Telescopic hinged showing stand

Abstract

The utility model discloses a telescopic hinge showing stand which comprises a base, a folding piece, a sliding piece and a limiting piece, the base is provided with a sliding groove, and a receding step is arranged at an outlet in the front end of the sliding groove. The folding piece comprises a hinged arm and a supporting arm, the hinged arm is hinged to the base, and a limiting baffle is arranged between the hinged arm and the supporting arm. The sliding part is slidably connected with the supporting arm, the limiting part is connected with the sliding part and provided with a sliding part and a limiting hook, the sliding part is slidably connected into the sliding groove, the limiting hook is connected to the rear end of the sliding part, and when the sliding part slides out of the outlet end of the sliding groove, the folding part is used for driving the sliding part and the limiting part to fold. The limiting hook falls into the receding step and is limited by the receding step, the limiting hook continues to slide along with the sliding piece, the limiting hook is buckled on the limiting baffle in a hooked mode, and the limiting hook is used for being matched with the receding step to limit the folding angle of the folding piece.

Description

Technical Field

[0001] This utility model relates to shelves, and more particularly to a telescopic hinged display rack. Background Technology

[0002] Display racks, as the core carrier for displaying goods and specimens, are widely used in retail, exhibitions, education and other fields.

[0003] Conventional telescopic display racks have push-out panels inside the shelves, which are connected to the shelves by springs. To restock, the push-out panels need to be compressed backward, causing the shelves to slide back and affecting usability. Furthermore, traditional display racks often use a fixed, flat structure, with shelves or supports in fixed positions. This forces viewers to adjust their standing position, bend over, or tilt their heads back to fully observe the details of the exhibits. For example, when displaying furniture models, items in the back rows are easily obstructed by those in the front; and when displaying art sculptures, the top exhibits are difficult to see at eye level due to height limitations, severely reducing the display effect and user experience. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a telescopic hinged display rack, which facilitates viewing of the displayed goods by visitors.

[0005] A telescopic hinged display rack according to an embodiment of the present utility model includes pillars, telescopic hinge mechanisms, and shelves. Several pillars are arranged side-by-side. Each telescopic hinge mechanism corresponds to one of the pillars and is connected to a corresponding pillar. Shelves are connected to the telescopic hinge mechanisms, which support the shelves. The shelves can slide or fold with the telescopic hinge mechanisms and are used to place displayed goods.

[0006] This design offers at least the following advantages: By using a distributed support structure formed by several parallel pillars, the load on the shelves and exhibits is effectively dispersed, significantly improving the overall stability of the display rack, especially suitable for carrying merchandise. Each pillar corresponds to an independent telescopic hinge mechanism, allowing the shelves to slide and adjust their position along the pillar's axis. Simultaneously, folding mechanisms enable angled folding. This design not only meets the need for front-to-back distance adjustment but also allows for changing the shelf's tilt angle through folding, providing a multi-dimensional display effect and facilitating visitors' viewing of the displayed merchandise.

[0007] According to some embodiments of this utility model, the telescopic hinge mechanism includes a base, a folding member, a sliding member, and a limiting member. The base is provided with a sliding groove, and a clearance step is provided at the front end outlet of the sliding groove. The folding member includes a hinge arm and a support arm. The hinge arm is hinged to the base, and a limiting baffle is provided between the hinge arm and the support arm. The sliding member is slidably connected to the support arm. The limiting member is connected to the sliding member and is provided with a sliding part and a limiting hook. The sliding part is slidably connected in the sliding groove, and the limiting hook is connected to the rear end of the sliding part. When the sliding part slides out of the outlet end of the sliding groove, the folding member is used to drive the sliding member and the limiting member to fold, so that the limiting hook falls into the clearance step and is limited by the clearance step. As the sliding member continues to slide, the limiting hook is hooked onto the limiting baffle, and the limiting hook is used to cooperate with the clearance step to limit the folding angle of the folding member. The folding component, the sliding component, and the limiting component together form a telescopic hinged display rack. This allows the sliding component to fold after sliding, while the folding component, constrained by the limiting component, can achieve a predetermined folding angle. The combination of sliding and folding movement modes satisfies the requirement of folding after sliding. The mechanism is ingenious and easy to install. The limiting hook, the clearance step, and the limiting baffle limit the folding component. After loading the display shelf onto the sliding component, it enables the storage and display of goods. When storing goods, they are placed on the shelf, which is in a flat position. When displaying goods, the shelf is pulled out and folded to tilt it, facilitating the display. Compared to previous flat supports, this design offers more versatility and is simple to use. It is convenient for both horizontal sliding and tilting display. Furthermore, the sliding component, clearance step, and limiting hook work together to prevent the sliding component or the limiting component from easily moving backward.

