Mechanism for quickly folding and connecting display rack

Abstract

The utility model relates to the technical field of display racks, and discloses a mechanism for quickly folding and connecting a display rack, which comprises four groups of connecting components, three connecting rods are respectively arranged in each group of connecting components, a group of folding pieces are respectively arranged among each group of connecting rods, and two connecting pieces are arranged in each group of folding pieces. The opposite sides of the two connecting pieces are fixedly connected with linear hinges respectively, an upper hinge shell and a lower hinge shell are arranged in the linear hinges, the opposite inner walls of the upper hinge shell and the lower hinge shell are installed in a hinged mode, movable grooves are formed in the inner walls of the upper hinge shell and the lower hinge shell, and one set of connecting pieces in the folding piece slide into the corresponding connecting rods to enable the folding piece to be folded. According to the folding display rack, different connecting rods can be conveniently connected, a worker can conveniently press and move the locking piece under the cooperation of the spring, the clamping end of the locking piece and the clamping hole can be conveniently released, then the linear hinge can be conveniently released, the connecting rods can be rapidly folded, installation is convenient, and the folding display rack can be conveniently carried after being folded.

Description

Technical Field

[0001] This utility model relates to the field of display stand technology, specifically a mechanism for the rapid folding and connection of display stands. Background Technology

[0002] Display stands, also known as product display racks, promotional racks, portable display equipment, and brochure holders, are tools for promoting a company's products. Based on the characteristics of the product, a matching product promotional display stand is designed, and coupled with creative logo signs, the product is prominently displayed in front of the public, thereby increasing the advertising effect of the product.

[0003] Currently, display stands are generally large in size, which is not only inconvenient to carry, but also cumbersome to install and dismantle. They require workers to tighten them with many bolts, which increases the difficulty of installation and dismantling. Utility Model Content

[0004] The purpose of this utility model is to provide a mechanism for quick folding and connection of display racks, which solves the problem that display racks are generally large in size, which is not only inconvenient to carry, but also cumbersome to install and disassemble, requiring workers to tighten the installation with many bolts, which increases the difficulty of installation and disassembly for installers.

[0005] This application provides a mechanism for the rapid folding and connection of a display stand, comprising four sets of connecting components. Each set of connecting components has three connecting rods, and a set of folding members is provided between each set of connecting rods. Each set of folding members contains two connecting members. A hinge is fixedly connected to one side of each of the two connecting members facing each other. The hinge contains an upper hinge shell and a lower hinge shell. The inner walls of the upper and lower hinge shells are hinged together. A movable groove is provided in the inner wall of the upper and lower hinge shells. A pressing hole is provided on the outer wall of the upper hinge shell located on one side of the movable groove, and a snap-fit ​​hole is provided on the outer wall of the lower hinge shell located on one side of the movable groove. A locking member is slidably connected to the inner wall of the upper and lower hinge shells located inside the movable groove. The pressing end of the locking member is located on one side of the pressing hole, and the snap-fit ​​end of the locking member is located on one side of the snap-fit ​​hole. A spring abuts against the side of the locking member away from the pressing hole, and the side of the spring away from the locking member abuts against the inner wall of the upper hinge shell.

[0006] By adopting the above technical solution, a set of connectors in the folding component slides into the corresponding connecting rod, which facilitates the connection of different connecting rods. With the help of the spring, it is convenient for the staff to press the locking component, which facilitates the release of the locking component's locking end from the locking hole, and then facilitates the release of the straight hinge, thereby achieving the function of quickly folding the connecting rod. This is convenient for both installation and carrying the display stand after folding.

[0007] Optionally, a fixing member is fixedly connected to the lower end of the upper hinge shell located at the junction of the two hinges, and the fixing member is slidably inserted into the inner wall of the lower hinge shell.

[0008] By adopting the above technical solution, the upper hinge shell can fix the fastener, and when the fastener slides into the lower hinge shell, it can fix the slotted hinge.

[0009] Optionally, a connecting cylinder is slidably connected to the inner wall on both sides of each set of connecting rods.

[0010] By adopting the above technical solution, each set of connecting rods can serve to store and connect the connecting cylinder.

[0011] Optionally, two sets of connecting cylinders are slidably connected to the outer wall of the corresponding connecting rod away from the outer wall of the corresponding connecting rod, and the other two sets of connecting cylinders are slidably connected to the outer wall of the corresponding connecting rod away from the outer wall of the corresponding connecting rod, wherein the first corner piece is set with an arc and the second corner piece is set with a right angle.

[0012] By adopting the above technical solution, two sets of connecting cylinders can connect the first corner piece, and the other two sets of connecting cylinders can connect the second corner piece.

