CN113814022A - Test-tube rack for clinical medical examination - Google Patents
Test-tube rack for clinical medical examination Download PDFInfo
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- CN113814022A CN113814022A CN202111334429.0A CN202111334429A CN113814022A CN 113814022 A CN113814022 A CN 113814022A CN 202111334429 A CN202111334429 A CN 202111334429A CN 113814022 A CN113814022 A CN 113814022A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/08—Ergonomic or safety aspects of handling devices
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Abstract
The invention relates to a test tube rack technology, which is used for solving the problems that a movable sliding plate of a test tube rack is easy to fall off when in use and the bottom of a test tube is easy to collide and damage when in movement, in particular to a test tube rack for clinical medical examination; according to the test tube rack, the lower part of the test tube is positioned through the stabilizing plate arranged below the test tube, the test tube is prevented from sliding when placed on the rack, the collision of the test tube is effectively avoided, the safety of using the test tube rack and moving the test tube rack is ensured, meanwhile, the stabilizing plate can be adjusted, so that the test tube rack is applicable to test tubes with different lengths and specifications, the applicability of the test tube rack is increased, meanwhile, flexible taking of the whole row of test tubes can be realized through the separately arranged racks, the test tubes do not need to be taken independently, the use is more efficient and convenient, and meanwhile, each group of racks in the test tube rack disclosed by the invention adopt independent locking structures, so that when one group of racks is taken out, other racks cannot be influenced.
Description
Technical Field
The invention relates to a test tube rack technology, in particular to a test tube rack for clinical medical examination.
Background
Clinical medicine is the science of direct disease, patient facing, carries out the treatment to patient, needs frequently to use the test tube in the clinical medicine inspection process, and the test tube is the most commonly used and the apparatus that uses the most in biomedical, chemical laboratory, and the test tube that uses in every inspection reaches dozens or dozens, and the test tube of various different specifications all needs to be placed on the test tube rack, and the test tube rack is the most basic laboratory glassware in the chemical laboratory that is used for placing or airing the test tube. The test tube rack is attached with a corresponding number of small wooden columns and small holes. The foraminous tube may be placed upright for use or to allow continued observation of the reaction. The cleaned test tube with the column can be placed upside down for air drying. The test tube for clinical medical examination is mainly used for containing a liquid in a human body such as blood and a body fluid, and is usually placed on a test tube rack for clinical medical examination in use. The most simple structure of test-tube rack for current clinical medicine, get when getting and put and can only one get and put, can't unify to the same type test tube of different grouping and get and put, it is inconvenient to use, simultaneously because the specification of test tube may exist differently, the test tube may exist when putting into the test-tube rack and be not conform to the condition appearance of placing the hole on the test-tube rack, just this moment lead to the test-tube rack when shifting or using easily, the test tube can frequently rock placing downthehole placing, lead to between test tube and the test tube easily, bump between test tube and the test-tube rack support, lead to the test tube cracked easily, thereby damage inspection sample or polluted environment, be unfavorable for test-tube rack safety and stability's use.
For example, patent application No. CN202022071518.8, in particular to a test tube rack for clinical medicine examination, which proposes a technical solution to place test tubes by arranging a plurality of sets of sliding plates, so as to effectively realize the efficient transfer of the whole set of test tubes, and greatly increase the convenience of the test tube rack in use, but in the solution, the locking mode of the test tube rack is to block the sliding plates by means of the front panel, so even if only one set of sliding plates needs to be taken out, the front panel needs to be opened, at this time, the sliding plates that do not need to be taken out may fall off due to the inclination of the test tube rack, which is not beneficial to the installation and use of the test tube rack, and at the same time, because the limit of the processing precision between the sliding plates and the supporting bars, there is bound to be a gap, at this time, if the test tube rack is moved integrally, the sliding plates in the test tube rack will slide, so that the bottoms of the test tubes are easy to collide, causing damage to the test tube and being disadvantageous to the use of the test tube.
In view of the above technical problem, the present application proposes a solution.
