Advertisement showing stand facilitating advertisement installation

Abstract

The utility model discloses an advertisement showing stand convenient to install advertisement relates to advertisement showing stand technical field, including support frame and advertisement fixing structure, the rear side of support frame inner wall is equipped with the cavity, the bottom right side of support frame is rotatingly connected with threaded rod, and the top of threaded rod passes through the support frame top outside, and the cavity is equipped with the cavity. The threaded rod is arranged in the cavity, three conveying rollers are arranged on the left side of the interior of the cavity, three through grooves communicating with the inner wall of the supporting frame are formed in the front face of the cavity, and the front sides of the conveying rollers are arranged on the inner walls of the through grooves. Through joint cooperation of the threaded rod, the nut, the connecting sliding block, the second supporting rod, the first tooth groove, the inserting groove, the first supporting rod and the second tooth groove, the transverse position and the longitudinal position of the advertisement fixing structure are adjusted, a plurality of advertisement fixing structures can be gathered together, and therefore the display area is saved, and the display effect is improved. And a plurality of advertisements can be conveniently concentrated together to be displayed.

Description

Technical Field

[0001] The utility model relates to the technical field of advertisement display racks, in particular to an advertisement display rack which is convenient for installing advertisements. Background Art

[0002] An advertising display stand is a device used to centrally install and display multiple advertisements. It usually includes a transparent clamping plate and a mounting plate. A gap is left between the transparent clamping plate and the mounting plate to facilitate the insertion of advertising paper. Therefore, it is easy to use and is usually used for centralized notices and advertising promotions in communities or schools.

[0003] According to the patent announcement number CN206021855U: The utility model discloses an advertising display stand that is convenient for installing advertisements, including a bottom frame, a panel, a middle page and a magnetic strip, the bottom frame is fixedly connected to the guide rails on both sides, the guide rails are hollow structures, and undercuts are provided at both ends, the panel is fixedly connected to the buckle teeth on both sides, the buckle teeth are buckled in the guide rails, and the spacing between the two teeth of the buckle teeth is smaller than the undercuts at both ends of the guide rails, the top middle of the panel is fixedly connected to the locking buckle, the panel is provided with a large page and a small page on one side of the large page, the bottom of the small page is provided with four groups of middle pages, the four groups of middle pages and the top and bottom of the small page are provided with magnetic strips, the large page is provided with magnetic strips on both sides, and the magnetic strips are adsorbed on the bottom frame. The utility model has a simple structure and is easy to use. When replacing the advertising leaflet, it is quick and labor-saving, the page is clean and tidy, which greatly improves the viewing experience and increases the publicity effect of the advertisement. It can be reused, saves costs, and is worthy of wide promotion.

[0004] However, the layouts in the above patents are all fixed. Therefore, when the advertisements to be displayed are all small, the spacing between the layouts prevents the advertisements from being gathered together, thereby wasting the display area. In addition, there is no structure for clamping the advertising paper in the above patents. Since most of the paper is thin and soft, the advertising paper is easy to bend during installation, resulting in failure to insert smoothly, which is not convenient for the rapid installation of the advertisement. Utility Model Content

[0005] The main purpose of the utility model is to provide an advertisement display stand which is convenient for installing advertisements, and can effectively solve the problems raised in the above background.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] The top of the support frame is provided with a toothed structure, and the toothed structure ...

[0008] A further improvement of the technical solution of the utility model lies in that: the advertising fixing structure includes a fixed plate, a movable plate one, a movable plate two and two clamping rods, the two clamping rods are respectively fixedly connected to the top of the movable plate two and the bottom of the fixed plate, the top of the fixed plate is provided with a cavity connected to the outer side of the front side, the left and right sides of the movable plate one are both movably connected to the inner wall of the fixed plate, the fixed plate has the same structure as the movable plate one, and the left and right sides of the movable plate two are both movably connected to the inner wall of the movable plate one.

