Roll-up banner showing stand and lamp box thereof

Abstract

The utility model relates to the technical field of folding showing stands, in particular to a roll-up banner showing stand and a lamp box thereof, which comprise an upper edge section bar at the top, side edge components at two sides and a frame enclosed by a roll-up banner at the bottom, the side edge assembly comprises at least one pair of side edge sectional materials, an upper corner piece is arranged between the upper edge sectional material and the side edge sectional material of one of the side edge assembly, the folding frame is combined with the roll-up banner, on one hand, the number of carried objects can be reduced, the risk of leaving the objects is reduced, on the other hand, the roll-up banner display canvas can be rapidly pulled out for display, and the display efficiency is improved. The frame on the side face is matched to achieve the light blocking function, harm of strong light to people is reduced, or contraction storage is achieved, and operation is convenient and fast; and the side section bars of the side edge assemblies on the two sides are controlled to be folded in half from the middle and are mutually staggered, folded and stored between the upper section bar and the roll screen, so that the whole frame is quickly folded, the occupied space after folding is reduced, the operation is simple and convenient, and the operation efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of folding display stand, especially an easytear display stand and lamp box thereof. BACKGROUND

[0002] The folding display stand is a kind of display equipment that is convenient to build, is usually quickly assembled by multiple supports and the like, and is widely applied to mobile display or temporary display.The folding display stand is widely used due to advantages such as portability, easy to build, multifunctional display and durability.

[0003] The existing folding display stand and display canvas are separately opened, the display stand is generally stored and placed by itself, and the display canvas for displaying information is stored by being rolled up separately, which increases the number of components to be carried, is easy to forget or carry incorrectly, and causes unnecessary trouble.In addition, the display stand is assembled into shape after being carried to a display place, and the display canvas needs to be installed and fixed between the display stand by manpower step by step, so that the installation and fixing steps are complicated, and the installation efficiency is reduced. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problems that the existing folding display stand and display canvas are separately opened, and the number of components to be carried is increased, which is easy to forget or carry incorrectly, and causes unnecessary trouble.

[0005] The utility model adopts the technical scheme that a kind of easytear display stand, including the upper edge section of top, the side edge component of both sides and the frame that easytear is enclosed by the bottom.

[0006] The side edge component includes at least a pair of side edge sections;

[0007] The side edge section of one of the upper edge section and side edge component is provided with upper corner piece, and the upper corner piece is used to fold the side edge section of one of the side edge component to the direction of upper edge section;

[0008] The side edge section of both sides of the side edge component is provided with intermediate corner piece, and the intermediate corner piece is used to fold the side edge section of both sides of the side edge component to the inside of frame;

[0009] The side edge section of another of the side edge component and easytear is provided with lower corner piece, and the lower corner piece is used to fold the side edge section of another of the side edge component to the direction of easytear;

[0010] The intermediate support rod is detachably installed between the intermediate corner piece of the side edge component on both sides, and the upper corner piece, intermediate corner piece and lower corner piece are matched to make the side edge section of both sides of the side edge component fold in half from the middle and fold in the space between the upper edge section and easytear.

[0011] Further, the upper corner piece comprises an upper convex piece and an upper concave piece, which are hingedly connected to each other and rotate around a first rotation center axis, the upper convex piece is connected to the upper edge profile, and the upper concave piece is connected to the side edge profile of one of the side edge assemblies;

[0012] The lower corner piece comprises a lower convex piece and a lower concave piece, which are hingedly connected to each other and rotate around a second rotation center axis, the lower convex piece is connected to the pop-up banner, and the lower concave piece is connected to the side edge profile of the other of the side edge assemblies;

[0013] The first rotation center axis and the second rotation center axis are both obliquely arranged, and the side edge profiles of each side edge assembly are symmetrical to each other when folded.

[0014] Further, the first rotation center axis and the second rotation center axis are symmetrically arranged.

[0015] Further, the upper convex piece is provided with a first protrusion, the upper concave piece is provided with a first groove, the first protrusion is arranged in the first groove, and the first protrusion and the first groove are obliquely arranged along the direction of the second rotation center axis.

[0016] Further, the lower convex piece is provided with a second protrusion, the lower concave piece is provided with a second groove, the second protrusion is arranged in the second groove, and the second protrusion and the second groove are obliquely arranged along the direction of the second rotation center axis.

[0017] Further, the middle corner piece comprises a middle piece and a middle upper piece and a middle lower piece hingedly connected to both ends of the middle piece, the middle upper piece is connected to the side edge profile of one of the side edge assemblies, and the middle lower piece is connected to the side edge profile of the other of the side edge assemblies.

