Multifunctional assembled test tube rack

Abstract

The utility model belongs to the technical field of test tube racks, and particularly relates to a multifunctional assembled test tube rack which comprises a placing plate, a supporting plate is arranged above the placing plate, and vertical plates are arranged on the left side and the right side of the placing plate and the supporting plate. Splicing assemblies are arranged between the interior of the vertical plate and the interior of the containing plate and between the interior of the vertical plate and the interior of the supporting plate, a plurality of evenly-distributed containing holes are formed in the top of the containing plate, a plurality of vertically-through through grooves are evenly formed in the supporting plate, and clamping assemblies are arranged in the through grooves. The supporting plates, the placing plates and the vertical plates can be conveniently assembled through the assembling assemblies, the occupied space can be reduced during transportation after disassembly, and the test tube rack can be conveniently used after being assembled during use, so that the test tube rack is convenient to use and high in practicability; meanwhile, the clamping assemblies in the supporting plates and the distance between the supporting plates and the placing plates are adjustable so as to adapt to the test tubes with different sizes, and the test tubes can be stably placed.

Description

Technical Field

[0001] The utility model relates to the technical field of test tube racks, in particular to a multifunctional assembled test tube rack. Background Art

[0002] The test tube rack is the most basic experimental instrument in a chemical laboratory, which is used to place (sometimes test tubes can be placed on the test tube rack to observe the phenomenon of a certain experiment) and dry the test tubes. The test tube rack mainly has the functions of storing, placing and drying test tubes. It is a common experimental instrument in chemical and biological experiments, especially in the field of organic chemistry, where test tube racks are frequently used in column chromatography experiments.

[0003] However, most existing test tube racks are inconvenient to accommodate test tubes of different sizes and are inconvenient to assemble, which makes the test tube rack inconvenient to use and has poor practicality. Therefore, a multifunctional assembled test tube rack is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art and solve the problem that most existing test tube racks are inconvenient to accommodate test tubes of different sizes and are inconvenient to assemble, making the test tube racks inconvenient to use and having poor practicality, the utility model proposes a multifunctional assembled test tube rack.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a multifunctional assembled test tube rack described in the utility model comprises a placement plate, a support plate is arranged above the placement plate, vertical plates are arranged on the left and right sides of the placement plate and the support plate, assembly components are arranged inside the vertical plates and between the placement plate and the support plate, a plurality of evenly distributed placement holes are opened on the top of the placement plate, a plurality of evenly distributed through grooves that penetrate up and down are opened inside the support plate, a clamping component is arranged inside the through groove, the assembly component facilitates the assembly of the support plate, the placement plate and the vertical plate, and the space occupied can be reduced during transportation after disassembly, and it is convenient to use after assembly during use, so that the test tube rack is easy to use and has strong practicality, and at the same time, the clamping component inside the support plate and the distance between the support plate and the placement plate are adjustable to adapt to test tubes of different sizes, and the test tubes can be placed stably, and at the same time, different test tubes can be classified through the label slot, and it is convenient to accurately take different test tubes, so that the functionality of the test tube rack is strong.

[0006] Preferably, the interior of the through groove corresponds to the interior of the placement hole, and the inner wall of the placement hole is arranged in an arc shape, so that the bottom of the test tube passing through the through groove is placed inside the placement hole, and the arc-shaped placement hole facilitates the placement of the bottom of the test tube.

[0007] Preferably, the clamping assembly includes two grooves, and the two grooves are respectively opened on the left and right sides of the through groove, and a clamping plate is rotatably connected between the front and rear surfaces of the groove through a rotating rod, and a slot is opened on the top of the clamping plate, and the outer surface of the rotating rod is located inside the slot and is fixedly connected with a spur gear, and a sliding groove is opened at the center of the side of the groove away from the center of the through groove, and a sliding block is slidably connected inside the sliding groove, and a spring 2 is fixedly connected between the top of the sliding block and the upper surface of the slide groove, and the side of the sliding block close to the center of the through groove is fixedly connected with a gear rod, and the gear rod is meshed with the spur gear, and the side of the clamping plate close to the center of the through groove is fixedly connected with a clamping pad, and the distance between the clamping assembly inside the support plate and the support plate and the placement plate can be adjusted to adapt to test tubes of different sizes, and the test tubes can be placed firmly.

