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

A health promotion stand with an anti-movement structure

Technical Field

The utility model relates to the field of promotional racks, in particular to a health promotion rack with an anti-movement structure.

Background technique

Promotional racks are widely used in enterprises, institutions, advertising companies, showrooms, leisure homes, hotels, supermarkets and other places. They enhance the corporate image with the characteristics of novelty, uniqueness, beauty, practicality, fashion and simplicity, and are favored by the general public and consumers. They are one of the indispensable display equipment for terminal business displays and exhibitions.

Some existing health promotion racks are popular among many promoters because of their small size, light weight and portability. However, when used outdoors, the friction between the bottom of the promotion rack and the ground is small, and it is easy to cause problems such as movement and tipping. Especially in windy weather, general promotion racks cannot withstand the wind and are blown away. Their structure is not practical and is not convenient for widespread use.

Utility Model Content

Based on this, the purpose of the utility model is to provide a health promotion stand with an anti-movement structure to solve the technical problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a health promotion frame with an anti-movement structure, comprising a bracket, a sliding sleeve is provided on the outer sleeve of the bracket, a cavity is provided on one side of the inner sleeve, one end of a tension spring is welded to one side of the inner side of the cavity, a pull rod is welded to the other end of the tension spring, the pull rod passes through the cavity and is fitted and connected with one side of the bracket, a clamping block is welded to the bottom end of the sliding sleeve, a fixing sleeve is welded to the outer side of the bracket, a clamping groove is provided inside the fixing sleeve, a first fixing block is welded to both sides of the sliding sleeve, two groups of the first fixing blocks are connected to one end of a connecting rod through a rotating shaft, the other end of the connecting rod is connected to a second fixing block through a rotating shaft, a limiting block is welded to the bottom section of the second fixing block, a suction cup is glued to the bottom end of the limiting block, a third fixing block is welded to both sides of the bottom end of the bracket, two groups of the third fixing blocks are connected to support rods through rotating shafts, and limiting grooves are provided at one end of the two groups of support rods.

Preferably, a placing table is welded to the top end of the bracket, and a bidirectional screw rod is connected to an inner side of the placing table via a bearing.

Preferably, a motor is installed on one side of the exterior of the placement table, the output shaft of the motor is connected to a bidirectional screw rod, and the outer sleeve of the bidirectional screw rod is provided with a ball nut sleeve.

Preferably, both sides of the top of the placement table are provided with sliding grooves, and the top of the ball nut sleeve is welded with a sliding block.

Preferably, the top end of the sliding block is welded to a first publicity board, and the interiors of the two groups of sliding grooves are both slidably connected to the first publicity board.

Preferably, a placement groove is provided inside one of the first publicity boards, and a second publicity board is slidably connected inside the placement groove.

Preferably, a handle is welded to the top of the second promotional board, and a slide rail is provided on one side of the two sets of the first promotional boards.

In summary, the utility model mainly has the following beneficial effects:

1. When the existing propaganda rack is used outdoors, it is easy to deviate and tip over due to its small size, light weight, and small friction with the ground. The utility model provides a bracket, a sliding sleeve, a cavity, a tension spring, a pull rod, a first fixed block, a connecting rod, a second fixed block, a limit block and a suction cup. When the pull rod passing through the inner cavity of the sliding sleeve is pulled, the locking force of the pull rod on the bracket is lost, and the sliding sleeve can drive the first fixed block and the connecting rod welded on both sides to move up and down. When the connecting rod drives the second fixed block, the limit block and the suction cup to move downward, the suction force of the suction cup on the ground can be increased, so that the placement of the bracket is more stable and the effect of movement and tipping is prevented when it is placed.

