board; 21. a placement groove; 22. a second publicity board; 23. a handle; 24. a slide rail; 25. a clamping block; 26. a fixed sleeve; 27. a clamping groove.

Detailed Description

The technical solutions in 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. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a healthy propaganda frame with anti-moving structure, as shown in fig. 1 and 2, including support 1, the outside cover of support 1 is equipped with sliding sleeve 2, cavity 3 has been seted up to inside one side of sliding sleeve 2, the one end of extension spring 4 is connected with to inside one side welding of cavity 3, the other end welding of extension spring 4 has pull rod 5, pull rod 5 runs through in cavity 3 inside and one side laminating of support 1 is connected, pulling pull rod 5, the locking force of pull rod 5 to support 1 can be lost to the outside of support 1 for sliding sleeve 2 constitutes sliding connection through support 1.

Referring to fig. 1 and 3, a clamping block 25 is welded at the bottom end of the sliding sleeve 2, a fixing sleeve 26 is welded at the outer side of the bracket 1, a clamping groove 27 is formed in the fixing sleeve 26, first fixing blocks 6 are welded at two sides of the sliding sleeve 2, one ends of connecting rods 7 are connected to the two groups of first fixing blocks 6 through rotating shafts, a second fixing block 8 is connected to the other ends of the connecting rods 7 through rotating shafts, a limiting block 9 is welded at the bottom end of the second fixing block 8, a sucking disc 10 is adhered to the bottom end of the limiting block 9, a third fixing block 11 is welded at two sides of the bottom end of the bracket 1, supporting rods 12 are connected through rotating shafts, limiting grooves 13 are formed in one ends of the two groups of supporting rods 12, the fixing sleeve 26 is welded with the bracket 1, and when the sliding sleeve 2 descends to a certain position, the clamping blocks 25 welded at the bottom end of the sliding sleeve 2 can be connected with the clamping grooves 27 in the fixing sleeve 26 in a clamping mode, so that a limiting effect is achieved.

Referring to fig. 1 and 3, it can be seen that the top end of the bracket 1 is welded and connected with a placement table 14, one side of the interior of the placement table 14 is connected with a bidirectional screw rod 15 through a bearing, one side of the exterior of the placement table 14 is provided with a motor 16, an output shaft of the motor 16 is connected with the bidirectional screw rod 15, a ball nut sleeve 17 is sleeved outside the bidirectional screw rod 15, sliding grooves 18 are formed in both sides of the top end of the placement table 14, a sliding block 19 is welded and connected with the top end of the ball nut sleeve 17, a first publicity board 20 is welded and connected with the top end of the sliding block 19, the interiors of the two groups of sliding grooves 18 are in sliding connection with the first publicity board 20, and the first publicity board 20 and the sliding block 19 form sliding connection through the ball nut sleeve 17 and the bidirectional screw rod 15, so as to achieve the effect of driving the first publicity board 20 to be unfolded and closed.

Referring to fig. 3 and 4, a placement groove 21 is formed in the first publicity board 20, a second publicity board 22 is slidably connected in the placement groove 21, a handle 23 is welded on the top of the second publicity board 22, sliding rails 24 are formed on one sides of the two groups of first publicity boards 20, and the second publicity board 22 in the first publicity board 20 is pulled out to perform sliding connection through the sliding rails 24, so as to achieve the effect of expanding the display area.

The working principle of the utility model is as follows: when the health propaganda frame with anti-moving structure is used, when pulling the pull rod 5 penetrating through the cavity 7 in the sliding sleeve 2, the outside of the bracket 1 loses the locking force of the pull rod 5 to the bracket 1, the sliding sleeve 2 can drive the first fixed block 6 and the connecting rod 7 which are welded on two sides to move up and down, when the connecting rod 7 drives the second fixed block 8, the limiting block 9 and the sucker 10 to move downwards, the adsorption force of the sucker 10 to the ground can be increased, thereby the placing of the bracket 1 is more stable, the moving dumping effect is prevented when the bracket is placed, when the motor 16 is started, the ball nut sleeve 17 on the bidirectional screw rod 15 drives the sliding block 19 and the first propaganda plate 20 to slide in the sliding groove 18, when the two first propaganda plates 20 move towards the middle at the same time, a closed state can be presented, when the two first propaganda plates 20 move towards two sides, the middle has a larger gap, the second propaganda plate 22 inside the first propaganda plate 20 is pulled out, and the sliding rail 24 on one side of the two first propaganda plates 20 is connected in a sliding mode, thereby the area of the displaying range is more stable, the area of the propaganda is more convenient to be displayed, the health propaganda can be better and the public domain can not be described in the prior art.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (7)

1. The utility model provides a health propaganda frame with prevent removing structure, includes support (1), its characterized in that: the outside cover of support (1) is equipped with sliding sleeve (2), cavity (3) have been seted up to inside one side of sliding sleeve (2), the one end of extension spring (4) is all welded connection to inside one side of cavity (3), the other end welded connection of extension spring (4) has pull rod (5), pull rod (5) run through in cavity (3) inside one side laminating connection with support (1), the bottom welded connection of sliding sleeve (2) has fixture block (25), the outside welded connection of support (1) has fixed cover (26), draw-in groove (27) have been seted up to the inside of fixed cover (26), the both sides of sliding sleeve (2) all welded connection have first fixed block (6), two sets of first fixed block (6) all are connected with the one end of connecting rod (7) through the pivot, the other end of connecting rod (7) is connected with second fixed block (8) through the pivot, the end welding connection of second fixed block (8) has stopper (9), the bottom of stopper (9) has sucking disc (10), the bottom of support (1) has sucking disc (11) all fixed connection through pivot (11), one ends of the two groups of support rods (12) are provided with limiting grooves (13).

2. A health promotion rack having an anti-movement structure according to claim 1, wherein: the top end of the support (1) is welded and connected with a placing table (14), and one side of the inside of the placing table (14) is connected with a bidirectional screw rod (15) through a bearing.

3. A health promotion rack having an anti-movement structure according to claim 2, wherein: the motor (16) is installed on one side of the outer portion of the placement table (14), the output shaft of the motor (16) is connected with a two-way screw rod (15), and a ball nut sleeve (17) is sleeved on the outer portion of the two-way screw rod (15).

4. A health promotion rack having an anti-movement structure according to claim 3, wherein: sliding grooves (18) are formed in two sides of the top end of the placing table (14), and sliding blocks (19) are welded and connected to the top end of the ball nut sleeve (17).

5. The health promotion rack with anti-movement structure of claim 4, wherein: the top welding of slider (19) is connected with first publicity board (20), two sets of inside of spout (18) all with first publicity board (20) sliding connection.

6. The health promotion rack with an anti-movement structure of claim 5, wherein: a placing groove (21) is formed in the first publicity board (20), and a second publicity board (22) is connected inside the placing groove (21) in a sliding mode.

7. The health promotion rack with an anti-movement structure of claim 6, wherein: the top welding of second publicity board (22) is connected with handle (23), and slide rail (24) have all been seted up to two sets of one side of first publicity board (20).