[0008] Preferably, one side of the clamping plate close to the inner center of the through slot and one side of the clamping pad close to the inner center of the through slot are both arranged in an arc shape, and the clamping pad is made of rubber material, which facilitates the clamping plate and the clamping pad to be squeezed, and the clamping pad made of rubber material has a better protective effect and can firmly clamp the outer surface of the test tube passing through the through slot.

[0009] Preferably, the assembling component includes an inner groove, and the inner groove is opened on the side of the placement plate or the side of the support plate, a sliding ring is slidably connected inside the inner groove, a fixing ring is fixedly connected inside the inner groove, a spring 1 is fixedly connected between the fixing ring and the sliding ring, an assembling rod is rotatably connected inside the sliding ring through a bearing, a plurality of evenly distributed assembling grooves and receiving grooves are opened inside the vertical plate, and the interior of the assembling groove is communicated with the interior of the receiving groove, and the interior of the assembling groove and the interior of the receiving groove are both communicated with the outside, one end of the assembling rod away from the center of the support plate passes through the spring 1, the fixing ring and the assembling groove, and is fixedly connected with The assembling plate, and one side of the assembling plate close to the inner center of the support plate is fitted with one side of the inner center of the support plate in the storage groove, and the assembling plate is adapted to the assembling groove, and the support plate is conveniently assembled with the placement plate and the vertical plate through the assembling components, and the occupied space can be reduced during transportation after disassembly, and it is convenient to assemble and use when in use, so that the test tube rack is easy to use and has strong practicality. At the same time, the positions of the placement plate and the support plate can be adjusted through a plurality of evenly distributed assembling grooves and storage grooves, and the distance between the placement plate and the support plate can be made adjustable, so that the bottom ends of test tubes of different sizes can pass through the through grooves and be placed inside the placement holes.

[0010] Preferably, a handle is fixedly connected to the center of one side of the assembly plate away from the inner center of the placement plate, and the handle is located inside the storage groove, so that the assembly plate can be easily rotated and moved by the handle.

[0011] Preferably, the front surface of the support plate is provided with a plurality of evenly distributed label slots, and the label slots correspond to the through slots, so that test tubes passing through the through slots can be labeled, and classification of multiple test tubes is facilitated.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model facilitates the assembly of the support plate, the placement plate and the vertical plate through the assembly components, and can reduce the occupied space when transported after disassembly, and is convenient for use after assembly, so that the test tube rack is easy to use and has strong practicality.

[0014] 2. The utility model can adapt to test tubes of different sizes through the clamping components inside the support plate and the adjustable distance between the support plate and the placement plate, and can place the test tubes firmly. At the same time, different test tubes can be classified through the label slot, and different test tubes can be easily taken accurately, so that the test tube rack has strong functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure in the first embodiment;

[0017] Figure 2 It is a schematic diagram of the front cross-section structure in the first embodiment;

[0018] Figure 3 For Example 1 Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 It is a right view structural schematic diagram of the first embodiment;

[0020] Figure 5 This is a schematic diagram of the label slot structure in the second embodiment.

[0021] In the figure: 1. placement plate; 2. vertical plate; 3. assembly component; 301. inner groove; 302. sliding ring; 303. assembly rod; 304. spring one; 305. fixing ring; 306. assembly groove; 307. assembly plate; 308. handle; 309. storage groove; 4. support plate; 5. through groove; 6. clamping component; 601. groove; 602. rotating rod; 603. spur gear; 604. slide groove; 605. spring two; 606. gear rod; 607. slider; 608. clamping plate; 609. slot; 610. clamping pad; 7. placement hole; 8. label slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figure 1-4 As shown, a multifunctional assembled test tube rack comprises a placement plate 1, a support plate 4 is arranged above the placement plate 1, vertical plates 2 are arranged on the left and right sides of the placement plate 1 and the support plate 4, assembly components 3 are arranged between the interior of the vertical plates 2 and the interior of the placement plate 1 and the interior of the support plate 4, a plurality of evenly distributed placement holes 7 are opened on the top of the placement plate 1, a plurality of evenly distributed through grooves 5 that penetrate up and down are opened inside the support plate 4, and a clamping component 6 is arranged inside the through groove 5; when working, the vertical plate 2 is first assembled with the placement plate 1 and the support plate 4 through the assembly component 3, and after the assembly is completed, the test tube is passed through the through groove 5, and then the test tube that passes through the through groove 5 is held. The tube is clamped by the clamping assembly 6, and the test tube passing through the through groove 5 is placed firmly, and the bottom of the test tube is placed in the placement hole 7, so the support plate 4 is conveniently assembled with the placement plate 1 and the vertical plate 2 through the assembly assembly 3, and the occupied space can be reduced during transportation after disassembly, and it is convenient to assemble and use it during use, so that the test tube rack is easy to use and has strong practicality. At the same time, the clamping assembly 6 inside the support plate 4 and the adjustable distance between the support plate 4 and the placement plate 1 can adapt to test tubes of different sizes, and the test tubes can be placed firmly. At the same time, different test tubes can be classified through the label slot 8, and it is convenient to accurately pick up different test tubes, so that the test tube rack has strong functionality.

