An apparatus for production-teaching integration and internship recruitment

Abstract

The application discloses a device for production-teaching integration and practice recruitment, which comprises a mounting frame and a mounting assembly; the mounting assembly comprises a hanging piece and a rotation control piece; the hanging piece comprises two moving sliding blocks and two hanging rods; the top of each of the two moving sliding blocks is rotationally provided with an inclined support rod; the opposite ends of the two inclined support rods are respectively hinged to the bottom of the two hanging rods; the rotation control piece comprises a control rotating block, a bidirectional screw rod and a pushing gear; the device is composed of the mounting frame and the mounting assembly; the height of the hanging piece is adjusted and controlled by the rotation control piece through the structural cooperation between the hanging piece and the rotation control piece in the structural design of the mounting assembly; the whole device is in the form of structural integration; the connection form of the dried vegetables and the board is used to make the structure of the whole device more stable; after the adjustment of the hanging height is completed, the stability of the hanging can be ensured, and the whole device is safer to use.

Description

Technical Field

[0001] This invention relates to the field of education and practical teaching, and in particular to a device for industry-education integration and internship recruitment. Background Technology

[0002] In the process of preschool education practice, rotating tools are often used for promotion in order to carry out industry-education integration and internship recruitment.

[0003] There are two types of advertising tools. One type is a freestanding type, which consists of a support frame for movement and a display board on top of the frame. This type of advertising tool is very flexible in use, but it is often used when there are many listeners, which can make it difficult for those in the back rows to see the content on the display board clearly. Therefore, another type of advertising tool has emerged: wall-mounted advertising tools. However, the traditional hanging type of tool is adjusted by a hanging rope. This rotation method causes the display board to sway when writing or using because of the hanging rope. At the same time, if the hanging rope is too long, it can also pose a safety risk. In addition, the hanging height adjustment of the rope type is not stable enough, making it difficult to conduct advertising speeches steadily. Summary of the Invention

[0004] The purpose of this invention is to provide an apparatus for industry-education integration and internship recruitment, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a device for industry-education integration and internship recruitment, comprising:

[0006] The mounting frame has an advertising board rotatably mounted on its bottom inner wall;

[0007] Installation components are disposed at the top of the installation frame;

[0008] The top of the mounting frame is provided with a control groove, and a connecting block is fixedly connected to the inner wall of the middle part of the control groove;

[0009] The mounting assembly includes a mounting component and a rotation control component. The mounting component includes two movable sliders and two mounting rods. Each of the two movable sliders has a diagonal brace rotatably mounted on its top. The opposite ends of the two diagonal braces are respectively hinged to the bottom of the two mounting rods.

[0010] The rotation control component includes a control block, a bidirectional screw, and a toggle gear. The two movable sliders are respectively threaded onto both ends of the bidirectional screw. The middle part of the bidirectional screw and the middle part of the connecting block are rotatably interlocked. One side of the control block and one end of the bidirectional screw are interlocked, and the interlocking end is provided with two sets of plug-in parts.

[0011] Preferably, the inner walls on both sides of the control slot are provided with support slots, the bidirectional screw is rotatably inserted into the control slot, and the two ends of the bidirectional screw are respectively rotatably inserted into the two support slots. The actuating gear is sleeved on the other end of the bidirectional screw. A storage groove is provided on one side of the control block, and one end of the bidirectional screw is slidably inserted into the storage groove. Both sets of the plug-in parts are slidably arranged in the storage groove.

[0012] The connector includes a plug-in slider and two compression springs.

[0013] Preferably, one of the supporting rotating grooves has a first limiting ring groove on its inner wall in the middle, and one end of the bidirectional screw is fitted with a first limiting collar, which is rotatably inserted into the first limiting ring groove. The other supporting rotating groove has a rotating cavity on its inner wall in the middle, and the actuating gear is rotatably disposed in the rotating cavity. A rotating rod is inserted through the top of the advertising board.

