A rotatable laboratory reagent rack

Abstract

The utility model discloses a rotatable laboratory reagent shelf relates to reagent shelf technical field. The utility model discloses a base, the top swing installation of base has the pivot, and the pivot is fixedly installed with annular platform, and the top of annular platform is provided with a plurality of evenly distributed round holes, and the pivot is fixedly installed with the limit ring. The utility model discloses through the control of lifting assembly, the upper test tube seat component is pushed to the upper, and the test tube seat component of going up drives the test tube of selecting to go up simultaneously, and the test tube seat component of going up can make the test tube of selecting higher than the rest test tube because of the cooperation of corresponding two spring rod assemblies, and the part of the test tube of selecting higher than the rest test tube can be conveniently taken, and the test tube of selecting is taken when the experimenter, and then will not affect adjacent test tube, and when not needing to take the test tube, then need not control lifting assembly to push test tube seat component, at this moment, all spring rod assemblies are in the contraction state, and can make all test tubes be at the same height.

Description

Technical Field

[0001] This utility model relates to the field of reagent rack technology, specifically to a rotatable laboratory reagent rack. Background Technology

[0002] Laboratory reagent racks are important laboratory facilities. They consist of metal or wooden frames with shelves, used to store various reagent bottles in an orderly manner, making them easy for laboratory personnel to access and ensuring that experimental operations are carried out in an orderly and efficient manner.

[0003] Traditional reagent racks have certain design limitations. Their structural layout results in short spacing between adjacent test tubes. This compact arrangement restricts the operating space for researchers when retrieving test tubes, forcing them to take them from above. However, this method has significant drawbacks. Researchers' hands can easily touch the mouth of the test tube during retrieval. If the mouth of the test tube is contaminated, it may contaminate the reagents inside, affecting the accuracy and reliability of the experimental results, and even leading to experimental failure, causing unnecessary trouble for scientific research.

[0004] Therefore, a rotatable laboratory reagent rack is proposed. Utility Model Content

[0005] The purpose of this invention is to solve the problem that the traditional reagent rack has a short spacing between adjacent test tubes, which makes it easy for laboratory personnel to touch the mouth of the test tube when taking it. This invention provides a rotatable laboratory reagent rack.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution: A rotatable laboratory reagent rack includes a base, a rotating shaft movably mounted on the top of the base, a ring-shaped platform fixedly mounted on the rotating shaft, several evenly distributed circular holes on the top of the ring-shaped platform, a limiting ring fixedly mounted on the rotating shaft, a positioning hole corresponding to the position of each circular hole on the top of the limiting ring, a test tube holder assembly for supporting test tubes inside each circular hole, two sets of telescopic spring rod assemblies at the bottom of each test tube holder assembly, a lifting assembly for raising the height of the test tube holder assembly on the base, a magnetic suction assembly for assisting the rotation and positioning of the rotating shaft on the base, and a handrail assembly for assisting the rotation of the ring-shaped platform on the ring-shaped platform.

[0007] Furthermore, the test tube holder assembly includes a circular seat, with a circular seat provided inside each circular hole. A groove is provided on the top of each circular seat, and two connecting blocks are fixedly installed on the side wall of each circular seat. Two symmetrically distributed test tube holder assembly circular holes are provided on the inner side wall of each circular hole. A test tube holder assembly limiting ring is movably installed inside each test tube holder assembly circular hole, and each test tube holder assembly limiting ring is fixedly connected to the adjacent connecting block.

[0008] Furthermore, the spring rod assembly includes an L-shaped rod. Two L-shaped rods are fixedly installed at the bottom of the annular platform corresponding to the edge of each circular hole. A cylinder is fixedly installed at the horizontal end of each L-shaped rod. A circular rod is movably installed inside each cylinder. The top end of each circular rod is fixedly connected to the adjacent connecting block above. A spring is fixedly installed at the bottom end of each circular rod. Each spring is fixedly installed inside the corresponding cylinder.

[0009] Furthermore, the lifting assembly includes a through hole, the top of the base has a through hole, a movable block is provided inside the through hole, a push rod is fixedly installed on the top of the movable block, a rack is fixedly installed on the bottom of the movable block, an installation rod is fixedly installed on the side wall of the base, a gear is movably installed on the installation rod, the gear meshes with the rack, a convex groove is provided on the side wall of the installation rod, a convex rod is fixedly installed on the side wall of the rack, the convex rod is movably installed inside the convex groove, and a handwheel for driving the gear to rotate is movably installed on the side of the installation rod away from the gear.

[0010] Furthermore, the magnetic attraction assembly includes connecting rods, and connecting rods are fixedly installed on the side wall of the rotating shaft corresponding to the position of each circular hole. A magnetic block one is fixedly installed at the end of each connecting rod away from the rotating shaft. A circular groove is opened on the top of the base, and a magnetic block two is fixedly installed inside each circular groove. Each connecting rod is attracted to the magnetic block two.

