Ultrasonic sample cup with variable capacity

Abstract

The utility model discloses a volume-variable ultrasonic sample cup, which comprises a base and a cup seat which is positioned at the center of the base and is provided with a water inlet on one side, the upper part of the cup seat is provided with a telescopic outer cup body and a telescopic inner cup body which are nested, and the upper ends of the outer cup body and the inner cup body are fixedly connected with a cup top of which one side is provided with a water outlet. A cavity communicated with the water inlet and the water outlet is formed between the outer cup body and the inner cup body, the edge of the base is provided with an adjusting rod located on the periphery of the outer cup body and a plurality of guide rods, the cup top is fixedly connected with a lifting ring penetrating through the guide rods and the adjusting rod, and the adjusting rod adjusts the height of the lifting ring so that the height of the cup top, the height of the outer cup body and the height of the inner cup body can be conveniently adjusted. According to the variable-capacity ultrasonic sample cup, the heights of the inner cup body and the outer cup body can be adjusted, so that the capacity in the inner cup body can be adjusted, the variable capacity of the ultrasonic sample cup is realized, various ultrasonic sample cups with different specifications do not need to be purchased, and time and economic cost are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic sample cup technical field especially relates to a variable capacity ultrasonic sample cup. BACKGROUND

[0002] The ultrasonic cell pulverizer is used for breaking a plurality of animal and plant cells, virus cells, preparing liposome or nanoparticle, and can also be used for emulsification, separation, homogenization, extraction, defoaming, cleaning and accelerating chemical reaction, and is widely applied to biochemical, microbiology, pharmaceutical chemistry, pharmaceutics, surface chemistry, zoology and vaccine production, extraction of surface antigen and other experiments and research work.

[0003] However, the conventional ultrasonic sample cup is generally an integrally formed glass cup, which is provided with an opening at each of the upper end and the lower end, but the conventional ultrasonic sample cup can only be used for ultrasonic treatment of a sample with a fixed volume, and since the capacity exceeding the specified capacity is often required in actual use, it is inconvenient to repeatedly measure different capacities of the sample, and therefore a plurality of ultrasonic sample cups with different capacity specifications need to be purchased to meet the use requirements in experiments. SUMMARY

[0004] To solve the technical problems in the prior art that the conventional ultrasonic sample cup cannot realize variable capacity, has single function, is difficult to meet various requirements, a plurality of ultrasonic sample cups with different specifications need to be purchased, and time and economic cost are increased, the utility model provides the following technical scheme.

[0005] The utility model discloses a variable capacity ultrasonic sample cup, which comprises a base and a cup seat provided with a water inlet on one side of the center position of the base, an outer cup body and an inner cup body are nested on the upper part of the cup seat, a cup top provided with a water outlet is fixedly connected to the upper end of the outer cup body and the inner cup body, a cavity is formed between the outer cup body and the inner cup body and is communicated with the water inlet and the water outlet, adjusting rods and guide rods are arranged on the edge of the base and surround the outer cup body, a lifting ring is fixedly connected to the cup top and passes through the guide rods and the adjusting rods, the height of the lifting ring is adjusted by the adjusting rods, so that the height of the cup top and the outer cup body and the inner cup body can be adjusted.

[0006] As a further technical scheme, the outer cup body and the inner cup body are corrugated or spiral telescopic cup bodies.

[0007] As a further technical scheme, the outer cup body and the inner cup body are made of silica gel material.

[0008] As a further technical scheme, the lifting ring is provided with a plurality of through holes, the through holes are slidably connected to the guide rod and the adjusting rod passes through the through holes.

[0009] As a further technical scheme, the adjusting rod comprises a rod body fixedly connected with the base and a threaded portion located at the upper portion of the rod body, and a lifting nut located below the lifting ring is threadedly connected with the threaded portion.

[0010] As a further technical scheme, the threaded portion is threadedly connected with a fastening nut located above the lifting ring.

