Foldable educational culture activity planning board

Abstract

The utility model discloses a foldable educational culture activity planning board, which relates to the technical field of planning boards, and comprises a first panel, a second panel and a movable shaft, the first panel and the second panel are rotatably connected together through the movable shaft, one end of the second panel is fixedly connected with a fixed block, and the other end of the second panel is fixedly connected with the movable shaft. Clamping grooves are formed in the upper end and the lower end of the fixing block, a fixing groove is formed in one end of the first panel, clamping blocks are arranged at the upper end and the lower end of the fixing groove, and first reset springs are fixedly connected to the upper ends of the clamping blocks. The push block is pushed to drive the clamping block to slide, then the second panel is rotated to drive the fixing block to rotate with the movable shaft as the center, so that the fixing block is embedded into the fixing groove, the first reset spring drives the clamping block to be clamped into the clamping groove, and the fixing block is fixed into the fixing groove. Therefore, the first panel and the second panel are unfolded and fixed, good stability is provided, unfolding and using by a single person are facilitated, and convenience is provided.

Description

Technical Field

[0001] This utility model relates to the field of planning board technology, specifically to a foldable planning board for educational and cultural activities. Background Technology

[0002] Educational and cultural activity planning boards are mainly used to organize and arrange the content of educational and cultural activities to facilitate audience viewing. Existing educational and cultural activity planning boards have a variety of functions and achieve diversification. However, existing foldable educational and cultural activity planning boards usually require two or more people to unfold them, which wastes manpower and is inconvenient for single-person operation, causing many inconveniences. Utility Model Content

[0003] This invention provides a foldable educational and cultural activity planning board to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A foldable educational and cultural activity planning board includes a first panel, a second panel, and a movable shaft. The first panel and the second panel are rotatably connected together via the movable shaft. A fixing block is fixedly connected to one end of the second panel, and the upper and lower ends of the fixing block are provided with slots. A fixing groove is provided at one end of the first panel, and the upper and lower ends of the fixing groove are provided with locking blocks. A first return spring is fixedly connected to the upper end of the locking blocks. A pushing component is provided inside the first panel, and the pushing component includes a pushing block.

[0006] A further improvement of this utility model is that: the upper and lower inner walls of the fixed groove are provided with sliding grooves, the locking block is slidably connected to the inside of the sliding groove, and the inside of the first panel is provided with a movable groove, which is connected to the sliding groove.

[0007] In the above technical solution, the movable groove is located inside the upper and lower ends of the fixed groove.

[0008] A further improvement of this utility model is that: the end of the first reset spring away from the locking block is fixedly connected to the inner wall of the movable groove, and an extension block is provided on one side of the locking block, the extension block being slidably connected to the inside of the movable groove.

[0009] Using the above technical solution, the first reset spring can drive the locking block to perform a reset movement, so that the locking block is engaged inside the locking groove, thereby fixing the fixing block inside the fixing groove, and then unfolding and fixing the first panel and the second panel, providing good stability.

[0010] A further improvement of this utility model is that: one end of the push block is fixedly connected to a connecting block, the number of push blocks is two, and the two push blocks are fixedly connected together by the connecting block.

[0011] Using the above technical solution, the two push blocks in the solution are integrated into a single structure through a connecting block.

[0012] A further improvement of this utility model is that: the first panel has a movable cavity inside, the movable cavity is connected to the movable groove, and the push block is slidably connected inside the movable cavity.

[0013] Using the above technical solution, the pusher block can slide at the point where the movable cavity and the movable groove communicate.

[0014] A further improvement of the present invention is that: a handle is fixedly connected to one end of the connecting block, a slot is provided at the rear end of the first panel, the slot communicates with the movable cavity, and the handle is slidably connected to the slot.

[0015] Using the above technical solution, the handle can be pushed to slide inside the slot, thereby driving the connecting block to slide the push block.

[0016] A further improvement of this utility model is that: one end of the extension block is provided with a first inclined surface, and one end of the push block is provided with a second inclined surface, and the first inclined surface and the second inclined surface are in contact.

[0017] Using the above technical solution, the first and second inclined surfaces can rub against each other, so that the extension block drives the locking block to slide under the frictional thrust of the push block, thereby facilitating the complete embedding of the fixing block into the fixing groove.

[0018] A further improvement of this utility model is that a second reset spring is fixedly connected to the inner wall of the connecting block, and the end of the second reset spring away from the connecting block is fixedly connected to the inner wall of the movable cavity.

[0019] Using the above technical solution, the second reset spring can drive the connecting block to drive the push block to perform a reset movement, so that the push block returns to its original position for easy use next time, and the second reset spring can provide a certain stability for the entire push assembly.

