Test tube shaking device

Abstract

The utility model discloses a test tube uniform shaking device, which belongs to the technical field of test tube uniform shaking, and comprises a supporting bottom plate, a sliding sleeve, a sliding rod, a lifting assembly, a swinging assembly, a connecting rod, a mounting disc and a mounting cylinder, and an electric telescopic rod arranged in the lifting assembly stretches and retracts in a reciprocating manner, so that the mounting disc can move up and down in a reciprocating manner; test tubes placed in a mounting cylinder are fully mixed, a contact plate in an arranged swinging assembly moves up and down in a trapezoidal box, when the contact plate moves to the bevel edge of the trapezoidal box, a torsional spring shaft rotates, a mounting disc rotates towards one side, and a connecting rod has reset force through the torsional spring shaft, so that the test tubes can be fully mixed during reciprocating lifting; the mounting disc swings and shakes left and right, so that the actual mixing effect is better.

Description

Technical Field

[0001] This utility model belongs to the field of test tube mixing technology, specifically, it relates to a test tube mixing device. Background Technology

[0002] Biological research is inseparable from a large number of experiments. When conducting experiments, one or more reagents need to be put into test tubes and shaken to mix them evenly. Whether the reagents are mixed evenly directly affects the accuracy of the experimental results.

[0003] Chinese utility model patent CN222624325U discloses a test tube shaking device, including a placement platform and a rotating platform arranged in parallel. The rotating platform is located below the placement platform and is rotatable around the axis of the placement platform. When oscillating, the rotating platform and the placement platform are eccentrically positioned, and the eccentricity distance is adjustable. Several clamping units are arranged in a circular array along the placement platform. The clamping units are connected to the placement platform by a ball joint. The clamping units have through holes inside for inserting test tubes. The rotating platform has mating holes that correspond one-to-one with the clamping units.

[0004] The aforementioned existing technology also has the following drawbacks: the centrifugal force and eccentric force generated by rotation cannot fully mix the solution at the bottom of the test tube with the solution at the top, resulting in low mixing efficiency and failing to mimic the effect of hand-cranking the test tube. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] To address the problem mentioned in the background art that the centrifugal force and eccentric force generated by rotation cannot fully mix the solution at the bottom of the test tube with the solution at the top, resulting in low mixing efficiency and failing to mimic the effect of hand-cranking a test tube, this utility model adopts the following technical solution.

[0007] A test tube shaking device includes a supporting base plate, a sliding sleeve fixedly connected to the upper end of the supporting base plate, a sliding rod slidably connected inside the sliding sleeve, a lifting assembly installed at the upper end of the supporting base plate, the lifting assembly causing the sliding rod to move up and down, a rocking assembly installed at the upper end of the sliding rod, a connecting rod installed on the rocking assembly, a mounting plate fixedly connected to the upper end of the connecting rod, and multiple mounting cylinders fixedly connected to the mounting plate.

[0008] Preferably, a clamping assembly is installed inside the mounting cylinder to clamp the test tube.

[0009] Preferably, the upper end of the mounting cylinder is provided with a fixing assembly for fixing the test tube.

[0010] Preferably, the lifting assembly comprises a sliding rod, a connecting tab and an electric telescopic rod, the outer wall of the sliding rod is fixedly connected with the connecting tab, the upper end of the supporting bottom plate is detachably connected with the electric telescopic rod, the electric telescopic rod is detachably connected with the bottom of the connecting tab, the upper end of the sliding rod is connected with the connecting rod, and the electric telescopic rod is reciprocally lengthened and shortened, so that the mounting disc reciprocally moves up and down.