[0018] The middle upper piece is provided with a third groove, the middle piece is provided with a third protrusion, the third protrusion and the third groove are matched, and the third protrusion is arranged in the third groove.

[0019] The middle lower piece is provided with a fourth groove, the middle piece is provided with a fourth protrusion, the fourth protrusion and the fourth groove are matched, and the fourth protrusion is arranged in the fourth groove.

[0020] The middle corner piece is provided with a clamping groove, the middle supporting rod is provided with a clamping block matched with the clamping groove, and the clamping blocks at both ends of the middle supporting rod are respectively clamped in the clamping grooves of the middle corner pieces of the side edge assemblies on both sides.

[0021] Further, the pop-up banner comprises an outer shell, a core barrel assembly for winding the display canvas is installed in the outer shell, a pull-out port for pulling out the display canvas is arranged on the outer shell, and the lower bottom edge of the frame is located above the core barrel assembly.

[0022] The core barrel assemblies are arranged in two groups and are spaced apart on both sides of the side assembly.

[0023] Further, the outer shell comprises a top plate of the top portion, side plates of the two side portions and a bottom plate of the bottom portion, two spaced apart partition plates are arranged between the bottom plate and the top plate, two first cavity bodies are formed between the bottom plate, the side plates of the two side portions, the top plate and the partition plates, a second cavity body is formed between the bottom plate, the side plates of the two side portions and the top plate, the two groups of core barrel assemblies are arranged in the two first cavity bodies respectively, and the pull-out port is arranged in correspondence with the first cavity body.

[0024] Further, the easy pull treasure is provided with bottom feet for supporting.

[0025] The bottom feet are arranged in a plurality of groups in an axial direction of the easy pull treasure, and the bottom feet are rotationally installed on the easy pull treasure.

[0026] A lamp box is installed with the easy pull treasure display stand.

[0027] The easy pull treasure display stand and the lamp box have the following beneficial effects: the easy pull treasure display stand and the lamp box are combined with the folding frame and the easy pull treasure, on one hand, the number of objects to be carried can be reduced, and the risk of leaving objects can be reduced, on the other hand, under the advantage of the easy pull treasure, the display canvas can be quickly pulled out for display, the frame on the side is matched to realize the light blocking function, the damage of strong light to people is reduced, or the display canvas is retracted for storage, the operation is convenient and fast,

[0028] and the side edge profiles of the two side assembly components are controlled to be folded in half from the middle and are folded and stored in the upper edge profile and the easy pull treasure in a staggered manner, so that the entire frame is quickly folded, the occupied space after folding is reduced, when in use, the display canvas can be quickly pulled out and unfolded, the operation is simple and convenient, and the operation efficiency is greatly improved.

[0029] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments thereof, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0030] The utility model is further explained below in combination with the drawings and embodiments.

[0031] Figure 1 is a three-dimensional schematic view of the utility model;

[0032] Figure 2 is Figure 1 is a local enlarged schematic view of A in the middle;

[0033] Figure 3 is Figure 1 is a local enlarged schematic view of B in the middle;

[0034] Figure 4 is Figure 1 a partial enlarged view of C in the middle;

[0035] Figure 5 is Figure 1 a partial enlarged view of D in the middle;

[0036] Figure 6 is the front view of the utility model;

[0037] Figure 7 is the left view of the utility model;

[0038] Figure 8 is the top view of the utility model;

[0039] Figure 9 is Figure 6 the E-E section view in the middle;

[0040] Figure 10 is Figure 9 the partial enlarged view of F in the middle;

[0041] Figure 11 is Figure 9 the partial enlarged view of G in the middle;

[0042] Figure 12 is the folding state view of the utility model.

[0043] In the drawing: 1, frame;

[0044] 2, upper edge section;

[0045] 3, side edge assembly, 301, side edge section;

[0046] 4, pop-up banner, 401, outer shell, 402, core barrel assembly, 403, pull-out port, 404, top plate, 405, side plate, 406, bottom plate, 407, partition plate, 408, first cavity body, 409, second cavity body; 5, upper corner piece, 501, upper convex piece, 502, upper concave piece, 503, first rotation center axis, 504, first protrusion, 505, first groove;

[0047] 6, middle corner piece, 601, middle piece, 602, middle upper piece, 603, middle lower piece, 604, third groove, 605, third protrusion, 606, fourth groove, 607, fourth protrusion, 608, clamping groove;

[0048] 7, lower corner piece, 701, lower convex piece, 702, lower concave piece, 703, second rotation center axis, 704, second protrusion, 705, second groove;

[0049] 8, intermediate support rod, 801, clamping block;

[0050] 9, bottom foot. DETAILED DESCRIPTION

[0051] The utility model will be further explained in detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only schematically show the basic structure of the utility model, so they only show the structure related to the utility model, and the direction and reference (such as up, down, left, right, etc.) can only be used to help the description of the features in the drawings. Therefore, the following detailed description is not in the sense of limitation, and the scope of the claimed subject matter is only defined by the appended claims and their equivalents.