Disclosure of Invention
The invention realizes the positioning of the lower part of the test tube by the stabilizing plate arranged below the test tube, prevents the test tube from sliding when being placed on the placing rack, effectively avoids the collision of the test tube, ensures the safety when using the test tube rack and moving the test tube rack, is suitable for test tubes with different length specifications because the stabilizing plate can be adjusted, increases the applicability of the test tube rack, can realize the flexible taking of the whole row of test tubes by the placing rack arranged separately, ensures that the test tubes are not required to be taken independently, is more efficient and convenient to use, simultaneously, each group of placing racks in the invention adopts an independent locking structure, ensures that other placing racks are not influenced when taking one group of placing racks out, solves the problems that the movable sliding plate is easy to fall off when the test tube rack is used and the bottoms of the test tubes are easy to collide and damage when moving, but proposes a test tube rack for clinical medical examination.
The purpose of the invention can be realized by the following technical scheme:
the test tube rack for clinical medical examination comprises side plates and a base, wherein the base is fixedly arranged below the side plates, a placing frame is arranged at the top of the side plates, a supporting frame is fixedly connected inside the side plates, the supporting frame is arranged below the placing frame, the placing frame is connected above the supporting frame in a sliding manner, and a stabilizing plate is connected in the middle of the inner walls of the side plates in a sliding manner;
an operation window is arranged on one side of the side plate, an outer frame is fixedly arranged at the edge position of the operation window, a sliding box is connected in the outer frame in a sliding manner, the sliding box is hollow, a rotating shaft is connected to the sliding box in a rotating manner along the horizontal direction, a push rod is fixedly connected to one end of the rotating shaft, an operation rod is fixedly connected to the other end of the rotating shaft, connecting shafts are connected at two ends of the push rod in a rotating manner, a sliding block is connected to one end, away from the push rod, of each connecting shaft in a rotating manner, the sliding block is connected in the sliding box in a sliding manner, a plurality of groups of positioning teeth are connected to the outer frame in a sliding manner, the sliding block abuts against one end of the positioning teeth, a positioning ring is fixedly arranged on the outer wall of the sliding box, an annular clamping tooth is fixedly arranged in the positioning ring, a bottom plate is fixedly arranged in the operation rod, a pressure spring is fixedly arranged on the outer wall of the bottom plate, and the bottom plate is connected with a pressure plate through the pressure spring, one side of the pressing plate, which is far away from the pressure spring, is fixedly provided with an annular limiting tooth, and the annular limiting tooth is meshed with the annular clamping tooth.
As a preferred embodiment of the present invention, handles are movably disposed at two ends of the sliding box, a connecting rod is fixedly mounted on an outer wall of each handle, a baffle is fixedly connected to a position inside the sliding box, which is close to the handle, the connecting rod penetrates through the baffle, a second latch is fixedly mounted at one end of the connecting rod, which is far away from the handle, a spring is disposed at one side of the second latch, which is close to the connecting rod, two ends of the spring are respectively connected to an inner side of the second latch and an outer wall of the baffle, a plurality of groups of first latches are fixedly mounted on an inner side of the outer frame, and the second latch is connected to the first latches in a clamping manner.
As a preferred embodiment of the invention, a convex block is fixedly installed at one end of the placing frame, a groove is formed in the outer wall of the convex block, an installation frame is fixedly installed on the outer side of the side plate, a bayonet lock is rotatably connected to one end of the installation frame, a hook is arranged at one end of the bayonet lock, a reed is fixedly installed on the outer side of the hook and supported between the hook and the installation frame, and the front end of the hook is connected with the groove in the convex block in a clamping manner.
As a preferred embodiment of the present invention, the stabilizing plate is provided with a plurality of groups of stabilizing holes in the vertical direction, and the stabilizing holes and the holes provided on the placing frame are located on the same axis.
In a preferred embodiment of the present invention, the front end of the handle protrudes from the sliding box, and the bottom end of the handle is slidably connected inside the sliding box.
As a preferred embodiment of the present invention, the first latch and the positioning tooth are both disposed on the outer frame, the first latch is parallel to the positioning tooth, the first latch is close to the front end surface of the outer frame, the positioning tooth is close to the rear end surface of the outer frame, and the positioning tooth is located inside the side plate.
As a preferred embodiment of the present invention, a through hole is formed in a position of the placement frame near the protrusion, a locking plate is fixedly connected to the upper surface of the stabilizing plate, and the locking plate upwardly penetrates through the through hole in the placement frame.
As a preferred embodiment of the present invention, a fixture block is fixedly installed on one side of the stabilizing plate close to the outer frame, the upper end surface and the lower end surface of the fixture block form an inclined surface, and the fixture block is connected between the positioning teeth in a clamping manner.
