Negative-pressure intelligent lifting dissecting table

Abstract

The invention relates to the technical field of experimental instruments, and particularly discloses a negative-pressure intelligent lifting dissecting table which comprises a storage box used for bearing the dissecting table and an extension table and a lifting assembly arranged at the bottom end of the storage box and used for adjusting the use height of the storage box, the dissecting table and the extension table. An electric telescopic rod in the lifting assembly is started to extend or retract, so that the angle between a first main frame and a second main frame is increased or decreased, the use height of the storage box is adjusted, the use height of the dissecting table and the use height of the extension table are adjusted, and the experiment table can adapt to the heights of different experimenters conveniently; therefore, an experimenter can carry out anatomy work on the anatomy table in a more comfortable posture, and the anatomy efficiency and the experiment progress are improved.

Description

Technical Field

[0001] The present application relates to the technical field of experimental instruments, and in particular to a negative pressure intelligent lifting dissection table. Background Art

[0002] During animal dissection experiments, a dissection table will be used. The dissection table is a commonly used dissection device in medical teaching and practical work. Experimenters can perform various dissection operations, such as cutting, separation, observation, etc.

[0003] However, the existing technology still has the following problems: the height of the dissection table is fixed, while the heights of the experimenters are different, which results in the experimenters being unable to perform dissection work on the dissection table in the most comfortable posture, thereby reducing the dissection efficiency and affecting the progress of the dissection experiment. Summary of the invention

[0004] The present application provides a negative pressure intelligent lifting dissection table, which solves the problem that the height of the dissection table in the prior art is fixed, while the heights of the experimenters are different, resulting in the experimenters being unable to perform dissection work on the dissection table in the most comfortable posture, thereby reducing the dissection efficiency and affecting the progress of the dissection experiment. The application realizes that the dissection table can adapt to the heights of different experimenters, allowing the experimenters to perform dissection work on the dissection table in a more comfortable posture, thereby improving the dissection efficiency.

[0005] The present application provides a negative pressure intelligent lifting dissection table, comprising: A storage box, the storage box is used to carry the dissection table and the extension table; A lifting component, which is arranged at the bottom of the storage box and is used to adjust the use height of the storage box, the dissection table and the extension table; The lifting assembly includes an electric telescopic rod, both ends of the electric telescopic rod are fixedly provided with a connecting frame, the inner side of the connecting frame is symmetrically rotatably provided with a first main frame and a second main frame, the first main frame is rotatably provided at the bottom end of the storage box, the bottom end of the second main frame is rotatably provided with a bottom connecting seat plate, the outer side of the electric telescopic rod is fixedly provided with a fixed shell, the bottom end of the fixed shell is symmetrically rotatably provided with a first connecting plate, the other end of the first connecting plate is rotatably provided with a second connecting plate, the second connecting plate is rotatably provided at the top end of the bottom connecting seat plate, and a compression relief spring is provided on the same side of the first connecting plate and the second connecting plate.

[0006] Furthermore, end seats are fixedly provided at both ends of the compression relief spring, and the end seats are rotatably provided on one side of the first connecting plate and the second connecting plate respectively. An intelligent controller is provided on one side of the storage box, and the intelligent controller is electrically connected to the electric telescopic rod.

[0007] Furthermore, it also includes an extension structure, which is symmetrically arranged on both sides of the storage box, and the extension structure includes a lifting gear rack, which is symmetrically arranged on one side of the storage box, and the lifting gear rack is fixedly arranged on both sides of the dissection table, and the lifting gear rack is meshed with a connecting gear on the side away from each other, and a connecting wheel short rod is fixedly arranged at one end of the connecting gear, and an extension rotating arm is fixedly arranged on the outer side of the connecting wheel short rod, and a connecting plate rod is fixedly arranged on the other end of the extension rotating arm, and the connecting plate rod is fixedly arranged on both sides of the extension table.

[0008] Furthermore, a rubber shaft ring is rotatably provided on the outer side of the connecting wheel short rod, a side fixed bracket is fixedly provided on the outer side of the rubber shaft ring, a round hole is opened on one side of the side fixed bracket, the side fixed bracket is fixedly provided on one side of the storage box, a limiting claw is provided on one side of the top of the side fixed bracket, a connecting wheel long rod is fixedly provided between the connecting gears, a stabilizing bar cross plate is rotatably provided on the outer side of the connecting wheel long rod, the stabilizing bar cross plate is fixedly provided on both sides inside the storage box, a connecting cross plate is fixedly provided on the side where the lifting gear frames are close to each other, a side guide rail is slidably provided on the side of the connecting cross plate close to the storage box, and the side guide rails are fixedly provided on both sides of the storage box.

