High-strength door-shaped display rack

Abstract

The utility model discloses a high-strength door-shaped display rack. The high-strength door-shaped display rack comprises supporting columns, a hole plate I, supporting seats, a cross beam and a connecting mechanism, the cross beams are arranged at the top ends of the two supporting columns respectively and connected through the connecting mechanism, the connecting mechanism comprises the connecting arm, the connecting sleeve, the limiting ring and the like, the two cross beams can be overturned and folded under mutual cooperation, the flexibility of the door-shaped display rack is guaranteed, meanwhile, the strength of the door-shaped display rack is improved, and the service life of the door-shaped display rack is prolonged. The defect that a traditional assembled door-shaped display rack is poor in strength is overcome, and the door-shaped display rack is convenient to disassemble and carry and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of display racks, in particular to a high-strength door-type display rack. Background Art

[0002] The display stand is a tool that can be used to promote a company's products. According to the characteristics of the display stand, a matching product promotion display stand can be designed, and combined with a creative LOGO sign, the product can be prominently displayed in front of the public, thereby increasing the advertising effect of the product.

[0003] Some existing door-type display racks are usually assembled for easy portability. However, assembled door-type display racks have many structural parts. During the assembly process, the parts may become loose, affecting the strength of the door-type display rack, and further affecting the display effect of the product, which has certain limitations. Utility Model Content

[0004] The purpose of the present invention is to provide a high-strength door-type display rack to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: a high-strength door-type display rack, comprising two groups of support columns, each of which is provided with a group of threaded rods at the top end of each group of support columns, a hole plate at the side close to each other, and a support seat connected to the bottom end, and further comprising a crossbeam provided at the top end of each group of support columns, wherein the ends of the two groups of crossbeams close to each other are provided with a connecting mechanism;

[0006] A set of hole plates 2 are both provided at the bottom middle ends of the two sets of cross beams, and a set of connecting seats are both provided at the ends of the two sets of hole plates 2 that are away from each other.

[0007] Preferably, the bottom ends of the two groups of connecting seats are both provided with a group of rotating cylinders, and the inner top ends are both provided with connecting grooves.

[0008] Preferably, the connecting mechanism includes a connecting arm, a connecting sleeve and a limiting ring. A group of connecting arms is provided on the side where the two groups of beams are close to each other. The two groups of connecting arms are hingedly connected at one end close to each other, and a group of connecting sleeves is provided on the outer side of the two groups of connecting arms. There are no less than two groups of limiting rings on the outer middle ends of the two groups of connecting arms.

[0009] Preferably, the ends of the two groups of connecting sleeves close to each other are respectively provided with internal and external threads, which can be threadedly connected.

[0010] Preferably, the inner ends of the two groups of connecting sleeves that are away from each other are opened and contracted to contact the outer side of the limiting ring.

[0011] Preferably, at least two groups of protrusions are provided on the outer sides of the two groups of connecting arms, and corresponding grooves are provided on the ends of the two groups of connecting sleeves that are away from each other.

[0012] Preferably, the top end of the connecting groove extends into the cross beam, and no thread is provided on the inner side thereof.

[0013] Preferably, the inner side of the rotating cylinder is provided with internal threads, and the outer side is roughened.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The two groups of beams are connected by a connecting mechanism through beams respectively arranged at the top of the two groups of support columns. The connecting mechanism includes components such as connecting arms, connecting sleeves and limit rings. The two groups of beams can be flipped and folded together by cooperating with each other. While ensuring the flexibility of the door-type display frame, the strength of the door-type display frame is improved, and the shortcomings of the traditional assembled door-type display frame with poor strength are optimized. It is easy to disassemble and carry and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the connecting seat of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection mechanism structure of the utility model;

[0019] Figure 4 for Figure 3 Schematic diagram of the structure at point A in the middle.

[0020] In the figure: support column-1, hole plate 1-2, support base-3, beam-4, connecting mechanism-5, threaded rod-11, hole plate 2-41, connecting base-42, rotating cylinder-421, connecting groove-422, connecting arm-51, connecting sleeve-52, and limiting ring-53. DETAILED DESCRIPTION

[0021] In order to further explain the technical solution of the present invention, specific embodiments are described in detail below.

[0022] See also Figure 1 The utility model provides a high-strength door-type display rack, including two groups of support columns 1, each of which is provided with a group of threaded rods 11 at the top of the two groups of support columns 1, and a hole plate 2 is provided on the side close to each other for connecting exhibits. The bottom ends of the two groups of support columns 1 are connected to a support base 3 for supporting. It also includes a crossbeam 4 respectively provided on the top of the two groups of support columns 1, and a connecting mechanism 5 is provided on the end of the two groups of crossbeams 4 close to each other.

[0023] A second hole plate 41 for connecting to exhibits is provided at the bottom middle end of the two sets of cross beams 4 , and a connecting seat 42 is provided at one end of the two sets of hole plates 41 away from each other.