In a preferred embodiment of the present invention, the method for using the test tube rack for clinical medical examination includes the following steps:
when the height of the stabilizing plate is adjusted, pressing plates on two sides of the operating rod are pinched to the middle and gathered together, the pressing plates drive the annular limiting teeth to contract, meanwhile, the pressing plates extrude the pressure spring inwards, and the operating rod is rotated after the annular limiting teeth are pulled out from the annular clamping teeth;
when the operating rod rotates, the rotating shaft drives the rotating shaft to rotate, when the rotating shaft rotates, the pushing rod is driven to rotate, the pushing rod rotates to drive the connecting shaft to retract, and the connecting shaft drives the sliding block to retract into the sliding box;
thirdly, the positioning teeth are not limited at the moment, the height of the stabilizing plate can be adjusted by moving the stabilizing plate, so that the stabilizing plate plays a role in assisting in positioning the test tube, after the stabilizing plate is adjusted to a proper position, the handle is pinched inwards to enable the second clamping teeth to withdraw from the first clamping teeth, the sliding box is moved to be tightly attached to the lower side of the stabilizing plate, the handle is loosened, the second clamping teeth rebound under the action of the spring, the second clamping teeth are clamped in the first clamping teeth, and the position of the sliding box is fixed;
fourthly, repeating the operation in the first step, unlocking the operating rod, and reversely rotating the operating rod to enable the operating rod to drive the sliding block to eject out, the sliding block ejects out and limits the positioning teeth positioned below the stabilizing plate, and the stabilizing plate cannot eject out the positioning teeth to fall;
fifthly, the placing frame is inserted into the side plate through the convex block, when the placing frame needs to be taken down, the stabilizing plate is moved to the lowest part, so that the locking plate is withdrawn from the placing frame, the placing frame can be pulled out, and the test tubes are transferred.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the test tube rack, the lower part of the test tube is positioned by the stabilizing plate arranged below the test tube, the test tube is prevented from sliding when placed on the placing rack, the collision of the test tube is effectively avoided, the safety of using the test tube rack and moving the test tube rack is ensured, meanwhile, the stabilizing plate can be adjusted, so that the test tube rack is applicable to test tubes with different length specifications, the applicability of the test tube rack is improved, meanwhile, the adjusting mode of the stabilizing plate is simple, the structure is stable, and a user can use the test tube rack more conveniently.
2. According to the test tube rack, the test tubes in the whole row can be flexibly taken through the separately arranged rack, so that the test tubes do not need to be taken independently, the test tube rack is more efficient and convenient to use, and meanwhile, each group of the rack is of an independent locking structure, so that when one group of the racks is taken out, other racks cannot be influenced.
3. According to the test tube rack, the stabilizing plate has a limiting effect on the test tube, so that the test tube can be broken off by breaking off when the stabilizing plate is not removed from the test tube due to the fact that the rack is directly taken out, a locking plate connected with the rack is arranged above the stabilizing plate to avoid misoperation of a user, the locking plate can be separated from the rack only when the stabilizing plate moves to the lowest position, the situation that the rack is moved when the stabilizing plate is not separated is avoided, and safety of the test tube rack in use is guaranteed.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic view of the supporting frame of the present invention;
FIG. 3 is a schematic view of the operating window of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a positioning tooth according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 5 according to the present invention;
FIG. 7 is a schematic view of the annular spacing teeth of the present invention;
FIG. 8 is a schematic structural diagram of an outer frame according to the present invention;
FIG. 9 is a schematic view of the structure of the slide cassette of the present invention;
FIG. 10 is a schematic view of a bump structure according to the present invention;
FIG. 11 is a schematic view of the bayonet structure of the present invention.