[0009] Furthermore, inclined surfaces are provided on both sides of the dissecting table, and an inclined surface is provided on one side of the bottom end of the extension table, and the dissecting table and the extension table are assembled with each other through the inclined surfaces.

[0010] Furthermore, it also includes an unlocking component, which is arranged on both sides of the storage box, and the unlocking component includes a lock frame and a cover lock shell, and the lock frame and the cover lock shell are symmetrically arranged in two, and the top of each lock frame is provided with a locking claw, and one side of the lock frame is respectively rotatably provided with a first connecting arm and a second connecting arm, and the other end of the first connecting arm and the second connecting arm is rotatably provided with a connecting bridge frame, and a fixed locking block is fixedly provided on one side of the interior of the cover lock shell, and a bottom side of the fixed locking block and a top side of the locking claw are provided with inclined surfaces.

[0011] Furthermore, a return spring is fixedly provided on one side of the connecting bridge frame, a fixed plate is fixedly provided on the other end of the return spring, a fixed sliding shell is fixedly provided on the other side of the fixed sliding shell, a mounting cross plate is fixedly provided on the other side of the fixed sliding shell, a fixed sliding rod is penetrated and slidably provided on one side of the bottom end of the lock frame, a return spring is fixedly provided between the lock frames, the fixed sliding rod is fixedly provided on the inner side of the fixed sliding shell, the mounting cross plate is fixedly provided on one side of the lifting gear frame, and the cover lock shell is fixedly provided on the top end of the side guide rail through the box connecting frame.

[0012] Furthermore, it also includes an air suction component, which includes an trachea, and a telescopic tube and an air intake hood are fixedly provided at both ends of the trachea, respectively, and a negative pressure pump is fixedly provided at the other end of the telescopic tube. The air intake hood is arranged above the dissecting table, and a baffle is fixedly provided at the bottom end of the air intake hood, and an air monitoring sensor is fixedly provided at the bottom end of the baffle, and the negative pressure pump and the air monitoring sensor are electrically connected to the intelligent controller.

[0013] Furthermore, the suction component also includes a motor, a driving end of the motor is fixedly provided with an adjusting screw, a sliding plate is fixedly provided on the outer side of one end of the air pipe, a fixed slide rail is slidably provided on the top end of the sliding plate, the sliding plate is threadedly connected to the outer side of the adjusting screw, the adjusting screw is fixedly provided at the bottom end of the storage box, and the adjusting screw is electrically connected to the intelligent controller.

[0014] The technical solution provided by this application has at least the following technical effects or advantages: 1. The present application sets a lifting component, and the electric telescopic rod in the lifting component starts to extend or shorten, so that the angle between the first main frame and the second main frame becomes larger or smaller, thereby adjusting the use height of the storage box, and then adjusting the use height of the dissection table and the extension table, so as to adapt to the height of different experimenters, so that the experimenters can perform dissection work on the dissection table in a more comfortable posture, thereby improving the dissection efficiency and experimental progress.

[0015] 2. Through the setting of the extension structure, the present application can raise the dissection table from the inside of the storage box, and extend the extension table to both sides to form a dissection workbench on the same plane as the extension table. The larger dissection area allows the experimenter to see the details of the sample more clearly, which helps to perform more precise dissection operations.

[0016] 3. Through the setting of the suction component, the air monitoring sensor in the suction component can detect the air quality within the anatomical working range, thereby controlling the use of the negative pressure pump, and then the air can be drawn into the negative pressure pump and the purified air can be discharged, preventing a large amount of irritating odor from entering the nasal cavity of the experimenter, thereby reducing the impact of the irritating odor on the experimenter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of an implementation method of the present application.

[0018] Figure 2 It is a schematic diagram of the upper and lower axonometric three-dimensional structure of an implementation method of the present application.

[0019] Figure 3 It is a schematic diagram of the assembled structure of the disassembled lifting assembly and the bottom connection seat plate in the embodiment of the present application.

