Vortex oscillator convenient for fixing test tube

Abstract

The utility model discloses a vortex oscillator convenient for fixing a test tube, and relates to the technical field of vortex oscillators. The device comprises a base, the top of the base is rotatably connected with a support, the outer surface of the support is rotatably connected with a connecting assembly, the top of the connecting assembly is fixedly connected with a vertical rod, the outer surfaces of the support and the vertical rod are slidably connected with a supporting assembly, and a first limiting assembly is arranged between the vertical rod and the supporting assembly. And a second limiting assembly is arranged in the connecting assembly. The support and the connecting assembly are connected, the vertical rod is fixed to the connecting assembly, the second limiting assembly and the support can be connected in an inserted mode to fix the vertical rod in use so that the vertical rod can be kept still, and when the support is not used, limiting and fixing of the second limiting assembly to the connecting assembly are removed, and at the moment, the vertical rod can rotate through the connecting assembly; therefore, the overall height of the device is reduced, and the situation that the base falls off from the table top due to accidental touch is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of vortex shaker, specifically, especially relates to a vortex shaker convenient for fixing test tube. BACKGROUND

[0002] The vortex shaker is mainly used in medical, biological engineering, chemical, pharmaceutical and other research fields, and is a necessary conventional instrument for fixing, oscillating and mixing various reagents, solutions and chemical substances in biological laboratories. The vortex shaker utilizes eccentric rotation to generate vortex in the liquid in the test tube and other containers, so as to fully mix the solution.

[0003] A vortex shaker convenient for fixing test tube is disclosed in Chinese patent CN217221200U, which relates to the technical field of medical devices. The vortex shaker convenient for fixing test tube includes a base, a shaking unit, a shaking platform and a test tube fixing device. The base is provided with an adjustment knob and a power switch. The inside of the base is provided with a shaking unit. The shaking unit is connected to a shaking transmission shaft. One end of the shaking transmission shaft vertically penetrates through the top of the base and is connected to the shaking platform. The structure of this part is the existing structure. The improvement of the utility model lies in the test tube fixing device, which includes a bottom plate, a first hole plate, a second hole plate, a first cover plate and a second cover plate. The bottom plate and the shaking platform are both horizontal and fixed to each other. The bottom plate and the shaking platform can be connected by a plurality of bolts and nuts.

[0004] The vortex shaker currently in use needs to be held by hand to press the test tube on the shaking platform to achieve vibration, increasing the labor intensity of the staff. In the above document, the first cover plate and the second cover plate are used to press the top of the sampling test tube, without the need for manual pressing of the test tube. In the above document, the base is placed on the desktop, and the first threaded rod and the second threaded rod are located above the base, increasing the overall height of the device. Moreover, the first threaded rod and the second threaded rod cannot be stored when not in use, and the staff may accidentally touch the first threaded rod and the second threaded rod when performing other operations on the desktop, causing the base to fall.

[0005] There is no effective solution to the problems in the related art. UTILITY MODEL CONTENTS

[0006] In view of the problems in the related art, the utility model proposes a vortex shaker convenient for fixing test tube to overcome the above technical problems existing in the prior art.

[0007] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0008] The utility model discloses a vortex shaker convenient to tube fixed, including base, the top rotation of base is connected with support, the outer surface rotation of support is connected with connecting assembly, the top fixed connection of connecting assembly has the vertical rod, the outer surface sliding of support and vertical rod is connected with support assembly, be provided with first limit component between vertical rod and support assembly, the inside of connecting assembly is provided with second limit component, first limit component is used for fixed support assembly, second limit component is used for fixed vertical rod.

[0009] Further, the connecting assembly includes a connecting seat, the connecting seat is fixedly connected to the lower end of the vertical rod, the outer surface of the connecting seat is fixedly connected with a pin shaft, and the connecting seat is rotatably connected with the support through the pin shaft.

[0010] Further, the support assembly includes a first circular plate and a second circular plate, the outer surface of the first circular plate and the second circular plate is provided with a through hole, the first circular plate and the second circular plate are slidingly connected with the support and the vertical rod through the through hole, the outer surface of the first circular plate is provided with a blind hole, and the outer surface of the second circular plate is provided with a test tube hole.

[0011] Further, the first limiting component includes a rotating seat, the outer surface of the rotating seat is fixedly connected with a first screw rod, the first screw rod is threadedly connected with the second circular plate, the outer surface of the vertical rod is provided with a plurality of limiting holes, and the first screw rod extends to the inside of the limiting hole through the second circular plate.

