CN219225857U

CN219225857U - Propaganda display board for technical popularization

Info

Publication number: CN219225857U
Application number: CN202320801272.6U
Authority: CN
Inventors: 魏洋
Original assignee: Yulin Mrt Tongda Internet Of Things Technology Co ltd
Current assignee: Yulin Mrt Tongda Internet Of Things Technology Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-20
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a propaganda display board for technical popularization, which comprises a body, a support frame and a movable base, wherein the support frame is arranged at the bottom of the body, the movable base is positioned at the bottom of the support frame, and the bottom of the support frame is fixedly connected with a support column. Through setting up support frame, the support column, the bracing piece, the stopper, the body, spacing hole and fixed establishment's cooperation is used, upwards pulling support frame, the support frame drives the support column and slides at the surface of bracing piece, the support frame drives stopper and body and removes, the stopper is smooth at the inner chamber of stopper through spacing hole, the body is fixed the stopper through fixed establishment after removing corresponding position, accomplish the regulation, current propaganda show board has been limited to fixed show position easily and can not adjust the demonstration height according to the demand, the required demonstration height difference of different propaganda crowd, influence the problem of propaganda effect easily.

Description

Propaganda display board for technical popularization

Technical Field

The utility model belongs to the technical field of propaganda boards, and particularly relates to a propaganda display board for technical popularization.

Background

The display board is a plate-shaped medium used for publishing and displaying information, displays information required to be expressed by a user to other people, and is widely applied to places such as businesses, enterprises, street culture propaganda and the like;

the Chinese patent discloses a propaganda show board, and the publication number is: CN214847635U, which comprises a stable base, wherein the surface of the stable base is vertically connected with two supporting cylinders, and the supporting cylinders are connected through a control plate; a sliding rod is movably sleeved at one end of the supporting cylinder, and one end, far away from the supporting cylinder, of the sliding rod is connected through a display bottom plate; an adjusting groove is formed in the bottom of the stable base, and two separating plates are arranged in the adjusting groove; a bidirectional screw rod is arranged between the separating plates, and a rotating sleeve is sleeved at the middle part of the bidirectional screw rod; the surface of the control board is rotationally connected with a rocking wheel. This propaganda show board is through setting up firm base, and has set up separable separator plate on the firm base, can be through adjusting two separator plates, increases propaganda show board's bottom sprag area, and firm base and ground contact's area is bigger, guarantees the stable support of show panel of top, prevents to empty, avoids causing personnel and property's loss, through retrieving, above is the case that is closest to prior art;

in the process of technical popularization, the propaganda show board is required to be used for cooperation popularization, so that the problems existing in the prior art are as follows: the existing propaganda show board is limited by fixed show position easily and can not adjust according to the demand and show highly different, the required show highly different of different propaganda crowd, influences the propaganda effect easily, so especially propose a propaganda show board for technical popularization and be used for solving above-mentioned problem.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides a propaganda display board for technical popularization, which has the advantage of being capable of adjusting the display height according to the requirement, and solves the problems that the existing propaganda display board is easily limited by a fixed display position and can not adjust the display height according to the requirement, the display heights required by different propaganda crowds are different, and the propaganda effect is easily influenced.

The utility model discloses a propaganda display board for technical popularization, which comprises a body, a support frame and a movable base, wherein the support frame is arranged at the bottom of the body, the movable base is positioned at the bottom of the support frame, the bottom of the support frame is fixedly connected with a support column, the top of the movable base is fixedly connected with a support rod, the top of the support rod extends to an inner cavity of the support column, two sides of the bottom of the support frame are fixedly connected with limiting blocks, two sides of the movable base are fixedly connected with limiting rods, the top and the bottom of each limiting block are provided with limiting holes, the top of each limiting rod penetrates through each limiting hole and extends to the inner cavity of each limiting block, the inner cavity of each limiting block is provided with a fixing mechanism matched with each limiting rod, and the surface of each limiting block is provided with a movable mechanism matched with each fixing mechanism.

As the preferable mode of the utility model, the fixing mechanism comprises a fixing rod, a locating block is arranged on one side, far away from the limiting rod, of the fixing rod, a locating rod is fixedly connected to one side, close to the locating block, of the fixing rod, one side, close to the locating block, of the locating rod extends to an inner cavity of the locating block, a spring is fixedly connected to one side, close to the locating block, of the fixing rod, and the fixing rod is matched with the movable mechanism for use.