[0020] Figure 4 It is a schematic diagram of the combined structure of the storage box, the extension structure, the dissection table and the extension table in the implementation manner of the present application.

[0021] Figure 5 It is a schematic diagram of the split structure of the storage box and the partial extension structure in the implementation manner of the present application.

[0022] Figure 6 This is a schematic diagram of the split structure of the unlocking component in the implementation manner of the present application.

[0023] Figure 7 It is a schematic diagram of the split structure of the dissection table and the extension table in the implementation manner of the present application.

[0024] Figure 8 It is a schematic diagram of the structure of the air intake component in the embodiment of the present application.

[0025] In the figure: 1. Storage box; 101. Side guide rail; 2. Lifting assembly; 201. Electric telescopic rod; 202. Fixed shell; 203. First connecting plate; 204. Second connecting plate; 205. Pressure relief spring; 206. Connecting frame; 207. First main frame; 208. Second main frame; 3. Bottom seat plate; 4. Extension structure; 401. Lifting gear frame; 4011. Connecting cross plate; 402. Connecting gear; 4021. Connecting wheel short rod; 403. Extension rotating arm; 404. Connecting plate rod; 405. Connecting wheel long rod; 406. Side fixed bracket; 4061. Round hole; 4062. Rubber shaft ring; 4063. Limit claw; 407. Stabilizing bar cross plate; 5. Unlocking assembly; 501. Lock frame; 5011, locking claw; 502, fixed locking block; 5021, cover lock shell; 5022, box connection frame; 503, reset spring; 504, fixed slide rod; 505, first connecting arm; 506, second connecting arm; 507, connecting bridge; 508, return spring; 509, fixed slide shell; 510, installation cross plate; 511, fixed connecting plate; 6, dissecting table; 7, extension table; 8, suction assembly; 801, trachea; 802, telescopic tube; 803, negative pressure pump; 804, air intake hood; 805, baffle; 806, air monitoring sensor; 807, sliding plate; 808, fixed slide rail; 809, motor; 810, adjustment screw; 9, intelligent controller. DETAILED DESCRIPTION

[0026] The embodiment of the present application discloses a negative pressure intelligent lifting dissection table. Through the setting of the lifting component 2, the electric telescopic rod 201 in the lifting component 2 starts to extend or shorten, so that the angle between the first main frame 207 and the second main frame 208 becomes larger or smaller, thereby adjusting the use height of the storage box 1, and then adjusting the use height of the dissection table 6 and the extension table 7, so as to adapt to the height of different experimenters, so that the experimenters can perform dissection work on the dissection table in a more comfortable posture, thereby improving the dissection efficiency and experimental progress.

[0027] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] Embodiment 1: Reference Figure 1 , Figure 2 and Figure 3 A negative pressure intelligent lifting dissection table disclosed in an embodiment of the present application includes a lifting component 2 for adjusting the use height of a storage box 1, a dissection table 6 and an extension table 7, the lifting component 2 includes an electric telescopic rod 201, and both ends of the electric telescopic rod 201 are fixedly provided with a connecting frame 206, and the inner side of the connecting frame 206 is symmetrically rotated with a first main frame 207 and a second main frame 208, the first main frame 207 is rotatably set at the bottom end of the storage box 1, and the bottom end of the second main frame 208 is rotatably provided with a bottom seat plate 3, and the outer side of the electric telescopic rod 201 is fixedly provided with a fixed shell 202.

[0029] By activating the electric telescopic rod 201, the connecting frames 206 can be moved away from or closer to each other, thereby adjusting the height of the storage box 1, and then adjusting the use height of the dissecting table 6 and the extension table 7. When the connecting frames 206 move away from each other, the angle between the first main frame 207 and the second main frame 208 will gradually increase, so that the storage box 1 can be raised, thereby achieving the effect of adjusting the use height of the dissecting table 6 and the extension table 7, so that the experimenter can perform the dissection work more comfortably.