[0020] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0021] 1. This utility model provides a foldable educational and cultural activity planning board. By pushing the push block, the locking block is slidable. Then, the second panel is rotated, causing the fixing block to rotate around the movable axis, so that the fixing block is embedded in the fixing groove. Then, the first return spring drives the locking block to engage inside the locking groove, so that the fixing block is fixed inside the fixing groove. This allows the first panel and the second panel to be unfolded and fixed, providing good stability, convenient single-person operation and unfolding, and providing convenience.

[0022] 2. This utility model provides a foldable educational and cultural activity planning board. By pushing the handle, the push block moves the locking block to slide, thereby causing the locking block to disengage from the locking slot. Then, by rotating the second panel, the fixing block is disengaged from the fixing slot, thus releasing the fixing. This makes it convenient for people to fold and store the first and second panels, providing convenience. Attached Figure Description

[0023] Figure 1 This is a front view of the foldable educational and cultural activity planning board according to an embodiment of the present utility model;

[0024] Figure 2 This is a rear end structure diagram of the first panel and the second panel of the foldable educational and cultural activity planning board according to an embodiment of the present utility model;

[0025] Figure 3 This is a structural diagram of the second panel of the foldable educational and cultural activity planning board according to an embodiment of the present utility model;

[0026] Figure 4 This is a first panel structure diagram of the foldable educational and cultural activity planning board according to an embodiment of the present utility model;

[0027] Figure 5 This is a diagram showing the internal structure of the first panel of the foldable educational and cultural activity planning board according to an embodiment of the present invention.

[0028] In the diagram: 1. First panel; 101. Fixing groove; 102. Locking block; 103. Slot; 104. Movable groove; 105. Movable cavity; 106. Extension block; 107. First return spring; 108. First inclined surface; 2. Second panel; 201. Fixing block; 202. Locking groove; 3. Movable shaft; 4. Pushing assembly; 401. Handle; 402. Connecting block; 403. Second return spring; 404. Push block; 405. Second inclined surface. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] The present invention will be further described in detail below with reference to embodiments:

[0031] Example 1

[0032] like Figure 1-5 As shown, this utility model provides a foldable educational and cultural activity planning board, including a first panel 1, a second panel 2, and a movable shaft 3. The first panel 1 and the second panel 2 are rotatably connected together by the movable shaft 3. A fixing block 201 is fixedly connected to one end of the second panel 2. The upper and lower ends of the fixing block 201 are provided with slots 202. One end of the first panel 1 is provided with a fixing groove 101. The upper and lower ends of the fixing groove 101 are provided with locking blocks 102. The upper end of the locking block 102 is fixedly connected with a first return spring 107. The interior of the first panel 1 is provided with a pushing component 4, which includes a pushing block 404.

[0033] In this embodiment, by pushing the push block 404, the locking block 102 is slid, and then the second panel 2 is rotated, causing the fixing block 201 to rotate around the movable shaft 3, so that the fixing block 201 is embedded in the fixing groove 101. Then, the first reset spring 107 drives the locking block 102 to engage inside the groove 202, so that the fixing block 201 is fixed inside the fixing groove 101, thereby unfolding and fixing the first panel 1 and the second panel 2, providing good stability, facilitating single-person operation and unfolding, and providing convenience.

[0034] Example 2

[0035] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the upper and lower inner walls of the fixing groove 101 are provided with sliding grooves, the locking block 102 is slidably connected to the inside of the sliding groove, the inside of the first panel 1 is provided with a movable groove 104, the movable groove 104 is connected to the sliding groove, the end of the first reset spring 107 away from the locking block 102 is fixedly connected to the inner wall of the movable groove 104, one side of the locking block 102 is provided with an extension block 106, the extension block 106 is slidably connected to the inside of the movable groove 104, one end of the push block 404 is fixedly connected to a connecting block 402, there are two push blocks 404, and the two push blocks 404 are fixedly connected together by the connecting block 402.

[0036] In this embodiment, the movable groove 104 is located inside the upper and lower ends of the fixed groove 101. The first reset spring 107 can drive the locking block 102 to perform a reset movement, so that the locking block 102 is engaged inside the locking groove 202, thereby fixing the fixed block 201 inside the fixed groove 101, and thus unfolding and fixing the first panel 1 and the second panel 2, providing good stability. The two push blocks 404 are integrated into one piece through the connecting block 402.

[0037] Example 3

[0038] like Figure 1-5 As shown, based on Embodiments 1 and 2, this utility model provides a technical solution: Preferably, the first panel 1 has an internal movable cavity 105, which communicates with the movable groove 104. The push block 404 is slidably connected to the inside of the movable cavity 105. One end of the connecting block 402 is fixedly connected to a handle 401. The rear end of the first panel 1 has a slot 103, which communicates with the movable cavity 105. The handle 401 is slidably connected to the slot 103. One end of the extension block 106 has a first inclined surface 108, and one end of the push block 404 has a second inclined surface 405. The first inclined surface 108 and the second inclined surface 405 are in contact. The inner sidewall of the connecting block 402 is fixedly connected to a second return spring 403. The end of the second return spring 403 away from the connecting block 402 is fixedly connected to the inner wall of the movable cavity 105.