[0011] Preferably, the swinging assembly comprises a U-shaped support, a torsion spring shaft, a contact plate, a trapezoidal box and a supporting plate, the upper end of the sliding rod is fixedly connected with the U-shaped support with an opening facing upward, the U-shaped support is rotatably connected with the torsion spring shaft in the inside, the connecting rod is fixedly connected with the outer wall of the torsion spring shaft, the outer wall of the connecting rod is fixedly connected with the contact plate, the upper end of the supporting bottom plate is fixedly connected with the supporting plate, the upper end of the supporting plate is fixedly connected with the trapezoidal box, and the contact plate is slidably connected with the inside of the trapezoidal box.

[0012] Preferably, the clamping assembly comprises elastic sheets, and the inner wall of each mounting cylinder is fixedly connected with the elastic sheets which are inclined to the lower side.

[0013] Preferably, the fixing assembly comprises a sealing bolt, a sliding cavity, a reset spring, a limiting plate and a fixing rod, the upper end of each mounting cylinder is threadedly connected with the sealing bolt, the sealing bolt is provided with the sliding cavity, the inside of the sliding cavity is provided with the limiting plate, the bottom of the limiting plate is fixedly connected with the fixing rod, the fixing rod penetrates through the sealing bolt, and the upper end of the limiting plate is provided with the reset spring.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、Through the reciprocally lengthened and shortened electric telescopic rod in the lifting assembly, the mounting disc can reciprocally move up and down, the test tube placed in the mounting cylinder is fully mixed, the contact plate in the swinging assembly moves up and down in the trapezoidal box, the torsion spring shaft rotates when the contact plate moves to the inclined edge of the trapezoidal box, the mounting disc rotates to one side, the connecting rod has the reset force through the torsion spring shaft, so that the mounting disc swings left and right when reciprocally lifting, and the actual mixing effect is better.

[0016] 2、The elastic sheets in the clamping assembly are deformed under stress when the test tube is inserted into the inside of the mounting cylinder, so that the test tube is clamped, and the test tube is prevented from shaking in the mounting cylinder and being broken in the swinging process.

[0017] 3, through the rotation of the fixed assembly of the sealing bolt is set so that the fixed rod contact test tube plug, through the limiting plate to move up compression reset spring, can avoid damage to the test tube plug, can avoid the lifting assembly in the upper and lower moving test tube in the inside of the mounting disc up and down, leading to test tube crushing. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 For a test tube uniform device structure schematic diagram in the utility model;

[0019] Figure 2 For a lifting assembly structure schematic diagram in the utility model;

[0020] Figure 3 For a clamping assembly structure schematic diagram in the utility model;

[0021] Figure 4 For a fixed assembly structure schematic diagram in the utility model.

[0022] The corresponding relationship between the annotations of the drawings and the component names in the drawings is as follows:

[0023] 100, support bottom plate; 101, sliding sleeve;

[0024] 200, mounting disc; 201, mounting cylinder; 202, connecting rod; 203, U-shaped support; 204, torsion spring shaft; 205, sliding rod; 206, connecting tab; 207, electric telescopic rod; 208, contact plate; 209, elastic sheet;

[0025] 300, trapezoidal box; 301, support plate;

[0026] 400, sealing bolt; 401, sliding cavity; 402, reset spring; 403, limiting plate; 404, fixed rod. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the drawings.

[0028] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0029] Secondly, the "one embodiment" or "embodiments" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. The "in one embodiment" appearing in different places in the specification is not all referring to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. The present application provides the following embodiments.

[0030] As shown in Figure 1 It is a test tube shaking device structure schematic diagram of a preferred embodiment of the present application, and the test tube shaking device of the present embodiment comprises a support bottom plate 100, the upper end of the support bottom plate 100 is fixedly connected with a sliding sleeve 101, the upper part of the sliding sleeve 101 is connected with a mounting disc 200 in a lifting manner, the upper end of the mounting disc 200 is fixedly connected with a plurality of mounting cylinders 201, in the present embodiment, the mounting cylinders 201 are used for placing test tubes, and the reciprocating lifting of the mounting disc 200 can fully mix the liquid layered in the test tubes, so that the mixing effect is better.