[0030] Among them, the bottom end of the fixed shell 202 is symmetrically rotatably provided with a first connecting plate 203, the other end of the first connecting plate 203 is rotatably provided with a second connecting plate 204, the second connecting plate 204 is rotatably provided at the top end of the bottom connecting seat plate 3, and a pressure relief spring 205 is provided on the same side of the first connecting plate 203 and the second connecting plate 204, and end seats are fixedly provided at both ends of the pressure relief spring 205, and the end seats are rotatably provided on one side of the first connecting plate 203 and the second connecting plate 204 respectively, and an intelligent controller 9 is provided on one side of the storage box 1, and the intelligent controller 9 is electrically connected to the electric telescopic rod 201.

[0031] When the height of the electric telescopic rod 201 becomes higher, the angle between the first connecting plate 203 and the second connecting plate 204 will become larger, and the pressure relief spring 205 will be released. It should be noted that when the electric telescopic rod 201 is in the initial position, the pressure relief spring 205 is in a compressed state, so that the electric telescopic rod 201 can slowly descend when it descends, thereby improving the safety of the lifting assembly 2 when in use.

[0032] Embodiment 2: Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 , also includes an extension structure 4 for opening the extension table 7 and lifting the dissection table 6, the extension structure 4 is symmetrically arranged on both sides of the storage box 1, the extension structure 4 includes a lifting gear rack 401, the lifting gear rack 401 is symmetrically arranged on one side of the storage box 1, the lifting gear rack 401 is fixedly arranged on both sides of the dissection table 6, and the lifting gear rack 401 is meshed with a connecting gear 402 on the side away from each other, one end of the connecting gear 402 is fixedly provided with a connecting wheel short rod 4021, the outer side of the connecting wheel short rod 4021 is fixedly provided with an extension rotating arm 403, the other end of the extension rotating arm 403 is fixedly provided with a connecting plate rod 404, and the connecting plate rod 404 is fixedly provided on both sides of the extension table 7.

[0033] When expanding the area of ​​the dissection table, grasp the unlocking component 5 and lift it so that the lifting gear rack 401 in the extension structure 4 can be lifted up, and the lifting gear rack 401 is lifted up to drive the connecting gear 402 to rotate. The rotation of the connecting gear 402 causes the connecting plate rod 404 to rotate, and the extension rotating arm 403 drives the connecting plate rod 404 and the extension table 7 to draw an arc, thereby achieving the effect of opening the two extension tables 7. At the same time, the dissection table 6 will rise from the inside of the storage box 1 and be combined with the extension table 7 to form a dissection workbench on the same plane, which is convenient for the experimenter to operate. The larger dissection area allows the experimenter to see the details of the sample more clearly, which is conducive to more precise dissection operations.

[0034] Among them, see Figure 7 The dissecting table 6 is provided with inclined surfaces on both sides, and the bottom end of the extension table 7 is provided with an inclined surface. The dissecting table 6 and the extension table 7 are assembled with each other through the inclined surfaces.

[0035] By setting the inclined surface, the extension table 7 can be completely combined with the dissection table 6 after extension, and will not collide with the dissection table 6 when the extension table 7 moves.

[0036] For further information, see Figure 4 and Figure 5A rubber shaft ring 4062 is rotatably provided on the outer side of the connecting wheel short rod 4021, and a side fixed bracket 406 is fixedly provided on the outer side of the rubber shaft ring 4062. A round hole 4061 is opened on one side of the side fixed bracket 406, and the side fixed bracket 406 is fixedly provided on one side of the storage box 1. A limiting claw 4063 is provided on the top side of the side fixed bracket 406. A connecting wheel long rod 405 is fixedly provided between the connecting gears 402, and a stabilizing bar cross plate 407 is rotatably provided on the outer side of the connecting wheel long rod 405. The stabilizing bar cross plate 407 is fixedly provided on both sides of the interior of the storage box 1. A connecting cross plate 4011 is fixedly provided on the side where the lifting gear rack 401 is close to each other, and a side guide rail 101 is slidably provided on the side of the connecting cross plate 4011 close to the storage box 1, and the side guide rail 101 is fixedly provided on both sides of the storage box 1.

[0037] When the coupling gear 402 drives the connecting wheel short rod 4021 to rotate, the connecting wheel short rod 4021 will rotate on the inner side of the rubber shaft ring 4062, so that the coupling gear 402 can rotate slowly, preventing the dissecting table 6 from falling quickly and preventing collision caused by falling too fast, thereby protecting the dissecting table 6 and the extension table 7.

