Barreled poster column capable of being rolled up

Abstract

The utility model discloses a barreled rollable poster column which comprises a fixed cylinder, a side sealing cover and a poster body, a base is fixed on one side of the fixed cylinder, the side sealing cover is embedded in the side, away from the base, of the fixed cylinder, a sealing protection pressing seat is connected to the connecting position of the side sealing cover and the fixed cylinder, and external threads are formed in the outer wall of the pressing seat. A fixing shaft is fixed to the circle center of the side sealing cover, and a plurality of circles of spring steel strips are wound around the outer wall of the fixing shaft. When the barreled rollable poster fence is used, the whole poster body is rolled by adopting an automatic rolling structure, the fixing barrel serves as a poster body storage part and is connected with the base in a fixed mode, the fixing barrel is provided with an inclined guide plate at the outlet end in order to meet the requirement for accurate storage of the poster body, and the surface of the guide plate is rounded, so that the poster body can be conveniently stored and taken out. And the possibility that the poster body is not scratched by the sharp opening is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of poster columns, in particular to a barrel-type retractable poster column. Background Art

[0002] As a traditional means of promotion, formal posters usually include the nature of the event, the organizer, time, location and other content. They are mostly used in the promotion of film and television dramas and new products, and use pictures, text, color, space and other elements to fully combine to achieve the effect of promoting the content of the poster.

[0003] The utility model belongs to the field of poster posting, and specifically is an automatic retracting device for poster display (CN217867516U), comprising a display cabinet component, a retracting component and a buckle component; the display cabinet component comprises a display cabinet and a cover plate; a cover plate is fixedly connected to one side of the top of the display cabinet, and a slide groove is opened on one side of the display cabinet; by arranging a reel and a steel roll, after the poster body is installed on the steel roll, the poster body can obtain the pulling force generated by the curling of the steel roll, which can provide upward power when the poster is retracted, and by arranging a first spring and a baffle plate, the buckle can be buckled into the buckle plate, and by arranging a push rod and a push plate, the buckle can be pushed out of the buckle plate when the poster body needs to be taken out, and by arranging a second spring and a pressure plate, the push rod and the push plate can be reset, and when the poster body is retracted upward, the pulling force generated by the curling of the steel roll will curl the poster body, which is convenient for taking out the poster body and solves the problem of low efficiency when the poster is rolled up. However, in some large-scale publicity, a fixed poster column plays a limited role in the publicity. At the same time, some posters are just a banner-like cloth or paper, which requires multiple people to roll them up little by little and then store them during the rolling process, which brings certain troubles to users.

[0004] For this purpose, we propose a barrel-type rollable poster column. Utility Model Content

[0005] The purpose of the utility model is to provide a barrel-type rollable poster column to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a barrel-type retractable poster column, comprising a fixed cylinder, a side cover and a poster body, a base is fixed to one side of the fixed cylinder, and the side cover is embedded in the side of the fixed cylinder away from the base, a pressure seat for sealing protection is connected to the connection between the side cover and the fixed cylinder, and an external thread is provided on the outer wall of the pressure seat, a fixed shaft is fixed at the center of the side cover, and a plurality of circles of spring steel bars are wound around the outer wall of the fixed shaft, the output end of the spring steel bar is connected to the poster body, and a buckle is fixed at the connection between the poster body and the spring steel bar.

[0007] Preferably, the outer surface of the poster body is covered with a waterproof layer for waterproof protection, and the fixing tube is provided with an assembly hole at the connection with the poster body.

[0008] Preferably, the fixing tube is bent along the assembly hole to form a guide plate for guidance and protection, the guide plate is distributed in an inclined shape, and the surface of the guide plate is rounded.

[0009] Preferably, the guide plate contacts the poster body, and a limiting rod is fixed to one end of the poster body away from the spring steel bar, and the length of the limiting rod is greater than the length of the guide plate.

[0010] Preferably, the end of the assembly hole is sealed by a side cover, and the assembly hole is for the poster body to penetrate.

[0011] Preferably, an inner wall of one end of the fixing tube away from the base is provided with an internal thread, and the fixing tube is threadedly connected to an external thread at the pressure seat through the internal thread, and a plurality of the fixing tubes and rolled poster bodies are assembled together in a poster storage barrel.