[0009] A further improvement of the technical solution of the utility model is that a mounting groove is provided on the front side of the clamp rod close to the movable plate one, a gear rod is fixedly connected to the side of the clamp rod away from the movable plate one, and a gear groove one is provided on the upper and lower sides of the front side of the inner wall of the support frame.

[0010] A further improvement of the technical solution of the utility model lies in that: limiting grooves are provided on the left and right sides of the inner wall of the fixed plate, the inner wall of the limiting groove is movably connected to the limiting slider, the opposite surfaces of the two limiting sliders are respectively fixedly connected to the bottom of the left and right sides of the movable plate one, the inner wall of the movable plate one is provided with a limiting groove and a limiting slider with the same structure as the limiting groove and the limiting slider, and the opposite surfaces of the limiting slider are respectively fixedly connected to the bottom of the left and right sides of the movable plate two.

[0011] A further improvement of the technical solution of the utility model lies in that: a fixing hole is provided at the top of the inner wall of the limiting slide groove away from the movable plate one, a rectangular cavity is provided on the side of the limiting sliding block close to the limiting slide groove, a metal spring is fixedly connected to the inner wall of the rectangular cavity close to the movable plate one, a fixing block is provided at the other end of the metal spring, connecting blocks are fixedly connected to the front and rear sides of the fixing block close to the movable plate one, a connecting rod is fixedly connected to the opposite surfaces of the two connecting blocks, and the outer wall of the connecting rod penetrates to the rear side of the metal spring close to one end of the fixed block and is rotatably connected therebetween.

[0012] A further improvement of the technical solution of the utility model is that: a slot is provided on the left side of the support frame, a slider is provided on the left side of the support rod one, the slider is T-shaped, the outer wall of the horizontal part of the slider is movably connected to the inner wall of the slot and the vertical part passes through the outer side of the left wall of the support frame, a handle is fixedly connected to the left side of the vertical part of the slider, tooth grooves two are provided on the top and bottom of the support rod one, and tooth grooves with the same specifications as tooth grooves two are provided on the top and bottom of the support rod two, the specifications and dimensions of tooth grooves two are the same as those of tooth grooves one and both are matched with the gear rod.

[0013] A further improvement of the technical solution of the utility model is that a fixing groove which penetrates the rear is opened on the left side of the slot, the outer wall of the transverse part of the slider is fixedly connected to the inner wall of the fixing groove, and the width of the transverse part of the slider is greater than the width of the inner wall of the fixing groove.

[0014] A further improvement of the technical solution of the utility model is that: a rotating rod is fixedly connected to the inner wall of the conveying roller, the top end of the rotating rod passes through the top outer side of the support frame and is rotatably connected therebetween, the bottom end of the rotating rod passes through the bottom outer side of the support frame, the bottom of the left rotating rod is fixedly connected to a double-row pulley, the bottoms of the two right rotating rods are fixedly connected to single-row pulleys, and the two single-row pulleys are movably connected to the double-row pulleys through transmission belts, the bottom of the single-row pulley on the right side is fixedly connected to a knob, and the bottom of the threaded rod is fixedly connected to a knob with the same structure as the knob.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides an advertising display stand which is convenient for installing advertisements. Through the cooperation of a threaded rod, a nut, a connecting slider, a second support rod, a first tooth groove, a slot, a first support rod, a second tooth groove, and the like, the lateral position and the longitudinal position of the advertisement fixing structure are adjusted, so that a plurality of advertisement fixing structures can be gathered together, thereby saving display area and facilitating the display of a plurality of advertisements together.

[0017] 2. The utility model provides an advertising display stand which is convenient for installing advertisements. Through the cooperation of a fixed plate, a movable plate 1, a movable plate 2, a clamping rod and an installation slot, the advertisement is clamped by two clamping rods according to the size of the advertisement, so that the upper and lower sides of the advertisement are fixed by the clamping rods, thereby facilitating the insertion of the clamping rod into the slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the fixed plate structure of the utility model;

[0020] Figure 3 It is an enlarged schematic diagram of point A of the utility model;

[0021] Figure 4 This is a schematic diagram of the limit slider structure of the utility model;

[0022] Figure 5 This is a structural schematic diagram of a support rod of the utility model;

[0023] Figure 6 This is a schematic diagram of the knob structure of the utility model.