[0013] Optionally, a base rod is slidably connected to the inner wall below the two second corner pieces.

[0014] By adopting the above technical solution, the bottom rod can provide support for the second corner piece.

[0015] Optionally, the maximum folding angle of each of the folding elements is 180°.

[0016] By adopting the above technical solution, the folding component has a maximum folding angle of 180°, which facilitates the folding of different sets of connecting rods.

[0017] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0018] The technical solution of this application allows a set of connectors in the folding component to slide into the corresponding connecting rod, which facilitates the connection of different connecting rods. With the help of the spring, it is convenient for the staff to press the locking component, which facilitates the release of the locking end and locking hole of the locking component, and then facilitates the release of the one-piece hinge, thereby achieving the function of quick folding of the connecting rod, which is convenient for both installation and carrying of the display stand after folding. Attached Figure Description

[0019] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0020] Figure 1 This is a front view schematic diagram of a mechanism for quick folding and connecting display stands according to the present invention;

[0021] Figure 2 This is an exploded front view of a mechanism for the rapid folding and connection of display stands according to the present invention;

[0022] Figure 3 This is a schematic diagram of the connecting rod folding of a mechanism for quick folding and connection of display racks according to this utility model;

[0023] Figure 4 This is an enlarged view of the folding component of a mechanism for quick folding and connecting display stands according to this utility model;

[0024] Figure 5 This is a side sectional view of the folding component of a mechanism for quick folding and connecting display stands according to this utility model.

[0025] Figure 6 This is a schematic diagram of a single-hinged folding mechanism for quick folding and connection of display stands according to the present invention;

[0026] Figure 7 This is an enlarged view of the locking component of a mechanism for quick folding and connecting display stands according to this utility model;

[0027] Figure 8 This is a side view of the folding section of a mechanism for quick folding and connecting display stands according to the present invention.

[0028] In the diagram: 1. Connecting rod; 2. First corner piece; 3. Connecting cylinder; 4. Base rod; 5. Second corner piece; 6. Folding piece; 601. Straight hinge; 6011. Upper hinge shell; 6022. Lower hinge shell; 602. Connecting piece; 603. Pressing hole; 604. Locking piece; 605. Snap-fit ​​hole; 606. Spring; 607. Movable groove; 608. Fixing piece. Detailed Implementation

[0029] Please see Figure 1-8This utility model provides a technical solution: a mechanism for quick folding and connection of display racks, comprising four sets of connecting components. Each set of connecting components has three connecting rods 1, and a set of folding parts 6 is provided between each set of connecting rods 1. Each set of folding parts 6 has two connecting parts 602 inside. A hinge 601 is fixedly connected to one side of the two connecting parts 602 facing each other. The hinge 601 has an upper hinge shell 6011 and a lower hinge shell 6022 inside. The inner walls of the upper hinge shell 6011 and the lower hinge shell 6022 are hinged together. Movable grooves 607 are provided in the inner walls of the upper hinge shell 6011 and the lower hinge shell 6022. A pressing hole 603 is provided on the outer wall of the upper hinge shell 6011 on one side of the movable groove 607, and a snap-fit ​​hole 605 is provided on the outer wall of the lower hinge shell 6022 on one side of the movable groove 607. A locking member 604 is slidably connected to the inner walls of the upper hinge shell 6011 and the lower hinge shell 6022 inside the movable groove 607. The pressing end of the locking member 604 is located on one side of the pressing hole 603, and the snap-fit ​​end of the locking member 604 is located on one side of the snap-fit ​​hole 605. A spring 606 abuts against the side of the locking member 604 away from the pressing hole 603. The side of the spring 606 away from the locking member 604 abuts against the inner wall of the upper hinge shell 6011. The maximum folding angle of each folding member 6 is 180°.

[0030] Connecting cylinders 3 are slidably connected to the inner walls on both sides of each connecting rod 1. Two sets of connecting cylinders 3 are slidably connected to the outer walls of the corresponding connecting rods 1 with first corner pieces 2. The other two sets of connecting cylinders 3 are slidably connected to the outer walls of the corresponding connecting rods 1 with second corner pieces 5. The first corner pieces 2 are rounded, and the second corner pieces 5 are right-angled.

[0031] In the technical solution of this utility model, a set of connecting parts 602 in the folding part 6 slides into the corresponding connecting rod 1, which facilitates the connection of different connecting rods 1. With the cooperation of the spring 606, it is convenient for the staff to press the locking part 604, which facilitates the release of the locking end of the locking part 604 from the locking hole 605, and then facilitates the release of the straight hinge 601, thereby achieving the function of quickly folding the connecting rod 1. This is convenient for installation and easy to carry after the display stand is folded. The maximum folding angle of the folding part 6 is 180°, which facilitates the folding of different sets of connecting rods 1.