[0012] Preferably, the pulling distance of the poster body is locked by a pressure seat.

[0013] Compared with the prior art, the utility model has the following beneficial effects: when the barrel-type rollable poster column is used, the entire poster body is rolled up by an automatic rolling structure, and its fixed cylinder serves as a storage component of the poster body and is connected to the base in a fixed manner. In order to meet the requirements of accurate delivery of the poster body, the fixed cylinder is provided with an inclined guide plate at the outlet end, and the surface of the guide plate is rounded to ensure that its sharp edge will not scratch the poster body.

[0014] The fixed tube and the side cover are connected in a splicing manner, and the connection is threaded. When the side cover is sealed on one side of the fixed tube, the fixed tube and the side cover can be tightened by the thread. At the same time, due to the automatic reset characteristic of the spring steel bar, the side cover with a threaded connection can play a certain locking function to ensure that the poster body can be placed and displayed for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the fixed cylinder structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the side cover structure of the utility model.

[0018] In the figure: 1, fixed cylinder; 2, base; 3, side cover; 4, poster body; 5, buckle; 41, waterproof layer; 42, limit rod; 11, guide plate; 12, internal thread; 13, assembly hole; 31, fixed shaft; 32, spring steel bar; 33, pressure seat; 34, external thread. DETAILED DESCRIPTION

[0019] 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 in 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.

[0020] Example 1

[0021] See also Figure 1-3 The utility model provides a technical solution: a barrel-type retractable poster column, comprising a fixed cylinder 1, a side cover 3 and a poster body 4, a base 2 is fixed to one side of the fixed cylinder 1, and the side cover 3 is embedded in the side of the fixed cylinder 1 away from the base 2, a sealing protection pressure seat 33 is connected to the connection between the side cover 3 and the fixed cylinder 1, and an external thread 34 is provided on the outer wall of the pressure seat 33, a fixed shaft 31 is fixed at the center of the side cover 3, and a plurality of circles of spring steel strips 32 are wound around the outer wall of the fixed shaft 31, the output end of the spring steel strip 32 is connected to the poster body 4, and a buckle 5 is fixed at the connection between the poster body 4 and the spring steel strip 32, and the poster body 4 is The outer surface is adhered to a waterproof layer 41 for waterproof protection, and the fixing tube 1 is provided with an assembly hole 13 at the connection with the poster body 4. The fixing tube 1 is bent along the assembly hole 13 to provide a guide plate 11 for guiding protection. The guide plate 11 is distributed in an inclined shape, and the surface of the guide plate 11 is rounded. The entire poster body 4 is rolled up with an automatic rolling structure. The fixing tube 1 is used as a storage component of the poster body 4 and is connected to the base 2 in a fixed manner. In order to meet the requirements of accurate cashiering of the poster body 4, the fixing tube 1 is provided with an inclined guide plate 11 at the outlet end. The surface of the guide plate 11 is rounded to ensure that its sharp edge will not scratch the poster body 4.

[0022] Example 2

[0023] See also Figure 1-3The utility model provides a technical solution: a barrel-type retractable poster column, the pulling distance of the poster body 4 is locked by the pressure seat 33, the guide plate 11 contacts the poster body 4, and the end of the poster body 4 away from the spring steel bar 32 is fixed with a limit rod 42, the length of the limit rod 42 is greater than the length of the guide plate 11, the end of the assembly hole 13 is sealed by the side cover 3, and the assembly hole 13 is for the poster body 4 to penetrate, the fixed cylinder 1 and the side cover 3 are connected in a splicing manner, and the connection is threaded. When the side cover 3 is sealed on one side of the fixed cylinder 1, the fixed cylinder 1 and the side cover 3 can be tightened by threads. At the same time, due to the automatic reset characteristic of the spring steel bar 32, the side cover 3 connected by the thread can play a certain locking function. When the poster body 4 is stretched to the closed position, When the length is appropriate, the side cover 3 is rotated at the same time, driving the pressure seat 33 and the external thread 34 to squeeze in along the internal thread 12, and the pressure seat 33 is tightly fitted along the side of the spring steel bar 32, and the spring steel bar 32 is locked by friction fixation to ensure that the poster body 4 is placed and displayed for a long time. The inner wall of the end of the fixed cylinder 1 away from the base 2 is provided with an internal thread 12, and the fixed cylinder 1 is threadedly connected with the external thread 34 at the pressure seat 33 through the internal thread 12. Multiple fixed cylinders 1 are assembled together with the rolled poster body 4 into the poster storage barrel. After the fixed cylinder 1 rolls up the poster body 4, the entire fixed cylinder 1 is a cylindrical object. In subsequent collection, a barrel-shaped collection device can be used to store multiple cylindrical fixed cylinders 1, which is convenient for users to store.