[0014] Preferably, the top of the connecting block has rotating openings on both sides, and a first support rod is rotatably arranged between the inner walls of the front and back of the two rotating openings. The opposite ends of the two hanging rods are respectively sleeved on the outer walls of the two first support rods. The bottom ends of the two hanging rods have placement slots, and a second support rod is arranged between the inner walls of the front and back of the two placement slots. The opposite ends of the two diagonal braces are respectively rotatably sleeved on the outer walls of the two second support rods. The top of the hanging rod is provided with a hanging ring.

[0015] Preferably, two limiting rods are fixedly connected to the top of the movable slider, and a third support rod is rotatably arranged between the tops of the two limiting rods, with one end of the diagonal brace sleeved on the outer wall of the third support rod.

[0016] Preferably, the two ends of the rotating rod are respectively rotatably connected to the two sides of the top of the mounting frame. One end of the rotating rod is fitted with a linkage gear, and the outer wall of the linkage gear and the outer wall of the actuating gear mesh with each other. The other end of the rotating rod is fitted with a second limiting collar. One end of the top of the mounting frame is provided with a second limiting collar groove, and the second limiting collar is rotatably connected to the second limiting collar groove.

[0017] Preferably, a linkage rod is fixedly connected to one side of the control block and to both the top and bottom of the receiving slide groove. A plurality of linkage slots are provided on one side of the actuating gear and around the center. Two linkage rods are slidably inserted into two of the linkage slots.

[0018] Preferably, the outer wall of one end of the bidirectional screw has two placement grooves, and the two insertion sliders are slidably connected to the two placement grooves respectively.

[0019] Preferably, the inner walls on both sides of the two placement grooves are provided with blocking grooves, the four compression springs are respectively arranged in the four blocking grooves, and the two sides of the opposite end of the two insertion sliders are fixedly connected with blocking sliders, and the four blocking sliders are respectively slidably inserted into the four blocking grooves.

[0020] Preferably, the inner wall of the receiving slide is provided with a rotating annular groove at the end away from the mounting frame, and the inner wall of the receiving slide is provided with two connecting slots at the end near the mounting frame. The opposite ends of the two plug-in sliders are slidably inserted into the two connecting slots respectively, and the two plug-in sliders are rotatably inserted into the rotating annular groove.

[0021] The technical effects and advantages of this invention are as follows:

[0022] (1) The present invention consists of an installation frame and an installation component. In the structural design of the installation component, the structural cooperation between the hanging part and the rotation control part allows the height of the hanging part to be adjusted by the rotation control part. This makes the whole device in a structurally integrated form. By using the connection between the dried vegetables and the board, the structure of the whole device is more stable. After the hanging height is adjusted, the stability of the hanging can be ensured, making the whole device safer to use.

[0023] (2) The present invention has designed the structure of the rotation control component. By utilizing the structural cooperation between the control block, the bidirectional screw and the actuating gear, the adjustment method can be switched when the control block and the bidirectional screw are in different plugging states. This allows for both adjustment of the hanging height and rotation adjustment of the viewing angle of the advertising board. This enables the advertising board to be adjusted to the optimal viewing angle when it is hung and used, so that all viewers can view the advertising board to the maximum extent. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 For the present invention Figure 1 A magnified schematic diagram of the structure at point A in the middle.

[0026] Figure 3 This is a cross-sectional view of the overall structure of the present invention.

[0027] Figure 4 For the present invention Figure 3 Enlarged schematic diagram of the structure at point B.

[0028] Figure 5 For the present invention Figure 3 A magnified schematic diagram of the structure at point C.

[0029] Figure 6 For the present invention Figure 3 Enlarged schematic diagram of the structure at point D.

