A conveniently adjustable demonstration device for promoting biotechnology

Abstract

This invention relates to a display device, and more particularly to an easily adjustable display device for biotechnology promotion. The technical problem of this invention is to provide an easily adjustable display device for biotechnology promotion that automatically shakes for display and facilitates the fixation of test tubes. The technical solution is: an easily adjustable display device for biotechnology promotion, comprising a support, a rotating column, a display platform, placement blocks, a rotating mechanism, a placement mechanism, and a lifting mechanism; the support and rotating mechanism have a rotating mechanism located at the top center of the support; the rotating column is located on top of the rotating mechanism; the display platform is located on top of the rotating column; the placement mechanism has placement blocks evenly spaced along the inner side of the display platform; the placement blocks are located on the placement mechanisms; and the lifting mechanism is located on the rotating column. This invention achieves the effect of automatic shaking for display and easy fixation of test tubes.

Description

Technical Field

[0001] This invention relates to a display device, and more particularly to a conveniently adjustable display device for promoting biotechnology. Background Technology

[0002] Nowadays, after biotechnology is developed, people place it in test tubes and use display equipment to publicly showcase it, so that biotechnology can be promoted during the display period and more people can understand it.

[0003] However, when performing real biotechnology using existing technology, the biotechnology cannot be observed after precipitation, and people need to shake it manually. This makes it difficult to observe the biotechnology carefully. Furthermore, it is not convenient to fix the test tubes after placing them in the display stand, and the test tubes will break when shaken continuously.

[0004] In view of the problems existing in the above-mentioned technologies, there is a need to design a display device for the promotion of biotechnology that can be automatically shaken for display and is easy to fix in test tubes and is easy to adjust. Summary of the Invention

[0005] In order to overcome the shortcomings of existing technologies that require manual shaking and are inconvenient for fixing test tubes, the technical problem of the present invention is to provide a convenient and adjustable display device for the promotion of biotechnology that automatically shakes the test tubes for display and makes it easy to fix them.

[0006] The technical solution is: a conveniently adjustable display device for promoting biotechnology, comprising: a support and a rotating mechanism, wherein the rotating mechanism is located at the top center of the support; a rotating column, wherein the rotating mechanism is located on the upper part of the rotating column; a display platform, wherein the rotating column is located on the upper part of the display platform; a placement mechanism, wherein the placement mechanism is evenly spaced on the inner side of the display platform; a placement block, wherein the placement mechanism is located on the placement block; and a lifting mechanism, wherein the rotating column is located on the lifting mechanism.

[0007] Optionally, the rotating mechanism includes: a motor, with a motor located on one side of the lower part of the bracket; a support column, with a support column rotatably located in the middle of the lower part of the bracket, and the support column and the rotating column being slidably connected; a belt transmission assembly, with a belt transmission assembly located between the output shaft of the motor and the support column; ratchet, with two ratchets located on the upper part of the rotating column, and another ratchet placed on the ratchet, the ratchets meshing with each other; a support platform, with a support platform located on the upper part of the ratchet; a support block, with a support block located in the middle of the upper part of the support platform; and a first rotating rod, with a first rotating rod located on the upper part of the support block, and the first rotating rod being connected to the display stand.

[0008] Optionally, the placement mechanism includes: a placement rack, which is provided inside the display stand; four first connecting rods, which are evenly spaced on the placement rack and are all connected to the placement block; test tubes, which are provided inside the placement block; and second connecting rods, which are provided inside the first connecting rods and are all connected to the placement rack.

[0009] Optionally, the lifting mechanism includes: a first throttle, which is rotatably provided on one side of the upper part of the rotating column; a first rack, which is provided on the upper inner side of the rotating column; a gear, which is provided on one side of the first throttle and meshes with the first rack; and a second rack, which is provided on the upper part of the support column and meshes with the gear.

[0010] Optionally, it also includes a stopping mechanism, which includes: a second rotating rod, which is symmetrically and rotatably mounted on the top of the bracket; a second handle, which is mounted on the outer side of the second rotating rod; and an isolation block, which is mounted on the inner side of the second rotating rod, and the isolation blocks are all engaged with the ratchet.