[0011] Furthermore, the handrail assembly includes a handrail ring, which is provided on the outside of the annular platform. Several connecting blocks evenly distributed around the pivot are fixedly installed on the inner side wall of the handrail ring, and each connecting block is fixedly connected to the side wall of the annular platform.

[0012] The beneficial effects of this utility model are as follows: This invention rotates the selected test tube to directly above the lifting assembly. By controlling the lifting assembly, the upper test tube holder assembly is pushed upwards. The upward-moving test tube holder assembly causes the selected test tube to move upwards synchronously. Because the upward-moving test tube holder assembly has two corresponding sets of spring rod assemblies that extend in coordination, the selected test tube can be made higher than the other test tubes. The part of the selected test tube that is higher than the other test tubes can be easily picked up. When the experimenter picks up the selected test tube, it will not affect the adjacent test tubes. When there is no need to pick up the test tube, there is no need to control the lifting assembly to push the test tube holder assembly. At this time, all spring rod assemblies are in the retracted state, so that all test tubes are at the same height. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the test tube holder assembly of this utility model; Figure 3This is a schematic diagram of the lifting component of this utility model; Figure 4 This is a utility model Figure 3 Enlarged view of point A in the middle; Reference numerals: 1. Base; 2. Rotating shaft; 3. Ring platform; 4. Circular hole; 5. Limiting ring; 6. Positioning hole; 7. Test tube holder assembly; 701. Circular seat; 702. Groove; 703. Connecting block; 8. Spring rod assembly; 801. L-shaped rod; 802. Cylinder; 803. Circular rod; 804. Spring; 9. Lifting assembly; 901. Through hole; 902. Movable block; 903. Push rod; 904. Rack; 905. Mounting rod; 906. Gear; 907. Convex groove; 908. Convex rod; 909. Handwheel; 10. Magnetic assembly; 1001. Connecting rod; 1002. Magnetic block one; 1003. Circular groove; 1004. Magnetic block two; 11. Handrail assembly; 1101. Handrail ring; 1102. Connecting block. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0015] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0016] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0017] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0018] like Figure 1-4 As shown, a rotatable laboratory reagent rack includes a base 1, a rotating shaft 2 movably mounted on the top of the base 1, a ring-shaped platform 3 fixedly mounted on the rotating shaft 2, and several evenly distributed circular holes 4 on the top of the ring-shaped platform 3. A limiting ring 5 is fixedly mounted on the rotating shaft 2, and a positioning hole 6 is provided on the top of the limiting ring 5 corresponding to the position of each circular hole 4. Each circular hole 4 has a test tube holder assembly 7 for supporting test tubes inside. Figure 1-3 As shown, specifically, the test tube holder assembly 7 includes a circular seat 701. Each circular hole 4 has a circular seat 701 inside. Each circular seat 701 has a groove 702 on its top. Two connecting blocks 703 are fixedly installed on the side wall of each circular seat 701. Two symmetrically distributed test tube holder assembly circular holes 4 are opened on the inner side wall of each circular hole 4. A test tube holder assembly 70 limiting ring 5 is movably installed inside each test tube holder assembly 70 circular hole 4. Each test tube holder assembly 70 limiting ring 5 is fixedly connected to the adjacent connecting block 703.

[0019] More specifically, the experimenter inserts test tubes sequentially into each positioning hole 6, ensuring that the bottom of each test tube is positioned within the lower groove 702. To retrieve a test tube, the selected test tube is rotated to be directly above the lifting assembly 9, and then the lifting assembly 9 is manipulated to push the upper circular seat 701 upwards. At this time, the upward-moving circular seat 701 will cause the corresponding two sets of spring rod assemblies 8 to extend, and simultaneously the upward-moving circular seat 701 will cause the selected test tube to move upwards synchronously. When there is no need to retrieve the test tube, there is no need to manipulate the lifting assembly 9 to push the circular seat 701. At this time, all spring rod assemblies 8 are in a retracted state, so each circular seat 701 is positioned inside the adjacent circular hole 4, and the limiting ring 5 of each test tube seat assembly 70 is positioned inside the corresponding circular hole 4 of the test tube seat assembly 70. The circular hole 4 of the test tube seat assembly 70 and the limiting ring 5 of the test tube seat assembly 70 cooperate to prevent the circular seat 701 from moving downwards excessively.