[0030] In the diagram: 1. Mounting frame; 101. Connecting block; 2. Advertising board; 201. Rotating rod; 202. Second limiting collar; 203. Linkage gear; 3. Hanging rod; 301. Hanging ring; 4. Moving slider; 401. Diagonal brace; 402. Limiting rod; 5. Bidirectional screw; 501. First limiting collar; 502. Actuating gear; 503. Inserting slider; 504. Blocking slider; 505. Compression spring; 6. Control rotating block; 601. Linkage insert rod; 602. Connecting slot; 603. Rotating ring groove. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] This invention provides, for example Figure 1-6 The device shown is for industry-education integration and internship recruitment, comprising:

[0033] Mounting frame 1, with a promotional board 2 rotatably mounted on the bottom inner wall of mounting frame 1;

[0034] The installation component is located at the top of installation box 1;

[0035] The top of the mounting frame 1 is provided with a control groove, and a connecting block 101 is fixedly connected to the inner wall of the middle part of the control groove;

[0036] The mounting components include a mounting bracket and a rotation control component. The mounting bracket includes two movable sliders 4 and two mounting rods 3. The top of each of the two movable sliders 4 is rotatably provided with a diagonal brace 401. The opposite ends of the two diagonal braces 401 are respectively hinged to the bottom of the two mounting rods 3.

[0037] The top of the connecting block 101 has two rotating openings on both sides. A first support rod is rotatably installed between the inner walls of the front and back of the two rotating openings. The opposite ends of the two hanging rods 3 are respectively sleeved on the outer walls of the two first support rods. The bottom of the two hanging rods 3 has a placement slot. A second support rod is installed between the inner walls of the front and back of the two placement slots. The opposite ends of the two diagonal braces 401 are rotatably sleeved on the outer walls of the two second support rods. A hanging ring 301 is installed at the top of the hanging rod 3.

[0038] Two limiting rods 402 are fixedly connected to the top of the movable slider 4. A third support rod is rotatably arranged between the tops of the two limiting rods 402. One end of the diagonal brace 401 is sleeved on the outer wall of the third support rod.

[0039] The rotation control component includes a control block 6, a bidirectional screw 5, and a toggle gear 502. Two movable sliders 4 are threaded onto both ends of the bidirectional screw 5. The middle part of the bidirectional screw 5 and the middle part of the connecting block 101 are rotatably interlocked. One side of the control block 6 is interlocked with one end of the bidirectional screw 5, and the interlocking end is provided with two sets of plug-in parts.

[0040] The inner walls on both sides of the control slot are provided with support slots. The bidirectional screw 5 is rotatably inserted into the control slot. The two ends of the bidirectional screw 5 are respectively rotatably inserted into the two support slots. The actuating gear 502 is sleeved on the other end of the bidirectional screw 5. A storage groove is provided on one side of the control block 6. One end of the bidirectional screw 5 is slidably inserted into the storage groove. Both sets of connectors are slidably set in the storage groove.

[0041] The connector includes a connector slider 503 and two compression springs 505;

[0042] One of the support slots has a first limiting ring groove on its inner wall. One end of the bidirectional screw 5 is fitted with a first limiting collar 501. The first limiting collar 501 is rotatably inserted into the first limiting ring groove. The other support slot has a rotating cavity on its inner wall. The actuating gear 502 is rotatably installed in the rotating cavity. The top of the advertising board 2 is fitted with a rotating rod 201.

[0043] The two ends of the rotating rod 201 are respectively rotatably inserted and connected to the two sides of the top of the mounting frame 1. One end of the rotating rod 201 is fitted with a linkage gear 203. The outer wall of the linkage gear 203 and the outer wall of the actuating gear 502 mesh with each other. The other end of the rotating rod 201 is fitted with a second limiting collar 202. A second limiting collar groove is opened at one end of the top of the mounting frame 1. The second limiting collar 202 is rotatably inserted and connected in the second limiting collar groove.

[0044] One side of the control block 6, and the top and bottom of the storage slide are fixedly connected to the linkage rod 601, the side of the actuating gear 502, and multiple linkage slots are opened around the middle, and two linkage rods 601 are slidably inserted into two of the linkage slots.

[0045] Multiple linkage slots are arranged around each other, with their centers on the same arc line. This allows for adjustment of the rotation control by interlocking the linkage rod 601 with the linkage slot, making the adjustment more flexible.