[0032] In addition, each set of connecting rods 1 can be used to store and connect the connecting cylinder 3, two sets of connecting cylinders 3 can be used to connect the first corner piece 2, and the other two sets of connecting cylinders 3 can be used to connect the second corner piece 5.

[0033] In the technical solution of this utility model, such as Figure 8As shown, a fastener 608 is fixedly connected to the lower end of the upper hinge shell 6011 located at the junction of the straight hinge 601. The fastener 608 slides through the inner wall of the lower hinge shell 6022. The upper hinge shell 6011 can fix the fastener 608, and when the fastener 608 slides into the lower hinge shell 6022, it can fix the straight hinge 601.

[0034] In the technical solution of this utility model, such as Figure 1 and Figure 2 As shown, the inner walls below the two second corner pieces 5 are slidably connected to the bottom rods 4, which can support the second corner pieces 5.

[0035] In use, each set of connecting rods 1 can firstly store and connect the connecting cylinders 3. Two sets of connecting cylinders 3 can connect the first corner piece 2, and the other two sets of connecting cylinders 3 can connect the second corner piece 5. The bottom rod 4 can support the second corner piece 5. One set of connecting parts 602 in the folding part 6 slides into the corresponding connecting rod 1, facilitating the connection of different connecting rods 1. With the cooperation of the spring 606, it is convenient for the operator to press the locking part 604. The function is to facilitate the release of the locking end of the locking member 604 from the locking hole 605, thereby facilitating the release of the straight hinge 601, which in turn facilitates the quick folding of the connecting rod 1. This makes installation and the display stand easy to carry after folding. The upper hinge shell 6011 can fix the fixing member 608, and when the fixing member 608 slides into the lower hinge shell 6022, it can fix the straight hinge 601. The maximum folding angle of the folding member 6 is 180°, which facilitates the folding of different sets of connecting rods 1.

Claims

1. A mechanism for quick folding and connecting of a display rack, characterized by: The utility model provides a connecting assembly, including four groups of connecting assemblies, three connecting rods (1) are arranged in each of the connecting assemblies respectively, a set of folding piece (6) is arranged between each of the connecting rods (1) respectively, two connecting pieces (602) are arranged in the folding piece (6) respectively, one side of the opposite connecting piece (602) is fixedly connected with a hinge (601) respectively, the hinge (601) is provided with upper hinge shell (6011) and lower hinge shell (6022) in the inside, the inner wall of opposite upper hinge shell (6011) and lower hinge shell (6022) is hingedly installed, the inner wall of upper hinge shell (6011) and lower hinge shell (6022) is provided with movable slot (607), the outer wall of upper hinge shell (6011) is provided with pressing hole (603) on the one side of movable slot (607), the outer wall of lower hinge shell (6022) is provided with clamping hole (605) on the one side of movable slot (607), the inner wall of upper hinge shell (6011) and lower hinge shell (6022) is slidably connected with locking piece (604) in movable slot (607), the pressing end of locking piece (604) is located on the one side of pressing hole (603), the clamping end of locking piece (604) is located on the one side of clamping hole (605), the side of locking piece (604) away from pressing hole (603) is abutted with spring (606), the side of spring (606) away from locking piece (604) is abutted with the inner wall of upper hinge shell (6011).

2. A mechanism for quick folding and connecting of shelves as claimed in claim 1 wherein, The lower end of upper hinge shell (6011) at the intersection of hinge (601) is fixedly connected with fixed piece (608), and the fixed piece (608) is slidably arranged in the inner wall of lower hinge shell (6022).

3. A mechanism for quick folding and connecting of shelves as claimed in claim 1 wherein, The inner wall of each connecting rod (1) is slidably connected with connecting barrel (3).

4. A mechanism for quick folding and connecting of shelves according to claim 3, characterized in that, The outer wall of two connecting barrels (3) away from the corresponding connecting rod (1) is slidably connected with first angle piece (2), and the outer wall of the other two connecting barrels (3) away from the corresponding connecting rod (1) is slidably connected with second angle piece (5), the first angle piece (2) is arranged in a circular arc, and the second angle piece (5) is arranged at a right angle.

5. A mechanism for quick folding and connecting of shelves according to claim 4, characterized in that, The inner wall below two second angle pieces (5) is slidably connected with bottom rod (4).

6. A mechanism for quick folding and connecting of shelves as claimed in claim 1 wherein, The maximum folding angle of each folding piece (6) is 180 degrees.

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