[0039] In this embodiment, the push block 404 can slide at the point where the movable cavity 105 and the movable groove 104 communicate, and the handle 401 can be pushed to slide inside the slot 103, thereby driving the connecting block 402 to drive the push block 404 to slide. The first inclined surface 108 and the second inclined surface 405 can rub against each other, so that the extension block 106 drives the locking block 102 to slide under the frictional thrust of the push block 404, thereby facilitating the complete embedding of the fixing block 201 into the fixing groove 101. The second reset spring 403 can drive the connecting block 402 to drive the push block 404 to perform a reset movement, so that the push block 404 returns to its original position for easy use next time, and the second reset spring 403 can provide a certain stability for the entire push assembly 4.

[0040] The working principle of this foldable educational and cultural activity planning board will be explained in detail below.

[0041] like Figure 1-5As shown, by pushing the handle 401, the push block 404 slides inside the movable cavity 105, causing the second return spring 403 to compress. When the push block 404 slides, the first inclined surface 108 and the second inclined surface 405 rub against each other, causing the extension block 106 to slide under the frictional thrust of the push block 404, causing the locking block 102 to slide and compress the first return spring 107. Then, rotating the second panel 2 causes the fixing block 201 to rotate around the movable shaft 3, thereby causing the fixing block 201 to embed into the fixing groove 101. Then, releasing the handle 401, the second return spring... Spring 403 will drive connecting block 402 to drive push block 404 to perform a reset movement, so that push block 404 returns to its original position. At the same time, first reset spring 107 will drive locking block 102 to engage inside locking groove 202, so that fixing block 201 is fixed inside fixing groove 101, thereby unfolding and fixing the first panel 1 and the second panel 2. When not in use, push handle 401 to drive push block 404 to drive locking block 102 to slide, so that locking block 102 disengages from locking groove 202. Then rotate the second panel 2 to drive fixing block 201 to disengage from fixing groove 101 to release the fixation.

[0042] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A foldable educational and cultural activity planning board, comprising a first panel (1), a second panel (2), and a movable axis (3), characterized in that: The first panel (1) and the second panel (2) are rotatably connected together by a movable shaft (3). A fixing block (201) is fixedly connected to one end of the second panel (2). The upper and lower ends of the fixing block (201) are provided with slots (202). One end of the first panel (1) is provided with a fixing groove (101). The upper and lower ends of the fixing groove (101) are provided with a locking block (102). The upper end of the locking block (102) is fixedly connected with a first return spring (107). The first panel (1) is provided with a pushing component (4). The pushing component (4) includes a pushing block (404).

2. The foldable educational and cultural activity planning board according to claim 1, characterized in that: The upper and lower inner walls of the fixed groove (101) are provided with sliding grooves, the locking block (102) is slidably connected to the inside of the sliding groove, and the inside of the first panel (1) is provided with a movable groove (104), which is connected to the sliding groove.

3. The foldable educational and cultural activity planning board according to claim 2, characterized in that: The first reset spring (107) is fixedly connected to the inner wall of the movable groove (104) at one end away from the locking block (102). An extension block (106) is provided on one side of the locking block (102), and the extension block (106) is slidably connected to the inside of the movable groove (104).

4. The foldable educational and cultural activity planning board according to claim 3, characterized in that: One end of the push block (404) is fixedly connected to a connecting block (402). There are two push blocks (404), and the two push blocks (404) are fixedly connected together by the connecting block (402).

5. A foldable educational and cultural activity planning board according to claim 4, characterized in that: The first panel (1) has an open cavity (105) inside, the open cavity (105) is connected to the open groove (104), and the push block (404) is slidably connected to the inside of the open cavity (105).

6. A foldable educational and cultural activity planning board according to claim 5, characterized in that: One end of the connecting block (402) is fixedly connected to a handle (401), and a slot (103) is provided at the rear end of the first panel (1). The slot (103) communicates with the movable cavity (105), and the handle (401) is slidably connected to the slot (103).

7. A foldable educational and cultural activity planning board according to claim 6, characterized in that: One end of the extension block (106) is provided with a first inclined surface (108), and one end of the push block (404) is provided with a second inclined surface (405). The first inclined surface (108) and the second inclined surface (405) are in contact with each other.

8. A foldable educational and cultural activity planning board according to claim 7, characterized in that: A second return spring (403) is fixedly connected to the inner wall of the connecting block (402), and the end of the second return spring (403) away from the connecting block (402) is fixedly connected to the inner wall of the movable cavity (105).

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