[0046] Two placement grooves are opened on the outer wall of one end of the bidirectional screw 5, and two plug-in sliders 503 are slidably connected to the two placement grooves respectively;

[0047] The inner walls on both sides of the two placement grooves are provided with blocking grooves. Four compression springs 505 are respectively set in the four blocking grooves. The two plug-in sliders 503 are fixedly connected to the two sides of opposite ends with blocking sliders 504. The four blocking sliders 504 are slidably inserted into the four blocking grooves.

[0048] The inner wall of the receiving slide is provided with a rotating annular groove 603 at the end away from the mounting frame 1. The inner wall of the receiving slide is provided with two connecting slots 602 at the end near the mounting frame 1. The opposite ends of the two plug-in sliders 503 are slidably inserted into the two connecting slots 602 respectively. The two plug-in sliders 503 and the rotating annular groove 603 are rotatably inserted into each other.

[0049] Working principle of this invention: (Refer to) Figures 1 to 6 When using this device;

[0050] Adjust the angle of the mounting rod 3 according to the required mounting height. At this time, the control rotating block 6 needs to be pulled away from the mounting frame 1. The control rotating block 6 drives the linkage rod 601 to slide synchronously, and the linkage rod 601 slides out of the linkage slot. At the same time, the movement of the control rotating block 6 causes the bidirectional screw 5 to move relative to each other. At this time, the two plug-in sliders 503 are first squeezed by the inner wall of the rotating ring groove 603 and move towards each other. The movement of the two plug-in sliders 503 drives the connected blocking slider 504 to move synchronously. During the movement of the blocking slider 504, it will squeeze the compression spring 505 in the blocking groove, causing it to gradually contract under force.

[0051] After the plug-in slider 503 is completely retracted into the placement groove, the control block 6 is rotated. The rotation of the control block 6 drives the two plug-in sliders 503 to rotate through the connecting slot 602. The plug-in sliders 503 then drive the bidirectional screw 5 to rotate. The rotation of the bidirectional screw 5 causes the two movable sliders 4 to slide under the engagement of the threads, and the direction of sliding of the movable sliders 4 is determined by the rotation direction of the bidirectional screw 5.

[0052] The movement of the two movable sliders 4 will squeeze and drive the two diagonal braces 401 to move. Under the support and obstruction of the two hanging rods 3, the two diagonal braces 401 move and rotate at the same time, lifting the middle part of the diagonal braces 401 from bottom to top. At this time, the diagonal braces 401 are rotated by the support, and the position of their top changes. In this way, the height of the hanging is adjusted.

[0053] When the angle of the advertising board 2 needs to be adjusted, the control block 6 needs to be pulled and moved towards the mounting frame 1. At this time, the inner wall of the connecting slot 602 presses the two plug-in sliders 503. The two plug-in sliders 503 are pressed and move towards each other. The movement of the two plug-in sliders 503 drives the connected blocking slider 504 to move synchronously. During the movement of the blocking slider 504, it will press the compression spring 505 in the blocking groove, causing it to gradually contract under force.