[0038] The setting of the limiting claw 4063 can limit the maximum rotation angle of the extension rotating arm 403 and provide a stable support point for the extension rotating arm 403, so that the extension table 7 can be used for anatomical work more stably after expansion.

[0039] Reference Figure 1 , Figure 2 , Figure 6 , Figure 7 and Figure 8 , and also includes an unlocking component 5, which is arranged on both sides of the storage box 1. The unlocking component 5 includes a lock frame 501 and a cover lock shell 5021. The lock frame 501 and the cover lock shell 5021 are symmetrically arranged. A locking claw 5011 is arranged on the top of each lock frame 501. A first connecting arm 505 and a second connecting arm 506 are rotatably arranged on one side of the lock frame 501, and a connecting bridge frame 507 is rotatably arranged on the other end of the first connecting arm 505 and the second connecting arm 506. A fixed locking block 502 is fixedly arranged on one side of the inner part of the cover lock shell 5021, and an inclined surface is arranged on one side of the bottom end of the fixed locking block 502 and one side of the top end of the locking claw 5011.

[0040] When opening the extension platform 7, hold the connecting bridge 507 and lift the unlocking assembly 5, so that the extension structure 4 can rise, thereby achieving the effect of extending the extension platform 7, and the lock frame 501 and the locking claw 5011 will enter the cover lock shell 5021. Since the bottom end of the fixed lock block 502 is provided with an inclined surface, when the locking claw 5011 contacts the fixed lock block 502, the two locking claws 5011 will drive the lock frame 501 to move away from each other, and at the same time the return spring 503 will extend. The angle between the first connecting arm 505 and the second connecting arm 506 will become larger to adapt to the changes of the locking frame 501. When the locking claw 501 moves into place, the elastic force of the reset spring 503 will make the locking frame 501 move closer to each other, and the first connecting arm 505 and the second connecting arm 506 will return to their original state. At this time, the locking claw 5011 will be located at the top of the fixed locking block 502, hooking the fixed locking block 502, thereby achieving the effect of locking the dissection table 6 and the extension table 7.

[0041] Furthermore, a return spring 508 is fixedly provided on one side of the connecting bridge frame 507, and a fixed plate 511 is fixedly provided on the other end of the return spring 508, and a fixed sliding shell 509 is fixedly provided on the other side of the fixed sliding shell 509, and a mounting cross plate 510 is fixedly provided on the other side of the fixed sliding shell 509. A fixed slide rod 504 is penetrated and slidably provided on one side of the bottom end of the lock frame 501, and a return spring 503 is fixedly provided between the lock frames 501. The fixed slide rod 504 is fixedly provided on the inner side of the fixed sliding shell 509, and the mounting cross plate 510 is fixedly provided on one side of the lifting gear frame 401, and the cover lock shell 5021 is fixedly provided on the top end of the side guide rail 101 through the box connecting frame 5022.

[0042] Among them, the setting of the return spring 508 facilitates the reset of the connecting bridge frame 507 after being pressed, thereby improving the smoothness of the unlocking component 5 when in use, and the setting of the fixed slide bar 504 enables the lock frame 501 to move laterally thereof, thereby facilitating the lock frames 501 to move away from or closer to each other. It should be noted that there is a slideway between the fixed locking block 502 and one side of the interior of the cover lock shell 5021, and the slideway is conducive to the entry and exit of the locking claw 5011. The setting of the return spring 503 facilitates the reset of the lock frame 501, thereby achieving a locking effect.

[0043] Embodiment three: See also Figure 1 , Figure 2 and Figure 8, and also includes an air suction component 8 for sucking pungent odors within the dissection range, the air suction component 8 includes an trachea 801, and the two ends of the trachea 801 are respectively fixedly provided with a telescopic tube 802 and an air inlet hood 804, the other end of the telescopic tube 802 is fixedly provided with a negative pressure pump 803, the air inlet hood 804 is arranged above the dissection table 6, and the bottom end of the air inlet hood 804 is fixedly provided with a baffle 805, and the bottom end of the baffle 805 is fixedly provided with an air monitoring sensor 806, and the negative pressure pump 803 and the air monitoring sensor 806 are electrically connected to the intelligent controller 9.

