Poster showing stand

Abstract

The utility model discloses a poster showing stand which comprises a main rod and a supporting rod connected in one end of the main rod in a sliding mode in the axial direction of the main rod, two unfolding rods are oppositely arranged at the end, away from the main rod, of the supporting rod, one end of each unfolding rod is rotationally connected with the supporting rod, and an adjustable locking piece is arranged between the main rod and the supporting rod. A locking cap is arranged between the rotating connecting points of the supporting rod and the two unfolding rods in a matched mode, and the locking cap limits the two unfolded unfolding rods and triggers the adjustable locking piece to lock the main rod and the supporting rod. Compared with the prior art, after the two unfolding rods are unfolded, the two unfolding rods are limited through the locking caps, so that the two unfolding rods are stably unfolded; and meanwhile, the locking cap triggers the adjustable locking piece to lock the main rod and the supporting rod, the connection stability between the main rod and the supporting rod is improved, it is ensured that the sub-rod and the main rod are kept stable, and the poster can be stably supported.

Description

Technical Field

[0001] The utility model relates to the technical field of display frame structures, in particular to a poster display frame. Background Art

[0002] At present, it is necessary to display some promotional posters in hotels to convey information about advertisements, meetings, promotions and other activities. Posters are generally supported by display stands.

[0003] For example, CN220439201U discloses a display rack for use in hotels, comprising: a sub-rod, a main rod, and a support member; the main rod is constructed so that the end portion is concave to form a guide cavity, and the sub-rod is inserted into the guide cavity so that the sub-rod can move along the axial direction of the main rod; a support member for supporting function is provided at the bottom of the main rod; a support structure for hanging posters is also provided at the end of the sub-rod; the support structure is composed of a flip rod and a moving rod arranged in the flip rod; one end of the flip rod is rotatably arranged on the side of the sub-rod, and the other end portion is concave to form a slide groove for the sub-rod to move; a hook is provided at the end of the sub-rod for fixing the poster.

[0004] After being used many times, the friction between the sub-rod and the main rod is reduced, and the sub-rod and the main rod cannot stably maintain the unfolded state after being unfolded, and the poster cannot be supported. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a poster display stand to solve the problem in the prior art that, after repeated use, the friction between the sub-rod and the main rod is reduced, the sub-rod and the main rod cannot stably maintain the unfolded state after being unfolded, and the poster cannot be supported.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a poster display stand, comprising a main rod and a support rod slidably connected to one end of the main rod along its axial direction, two unfolding rods are relatively arranged at one end of the support rod away from the main rod, one end of the unfolding rod is rotatably connected to the support rod, an adjustable locking piece is arranged between the main rod and the support rod, and a locking cap is cooperated with the rotation connection point between the support rod and the two unfolding rods, the locking cap limits the two unfolded unfolding rods and triggers the adjustable locking piece to lock the main rod and the support rod.

[0007] Compared with the prior art, the utility model has the following beneficial effects:

[0008] When the poster display stand is in use, the two unfolding rods are unfolded and then limited by the locking caps, so that the two unfolding rods can be stably unfolded; at the same time, the locking caps trigger the adjustable locking parts to lock the main rod and the support rod, thereby improving the connection stability between the main rod and the support rod, ensuring that the sub-rod and the main rod remain stable, and the poster can be stably supported. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of a structure of an embodiment of the utility model that is not fully expanded;

[0010] Figure 2 for Figure 1 A partial cross-sectional view of

[0011] Figure 3 for Figure 1 Schematic diagram of the expansion rod and extension rod after unfolding.

[0012] The figure marks in the drawings of the specification include: main rod 1, support rod 2, unfolding rod 3, adjustable locking member 4, locking block 41, locking spring 42, adjustment block 43, ejection spring 44, traction rope 45, locking cap 5, first accommodating groove 6, limit block 7, installation channel 8, expansion rod 9, extension rod 10. DETAILED DESCRIPTION

[0013] The present invention is further described in detail below through specific implementation modes:

[0014] like Figure 1 and Figure 2 As shown, an embodiment of the utility model proposes a poster display stand, comprising a main rod 1 and a support rod 2 slidably connected to one end of the main rod 1 along its axial direction, two unfolding rods 3 are relatively arranged at one end of the support rod 2 away from the main rod 1, one end of the unfolding rod 3 is rotatably connected to the support rod 2, an adjustable locking member 4 is arranged between the main rod 1 and the support rod 2, and a locking cap 5 is cooperated with the rotation connection point between the support rod 2 and the two unfolding rods 3, the locking cap 5 limits the two unfolded unfolding rods 3 and triggers the adjustable locking member 4 to lock the main rod 1 and the support rod 2.

