Display stand

Abstract

A display stand, relating to the technical field of advertisement display stands. The display stand is formed by connecting four main components, i.e., an upper transverse rod (3), a lower transverse rod (4), a vertical support (1), and a rear support rod (7), and thus has a simple structure, is convenient to assembly and storage, and has good stability. The display stand may further comprise a lower transverse rod (4), a lower rod (12), an upper rod (11), a rear support rod (7), and an upper transverse rod (3). The top end of the lower rod (12) is connected to the bottom end of the upper rod (11), an obtuse included angle is formed between the lower rod (12) and the upper rod (11), and an included angle is formed between the lower rod (12) and the upper rod (11) at the middle portion of a display picture (5), such that the distance between the middle portion of the display picture (5) and the lower rod (12) and the distance between the middle portion of the display picture (5) and the upper rod (11) are increased, better avoiding an uneven picture caused by collision of the middle portion of the core image of the display picture (5) with the lower rod (12) and the upper rod (11), and better eliminating the shadow projected on the middle portion of the display picture (5) caused by back light illuminating on the lower rod (12) and the upper rod (11), making the display picture (5) more attractive.

Description

display stand Technical Field

[0001] The utility model belongs to the technical field of advertising display racks, and particularly relates to a portable display rack and a high-stability display rack. Background Art

[0002] Display stands are widely used in business stores, conference celebrations, exhibition venues, talent recruitment and other scenes. After installing display paintings, the display stands play a good role in promoting enterprises and products, conveying information, and displaying images. Currently, the most widely used types of display stands include door-type display stands, roll-up banners, and X-type display stands.

[0003] Existing display stands have certain defects. For example, door-type display stands consist of a chassis and a picture hanging frame above the chassis. The picture hanging frame is exposed on the left, right and top of the display picture, affecting the aesthetics of the display picture. Roll-up display stands are not easy to change the picture, resulting in a large waste of racks. In addition, the middle support rod of the roll-up display is very close to the picture, which will cast a shadow on the displayed picture. When affected by wind, the support rod will contact the picture, causing the picture surface to be uneven, reducing the aesthetics of the displayed picture. X-type display stands and roll-up display stands are difficult to adapt to display pictures of different sizes.

[0004] Utility Model Content

[0005] In order to solve the above problems existing in the prior art, the purpose of the present invention is to provide a portable display stand and a display stand with high stability.

[0006] The technical solution adopted by this utility model is:

[0007] A highly stable display stand comprises a lower cross bar, a lower rod, an upper rod, a rear support rod and an upper cross bar; the lower cross bar is mounted on the bottom end of the lower rod, and the upper cross bar is mounted on the top end of the upper rod; the top end of the lower rod is connected to the bottom end of the upper rod, and an obtuse angle is formed between the lower rod and the upper rod; the upper cross bar and the lower cross bar are used to support the four top corners of the display painting; a rear support rod is provided on the side of the lower rod away from the display painting.

[0008] Optionally, the upper rod is snap-fitted into the lower rod.

[0009] Optionally, both the upper crossbar and the lower crossbar are telescopic inner rods.

[0010] Optionally, the upper cross bar is provided with a connecting auxiliary bar, and the top end of the upper bar is movably connected to the connecting auxiliary bar.

[0011] Optionally, the upper crossbar includes an outer sleeve and a telescopic inner rod, and picture hanging devices are provided at both ends of the telescopic inner rod.

[0012] Optionally, the lower rod is connected to the rear stay via a hinge.

[0013] A highly stable display stand comprises a lower cross bar, a lower rod, an upper rod, a rear support rod and an upper cross bar; the lower cross bar is mounted on the bottom end of the lower rod, and the upper cross bar is mounted on the top end of the upper rod; the upper cross bar and the lower cross bar are used to support display paintings; a rear support rod is arranged on the side of the lower rod away from the display painting; the top end of the lower rod is connected to the bottom end of the upper rod, and an obtuse angle is formed between the lower rod and the upper rod.

