High-stability showing stand

Abstract

The utility model discloses a high-stability showing stand, which relates to the technical field of advertisement showing stands and comprises a lower cross rod, a first inclined support, a second inclined support, a rear support rod and an upper cross rod. The top end of the first inclined support is connected with the bottom end of the second inclined support, and an obtuse included angle is formed between the first inclined support and the second inclined support. A connecting rod is omitted, production and manufacturing processes are reduced, so that cost is reduced, storage is more convenient, more core pictures and texts of the displayed picture are concentrated in the middle of the picture, and the included angle is formed between the first inclined support and the second inclined support in the middle of the displayed picture. The distance between the middle part of the display picture and the first inclined support and the distance between the middle part of the display picture and the second inclined support are increased, so that the phenomenon that the middle part of a core image-text of the display picture collides with the first inclined support and the second inclined support to cause unevenness of the picture is better avoided, and light on the back surface is better prevented from irradiating the first inclined support and the second inclined support; therefore, the shadow projected in the middle of the display picture enables the display picture to be more attractive.

Description

Technical Field

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

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

[0003] The utility model patent with application number 202322441970.2 discloses a portable display stand, which has the following defects:

[0004] Defect one: for the stability of the display stand, the vertical rod 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 rod causes a distance between the top of the vertical rod 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 rod and the rear support rod increases, the connecting rod required to ensure the appropriate vertical angle of the display painting becomes longer, thereby increasing the production cost and making storage inconvenient.

[0005] The second defect is that the connecting rod is installed between the top of the vertical rod and the upper horizontal rod, and the distance between the display painting and the vertical rod 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 rod. The length of the connecting rod needs to be increased to increase the distance between the vertical rod and the middle part of the display painting to avoid collision between the middle part of the display painting and the vertical rod, resulting in an uneven picture. At the same time, the core images and texts 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 rod on the middle part of the display painting when the light from the back shines on the vertical rod. Utility Model Content

[0006] In order to solve the above problems existing in the prior art, the utility model aims to provide a display stand with high stability.

[0007] The technical solution adopted by the utility model is:

[0008] A high-stability display stand comprises a lower cross bar, a first oblique support, a second oblique support, a rear support bar and an upper cross bar; the lower cross bar is installed at the bottom end of the first oblique support, and the upper cross bar is installed at the top end of the second oblique support; the top end of the first oblique support is connected to the bottom end of the second oblique support, and an obtuse angle is formed between the first oblique support and the second oblique support; the upper cross bar and the lower cross bar are used to support the four top corners of a display painting; a rear support bar is arranged on the side of the first oblique support away from the display painting.

[0009] Optionally, the second oblique support is snap-fitted and installed in the first oblique support.

[0010] Optionally, both the upper crossbar and the lower crossbar are telescopic rods.

[0011] Optionally, a connecting pipe opening is provided in the middle portion of the upper cross bar, and the top end of the second inclined support is movably connected to the connecting pipe opening by snap-fitting.

[0012] Optionally, the upper cross bar includes an outer sleeve and a telescopic inner rod, and picture hanging springs are arranged at both ends of the telescopic inner rod.

[0013] Optionally, the first oblique support is connected to the rear support rod via a hinge.

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

[0015] The utility model provides a high-stability display stand, including a lower crossbar, a first oblique support, a second oblique support, a rear support rod and an upper crossbar; the lower crossbar is installed at the bottom end of the first oblique support, and the upper crossbar is installed at the top end of the second oblique support; the top end of the first oblique support is connected to the bottom end of the second oblique support, and there is an obtuse angle between the first oblique support and the second oblique support; the upper crossbar and the lower crossbar are used to support the four top corners of the display painting; the rear support rod is arranged on the side of the first oblique support away from the display painting. In order to ensure the stability of the display stand, the first oblique support is tilted backward to form two sides of a triangle with the rear support rod, and the vertical angle of the display painting is adjusted by setting the first oblique support and the second oblique support at an obtuse angle so that the top of the second oblique support extends toward the display painting, thereby ensuring the stability of the display stand even when the connecting rod is removed and the display painting is at a suitable vertical angle. At the same time, when the display painting is affected by wind and other factors, the middle part of the display painting, which is subject to great force and has no force support point, is exactly the angle position of the first oblique support and the second oblique support, so that the middle part of the display painting is at a longer distance from the first oblique support and the second oblique support, thereby avoiding collision between the display painting and the first oblique support or the second oblique support; similarly, when the light from the back illuminates the first oblique support and the second oblique support, the core image and text in the middle part of the display painting is difficult to produce the shadow of the first oblique support and the second oblique support, making the display painting more beautiful, unlike the utility model patent with application number 202322441970.2, because the connecting rod is installed between the top of the vertical rod and the upper horizontal rod, the distance between the display painting and the vertical rod 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 rod. The utility model has a simple structure and better stability than the prior art. The cancellation of the connecting rod reduces the production and manufacturing process, thereby reducing costs and making storage more convenient, while improving the aesthetics of the display painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the connection relationship between the first oblique support, the second oblique support and the rear support rod.

[0018] Figure 3 It is an exploded schematic diagram of the first diagonal support, the second diagonal support and the rear support rod.

[0019] Figure 4 It is a structural diagram of the upper crossbar.