[0008] According to some embodiments of this utility model, the base includes a support plate and an extension arm. The extension arm is disposed on the support plate, which extends in a left-right direction. The extension arm extends in a front-back direction. A sliding groove is disposed on the right side of the extension arm, extending in a front-back direction. A hinged arm is hinged to the free end of the extension arm, and a support arm is disposed on the right side of the extension arm. The base structure is simple, and the extension arm provides better connection and movement space for the folding component, facilitating its sliding and rotation.

[0009] According to some embodiments of this utility model, the extension arm is provided with a first hook structure, and the hinged arm is provided with a second hook structure. The first hook structure is used to cooperate with the second hook structure to hook the second hook structure. The cooperation between the first hook structure and the second hook structure realizes the angle locking of the folding part, which facilitates operation.

[0010] According to some embodiments of this utility model, the first hook structure includes a first arc surface and a first hook head, and the second hook structure includes a second arc surface and a second hook head. The hinge arm rotates to drive the second hook head to rotate synchronously. The second hook head is slidably connected to the first arc surface, and the first hook head is slidably connected to the second arc surface. The first hook head is used to hook the second hook head, and the first hook head is used to limit the rotation angle of the hinge arm through the second hook head. The arc surface structure and the hook head are interlocked. The arc surface provides support and guidance, which makes it easier for the folding part to fold more smoothly during the folding process, and also makes the folding part better supported.

[0011] According to some embodiments of the present invention, the extension arm is provided with a first side plate, and the hinge arm is provided with a second side plate. The first side plate and the second side plate are arranged relatively close to each other. The first arc surface and the first hook head are arranged on the first side plate, and the second arc surface and the second hook head are arranged on the second side plate. The first side plate and the second side plate increase the connection strength between the extension arm and the hinge arm and reduce the movement in the left and right directions.

[0012] According to some embodiments of the present invention, the sliding member includes a support portion, a first slide and a second slide, the support portion being connected to the support arm; the first slide is slidably connected to the support portion; the second slide is slidably connected to the first slide, the sliding direction of the second slide is the same as the sliding direction of the first slide, the limiting member is connected to the second slide, and the sliding member is configured as a telescopic sliding mechanism to facilitate expanding the sliding distance of the limiting member connected to the sliding member.

[0013] According to some embodiments of the present invention, both the slide groove and the limiting member are L-shaped. The L-shaped slide groove and the L-shaped limiting member are slidably connected by a horizontal section. The horizontal section of the limiting member is the sliding part, and the limiting hook is connected to the rear end of the horizontal section of the limiting member.

[0014] According to some embodiments of this utility model, the support column is provided with a socket, the base corresponds one-to-one with the support column, the rear end of the base is provided with a pin, the pin is used to insert into the socket to fix the corresponding base, and the provided support column realizes the support and fixation of the base.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0017] Figure 1 This is a schematic diagram of the structure of the display rack according to an embodiment of the present utility model;

[0018] Figure 2 This is an exploded view of the display rack according to an embodiment of this utility model;

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0021] Figure 5 This is a schematic diagram of the structure of the display rack with the shelves removed, according to an embodiment of this utility model.

[0022] Figure 6 This is a structural schematic diagram of the display rack from a downward angle, representing an embodiment of the present invention.

[0023] Figure 7 for Figure 6 Enlarged view of point C in the middle;

[0024] Figure 8 This is a schematic diagram of the structure of the display rack connected to the support column in an embodiment of the present utility model.

