Easily detachable movie poster support frame

Abstract

The utility model discloses a supporting frame in the technical field of exhibition, and particularly relates to a movie poster supporting frame easy to disassemble, which comprises a vertical supporting rod provided with a through hole matched with a horizontal fixing rod. The tail end of the horizontal fixing rod is provided with threads so that the framework base can rotate to the corresponding position, a round baffle is arranged to limit movement of the framework base, the framework base is provided with two-to-two corresponding sleeve rods, the sleeve rods are connected in a clamping mode, the top ends of the sleeve rods are provided with buckles, and the bottom ends of the sleeve rods are welded to balls. The vertical supporting rod is placed on the supporting base, four ground feet are arranged at the lower end of the supporting base, pulleys are arranged below the ground feet, and brakes are arranged on the pulleys. The problems that a supporting frame is tedious to disassemble and tools are complex to use are solved.

Description

Technical Field

[0001] The utility model relates to a support frame in the technical field of exhibition equipment, in particular to a movie poster support frame, which can be adjusted according to the size of the movie poster, making it easy to post the movie poster, and the support frame is convenient to disassemble, carry and transport. Background Art

[0002] Movie posters are visual designs that use visual language to visualize advertising ideas. The posters are vivid and intuitive, with both pictures and texts perfectly conveying movie information, and are used to promote theater movies through movie poster support stands.

[0003] The existing poster support frame has a large structure, is not windproof when outdoors, and is not convenient to store and carry. The installation and disassembly steps of the support frame are complicated and time-consuming, and multiple tools are required during assembly and disassembly, which may cause tool loss. The quality of most poster support frames is poor, so they are not practical and convenient. Utility Model Content

[0004] The purpose of the utility model is to provide an easily detachable movie poster support frame, which is simple to assemble and disassemble, easy to carry, so that the poster can be posted in a prominent place to achieve an advertising effect. The installation steps are simplified, the installation time is saved, and the problem of being unable to install and disassemble due to the loss of the installation tools is avoided, and it is easy to carry and transport.

[0005] The technical problems solved by the utility model are:

[0006] How to simplify the disassembly and assembly of a movie poster support frame to achieve the purpose of easy disassembly.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] An easily detachable movie poster support frame comprises a skeleton base, a plurality of slots are provided on the outer circumference of the skeleton base, left-right symmetrical blocks are arranged inside the slots, balls are embedded between the blocks, and a telescopic skeleton sleeve rod is arranged on the balls;

[0009] The skeleton rods include a first set of rods and a second set of rods, the first set of rods and the second set of rods are connected by plugging, and the second set of rods is hinged at one end away from the skeleton base with a buckle for fixing the poster;

[0010] It also includes a horizontal fixing rod, which is detachably connected to the skeleton base.

[0011] As a further solution of the utility model: a threaded section adapted to the frame base is provided at one end of the horizontal fixing rod, and the frame base is threadedly connected to the threaded section of the horizontal fixing rod through an internal center hole;

[0012] A circular fixing groove is formed at the other end of the horizontal fixing rod, and the horizontal fixing rod is clamped on the vertical supporting rod through the circular fixing groove.

[0013] As a further solution of the utility model: a through hole for fixing the horizontal fixing rod is opened at the top of the vertical support rod, a fixed partition with the same size as the through hole is welded inside the through hole, and a sleeve is set at the center position of the fixed partition.

[0014] As a further solution of the utility model: a push block is arranged inside the sleeve, a plurality of sliding grooves are provided on the sleeve, and sliding rods are connected to the upper and lower sides of the push block, the sliding rods are slidably connected in the sliding grooves and penetrate the sliding grooves, and the ends of the sliding rods on both sides of the push block are hinged to sliding arms;

[0015] The bottom of one end of the sleeve close to the sliding groove is welded with a claw plate, a plurality of claw grooves are provided on the claw plate, a clamping arm is hinged on the claw groove, and a clamping ball is welded on the clamping arm;

[0016] The clamping arm is hinged to the sliding arm.

[0017] As a further solution of the utility model: a first spring is arranged between the bottom of the sleeve and the pushing block, the other side of the pushing block is connected to the second spring through a connecting block, and the other end of the second spring passes through the top cover and is connected to the button.

[0018] As a further solution of the utility model: it also includes a support base, and the vertical support rod is detachably connected to the support base.

[0019] As a further solution of the utility model: a square groove adapted to the vertical support rod is chiseled in the middle of the support base, a shallow groove for placing the sealing ring is slotted in the middle of the square groove, and the vertical support rod is vertically placed in the square groove.

[0020] Beneficial effects of the utility model:

[0021] The center of the support base adopts a shallow groove with a sealing ring, which can achieve a close fit with each other and will not shake left and right. The overall stability is simple and will not tip over. Disassembly and assembly do not require other tools, which is quick and convenient.