[0011] Optionally, the system further includes an adjustment mechanism, comprising: a first mounting block, symmetrically arranged on the upper part of the bracket; a first guide rod, slidably arranged on each of the first mounting blocks; a slanted locking block, slanted locking blocks arranged on the inner side of each of the first guide rods; an adjustment block, slidably arranged on the upper part of the first rotating rod, the adjustment block cooperating with the first connecting rod; a first spring, a first spring arranged between each of the slanted locking blocks and the first mounting blocks, the first springs all sleeved on the first guide rods; a second guide rod, symmetrically arranged on the support block; a push rod, a push rod slidably arranged on each of the second guide rods, the push rods all cooperating with the adjustment blocks and the slanted locking blocks; and a second spring, a second spring arranged between each of the push rods and the support block, the second springs all sleeved on the second guide rods.

[0012] Optionally, it also includes a clamping mechanism, which includes: a second mounting block, on which the second mounting block is symmetrically provided; a third guide rod, on which the second mounting block is slidably provided; a third spring, between which the third guide rod and the second mounting block are provided, and the third spring is sleeved on the third guide rod; and a clamping block, on which the third guide rod is provided inside, and the clamping block cooperates with the test tube.

[0013] Optionally, a sealing mechanism is also included, with a sealing mechanism provided on the upper part of the display stand.

[0014] Optionally, the sealing mechanism includes: a top cover, placed on the upper part of the display stand; guide blocks, symmetrically arranged on the upper part of the top cover; a third mounting block, symmetrically arranged in the middle of the upper part of the top cover; pull blocks, symmetrically slidingly arranged between the third mounting blocks; handles, each pull block having a handle on its upper part; locking blocks, symmetrically slidingly arranged on the side of the top cover; a fourth guide rod, each locking block having a fourth guide rod on its outer side; a pull rope, each fourth guide rod being connected to the pull block; a fourth spring, each locking block being fitted onto the top cover; a fixing block, located in the middle of the lower part of the top cover; and a pressing block, slidably arranged below the fixing block, each pressing block cooperating with the first connecting rod.

[0015] Beneficial effects: 1. This invention achieves the effect of automatic shaking for display and facilitates fixing of test tubes.

[0016] 2. The present invention drives the display stand and the placement rack to rotate via the output shaft of the motor. During the rotation of the placement rack, the test tubes will shake, making the biotechnology inside the test tubes clearly visible, thus achieving the effect of automatic shaking for display.

[0017] 3. In this invention, when a test tube is placed on the placement block, the test tube will squeeze the clamping block, causing the test tube to move the clamping block outward. The clamping block will then clamp the test tube, preventing it from slipping off the placement block during shaking, thus achieving the effect of easily fixing the test tube. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a partial structural schematic diagram of the present invention.

[0020] Figure 3 This is a three-dimensional structural diagram of the rotating mechanism of the present invention.

[0021] Figure 4 This is a three-dimensional structural diagram of the placement mechanism of the present invention.

[0022] Figure 5 This is a three-dimensional structural cross-sectional view of the placement mechanism of the present invention.

[0023] Figure 6 This is a three-dimensional structural cross-sectional view of the lifting mechanism of the present invention.

[0024] Figure 7 This is a three-dimensional structural installation diagram of the stopping mechanism and the adjusting mechanism of the present invention.

[0025] Figure 8 This is an enlarged view of the three-dimensional structure of part A of the present invention.

[0026] Figure 9 This is a three-dimensional structural diagram of the clamping mechanism of the present invention.

[0027] Figure 10 This is a three-dimensional structural diagram of the sealing mechanism of the present invention.

[0028] Figure 11 This is a three-dimensional structural cross-sectional view of the sealing mechanism of the present invention.