[0011] The beneficial effects of the present application are as follows: the outer cup body and the inner cup body adopt a telescopic shape structure, the lower ends of the inner cup body and the outer cup body are connected to the base through a cup seat, the upper ends of the inner cup body and the outer cup body are connected with the lifting ring through a cup top, the lifting ring is connected with the guide rod and the adjusting rod, the adjusting rod can adjust the up-down lifting of the lifting ring, the inner cup body and the outer cup body can change the height along with the lifting of the lifting ring, thereby adjusting the height of the inner cup body and the outer cup body, and further adjusting the capacity in the inner cup body, so that one ultrasonic sample cup can be adjusted to adapt to various different sample quantities, realizing the variable capacity of the ultrasonic sample cup, without the need to purchase various different specifications of ultrasonic sample cups, thereby reducing time and economic cost. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a structural schematic view of the variable capacity ultrasonic sample cup of the present application;

[0013] Figure 2 is an exploded structural schematic view of the variable capacity ultrasonic sample cup of the present application;

[0014] Figure 3 is a cross-sectional schematic view of the outer cup body and the inner cup body of the variable capacity ultrasonic sample cup of the present application;

[0015] Figure 4 is an exploded schematic view of the threaded portion of the variable capacity ultrasonic sample cup of the present application;

[0016] In the drawings: 1-base; 2-guide rod; 3-adjusting rod; 301-rod body; 302-threaded portion; 303-lifting nut; 304-fastening nut; 4-lifting ring; 401-through hole; 5-cup seat; 501-water inlet; 6-cup top; 601-water outlet; 7-outer cup body; 8-inner cup body. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model. It should be noted that the examples in the utility model and the features in the examples can be combined with each other without conflict.

[0018] In the description of the utility model, it should be understood that the terms ''upper'' and ''lower'' are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms ''first'', ''second'', etc. are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implying the number of the indicated technical features. In the description of the utility model, unless otherwise specified, the meaning of ''a plurality of'' is two or more.

[0019] As shown in Figure 1 and Figure 3 In a preferred embodiment, the utility model discloses a variable capacity ultrasonic sample cup, which comprises a base 1 and a cup seat 5 provided with a water inlet 501 on one side of the center position of the base 1. The base 1 is a disc-shaped structure, and the cup seat 5 is fixed to the upper part of the base 1. The upper part of the cup seat 5 is provided with a telescopic outer cup body 7 and an inner cup body 8 arranged in a nested mode. The lower ends of the outer cup body 7 and the inner cup body 8 are fixedly connected with the cup seat 5. Both the outer cup body 7 and the inner cup body 8 are hollow structures, and the inner cup body 8 is located in the inner cavity of the outer cup body 7. The upper ends of the outer cup body 7 and the inner cup body 8 are fixedly connected with a cup top 6 provided with a water outlet 601 on one side. A cavity is formed between the outer cup body 7 and the inner cup body 8 and communicates with the water inlet 501 and the water outlet 601. During the ultrasonic process, when the sample generates heat, cold water can be introduced from the water inlet 501 to cool and exchange heat with the inner cup body 8, and then the water is discharged from the water outlet 601.

[0020] As shown in Figure 2 and Figure 4 In a preferred embodiment, the outer cup body 7 and the inner cup body 8 are corrugated or spiral telescopic cup bodies. The outer cup body 7 and the inner cup body 8 are preferably made of silica gel material. At this time, the cup top 6 is lifted, and the outer cup body 7 and the inner cup body 8 can be lifted up and down with the cup top 6. In this way, the height of the inner cup body 8 and the outer cup body 7 can be adjusted, and the capacity in the inner cup body 8 can be adjusted. One ultrasonic sample cup can be adjusted to adapt to a variety of different specifications of sample quantity, realizing the variable capacity of the ultrasonic sample cup,

[0021] In a preferred embodiment, the base 1 is provided with an adjusting rod 3 and a plurality of guide rods 2 at the outer periphery of the outer cup 7, in this embodiment, the guide rods 2 are two, and the adjusting rod 3 is integrated, and the lower ends of the two are fixedly connected with the base 1. The outer wall of the cup top 6 is fixedly connected with a lifting ring 4 penetrating through the guide rods 2 and the adjusting rod 3, and the height of the lifting ring 4 is adjusted by the adjusting rod 3, so as to adjust the height of the cup top 6, the outer cup 7 and the inner cup 8.