[0022] By pressing the spring to drive the sliding arm to open the clamping arm, the horizontal fixing rod can be fixed and disassembled with the vertical support rod, reducing the assembly steps and saving time costs. The sleeve rod adopts a card connection method to adapt to poster sizes of various specifications, avoiding the single function and having diversity. It can be flexibly used in various places, is easy to transport, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the overall structure of a detachable movie poster support frame of the utility model;

[0025] Figure 2 It is a schematic diagram of a horizontal fixing rod and a skeleton base of a detachable movie poster support frame of the utility model;

[0026] Figure 3 It is a schematic diagram of a detachable movie poster support frame base of the utility model;

[0027] Figure 4 This is a structural schematic diagram of a detachable movie poster support frame base of the utility model;

[0028] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of the upper part of a support rod of a detachable movie poster support frame.

[0029] In the figure: 1. circular fixing groove; 2. circular baffle; 3. threaded section; 5. skeleton sleeve rod; 6. buckle; 7. block; 501. first set of rods; 502. second set of rods; 24. sealing ring; 26. square groove; 31. card ball; 32. button; 34. second spring; 35. fixed partition; 37. clamping arm; 38. top cover; 39. sleeve; 40. sliding arm; 42. first spring; 43. sliding rod; 44. sliding groove; 111. horizontal fixing rod; 222. skeleton base; 333. support base; 444. vertical support rod. DETAILED DESCRIPTION

[0030] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1 As shown, the utility model is an easily detachable movie poster support frame, comprising a support base 333, a vertical support rod 444, a horizontal fixing rod 111, and a skeleton base 222. Figure 3There are four card slots on the skeleton base 222 shown, and left and right blocks 7 are arranged inside the card slots. Balls are embedded between the blocks 7, and a retractable skeleton rod 5 is welded on the ball. The skeleton rod 5 contains a first set of rods 501 and a second set of rods 502. The first set of rods 501 and the second set of rods 502 are connected by a card connection, and the second set of rods 502 can be retracted inside the first set of rods 501. The four skeleton rods 5 support each other to achieve a stable structure. The skeleton rod 5 can be configured with any length movie poster size, which can be achieved by pulling. The four skeleton rods 5 are equipped with buckles 6 at the ends away from the skeleton base 222, and the buckles 6 are fixed to the chamfers around the movie poster. The skeleton rod 5 is fixed to the ball by welding at one end close to the skeleton base 222. The ball can move up and down between the left and right blocks 7 at the card slot of the skeleton base 222. The ball can be removed when not in use, and can be rotated after installation to form different support angles, so that it can cooperate with the skeleton rod 5 to achieve the purpose of adapting to any size of movie poster.

[0032] Figure 2 The horizontal fixing rod 111 shown is provided with a circular baffle 2 near the threaded section 3. The threaded section 3 of the horizontal fixing rod 111 allows the skeleton base 222 to be easily rotated to the circular baffle 2. The circular baffle 2 limits the skeleton base 222 from falling off the horizontal fixing rod 111, so that the skeleton base 222 is connected to the horizontal fixing rod 111 to achieve a tightening effect. When disassembling, only the skeleton base 222 needs to be rotated to separate the two. The disassembly method is simple and quick. The other end of the horizontal fixing rod 111 is provided with a circular fixing groove 1 away from the edge.

[0033] Combination Figure 1 , Figure 5 As shown, the vertical support rod 444 adopts a rectangular parallelepiped structure, and a through hole matching the horizontal fixed rod 111 is drilled at the top of the vertical support rod 444. The through hole is divided into two parts and blocked by the fixed partition 35 in the middle. A sleeve 39 is provided at the center of the fixed partition 35. A push block is provided inside the sleeve 39. A plurality of sliding grooves 44 are provided on the sleeve 39. The upper and lower sides of the push block are connected with sliding rods 43. The sliding rods 43 are slidably connected in the sliding grooves 44 and penetrate the sliding grooves 44. The ends of the sliding rods 43 on both sides of the push block are hinged to the sliding arms 40.

[0034] A claw plate is welded to the bottom of one end of the sleeve 39 close to the sliding groove 44, and a plurality of claw grooves are cut on the claw plate. A clamping arm 37 is hinged inside the claw groove, and a clamping ball 31 is welded on the clamping arm 37. The clamping arm 37 is hinged to the sliding arm 40;

[0035] A first spring 42 is arranged between the bottom of the sleeve 39 and the pushing block, and the other side of the pushing block is connected to the second spring 34 through the connecting block, and the other end of the second spring 34 passes through the top cover 38 and is connected to the button 32. When not in use, the first spring 42 and the second spring 34 inside the sleeve 39 are in a balanced state, and the clamp arm 37 is in a normal position. At this time, the horizontal fixing rod 111 cannot be clamped inside the vertical support rod 444. When in use, the button 32 is pressed to compress the second spring 34, and the second spring 34 drives the sliding rod 43 to move in the sliding groove 44. At this time, the sliding rod 43 is hinged to the sliding groove 44. The movable arm 40 moves, thereby driving the hinged clamp arm 37 to open. At this time, the horizontal fixing rod 111 is clamped inside the through hole, and the clamping ball 31 is just in the circular fixing groove 1. The four directions of the clamp arm 37 are simultaneously stressed to form a stable supporting structure. Therefore, the horizontal fixing rod 111 and the vertical support rod 444 are tightly connected. After releasing the button 32, the first spring 42 is compressed and released, thereby driving the sliding rod 43 to return to its original position, and the second spring 34 returns to its original position. When disassembling, the clamp arm 37 can also be opened by pressing the button 32 to separate the horizontal fixing rod 111 and the vertical support rod 444.