[0029] The meanings of the reference numerals in the figure are as follows: 1: bracket, 2: rotating column, 3: display stand, 4: placement block, 5: rotating mechanism, 51: motor, 52: belt transmission assembly, 53: support column, 54: ratchet, 55: support platform, 56: support block, 57: first rotating rod, 6: placement mechanism, 61: placement rack, 62: first connecting rod, 63: test tube, 64: second connecting rod, 7: lifting mechanism, 71: first throttle, 72: first spur rack, 73: gear, 74: second spur rack, 8: stop mechanism, 81: second throttle, 82: second rotating rod, 83: isolation block, 9: adjustment mechanism, 91: first mounting... Block, 92: First guide rod, 93: slanted locking block, 94: push rod, 95: adjusting block, 96: first spring, 97: second guide rod, 98: second spring, 10: clamping mechanism, 1001: second mounting block, 1002: third guide rod, 1003: third spring, 1004: clamping block, 11: sealing mechanism, 1101: top cover, 1102: guide block, 1103: pull rope, 1104: handle, 1105: third mounting block, 1106: pull block, 1107: fourth guide rod, 1108: fourth spring, 1109: locking block, 1110: fixing block, 1111: squeezing block. Detailed Implementation

[0030] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.

[0031] Example 1

[0032] A conveniently adjustable demonstration device for promoting biotechnology, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, it includes a support 1, a rotating column 2, a display stand 3, a placement block 4, a rotating mechanism 5, a placement mechanism 6, and a lifting mechanism 7. The rotating mechanism 5 is located at the top center of the support 1, the rotating column 2 is located above the rotating mechanism 5, the display stand 3 is located above the rotating column 2, the placement mechanism 6 is evenly spaced on the inner side of the display stand 3, the placement block 4 is located on the placement mechanism 6, and the lifting mechanism 7 is located on the rotating column 2.

[0033] The rotating mechanism 5 includes a motor 51, a belt transmission assembly 52, a support column 53, a ratchet 54, a support platform 55, a support block 56, and a first rotating rod 57. The motor 51 is located on the lower left side of the bracket 1, and the support column 53 is rotatably located in the middle of the lower part of the bracket 1. The support column 53 is slidably connected to the rotating column 2. The belt transmission assembly 52 is located between the output shaft of the motor 51 and the support column 53. The belt transmission assembly 52 consists of two transmission wheels and a belt. The transmission wheels are respectively located on the output shaft of the motor 51 and the support column 53. The upper part of the rotating column 2 is equipped with a ratchet 54, and another ratchet 54 is placed on the ratchet 54. The ratchet 54 meshes with each other. The upper part of the ratchet 54 is equipped with a support platform 55, and the middle of the upper part of the support platform 55 is equipped with a support block 56. The upper part of the support block 56 is equipped with a first rotating rod 57, which is connected to the display stand 3.

[0034] The placement mechanism 6 includes a placement rack 61, a first connecting rod 62, a test tube 63, and a second connecting rod 64. The placement rack 61 is provided inside the display stand 3. Four first connecting rods 62 are evenly spaced on the placement rack 61. Each first connecting rod 62 is connected to a placement block 4. Each placement block 4 contains a test tube 63. Each first connecting rod 62 has a second connecting rod 64 inside it. Each second connecting rod 64 is connected to the placement rack 61.

[0035] The lifting mechanism 7 includes a first throttle 71, a first rack 72, and a gear 73. The first throttle 71 is rotatably provided on the upper left side of the rotating column 2. The first rack 72 is provided on the upper inner side of the rotating column 2. The gear 73 is provided on the right side of the first throttle 71. The gear 73 meshes with the first rack 72. The second rack 74 is provided on the upper part of the support column 53. The second rack 74 meshes with the gear 73.

[0036] When people need to demonstrate biotechnology, they can use this device. First, place the biotechnology in test tube 63, then place test tube 63 in placement block 4. Then, manually hold the first handle 71 and turn it counterclockwise. The first handle 71 will drive gear 73 to rotate counterclockwise. Gear 73 will drive the first spur rack 72 and rotating column 2 to move upward. The upward movement of rotating column 2 can adjust the display platform 3, making it easier for people to promote. After adjustment, the motor 51 can be started. The output shaft of motor 51 will drive the belt transmission assembly 52 and support. When column 53 rotates, the support column 53 will drive the rotating column 2, ratchet 54 and support platform 55 to rotate, which in turn drives the support block 56, the first rotating rod 57, the display platform 3 and the placement rack 61 to rotate. During the rotation of the placement rack 61, the first connecting rod 62, the placement block 4, the second connecting rod 64 and the test tube 63 will shake, making the biotechnology in the test tube 63 clearly visible. After the display is completed, the motor 51 can be turned off, and the first handle 71 can be manually rotated clockwise to reset the second spur rack 74 and the rotating column 2.