As the preferable mode of the utility model, the movable mechanism comprises a pull rod, the rear side of the pull rod extends to the inner cavity of the limiting block and is fixedly connected with a connecting rod, two sides of the connecting rod are fixedly connected with movable blocks, and one side, far away from the connecting rod, of the movable block is provided with a movable rod matched with the fixed rod.

As preferable in the utility model, one side of the supporting rod, which is close to the inner wall of the supporting column, is contacted with the inner wall of the supporting column, and one side of the limiting rod, which is close to the inner wall of the limiting hole, is contacted with the inner wall of the limiting hole.

As the preferable mode of the utility model, the surface of the limiting rod is provided with the fixing groove matched with the fixing rod, and one side of the fixing rod, which is close to the inner wall of the fixing groove, is contacted with the inner wall of the fixing groove.

As preferable in the utility model, one side of the positioning block far away from the fixed rod is fixedly connected with the inner wall of the limiting block, one side of the spring far away from the fixed rod is fixedly connected with the inner wall of the limiting block, and one side of the positioning rod close to the inner wall of the positioning block is in contact with the inner wall of the positioning block.

Preferably, one side of the movable block, which is close to the movable rod, is contacted with the movable rod, and one side of the movable rod, which is close to the fixed rod, is fixedly connected with the fixed rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the support frame, the support column, the support rod, the limiting block, the body, the limiting hole and the fixing mechanism are arranged for use in a matched manner, the support frame is pulled upwards, the support frame drives the support column to slide on the surface of the support rod, the support frame drives the limiting block and the body to move, the limiting block slides in the inner cavity of the limiting block through the limiting hole, the body fixes the limiting block through the fixing mechanism after moving to the corresponding position, and adjustment is completed, so that the problems that the conventional propaganda display board is easily limited to the fixed display position and cannot adjust the display height according to the requirements, the display heights required by different propaganda crowds are different, and the propaganda effect is easily influenced are solved.

2. According to the utility model, the fixing mechanism is arranged, so that the position of the limiting block can be fixed and limited, and the influence of the movement of the limiting block on the positioning capability of the support frame is prevented.

3. According to the utility model, the position of the fixed rod can be adjusted and controlled by arranging the movable mechanism, so that the limiting capacity of the limiting block is controlled.

4. According to the utility model, the support rods and the support columns are arranged, so that the stability of the support frame during up-and-down movement can be enhanced.

5. According to the utility model, the fixing rod and the fixing groove are arranged, so that the position of the limiting block can be fixed and limited, and the influence of the movement of the limiting block on the positioning capability of the support frame is prevented.

6. According to the utility model, the positioning block and the positioning rod are arranged, so that the fixing rod can be limited and the stability of the fixing rod during movement is enhanced, and the spring is arranged, so that the fixing rod can be reset after movement.

7. According to the utility model, the position of the fixed rod can be adjusted and controlled by arranging the movable block and the movable rod, so that the limiting capacity of the limiting block is controlled.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a partial structure provided by an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a stop lever and a stop block according to an embodiment of the present utility model;

fig. 4 is a schematic perspective view of a horizontal section of a stopper according to an embodiment of the present utility model.

In the figure: 1. a body; 2. a support frame; 3. a movable base; 4. a support rod; 5. a limiting block; 6. a limit rod; 7. a limiting hole; 8. a fixing mechanism; 801. a fixed rod; 802. a positioning block; 803. a positioning rod; 804. a spring; 9. a movable mechanism; 901. a pull rod; 902. a connecting rod; 903. a movable block; 904. a movable rod; 10. a fixing groove.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the propaganda display board for technical popularization provided by the embodiment of the utility model comprises a body 1, a support frame 2 and a movable base 3, wherein the support frame 2 is installed at the bottom of the body 1, the movable base 3 is positioned at the bottom of the support frame 2, the bottom of the support frame 2 is fixedly connected with a support column, the top of the movable base 3 is fixedly connected with a support rod 4, the top of the support rod 4 extends to an inner cavity of the support column, two sides of the bottom of the support frame 2 are fixedly connected with limiting blocks 5, two sides of the movable base 3 are fixedly connected with limiting rods 6, limiting holes 7 are formed in the top and the bottom of the limiting blocks 5, the top of the limiting rods 6 penetrates through the limiting holes 7 and extends to the inner cavity of the limiting blocks 5, a fixing mechanism 8 matched with the limiting rods 6 is arranged in the inner cavity of the limiting blocks 5, and a movable mechanism 9 matched with the fixing mechanism 8 is arranged on the surface of the limiting blocks 5.