[0025] The interior of the through groove 5 corresponds to the interior of the placement hole 7, and the inner wall of the placement hole 7 is arranged in an arc shape; during operation, it is convenient for the bottom of the test tube passing through the through groove 5 to be placed in the placement hole 7, and the arc-shaped placement hole 7 facilitates the placement of the bottom of the test tube.

[0026] The clamping assembly 6 includes two grooves 601, and the two grooves 601 are respectively opened on the left and right sides of the through slot 5. A clamping plate 608 is rotatably connected between the front and rear surfaces of the groove 601 through a rotating rod 602. A slot 609 is opened on the top of the clamping plate 608. The outer surface of the rotating rod 602 is located inside the slot 609 and is fixedly connected with a spur gear 603. A sliding groove 604 is opened at the center of the side of the groove 601 away from the center of the through slot 5. A slider 607 is slidably connected inside the sliding groove 604. A spring 2 605 is fixedly connected between the top of the slider 607 and the upper surface of the slider 604. A gear rod 606 is fixedly connected to the side of the slider 607 close to the center of the through slot 5, and the gear rod 606 is meshed with the spur gear 603. , a clamping pad 610 is fixedly connected to one side of the clamping plate 608 near the center of the through slot 5; when working, the clamping pad 610 and the clamping plate 608 are squeezed by the bottom of the test tube passing through the through slot 5, and after the clamping plate 608 is squeezed, the rotation of the rotating rod 602 drives the spur gear 603 to rotate, and then the spur gear 603 rotates and drives the gear rod 606 meshing with it to move under the limit of sliding inside the slide groove 604 through the slider 607, and after the slider 607 slides inside the slide groove 604, it squeezes the spring 2 605, and makes the spring 2 605 have a rebound force, and then the rebound force of the spring 2 605 makes the clamping plate 608 and the clamping pad 610 squeeze and clamp the outer surface of the test tube passing through the through slot 5, and makes the test tube passing through the through slot 5 placed firmly, and can also adapt to test tubes of different sizes.

[0027] The side of the clamping plate 608 close to the inner center of the through slot 5 and the side of the clamping pad 610 close to the inner center of the through slot 5 are both arranged in an arc shape, and the clamping pad 610 is made of rubber material; during operation, the clamping plate 608 and the clamping pad 610 are convenient to be squeezed, and the clamping pad 610 made of rubber material has a better protective effect and can firmly clamp the outer surface of the test tube passing through the through slot 5.