[0014] The beneficial effects of the utility model are:

[0015] The utility model provides a portable display stand, which comprises an upper crossbar, a lower crossbar, a vertical support and a rear support bar, which are connected to form a structure with a simple structure, convenient assembly and storage, and good stability. The connection bar increases the distance between the display picture and the vertical support. When the wind blows towards the display picture, the display picture cannot touch the vertical support to avoid unevenness of the picture. The increased distance can also effectively prevent the shadow of the vertical support from being cast on the back of the display picture when the back light shines on the vertical support, thereby causing the shadow of the vertical support to appear on the front of the display picture. The picture hanging device is arranged above the upper crossbar. When displaying, the upper crossbar will not appear above the display picture. At the same time, no frame will appear on the left and right sides of the display picture. When looking at the display picture from the front, there is no exposed frame structure on the left, right and top, thereby improving the aesthetics.

[0016] A highly stable display stand features an obtuse angle between its lower and upper rods; the upper and lower crossbars support the four corners of a display painting; and a rear support rod is provided on the side of the lower rod away from the painting. To ensure the stability of the display stand, the lower rod is tilted backward to form two sides of a triangle with the rear support rod. By setting the lower and upper rods at an obtuse angle, the top of the upper rod extends toward the display painting, adjusting the display painting's vertical angle. This ensures the stability of the display stand even when the connecting rod is removed and the painting is positioned at the appropriate vertical angle. At the same time, when the display painting is affected by wind or other forces, the middle part of the display painting, which is subject to great force and has no force support point, is located at the angle between the lower rod and the upper rod. This allows the middle part of the display painting to have a longer distance from the lower rod and the upper rod, thereby preventing the display painting from colliding with the lower rod or the upper rod. Similarly, when the back light shines on the lower rod and the upper rod, the core image and text in the middle part of the display painting are less likely to cast shadows on the lower rod and the upper rod, making the display painting more beautiful. Unlike the utility model patent with application number 2023224419702, due to the connecting rod being installed between the top of the vertical support and the upper crossbar, the distance between the display painting and the vertical support gradually increases from bottom to top. As the length of the display painting increases, a longer connecting rod needs to be installed to increase the distance between the middle part of the display painting and the vertical support. The utility model has a simple structure and better stability than the existing technology. The elimination of the connecting rod reduces the production process, thereby reducing costs and making storage more convenient, while also improving the aesthetics of the display painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] FIG1 is a schematic structural diagram of the first embodiment.

[0018] FIG2 is a schematic diagram of the connection relationship between the vertical support and the rear support rod in the first embodiment.

[0019] FIG3 is an exploded schematic diagram of the connection structure between the vertical support and the rear support rod in the first embodiment.

[0020] FIG4 is a schematic structural diagram of the upper crossbar in the first embodiment.

[0021] FIG5 is a schematic structural diagram of a spring hook.

[0022] FIG6 is a schematic structural diagram of the second embodiment.

[0023] FIG7 is a schematic diagram of the connection relationship between the lower rod, the upper rod and the rear support rod in the second embodiment.

[0024] FIG8 is an exploded schematic diagram of the lower rod, upper rod and rear support rod in the second embodiment.

[0025] FIG9 is a schematic structural diagram of the upper crossbar in the second embodiment.

[0026] In the figure: 1-vertical support, 11-upper rod, 12-lower rod, 121-second positioning hole, 122-second positioning spring piece, 2-connecting rod, 3-upper cross bar, 4-lower cross bar, 5-display painting, 6-hanging device, 7-rear support rod, 71-hinge, 72-hanging device, 8-connecting auxiliary rod, 9-first positioning hole, 91-first positioning spring piece, 92-telescopic inner rod. Modes for Carrying Out the Invention

[0027] Example 1:

[0028] In this embodiment, a portable display stand is shown in Figure 1, which includes a vertical support 1, an upper cross bar 3 and a lower cross bar 4; the top and bottom ends of the vertical support 1 are respectively connected to the upper cross bar 3 and the lower cross bar 4; both ends of the top walls of the upper cross bar 3 and the lower cross bar 4 are provided with hanging devices 6 for mounting display paintings 5; a connecting rod 2 is provided between the top end of the vertical support 1 and the upper cross bar 3, and the connecting rod 2 is used to increase the distance between the vertical support 1 and the display painting 5. The structure of the utility model is simple, convenient to assemble and store, and has good stability. The connection rod 2 increases the distance between the display picture 5 and the vertical support 1. When the wind blows towards the display picture 5, the display picture 5 cannot touch the vertical support 1 to avoid an uneven picture. After the distance is increased, it can also effectively prevent the shadow of the vertical support 1 from being projected on the back of the display picture 5 when the light from the back is irradiated on the vertical support 1, so that the shadow of the vertical support 1 appears on the front of the display picture 5; the hanging device 6 is arranged above the upper cross bar 3. When displaying, the upper cross bar 3 will not be exposed above the display picture 5. At the same time, no frame will appear on the left and right sides of the display picture 5. When looking at the display picture 5 from the front, there is no exposed frame structure on the left, right and top, thereby improving the aesthetics.

[0029] In other embodiments, the picture hanging device 6 on the upper cross bar 3 may also be arranged on the front side wall of the upper cross bar 3 .

[0030] In this embodiment, as shown in Figures 1, 4, and 5, the picture hanging device 6 mounted on the upper crossbar 3 is a spring hook, and the hook of the spring hook is located above the upper crossbar 3. Simultaneously, a picture hanging device 6 is also provided on the lower crossbar 4. The picture hanging device 6 on the lower crossbar 4 is arranged on the front side wall of the lower crossbar 4. The spring hook on the lower crossbar 4 hooks downwardly on both sides of the bottom of the display picture 5, while the spring hook on the upper crossbar 3 hooks on both sides of the top of the display picture 5. The spring hook is elastic, and the elastic force of the spring hook makes the picture of the display picture 5 smoother, further improving the aesthetics of the display picture. The hook portion of the spring hook on the upper crossbar 3 is located above the upper crossbar 3, so that the connection point between the display picture 5 and the spring hook is above the upper crossbar 3.

[0031] In this embodiment, as shown in Figures 1 to 3, the vertical support 1 includes an upper rod 11 and a lower rod 12, with the upper rod 11 movably fitting within the lower rod 12. Specifically, the lower rod 12 is provided with a plurality of second positioning holes 121, and the upper rod 11 is provided with a second positioning spring 122. One end of the upper rod 11 provided with the second positioning spring 122 is movably fitting within the lower rod 12, and the second positioning spring 122 is engaged within the second positioning hole 121. When the second positioning spring 122 is pressed, disengaging the second positioning spring 122 from the second positioning hole 121, the upper rod 11 can slide within the lower rod 12. When the upper rod 11 moves until the second positioning spring 122 is aligned with another second positioning hole 121, the second positioning spring 122 automatically pops out under the action of the elastic force and engages within the aligned second positioning hole 121. In this way, the length of the entire vertical support 1 can be adjusted. The adjustable length of the vertical support 1 is suitable for display paintings of various sizes.

[0032] In this embodiment, as shown in Figures 1-3, the vertical support 1 is connected to the rear support rod 7. The top of the lower rod 12 is equipped with a hinge 71, which is hingedly connected to the top of the rear support rod 7. The rear support rod 7 is provided with a hanging device 72 for hanging heavy objects. The rear support rod 7 forms an acute angle with the vertical support 1, and the rear support rod 7 is used to provide support for the vertical support 1. The hanging device 72 can hang heavy objects to prevent them from being blown over by the wind.

[0033] Specifically, the hanging device 72 is a hook.

[0034] In this embodiment, as shown in Figure 4, a plurality of first positioning holes 9 are provided on the upper cross bar 3, and telescopic inner rods 92 are movably mounted on both ends of the upper cross bar 3. The telescopic inner rod 92 is provided with a first positioning spring piece 91, and the first positioning spring piece 91 is snapped into the first positioning hole 9. The picture hanging device 6 is provided on the telescopic inner rod 92. By adjusting the length of the telescopic inner rod 92 mounted in the upper cross bar 3, the display paintings 5 ​​of different widths can be hung.

[0035] In this embodiment, the structure of the lower cross bar 4 is the same as that of the upper cross bar 3. A plurality of third positioning holes (not marked in the figure) are opened on the lower cross bar 4, and telescopic inner rods (not marked in the figure) are also movably mounted on both ends of the lower cross bar 4.