Referring to fig. 4, the fixing mechanism 8 includes a fixing rod 801, a positioning block 802 is disposed on a side of the fixing rod 801 away from the limiting rod 6, a positioning rod 803 is fixedly connected to a side of the fixing rod 801 close to the positioning block 802, a side of the positioning rod 803 close to the positioning block 802 extends to an inner cavity of the positioning block 802, a spring 804 is fixedly connected to a side of the fixing rod 801 close to the positioning block 802, and the fixing rod 801 is matched with the movable mechanism 9.

The scheme is adopted: through setting up fixed establishment 8, can fix and spacing stopper 5's position, prevent stopper 5 removal influence to the locate capability of support frame 2.

Referring to fig. 4, the movable mechanism 9 includes a pull rod 901, the rear side of the pull rod 901 extends to the inner cavity of the limiting block 5 and is fixedly connected with a connecting rod 902, both sides of the connecting rod 902 are fixedly connected with movable blocks 903, and one side of the movable blocks 903 away from the connecting rod 902 is provided with a movable rod 904 matched with the fixed rod 801.

The scheme is adopted: by providing the movable mechanism 9, the position of the fixing lever 801 can be adjusted and controlled, thereby controlling the limiting ability of the limiting block 5.

Referring to fig. 1 and 4, one side of the support rod 4, which is close to the inner wall of the support column, is in contact with the inner wall of the support column, and one side of the limit rod 6, which is close to the inner wall of the limit hole 7, is in contact with the inner wall of the limit hole 7.

The scheme is adopted: by providing the support bar 4 and the support column, stability of the support frame 2 when moving up and down can be enhanced.

Referring to fig. 4, a fixing groove 10 is formed on the surface of the limit lever 6 and is matched with the fixing lever 801, and one side of the fixing lever 801, which is close to the inner wall of the fixing groove 10, is in contact with the inner wall of the fixing groove 10.

The scheme is adopted: through setting up dead lever 801 and fixed slot 10, can fix and spacing stopper 5's position, prevent stopper 5 removal influence to support frame 2's locate capability.

Referring to fig. 4, a side of the positioning block 802 far from the fixing rod 801 is fixedly connected with the inner wall of the limiting block 5, a side of the spring 804 far from the fixing rod 801 is fixedly connected with the inner wall of the limiting block 5, and a side of the positioning rod 803 near to the inner wall of the positioning block 802 is in contact with the inner wall of the positioning block 802.

The scheme is adopted: by providing the positioning block 802 and the positioning rod 803, the fixing rod 801 can be limited and the stability of the fixing rod 801 during movement can be enhanced, and by providing the spring 804, the fixing rod 801 can be reset after movement.

Referring to fig. 4, a side of the movable block 903 adjacent to the movable lever 904 is in contact with the movable lever 904, and a side of the movable lever 904 adjacent to the fixed lever 801 is fixedly connected to the fixed lever 801.

The scheme is adopted: by providing the movable block 903 and the movable lever 904, the position of the fixed lever 801 can be adjusted and controlled, thereby controlling the limiting ability of the limiting block 5.

The working principle of the utility model is as follows:

when the adjustable trolley is used, a user pulls the pull rod 901, the pull rod 901 drives the connecting rod 902 to move, the connecting rod 902 drives the movable blocks 903 to move, the movable blocks 903 extrude the movable rods 904, the opposite sides of the two movable rods 904 are stressed and move, the movable rods 904 drive the fixed rods 801 to move, the fixed rods 801 drive the positioning rods 803 to slide in the inner cavities of the positioning blocks 802 and extrude the springs 804, the fixed rods 801 leave the inner cavities of the fixed grooves 10, then the support frame 2 is pulled upwards, the support frame 2 drives the support columns to slide on the surfaces of the support rods 4, the support frame 2 drives the limiting blocks 5 and the body 1 to move, the limiting blocks 5 slide in the inner cavities of the limiting blocks 5 through the limiting holes 7, the body 1 is released after moving to the corresponding positions, the force released after the springs 804 are compressed enables the fixed rods 801 to reset, the fixed rods 801 enter the inner cavities of the fixed grooves 10, and adjustment is completed.

