Windproof folding showing stand

Abstract

A windproof folding showing stand relates to the technical field of showing appliances and comprises a base, one end of the base is hinged to a vertical supporting arm which is arranged in a vertically swinging mode, the upper end of the vertical supporting arm is hinged to a flat showing shell which is arranged in a vertically swinging mode, and a containing cavity is formed in the flat showing shell. And the upper end part of the flat display shell is provided with a blocking plate for blocking the accommodating cavity. The display rack solves the problems that in the prior art, a display rack is single in folding form and only has two position states of folding storage and unfolding use, the height and the angle cannot be adjusted, and the use range is affected; and during outdoor use, due to light weight, lodging is easy to occur outdoors, and the anti-wind capability is poor.

Description

Technical Field

[0001] The utility model relates to the technical field of display appliances, in particular to a windproof folding display stand. Background Art

[0002] Display stands are essential tools for companies to demonstrate and promote their products. At some sites, they're often used to showcase product images, slogans, or unique visual designs, enhancing recognition and reputation for the company and its products. Folding display stands have emerged for easier storage.

[0003] The prior art discloses a patent with the publication number CN207253188U, which comprises a horizontal plate and a vertical plate. The upper end of the vertical plate is hingedly provided with a tilt adjustment plate. A diagonal brace is provided between the base and the tilt adjustment plate. A display plate is inserted into the upper end of the tilt adjustment plate. The display plate is provided with a cigarette storage slot. Insert plates are provided on the left and right ends of the lower side of the display plate. The upper side of the tilt adjustment plate is provided with a slot that mates with the insert plates. A groove is provided on the rear side of the display plate. A through hole is provided on the lower side of the groove. A limit rod is provided within the through hole. The limit rod has a first slider and a second slider at its lower and upper ends, respectively. The display stand is equipped with multiple display panels that can be replaced as needed to accommodate the display of different cigarette series. Furthermore, the display stand is foldable for easy handling and transportation.

[0004] As the existing devices are used, the shortcomings of the existing technology are gradually exposed, which are mainly manifested in the following aspects:

[0005] First, the existing display racks have a relatively simple folding form, with only two positions: folded for storage and opened for use. The height and angle cannot be adjusted, which affects the scope of use.

[0006] Second, when used outdoors, due to its light weight, it is easy to fall over outdoors and has poor wind resistance.

[0007] In summary, the existing technology has obvious inconveniences and defects in actual use, so it is necessary to improve it. Utility Model Content

[0008] In response to the defects in the existing technology, the utility model provides a windproof folding display stand to solve the problems that the folding form of the display stand in the traditional technology is relatively simple, with only two positions: folded for storage and opened for use, and the height and angle cannot be adjusted, which affects the scope of use; and when used outdoors, due to its light weight, it is easy to fall over outdoors and has poor wind resistance.

[0009] To achieve the above objectives, the present invention provides the following technical solutions:

[0010] A windproof foldable display stand comprises a base, one end of which is hingedly connected to a vertical support arm that is arranged to swing vertically, an upper end of which is hingedly connected to a flat display shell that swings vertically, a receiving cavity being provided in the flat display shell, and a blocking plate for blocking the receiving cavity being provided at the upper end of the flat display shell.

[0011] The other end of the base is hinged to two horizontally swinging lateral support arms, and the lateral support arms are hinged to fixing nails that swing from horizontal to vertical directions. The lateral support arms are provided with a positioning structure for positioning the fixing nails in the horizontal or vertical direction.

[0012] As an optimized solution, a transparent observation panel is provided on the front side of the flat display housing.

[0013] As an optimized solution, an insertion hole communicating with the accommodating cavity is provided at the upper end of the flat display shell.

[0014] As an optimized solution, the upper end of the flat display shell is provided with insertion slots in parallel, each of the insertion slots is fixed with a first magnetic block, and the lower surface of the sealing plate is fixed with a second magnetic block matching the first magnetic block.

[0015] As an optimized solution, a hidden groove is provided on the transverse support arm, the hinged end of the fixing nail is fixed with a hinge shaft, and is hinged to the relative inner wall of the hidden groove through the hinge shaft, and the fixing nail in a horizontal state is located in the hidden groove.

[0016] As an optimized solution, the positioning structure includes a positioning groove opened on the horizontal support arm, the side wall of the positioning groove is provided with a vertical positioning groove and a horizontal positioning groove connected to it, and the hinge shaft is provided with a positioning handle that is clamped with the vertical positioning groove or the horizontal positioning groove.

[0017] As an optimized solution, a guide protrusion is fixed to the hinge shaft along the axial direction, a sliding hole matching the hinge shaft is provided on the positioning handle, a guide groove matching the guide protrusion is provided on the inner wall of the sliding hole, and the positioning handle is axially slidably installed on the hinge shaft.

[0018] As an optimized solution, one end of the hinge shaft close to the positioning handle is fixedly connected to a limit plate, and a compression spring is mounted on the hinge shaft, with both ends of the compression spring respectively abutting against the limit plate and the positioning handle.