[0024] See also Figure 2 The present invention provides a high-strength door-type display stand. The bottom ends of the two sets of connecting seats 42 are both provided with a set of rotating cylinders 421, and the inner top ends are both provided with connecting grooves 422. The top ends of the threaded rods 11 can extend into the connecting grooves 422 through the rotating cylinders 421 to achieve the connection between the support column 1 and the beam 4. The inner top ends of the connecting grooves 422 extend into the beam 4, which can improve the connection stability. There is no thread on the inner side of the connecting grooves 422 to avoid rotating the support column 1. Furthermore, the inner sides of the rotating cylinders 421 are all provided with internal threads, and the threaded rods 11 can be moved into the connecting grooves 422 by rotating the rotating cylinders 421. The outer side of the rotating cylinders 421 is roughened to increase friction and facilitate force application.

[0025] See also Figure 3-4 The present invention provides a high-strength door-type display rack. The connecting mechanism 5 includes a connecting arm 51, a connecting sleeve 52 and a limiting ring 53. The two sets of cross beams 4 are each provided with a set of connecting arms 51 on the side close to each other. The two sets of connecting arms 51 are hingedly connected at one end close to each other, which can drive the two sets of cross beams 4 to flip and fold, thereby improving their flexibility and adapting to different display needs. In addition, the outer sides of the two sets of connecting arms 51 are each provided with a set of connecting sleeves 52, and the outer middle ends of the two sets of connecting arms 51 are each provided with no less than two sets of limiting rings 53. The ends of the two sets of connecting sleeves 52 close to each other are respectively provided with The internal and external threads can be used for threaded connection, and the hinge position can be limited so that the two groups of beams 4 are in the same straight line. Among them, the openings at the ends away from each other on the inner sides of the two groups of connecting sleeves 52 are contracted and can contact the outside of the limiting ring 53, which can improve the connection stability of the connecting sleeves 52, thereby improving the strength of the display stand. Furthermore, the outer sides of the two groups of connecting arms 51 are provided with no less than two groups of protrusions, and the ends away from each other of the two groups of connecting sleeves 52 are provided with corresponding grooves. After the two groups of connecting sleeves 52 are separated, they can be respectively stuck on the outside of the protrusions on the left and right ends to limit them.

[0026] Here’s how it works:

[0027] When in use, the top end of the threaded rod 11 can be inserted into the bottom end of the rotating cylinder 421, and the rotating cylinder 421 can be rotated to move the threaded rod 11 into the connecting groove 422 to connect the support column 1 with the crossbeam 4. Repeat the above steps to connect another set of support columns 1. After the connection is completed, the two sets of crossbeams 4 can be leveled, and then the two sets of connecting sleeves 52 can be moved inward and threaded together to cover the hinge of the connecting arm 51, so that the two sets of crossbeams 4 are straight. Then, the exhibit can be connected through the hole plate 1 2 and the hole plate 2 41 for exhibition;

[0028] Alternatively, the two groups of cross beams 4 can be rotated around the hinges to present different angles, thereby forming two groups of "7"-shaped display racks to meet different exhibition needs.

[0029] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A high-strength door-type display rack, comprising two groups of support columns (1), wherein the top ends of the two groups of support columns (1) are both provided with a group of threaded rods (11), the sides close to each other are both provided with a hole plate (2), and the bottom ends are both connected to a support base (3); Its characteristics are: It also includes beams (4) respectively provided at the top ends of the two groups of support columns (1), and a connecting mechanism (5) is provided at the ends of the two groups of beams (4) close to each other; A set of hole plates (41) are provided at the bottom middle ends of the two sets of cross beams (4), and a set of connecting seats (42) are provided at the ends of the two sets of hole plates (41) that are away from each other.

2. The high-strength door-type display stand according to claim 1, characterized in that: The bottom ends of the two groups of connecting seats (42) are both provided with a group of rotating cylinders (421), and the inner top ends are both provided with connecting grooves (422).

3. The high-strength door-type display rack according to claim 1, characterized in that: The connecting mechanism (5) includes a connecting arm (51), a connecting sleeve (52) and a limiting ring (53). A group of connecting arms (51) is provided on the side where the two groups of cross beams (4) are close to each other. The two groups of connecting arms (51) are hingedly connected at one end where they are close to each other, and a group of connecting sleeves (52) are provided on the outer sides of the two groups of connecting arms (51). At least two groups of limiting rings (53) are provided on the outer middle ends of the two groups of connecting arms (51).

4. The high-strength door-type display stand according to claim 3, characterized in that: The two sets of connecting sleeves (52) are provided with internal and external threads at their ends close to each other, respectively, so as to be threadedly connected.

5. The high-strength door-type display rack according to claim 4, characterized in that: The openings at one end of the inner sides of the two groups of connecting sleeves (52) that are away from each other are contracted and can contact the outer side of the limiting ring (53).

6. The high-strength door-type display rack according to claim 5, characterized in that: The outer sides of the two groups of connecting arms (51) are each provided with no less than two groups of protrusions, and the ends of the two groups of connecting sleeves (52) that are away from each other are each provided with corresponding grooves.

7. The high-strength door-type display rack according to claim 2, characterized in that: The top end of the connecting groove (422) extends into the crossbeam (4), and no threads are provided on the inner side thereof.

8. The high-strength door-type display rack according to claim 2, characterized in that: The inner side of the rotating cylinder (421) is provided with internal threads, and the outer side is roughened.

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