[0012] Further, the second limiting component includes a rotating ring, the rotating ring is rotatably connected with the vertical rod and the connecting seat respectively, the inside of the rotating ring is threadedly connected with a second screw rod, the upper end of the second screw rod is fixedly connected with a limiting plate, the lower end of the second screw rod is fixedly connected with a plug-in block, and the plug-in block is used for plug-in connection with the support.

[0013] Further, the outer surface of the base is rotatably connected with a knob, and the knob is used for adjusting the rotation speed of the support.

[0014] Further, the bottom of the base is fixedly connected with an anti-skid column foot.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model discloses a vortex shaker convenient to tube fixed, including base, the top rotation of base is connected with support, the outer surface rotation of support is connected with connecting assembly, the top fixed connection of connecting assembly has the vertical rod, the outer surface sliding of support and vertical rod is connected with support assembly, be provided with first limit component between vertical rod and support assembly, the inside of connecting assembly is provided with second limit component, first limit component is used for fixed support assembly, second limit component is used for fixed vertical rod.

[0017] 2. The utility model discloses a second circular plate and first screw rod are connected, and the second circular plate slides along the vertical pole, makes the second circular plate be located at the suitable height, rotates the rotation seat again and drive first screw rod rotates, through the thread connection of first screw rod and second circular plate, makes first screw rod move in second circular plate and gradually enters into the limiting hole, realizes the fixation of second circular plate, and the limiting hole has multiple groups, and the limiting hole can fix second circular plate at different height with first screw rod intercoordination, and the second circular plate is convenient for the support of different length's test tube.

[0018] Of course, it is not necessary for any product embodying the utility model to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be needed to use the drawing of the embodiment briefly introduced, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0020] Figure 1 It is the external contour structure schematic of the utility model Figure One ;

[0021] Figure 2 It is the external contour structure schematic of the utility model Figure Two ;

[0022] Figure 3 It is the support structure schematic of the utility model;

[0023] Figure 4 It is the structure enlarged schematic of the utility model Figure 2 in A place;

[0024] Figure 5 It is the vertical pole section view structure schematic of the utility model;

[0025] Figure 6 It is the structure enlarged schematic of the utility model Figure 6 in B place.

[0026] In the drawing, the component list represented by each sign is as follows:

[0027] 1, base; 2, support; 3, connecting assembly; 301, connecting seat; 302, pin shaft; 4, vertical rod; 5, support assembly; 501, first circular plate; 502, second circular plate; 503, through hole; 504, blind hole; 505, test tube hole; 6, first limiting assembly; 601, rotating seat; 602, first screw; 603, limiting hole; 7, second limiting assembly; 701, rotating ring; 702, second screw; 703, limiting plate; 704, plug-in block; 8, knob; 9, anti-skid column foot. DETAILED DESCRIPTION

[0028] The technical solutions in the utility model embodiments will be clearly and completely described below with reference to the drawings in the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] In the description of the utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] Please refer to Figures 1-6 As shown in the figure, the utility model is a kind of vortex shaker for facilitating test tube fixation, including base 1, the top of base 1 is rotatably connected with support 2, the outer surface of support 2 is rotatably connected with connecting assembly 3, the top of connecting assembly 3 is fixedly connected with vertical rod 4, the outer surface of support 2 and vertical rod 4 is slidably connected with support assembly 5, first limiting assembly 6 is arranged between vertical rod 4 and support assembly 5, second limiting assembly 7 is arranged in connecting assembly 3, first limiting assembly 6 is used to fix support assembly 5, and second limiting assembly 7 is used to fix vertical rod 4.

[0031] First, the vertical rod 4 is erected, the second limiting assembly 7 is driven to move downward to be inserted with the support 2, at this time, the second limiting assembly 7 limits and fixes the vertical rod 4, then the first limiting assembly 6 is released to limit and fix the support assembly 5, the support assembly 5 is pushed to slide along the vertical rod 4, after adjusting the height of the support assembly 5, the first limiting assembly 6 is connected with the vertical rod 4 to fix the support assembly 5, then the test tube is inserted into the support assembly 5, and the driving source in the base 1 is started to drive the test tube on the support assembly 5 and the support 2 to rotate.