To sum up: this a propaganda show board for technical popularization uses through setting up support frame 2, the support column, bracing piece 4, stopper 5, body 1, spacing hole 7 and fixed establishment 8's cooperation, upwards pulling support frame 2, support frame 2 drives the support column and slides at the surface of bracing piece 4, support frame 2 drives stopper 5 and body 1 and remove, stopper 5 is smooth at the inner chamber of stopper 5 through spacing hole 7, body 1 moves to corresponding position after fix stopper 5 through fixed establishment 8, accomplish and adjust, current propaganda show board has solved and has restricted to fixed show position easily and can not adjust according to the demand and show the height, the required exhibition height difference of different propaganda crowd influences the problem of propaganda effect easily.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a propaganda show board for technical popularization, includes body (1), support frame (2) and removes base (3), support frame (2) are installed in the bottom of body (1), remove the bottom that base (3) are located support frame (2), the bottom fixedly connected with support column of support frame (2), its characterized in that: the utility model discloses a movable support, including support frame (2), support frame (5), movable base, support frame (5), support frame, stop lever (7) are all offered at the top fixedly connected with bracing piece (4) of movable base (3), the inner chamber that the top of bracing piece (4) extends to the support column, equal fixedly connected with stopper (5) in both sides of support frame (2) bottom, stop lever (7) are all offered at the both sides of movable base (3), stop lever (6) top and bottom pass stop lever (7) and extend to the inner chamber of stopper (5), the inner chamber of stopper (5) is provided with fixed establishment (8) that use with stop lever (6) cooperation, the surface of stopper (5) is provided with movable mechanism (9) that use with fixed establishment (8) cooperation.

2. A promotional display for technical promotion according to claim 1 wherein: the fixing mechanism (8) comprises a fixing rod (801), one side, away from the limiting rod (6), of the fixing rod (801) is provided with a positioning block (802), one side, close to the positioning block (802), of the fixing rod (801) is fixedly connected with a positioning rod (803), one side, close to the positioning block (802), of the positioning rod (803) extends to an inner cavity of the positioning block (802), one side, close to the positioning block (802), of the fixing rod (801) is fixedly connected with a spring (804), and the fixing rod (801) is matched with the movable mechanism (9).

3. A promotional display for technical promotion according to claim 2 wherein: the movable mechanism (9) comprises a pull rod (901), the rear side of the pull rod (901) extends to the inner cavity of the limiting block (5) and is fixedly connected with a connecting rod (902), two sides of the connecting rod (902) are fixedly connected with movable blocks (903), and one side, far away from the connecting rod (902), of the movable blocks (903) is provided with a movable rod (904) matched with the fixed rod (801).

4. A promotional display for technical promotion according to claim 1 wherein: one side of the supporting rod (4) close to the inner wall of the supporting column is in contact with the inner wall of the supporting column, and one side of the limiting rod (6) close to the inner wall of the limiting hole (7) is in contact with the inner wall of the limiting hole (7).

5. A promotional display for technical promotion according to claim 2 wherein: the surface of the limiting rod (6) is provided with a fixing groove (10) matched with the fixing rod (801), and one side, close to the inner wall of the fixing groove (10), of the fixing rod (801) is in contact with the inner wall of the fixing groove (10).

6. A promotional display for technical promotion according to claim 5 wherein: one side of the locating block (802) far away from the fixed rod (801) is fixedly connected with the inner wall of the limiting block (5), one side of the spring (804) far away from the fixed rod (801) is fixedly connected with the inner wall of the limiting block (5), and one side of the locating rod (803) close to the inner wall of the locating block (802) is in contact with the inner wall of the locating block (802).

7. A promotional display for technical promotion according to claim 3 wherein: one side of the movable block (903) close to the movable rod (904) is in contact with the movable rod (904), and one side of the movable rod (904) close to the fixed rod (801) is fixedly connected with the fixed rod (801).