In the figure: 1. a side plate; 101. an operating window; 102. an outer frame; 2. a base; 3. a stabilizing plate; 301. a clamping block; 4. a locking plate; 5. placing a rack; 501. a bump; 6. a support frame; 7. a slide cassette; 8. a first latch; 9. a second latch; 10. a handle; 11. a positioning ring; 12. an annular latch; 13. a rotating shaft; 14. an operating lever; 15. positioning teeth; 16. a connecting shaft; 17. a push rod; 18. a slider; 19. a connecting rod; 20. a spring; 21. a baffle plate; 22. an annular limit tooth; 23. pressing a plate; 24. a pressure spring; 25. a base plate; 26. a mounting frame; 27. a bayonet lock; 28. a reed; 29. and (4) hanging hooks.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-7, the test tube rack for clinical medical examination includes a side plate 1 and a base 2, the base 2 is fixedly installed below the side plate 1, three sides of the side plate 1 surround, the front end face is open, a rack 5 is arranged on the top of the side plate 1, a plurality of groups of holes for placing test tubes are formed in the rack 5, a support frame 6 is fixedly connected inside the side plate 1, the upper surface of the support frame 6 is a smooth plane, the support frame 6 is arranged below the rack 5, the rack 5 is slidably connected above the support frame 6, the support frame 6 plays a supporting role, supports the rack 5, and simultaneously enables the rack 5 to slide out of the support frame 6, and a stabilizing plate 3 is slidably connected to the middle portion of the inner wall of the side plate 1;
an operation window 101 is arranged on one side of the side plate 1, the distance between the upper end and the lower end of the operation window 101 is larger than the adjusting range of the stabilizing plate 3, an outer frame 102 is fixedly arranged at the edge position of the operation window 101, the outer side of the outer frame 102 is aligned with the side plate 1, the inner side of the outer frame 102 protrudes out of the side plate 1, a sliding box 7 is connected inside the outer frame 102 in a sliding way, the sliding box 7 is hollow, a rotating shaft 13 is rotatably connected with the sliding box 7 along the horizontal direction, the rotating shaft 13 penetrates through the sliding box 7, one end of the rotating shaft 13 is fixedly connected with a push rod 17, the other end of the rotating shaft 13 is fixedly connected with an operation rod 14, the rotating shaft 14 can drive the rotating shaft 13 to rotate, the push rod 17 is driven to rotate when the rotating shaft 13 rotates, two ends of the push rod 17 are rotatably connected with connecting shafts 16, the connecting shafts 17 rotate to drive the connecting shafts 16 to retract, one ends of the connecting shafts 16 far away from the push rod 17 are rotatably connected with sliders 18, when the connecting shafts 16 retract, the sliders 18 can be driven to retract into the inside of the sliding box 7, the slide block 18 is connected inside the slide box 7 in a sliding way, a plurality of groups of positioning teeth 15 are connected on the outer frame 102 in a sliding way, and the slide block 18 is abutted against one end of the positioning teeth 15.
The outer wall of the sliding box 7 is fixedly provided with a positioning ring 11, the inner part of the positioning ring 11 is fixedly provided with an annular latch 12, the inner part of the operating rod 14 is fixedly provided with a bottom plate 25, the outer wall of the bottom plate 25 is fixedly provided with a pressure spring 24, the bottom plate 25 is connected with a pressure plate 23 through the pressure spring 24, the pressure plate 23 can pinch and gather from two sides of the operating rod 14 to the middle by pulling the pressure plate 23 to the middle, the pressure plate 23 extrudes the pressure spring 24 inwards to enable the pressure spring 24 to be pressed to have elastic potential energy, so that the pressure spring 24 can be conveniently reset, one side of the pressure plate 23 far away from the pressure spring 24 is fixedly provided with an annular limit tooth 22, the annular limit tooth 22 is meshed and connected with the annular latch 12, the pressure plate 23 can drive the annular limit tooth 22 to shrink, the annular limit tooth 22 can be separated from the annular latch 12 when shrinking, the annular limit tooth 22 is pulled out from the annular latch 12, namely the operating rod 14 can be rotated, a plurality of groups of stabilizing holes are formed in the vertical direction of the stabilizing plate 3, and the stabilizing hole and the hole on the rack 5 are positioned on the same axis to ensure that the test tube can be kept in a vertical state when placed on the test tube rack, because the stabilizing plate 3 has a limiting effect on the test tube, when the stabilizing plate 3 is not removed from the test tube, the test tube can be broken off by breaking off when directly taking out the rack 5, in order to avoid misoperation of a user, a through hole is arranged at a position of the rack 5 close to the bump 501, the upper surface of the stabilizing plate 3 is fixedly connected with a locking plate 4, the locking plate 4 upwards passes through the through hole on the rack 5, only when the stabilizing plate 3 moves to the lowest position, the locking plate 4 can be separated from the rack 5, the situation that the rack 5 is moved without separating the stabilizing plate 3 is avoided, the safety when the test tube rack is used is ensured, one side of the stabilizing plate 3 close to the outer frame 102 is fixedly provided with a fixture block 301, the upper end and the lower end of the fixture block 301 are inclined planes, and the latch 301 is clamped and connected between the positioning teeth 15, when the stabilizing plate 3 moves up and down, the latch 301 on one side of the stabilizing plate 3 pushes the positioning teeth 15 away through the inclined surface.