[0054] When the insertion slider 503 moves to the rotating annular groove 603, the compression spring 505 pushes the blocking slider 504 with the restoring force, so that the insertion slider 503 slides into the rotating annular groove 603. At the same time, as the control rotating block 6 moves, the two linkage rods 601 slide into the corresponding two linkage slots. Then, the control rotating block 6 is rotated. At this time, the two linkage rods 601 drive the actuating gear 502 to rotate. The actuating gear 502 drives the linkage gear 203 to rotate through meshing transmission. The linkage gear 203 drives the rotating rod 201 to rotate. The rotating rod 201 then drives the advertising board 2 to rotate.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for industry-education integration and internship recruitment, comprising: The mounting frame (1) has a promotional board (2) rotatably mounted on the bottom inner wall of the mounting frame (1); The mounting component is disposed at the top of the mounting frame (1); The feature is that a control groove is provided at the top of the mounting frame (1), and a connecting block (101) is fixedly connected to the inner wall of the middle part of the control groove; The mounting assembly includes a mounting component and a rotation control component. The mounting component includes two movable sliders (4) and two mounting rods (3). The top of each of the two movable sliders (4) is rotatably provided with a diagonal brace (401). The opposite ends of the two diagonal braces (401) are respectively hinged to the bottom of the two mounting rods (3). The rotation control component includes a control block (6), a bidirectional screw (5), and a toggle gear (502). The two movable sliders (4) are respectively threaded onto both ends of the bidirectional screw (5). The middle part of the bidirectional screw (5) and the middle part of the connecting block (101) are rotatably interlocked. One side of the control block (6) is interlocked with one end of the bidirectional screw (5), and the interlocking end is provided with two sets of plug-in parts. The inner walls on both sides of the control groove are provided with support slots. The bidirectional screw (5) is rotatably inserted into the control groove. The two ends of the bidirectional screw (5) are respectively rotatably inserted into the two support slots. The actuating gear (502) is sleeved on the other end of the bidirectional screw (5). A storage groove is provided on one side of the control block (6). One end of the bidirectional screw (5) is slidably inserted into the storage groove. Both sets of the plug-in parts are slidably arranged in the storage groove. The connector includes a plug-in slider (503) and two compression springs (505); One of the supporting rotating grooves has a first limiting ring groove on the inner wall of the middle part, and one end of the bidirectional screw (5) is fitted with a first limiting collar (501). The first limiting collar (501) is rotatably inserted into the first limiting ring groove. The other supporting rotating groove has a rotating cavity on the inner wall of the middle part, and the actuating gear (502) is rotatably disposed in the rotating cavity. The top of the advertising board (2) is inserted with a rotating rod (201). The two ends of the rotating rod (201) are respectively rotatably inserted and connected to the two sides of the top of the mounting frame (1). One end of the rotating rod (201) is fitted with a linkage gear (203). The outer wall of the linkage gear (203) and the outer wall of the actuating gear (502) mesh with each other. The other end of the rotating rod (201) is fitted with a second limiting collar (202). One end of the top of the mounting frame (1) is provided with a second limiting collar groove. The second limiting collar (202) is rotatably inserted and connected in the second limiting collar groove. One side of the control block (6) is fixedly connected to the top and bottom of the receiving slide, and the other side of the actuating gear (502) is provided with multiple linkage slots around the center. The two linkage rods (601) are slidably inserted into two of the linkage slots. The inner wall of the receiving slide is provided with a rotating annular groove (603) at the end away from the mounting frame (1). The inner wall of the receiving slide is provided with two connecting slots (602) at the end near the mounting frame (1). The opposite ends of the two plug-in sliders (503) are slidably inserted into the two connecting slots (602) respectively. The two plug-in sliders (503) and the rotating annular groove (603) are rotatably inserted into each other.

2. The device for industry-education integration and internship recruitment according to claim 1, characterized in that, The connecting block (101) has rotating openings on both sides of its top. A first support rod is rotatably arranged between the inner walls of the front and back of the two rotating openings. The opposite ends of the two hanging rods (3) are respectively sleeved on the outer walls of the two first support rods. The bottom ends of the two hanging rods (3) have placement slots. A second support rod is arranged between the inner walls of the front and back of the two placement slots. The opposite ends of the two diagonal braces (401) are respectively rotatably sleeved on the outer walls of the two second support rods. The top end of the hanging rod (3) is provided with a hanging ring (301).

3. The device for industry-education integration and internship recruitment according to claim 1, characterized in that, The top of the movable slider (4) is fixedly connected to two limiting rods (402), and a third support rod is rotatably arranged between the tops of the two limiting rods (402). One end of the diagonal brace (401) is sleeved on the outer wall of the third support rod.

4. The device for industry-education integration and internship recruitment according to claim 1, characterized in that, Two placement grooves are provided on the outer wall of one end of the bidirectional screw (5), and the two insertion sliders (503) are slidably interlocked with the two placement grooves respectively.

5. The device for industry-education integration and internship recruitment according to claim 4, characterized in that, The inner walls of both sides of the two placement grooves are provided with blocking grooves. The four compression springs (505) are respectively set in the four blocking grooves. The two sides of the two insertion sliders (503) are fixedly connected with blocking sliders (504) at opposite ends. The four blocking sliders (504) are respectively slidably inserted into the four blocking grooves.

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