[0037] Example 2

[0038] Based on Example 1, such as Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11 As shown, it also includes a stop mechanism 8, which includes a second handle 81, a second rod 82 and an isolation block 83. The second rod 82 is symmetrically rotated on the top of the bracket 1. The second handle 81 is provided on the outer side of the second rod 82, and the isolation block 83 is provided on the inner side of the second rod 82. The isolation block 83 is engaged with the ratchet 54.

[0039] It also includes an adjustment mechanism 9, which includes a first mounting block 91, a first guide rod 92, a slanted locking block 93, a push rod 94, an adjustment block 95, a first spring 96, a second guide rod 97, and a second spring 98. The bracket 1 has first mounting blocks 91 symmetrically arranged on the upper part, and each first mounting block 91 has a first guide rod 92 slidably arranged on it. Each first guide rod 92 has a slanted locking block 93 on its inner side. The first rotating rod 57 has an adjustment block 95 slidably arranged on its upper part. The adjustment block 95 cooperates with the first connecting rod 62. Each slanted locking block 93 and the first mounting block 91 has a first spring 96 arranged between it. Each first spring 96 is sleeved on the first guide rod 92. The support block 56 has second guide rods 97 symmetrically arranged on the left and right, and each second guide rod 97 has a push rod 94 slidably arranged on it. Each push rod 94 cooperates with the adjustment block 95 and the slanted locking block 93. Each push rod 94 and the support block 56 has a second spring 98 arranged between it. Each second spring 98 is sleeved on the second guide rod 97.

[0040] When close observation is needed, manually hold the second handle 81 and turn it 90 degrees clockwise. The second handle 81 will then drive the second lever 82 and the isolation block 83 to rotate 90 degrees. The isolation block 83 will then drive the support platform 55 and the ratchet 54 to move upwards, disengaging the ratchet 54. The upper ratchet 54 and the display platform 3 will then stop rotating. At the same time, the support platform 55 will drive the push rod 94 to move upwards, causing the inclined locking block 93 and the first guide rod 92 to move outwards. The first spring 96 will be compressed. The support platform 55 will continue to move upwards and will no longer be in contact with the inclined locking block 93. Under the reset action of the first spring 96, the inclined locking block 93 and the first guide rod 92 will reset, and the support platform 55 will be located in the middle of the inclined locking block 93. At the same time, the inclined locking block 93 will reset to the right and contact the push rod 94, pushing it inwards. The second spring 98 will be compressed, from The push rod 94 drives the adjusting block 95 to move upward, which in turn squeezes the first connecting rod 62, causing the first connecting rod 62 to rotate the test tube 63 outward. This allows for more detailed observation of the biotechnology. After observation, the first guide rod 92 and the inclined locking block 93 are manually pulled outward, and the inclined locking block 93 no longer locks the support platform 55. Under the reset action of the second spring 98, the push rod 94 and the adjusting block 95 are reset, and the adjusting block 95 no longer squeezes the first connecting rod 62. Then, the rotating column 2 is manually adjusted downward to make its height level with the support 1. Then, the second handle 81, the second rotating rod 82, and the isolation block 83 are rotated counterclockwise, and the isolation block 83 no longer raises the support platform 55. The support platform 55 then drives the display rack downward, and the ratchet 54 re-engages. Finally, the equipment can be collected.

[0041] It also includes a clamping mechanism 10, which includes a second mounting block 1001, a third guide rod 1002, a third spring 1003, and a clamping block 1004. The second mounting blocks 1001 are symmetrically arranged on each of the placement blocks 4. The third guide rod 1002 is slidably arranged on each of the second mounting blocks 1001. The third spring 1003 is arranged between the third guide rod 1002 and the second mounting block 1001. The third spring 1003 is sleeved on the third guide rod 1002. The clamping block 1004 is arranged on the inner side of the third guide rod 1002. The clamping block 1004 cooperates with the test tube 63.