Example two:
referring to fig. 8-9, handles 10 are movably disposed at two ends of the sliding box 7, a front end of each handle 10 protrudes out of the sliding box 7, the handle 10 is convenient to move, a bottom end of each handle 10 is slidably connected inside the sliding box 7, a connecting rod 19 is fixedly mounted on an outer wall of each handle 10, a baffle 21 is fixedly connected at a position inside the sliding box 7 close to the handle 10, the connecting rod 19 passes through the baffle 21, a second latch 9 is fixedly mounted at one end of the connecting rod 19 far away from the handle 10, a spring 20 is disposed at one side of the second latch 9 close to the connecting rod 19, two ends of the spring 20 are respectively connected with an inner side of the second latch 9 and an outer wall of the baffle 21, a plurality of sets of first latches 8 are fixedly mounted at an inner side of the outer frame 102, the second latches 9 are connected with the first latches 8 in a snap-fit manner, the first latches 8 and the positioning teeth 15 are both disposed on the outer frame 102, the first latches 8 are parallel to the positioning teeth 15, the first latches 8 are close to a front end face of the outer frame 102, the positioning teeth 15 are close to the rear end face of the outer frame 102, and the positioning teeth 15 are located inside the side plate 1.
With the first and second embodiments, the working principle is as follows:
when the height of the stabilizing plate 3 is adjusted, the pressing plate 23 is pulled towards the middle, so that the pressing plate 23 is pinched and gathered from the two sides of the operating rod 14 towards the middle, the pressing plate 23 drives the annular limiting teeth 22 to contract, the annular limiting teeth 22 are separated from the annular latch 12, meanwhile, the pressing plate 23 inwards extrudes the pressure spring 24, so that the pressure spring 24 is pressed to have elastic potential energy, after the annular limiting teeth 22 are pulled out from the annular latch 12, the operating rod 14 is rotated, the operating rod 14 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the push rod 17 to rotate, the push rod 17 rotates to drive the connecting shaft 16 to retract, the connecting shaft 16 drives the sliding block 18 to contract into the sliding box 7, at the moment, the pressing plate 23 is loosened, the pressing plate 23 clamps the annular limiting teeth 22 into the annular latch 12 again under the resilience effect of the pressure spring 24, the positions of the operating rod 14, the rotating shaft 13 and the sliding block 18 are fixed, and the height of the stabilizing plate 3 is adjusted at the moment, when the stabilizing plate 3 moves up and down, the fixture block 301 on one side of the stabilizing plate 3 can extrude the positioning teeth 15 through the inclined surface, the stabilizing plate 3 is positioned at the middle lower part of the test tube through adjustment, the stability of the test tube is kept to the maximum, then the handles 10 at the two ends of the sliding box 7 are drawn towards the middle, the handles 10 drive the second latch 9 to be separated from the first latch 8 through the connecting rod 19, the spring 20 between the second latch 9 and the baffle 21 can be extruded in the contraction process of the second latch 9, elastic potential energy is stored for the spring, after the second latch 9 is withdrawn, the sliding box 7 is moved again, the sliding box 7 is adjusted to be tightly attached to the lower part of the stabilizing plate 3, then the handles 10 are released, the second latch 9 is driven to be clamped into the first latch 8 again through the reset of the spring 20, the position of the sliding box 7 is fixed, then the pressure plate 23 is pulled, so that the pressure plate 23 is squeezed together from the two sides of the operating rod 14 to the middle, the clamp plate 23 drives the annular limiting teeth 22 to contract, the annular limiting teeth 22 are separated from the annular clamping teeth 12, the operating rod 14 rotates to drive the rotating shaft 13 to reversely rotate through the operating rod 14, the rotating shaft 13 drives the push rod 17 to reversely rotate when rotating, the push rod 17 rotates to drive the connecting shaft 16 to stretch out, the connecting shaft 16 drives the sliding block 18 to stretch out to extrude the positioning teeth 15, the positioning teeth 15 cannot contract, and the stabilizing plate 3 cannot be limited to descend.