[0032] The utility model discloses a support 2 and the connection of connecting assembly 3, vertical pole 4 is fixed on connecting assembly 3, when using, can be inserted with the support 2 of second limiting component 7 to the fixed vertical pole 4, make vertical pole 4 keep unmoved, when not using, remove the limiting fixed of second limiting component 7 to connecting assembly 3, at this moment, vertical pole 4 can rotate through connecting assembly 3, make vertical pole 4 close to base 1, thereby reduce the overall height of the device, avoid the situation that base 1 falls from the table top to occur by mistake.

[0033] In one embodiment, for the above connecting assembly 3, the connecting assembly 3 includes a connecting seat 301, the connecting seat 301 is fixedly connected to the lower end of the vertical rod 4, the outer surface of the connecting seat 301 is fixedly connected with a pin shaft 302, and the connecting seat 301 is rotatably connected with the support 2 through the pin shaft 302.

[0034] The connecting seat 301 and the pin shaft 302 are both provided with multiple groups, the support 2 is provided with a groove, the connecting seat 301 is rotatably connected in the groove on the support 2 through the pin shaft 302, the connecting seat 301 is pushed to rotate, the connecting seat 301 drives the vertical rod 4 to rotate synchronously, and the angle of the vertical rod 4 can be adjusted.

[0035] In one embodiment, for the above supporting assembly 5, the supporting assembly 5 includes a first circular plate 501 and a second circular plate 502, the outer surfaces of the first circular plate 501 and the second circular plate 502 are both provided with through holes 503, the first circular plate 501 and the second circular plate 502 are both slidably connected with the support 2 and the vertical rod 4 through the through holes 503, the outer surface of the first circular plate 501 is provided with a blind hole 504, and the outer surface of the second circular plate 502 is provided with a test tube hole 505.

[0036] When the vertical rod 4 is erected, the second circular plate 502 is pushed to slide upwards, so that the second circular plate 502 is separated from the first circular plate 501, at this moment, the test tube can be put into the blind hole 504 on the first circular plate 501 through the test tube hole 505 on the second circular plate 502, the second circular plate 502 can support the test tube, so that the situation that the test tube falls due to inclination during oscillation is avoided, and the first circular plate 501 is fixed on the support 2 through bolts, so that the first circular plate 501 is convenient to disassemble and replace.

[0037] In one embodiment, for the above first limiting component 6, the first limiting component 6 includes a rotating seat 601, the outer surface of the rotating seat 601 is fixedly connected with a first screw rod 602, the first screw rod 602 is threadedly connected with the second circular plate 502, the outer surface of the vertical rod 4 is provided with a plurality of limiting holes 603, and the first screw rod 602 extends to the inside of the limiting hole 603 through the second circular plate 502.

[0038] After the height of the second circular plate 502 is adjusted, the rotating seat 601 is rotated to drive the first screw rod 602 to move in the second circular plate 502 and gradually enter the limiting hole 603, so that the second circular plate 502 is limited and fixed, and unnecessary sliding of the second circular plate 502 is avoided.

[0039] In one embodiment, for the second limiting assembly 7, the second limiting assembly 7 comprises a rotating ring 701, which is rotationally connected with the vertical rod 4 and the connecting seat 301 respectively, the inside of the rotating ring 701 is screw-connected with a second screw rod 702, the upper end of the second screw rod 702 is fixedly connected with a limiting plate 703, and the lower end of the second screw rod 702 is fixedly connected with a plug-in block 704, which is used for plug-in connection with the support 2.

[0040] The rotating ring 701 is rotated, the rotating trend of the second screw rod 702 in the rotating ring 701 is blocked by the plug-in block 704, at this time, the rotating ring 701 can drive the second screw rod 702 and the plug-in block 704 to move downward, so that the plug-in block 704 gradually extends from the connecting seat 301 and is plug-in connected with the support 2, and the limiting plate 703 on the second screw rod 702 can limit the moving distance, so as to avoid separation of the second screw rod 702 from the rotating ring 701.

[0041] In one embodiment, for the base 1, the outer surface of the base 1 is rotationally connected with a knob 8, which is used for adjusting the rotating speed of the support 2.

[0042] The knob 8 is electrically connected with a driving source in the base 1, and the rotating speed of the support 2 and the test tube above it is adjusted by rotating the knob 8.

[0043] In one embodiment, for the base 1, the bottom of the base 1 is fixedly connected with an anti-skid column foot 9.

[0044] There are multiple groups of the anti-skid column feet 9, the anti-skid column feet 9 support the base 1 to leave a certain gap between the base 1 and the table top, so that the base 1 is convenient to carry and move, and the friction between the base 1 and the table top is increased, so that unnecessary movement is avoided.

