Portable foldable poster display frame

Abstract

The utility model relates to the technical field of poster display, in particular to a portable foldable poster display frame which comprises a supporting frame and a display assembly, and the display assembly comprises a moving unit, two supporting blocks, two rotating shafts, two clamping blocks, two first pull blocks, a large display board, two rotating blocks, two small display boards and two limiting units. The moving unit is arranged below the supporting frame, firstly, the limiting unit cancels limiting on the rotating block, at the moment, the rotating block rotates on the supporting block to drive the small display board to be folded, then a first pull block is held, a clamping block is pulled out, the supporting block is not limited any more, the supporting block rotates through a rotating shaft, the large display board is overturned into the supporting frame, and the large display board is folded. At the moment, folding of the frame is completed, the size is reduced, and then moving is conducted through the moving unit to facilitate outdoor carrying and using.

Description

Technical Field

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

[0002] In poster display, the poster is usually mounted on a display frame for viewing. However, it is not convenient to replace the poster at any time after installation, and it is troublesome to disassemble and assemble, which affects the user experience of the display frame and reduces the work efficiency of the staff.

[0003] The prior art patent CN218849034U discloses an activity planning frame for convenient replacement of display posters. The clamping state of the planning display board by the two positioning plates can be controlled by rotating the rotating block, so that the planning display frame is more convenient to disassemble and assemble when replacing different planning display boards. The two positioning plates clamp the two sides of the planning display board, so that the planning display frame can clamp planning display boards of different widths and has good applicability. The planning display board is preliminarily positioned by the limit block, which is convenient for the operator to embed and install the planning display board, thereby improving the convenience of the display device when in use.

[0004] However, in the above-mentioned prior art, the frame cannot be folded, which makes it inconvenient to carry and use outside. Utility Model Content

[0005] The utility model aims to provide a portable foldable poster display frame, which solves the problem in the prior art that the frame cannot be folded and is inconvenient to carry and use.

[0006] To achieve the above-mentioned purpose, the utility model provides a portable foldable poster display frame, including a support frame and a display component;

[0007] The display assembly includes a moving unit, two supporting blocks, two rotating shafts, two clamping blocks, two first pulling blocks, a large display panel, two rotating blocks, two small display panels and two limiting units. The moving unit is arranged below the supporting frame, one end of the two rotating shafts are respectively fixedly connected to the corresponding supporting blocks, the other ends of the two rotating shafts are rotatably connected to the inner side wall of the supporting frame, one end of the two clamping blocks passes through the supporting frame and is located below the corresponding supporting blocks, the other ends of the two clamping blocks are respectively fixedly connected to the corresponding first pulling blocks, the large display panel is fixedly connected to the two supporting blocks and is located above the supporting blocks, the two rotating blocks are respectively rotatably connected to the corresponding supporting blocks and are located above the supporting blocks, the two small display panels are respectively fixedly connected to the corresponding rotating blocks and are located on one side of the rotating blocks, and the two limiting units are symmetrically arranged on the large display panel.

[0008] Wherein, the mobile unit includes two bases and multiple moving wheels, the two bases are fixedly connected to the support frame and are distributed in sequence below the support frame, and the multiple moving wheels are respectively fixedly connected to the corresponding bases and are located below the bases.

[0009] Among them, the limiting unit includes a fixed block, a first clamping rod, a first spring and a second pulling block. The fixed block is fixedly connected to the large exhibition board and is located on one side of the large exhibition board. The small exhibition board has a first through hole. One end of the first clamping rod passes through the fixed block and is adapted to the first through hole. The other end of the first clamping rod is fixedly connected to the second pulling block. The two ends of the first spring are respectively movably connected to the top of the fixed block and the bottom of the second pulling block. The first spring is sleeved on the outside of the first clamping rod.

[0010] Wherein, the portable foldable poster display frame further comprises a positioning component, and the positioning component is arranged on the supporting frame.

[0011] Among them, the locking assembly includes a second locking rod, a second spring and a handle, the large display panel has a second through hole, one end of the second locking rod is adapted to the second through hole, one end of the second locking rod passes through the support frame, the other end of the second locking rod is fixedly connected to the handle, the two ends of the second spring are respectively movably connected to the bottom of the support frame and the top of the handle, and the second spring is sleeved on the outside of the second locking rod.

[0012] The utility model provides a portable foldable poster display frame. First, the limiting unit cancels the limiting of the rotating block. At this time, the rotating block rotates on the supporting block to drive the small display board to fold. Then, the first pulling block is held and the card block is pulled out. The supporting block is no longer limited. The supporting block rotates by relying on the rotating shaft to flip the large display board into the supporting frame. At this time, the display frame is folded and the volume is reduced. Then, it is moved by the moving unit to facilitate carrying and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0015] Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.

[0016] Figure 3 The utility model Figure 2A magnified view of the local structure at A.