[0025] Figure label:

[0026] Base 100, slide 110, clearance step 111;

[0027] Pallet 120, extension arm 130;

[0028] First hook structure 131, first arc surface 131a, first hook head 131b;

[0029] First side plate 132, pin 132a;

[0030] Folding component 200, hinged arm 210;

[0031] Second hook structure 211, second arc surface 211a, second hook head 211b, second side plate 212;

[0032] Support arm 220, limit baffle 230;

[0033] Sliding component 300, support part 310, first carriage 320, second carriage 330

[0034] Limiting component 400, sliding part 410, limiting hook 420;

[0035] Support column 500, shelf 600, socket 510. Detailed Implementation

[0036] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of technical features indicated, or implicitly indicating the order of the technical features indicated.

[0038] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0039] Reference Figures 1 to 8 This utility model discloses a telescopic hinged display rack, including support columns 500, telescopic hinge mechanisms, and shelves 600. Several support columns 500 are arranged side-by-side. Each telescopic hinge mechanism corresponds to one support column 500 and is connected to its corresponding support column 500. Shelves 600 are connected to the telescopic hinge mechanisms and support the shelves 600. The shelves 600 can slide with the telescopic hinge mechanisms or fold with the folding element 200. The shelves 600 are used to place displayed goods. The parallel support columns 500 form a distributed support structure, effectively distributing the load on the shelves 600 and the exhibits, significantly improving the overall stability of the display rack, especially suitable for carrying goods. Each support column 500 corresponds to an independent telescopic hinge mechanism, allowing the shelf 600 to slide and adjust its position along the support column axis, while also achieving angle folding in conjunction with the folding element 200. This design not only meets the needs for adjusting the front and rear distances but also allows for changing the tilt angle of the shelves through folding, providing a multi-dimensional display effect and facilitating viewing of the displayed goods by visitors.

[0040] In some embodiments, the telescopic hinge mechanism includes a base 100, a folding member 200, a sliding member 300, and a limiting member 400. The base 100 is provided with a groove 110, and the front end outlet of the groove 110 is provided with a clearance step 111. The folding member 200 includes a hinge arm 210 and a support arm 220. The hinge arm 210 is hinged to the base 100, and a limiting baffle 230 is provided between the hinge arm 210 and the support arm 220. The sliding member 300 is slidably connected to the support arm 220. The limiting member 400 is connected to the sliding member 300. The limiting member 400 is provided with a sliding part 410 and a limiting hook 420. The sliding part 410 is slidably connected in the slide groove 110, and the limiting hook 420 is connected to the rear end of the sliding part 410. When the sliding part 410 slides out of the outlet end of the slide groove 110, the folding member 200 is used to drive the sliding member 300 and the limiting member 400 to fold, so that the limiting hook 420 falls into the clearance step 111 and is... The step 111 restricts the movement of the sliding member 300. The limiting hook 420, positioned within the step 111, prevents the sliding member 300 from retracting. As the sliding member 300 continues to slide, the limiting hook 420 engages with the limiting baffle 230. The limiting hook 420, in conjunction with the step 111, restricts the folding angle of the folding member 200. Furthermore, the combination of the step 111 and the limiting hook 420 effectively blocks the retraction of the sliding member 300, preventing it from easily retracting. This is understandable, as is the case with conventional... The telescopic display rack has a pusher plate (not shown in the figure) inside the shelf. The pusher plate is connected to the shelf by a spring. When replenishing the goods, the pusher plate needs to be compressed backward. However, this will cause the shelf to move backward, affecting the use. It should be noted that the so-called pusher plate is to push the goods forward. That is, the goods are stuck on the shelf by the pusher plate. After one item is taken away, the pusher plate pushes the next item forward to the front of the shelf, similar to the automatic forward push device in a vending machine. The sliding part and the limit hook 420 work together to prevent the shelf from moving backward. If the shelf needs to move backward, it needs to be flipped back to horizontal. It can be understood that after the folding part 200 rotates, the shelf rotates downward by about 25 degrees (other angles can be set). The limit hook 420 hooks onto the limit baffle 230, so that the shelf no longer slides down. Under the action of the clearance step 111, the shelf cannot be retracted upward. This state is the shelf loading or replenishing state. To return the shelf to a horizontal position, first rotate it upwards by 25 degrees to return it to the second rotation position, then push it inwards.