[0020] Each test tube holder assembly 7 has two sets of telescopic spring rod assemblies 8 at its bottom, such as... Figure 1-3 As shown, specifically, the spring rod assembly 8 includes an L-shaped rod 801. Two L-shaped rods 801 are fixedly installed at the bottom of the annular platform 3 corresponding to the edge of each circular hole 4. A cylinder 802 is fixedly installed at the horizontal end of each L-shaped rod 801. A circular rod 803 is movably installed inside each cylinder 802. The top end of each circular rod 803 is fixedly connected to the adjacent connecting block 703 above. A spring 804 is fixedly installed at the bottom end of each circular rod 803. Each spring 804 is fixedly installed inside the corresponding cylinder 802.

[0021] More specifically, if a test tube needs to be retrieved, the selected test tube is rotated to be directly above the lifting assembly 9, and then the lifting assembly 9 is further manipulated to push the upper circular seat 701 upward. At this time, the upward-moving circular seat 701 will drive the corresponding connecting block 703 to move upward synchronously. Each connecting block 703 drives its connected circular rod 803 to move upward synchronously. The upward movement of each circular rod 803 drives its connected spring 804 to extend. When there is no need to retrieve the test tube, there is no need to manipulate the lifting assembly 9 to push the circular seat 701. At this time, all springs 804 are in a contracted state. The contraction of each spring 804 drives its connected circular rod 803 to move downward. The downward movement of each circular rod 803 drives its connected connecting block 703 to move downward synchronously. The downward movement of each connecting block 703 drives its connected circular seat 701 to move downward synchronously. Therefore, each circular seat 701 can be reset to the interior of the adjacent circular hole 4.

[0022] The base 1 is equipped with a lifting component 9 for raising the height of the test tube holder assembly 7, such as... Figure 1 , 3 As shown in Figure 4, specifically, the lifting assembly 9 includes a through hole 901. The top of the base 1 has a through hole 901. A movable block 902 is provided inside the through hole 901. A push rod 903 is fixedly installed on the top of the movable block 902. A rack 904 is fixedly installed on the bottom of the movable block 902. An installation rod 905 is fixedly installed on the side wall of the base 1. A gear 906 is movably installed on the installation rod 905. The gear 906 meshes with the rack 904. A convex groove 907 is provided on the side wall of the installation rod 905. A convex rod 908 is fixedly installed on the side wall of the rack 904. The convex rod 908 is movably installed inside the convex groove 907. A handwheel 909 for driving the gear 906 to rotate is movably installed on the side of the installation rod 905 away from the gear 906.

[0023] More specifically, by reciprocating the handwheel 909, the gear 906 can be reciprocated. The reciprocating rotation of the gear 906 can cause the rack 904 to move up and down. The up and down movement of the rack 904 can drive the movable block 902 and the push rod 903 to move up and down synchronously. The upward movement of the push rod 903 can push the upper round seat 701 to move up.

[0024] The base 1 is equipped with a magnetic suction component 10 for auxiliary rotation and positioning of the pivot 2, such as... Figure 1 , 3 As shown, specifically, the magnetic attraction assembly 10 includes a connecting rod 1001. A connecting rod 1001 is fixedly installed on the side wall of the rotating shaft 2 at the position corresponding to each circular hole 4. A magnetic block 1002 is fixedly installed at the end of each connecting rod 1001 away from the rotating shaft 2. A circular groove 1003 is opened on the top of the base 1. A magnetic block 2 1004 is fixedly installed inside each circular groove 1003. Each connecting rod 1001 is attracted to the magnetic block 2 1004.

[0025] More specifically, when the rotating shaft 2 rotates, each connecting rod 1001 will sequentially attract each other to the magnetic block 1004. After each connecting rod 1001 attracts each other to the magnetic block 1004, it means that there will be a corresponding round seat 701 directly above the push rod 903. This is mainly to facilitate auxiliary positioning when rotating the annular platform 3.

[0026] The annular platform 3 is equipped with a handrail assembly 11 to assist in the rotation of the annular platform 3, such as... Figure 1 As shown, specifically, the handrail assembly 11 includes a handrail ring 1101. The handrail ring 1101 is provided on the outside of the annular platform 3. Several connecting blocks 1102 are fixedly installed on the inner side wall of the handrail ring 1101, which are evenly distributed around the rotating shaft 2. Each connecting block 1102 is fixedly connected to the side wall of the annular platform 3.

[0027] More specifically, by rotating the armrest ring 1101, the rotation of the armrest ring 1101 can drive the connecting block 1102 to rotate, and the rotation of the connecting block 1102 can drive the annular platform 3 to rotate.