[0045] Through the technical scheme, 1, through the connection of the support 2 and the connecting assembly 3, the vertical rod 4 is fixed on the connecting assembly 3, and when in use, the second limiting assembly 7 can be inserted with the support 2 to fix the vertical rod 4, so that the vertical rod 4 remains stationary, when not in use, the second limiting assembly 7 is released from the limiting and fixing of the connecting assembly 3, at this time, the vertical rod 4 can be rotated through the connecting assembly 3, so that the vertical rod 4 is close to the base 1, thereby reducing the overall height of the device, avoiding the situation that the base 1 falls off the table surface due to accidental collision; 2, through the connection of the second circular plate 502 and the first screw 602, the second circular plate 502 slides along the vertical rod 4, so that the second circular plate 502 is located at a suitable height, and then the rotating seat 601 drives the first screw 602 to rotate, through the threaded connection of the first screw 602 and the second circular plate 502, the first screw 602 moves in the second circular plate 502 and gradually enters the limiting hole 603, realizing the fixing of the second circular plate 502, the limiting hole 603 has multiple groups, and the limiting hole 603 and the first screw 602 can cooperate to fix the second circular plate 502 at different heights, facilitating the second circular plate 502 to support test tubes of different lengths.

[0046] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description 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.

[0047] The above disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A vortex shaker facilitating test tube fixation, comprising a base (1), characterized in that, The top of the base (1) is rotatably connected with a support (2), the outer surface of the support (2) is rotatably connected with a connecting assembly (3), the top of the connecting assembly (3) is fixedly connected with a vertical rod (4), the outer surfaces of the support (2) and the vertical rod (4) are slidably connected with a supporting assembly (5), a first limiting assembly (6) is arranged between the vertical rod (4) and the supporting assembly (5), the inside of the connecting assembly (3) is provided with a second limiting assembly (7), the first limiting assembly (6) is used for fixing the supporting assembly (5), and the second limiting assembly (7) is used for fixing the vertical rod (4).

2. The vortex mixer of claim 1, wherein, The connecting assembly (3) comprises a connecting seat (301), the connecting seat (301) is fixedly connected to the lower end of the vertical rod (4), the outer surface of the connecting seat (301) is fixedly connected with a pin shaft (302), and the connecting seat (301) is rotatably connected with the support (2) through the pin shaft (302).

3. The vortex mixer of claim 2, wherein, The supporting assembly (5) comprises a first circular plate (501) and a second circular plate (502), the outer surfaces of the first circular plate (501) and the second circular plate (502) are both provided with through holes (503), the first circular plate (501) and the second circular plate (502) are both slidably connected with the support (2) and the vertical rod (4) through the through holes (503), the outer surface of the first circular plate (501) is provided with a blind hole (504), and the outer surface of the second circular plate (502) is provided with a test tube hole (505).

4. The vortex mixer of claim 3, wherein the vortex mixer further comprises a plurality of magnets disposed on the bottom of the base and a plurality of ferrous metal inserts disposed on the bottom of the base. The first limiting assembly (6) comprises a rotating seat (601), the outer surface of the rotating seat (601) is fixedly connected with a first screw rod (602), the first screw rod (602) is threadedly connected with the second circular plate (502), the outer surface of the vertical rod (4) is provided with a plurality of limiting holes (603), and the first screw rod (602) extends to the inside of the limiting hole (603) through the second circular plate (502).

5. The vortex mixer of claim 4, wherein the vortex mixer further comprises a plurality of magnets disposed on the bottom of the base and a plurality of ferrous metal inserts disposed on the bottom of the base. The second limiting assembly (7) comprises a rotating ring (701), the rotating ring (701) is rotatably connected with the vertical rod (4) and the connecting seat (301) respectively, the inside of the rotating ring (701) is threadedly connected with a second screw rod (702), the upper end of the second screw rod (702) is fixedly connected with a limiting plate (703), the lower end of the second screw rod (702) is fixedly connected with a plug-in block (704), and the plug-in block (704) is used for plug-in connection with the support (2).

6. The vortex mixer of claim 5, wherein: The outer surface of the base (1) is rotatably connected with a knob (8), and the knob (8) is used for adjusting the rotation speed of the support (2).

7. The vortex mixer of claim 6, wherein the vortex mixer further comprises a plurality of magnets disposed on the bottom surface of the base and a plurality of ferrous metal plates disposed on the top surface of the base. The bottom of the base (1) is fixedly connected with an anti-skid column foot (9).

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