[0041] It should be noted that the slide groove 110 is located at the right end of the extension arm 130 of the base 100, and the slide groove 110 and the extension arm 130 are integrally formed, that is, the slide groove 110 is located at the right end of the extension arm 130. The entire extension arm 130 is a sheet metal part. An L-shaped plate structure is located at the right end of the extension arm 130, and the horizontal section of the L-shape is connected to the upper end of the vertical section. The right-angle space defined by the horizontal section and the vertical section of the L-shape is the slide groove 110. The limiting baffle 230 and the slide groove 110 are corresponding in the front-back direction. That is, when the limiting member 400 slides in the slide groove 110, the limiting hook 420 will also slide in the same sliding direction. Therefore, in order for the limiting baffle 230 to interact with the limiting hook 420, the limiting baffle 230 needs to be located on the sliding path of the limiting hook 420 so that the limiting hook 420 hooks the limiting baffle 230.

[0042] Understandably, the limiting hook 420 is an inclined plate connected to the rear end of the sliding part 410. The inclined plate and the sliding part 410 are defined in a hook shape. The limiting baffle 230 is a plate that extends upwards at an inclination relative to the plane of the hinge arm 210. The limiting baffle 230 is mainly designed to match the shape of the limiting hook 420 so that the limiting hook 420 can have a larger contact area when it hooks onto the limiting baffle 230.

[0043] It should be understood that the folding component 200, the sliding component 300, and the limiting component 400 together form a telescopic hinged display rack. This allows the sliding component 300 to fold after sliding, while the folding component 200, under the constraint of the limiting component 400, can have a predetermined folding angle. The combination of sliding and folding movement modes satisfies the requirement of folding after sliding. The mechanism is ingenious and easy to install. The limiting hook 420, the clearance step 111, and the limiting baffle 230 limit the folding component 200. After the display shelf 600 is mounted on the sliding component 300, it can realize the storage and display of goods. When the goods are stored, they are placed on the shelf 600, which is in a flat position. When the goods need to be displayed, the shelf 600 is pulled out and folded, making the shelf 600 tilted for easy display of goods. Compared with the previous flat support, it has more ways of use and the process is simple. It is convenient to slide horizontally and to tilt for display.

[0044] Reference Figures 1 to 3The base 100 includes a support plate 120 and an extension arm 130. The extension arm 130 is mounted on the support plate 120, which extends horizontally. The extension arm 130 extends vertically. A slide groove 110 is located on the right side of the extension arm 130 and extends vertically. A hinge arm 210 hinges to the free end of the extension arm 130. A support arm 220 is located on the right side of the extension arm 130. The base 100 has a simple structure. The extension arm 130 provides better connection and movement space for the folding component 200, facilitating its sliding and rotation. It can be understood that the support plate 120 and the extension arm 130 can be integrally formed or welded from sheet metal. The support plate 120 is horizontally positioned horizontally, while the extension arm 130 extends vertically. It can be understood that the support plate 120 and the extension arm 130 are two different sheet metal parts connected by welding. The extension arm 130 is perpendicular to the support plate 120.

[0045] Reference Figure 2 and Figure 4 The extension arm 130 is provided with a first hook structure 131, and the hinge arm 210 is provided with a second hook structure 211. The first hook structure 131 is used to hook the second hook structure 211. The cooperation between the first hook structure 131 and the second hook structure 211 realizes the angle locking of the folding part 200, which facilitates operation. The first hook structure 131 includes a first arc surface 131a and a first hook head 131b. The second hook structure 211 includes a second arc surface 211a and a second hook head 211b. The hinge arm 210 rotates to drive the second hook head 211b to rotate synchronously. The second hook head 211b is slidably connected to the first arc surface 131a, and the first hook head 131b is slidably connected to the second arc surface 211a. The first hook head 131b is used to hook the second hook head 211b. The first hook head 131b is used to limit the rotation angle of the hinge arm 210 through the second hook head 211b. The arc surface structure and the hook head are interlocked. The arc surface provides support and guidance, making it easier for the folding part 200 to fold more smoothly and also allowing the folding part 200 to be better supported. It can be understood that the first arc surface 131a and the second arc surface 211a have the same radius of curvature, and the first hook structure 131 and the second hook structure 211 are slidably connected to each other and eventually hook each other.