Example three:
referring to fig. 10-11, a convex block 501 is fixedly installed at one end of the rack 5, a groove is formed in the outer wall of the convex block 501, an installation frame 26 is fixedly installed on the outer side of the side plate 1, a bayonet 27 is rotatably connected to one end of the installation frame 26, a hook 29 is installed at one end of the bayonet 27, a spring 28 is fixedly installed on the outer side of the hook 29 and supported between the hook 29 and the installation frame 26, the spring 28 pushes the hook 29 in a direction away from one side of the installation frame 26, the front end of the hook 29 is engaged with the groove on the convex block 501, the position of the convex block 501 is fixed, when the rack 5 needs to be taken down, the other end of the bayonet 27 is tilted by pressing the bayonet 27 to drive the hook 29 to be taken out of the convex block 501, the rack 5 is convenient to take down from the side plate 1, meanwhile, a fixture block 301 is arranged behind each group of the rack 5, and a locking mechanism such as the installation frame 26 and the hook 29 is arranged below each group of fixture block 301, through the separately arranged placing frames 5, flexible taking of the whole row of test tubes can be achieved, the test tubes do not need to be taken independently, the use is more efficient and convenient, meanwhile, each group of placing frames 5 in the test tube taking device are of an independent locking structure, when one group of placing frames 5 is taken out, other placing frames 5 cannot be affected, the situation that other placing frames 5 accidentally slide off when one group of placing frames 5 is taken out is effectively avoided, the placing frames 5 are inserted into the side plates 1 through the convex blocks 501, when the placing frames 5 need to be taken down, the stabilizing plates 3 need to be moved to the lowest part, the locking plates 4 are withdrawn from the placing frames 5, the placing frames 5 can be pulled out, the test tubes are transferred, the situation that the placing frames 5 are moved when the stabilizing plates 3 are not separated is avoided, and the safety of the test tube rack in use is guaranteed.
Example four:
referring to fig. 1 to 11, a method for using a test tube rack for clinical medical examination includes the following steps:
when the height of the stabilizing plate 3 is adjusted, the pressing plates 23 on the two sides of the operating rod 14 are pinched and gathered towards the middle, the pressing plates 23 drive the annular limiting teeth 22 to contract, meanwhile, the pressing plates 23 inwards press the pressure spring 24, so that the pressure spring 24 is pressed to have elastic potential energy, and the operating rod 14 is rotated after the annular limiting teeth 22 are pulled out of the annular latch 12;
secondly, the operating rod 14 drives the rotating shaft 13 to rotate when rotating, the rotating shaft 13 drives the pushing rod 17 to rotate when rotating, the pushing rod 17 rotates to drive the connecting shaft 16 to retract, the connecting shaft 16 drives the sliding block 18 to retract into the sliding box 7, the pressing plate 23 is loosened at the moment, the pressing plate 23 clamps the annular limiting teeth 22 into the annular clamping teeth 12 again under the resilience effect of the pressure spring 24, and the positions of the operating rod 14, the rotating shaft 13 and the sliding block 18 are fixed;
thirdly, the positioning teeth 15 are not limited at the moment, the height of the stabilizing plate 3 can be adjusted by moving the stabilizing plate 3, the stabilizing plate 3 moves up and down, the positioning teeth 15 can be squeezed open by the clamping blocks 301 on one side of the stabilizing plate 3 through the inclined surfaces, the stabilizing plate 3 plays a role in assisting in positioning of the test tube, the stabilizing plate 3 is adjusted to be positioned at the middle lower part of the test tube, the stability of the test tube can be maintained to the maximum degree, after the stabilizing plate 3 is adjusted to a proper position, the second clamping teeth 9 are withdrawn from the first clamping teeth 8 by pinching the pull 10 inwards, the sliding box 7 is moved to be tightly attached to the lower part of the stabilizing plate 3, the pull 10 is released, the second clamping teeth 9 rebound under the action of the springs 20, the second clamping teeth 9 are clamped in the first clamping teeth 8, and the position of the sliding box 7 is fixed;
fourthly, repeating the operation in the first step, firstly unlocking the operating rod 14 by sliding the pressing plate 23, then reversely rotating the operating rod 14, driving the rotating shaft 13 to reversely rotate by rotating the operating rod 14, driving the pushing rod 17 to reversely rotate when the rotating shaft 13 rotates, driving the connecting shaft 16 to extend by rotating the pushing rod 17, driving the sliding block 18 by the connecting shaft 16 to extend to extrude the positioning teeth 15, so that the positioning teeth 15 cannot contract, and further the stabilizing plate 3 is limited to not descend;