[0031] As shown in Figure 2 It is a lifting assembly structure schematic diagram in the present embodiment, the inside of the sliding sleeve 101 is connected with a sliding rod 205 in a sliding manner, the outer wall of the sliding rod 205 is fixedly connected with a connecting lug 206, the upper end of the support bottom plate 100 is detachably connected with an electric telescopic rod 207, the bottom of the electric telescopic rod 207 is detachably connected with the connecting lug 206, the upper end of the sliding rod 205 is connected with the connecting rod 202, in the present embodiment, the reciprocating extension and shortening of the electric telescopic rod 207 can make the mounting disc 200 move up and down reciprocally, and the test tubes placed in the mounting cylinders 201 are fully mixed.

[0032] It is worth noting that the sliding rod 205, the connecting lug 206 and the electric telescopic rod 207 are the lifting assembly in the present embodiment, and the lifting assembly includes but is not limited to the sliding rod 205, the connecting lug 206 and the electric telescopic rod 207, as long as the assembly that can make the mounting disc 200 move up and down reciprocally can be applied in the present embodiment.

[0033] As shown in Figure 1 and Figure 2As shown, this is a schematic diagram of the swing assembly structure in this embodiment. The upper end of the sliding rod 205 is fixedly connected to a U-shaped bracket 203 with its opening facing upward. A torsion spring shaft 204 is rotatably connected inside the U-shaped bracket 203. The connecting rod 202 is fixedly connected to the outer wall of the torsion spring shaft 204. A contact plate 208 is fixedly connected to the outer wall of the connecting rod 202. A support plate 301 is fixedly connected to the upper part of the support base plate 100. A trapezoidal box 300 is fixedly connected to the upper end of the support plate 301. The contact plate 208 is slidably connected to the interior of the trapezoidal box 300. In this embodiment, when the connecting rod 202 moves up and down through the lifting assembly, the contact plate 208 moves up and down inside the trapezoidal box 300. When it moves to the inclined side of the trapezoidal box 300, the torsion spring shaft 204 will rotate, causing the mounting plate 200 to rotate to one side. The torsion spring shaft 204 gives the connecting rod 202 a restoring force, so that the mounting plate 200 can swing left and right during reciprocating lifting and lowering, thereby improving the actual mixing effect.

[0034] It is worth noting that the U-shaped bracket 203, torsion spring shaft 204, contact plate 208, trapezoidal box 300 and support plate 301 mentioned above are the swing components in this embodiment. The swing components include, but are not limited to, the U-shaped bracket 203, torsion spring shaft 204, contact plate 208, trapezoidal box 300 and support plate 301. Any component that can make the mounting plate 200 swing left and right when reciprocating up and down can be applied to this embodiment.

[0035] like Figure 3 As shown, this is a schematic diagram of the clamping component structure in this embodiment. Each mounting cylinder 201 has a fixed elastic piece 209 that is inclined downward on both sides of its inner wall. In this embodiment, the elastic piece 209 causes the test tube to deform under force when it is inserted into the mounting cylinder 201, thereby clamping the test tube and preventing the test tube from shaking inside the mounting cylinder 201 during the swinging process, which could lead to the test tube breaking.

[0036] It is worth noting that the elastic sheet 209 mentioned above is the clamping component in this embodiment. The clamping component includes, but is not limited to, the elastic sheet 209. Any component that can clamp the test tube can be applied to this embodiment.

[0037] like Figure 4As shown, it is the fixed component structure schematic diagram in the embodiment, the upper end of each installation cylinder 201 is connected with the sealing bolt 400, the sealing bolt 400 is provided with sliding cavity 401, the inside of sliding cavity 401 is provided with the limiting plate 403, the bottom of limiting plate 403 is fixedly connected with fixed rod 404, fixed rod 404 passes through sealing bolt 400, the upper end of limiting plate 403 is provided with reset spring 402, in the embodiment, by rotating sealing bolt 400 makes fixed rod 404 contact test tube plug, by limiting plate 403 to move up and compress reset spring 402, can avoid damaging test tube plug, can avoid lifting assembly when moving up and down test tube in the inside of installation disc 200 up and down shake, lead to test tube to be smashed.