[0036] Figure 4 The support base 333 adopts a stepped structure, and a square groove 26 matching the vertical support rod 444 is opened in the middle of the support base 333. A shallow groove is arranged in the middle of the square groove 26, and the shallow groove is matched with a sealing ring 24 of appropriate size. The bottom of the support base 333 is equipped with four feet, and the lower end of the feet is matched with a pulley, and there is a brake on the pulley. The vertical support rod 444 is inserted into the square groove 26 of the support base 333, and the sealing ring 24 on the square groove 26 can make the vertical support rod 444 and the support base 333 tightly spliced ​​and prevent them from swinging at will.

[0037] When the whole is used, the skeleton base 222 is first rotated to the top of the horizontal fixing rod 111 near the circular baffle 2 to realize the splicing of the two, and then the button 32 is pressed to fix the horizontal fixing rod 111 to the corresponding position of the vertical support rod 444, so as to realize the splicing of the upper area of ​​the whole support frame. After the splicing is completed, it is only necessary to put the upper area into the corresponding square groove 26 of the support base 333 to realize the overall installation of the support frame. When disassembling, first press the button 32 to take out the horizontal fixing rod 111, and then rotate the skeleton base 222 out of the horizontal fixing rod 111 and finally pull the vertical support rod 444 out of the square groove 26 to realize the overall disassembly. The overall disassembly is simple, time-saving and labor-saving, and can be disassembled and assembled at any location.

[0038] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. An easily detachable movie poster support frame, characterized in that: It comprises a skeleton base (222), wherein a plurality of slots are provided on the outer circumferential surface of the skeleton base (222), and left-right symmetrical stoppers (7) are arranged inside the slots, and balls are embedded between the stoppers (7), and a telescopic skeleton sleeve rod (5) is arranged on the balls; The skeleton rod (5) comprises a first rod (501) and a second rod (502), the first rod (501) and the second rod (502) being connected by plugging, and a buckle (6) for fixing a poster is hingedly connected to one end of the second rod (502) away from the skeleton base (222); It also includes a horizontal fixing rod (111), wherein the horizontal fixing rod (111) is detachably connected to the skeleton base (222).

2. The easily detachable movie poster support according to claim 1, characterized in that: A threaded section (3) adapted to the skeleton base (222) is formed at one end of the horizontal fixing rod (111); the skeleton base (222) is threadedly connected to the threaded section (3) of the horizontal fixing rod (111) via an internal center hole; A circular fixing groove (1) is provided at the other end of the horizontal fixing rod (111), and the horizontal fixing rod (111) is clamped onto the vertical support rod (444) via the circular fixing groove (1).

3. The easily detachable movie poster support according to claim 2, characterized in that: A through hole for fixing the horizontal fixing rod (111) is provided at the top of the vertical support rod (444), a fixing partition (35) of the same size as the through hole is welded inside the through hole, and a sleeve (39) is provided at the center of the fixing partition (35).

4. The easily detachable movie poster support according to claim 3 is characterized in that: A push block is arranged inside the sleeve (39), a plurality of sliding grooves (44) are provided on the sleeve (39), and sliding rods (43) are connected to the upper and lower sides of the push block, and the sliding rods (43) are slidably connected in the sliding grooves (44) and penetrate the sliding grooves (44), and the ends of the sliding rods (43) on both sides of the push block are hinged to the sliding arms (40); A claw plate is welded to the bottom of one end of the sleeve (39) close to the sliding groove (44), a plurality of claw grooves are provided on the claw plate, a clamping arm (37) is hinged on the claw groove, and a clamping ball (31) is welded to the clamping arm (37); The clamping arm (37) is hinged to the sliding arm (40).

5. The easily detachable movie poster support according to claim 3 is characterized in that: A first spring (42) is arranged between the bottom of the sleeve (39) and the pushing block, the other side of the pushing block is connected to the second spring (34) via a connecting block, and the other end of the second spring (34) passes through the top cover (38) and is connected to the button (32).

6. The easily detachable movie poster support according to claim 3 is characterized in that: It also includes a support base (333), and the vertical support rod (444) is detachably connected to the support base (333).

7. The easily detachable movie poster support according to claim 6, characterized in that: The middle of the support base (333) is provided with a square groove (26) adapted to fit the vertical support rod (444), the middle of the square groove (26) is provided with a shallow groove for accommodating the sealing ring (24), and the vertical support rod (444) is vertically placed in the square groove (26).

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