fifthly, the placing frame 5 is inserted into the side plate 1 through the convex block 501, only when the stabilizing plate 3 moves to the lowest position, the locking plate 4 can be separated from the placing frame 5, when the placing frame 5 needs to be taken down, the stabilizing plate 3 is moved to the lowest position, so that the locking plate 4 is withdrawn from the placing frame 5, the placing frame 5 can be pulled out, the test tube is transferred, the situation that the stabilizing plate 3 is not separated from the placing frame 5 is avoided, and the safety of the test tube rack during use is guaranteed.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The test tube rack for clinical medical examination comprises a side plate (1) and a base (2), wherein the base (2) is fixedly installed below the side plate (1), and a placing frame (5) is arranged at the top of the side plate (1), and is characterized in that a supporting frame (6) is fixedly connected inside the side plate (1), the supporting frame (6) is arranged below the placing frame (5), the placing frame (5) is connected above the supporting frame (6) in a sliding manner, and a stabilizing plate (3) is connected in the middle of the inner wall of the side plate (1) in a sliding manner;
an operation window (101) is arranged on one side of the side plate (1), an outer frame (102) is fixedly installed at the edge position of the operation window (101), a sliding box (7) is connected to the inner portion of the outer frame (102) in a sliding mode, the sliding box (7) is hollow, a rotating shaft (13) is connected to the sliding box (7) in a rotating mode along the horizontal direction, a push rod (17) is fixedly connected to one end of the rotating shaft (13), an operation rod (14) is fixedly connected to the other end of the rotating shaft (13), connecting shafts (16) are connected to the two ends of the push rod (17) in a rotating mode, a sliding block (18) is connected to one end, far away from the push rod (17), of the connecting shafts (16), the sliding block (18) is connected to the inner portion of the sliding box (7) in a sliding mode, a plurality of groups of positioning teeth (15) are connected to the outer frame (102) in a sliding mode, the sliding block (18) abuts against one end of the positioning teeth (15), and a positioning ring (11) is fixedly installed on the outer wall of the sliding box (7), the utility model discloses a pressure regulating device for the automobile engine, including holding ring (11), the inside fixed mounting of holding ring (11) has annular latch (12), the inside fixed mounting of action bars (14) has bottom plate (25), bottom plate (25) outer wall fixed mounting has pressure spring (24), bottom plate (25) are connected with clamp plate (23) through pressure spring (24), one side fixed mounting that pressure spring (24) were kept away from in clamp plate (23) has annular spacing tooth (22), annular spacing tooth (22) are connected with annular latch (12) meshing.
2. The clinical medical examination test tube rack according to claim 1, wherein both ends of the sliding box (7) are movably provided with a handle (10), a connecting rod (19) is fixedly arranged on the outer wall of the handle (10), a baffle plate (21) is fixedly connected at the position close to the handle (10) in the sliding box (7), the connecting rod (19) penetrates through the baffle (21), one end of the connecting rod (19) far away from the handle (10) is fixedly provided with a second latch (9), a spring (20) is arranged on one side of the second latch (9) close to the connecting rod (19), two ends of the spring (20) are respectively connected with the inner side of the second latch (9) and the outer wall of the baffle plate (21), the inner side of the outer frame (102) is fixedly provided with a plurality of groups of first clamping teeth (8), and the second clamping teeth (9) are connected with the first clamping teeth (8) in a clamping manner.
3. The clinical medicine test-tube rack for inspection according to claim 1, characterized in that rack (5) one end fixed mounting has lug (501), lug (501) outer wall is seted up flutedly, curb plate (1) outside fixed mounting has mounting bracket (26), mounting bracket (26) one end is rotated and is connected with bayonet lock (27), bayonet lock (27) one end is provided with couple (29), couple (29) outside fixed mounting has reed (28), reed (28) support is between couple (29) and mounting bracket (26), couple (29) front end is connected with the recess block on lug (501).