[0015] When the poster display stand is in use, the two unfolding rods 3 are unfolded and then limited by the locking caps 5, so that the two unfolding rods 3 can be stably unfolded; at the same time, the locking caps 5 trigger the adjustable locking parts 4 to lock the main rod 1 and the support rod 2, thereby improving the connection stability between the main rod 1 and the support rod 2, ensuring that the sub-rod and the main rod 1 remain stable, and the poster can be stably supported.

[0016] In order to better understand the present solution, the structure of the adjustable locking member 4 and the like will be further optimized below.

[0017] like Figure 2As shown, according to another embodiment of the utility model, a poster display stand is provided, wherein two first accommodating grooves 6 are opened on the side wall of one end of the support rod 2 away from the main rod 1 along its axial direction, one end of the two unfolding rods 3 is rotated in the two first accommodating grooves 6 one by one, and the two unfolding rods 3 have two states of being accommodated in the corresponding first accommodating grooves 6 and being rotated out of the corresponding first accommodating grooves 6 to be unfolded, and the separated sides of the rotating connection end of each unfolding rod 3 are extended along its vertical direction to form a limiting block 7; after unfolding, the two limiting blocks 7 are inserted into the two limiting grooves opened on the side wall of the support rod 2 one by one, and the rear locking cap 5 is connected to the support rod 2 to limit the two limiting blocks 7 in the corresponding limiting grooves and trigger the adjustable locking member 4.

[0018] When using:

[0019] Move one end of the support rod 2 away from the main rod 1 to a suitable position, then move the two deployment rods 3 out of the corresponding first accommodating grooves 6, and the two deployment rods 3 are in the deployed state. At this time, the limit blocks 7 on the two deployment rods 3 are transferred into the corresponding limit grooves, and then the locking cap 5 is connected to the support rod 2 to limit the two limit blocks 7 in the corresponding limit grooves to ensure that the deployment rod 3 is stably in the deployed state. At this time, the locking cap 5 triggers the adjustable locking member 4 to lock the main rod 1 and the support rod 2, so that the main rod 1 and the support rod 2 can be stably maintained in the deployed state.

[0020] When storing: the locking cap 5 is disconnected from the support rod 2. At this time, the locking cap 5 cancels the restriction on the limit block 7, so that the two deployment rods 3 are rotated into the corresponding first accommodating grooves 6 for storage, and the two limit blocks 7 are rotated out of the limit grooves. The locking cap 5 triggers the adjustable locking member 4 to disengage the lock between the main rod 1 and the support rod 2. Then, the support rod 2 can be moved toward the main rod 1 to the storage position, and then the locking cap 5 is connected to the support rod 2. The locking cap 5 triggers the adjustable locking member 4 to lock the main rod 1 and the support rod 2 again, thereby improving the stability after storage.

[0021] In the above, the locking cap 5 and the support rod 2 can be connected by threads.

[0022] like Figure 2As shown, according to another embodiment of the utility model, a poster display stand is provided, wherein a connecting groove is opened in one end of the main rod 1 along its axial direction, one end of the support rod 2 is slidably arranged in the connecting groove, and an installation channel 8 is opened in the support rod 2, the installation channel 8 has a first hole located on one end of the support rod 2 connected to the locking cap 5 and two second holes arranged opposite to each other on the side wall of the other end of the support rod 2; the adjustable locking member 4 includes a locking block 41, a trigger part and a traction part, the locking block 41 has two and is slidably arranged in the installation channel 8 and one end of the two locking blocks 41 is connected by a locking spring 42, and the other ends of the two locking blocks 41 pass through the two second holes in a one-to-one correspondence to cooperate with the inner wall of the connecting groove, the trigger part is arranged in the installation channel 8 and cooperates with the locking cap 5, the traction part is slidably penetrated in the installation channel 8 and connected to the trigger part and the two locking blocks 41; the locking cap 5 is connected and cooperates with the trigger part to be pulled by the traction part and cooperates with the locking spring 42 to make the two locking blocks 41 against the inner wall of the connecting groove.