[0024] In the figure: 1. support frame; 11. tooth groove 1; 12. cavity; 13. slot; 2. support rod 1; 21. tooth groove 2; 22. slider; 23. handle; 3. advertising fixing structure; 31. fixing plate; 311. limit slide groove; 312. limit slider; 313. fixing hole; 314. fixing block; 315. rectangular cavity; 316. metal spring; 317. connecting block; 318. connecting rod; 32. movable plate 1; 33. movable plate 2; 34. clamping rod; 35. tooth rod; 36. mounting groove; 4. threaded rod; 41. nut; 42. connecting slider; 43. support rod 2; 5. conveyor roller; 51. rotating rod; 52. double-row pulley; 53. single-row pulley; 54. knob. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1As shown, the utility model provides an advertising display stand that is convenient for installing advertisements, including a support frame 1 and an advertisement fixing structure 3. The number of the advertisement fixing structures 3 is determined according to the number of advertisements to be installed. A cavity 12 is provided on the rear side of the inner wall of the support frame 1. A threaded rod 4 is rotatably connected to the right side of the bottom of the support frame 1, and the top of the threaded rod 4 passes through the top outer side of the support frame 1. The threaded rod 4 is arranged inside the cavity 12. Three conveying rollers 5 are arranged on the left side of the interior of the cavity 12. Three through grooves connected to the inner wall of the support frame 1 are provided on the front side of the cavity 12, and the front side of the conveying roller 5 is arranged on the inner wall of the through groove. A support roller 5 is provided on the right side of the inner wall of the support frame 1. Rod 1 2, the outer wall of the threaded rod 4 is threadedly connected with a nut 41, a rectangular slide groove penetrating from front to back is opened on the left side of the front of the cavity 12, the front of the nut 41 is fixedly connected with a connecting slider 42, the outer wall of the connecting slider 42 is movably connected to the inner wall of the rectangular slide groove, and a support rod 2 43 is arranged on the front side of the connecting slider 42, the right side of the back side of the support rod 2 43 is fixedly connected to the front side of the connecting slider 42, the specification and size of the support rod 2 43 are the same as those of the support rod 1 2, the nut 41 is driven to spirally rise by rotating the threaded rod 4, and the nut 41 is limited by the connecting slider 42 so that the nut 41 moves in a straight line, thereby driving the support rod 2 43 to move in a straight line.

[0027] like Figure 2 As shown, the utility model provides an advertising display stand that is easy to install advertisements. The advertisement fixing structure 3 includes a fixed plate 31, a movable plate 1 32, a movable plate 2 33 and two clamping rods 34. The length of the fixed plate 31 is the same as the width of the existing A4 paper, and the extended lengths of the movable plate 1 32 and the movable plate 2 33 are the same as the width of the A4 paper. The length of the clamping rod 34 is the same as the length of the A4 paper in the prior art. The two clamping rods 34 are respectively fixedly connected to the top of the movable plate 2 33 and the bottom of the fixed plate 31. The top of the fixed plate 31 is provided with a The front outer side is connected to the cavity, the left and right sides of the movable plate 32 are movably connected to the inner wall of the fixed plate 31, the fixed plate 31 has the same structure as the movable plate 32, the left and right sides of the movable plate 33 are movably connected to the inner wall of the movable plate 32, the front side of the clamping rod 34 close to the movable plate 32 is provided with a mounting groove 36, the side of the clamping rod 34 away from the movable plate 32 is fixedly connected with a gear rod 35, the upper and lower parts of the front side of the inner wall of the support frame 1 are provided with tooth grooves 11, the advertising paper is inserted into the mounting groove 36, so as to complete the fixation of the advertising paper.