4. The clinical medical examination test tube rack according to claim 1, wherein the stabilizing plate (3) is vertically provided with a plurality of groups of stabilizing holes, and the stabilizing holes and the holes provided on the placing rack (5) are located on the same axis.
5. The clinical medical test tube rack according to claim 2, wherein the front end of the handle (10) protrudes from the sliding box (7), and the bottom end of the handle (10) is slidably connected inside the sliding box (7).
6. The clinical medical examination test-tube rack according to claim 2, characterized in that the first latch (8) and the positioning teeth (15) are both disposed on the outer frame (102), the first latch (8) is parallel to the positioning teeth (15), the first latch (8) is close to the front end face of the outer frame (102), the positioning teeth (15) is close to the rear end face of the outer frame (102), and the positioning teeth (15) are disposed inside the side plate (1).
7. The clinical medical examination test tube rack according to claim 1, wherein a through hole is formed in the rack (5) at a position close to the projection (501), a locking plate (4) is fixedly connected to the upper surface of the stabilizing plate (3), and the locking plate (4) penetrates through the through hole in the rack (5) upwards.
8. The clinical medical examination test tube rack as claimed in claim 1, wherein a fixture block (301) is fixedly mounted on one side of the stabilizing plate (3) close to the outer frame (102), the upper end surface and the lower end surface of the fixture block (301) form inclined planes, and the fixture block (301) is connected between the positioning teeth (15) in a clamping manner.
9. The clinical medical test tube rack according to claim 1, wherein the method for using the clinical medical test tube rack comprises the steps of:
when the height of the stabilizing plate (3) is adjusted, the pressing plates (23) on the two sides of the operating rod (14) are pinched and gathered towards the middle, the pressing plates (23) drive the annular limiting teeth (22) to contract, meanwhile, the pressing plates (23) inwards extrude the pressure spring (24), and the operating rod (14) is rotated after the annular limiting teeth (22) are pulled out from the annular clamping teeth (12);
the operating rod (14) drives the rotating shaft (13) to rotate when rotating, the rotating shaft (13) drives the pushing rod (17) to rotate when rotating, the pushing rod (17) rotates to drive the connecting shaft (16) to retract, and the connecting shaft (16) drives the sliding block (18) to retract into the sliding box (7);
at the moment, the positioning teeth (15) lose the limitation, the height of the stabilizing plate (3) can be adjusted by moving the stabilizing plate (3), so that the stabilizing plate (3) plays a role in assisting in positioning the test tube, after the stabilizing plate (3) is adjusted to a proper position, the second latch (9) is withdrawn from the first latch (8) by pinching the handle (10) inwards, the sliding box (7) is moved to be attached to the lower part of the stabilizing plate (3), the handle (10) is loosened, so that the second latch (9) rebounds under the action of the spring (20), the second latch (9) is clamped in the first latch (8), and the position of the sliding box (7) is fixed;
repeating the operation in the first step, unlocking the operating rod (14), and reversely rotating the operating rod (14) to enable the operating rod (14) to drive the sliding block (18) to eject out, the sliding block (18) ejects out and limits the positioning teeth (15) positioned below the stabilizing plate (3), and the stabilizing plate (3) cannot eject out the positioning teeth (15) to fall;
rack (5) are pegged graft on curb plate (1) through lug (501), when rack (5) need take off, will remove steadying plate (3) to the below earlier for lockplate (4) withdraw from in rack (5), just can pull out rack (5), shift the test tube.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111334429.0A CN113814022B (en) | 2021-11-11 | 2021-11-11 | Test tube rack for clinical medical examination |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111334429.0A CN113814022B (en) | 2021-11-11 | 2021-11-11 | Test tube rack for clinical medical examination |
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| CN113814022B CN113814022B (en) | 2022-10-04 |
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| CN114308175A (en) * | 2021-12-23 | 2022-04-12 | 丰来兵 | Wisdom medical treatment blood low temperature temporary storage system |
| CN117638381A (en) * | 2024-01-25 | 2024-03-01 | 中国建筑第二工程局有限公司 | Storage battery pack mounting seat for photovoltaic |
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| CN117638381B (en) * | 2024-01-25 | 2024-03-29 | 中国建筑第二工程局有限公司 | Storage battery pack mounting seat for photovoltaic |
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|---|---|
| CN113814022B (en) | 2022-10-04 |
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