[0044] While the height of the storage box 1 is adjusted, the height of the sliding plate 807 in the suction assembly 8 will also be adjusted synchronously, and the height of the trachea 801 and the air inlet hood 804 will be adjusted at the same time. The height between the air inlet hood 804 and the dissecting table 6 and the extension table 7 is fixed, and it is located in the center above the dissecting table 6, so as to facilitate the extraction of the irritating odor around it into the negative pressure pump 803, thereby reducing the impact of the irritating odor on the experimenter's operation.

[0045] For further information, see Figure 8 The suction component 8 also includes a motor 809, a driving end of the motor 809 is fixedly provided with an adjusting screw 810, a sliding plate 807 is fixedly provided on the outer side of one end of the air pipe 801, a fixed slide rail 808 is slidably provided on the top of the sliding plate 807, the sliding plate 807 is threadedly connected to the outer side of the adjusting screw 810, the adjusting screw 810 is fixedly provided at the bottom end of the storage box 1, and the adjusting screw 810 is electrically connected to the intelligent controller 9.

[0046] The motor 809 can be controlled to start through the intelligent controller 9. The start of the motor 809 causes the adjusting screw 810 to rotate. The air monitoring sensor 806 can detect the air quality within the anatomical range and transmit the air quality data back to the intelligent controller 9. The concentration of irritating odor in the control quality is analyzed and controlled, so that the intelligent controller 9 can control the start of the motor 809, thereby causing the adjusting screw 810 to rotate and adjust the position of the sliding plate 807, thereby intelligently adjusting the position of the air inlet hood 804, sucking out the irritating odor, and improving the purification efficiency of the air quality.

[0047] Working principle: the use height of the dissecting table 6 and the extension table 7 can be input in the intelligent controller 9, and then the length of the electric telescopic rod 201 in the lifting assembly 2 will become longer, and the two connecting frames 206 will move away from each other, and at the same time the height of the electric telescopic rod 201 will increase, and at this time the angle between the first main frame 207 and the second main frame 208 will increase, so that the storage box 1 will rise, and then the use height of the dissecting table 6 and the extension table 7 can be adjusted to adapt to the height of different experimenters, so that the experimenters can perform dissection work on the dissecting table in a more comfortable posture, thereby improving the dissection efficiency; When the height of the electric telescopic rod 201 is increased, the angle between the first connecting plate 203 and the second connecting plate 204 will also increase, and the pressure relief spring 205 will be released. It should be noted that when the electric telescopic rod 201 is in the initial position, the pressure relief spring 205 is in a compressed state, so that the electric telescopic rod 201 can slowly descend when it descends, thereby improving the safety of the lifting assembly 2 when in use; When the height of the storage box 1 is adjusted, the height of the sliding plate 807 in the air suction assembly 8 is also adjusted synchronously, and the height of the trachea 801 and the air intake hood 804 are adjusted at the same time. The height between the air intake hood 804 and the dissecting table 6 and the extension table 7 is fixed, and is located at the center above the dissecting table 6, so that the irritating smell around it can be sucked into the negative pressure pump 803, thereby reducing the impact of the irritating smell on the operation of the experimenter; The motor 809 can be controlled to start by the intelligent controller 9. The start of the motor 809 causes the adjusting screw 810 to rotate. The air monitoring sensor 806 can detect the air quality within the anatomical range and transmit the air quality data back to the intelligent controller 9. The concentration of the irritating odor in the control quality is analyzed, so that the intelligent controller 9 can control the start of the motor 809, thereby causing the adjusting screw 810 to rotate and adjust the position of the sliding plate 807, thereby intelligently adjusting the position of the air inlet hood 804, sucking the irritating odor, and improving the purification efficiency of the air quality. When dissecting large animals, the unlocking assembly 5 can be grasped and lifted, so that the lifting gear rack 401 in the extension structure 4 can be lifted, and the lifting gear rack 401 is lifted to drive the connecting gear 402 to rotate, and the rotation of the connecting gear 402 causes the connecting plate rod 404 to rotate, and the extension rotating arm 403 drives the connecting plate rod 404 and the extension table 7 to draw an arc, thereby achieving the effect of opening the two extension tables 7, and at the same time, the dissection table 6 will rise from the inside of the storage box 1, and be combined with the extension table 7 to form a dissection workbench on the same plane, which is convenient for the experimenter to operate, and the larger dissection area allows the experimenter to see the details of the sample more clearly, which is conducive to more precise dissection operations; When the unlocking assembly 5 is lifted up, the locking frame 501 and the locking claw 5011 will enter the cover lock shell 5021. Since the bottom side of the fixed locking block 502 is provided with an inclined surface, when the locking claw 5011 contacts the fixed locking block 502, the two locking claws 5011 will drive the locking frame 501 to move away from each other, and at the same time, the return spring 503 will extend, and the angle between the first connecting arm 505 and the second connecting arm 506 will become larger, and the return spring 508 will be compressed. When the locking claw 5011 moves into place, the elastic force of the return spring 503 will make the locking frame 501 move closer to each other, and the first connecting arm 505 and the second connecting arm 506 will return to their original state. At this time, the locking claw 5011 will be located at the top of the fixed locking block 502, hooking the fixed locking block 502, thereby locking the dissecting table 6 and the extension table 7; When it is necessary to retract the dissecting table 6, the connecting bridge frame 507 in the unlocking component 5 is pressed to compress the return spring 508, and the angle between the first connecting arm 505 and the second connecting arm 506 becomes larger. The locking frame 501 will drive the locking claws 5011 to move away from each other, so that the locking claws 5011 leave the fixed locking block 502. The unlocking component 5 is directly pressed down to make the lifting gear frame 401 descend, so that the connecting gear 402 can rotate in the opposite direction, and the dissecting table 6 will enter the storage box 1 for storage, and the two extension tables 7 will return to their original positions. It is also possible to choose whether to use the extension structure 4 according to the size of the experimenter and the animal, so as to facilitate better experimental dissection work.