[0028] The assembly component 3 includes an inner groove 301, and the inner groove 301 is opened on the side of the placement plate 1 or the side of the support plate 4, a sliding ring 302 is slidably connected inside the inner groove 301, a fixing ring 305 is fixedly connected inside the inner groove 301, a spring 304 is fixedly connected between the fixing ring 305 and the sliding ring 302, an assembly rod 303 is rotatably connected inside the sliding ring 302 through a bearing, a plurality of evenly distributed assembly grooves 306 and storage grooves 309 are opened inside the vertical plate 2, and the assembly grooves 306 are communicated with the storage grooves 309, and the assembly grooves 306 The interior and the storage groove 309 are both connected to the outside, and the end of the assembling rod 303 away from the center of the support plate 4 passes through the spring 1 304, the fixing ring 305 and the assembling groove 306, and is fixedly connected with an assembling plate 307, and the side of the assembling plate 307 close to the center of the support plate 4 is in contact with the side of the storage groove 309 close to the center of the support plate 4, and the assembling plate 307 is adapted to the assembling groove 306; when working, the assembling plate 307 is pulled so that the assembling plate 307 passes through the assembling groove 306 and enters the storage groove 309, and the assembling plate 307 is fixedly connected to the support plate 4. When the assembling plate 307 moves, it drives the assembling rod 303 to move, and when the assembling rod 303 moves, it drives the sliding ring 302 to slide inside the inner groove 301, and then the sliding ring 302 slides to squeeze the spring 1 304, and when the assembling plate 307 is located inside the receiving groove 309, the assembling plate 307 is rotated so that the assembling plate 307 rotates under the limit of the rotation connection between the assembling rod 303 and the sliding ring 302, and then when the assembling plate 307 is rotated to a position perpendicular to the assembling groove 306, the assembling plate 307 is released, so that it can be fitted with the inner wall of the receiving groove 309 through the rebound force of the spring 1 304, and the fitting is tight and stable, so that The vertical plate 2 is assembled with the placement plate 1 and the support plate 4, and the assembly is firm. When the assembly plate 307 is disassembled and rotated to a position matching the assembly groove 306, and then moved into the assembly groove 306 by the rebound force of the spring 1 304, and then the vertical plate 2 is moved to disassemble and separate the vertical plate 2 from the placement plate 1 and the support plate 4. At the same time, the positions of the placement plate 1 and the support plate 4 can be adjusted through a plurality of evenly distributed assembly grooves 306 and storage grooves 309, and the distance between the placement plate 1 and the support plate 4 can be adjusted, so that the bottom ends of test tubes of different sizes can pass through the through grooves 5 and be placed inside the placement holes 7.

[0029] A handle 308 is fixedly connected to the center of one side of the assembly plate 307 away from the inner center of the placement plate 1, and the handle 308 is located inside the storage groove 309; during operation, the handle 308 facilitates the rotation and movement of the assembly plate 307.

[0030] Embodiment 2

[0031] See also Figure 5 As shown, compared with Example 1, as another implementation of the utility model, the front surface of the support plate 4 is provided with a plurality of evenly distributed label grooves 8, and the label grooves 8 correspond to the through grooves 5; when working, the test tubes passing through the through grooves 5 are labeled through the label grooves 8, and the classification of multiple test tubes is facilitated.

[0032] The working principle is as follows: first, pull the assembly plate 307 so that the assembly plate 307 passes through the assembly groove 306 and enters the storage groove 309, and when the assembly plate 307 moves, it drives the assembly rod 303 to move, and when the assembly rod 303 moves, it drives the sliding ring 302 to slide inside the inner groove 301, and then the sliding ring 302 slides to squeeze the spring 1 304, and when the assembly plate 307 is located inside the storage groove 309, rotate the assembly plate 307 so that the assembly plate 307 rotates under the limit of the rotation connection between the assembly rod 303 and the sliding ring 302, and then the assembly plate 307 rotates When the assembling plate 307 is at a position perpendicular to the assembling groove 306, the assembling plate 307 can be loosened to make it fit with the inner wall of the receiving groove 309 through the rebound force of the spring 1 304, and the fit is tight and firm, so that the vertical plate 2 is assembled with the placement plate 1 and the support plate 4, and the assembly is firm. When the assembling plate 307 is disassembled and rotated to make it rotate to a position suitable for the assembling groove 306, and then move it into the assembly groove 306 through the rebound force of the spring 1 304, and then move the vertical plate 2 to make the vertical plate 2, the placement plate 1 and the support plate 4 be disassembled and separated, and at the same time, through multiple evenly distributed The assembly groove 306 and the storage groove 309 can adjust the position of the placement plate 1 and the support plate 4, and can make the distance between the placement plate 1 and the support plate 4 adjustable, so that the bottom ends of test tubes of different sizes can pass through the through groove 5 and be placed inside the placement hole 7, and after the assembly is completed, the test tube passes through the through groove 5, and then the clamping pad 610 and the clamping plate 608 are squeezed through the bottom of the test tube passing through the through groove 5, and after the clamping plate 608 is squeezed, the rotation of the rotating rod 602 drives the spur gear 603 to rotate, and then the spur gear 603 rotates and drives the meshing connection with it The gear rod 606 moves under the limit of sliding in the slide groove 604 through the slider 607, and after sliding in the slide groove 604, the slider 607 squeezes the spring 2 605, and makes the spring 2 605 have a rebound force, and then the rebound force of the spring 2 605 makes the clamping plate 608 and the clamping pad 610 squeeze and clamp the outer surface of the test tube passing through the through groove 5, and the test tube passing through the through groove 5 is placed firmly. At the same time, it can also adapt to test tubes of different sizes, and the test tube passing through the through groove 5 is placed firmly, and the bottom of the test tube is placed inside the placement hole 7.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A multifunctional assembled test tube rack, characterized in that: The invention comprises a placement plate (1), a support plate (4) is arranged above the placement plate (1), vertical plates (2) are arranged on the left and right sides of the placement plate (1) and the support plate (4), and assembly components (3) are arranged between the interior of the vertical plates (2), the interior of the placement plate (1) and the interior of the support plate (4), a plurality of evenly distributed placement holes (7) are provided on the top of the placement plate (1), a plurality of evenly distributed through grooves (5) penetrating from top to bottom are provided inside the support plate (4), and a clamping component (6) is provided inside the through grooves (5).