[0024] Working principle: For this type of barrel-type retractable poster column, first connect the appropriate poster body 4 with the opening on the surface of the spring steel strip 32 through the buckle 5. At this time, insert the poster body 4 and the spring steel strip 32 along the assembly hole 13 at the fixed cylinder 1. After the fixed shaft 31 is inserted into the fixed cylinder 1, when the side cover 3 is sealed on one side of the fixed cylinder 1, the fixed cylinder 1 and the side cover 3 can be tightened by threading. At the same time, due to the automatic reset feature of the spring steel strip 32, the threaded side cover 3 can play a certain locking function. When the poster body 4 is stretched to a suitable length, the side cover 3 is rotated together. , driving the pressure seat 33 and the external thread 34 to squeeze in along the internal thread 12, and the pressure seat 33 is tightly fitted along the side of the spring steel bar 32, and the spring steel bar 32 is locked by friction fixation. Finally, when the user needs to store the poster body 4, the user can rotate the pressure seat 33 counterclockwise, and the spring steel bar 32 will automatically rebound without being squeezed by the pressure seat 33, driving the poster body 4 to retreat along the guide plate 11 until the limit rod 42 contacts the guide plate 11. At the same time, a plurality of cylindrical objects can be stored in the fixed barrel 1 through a barrel-shaped object collection device, which is convenient for users to store.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A barrel-type retractable poster board, comprising a fixing cylinder (1), a side cover (3) and a poster body (4), characterized in that: A base (2) is fixed to one side of the fixed cylinder (1), and a side cover (3) is embedded in the side of the fixed cylinder (1) away from the base (2); a sealing protection pressure seat (33) is connected to the connection between the side cover (3) and the fixed cylinder (1), and an external thread (34) is provided on the outer wall of the pressure seat (33); a fixed shaft (31) is fixed at the center of the circle of the side cover (3), and a plurality of circles of spring steel strips (32) are wound around the outer wall of the fixed shaft (31); an output end of the spring steel strip (32) is connected to a poster body (4), and a buckle (5) is fixed to the connection between the poster body (4) and the spring steel strip (32).

2. The barrel-type rollable poster board according to claim 1, characterized in that: The outer surface of the poster body (4) is covered with a waterproof layer (41) for waterproof protection, and the fixing tube (1) is provided with an assembly hole (13) at the connection position with the poster body (4).

3. The barrel-type rollable poster board according to claim 1, characterized in that: The fixing tube (1) is bent along the assembly hole (13) to form a guiding and protective guide plate (11), the guide plate (11) is distributed in an inclined shape, and the surface of the guide plate (11) is of a chamfered design.

4. The barrel-type rollable poster board according to claim 3, characterized in that: The guide plate (11) contacts the poster body (4), and a limiting rod (42) is fixed to one end of the poster body (4) away from the spring steel strip (32), wherein the length of the limiting rod (42) is greater than the length of the guide plate (11).

5. The barrel-type rollable poster board according to claim 4, characterized in that: The end of the assembly hole (13) is sealed by the side cover (3), and the assembly hole (13) is used for the poster body (4) to penetrate.

6. The barrel-type rollable poster board according to claim 5, characterized in that: An inner wall of one end of the fixing tube (1) away from the base (2) is provided with an internal thread (12), and the fixing tube (1) is threadedly connected to an external thread (34) at a pressure seat (33) via the internal thread (12). A plurality of the fixing tubes (1) are assembled together with the rolled poster bodies (4) into a poster storage barrel.

7. The barrel-type rollable poster board according to claim 1, characterized in that: The pulling distance of the poster body (4) is locked by a pressing seat (33).

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