[0023] Specifically, when the locking cap 5 is stored, the connecting groove serves as a space for storing the support rod 2; the installation channel 8 is arranged in an inverted "T" shape in the support rod 2, and the first hole and the two second holes correspond to the three ports arranged in the inverted "T" shape; when the locking cap 5 is connected to the support rod 2, the locking cap 5 triggers the trigger part to move in the installation channel 8, and the trigger part is pulled by the pulling part and cooperates with the locking spring 42 to make the two locking blocks 41 move away from each other, and the two locking blocks 41 pass through the corresponding second holes and abut against the inner wall of the connecting groove, thereby completing the locking between the support rod 2 and the main rod 1. When the locking cap 5 is separated from the support rod 2, the locking cap 5 triggers the trigger part to move in the opposite direction in the installation channel 8, and the trigger part is pulled by the pulling part and cooperates with the locking spring 42 to make the two locking blocks 41 move toward each other, and the two locking blocks 41 pass through the corresponding second holes into the installation channel 8 and abut against the inner wall of the connecting groove, thereby completing the locking between the support rod 2 and the main rod 1.

[0024] Based on the above scheme:

[0025] The mounting channel 8 is formed with a mounting section connected to the first hole, and the trigger portion includes an adjusting block 43, which is slidably arranged in the mounting section and one end of which is placed in the first hole for cooperating with the locking cap 5, and an elastic ejector arranged along the sliding direction of the adjusting block 43 is connected between the adjusting block 43 and the inner wall of the mounting section, and the adjusting block 43 is also connected to the traction portion.

[0026] Here, the elastic ejector is a plurality of ejector springs 44 connected between the adjusting block 43 and the inner wall of the mounting section. In the present embodiment, there are two ejector springs 44. The traction portion is a traction rope 45 arranged in an inverted "T" shape in the mounting channel 8. One end of the traction rope 45 is connected to the adjusting block 43, and both ends of the traction rope 45 are connected to the two locking blocks 41 one by one.

[0027] When the locking cap 5 is connected to the support rod 2, the locking cap 5 and the adjusting block 43 are abutted to trigger the adjusting block 43 to move into the installation channel 8, the ejection spring 44 is contracted, the traction rope 45 becomes loose, and the locking spring 42 is expanded to make the two locking blocks 41 move away from each other, and the two locking blocks 41 pass through the corresponding second holes and abut against the inner wall of the connecting groove, completing the locking between the support rod 2 and the main rod 1. When the locking cap 5 is detached from the support rod 2, the ejection spring 44 is gradually expanded, and the locking cap 5 triggers the adjusting block 43 to move in the opposite direction in the installation channel 8. One end of the adjusting block 43 is inserted outside the installation channel 8. The adjusting block 43 uses the traction rope 45 to make the two locking blocks 41 move toward each other, and the locking spring 42 is contracted. The two locking blocks 41 pass through the corresponding second holes into the installation channel 8 and separate from the inner wall of the connecting groove and abut against each other. At this time, the locking between the support rod 2 and the main rod 1 is released.

[0028] like Figure 1 and Figure 3 As shown, according to another embodiment of the utility model, a poster display stand is provided with two second accommodating grooves arranged opposite to each other on the side wall of one end of the main rod 1 away from the support rod 2, and the second accommodating grooves are extended from one end of the main rod 1 away from the support rod 2 toward the other end thereof, and the two second accommodating grooves each accommodate an extension rod 9 which is rotatably connected and rotatable to the outside thereof, and the rotation point of the extension rod 9 is close to the end of the main rod 1 away from the support rod 2, and the bottom of both sides of the free end of each extension rod 9 is provided with a third accommodating groove along its axial direction, and the third accommodating grooves each accommodate an extension rod 10 which is rotatably connected and rotatable to the outside thereof.

[0029] When in use, the extension rods 9 are rotated out from the corresponding second accommodating grooves, and then the extension rods 10 are rotated out from the corresponding third accommodating grooves. At this time, a supporting surface is formed at the bottom end of the main rod 1 by the two extension rods 9 and the four extension rods 10, which is convenient for stable support on the ground for use; when storing, the extension rods 10 are rotated into the corresponding third accommodating grooves in turn, and then the extension rods 9 are rotated into the corresponding second accommodating grooves for easy storage.