[0046] In some embodiments, the extension arm 130 is provided with a first side plate 132, and the hinge arm 210 is provided with a second side plate 212. The first side plate 132 and the second side plate 212 are arranged close to each other. A first arc surface 131a and a first hook 131b are provided on the first side plate 132, and a second arc surface 211a and a second hook 211b are provided on the second side plate 212. The first side plate 132 and the second side plate 212 increase the connection strength between the extension arm 130 and the hinge arm 210 and reduce the movement in the left and right directions.

[0047] Reference Figure 2 The sliding member 300 includes a support portion 310, a first slide 320, and a second slide 330. The support portion 310 is connected to the support arm 220, the first slide 320 is slidably connected to the support portion 310, and the second slide 330 is slidably connected to the first slide 320. The sliding direction of the second slide 330 is the same as that of the first slide 320. A limiting member 400 is connected to the second slide 330. The sliding member 300 is configured as a telescopic sliding mechanism to facilitate the expansion of the sliding distance of the limiting member 400 connected to the sliding member 300. It can be understood that the support part 310, the first slide 320 and the second slide 330 are all groove-shaped sheet metal parts. The support part 310 and the first slide 320 are both set with the groove opening facing upwards, and the second slide 330 has the groove opening facing downwards and is fastened in the groove opening of the first slide 320. It can be understood that the support part 310 and the first slide 320 are provided with corresponding tracks, and the first slide 320 and the second slide 330 are also respectively provided with corresponding second slide grooves. The tracks and the second slide grooves can be interchanged as needed, which is a conventional replacement.

[0048] Reference Figure 1 , Figure 2 and Figure 5 Both the slide 110 and the limiting member 400 are L-shaped. The L-shaped slide 110 and the L-shaped limiting member 400 are slidably connected by a horizontal section. The horizontal section of the limiting member 400 is a sliding part 410, and the limiting hook 420 is connected to the rear end of the horizontal section of the limiting member 400.

[0049] In some embodiments, the hinge arm 210 and the support arm 220 are integrally formed. It is understood that a typical display rack includes two mirror-arranged telescopic hinged display racks, and the two telescopic hinged display racks share a tray 120, while the extension arms 130 are each assigned to their own, and other components are also mirror-arranged.

[0050] Reference Figure 8 The support column 500 is provided with a socket 510, and the base 100 corresponds to the support column 500. The rear end of the base 100 is provided with a pin 132a, which is used to insert into the socket 510 to fix the corresponding base 100. The support column 500 provides support and fixation for the base 100.

[0051] The display method is as follows: the shelf 600 drives the slider 300 to slide, and the sliding of the slider 300 causes the sliding part 410 of the limiting part 400 to slide in the slide groove 110. When the sliding part 410 slides out of the exit end of the slide groove 110, the shelf 600 is folded down, and the limiting part 400 also folds down. The limiting hook 420 of the limiting part 400 falls into the clearance step 111 and abuts against the bottom of the clearance step 111. At the same time, the limiting hook 420 hooks onto the limiting baffle 230. At this time, the shelf 600 is tilted to display the goods.

[0052] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0053] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A telescoping hingedly connected display stand, characterized by, include: Several pillars (500) are arranged side by side; Telescopic hinge mechanisms are provided one-to-one with the support column (500), and the telescopic hinge mechanisms are connected to the corresponding support column (500). A shelf (600) is connected to the telescopic hinge mechanism, which supports the shelf (600). The shelf (600) can slide or fold with the telescopic hinge mechanism. The shelf (600) is used to place the displayed goods.