[0017] Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0018] Figure 5 It is an overall cross-sectional view of the second embodiment of the utility model.

[0019] Figure 6 The utility model Figure 5 Enlarged view of the local structure at point B.

[0020] 101-support frame, 102-support block, 103-rotating shaft, 104-block, 105-first pull block, 106-large display board, 107-rotating block, 108-small display board, 109-base, 110-moving wheel, 111-fixed block, 112-first clamping rod, 113-first spring, 114-second pull block, 115-first through hole, 201-second clamping rod, 202-second spring, 203-handle, 204-second through hole. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] First embodiment:

[0023] See also Figures 1 to 3 ,in Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 is a sectional view of the whole of the first embodiment of the utility model, Figure 3 The utility model Figure 2 A magnified view of the local structure at A.

[0024] The utility model provides a portable foldable poster display frame, comprising a support frame 101 and a display component, wherein the display component comprises a moving unit, two supporting blocks 102, two rotating shafts 103, two clamping blocks 104, two first pulling blocks 105, a large display board 106, two rotating blocks 107, two small display boards 108 and two limiting units, wherein the moving unit comprises two bases 109 and a plurality of moving wheels 110, the small display board 108 has a first through hole 115, and the limiting unit comprises a fixing block 111, a first clamping rod 112, a first spring 113 and a second pulling block 114.

[0025] For this specific embodiment, first hold the second pull block 114, pull the first clamping rod 112 upward to disengage from the first through hole 115, and then push the small display panel 108 to rotate. At this time, the rotating block 107 rotates on the support block 102, driving the small display panel 108 to fold. Then, hold the first pull block 105, pull out the clamping block 104, and no longer limit the support block 102. The support block 102 rotates by relying on the rotating shaft 103 to flip the large display panel 106 into the support frame 101. At this time, the display frame is folded, the volume is reduced, and then it is moved by the moving wheel 110.

[0026] Among them, the moving unit is arranged below the support frame 101, one end of the two rotating shafts 103 is fixedly connected to the corresponding support blocks 102, the other ends of the two rotating shafts 103 are rotatably connected to the inner side wall of the support frame 101, one end of the two clamping blocks 104 passes through the support frame 101 and is located below the corresponding support blocks 102, the other ends of the two clamping blocks 104 are fixedly connected to the corresponding first pulling blocks 105, the large display panel 106 is fixedly connected to the two support blocks 102 and is located above the support blocks 102, the two rotating blocks 107 are rotatably connected to the corresponding support blocks 102 and are located above the support blocks 102, the two small display panels 108 are fixedly connected to the corresponding rotating blocks 107 and are located on one side of the rotating blocks 107, and the two limiting units are symmetrically arranged on the large display panel 106. First, the limiting unit cancels the limiting of the rotating block 107. At this time, the rotating block 107 rotates on the supporting block 102, driving the small display board 108 to fold. Then, the first pulling block 105 is held, and the clamping block 104 is pulled out. The supporting block 102 is no longer limited. The supporting block 102 rotates by the rotating shaft 103 to flip the large display board 106 into the supporting frame 101. At this time, the display frame is folded and the volume is reduced. Then, it is moved by the moving unit for easy carrying and use. Both the large display board 106 and the small display board 108 can be pasted with posters for viewing.

[0027] Secondly, the two bases 109 are fixedly connected to the support frame 101 and are sequentially distributed below the support frame 101. The plurality of moving wheels 110 are respectively fixedly connected to the corresponding bases 109 and are located below the bases 109. The base 109 supports the support frame 101 and moves by means of the moving wheels 110.

[0028] At the same time, the fixing block 111 is fixedly connected to the large display board 106 and is located on one side of the large display board 106. The small display board 108 has a first through hole 115. One end of the first clamping rod 112 passes through the fixing block 111 and is mutually adapted with the first through hole 115. The other end of the first clamping rod 112 is fixedly connected to the second pull block 114. The two ends of the first spring 113 are respectively movably connected to the upper part of the fixing block 111 and the lower part of the second pull block 114. The first spring 113 is sleeved on the outside of the first clamping rod 112. The fixing block 111 supports the first clamping rod 112, holds the second pull block 114, pulls the first clamping rod 112 upward to disengage from the first through hole 115, and then pushes the small display board 108 to rotate and fold it.

[0029] When using the utility model to fold the display frame, first hold the second pull block 114, pull the first clamping rod 112 upward to disengage from the first through hole 115, and then push the small display board 108 to rotate. At this time, the rotating block 107 rotates on the support block 102, driving the small display board 108 to fold. Then, hold the first pull block 105, pull out the clamping block 104, and no longer limit the support block 102. The support block 102 rotates by relying on the rotating shaft 103 to flip the large display board 106 into the support frame 101. At this time, the display frame is folded, the volume is reduced, and then it is moved by the moving wheels 110. Through the above-mentioned structural setting, the display frame can be folded for easy carrying and use.