[0020] In the figure: 1-lower cross bar, 2-first oblique support, 3-second oblique support, 4-hinge, 5-rear support rod, 51-rear suspension, 6-upper cross bar, 61-connecting pipe mouth, 62-telescopic inner rod, 63-painting hanging spring, 7-display painting. DETAILED DESCRIPTION

[0021] In this embodiment, if Figures 1 to 4 A high-stability display stand shown in the figure comprises a lower cross bar 1, a first oblique support 2, a second oblique support 3, a rear support rod 5 and an upper cross bar 6; the lower cross bar 1 is installed at the bottom end of the first oblique support 2, and the upper cross bar 6 is installed at the top end of the second oblique support 3; the top end of the first oblique support 2 is connected to the bottom end of the second oblique support 3, and there is an obtuse angle between the first oblique support 2 and the second oblique support 3; the upper cross bar 6 and the lower cross bar 1 are used to support the four top corners of the display painting 7; the rear support rod 5 is arranged on the side of the first oblique support 2 away from the display painting 7. By setting the first oblique support 2 and the second oblique support 3 at an obtuse angle, the top of the second oblique support 3 is extended toward the display painting 7, and the vertical angle of the display painting 7 is adjusted, so that the stability of the display stand can be guaranteed even when the connecting rod is removed and the display painting 7 is at a suitable vertical angle. At the same time, when the display painting 7 is affected by wind and the like, the middle part of the display painting 7, which is subjected to great force and has no force support point, is exactly the angle position of the first oblique support 2 and the second oblique support 3, so that the middle part of the display painting 7 and the first oblique support 2 and the second oblique support 3 have a longer distance, thereby avoiding collision between the display painting 7 and the first oblique support 2 or the second oblique support 3; similarly, when the light from the back illuminates the first oblique support 2 and the second oblique support 3, the core image and text in the middle part of the display painting 7 is difficult to produce the shadow of the first oblique support 2 and the second oblique support 3, making the display painting 7 more beautiful, unlike the utility model patent with application number 202322441970.2, because the connecting rod is installed between the top of the vertical rod and the upper cross bar, the distance between the display painting and the vertical rod 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 rod. The utility model has a simple structure and better stability than the prior art. The cancellation of the connecting rod reduces the production and manufacturing process, thereby reducing costs and making storage more convenient, while improving the aesthetics of the display painting.

[0022] In this embodiment, if Figures 1 to 3 As shown, the second oblique support 3 is telescopically and movably mounted in the first oblique support 2. The first oblique support 2 is a hollow steel pipe, the second oblique support 3 is bent, the bottom end of the second oblique support 3 is sleeved in the first oblique support 2, and an elastic buckle is provided at the bottom end of the second oblique support 3. A plurality of snap-in holes are provided on the first oblique support 2, and the elastic buckle is installed in the snap-in hole. When adapting to display paintings 7 of different lengths, the length of the second oblique support 3 in the first oblique support 2 can be adjusted, and the elastic buckle can be pressed to move the second oblique support 3 so that the elastic buckle on the second oblique support 3 can be snapped in different snap-in holes.

[0023] In this embodiment, the upper cross bar 6 and the lower cross bar 1 are both telescopic rods.

[0024] In this embodiment, if Figure 4 As shown, a hollow connecting pipe opening 61 is provided in the middle of the upper crossbar 6, and the top end of the second oblique support 3 is inserted into the connecting pipe opening 61. The upper crossbar 6 includes an outer sleeve and a telescopic inner rod 62. Both ends of the telescopic inner rod 62 are provided with hanging springs 63. The hanging springs 63 are used to hang the top corners of the display painting 7. By moving the telescopic inner rod 62, the width of different display paintings 7 can be adapted. The lower crossbar 1 is similar in structure to the upper crossbar 6.

[0025] In this embodiment, if Figure 2 and Figure 3 As shown, the first oblique support 2 is connected to the rear support rod 5 through a hinge 4. One side of the hinge 4 is installed on the first oblique support 2, and the other side is hingedly connected to the rear support rod 5. The rear support rod 5 and the first oblique support 2 can be movably opened and closed for easy storage.

[0026] In this embodiment, if Figure 2 and Figure 3 As shown, a rear suspension 51 is provided on the rear support rod 5, and the rear suspension 51 can be used to hang heavy objects so as to make the entire display painting 7 more stable and improve the wind resistance of the entire display frame.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. 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 utility model. 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 may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0029] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A high-stability display stand, comprising a lower crossbar (1), a first oblique support (2), a second oblique support (3), a rear support bar (5) and an upper crossbar (6); The lower cross bar (1) is installed at the bottom end of the first inclined support (2), and the upper cross bar (6) is installed at the top end of the second inclined support (3); The upper crossbar (6) and the lower crossbar (1) are used to support the display painting (7); A rear support rod (5) is provided on the side of the first oblique support (2) away from the display painting (7); Features: The top end of the first oblique support (2) is connected to the bottom end of the second oblique support (3), and an obtuse angle is formed between the first oblique support (2) and the second oblique support (3).

2. A high-stability display stand according to claim 1, characterized in that: The second oblique support (3) is snap-fitted and installed inside the first oblique support (2).

3. A high-stability display stand according to claim 1, characterized in that: The upper cross bar (6) and the lower cross bar (1) are both telescopic rods.

4. A high-stability display stand according to claim 1, characterized in that: A connecting pipe opening (61) is provided in the middle of the upper cross bar (6), and the top end of the second oblique support (3) is movably connected to the connecting pipe opening (61) by snap-fitting.

5. A high-stability display stand according to claim 4, characterized in that: The upper crossbar (6) comprises an outer sleeve and a telescopic inner rod (62), and both ends of the telescopic inner rod (62) are provided with picture hanging springs (63).

6. A high-stability display stand according to claim 1, characterized in that: The first oblique support (2) is connected to the rear support rod (5) via a hinge (4).

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