2. The existing propaganda racks are small in size and simple in structure, and can only be used for small-scale propaganda. For large-scale propaganda, the display range of the propaganda rack needs to be expanded. The utility model is provided with a placement table, a two-way screw rod, a motor, a ball nut sleeve, a slide groove, a slider, a first propaganda board, a placement groove and a second propaganda board. When the motor is started, the ball nut sleeve on the two-way screw rod drives the slider and the first propaganda board to slide inside the slide groove. When the two first propaganda boards move toward the middle at the same time, they can present a closed state. When the two first propaganda boards move to both sides, there will be a large gap in the middle. The second propaganda board inside the first propaganda board is pulled out and slidably connected through the slide rails on one side of the two first propaganda boards, thereby achieving the purpose of expanding the area of propaganda display and facilitating better explanation and supplementation of health knowledge.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the closed structure of the first promotional board of the present invention;

FIG2 is a diagram showing the engagement structure of the bracket and the sliding sleeve of the utility model;

FIG3 is a schematic diagram of the unfolded structure of the first publicity board of the utility model;

FIG. 4 is a top view of the first promotional board and the second promotional board of the present invention.

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

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

The following describes an embodiment of the utility model based on its overall structure.

A health promotion stand with an anti-movement structure, as shown in Figures 1 and 2, includes a bracket 1, an outer sleeve 2 is provided on the outer side of the bracket 1, a cavity 3 is opened on one side of the inner side of the sleeve 2, one end of a tension spring 4 is welded to one side of the inner side of the cavity 3, and a pull rod 5 is welded to the other end of the tension spring 4, the pull rod 5 passes through the cavity 3 and is fitted and connected to one side of the bracket 1, and when the pull rod 5 is pulled, the locking force of the pull rod 5 on the bracket 1 can be lost on the outer side of the bracket 1, so that the sleeve 2 forms a sliding connection through the bracket 1.

Referring to Figures 1 and 3, it can be seen that a clamping block 25 is welded and connected to the bottom end of the sliding sleeve 2, a fixing sleeve 26 is welded and connected to the outside of the bracket 1, a clamping groove 27 is provided inside the fixing sleeve 26, and first fixing blocks 6 are welded and connected to both sides of the sliding sleeve 2. Two groups of first fixing blocks 6 are connected to one end of a connecting rod 7 through a rotating shaft, and the other end of the connecting rod 7 is connected to a second fixing block 8 through a rotating shaft. The bottom section of the second fixing block 8 is welded and connected to a limiting block 9, and a suction cup 10 is glued to the bottom end of the limiting block 9. Third fixing blocks 11 are welded and connected to both sides of the bottom end of the bracket 1, and two groups of third fixing blocks 11 are connected to support rods 12 through rotating shafts. One end of the two groups of support rods 12 is provided with a limiting groove 13, and the fixing sleeve 26 is welded and connected to the bracket 1. When the sliding sleeve 2 drops to a certain position, the clamping block 25 welded at the bottom end of the sliding sleeve 2 can be engaged with the clamping groove 27 inside the fixing sleeve 26, thereby achieving a limiting effect.

Referring to Figures 1 and 3, it can be seen that a placing table 14 is welded to the top of the bracket 1, a bidirectional screw 15 is connected to the inner side of the placing table 14 through a bearing, a motor 16 is installed on the outer side of the placing table 14, the output shaft of the motor 16 is connected to the bidirectional screw 15, the outer sleeve of the bidirectional screw 15 is provided with a ball nut sleeve 17, and both sides of the top of the placing table 14 are provided with slide grooves 18, the top of the ball nut sleeve 17 is welded to a slider 19, the top of the slider 19 is welded to the first promotional board 20, the interiors of the two sets of slide grooves 18 are both slidably connected to the first promotional board 20, the first promotional board 20 and the slider 19 are slidably connected through the ball nut sleeve 17 and the bidirectional screw 15, thereby achieving the effect of driving the first promotional board 20 to expand and close.

3 and 4 , a placement groove 21 is provided inside a first promotional board 20, a second promotional board 22 is slidably connected inside the placement groove 21, a handle 23 is welded to the top of the second promotional board 22, and a slide rail 24 is provided on one side of the two groups of first promotional boards 20. By pulling out the second promotional board 22 inside the first promotional board 20 and slidingly connecting them through the slide rail 24, the display area can be expanded.