[0048] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0049] What has been described above is only a preferred specific implementation manner of the embodiments of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical scheme and concept of the present application within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A negative pressure intelligent lifting dissection table, characterized by: include: A storage box (1), the storage box (1) being used to carry the dissection table (6) and the extension table (7); A lifting component (2), the lifting component (2) being arranged at the bottom end of the storage box (1), the lifting component (2) being used to adjust the use height of the storage box (1), the dissection table (6) and the extension table (7); The lifting assembly (2) comprises an electric telescopic rod (201), two ends of the electric telescopic rod (201) are fixedly provided with a connecting frame (206), the inner side of the connecting frame (206) is symmetrically provided with a first main frame (207) and a second main frame (208), the first main frame (207) is rotatably provided at the bottom end of the storage box (1), the bottom end of the second main frame (208) is rotatably provided with a bottom connecting seat plate (3), the outer side of the electric telescopic rod (201) is fixedly provided with a fixed shell (202), the bottom end of the fixed shell (202) is symmetrically provided with a first connecting plate (203), the other end of the first connecting plate (203) is rotatably provided with a second connecting plate (204), the second connecting plate (204) is rotatably provided at the top end of the bottom connecting seat plate (3), and a pressure relief spring (205) is provided on the same side of the first connecting plate (203) and the second connecting plate (204).

2. The negative pressure intelligent lifting dissection table according to claim 1, characterized in that: End seats are fixedly provided at both ends of the pressure relief spring (205), and the end seats are rotatably provided on one side of the first connecting plate (203) and the second connecting plate (204), respectively. An intelligent controller (9) is provided on one side of the storage box (1), and the intelligent controller (9) is electrically connected to the electric telescopic rod (201).

3. The negative pressure intelligent lifting dissection table according to claim 1, characterized in that: The invention also comprises an extension structure (4), wherein the extension structure (4) is symmetrically arranged on both sides of the storage box (1), and the extension structure (4) comprises a lifting gear rack (401), wherein the lifting gear rack (401) is symmetrically arranged on one side of the storage box (1), and the lifting gear rack (401) is fixedly arranged on both sides of the dissecting table (6), and a coupling gear (402) is meshedly arranged on the side of the lifting gear rack (401) away from each other, and a connecting wheel short rod (4021) is fixedly arranged at one end of the connecting wheel short rod (4021), and an extension rotating arm (403) is fixedly arranged on the outer side of the connecting wheel short rod (4021), and a connecting plate rod (404) is fixedly arranged at the other end of the extension rotating arm (403), and the connecting plate rod (404) is fixedly arranged on both sides of the extension table (7).