[0038] It is worth noting that the above sealing bolt 400, sliding cavity 401, reset spring 402, limiting plate 403 and fixed rod 404 are the fixed component in the embodiment, and the fixed component includes but is not limited to the sealing bolt 400, the sliding cavity 401, the reset spring 402, the limiting plate 403 and the fixed rod 404. As long as the component that can prevent the test tube from moving up and down can be applied in the embodiment.

[0039] The above content is further detailed in the specific embodiments of the present application, and cannot be determined to be limited to these descriptions. For ordinary skilled in the art to which the present application belongs, without departing from the concept of the present application, a number of simple deductions or substitutions can be made, which should be considered to belong to the protection scope determined by the claims of the present application.

Claims

1. A test tube shaking device, comprising a support base plate (100), the upper end of the support base plate (100) is fixedly connected with a sliding sleeve (101), characterized in that, The inner part of the sliding sleeve (101) is slidably connected with a sliding rod (205), the upper end of the supporting bottom plate (100) is installed with a lifting assembly, the lifting assembly moves the sliding rod (205) up and down, the upper end of the sliding rod (205) is installed with a swing assembly, the swing assembly is installed with a connecting rod (202), the upper end of the connecting rod (202) is fixedly connected with a mounting disc (200), the mounting disc (200) is fixedly connected with a plurality of mounting barrels (201); The lifting assembly comprises the sliding rod (205), a connecting tab (206) and an electric telescopic rod (207), the outer wall of the sliding rod (205) is fixedly connected with the connecting tab (206), the upper end of the supporting bottom plate (100) is detachably connected with the electric telescopic rod (207), the electric telescopic rod (207) is detachably connected with the bottom of the connecting tab (206), the upper end of the sliding rod (205) is connected with the connecting rod (202), the electric telescopic rod (207) reciprocatingly lengthens and shortens, so that the mounting disc (200) reciprocatingly moves up and down; The swing assembly comprises a U-shaped support (203), a torsion spring shaft (204), a contact plate (208), a trapezoidal box (300) and a supporting plate (301), the upper end of the sliding rod (205) is fixedly connected with the U-shaped support (203) with an opening facing upward, the inner part of the U-shaped support (203) is rotatably connected with the torsion spring shaft (204), the outer wall of the connecting rod (202) is fixedly connected with the torsion spring shaft (204), the outer wall of the connecting rod (202) is fixedly connected with the contact plate (208), the upper end of the supporting bottom plate (100) is fixedly connected with the supporting plate (301), the upper end of the supporting plate (301) is fixedly connected with the trapezoidal box (300), the contact plate (208) is slidably connected with the inner part of the trapezoidal box (300).

2. The test tube shaking device according to claim 1, characterized in that The inner part of the mounting barrel (201) is installed with a clamping assembly, the clamping assembly clamps the test tube.

3. The test tube shaking device according to claim 2, characterized in that The upper end of the mounting barrel (201) is installed with a fixing assembly, the fixing assembly fixes the test tube.

4. The test tube shaking device according to claim 3, characterized in that The clamping assembly comprises an elastic sheet (209), the inner walls of each mounting barrel (201) are fixedly connected with the elastic sheets (209) which are inclined to the lower side.

5. The test tube shaking device according to claim 4, characterized in that The upper end of each mounting barrel (201) is threadedly connected with a sealing bolt (400), the sealing bolt (400) is provided with a sliding cavity (401), the inner part of the sliding cavity (401) is provided with a limiting plate (403), the bottom of the limiting plate (403) is fixedly connected with a fixing rod (404), the fixing rod (404) penetrates through the sealing bolt (400), the upper end of the limiting plate (403) is provided with a reset spring (402).

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