[0028] In summary: The experimenter inserts test tubes sequentially into each positioning hole 6, ensuring the bottom of each test tube rests on the test tube holder assembly 7 below. The experimenter can rotate the annular stage 3 via the handle assembly 11. The annular stage 3 then drives the rotating shaft 2, the limiting ring 5, and the magnetic suction assembly 10 to rotate synchronously, allowing the experimenter to observe the reagents in different test tubes. If a particular test tube needs to be retrieved, it is rotated to directly above the lifting assembly 9, and then the lifting assembly 9 is further manipulated to push the upper test tube holder assembly 7 upwards. At this time, the upward-moving test tube holder assembly 7 will drive the corresponding two sets of... When the spring rod assembly 8 extends, the upward-moving test tube holder assembly 7 will cause the selected test tube to move upward synchronously, making the selected test tube higher than the other test tubes. The part of the selected test tube that is higher than the other test tubes can be easily picked up. When the experimenter picks up the selected test tube, it will not affect the adjacent test tubes, nor will it be necessary to touch the test tube opening. When there is no need to pick up the test tube, there is no need to operate the lifting assembly 9 to push the test tube holder assembly 7. At this time, all spring rod assemblies 8 are in the retracted state, so each test tube holder assembly 7 is inside the adjacent circular hole 4, which makes all test tubes at the same height.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rotatable laboratory reagent rack, characterized in that, The device includes a base (1), a rotating shaft (2) is movably mounted on the top of the base (1), a ring platform (3) is fixedly mounted on the rotating shaft (2), a number of evenly distributed round holes (4) are opened on the top of the ring platform (3), a limiting ring (5) is fixedly mounted on the rotating shaft (2), a positioning hole (6) is opened on the top of the limiting ring (5) corresponding to the position of each round hole (4), a test tube holder assembly (7) for carrying test tubes is provided inside each round hole (4), two sets of spring rod assemblies (8) with telescopic function are provided at the bottom of each test tube holder assembly (7), a lifting assembly (9) for raising the height of the test tube holder assembly (7) is provided on the base (1), a magnetic suction assembly (10) for assisting the rotating shaft (2) to rotate and position is provided on the base (1), and a handrail assembly (11) for assisting the ring platform (3) to rotate is provided on the ring platform (3).

2. The rotatable laboratory reagent rack according to claim 1, characterized in that, The test tube holder assembly (7) includes a round seat (701), and a round seat (701) is provided inside each round hole (4). A groove (702) is opened on the top of each round seat (701). Two connecting blocks (703) are fixedly installed on the side wall of each round seat (701). Two symmetrically distributed test tube holder assembly (70) round holes (4) are opened on the inner side wall of each round hole (4). A test tube holder assembly (70) limiting ring (5) is movably installed inside the round hole (4) of each test tube holder assembly (70). Each test tube holder assembly (70) limiting ring (5) is fixedly connected to the adjacent connecting block (703).

3. A rotatable laboratory reagent rack according to claim 2, characterized in that, The spring rod assembly (8) includes an L-shaped rod (801). Two L-shaped rods (801) are fixedly installed at the bottom of the annular platform (3) corresponding to the edge of each circular hole (4). A cylinder (802) is fixedly installed at the horizontal end of each L-shaped rod (801). A circular rod (803) is movably installed inside each cylinder (802). The top end of each circular rod (803) is fixedly connected to the adjacent connecting block (703) above. A spring (804) is fixedly installed at the bottom end of each circular rod (803). Each spring (804) is fixedly installed inside the corresponding cylinder (802).

4. A rotatable laboratory reagent rack according to claim 1, characterized in that, The lifting assembly (9) includes a through hole (901). The top of the base (1) has a through hole (901). A movable block (902) is provided inside the through hole (901). A push rod (903) is fixedly installed on the top of the movable block (902). A rack (904) is fixedly installed on the bottom of the movable block (902). An installation rod (905) is fixedly installed on the side wall of the base (1). A gear (906) is movably installed on the installation rod (905). The gear (906) meshes with the rack (904). A convex groove (907) is provided on the side wall of the installation rod (905). A convex rod (908) is fixedly installed on the side wall of the rack (904). The convex rod (908) is movably installed inside the convex groove (907). A handwheel (909) for driving the gear (906) to rotate is movably installed on the side of the installation rod (905) away from the gear (906).

5. A rotatable laboratory reagent rack according to claim 1, characterized in that, The magnetic assembly (10) includes a connecting rod (1001). The connecting rod (1001) is fixedly installed on the side wall of the rotating shaft (2) at the position corresponding to each circular hole (4). A magnetic block (1002) is fixedly installed at the end of each connecting rod (1001) away from the rotating shaft (2). A circular groove (1003) is opened on the top of the base (1). A magnetic block (1004) is fixedly installed inside each circular groove (1003). Each connecting rod (1001) is attracted to the magnetic block (1004).

6. A rotatable laboratory reagent rack according to claim 1, characterized in that, The handrail assembly (11) includes a handrail ring (1101). The handrail ring (1101) is provided on the outside of the annular platform (3). Several connecting blocks (1102) are fixedly installed on the inner side wall of the handrail ring (1101) and are evenly distributed around the rotating shaft (2). Each connecting block (1102) is fixedly connected to the side wall of the annular platform (3).

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