[0052] Example 1

[0053] As Figures 1-12 shown, a pull-up banner display stand, comprising a frame 1, the frame 1 is surrounded by the top upper edge profile 2, the side edge assembly 3 of both sides and the bottom pull-up banner 4, and the frame 1 is in the shape of a rectangular frame.

[0054] In this embodiment, the side edge assembly 3 includes a pair of side edge profiles 301, of course, in addition to a pair of side edge profiles 301, it can also be two pairs, three pairs or four pairs, when the side edge assembly 3 includes two pairs or three pairs of side edge profiles 301, the side edge profiles 301 between the adjacent two pairs of side edge assemblies 3 are hinged to each other.

[0055] The upper corner piece 5 is arranged between the side edge profile 301 of one of the upper edge profile 2 and the side edge assembly 3, and the upper corner piece 5 is used to fold the side edge profile 301 of one of the side edge assembly 3 to the direction of the upper edge profile 2.

[0056] The intermediate corner piece 6 is arranged between the two side edge profiles 301 of each side edge assembly 3, and the intermediate corner piece 6 is used to fold the two side edge profiles 301 of the side edge assembly 3 to the inside of the frame 1.

[0057] The lower corner piece 7 is arranged between the side edge profile 301 of the other side edge assembly 3 and the pull-up banner 4, and the lower corner piece 7 is used to fold the side edge profile 301 of the other side edge assembly 3 to the direction of the pull-up banner 4.

[0058] The intermediate support rod 8 is detachably mounted between the intermediate corner pieces 6 on the two side edge assemblies 3, and the intermediate support rod 8 is used to support when the frame 1 is opened, to ensure that the frame 1 is opened stably and reliably, and also can prevent the frame 1 from rotating and folding, and the cooperation between the upper corner piece 5, the intermediate corner piece 6 and the lower corner piece 7 in the frame 1 can make the side edge profiles 301 of the two side edge assemblies 3 fold and overlap each other and be folded and stored between the upper edge profile 2 and the pull-up banner 4.

[0059] The pop-up display stand is combined with the folding frame 1 and the pop-up 4, so that the display canvas in the pop-up 4 can be pulled out and displayed on the frame 1 when the pop-up display stand is unfolded, and the display canvas can be timely retracted into the pop-up 4 when the pop-up display stand is folded, thereby reducing the components to be carried, facilitating carrying, avoiding unnecessary troubles caused by leaving, and facilitating folding and carrying.

[0060] In some examples, the upper corner piece 5 includes an upper convex piece 501 and an upper concave piece 502, the upper convex piece 501 and the upper concave piece 502 are hingedly connected to each other by a first pin shaft, the upper convex piece 501 and the upper concave piece 502 rotate about a first rotation center axis 503 of the first pin shaft, the upper convex piece 501 is provided with a first plug-in piece, the upper edge profile 2 is provided with a first plug-in groove matched with the first plug-in piece, the first plug-in piece is plugged into the first plug-in groove, so as to realize the plug-in connection between the upper convex piece 501 and the upper edge profile 2, the upper concave piece 502 is provided with a second plug-in piece, and the side edge profile 301 of one of the side edge assemblies 3 is provided with a second plug-in groove matched with the second plug-in piece, the second plug-in piece is plugged into the second plug-in groove, so as to realize the plug-in connection between the upper concave piece 502 and the side edge profile 301 of one of the side edge assemblies 3.

[0061] The upper convex piece 501 is provided with a first protrusion 504, the upper concave piece 502 is provided with a first recess 505, the first protrusion 504 is arranged in the first recess 505, and the first protrusion 504 and the first recess 505 are arranged in a direction inclined to the first rotation center axis 503 of the first pin shaft, so as to play a guiding role in the turnover and reduce the stress at the first pin shaft, thereby ensuring the stable and reliable rotation between the upper convex piece 501 and the upper concave piece 502.