[0028] like Figure 3-4As shown, the utility model provides an advertising display stand that is easy to install advertisements. The left and right sides of the inner wall of the fixed plate 31 are provided with limit slots 311. The inner wall of the limit slot 311 is movably connected to the limit slider 312. The opposite surfaces of the two limit sliders 312 are respectively fixedly connected to the bottom of the left and right sides of the movable plate 1 32. The inner wall of the movable plate 1 32 is provided with a limit slot and a limit slider with the same structure as the limit slot 311 and the limit slider 312, and the opposite surfaces of the limit slider are respectively fixedly connected to the bottom of the left and right sides of the movable plate 2 33. A fixing hole 31 is provided on the top of the inner wall of the limit slot 311 away from the movable plate 1 32. 3. A rectangular cavity 315 is provided on one side of the limiting slider 312 near the limiting slide groove 311. A metal spring 316 is fixedly connected to the inner wall of the rectangular cavity 315 near the movable plate 1 32. A fixing block 314 is provided at the other end of the metal spring 316. The fixing block 314 near the movable plate 1 32 is fixedly connected to connecting blocks 317 at the front and rear sides. The opposite surfaces of the two connecting blocks 317 are fixedly connected to connecting rods 318. The outer wall of the connecting rod 318 penetrates to the rear side of one end of the metal spring 316 near the fixing block 314 and is rotatably connected therebetween. The fixing block 314 near the limiting slide groove 311 has beveled edges at the top and bottom.

[0029] As the movable plate 1 32 is pulled upward, the limiting slider 312 moves along the limiting slot 311, and after moving to the position of the fixing hole 313, the metal spring 316 rebounds and drives the fixing block 314 to be stuck into the fixing hole 313, thereby fixing the movable plate 1 32. The movable plate 2 33 is fixed by the same operation, and the movable plate 1 32 is manually pushed, and the fixing block 314 is pushed back into the rectangular cavity 315 through the hypotenuse of the fixing block 314, thereby extending and retracting the movable plate 1 32.

[0030] like Figure 5As shown, the utility model provides an advertising display stand that is easy to install advertisements. A slot 13 is provided on the left side of the support frame 1, and a slider 22 is provided on the left side of the support rod 2. The slider 22 is in a T-shape. The inner wall of the slot 13 is provided with a plurality of arc-shaped surfaces, all of which are made of rubber, so as to provide friction to prevent the slider 22 from sliding down when stationary. The outer wall of the horizontal part of the slider 22 is movably connected to the inner wall of the slot 13, and the vertical part penetrates to the outer side of the left wall of the support frame 1. The left side of the vertical part of the slider 22 is fixedly connected with a handle 23. The top and bottom of the support rod 2 Both are provided with tooth grooves 21, and the top and bottom of the support rod 43 are provided with tooth grooves of the same specifications as the tooth grooves 21. The specifications and dimensions of the tooth grooves 21 are the same as those of the tooth grooves 11 and are both matched with the tooth rod 35. A fixed groove that passes through the rear is provided on the left side of the slot 13. The outer wall of the transverse part of the slider 22 is fixedly connected to the inner wall of the fixed groove, and the width of the transverse part of the slider 22 is greater than the inner wall width of the fixed groove. The slider 22 and the support rod 2 are driven to move upward by the handle 23, thereby driving the advertising fixing structure 3 to move upward and adjusting the longitudinal position of the advertisement.

[0031] like Figure 6 As shown, the utility model provides an advertising display stand that is convenient for installing advertisements. The inner wall of the conveying roller 5 is fixedly connected with a rotating rod 51. The top end of the rotating rod 51 penetrates to the outer side of the top of the supporting frame 1 and is rotatably connected therebetween. The bottom end of the rotating rod 51 penetrates to the outer side of the bottom of the supporting frame 1. The bottom of the left rotating rod 51 is fixedly connected with a double-row pulley 52. ​​The bottoms of the two right rotating rods 51 are both fixedly connected with a single-row pulley 53, and the two single-row pulleys 53 are movably connected to the double-row pulley 52 through a transmission belt. The bottom of the right single-row pulley 53 is fixedly connected with a knob 54. The bottom of the threaded rod 4 is fixedly connected with a knob with the same structure as the knob 54.