[0036] In this embodiment, a connecting auxiliary rod 8 is provided in the middle of the side wall of the upper horizontal rod 3 away from the display painting 5. The connecting auxiliary rod 8 is clamped and connected to the connecting rod 2. The inner diameter of the connecting auxiliary rod 8 is larger than the outer diameter of the connecting rod 2, and the connecting rod 2 is clamped in the connecting auxiliary rod 8.

[0037] In this embodiment, the vertical support 1, the connecting rod 2, the upper cross bar 3, the lower cross bar 4 and the rear support rod 7 are all made of metal, which is more solid and durable.

[0038] Example 2:

[0039] Utility model patent application number 2023224419702 discloses a portable display stand, which has the following defects:

[0040] The first defect is that, in order to ensure the stability of the display stand, the vertical support is tilted toward the rear of the display painting and forms two sides of a triangle with the rear support rod. The backward tilt of the vertical support causes a distance between its top and the top of the upright display painting, so a connecting rod is installed to adjust the vertical angle of the display painting. As the height of the display painting increases, or the angle between the vertical support and the rear support rod increases, the connecting rod required to ensure the appropriate vertical angle of the display painting becomes longer, thereby increasing production costs and making storage inconvenient.

[0041] The second defect is that the connecting rod is installed between the top of the vertical support and the upper horizontal rod. The distance between the display painting and the vertical support gradually decreases from top to bottom. When the wind blows towards the display painting, the middle part of the display painting is subjected to great force and has no force support point, so it is easy to hit the vertical support. The length of the connecting rod needs to be increased to increase the distance between the vertical support and the middle part of the display painting to avoid the middle part of the display painting and the vertical support colliding, resulting in an uneven picture. At the same time, the core graphics of the display painting are mainly concentrated in the middle part. Similarly, the length of the connecting rod also needs to be increased to better eliminate the shadow cast by the vertical support on the middle part of the display painting when the light from the back shines on the vertical support.

[0042] This embodiment provides a highly stable display stand, aiming to solve the above-mentioned problem.

[0043] In this embodiment, a high-stability display stand is shown in Figures 6 to 9, which includes a lower cross bar 4, a lower rod 12, an upper rod 11, a rear support rod 7 and an upper cross bar 3; the lower cross bar 4 is installed at the bottom end of the lower rod 12, and the upper cross bar 3 is installed at the top end of the upper rod 11. The upper cross bar 3 and the lower cross bar 4 are used to support the four top corners of the display painting 5; a rear support rod 7 is provided on the side of the lower rod 12 away from the display painting 5.

[0044] The difference between this embodiment and the first embodiment is that:

[0045] In this embodiment, the top end of the lower rod 12 is connected to the bottom end of the upper rod 11, and there is an obtuse angle between the lower rod 12 and the upper rod 11; the connecting rod 2 is omitted between the upper rod 11 and the upper cross bar 3, so that they are directly connected; the connecting auxiliary rod 8 is arranged below the upper cross bar 3, and the top end of the upper rod 11 is inserted into the connecting auxiliary rod 8.

[0046] The regional structure in this embodiment is the same as that in the first embodiment.

[0047] By setting the lower rod 12 and the upper rod 11 at an obtuse angle, the top of the upper rod 11 is extended toward the display picture 5 to adjust the vertical angle of the display picture 5. Therefore, even if the connecting rod is removed and the display picture 5 is at a suitable vertical angle, the stability of the display stand can be guaranteed. At the same time, when the display picture 5 is affected by wind or other forces, the middle portion, which is subject to greater force and has no support point, is located at the angle between the lower rod 12 and the upper rod 11. This allows the middle portion of the display picture 5 to have a longer distance from the lower rod 12 and the upper rod 11, thereby preventing the display picture 5 from colliding with the lower rod 12 or the upper rod 11. Similarly, when light from the back illuminates the lower rod 12 and the upper rod 11, the core image in the middle portion of the display picture 5 is less likely to cast a shadow on the lower rod 12 and the upper rod 11, making the display picture 5 more beautiful. Unlike the utility model patent with application number 2023224419702, due to the connecting rod being installed between the top of the vertical support and the upper crossbar, the distance between the display picture and the vertical support gradually increases from bottom to top. As the length of the display picture increases, a longer connecting rod needs to be installed to increase the distance between the middle portion of the display picture and the vertical support. The present utility model has a simple structure and is more stable than the existing technology. The elimination of the connecting rod reduces the production process, thereby reducing costs and making storage more convenient, while also improving the aesthetics of the display picture.