[0062] In some examples, the lower corner piece 7 includes a lower convex piece 701 and a lower concave piece 702, the lower convex piece 701 and the lower concave piece 702 are hingedly connected to each other by a second pin shaft, the lower convex piece 701 and the lower concave piece 702 rotate about a second rotation center axis 703 of the second pin shaft, the lower convex piece 701 is provided with a third plug-in piece, the pop-up 4 is provided with a third plug-in groove matched with the third plug-in piece, the third plug-in piece is plugged into the third plug-in groove, so as to realize the connection between the lower convex piece 701 and the pop-up 4, the lower concave piece 702 is provided with a fourth plug-in piece, and the side edge profile 301 of the other one of the side edge assemblies 3 is provided with a fourth plug-in groove matched with the fourth plug-in piece, the fourth plug-in piece is plugged into the fourth plug-in groove, so as to realize the connection between the lower concave piece 702 and the side edge profile 301 of the other one of the side edge assemblies 3.

[0063] The second protrusion 704 is arranged on the lower convex piece 701, the second groove 705 is arranged on the lower concave piece 702, the second protrusion 704 is arranged in the second groove 705, the second protrusion 704 and the second groove 705 are arranged in the direction of the second rotation center axis 703 of the second pin shaft, and the second protrusion 704 and the second groove 705 cooperate to guide during folding, reduce the stress at the second pin shaft, and ensure stable and reliable rotation between the upper convex piece 501 and the upper concave piece 502.

[0064] The first rotation center axis 503 of the upper corner piece 5 and the second rotation center axis 703 of the lower corner piece 7 are both arranged obliquely, and in this embodiment, the first rotation center axis 503 and the second rotation center axis 703 are arranged symmetrically with respect to the middle folding position of the side edge assembly 3, so that the side edge profiles 301 of each side edge assembly 3 are symmetrically arranged during folding.

[0065] In some examples, the middle corner piece 6 includes a middle piece 601, the two ends of the middle piece 601 are hingedly connected to an upper middle piece 602 and a lower middle piece 603 through a third pin shaft, the upper middle piece 602 is provided with a fifth plug-in piece, one of the side edge profiles 301 of the side edge assembly 3 is provided with a fifth plug-in groove matched with the fifth plug-in piece, the fifth plug-in piece is plugged into the fifth plug-in groove, the upper middle piece 602 and the side edge profile 301 of one of the side edge assemblies 3 are connected through plug-in connection, the lower middle piece 603 is provided with a sixth plug-in piece, and the side edge profile 301 of the other side edge assembly 3 is provided with a sixth plug-in groove matched with the sixth plug-in piece, the sixth plug-in piece is plugged into the sixth plug-in groove, and the lower middle piece 603 and the side edge profile 301 of the other side edge assembly 3 are connected through plug-in connection.

[0066] The upper middle piece 602 is provided with a third groove 604, the middle piece 601 is provided with a third protrusion 605, the third protrusion 605 and the third groove 604 are matched, the third protrusion 605 is arranged in the third groove 604, and the third protrusion 605 and the third groove 604 cooperate to guide during folding, reduce the stress at the third pin shaft, and ensure stable and reliable rotation between the upper middle piece 602 and the middle piece 601.

[0067] The lower middle piece 603 is provided with a fourth groove 606, the middle piece 601 is provided with a fourth protrusion 607, the fourth protrusion 607 and the fourth groove 606 are matched, the fourth protrusion 607 is arranged in the fourth groove 606, and the fourth protrusion 607 and the fourth groove 606 cooperate to guide during folding, reduce the stress at the third pin shaft, and ensure stable and reliable rotation between the lower middle piece 603 and the middle piece 601.

[0068] In order to realize that the middle supporting rod 8 is detachable between the middle corner pieces 6 on the two side edge assemblies 3, the middle corner pieces 6 on the two side edge assemblies 3 are provided with clamping grooves 608, and the two ends of the middle supporting rod 8 are provided with clamping blocks 801 matched with the clamping grooves 608, and the clamping blocks 801 at the two ends of the middle supporting rod 8 are clamped in the clamping grooves 608 of the middle corner pieces 6 on the two side edge assemblies 3 respectively. This structure is simple and convenient for quick assembly and disassembly.

[0069] In some examples, the pull-up banner 4 includes an outer shell 401, a core barrel assembly 402 for winding the display canvas is installed in the outer shell 401, and a pull-out port 403 is arranged on the outer shell 401, which can be used for pulling out the display canvas. Since the lower bottom edge of the frame 1 is located above the core barrel assembly 402, the space on both sides of the display stand when folded can be mainly reduced, the storage space on both sides can be reduced, and folding is facilitated.