[0032] The right rotating rod 51 and the conveying roller 5 are driven to rotate by the knob 54, and the single-row pulley 53 and the double-row pulley 52 cooperate to drive all the rotating rods 51 and the conveying rollers 5 to rotate simultaneously, so that the conveying roller 5 drives the back side of the advertisement fixing structure 3 to move laterally, and the advertisement fixing structure 3 moves and fits and jams when stationary through the cooperation of the tooth groove 11, the tooth groove 21 and the gear rod 35, so as to adjust the lateral position of the advertisement fixing structure 3 and the advertisement.

[0033] The following is a detailed description of the working principle of the advertising display stand that is easy to install advertisements.

[0034] like Figure 1-6As shown, insert the advertising paper into the installation slot 36, adjust the distance between the two clamping rods 34 according to the length of the advertising paper, and as the movable plate 1 32 is pulled upward, the limiting slider 312 moves along the limiting slide slot 311. After moving to the position of the fixing hole 313, the metal spring 316 rebounds and drives the fixing block 314 to be clamped into the inside of the fixing hole 313, thereby fixing the movable plate 1 32. The movable plate 2 33 is fixed by the same operation. By manually pushing the movable plate 1 32, the fixing block 314 is pushed back into the inside of the rectangular cavity 315 through the hypotenuse of the fixing block 314, thereby extending and retracting the movable plate 1 32, and the right rotating rod 51 and the conveying roller 5 are driven to rotate by the knob 54, and the single-row pulley 53 and the double-row pulley 52 cooperate to drive all The rotating rod 51 and the conveying roller 5 rotate simultaneously, so that the conveying roller 5 drives the back side of the advertisement fixing structure 3 to move horizontally, and the advertisement fixing structure 3 moves and fits and jams when stationary through the cooperation of the tooth groove 11, the tooth groove 21 and the gear rod 35, so as to adjust the horizontal position of the advertisement fixing structure 3 and the advertisement, and the nut 41 is driven to spirally rise by the rotation of the threaded rod 4, and the nut 41 is limited by the connecting slider 42 so that the nut 41 moves linearly, thereby driving the support rod 2 43 to move linearly, so that the advertisement conveyed to the right side of the inner wall of the support frame 1 is adjusted up and down, and the slider 22 and the support rod 1 2 are driven to move upward by the handle 23, thereby driving the advertisement fixing structure 3 to move upward and adjusting the longitudinal position of the advertisement.

[0035] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An advertising display stand for facilitating installation of advertisements, comprising a support frame (1) and an advertisement fixing structure (3), characterized in that: A cavity (12) is provided on the rear side of the inner wall of the support frame (1); a threaded rod (4) is rotatably connected to the right side of the bottom of the support frame (1), and the top end of the threaded rod (4) passes through the outside of the top of the support frame (1); the threaded rod (4) is arranged inside the cavity (12); three conveying rollers (5) are arranged on the left side inside the cavity (12); three through grooves connected to the inner wall of the support frame (1) are provided on the front side of the cavity (12); the front side of the conveying rollers (5) are arranged on the inner wall of the through groove; and a conveying roller (5) is arranged on the right side of the inner wall of the support frame (1). A support rod (2), the outer wall of the threaded rod (4) is threadedly connected with a nut (41), a rectangular slide groove that passes through the front and back is opened on the left side of the front of the cavity (12), the front of the nut (41) is fixedly connected with a connecting slider (42), the outer wall of the connecting slider (42) is movably connected to the inner wall of the rectangular slide groove, and a support rod (43) is arranged on the front side of the connecting slider (42), the right side of the back of the support rod (43) is fixedly connected to the front of the connecting slider (42), and the specification and size of the support rod (43) are the same as those of the support rod (2).