2. A multifunctional assembled test tube rack according to claim 1, characterized in that: The interior of the through groove (5) corresponds to the interior of the placement hole (7), and the inner side wall of the placement hole (7) is arranged in an arc shape.

3. A multifunctional assembled test tube rack according to claim 2, characterized in that: The clamping assembly (6) comprises two grooves (601), and the two grooves (601) are respectively arranged on the left and right sides of the through slot (5), a clamping plate (608) is rotatably connected between the front and rear surfaces of the groove (601) via a rotating rod (602), a slot (609) is arranged on the top of the clamping plate (608), a spur gear (603) is fixedly connected to the outer surface of the rotating rod (602) located inside the slot (609), and a side of the groove (601) away from the center of the through slot (5) is provided. A slide groove (604) is opened at the center, and a slider (607) is slidably connected inside the slide groove (604). A spring 2 (605) is fixedly connected between the top of the slider (607) and the upper surface of the slide groove (604). A gear rod (606) is fixedly connected to the side of the slider (607) close to the center of the through groove (5), and the gear rod (606) is meshingly connected to the spur gear (603). A clamping pad (610) is fixedly connected to the side of the clamping plate (608) close to the center of the through groove (5).

4. The multifunctional assembled test tube rack according to claim 3, characterized in that: The side of the clamping plate (608) close to the inner center of the through slot (5) and the side of the clamping pad (610) close to the inner center of the through slot (5) are both arranged in an arc shape, and the clamping pad (610) is made of rubber material.

5. The multifunctional assembled test tube rack according to claim 4, characterized in that: The assembly component (3) comprises an inner groove (301), and the inner groove (301) is provided on the side of the placement plate (1) or the side of the support plate (4), a sliding ring (302) is slidably connected inside the inner groove (301), a fixing ring (305) is fixedly connected inside the inner groove (301), a spring (304) is fixedly connected between the fixing ring (305) and the sliding ring (302), an assembly rod (303) is rotatably connected inside the sliding ring (302) via a bearing, and a plurality of evenly distributed assembly grooves (306) and storage grooves (309) are provided inside the vertical plate (2), and the assembly grooves (306) The interior is communicated with the interior of the receiving groove (309), and the interior of the assembling groove (306) and the interior of the receiving groove (309) are both communicated with the exterior; one end of the assembling rod (303) away from the inner center of the support plate (4) passes through the spring 1 (304), the fixing ring (305) and the assembling groove (306), and is fixedly connected with an assembling plate (307); and one side of the assembling plate (307) close to the inner center of the support plate (4) is in contact with one side of the inner center of the receiving groove (309) close to the inner center of the support plate (4); the assembling plate (307) is adapted to the assembling groove (306).

6. The multifunctional assembled test tube rack according to claim 5, characterized in that: A handle (308) is fixedly connected to the center of one side of the assembly plate (307) away from the inner center of the placement plate (1), and the handle (308) is located inside the storage groove (309).

7. The multifunctional assembled test tube rack according to claim 6, characterized in that: The front surface of the support plate (4) is provided with a plurality of evenly distributed label slots (8), and the label slots (8) correspond to the through slots (5).

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