4. The negative pressure intelligent lifting dissection table according to claim 3, characterized in that: The outer side of the connecting wheel short rod (4021) is rotatably provided with a rubber shaft ring (4062), and the outer side of the rubber shaft ring (4062) is fixedly provided with a side bracket (406), and a round hole (4061) is opened on one side of the side bracket (406). The side bracket (406) is fixedly provided on one side of the storage box (1), and a limiting claw (4063) is provided on one side of the top of the side bracket (406). A connecting wheel (402) is fixedly provided between the connecting gears (402). A wheel long rod (405), a stabilizing rod horizontal plate (407) is rotatably arranged on the outer side of the wheel long rod (405), and the stabilizing rod horizontal plate (407) is fixedly arranged on both sides of the interior of the storage box (1); a connecting horizontal plate (4011) is fixedly arranged on the side where the lifting gear rack (401) is close to each other, and a side guide rail (101) is slidably arranged on the side where the connecting horizontal plate (4011) is close to the storage box (1), and the side guide rail (101) is fixedly arranged on both sides of the storage box (1).

5. The negative pressure intelligent lifting dissection table according to claim 1, characterized in that: Inclined surfaces are provided on both sides of the dissection table (6), and an inclined surface is provided on one side of the bottom end of the extension table (7); the dissection table (6) and the extension table (7) are joined together via the inclined surfaces.

6. The negative pressure intelligent lifting dissection table according to claim 1, characterized in that: The storage box (1) further comprises an unlocking assembly (5), wherein the unlocking assembly (5) is arranged on both sides of the storage box (1), and the unlocking assembly (5) comprises a lock frame (501) and a cover lock shell (5021), wherein two of the lock frames (501) and the cover lock shell (5021) are symmetrically arranged, and a locking claw (5011) is arranged at the top of each of the lock frames (501), and a first connecting arm (505) and a second connecting arm (506) are rotatably arranged on one side of the lock frame (501), and a connecting bridge (507) is rotatably arranged on the other ends of the first connecting arm (505) and the second connecting arm (506), and a fixed locking block (502) is fixedly arranged on one side of the interior of the cover lock shell (5021), and an inclined surface is arranged on one side of the bottom end of the fixed locking block (502) and one side of the top end of the locking claw (5011).

7. The negative pressure intelligent lifting dissection table according to claim 6, characterized in that: A return spring (508) is fixedly provided on one side of the connecting bridge frame (507), a fixed plate (511) is fixedly provided on the other end of the return spring (508), a fixed sliding shell (509) is fixedly provided on the other side of the fixed sliding shell (509), and a mounting cross plate (510) is fixedly provided on the other side of the fixed sliding shell (509). A fixed sliding rod (504) is penetrated and slidably provided on one side of the bottom end of the lock frame (501), a return spring (503) is fixedly provided between the lock frames (501), the fixed sliding rod (504) is fixedly provided on the inner side of the fixed sliding shell (509), and the mounting cross plate (510) is fixedly provided on one side of the lifting gear frame (401), and the cover lock shell (5021) is fixedly provided on the top end of the side guide rail (101) through the box connection frame (5022).

8. The negative pressure intelligent lifting dissection table according to claim 1, characterized in that: The invention also comprises an air suction component (8), wherein the air suction component (8) comprises an air pipe (801), and a telescopic tube (802) and an air intake hood (804) are respectively fixedly provided at both ends of the air pipe (801), and a negative pressure pump (803) is fixedly provided at the other end of the telescopic tube (802), and the air intake hood (804) is arranged above the dissecting table (6), and a baffle (805) is fixedly provided at the bottom end of the air intake hood (804), and an air monitoring sensor (806) is fixedly provided at the bottom end of the baffle (805), and the negative pressure pump (803) and the air monitoring sensor (806) are electrically connected to the intelligent controller (9).

9. The negative pressure intelligent lifting dissection table according to claim 8, characterized in that: The air suction component (8) also includes a motor (809), a driving end of the motor (809) is fixedly provided with an adjusting screw (810), a sliding plate (807) is fixedly provided on the outer side of one end of the air pipe (801), a fixed slide rail (808) is slidably provided on the top end of the sliding plate (807), the sliding plate (807) is threadedly connected to the outer side of the adjusting screw (810), the adjusting screw (810) is fixedly provided at the bottom end of the storage box (1), and the adjusting screw (810) is electrically connected to the intelligent controller (9).

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