2. A telescoping hingedly connected display stand according to claim 1, wherein, The telescopic hinge mechanism includes: The base (100) is provided with a slide groove (110), and the front end outlet of the slide groove (110) is provided with a clearance step (111). The folding component (200) includes a hinge arm (210) and a support arm (220), wherein the hinge arm (210) is hinged to the base (100), and a limit baffle (230) is provided between the hinge arm (210) and the support arm (220). Sliding element (300) is slidably connected to the support arm (220); A limiting member (400) is connected to the sliding member (300). The limiting member (400) is provided with a sliding part (410) and a limiting hook (420). The sliding part (410) is slidably connected in the slide groove (110), and the limiting hook (420) is connected to the rear end of the sliding part (410). When the sliding part (410) slides out of the outlet end of the slide groove (110), the folding member (200) is used to drive the sliding member (300) and the limiting member (400) to fold. Folding causes the limiting hook (420) to fall into the yielding step (111) and be restricted by the yielding step (111). The limiting hook (420) abuts against the yielding step (111) to prevent the limiting member (400) from retracting. As the sliding member (300) continues to slide, the limiting hook (420) hooks onto the limiting baffle (230). The limiting hook (420) is used to cooperate with the yielding step (111) to limit the folding angle of the folding member (200).

3. A telescoping hingedly connected display stand according to claim 2, wherein, The base (100) includes: Pallet (120); An extension arm (130) is disposed on the tray (120), the tray (120) extends in the left-right direction, the extension arm (130) extends in the front-back direction, the slide groove (110) is disposed on the right side of the extension arm (130), the slide groove (110) extends in the front-back direction, the hinge arm (210) is hinged to the free end of the extension arm (130), and the support arm (220) is disposed on the right side of the extension arm (130).

4. A telescopic hinged display rack according to claim 3, characterized in that, The extension arm (130) is provided with a first hook structure (131), and the hinge arm (210) is provided with a second hook structure (211). The first hook structure (131) is used to hook the second hook structure (211).

5. A telescoping hingedly connected display stand according to claim 4, wherein, The first hook structure (131) includes a first arc surface (131a) and a first hook head (131b), and the second hook structure (211) includes a second arc surface (211a) and a second hook head (211b). The hinge arm (210) rotates to drive the second hook head (211b) to rotate synchronously. The second hook head (211b) is slidably connected to the first arc surface (131a), and the first hook head (131b) is slidably connected to the second arc surface (211a). The first hook head (131b) is used to hook the second hook head (211b), and the first hook head (131b) is used to limit the rotation angle of the hinge arm (210) through the second hook head (211b).

6. A telescoping hingedly connected display stand according to claim 5, wherein, The extension arm (130) is provided with a first side plate (132), and the hinge arm (210) is provided with a second side plate (212). The first side plate (132) and the second side plate (212) are arranged close to each other. The first arc surface (131a) and the first hook (131b) are arranged on the first side plate (132), and the second arc surface (211a) and the second hook (211b) are arranged on the second side plate (212).

7. A telescoping hingedly connected display stand according to claim 2, wherein, The slider (300) includes: A support (310) is connected to the support arm (220); The first carriage (320) is slidably connected to the support (310); The second slide (330) is slidably connected to the first slide (320), and the sliding direction of the second slide (330) is the same as that of the first slide (320). The limiting member (400) is connected to the second slide (330).

8. A telescoping hingedly connected display stand according to claim 2, wherein, Both the slide groove (110) and the limiting member (400) are L-shaped. The L-shaped slide groove (110) and the L-shaped limiting member (400) are slidably connected by a horizontal section. The horizontal section of the limiting member (400) is the sliding part (410), and the limiting hook (420) is connected to the rear end of the horizontal section of the limiting member (400).

9. A telescoping hingedly connected display stand according to claim 8, wherein, The support column (500) is provided with a socket (510), and the base (100) corresponds to the support column (500) one by one. The rear end of the base (100) is provided with a pin (132a), which is used to insert into the socket (510) to fix the corresponding base (100).

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