[0019] As an optimized solution, the positioning handle includes a connecting section and a handle member arranged in parallel, the connecting section and the handle member are arranged in parallel, a clamping section is obliquely fixed between the connecting section and the handle member, and the clamping section is clamped with the vertical positioning groove or the horizontal positioning groove.

[0020] As an optimized solution, the other end of the connecting section is fixedly connected to a protective section with an inclination direction opposite to that of the clamping section.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] The vertical support arm and the horizontal support arm work together to not only achieve folding and storage, but also adjust to different angles and heights to suit different applications;

[0023] The base is provided with a structure that can be fixed to the ground; the fixing nails in the fixing structure have a use state of extending out of the hidden slot and a storage state accommodated in the accommodating slot; and can achieve self-locking after adjustment. When used outdoors, fixing it to the ground can improve wind resistance, and when used indoors, the fixing nails can be stored.

[0024] The flat display shell and the blocking plate are detachable and can be easily replaced.

[0025] The display stand can display the contents of the promotional leaflet and can be placed in an outdoor public place, where the display stand itself plays a promotional role. The windproof folding function allows for multiple folding forms, making it not only easy to store but also adjustable in height and angle. When used outdoors, it can be fixed using its own structure, offering strong windproof capabilities and the ability to replace different promotional leaflets at any time, making it flexible to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.

[0027] Figure 1 It is a structural diagram of the utility model;

[0028] Figure 2 This is a schematic structural diagram of the flat display housing of the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the fixing nail of the utility model;

[0030] Figure 4 for Figure 3 Schematic diagram of the AA section;

[0031] Figure 5 This is a schematic diagram of the structure of the hidden slot of the utility model;

[0032] Figure 6 This is a structural diagram of the positioning groove of the utility model.

[0033] In the figure: 1-base; 2-vertical support arm; 3-flat display shell; 4-horizontal support arm; 5-positioning handle; 6-transparent observation panel; 7-insertion hole; 8-insertion slot; 9-first magnetic block; 10-second magnetic block; 11-blocking plate; 12-fixing nail; 13-hidden slot; 14-hinge shaft; 15-connecting section; 16-clamping section; 17-handle means; 18-protective section; 19-limiting plate; 20-guide protrusion; 21-compression spring; 22-positioning slot; 23-horizontal positioning slot; 24-vertical positioning slot. DETAILED DESCRIPTION

[0034] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0035] like Figures 1 to 6 As shown, the windproof folding display stand includes a base 1, one end of the base 1 is hinged with a vertical support arm 2 that is set to swing vertically, the upper end of the vertical support arm 2 is hinged with a flat display shell 3 that swings vertically, the flat display shell is provided with a receiving cavity, and the upper end of the flat display shell is provided with a blocking plate 11 for blocking the receiving cavity.

[0036] The other end of the base 1 is hinged to two horizontally swinging transverse support arms 4, and the transverse support arms 4 are hinged to fixing nails 12 that swing from horizontal to vertical directions. The transverse support arms 4 are provided with a positioning structure for positioning the fixing nails 12 in the horizontal or vertical direction.

[0037] A transparent observation panel 6 is provided on the front of the flat display housing.

[0038] An insertion hole 7 communicating with the accommodating cavity is formed at the upper end of the flat display housing.

[0039] Insertion slots 8 are arranged in parallel at the upper end of the flat display shell. A first magnetic block 9 is fixed in each insertion slot 8 . A second magnetic block 10 matching the first magnetic block 9 is fixed to the lower surface of the blocking plate 11 .

[0040] A hidden groove 13 is provided on the transverse support arm 4, and the hinged end of the fixing nail 12 is fixedly connected to a hinge shaft 14, and is hinged to the relative inner wall of the hidden groove 13 through the hinge shaft 14. The fixing nail 12 in a horizontal state is located in the hidden groove 13.

[0041] The positioning structure includes a positioning groove 22 opened on the horizontal support arm 4, and a vertical positioning groove 24 and a horizontal positioning groove 23 connected to the positioning groove 22 are opened on the side wall thereof. A positioning handle 5 is provided on the hinge shaft 14 and is clamped with the vertical positioning groove 24 or the horizontal positioning groove 23.

[0042] A guide protrusion 20 is fixedly connected to the hinge shaft 14 along the axial direction, a sliding hole matching the hinge shaft 14 is provided on the positioning handle 5, and a guide groove matching the guide protrusion 20 is provided on the inner wall of the sliding hole. The positioning handle 5 is slidably installed on the hinge shaft 14 along the axial direction.

[0043] One end of the hinge shaft 14 close to the positioning handle 5 is fixedly connected to the limit plate 19 . A compression spring 21 is sleeved on the hinge shaft 14 . Two ends of the compression spring 21 respectively abut against the limit plate 19 and the positioning handle 5 .

[0044] The positioning handle 5 includes a connecting section 15 and a handle member 17 arranged in parallel. The connecting section 15 and the handle member 17 are arranged in parallel. A clamping section 16 is fixedly connected between the connecting section 15 and the handle member 17 at an angle, and is clamped with the vertical positioning groove 24 or the horizontal positioning groove 23 through the clamping section 16.