The working principle of the utility model is as follows: when the health promotion stand with an anti-movement structure is used, when the pull rod 5 passing through the internal cavity 7 of the sliding sleeve 2 is pulled, the locking force of the pull rod 5 on the bracket 1 is lost on the outside of the bracket 1, and the sliding sleeve 2 can drive the first fixed block 6 and the connecting rod 7 welded on both sides to move up and down. When the connecting rod 7 drives the second fixed block 8, the limit block 9 and the suction cup 10 to move downward, the suction force of the suction cup 10 on the ground can be increased, so that the bracket 1 is placed more stably to prevent the effect of movement and tipping when placed. When the motor 16 is started, the ball nut on the bidirectional screw rod 15 The sleeve 17 drives the slider 19 and the first propaganda board 20 to slide inside the slide groove 18. When the two first propaganda boards 20 move toward the middle at the same time, they can be in a closed state. When the two first propaganda boards 20 move to both sides, there will be a larger gap in the middle. The second propaganda board 22 inside the first propaganda board 20 on one side is pulled out, and the two first propaganda boards 20 are slidably connected through the slide rails 24 on one side, thereby achieving the purpose of expanding the area of publicity and display, which is convenient for better explanation and supplement of health knowledge. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims (7)

1. A health promotion stand with an anti-movement structure, comprising a stand (1), characterized in that: the stand (1) is provided with a sliding sleeve (2) on the outside, a cavity (3) is provided on one side of the inside of the sliding sleeve (2), one end of a tension spring (4) is welded to one side of the inside of the cavity (3), a pull rod (5) is welded to the other end of the tension spring (4), the pull rod (5) passes through the inside of the cavity (3) and is closely connected to one side of the stand (1), a clamping block (25) is welded to the bottom end of the sliding sleeve (2), a fixing sleeve (26) is welded to the outside of the stand (1), a clamping groove ( 27), both sides of the sliding sleeve (2) are welded with a first fixed block (6), two groups of the first fixed blocks (6) are connected to one end of a connecting rod (7) through a rotating shaft, the other end of the connecting rod (7) is connected to a second fixed block (8) through a rotating shaft, the bottom section of the second fixed block (8) is welded with a limiting block (9), the bottom end of the limiting block (9) is glued with a suction cup (10), both sides of the bottom end of the bracket (1) are welded with a third fixed block (11), two groups of the third fixed blocks (11) are connected to a support rod (12) through a rotating shaft, and one end of the two groups of the support rod (12) is provided with a limiting groove (13). 2. A health promotion stand with an anti-movement structure according to claim 1, characterized in that: a placement platform (14) is welded to the top of the bracket (1), and a bidirectional screw rod (15) is connected to the inner side of the placement platform (14) through a bearing. 3. A health promotion stand with an anti-movement structure according to claim 2, characterized in that: a motor (16) is installed on the outer side of the placement platform (14), the output shaft of the motor (16) is connected to a bidirectional screw rod (15), and the outer sleeve of the bidirectional screw rod (15) is provided with a ball nut sleeve (17). 4. A health promotion stand with an anti-movement structure according to claim 3, characterized in that: both sides of the top of the placement platform (14) are provided with sliding grooves (18), and the top of the ball nut sleeve (17) is welded with a slider (19). 5. A health promotion stand with an anti-movement structure according to claim 4, characterized in that: the top end of the slider (19) is welded to a first promotional plate (20), and the interiors of the two sets of slide grooves (18) are both slidably connected to the first promotional plate (20). 6. A health promotion stand with an anti-movement structure according to claim 5, characterized in that: a placement groove (21) is opened inside the first promotion board (20), and a second promotion board (22) is slidably connected inside the placement groove (21). 7. A health promotion stand with an anti-movement structure according to claim 6, characterized in that a handle (23) is welded to the top of the second promotion board (22), and a slide rail (24) is provided on one side of the two sets of the first promotion boards (20).