[0070] The outer shell 401 includes a top plate 404 at the top, side plates 405 on both sides, and a bottom plate 406 at the bottom, which are mutually spliced and enclosed, two spaced-apart partition plates 407 are arranged between the bottom plate 406 and the top plate 404, two first cavity bodies 408 are formed between the bottom plate 406, the side plates 405 on both sides, the top plate 404, and the partition plates 407, a second cavity body 409 is formed between the bottom plate 406, the side plates 405 on both sides, and the top plate 404, the second cavity body 409 is located between the two first cavity bodies 408, and two groups of core barrel assemblies 402 are arranged in the two first cavity bodies 408 respectively. The pull-out port 403 is arranged corresponding to the first cavity body 408, that is, there are two pull-out ports 403, and the core barrel assemblies 402 are arranged in two groups and spaced apart on both sides of the side edge assembly 3.

[0071] In some examples, the pull-up banner 4 is provided with a bottom foot 9 for supporting;

[0072] In the embodiment, the bottom foot 9 is spaced apart in the axial direction of the pull-up banner 4 and has two, and can also be one, three or more according to actual use needs. The two bottom feet 9 are rotatably installed on the pull-up banner 4 through a rotating shaft. When folded, the bottom foot 9 can be rotated to be flush with the bottom of the pull-up banner 4, further reducing the occupied space. When supporting, the bottom foot 9 can ensure that the entire display stand is stable and reliable when placed, avoiding tilting.

[0073] The structure of the frame 1, including the upper edge profile 2, the side edge assemblies 3 on both sides, the upper corner piece 5, the middle corner piece 6, and the lower corner piece 7, is similar to the folding display stand with the application number CN202223274212.8 and the patent name Folding Display Stand, the application date of which is December 7, 2022, that is, the frame 1 is similar to a folding frame.

[0074] When the above pull-up banner display and its light box are retracted, first, the display canvas on one side of the pull-up banner 4 is retracted into a first cavity body 408 of the outer shell 401 through the core barrel assembly 402, then the display canvas on the other side is retracted into another first cavity body 408 of the outer shell 401 through the core barrel assembly 402, then the clamping block 801 at the two ends of the middle support rod 8 is taken out of the clamping groove 608 of the middle corner piece 6 on the two side edge assemblies 3, the frame 1 is matched between the upper corner piece 5, the middle corner piece 6 and the lower corner piece 7 for folding the side edge profiles 301 of the two side edge assemblies 3 in half and folding and storing the side edge profiles 301 of the two side edge assemblies 3 in the upper edge profile 2 and the pull-up banner 4, in the folded state, the side edge profiles 301 of the two side edge assemblies 3 are folded in half and symmetrical to each other, then the foot 9 is rotated and flush with the bottom of the pull-up banner 4, and the folding is completed.

[0075] When the display is performed, the upper edge profile 2 is pulled upward, and the two side edge assemblies 3 are gradually unfolded from the folded symmetrical state until the frame 1 is completely unfolded to the required state, the clamping block 801 at the two ends of the middle support rod 8 is clamped into the corresponding clamping groove 608, the frame 1 is fixed, the foot 9 is rotated and supported, finally, the display canvas in the pull-up banner 4 is pulled out and fixed, and the display is completed.

[0076] Embodiment 2

[0077] Embodiment 2 is one of the application modes of embodiment 1, specifically: a light box is provided with the pull-up banner display as described above.

[0078] The above ideal embodiment of the present application is an inspiration, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A roll-up banner display stand, characterized in that: The frame (1) is formed by the top profile (2), the side components (3) on both sides and the roll-up banner (4) at the bottom; The side assembly (3) comprises at least one pair of side profiles (301); An upper corner piece (5) is provided between the side profile (301) of one of the upper profile (2) and the side assembly (3), and the upper corner piece (5) is used to fold the side profile (301) of one of the side assemblies (3) towards the upper profile (2); A middle corner piece (6) is provided between the two side profiles (301) of each side assembly (3), the middle corner piece (6) being used to fold the two side profiles (301) of the side assembly (3) toward the inside of the frame (1). A lower corner piece (7) is provided between the side profile (301) of the other side assembly (3) and the roll-up banner (4), and the lower corner piece (7) is used to fold the side profile (301) of the other side assembly (3) toward the roll-up banner (4); A middle support rod (8) is detachably installed between the middle corner pieces (6) on the side components (3) on both sides. The upper corner piece (5), the middle corner piece (6) and the lower corner piece (7) cooperate to make the side profiles (301) of the side components (3) on both sides fold from the middle and staggered to be stored between the upper profile (2) and the roll-up banner (4).