[0045] The other end of the connecting section 15 is fixedly connected to a protective section 18 which is inclined in the opposite direction to the clamping section 16 .

[0046] The hinged positions of the base 1 , the horizontal support arm 4 , the vertical support arm 2 and the flat display shell 3 are hinged by using a damping shaft.

[0047] The working principle of this device is:

[0048] The vertical support arm 2 and the horizontal support arm 4 cooperate with each other to not only realize folding and storage, but also realize adjustment of different angles and heights to adapt to different applications;

[0049] The base 1 is provided with a structure that can be fixed to the ground; the fixing nail 12 in the fixing structure has a use state of extending out of the hidden groove 13 and a storage state accommodated in the storage groove; and it can achieve self-locking after adjustment. When used outdoors, it can be fixed to the ground to improve wind resistance. When used indoors, the fixing nail 12 can be stored.

[0050] The flat display housing and the blocking plate 11 are detachably connected, which facilitates repeated replacement of the promotional leaflets.

[0051] The display stand can display the contents of the promotional leaflet and can be placed in an outdoor public place, where the display stand itself plays a promotional role. The windproof folding function allows for multiple folding forms, making it not only easy to store but also adjustable in height and angle. When used outdoors, it can be fixed using its own structure, offering strong windproof capabilities and the ability to replace different promotional leaflets at any time, making it flexible to operate.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention.

Claims

1. Windproof folding display stand, characterized by: The invention comprises a base (1), one end of the base (1) is hingedly connected to a vertical support arm (2) arranged to swing vertically, the upper end of the vertical support arm (2) is hingedly connected to a flat display shell (3) arranged to swing vertically, a receiving cavity is provided in the flat display shell, and a blocking plate (11) is provided at the upper end of the flat display shell to block the receiving cavity. The other end of the base (1) is hingedly connected to two horizontally swinging transverse support arms (4), and the transverse support arms (4) are hingedly connected to fixing nails (12) that swing from the horizontal direction to the vertical direction. The transverse support arms (4) are provided with a positioning structure for positioning the fixing nails (12) in the horizontal direction or the vertical direction. The hinged positions of the base (1), the transverse support arm (4), the vertical support arm (2) and the flat display shell (3) are hinged using a damping shaft.

2. The windproof folding display stand according to claim 1, characterized in that: A transparent observation panel (6) is provided on the front of the flat display shell.

3. The windproof folding display stand according to claim 2, characterized in that: An insertion hole (7) communicating with the accommodating cavity is provided at the upper end of the flat display shell.

4. The windproof folding display stand according to claim 3, characterized in that: Insertion slots (8) are arranged in parallel at the upper end of the flat display shell, a first magnetic block (9) is fixedly connected in each of the insertion slots (8), and a second magnetic block (10) matching the first magnetic block (9) is fixedly connected to the lower surface of the sealing plate (11).

5. The windproof folding display stand according to claim 4, characterized in that: A hidden groove (13) is provided on the transverse support arm (4); a hinged end of the fixing nail (12) is fixedly connected to a hinge shaft (14) and is hinged to the opposite inner wall of the hidden groove (13) through the hinge shaft (14); and the fixing nail (12) is located in the hidden groove (13) in a horizontal state.

6. The windproof folding display stand according to claim 5, characterized in that: The positioning structure comprises a positioning groove (22) provided on the transverse support arm (4); a vertical positioning groove (24) and a transverse positioning groove (23) communicating with the positioning groove (22) are provided on a side wall of the positioning groove (22); and a positioning handle (5) is provided on the hinge shaft (14) and is engaged with the vertical positioning groove (24) or the transverse positioning groove (23).

7. The windproof folding display stand according to claim 6, characterized in that: A guide protrusion (20) is fixedly connected to the hinge shaft (14) along the axial direction, a sliding hole matching the hinge shaft (14) is provided on the positioning handle (5), a guide groove matching the guide protrusion (20) is provided on the inner wall of the sliding hole, and the positioning handle (5) is slidably installed on the hinge shaft (14) along the axial direction.

8. The windproof folding display stand according to claim 7, characterized in that: One end of the hinge shaft (14) close to the positioning handle (5) is fixedly connected to a limit plate (19), and a compression spring (21) is mounted on the hinge shaft (14), with both ends of the compression spring (21) respectively abutting against the limit plate (19) and the positioning handle (5).

9. The windproof folding display stand according to claim 8, characterized in that: The positioning handle (5) comprises a connecting section (15) and a handle member (17) arranged in parallel. The connecting section (15) and the handle member (17) are arranged in parallel. A clamping section (16) is fixedly connected between the connecting section (15) and the handle member (17) in an inclined manner, and is clamped with a vertical positioning groove (24) or a horizontal positioning groove (23) through the clamping section (16).

10. The windproof folding display stand according to claim 9, characterized in that: The other end of the connecting section (15) is fixedly connected to a protective section (18) with an inclination direction opposite to that of the clamping section (16).

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