[0042] It also includes a sealing mechanism 11, which includes a top cover 1101, a guide block 1102, a pull rope 1103, a handle 1104, a third mounting block 1105, a pull block 1106, a fourth guide rod 1107, a fourth spring 1108, a clamping block 1109, a fixing block 1110, and a pressing block 1111. The top cover 1101 is placed on the upper part of the display stand 3. The top cover 1101 is symmetrically provided with guide blocks 1102 at the front and back of the upper part of the top cover 1101. The third mounting block 1105 is symmetrically provided in the middle of the upper part of the top cover 1101. The pull blocks 1106 are symmetrically slidably provided between the third mounting blocks 1105. Each pull block 1106 is provided with a handle. 1104, The upper cover 1101 has symmetrically sliding locking blocks 1109 on its side. Each locking block 1109 has a fourth guide rod 1107 on its outer side. Each fourth guide rod 1107 and pull block 1106 has a pull rope 1103 on its front and back. Each pull rope 1103 is connected to the guide block 1102. Each locking block 1109 and upper cover 1101 has a fourth spring 1108. Each fourth spring 1108 is sleeved on the locking block 1109. The lower middle part of the upper cover 1101 has a fixing block 1110. The lower part of the fixing block 1110 has a sliding pressing block 1111. Each pressing block 1111 cooperates with the first connecting rod 62.

[0043] When test tube 63 is placed on placement block 4, test tube 63 will compress clamping block 1004, causing test tube 63 to move clamping block 1004 and third guide rod 1002 outward. Third spring 1003 is stretched, and clamping block 1004 will clamp test tube 63 to prevent it from slipping off placement block 4 during shaking. Then, the top cover 1101 is placed on display stand 3, and clamping block 1109 is manually pulled outward. Clamping block 1109 will move pull rope 1103, handle 1104 and pull block 1106 outward. Then, clamping block 1109 is inserted into the upper part of display stand 3, and fourth spring 1108... The tube 63 is compressed, thus sealing the display stand 3 and preventing people from touching it while observing the biotechnology. After observation, people can manually grasp the handle 1104 and move it inward. The handle 1104 will then move the pull block 1106, the pull rope 1103, and the clamping block 1109 inward, so that the clamping block no longer blocks the display stand 3. Under the reset action of the fourth spring 1108, the clamping block 1109 is reset. Then the tube 63 can be taken out for cleaning, so that the tube 63 no longer squeezes the clamping block 1004. Under the reset action of the third spring 1003, the clamping block 1004 and the third guide rod 1002 are reset.