[0030] Second embodiment:

[0031] Based on the first embodiment, please refer to Figures 4 to 6 ,in Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 5 is a cross-sectional view of the entirety of the second embodiment of the present utility model, Figure 6 The utility model Figure 5 Enlarged view of the local structure at point B.

[0032] The utility model provides a portable foldable poster display frame, which also includes a locking assembly. The locking assembly includes a second locking rod 201 , a second spring 202 and a handle 203 . The large display board 106 has a second through hole 204 .

[0033] According to this specific embodiment, the second spring 202 rebounds, driving the handle 203 to move upward, and then the second clamping rod 201 moves upward and enters the second through hole 204, completing the limiting of the large display panel 106. If the limiting needs to be cancelled, the handle 203 is pulled down to drive the second clamping rod 201 to disengage from the second through hole 204, thereby limiting the folded large display panel 106 to avoid shaking back and forth during movement, thereby improving the stability of the movement process.

[0034] The positioning assembly is arranged on the support frame 101. The positioning assembly can limit the position of the folded large display board 106 to avoid shaking back and forth during the movement, thereby improving the stability of the movement process.

[0035] Secondly, the large display board 106 has a second through hole 204, one end of the second clamping rod 201 is adapted to the second through hole 204, one end of the second clamping rod 201 passes through the support frame 101, the other end of the second clamping rod 201 is fixedly connected to the handle 203, the two ends of the second spring 202 are respectively movably connected to the bottom of the support frame 101 and the top of the handle 203, and the second spring 202 is sleeved on the outside of the second clamping rod 201. The second spring 202 rebounds, driving the handle 203 to move up, and then the second clamping rod 201 moves up and enters the second through hole 204 to complete the limit of the large display board 106. If the limit needs to be cancelled, the handle 203 is pulled down to drive the second clamping rod 201 out of the second through hole 204.

[0036] When the display frame of the present invention is used for carrying outside, the second spring 202 rebounds, driving the handle 203 to move upward, thereby causing the second clamping rod 201 to move upward and enter the second through hole 204, thereby completing the limiting of the large display board 106. If the limiting needs to be cancelled, the handle 203 is pulled down to drive the second clamping rod 201 to disengage from the second through hole 204, thereby limiting the folded large display board 106 to avoid shaking back and forth during movement, thereby improving the stability of the movement process.

[0037] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A portable foldable poster display frame, comprising a support frame, characterized in that: Also includes display components; The display assembly includes a moving unit, two supporting blocks, two rotating shafts, two clamping blocks, two first pulling blocks, a large display panel, two rotating blocks, two small display panels and two limiting units. The moving unit is arranged below the supporting frame, one end of the two rotating shafts are respectively fixedly connected to the corresponding supporting blocks, the other ends of the two rotating shafts are rotatably connected to the inner side wall of the supporting frame, one end of the two clamping blocks passes through the supporting frame and is located below the corresponding supporting blocks, the other ends of the two clamping blocks are respectively fixedly connected to the corresponding first pulling blocks, the large display panel is fixedly connected to the two supporting blocks and is located above the supporting blocks, the two rotating blocks are respectively rotatably connected to the corresponding supporting blocks and are located above the supporting blocks, the two small display panels are respectively fixedly connected to the corresponding rotating blocks and are located on one side of the rotating blocks, and the two limiting units are symmetrically arranged on the large display panel.

2. The portable foldable poster display frame according to claim 1, characterized in that: The mobile unit includes two bases and a plurality of moving wheels. The two bases are fixedly connected to the support frame and are sequentially distributed below the support frame. The plurality of moving wheels are respectively fixedly connected to the corresponding bases and are located below the bases.

3. The portable foldable poster display frame according to claim 2, characterized in that: The limiting unit includes a fixed block, a first clamping rod, a first spring and a second pulling block. The fixed block is fixedly connected to the large display board and is located on one side of the large display board. The small display board has a first through hole. One end of the first clamping rod passes through the fixed block and is adapted to the first through hole. The other end of the first clamping rod is fixedly connected to the second pulling block. The two ends of the first spring are respectively movably connected to the top of the fixed block and the bottom of the second pulling block. The first spring is sleeved on the outside of the first clamping rod.

4. The portable foldable poster display frame according to claim 3, characterized in that: The portable foldable poster display frame further comprises a locking component, and the locking component is arranged on the supporting frame.

5. The portable foldable poster display frame according to claim 4, characterized in that: The locking assembly includes a second locking rod, a second spring and a handle. The large display panel has a second through hole. One end of the second locking rod is adapted to the second through hole. One end of the second locking rod passes through the support frame. The other end of the second locking rod is fixedly connected to the handle. The two ends of the second spring are respectively movably connected to the bottom of the support frame and the top of the handle. The second spring is sleeved on the outside of the second locking rod.

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