[0030] When using this solution:

[0031] Disconnect the locking cap 5 from the support rod 2, and the two locking blocks 41 will be separated from the inner wall of the connection groove and abut against each other. At this time, the support rod 2 can be moved outward from the main rod 1 to a suitable position;

[0032] Then, the two deployment rods 3 are moved out from the corresponding first accommodating grooves 6, and the two deployment rods 3 are in the deployed state. At this time, the limit blocks 7 on the two deployment rods 3 are transferred into the corresponding limit grooves, and then the locking caps 5 are connected to the support rods 2 to limit the two limit blocks 7 in the corresponding limit grooves to ensure that the deployment rods 3 are stably in the deployed state. During this process, the locking caps 5 trigger the adjustment blocks 43 to move into the installation channel 8, and the two locking blocks 41 come to abut against the inner wall of the connecting groove, and the main rod 1 and the support rod 2 are locked;

[0033] Then, the expansion rods 9 are rotated out from the corresponding second accommodating grooves, and then the extension rods 10 are rotated out from the corresponding third accommodating grooves. At this time, a supporting surface is formed at the bottom end of the main rod 1 by the two expansion rods 9 and the four extension rods 10 to support it on the ground. The poster can be supported by setting hooks on the two expansion rods 9 and the two unfolding rods 3.

[0034] When storing:

[0035] First remove the poster, then disconnect the locking cap 5 from the support rod 2, and the two locking blocks 41 will be separated from the inner wall of the connecting groove and abut against each other. At this time, the two unfolding rods 3 can be transferred into the corresponding first receiving grooves 6 for storage;

[0036] Then, the support rod 2 is moved into the main rod 1 to the initial position, and the locking cap 5 is connected to the support rod 2;

[0037] Finally, the extension rod 10 is first rotated into the corresponding third receiving groove, and then the expansion rod 9 is rotated into the corresponding second receiving groove.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A poster display stand, comprising a main rod and a support rod slidably connected to one end of the main rod along its axial direction, two expansion rods are arranged opposite to each other at one end of the support rod away from the main rod, and one end of the expansion rod is rotatably connected to the support rod, characterized in that: An adjustable locking piece is arranged between the main rod and the support rod, and a locking cap is arranged between the rotation connection point of the support rod and the two unfolding rods. The locking cap limits the two unfolding rods and triggers the adjustable locking piece to lock the main rod and the support rod.

2. A poster display stand according to claim 1, characterized in that: A connecting groove is provided in one end of the main rod along its axial direction, one end of the support rod is slidably arranged in the connecting groove, a mounting channel is provided in the support rod, and the mounting channel has a first hole located on one end of the support rod connected to the locking cap and two second holes arranged opposite to each other on the side wall of the other end of the support rod; the adjustable locking member comprises: There are two locking blocks, which are slidably arranged in the installation channel and one end of the two locking blocks is connected by a locking spring, and the other ends of the two locking blocks pass through the two second holes in a one-to-one correspondence to cooperate with the inner wall of the connecting groove; A trigger portion, the trigger portion is arranged in the installation channel and cooperates with the locking cap; A traction part, which is slidably disposed in the installation channel and connected to the trigger part and the two locking blocks; The locking cap connection cooperates with the trigger part to pull through the pulling part and cooperate with the locking spring to make the two locking blocks abut against the inner wall of the connecting groove.

3. A poster display stand according to claim 2, characterized in that: The installation channel is formed with an installation section connected to the first hole, and the triggering part includes: An adjusting block is slidably arranged in the mounting section and one end of the adjusting block is placed in the first hole for cooperating with the locking cap. An elastic ejector arranged along the sliding direction of the adjusting block is connected between the adjusting block and the inner wall of the mounting section. The adjusting block is also connected to the traction part.

4. A poster display stand according to claim 1, characterized in that: Two first accommodating grooves are formed on the side wall of one end of the support rod away from the main rod along its axial direction, one end of the two deployment rods rotates in the two first accommodating grooves one by one, and the two deployment rods have two states: being accommodated in the corresponding first accommodating grooves and rotating out of the corresponding first accommodating grooves to be deployed, and the separated sides of the rotating connection end of each deployment rod extend along its vertical direction to form a limiting block; after deployment, the two limiting blocks are inserted into the two limiting grooves formed on the side walls of the support rod one by one, and the rear locking cap is connected to the support rod to limit the two limiting blocks in the corresponding limiting grooves and trigger the adjustable locking piece.

5. A poster display stand according to claim 1, characterized in that: The side wall of the main rod away from the support rod is provided with two second accommodating grooves arranged opposite to each other, and the second accommodating grooves are extended from the end of the main rod away from the support rod toward the other end thereof, and the two second accommodating grooves each accommodate an extension rod that is rotatably connected and can be rotated outward, and the rotation point of the extension rod is close to the end of the main rod away from the support rod, and the bottom of both sides of the free end of each extension rod is provided with a third accommodating groove along its axial direction, and the third accommodating grooves each accommodate an extension rod that is rotatably connected and can be rotated outward.

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