2. The advertising display stand for facilitating installation of advertisements according to claim 1, characterized in that: The advertising fixing structure (3) comprises a fixed plate (31), a movable plate one (32), a movable plate two (33) and two clamping rods (34), the two clamping rods (34) being fixedly connected to the top of the movable plate two (33) and the bottom of the fixed plate (31) respectively, the top of the fixed plate (31) is provided with a cavity connected to the outer side of the front face, the left and right sides of the movable plate one (32) are both movably connected to the inner wall of the fixed plate (31), the fixed plate (31) and the movable plate one (32) have the same structure, and the left and right sides of the movable plate two (33) are both movably connected to the inner wall of the movable plate one (32).

3. The advertising display stand for facilitating installation of advertisements according to claim 2, characterized in that: A mounting groove (36) is provided on the front side of the clamping rod (34) close to the movable plate (32), a toothed rod (35) is fixedly connected to the side of the clamping rod (34) away from the movable plate (32), and toothed grooves (11) are provided on the upper and lower sides of the front side of the inner wall of the support frame (1).

4. The advertising display stand for facilitating installation of advertisements according to claim 2, characterized in that: The inner wall of the fixed plate (31) is provided with a limit slide groove (311) on both sides, the inner wall of the limit slide groove (311) is movably connected to the limit slider (312), the opposite surfaces of the two limit sliders (312) are respectively fixedly connected to the bottom of the left and right sides of the movable plate one (32), the inner wall of the movable plate one (32) is provided with a limit slide groove and a limit slider with the same structure as the limit slide groove (311) and the limit slider (312), and the opposite surfaces of the limit slider are respectively fixedly connected to the bottom of the left and right sides of the movable plate two (33).

5. The advertising display stand for facilitating installation of advertisements according to claim 4, characterized in that: A fixing hole (313) is provided at the top of the inner wall of the limiting slide groove (311) away from the movable plate (32); a rectangular cavity (315) is provided on the side of the limiting slide block (312) close to the limiting slide groove (311); a metal spring (316) is fixedly connected to the inner wall of the rectangular cavity (315) close to the movable plate (32); a fixing block (314) is provided at the other end of the metal spring (316); a connecting block (317) is fixedly connected to the front and rear sides of the fixing block (314) close to the movable plate (32); a connecting rod (318) is fixedly connected to the opposite surfaces of the two connecting blocks (317); an outer wall of the connecting rod (318) penetrates to the rear side of one end of the metal spring (316) close to the fixing block (314) and is rotatably connected therebetween.

6. The advertising display stand for facilitating installation of advertisements according to claim 3, characterized in that: A slot (13) is provided on the left side of the support frame (1), and a slider (22) is provided on the left side of the support rod (2). The slider (22) is T-shaped. The outer wall of the horizontal part of the slider (22) is movably connected to the inner wall of the slot (13) and the vertical part passes through the outer side of the left wall of the support frame (1). A handle (23) is fixedly connected to the left side of the vertical part of the slider (22). The top and bottom of the support rod (2) are provided with tooth grooves (21) of the same specification as the tooth grooves (21). The tooth grooves (21) have the same specifications as the tooth grooves (11) and are both matched with the tooth rod (35).

7. The advertising display stand for facilitating installation of advertisements according to claim 6, characterized in that: A fixing groove which penetrates the rear is provided on the left side of the slot (13); the outer wall of the transverse portion of the slider (22) is fixedly connected to the inner wall of the fixing groove; and the width of the transverse portion of the slider (22) is greater than the width of the inner wall of the fixing groove.

8. The advertising display stand for facilitating installation of advertisements according to claim 1, characterized in that: The inner wall of the conveying roller (5) is fixedly connected with a rotating rod (51), the top end of the rotating rod (51) penetrates to the outer side of the top of the supporting frame (1) and is rotatably connected therebetween, the bottom end of the rotating rod (51) penetrates to the outer side of the bottom of the supporting frame (1), the bottom of the left rotating rod (51) is fixedly connected with a double-row pulley (52), the bottoms of the two right rotating rods (51) are fixedly connected with a single-row pulley (53), and the two single-row pulleys (53) are movably connected to the double-row pulley (52) through a transmission belt, the bottom of the right single-row pulley (53) is fixedly connected with a knob (54), and the bottom of the threaded rod (4) is fixedly connected with a knob with the same structure as the knob (54).

Images