[0044] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A conveniently adjustable display device for promoting biotechnology, characterized in that, Including: The bracket (1) and the rotating mechanism (5) are provided at the top center of the bracket (1); Rotating column (2), the upper part of the rotating mechanism (5) is provided with rotating column (2); Display stand (3), the upper part of the rotating column (2) is equipped with display stand (3); Placement mechanism (6), the display stand (3) is provided with placement mechanism (6) at even intervals on the inner side; Placement block (4), placement mechanism (6) is provided with placement block (4); Lifting mechanism (7) is provided on the rotating column (2); The rotating mechanism (5) includes: Motor (51), a motor (51) is provided on one side of the lower part of the bracket (1); Support column (53), the support column (53) is rotatably provided in the middle of the lower part of the bracket (1), and the support column (53) is slidably connected to the rotating column (2); A belt transmission assembly (52) is provided between the output shaft of the motor (51) and the support column (53). Ratchet (54), a ratchet (54) is provided on the upper part of the rotating column (2), and another ratchet (54) is placed on the ratchet (54), and the ratchet (54) meshes with each other; Support platform (55), the upper part of the ratchet (54) is provided with support platform (55); Support block (56), the support platform (55) has a support block (56) in the middle of its upper part; The first rotating rod (57) is provided on the upper part of the support block (56), and the first rotating rod (57) is connected to the display stand (3); The placement mechanism (6) includes: A shelf (61) is provided on the inside of the display stand (3); The first connecting rod (62) is evenly spaced on the placement frame (61), and the first connecting rod (62) is connected to the placement block (4); Test tubes (63) are placed in both the test tube (63) and the placement block (4); The second connecting rod (64) is provided on the inner side of the first connecting rod (62), and the second connecting rod (64) is connected to the placement frame (61); The lifting mechanism (7) includes: The first throttle (71) is provided on one side of the upper part of the rotating column (2). The first straight rack (72) is provided on the upper inner side of the rotating column (2); Gear (73), a gear (73) is provided on one side of the first throttle (71), and the gear (73) meshes with the first straight rack (72); The second spur rack (74) is provided on the upper part of the support column (53), and the second spur rack (74) meshes with the gear (73); It also includes a stopping mechanism (8), which includes: The second rotating rod (82) is symmetrically rotated on the top of the bracket (1); The second throttle (81) and the second lever (82) are both provided with a second throttle (81) on the outside. The inner side of the isolation block (83) and the second rotating rod (82) are both equipped with isolation blocks (83), and the isolation blocks (83) are all engaged with the ratchet (54); It also includes an adjustment mechanism (9), which includes: The first mounting block (91) is symmetrically provided on the upper part of the bracket (1); The first guide rod (92) is slidably provided on the first mounting block (91); An inclined block (93) is provided on the inner side of the first guide rod (92); Adjustment block (95): The upper part of the first rotating rod (57) is provided with adjustment block (95), and the adjustment block (95) cooperates with the first connecting rod (62); The first spring (96) is provided between the first spring (96), the inclined block (93) and the first mounting block (91), and the first spring (96) is sleeved on the first guide rod (92); The second guide rod (97) is symmetrically provided on the support block (56); Push rod (94) and second guide rod (97) are both slidably provided with push rod (94), push rod (94) is engaged with adjustment block (95), and push rod (94) is engaged with inclined block (93); The second spring (98) is provided between the push rod (94) and the support block (56), and the second spring (98) is sleeved on the second guide rod (97).

2. The easily adjustable display device for promoting biotechnology according to claim 1, characterized in that, It also includes a clamping mechanism (10), which includes: The second mounting block (1001) is symmetrically provided on the placement block (4); The third guide rod (1002) is slidably provided on both the third guide rod (1002) and the second mounting block (1001). The third spring (1003) is provided between the third guide rod (1002) and the second mounting block (1001), and the third spring (1003) is sleeved on the third guide rod (1002); Clamping blocks (1004) are provided on the inner side of the third guide rod (1002), and the clamping blocks (1004) are in conjunction with the test tube (63).

3. The easily adjustable display device for promoting biotechnology according to claim 2, characterized in that, It also includes a sealing mechanism (11), and the upper part of the display stand (3) is equipped with a sealing mechanism (11).

4. The easily adjustable display device for promoting biotechnology according to claim 3, characterized in that, The sealing mechanism (11) includes: The top cover (1101) is placed on the top of the display stand (3). Guide block (1102), guide blocks (1102) are symmetrically provided on the upper part of the cover (1101); The third mounting block (1105) is symmetrically provided in the middle of the upper part of the cover (1101). Pull blocks (1106) are symmetrically slidably provided between the third mounting blocks (1105). The handle (1104) and the upper part of the pull block (1106) are both provided with handles (1104). Clamping block (1109), the upper cover (1101) is symmetrically and slidingly provided with clamping block (1109) on the side. The fourth guide rod (1107) is provided on the outside of both the fourth guide rod (1107) and the clamping block (1109). Pull ropes (1103) are provided between the fourth guide rod (1107) and the pull block (1106), and the pull ropes (1103) are all connected to the guide block (1102); A fourth spring (1108) is provided between the clamping block (1109) and the upper cover (1101), and the fourth spring (1108) is sleeved on the clamping block (1109); Fixing block (1110), the upper cover (1101) has a fixing block (1110) in the middle of the lower part; The extrusion block (1111) and the fixing block (1110) are slidably provided with the extrusion block (1111) at the bottom. The extrusion block (1111) is engaged with the first connecting rod (62).

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