[0048] In this embodiment, as shown in Figures 6 to 8, the upper rod 11 is telescopically and movably mounted in the lower rod 12. The lower rod 12 is a hollow steel pipe. The upper rod 11 is bent, and the bottom end of the upper rod 11 is sleeved in the lower rod 12. An elastic buckle is provided at the bottom end of the upper rod 11, and a plurality of snap holes are provided on the lower rod 12. The elastic buckle is installed in the snap hole. When adapting to display paintings 5 ​​of different lengths, the length of the upper rod 11 in the lower rod 12 can be adjusted. The elastic buckle is pressed to move the upper rod 11 so that the elastic buckle on the upper rod 11 is snapped into different snap holes.

[0049] In this embodiment, as shown in Figure 9, a hollow connecting auxiliary rod 8 is provided below the upper cross bar 3, and the top end of the upper rod 11 is inserted into the connecting auxiliary rod 8. The upper cross bar 3 includes an external sleeve and a telescopic inner rod 92. The two ends of the telescopic inner rod 92 are provided with a picture hanging device 6. The picture hanging device 6 is used to hang the top corner of the display painting 5. By moving the telescopic inner rod 92, it can adapt to the width of different display paintings 5.

[0050] In this embodiment, as shown in Figures 7 and 8, the lower rod 12 is connected to the rear support rod 7 through a hinge 71. One side of the hinge 71 is installed on the lower rod 12, and the other side is hingedly connected to the rear support rod 7. The rear support rod 7 and the lower rod 12 can be movably opened and closed for easy storage.

[0051] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0053] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. Portable display stand, characterized by: It includes vertical support, upper crossbar and lower crossbar; The top and bottom ends of the vertical support are connected to the upper crossbar and the lower crossbar respectively; Both ends of the upper crossbar and the lower crossbar are provided with a picture hanging device for installing a display picture, and the connection point between the picture hanging device on the upper crossbar and the display picture is located above the upper crossbar; A connecting rod is arranged between the top end of the vertical support and the upper cross bar, and the connecting rod is used to increase the distance between the vertical support and the display painting.

2. The portable display stand according to claim 1, characterized in that: The picture hanging device installed on the upper cross bar is a spring hook, and the hook of the spring hook is located above the upper cross bar.

3. The portable display stand according to claim 1, characterized in that: The vertical support comprises an upper rod and a lower rod, and the upper rod is movably sleeved in the lower rod.

4. The portable display stand according to claim 3, characterized in that: The vertical support is connected with a rear support rod, a hinge is installed at the top end of the lower rod, the hinge is hingedly connected to the top end of the rear support rod, and the rear support rod is provided with a hanging device for hanging heavy objects.

5. The portable display stand according to claim 1, characterized in that: The upper cross bar is provided with a plurality of first positioning holes, and telescopic inner rods are movably mounted on both ends of the upper cross bar. The telescopic inner rod is provided with a first positioning spring piece, and the first positioning spring piece is clamped in the first positioning hole.

6. The portable display stand according to claim 1, characterized in that: The upper cross bar is provided with a connection auxiliary rod, and the connection auxiliary rod is clamped and connected with the connection rod.

7. The portable display stand according to claim 4, characterized in that: The vertical support, the connecting rod, the upper cross bar, the lower cross bar and the rear support rod are all made of metal.

8. High stability display rack, including lower crossbar, lower rod, upper rod, rear support rod and upper crossbar; The lower cross bar is installed at the bottom end of the lower rod, and the upper cross bar is installed at the top end of the upper rod; The upper crossbar and the lower crossbar are used to support the display painting; A rear support rod is arranged on the side of the lower rod away from the display painting; Features: The top end of the lower rod is connected to the bottom end of the upper rod, and an obtuse angle is formed between the lower rod and the upper rod.

Images