2. The roll-up banner display stand according to claim 1, characterized in that: The upper corner piece (5) includes an upper protrusion (501) and an upper concave piece (502), the upper protrusion (501) and the upper concave piece (502) are hinged to each other and rotate around a first rotation center axis (503), the upper protrusion (501) is connected to the upper profile (2), and the upper concave piece (502) is connected to the side profile (301) of one of the side components (3); The lower corner piece (7) includes a lower protrusion (701) and a lower recess (702), which are hinged to each other and rotate around a second rotation center axis (703). The lower protrusion (701) is connected to the roll-up banner (4), and the lower recess (702) is connected to the side profile (301) of the other side assembly (3). The first rotation center axis (503) and the second rotation center axis (703) are both inclined, and the side profiles (301) of each side component (3) are symmetrical to each other when folded.

3. The roll-up banner display stand according to claim 2, characterized in that: The first rotation center axis (503) and the second rotation center axis (703) are symmetrically arranged.

4. The roll-up banner display stand according to claim 2, characterized in that: The upper protrusion (501) is provided with a first protrusion (504), and the upper concave part (502) is provided with a first groove (505). The first protrusion (504) is disposed in the first groove (505), and the first protrusion (504) and the first groove (505) are inclined along the direction of the second rotation center axis (703).

5. The roll-up banner display stand according to claim 2, characterized in that: The lower protrusion (701) is provided with a second protrusion (704), and the lower concave part (702) is provided with a second groove (705). The second protrusion (704) is disposed in the second groove (705), and the second protrusion (704) and the second groove (705) are inclined along the direction of the second rotation center axis (703).

6. The roll-up banner display stand according to claim 1, characterized in that: The intermediate corner piece (6) includes an intermediate piece (601) and an upper middle piece (602) and a lower middle piece (603) hinged to each other at both ends of the intermediate piece (601). The upper middle piece (602) is connected to the side profile (301) of one of the side components (3), and the lower middle piece (603) is connected to the side profile (301) of the other side component (3). The upper part (602) is provided with a third groove (604), and the middle part (601) is provided with a third protrusion (605). The third protrusion (605) and the third groove (604) are matched, and the third protrusion (605) is disposed in the third groove (604). The lower part (603) is provided with a fourth groove (606), and the middle part (601) is provided with a fourth protrusion (607). The fourth protrusion (607) and the fourth groove (606) are matched, and the fourth protrusion (607) is disposed in the fourth groove (606). The intermediate corner piece (6) is provided with a slot (608), and the intermediate support rod (8) is provided with a block (801) that matches the slot (608). The blocks (801) at both ends of the intermediate support rod (8) are respectively locked in the slot (608) of the intermediate corner piece (6) on the two side components (3).

7. The roll-up banner display stand according to claim 1, characterized in that: The roll-up banner (4) includes an outer shell (401), inside which a core tube assembly (402) for rolling up the display canvas is installed. The outer shell (401) is provided with a pull-out port (403) for pulling out the display canvas. The bottom edge of the frame (1) is located above the core tube assembly (402). The core cylinder assembly (402) has two sets and is spaced apart on both sides of the side assembly (3).

8. The roll-up banner display stand according to claim 7, characterized in that: The outer shell (401) is formed by a top plate (404) at the top, side plates (405) on both sides and a bottom plate (406) at the bottom. Two spaced partitions (407) are provided between the bottom plate (406) and the top plate (404). Two first cavities (408) are formed between the bottom plate (406), the side plates (405), the top plate (404) and the partitions (407). A second cavity (409) is formed between the bottom plate (406), the side plates (405) and the top plate (404). Two sets of core cylinder assemblies (402) are respectively disposed in the two first cavities (408). The pull-out port (403) is correspondingly disposed with respect to the first cavities (408).

9. The roll-up banner display stand according to claim 1, characterized in that: The roll-up banner (4) is provided with support feet (9) at the bottom; The base (9) is provided at intervals along the axial direction of the roll-up banner (4), and the base (9) is rotatably mounted on the roll-up banner (4).

10. A lightbox, characterized in that: The display stand is equipped with a roll-up banner as described in any one of claims 1-9.

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