[0022] Specifically, the lifting ring 4 is provided with a plurality of through holes 401, which are slidingly connected to the guide rods 2 and through which the adjusting rod 3 penetrates. When the lifting ring 4 rises or falls relative to the adjusting rod 3, the cup top 6, the outer cup 7 and the inner cup 8 rise or fall accordingly, thereby adjusting the capacity in the inner cup 8.

[0023] The adjusting rod 3 includes a rod body 301 fixedly connected with the base 1 and a threaded portion 302 at the upper portion of the rod body 301, the threaded portion 302 is threadedly connected with a lifting sleeve 303 below the lifting ring 4, and the threaded portion 302 is threadedly connected with a fastening sleeve 304 above the lifting ring 4. When it is necessary to adjust the capacity in the inner cup 8, the lifting sleeve 303 and the fastening sleeve 304 are screwed, and then the lifting ring 4 is lifted to adjust the height of the cup top 6, the outer cup 7 and the inner cup 8, and after being adjusted to the required capacity, the lifting sleeve 303 and the fastening sleeve 304 are screwed to keep the lifting ring 4 relatively stable with the adjusting rod 3, and the capacity adjustment in the ultrasonic sample cup is completed.

[0024] The preferred specific embodiments and examples of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above-mentioned embodiments and examples, and various changes or equivalent replacements can be made within the knowledge possessed by those skilled in the art without departing from the concept of the present application, therefore, the present application is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope of protection of the present application.

Claims

1. A variable-capacity ultrasonic sample cup, characterized in that: The device includes a base (1) and a cup holder (5) with an inlet (501) on one side of the base (1) at its center. The upper part of the cup holder (5) has a nested, retractable outer cup body (7) and an inner cup body (8). The upper ends of the outer cup body (7) and the inner cup body (8) are fixedly connected to a cup top (6) with an outlet (601) on one side. A space is formed between the outer cup body (7) and the inner cup body (8) that is connected to the inlet (501) and the... The outlet (601) is connected to the cavity. The base (1) is provided with an adjusting rod (3) and several guide rods (2) located on the outer periphery of the outer cup (7). The cup top (6) is fixedly connected with a lifting ring (4) that passes through the guide rod (2) and the adjusting rod (3). The adjusting rod (3) adjusts the height of the lifting ring (4) so ​​as to adjust the height of the cup top (6), the outer cup (7) and the inner cup (8).

2. The variable-capacity ultrasonic sample cup according to claim 1, characterized in that: The outer cup (7) and the inner cup (8) are corrugated or spiral-shaped retractable cups.

3. The variable-capacity ultrasonic sample cup according to claim 2, characterized in that: The outer cup (7) and the inner cup (8) are made of silicone material.

4. The variable-capacity ultrasonic sample cup according to claim 1, characterized in that: The lifting ring (4) is provided with several through holes (401), which are slidably connected to the guide rod (2) and through which the adjusting rod (3) passes.

5. The variable-capacity ultrasonic sample cup according to claim 1, characterized in that: The adjusting rod (3) includes a rod body (301) fixedly connected to the base (1) and a threaded part (302) located on the upper part of the rod body (301). The threaded part (302) is threadedly connected to a lifting sleeve (303) located below the lifting ring (4).

6. The variable-capacity ultrasonic sample cup according to claim 5, characterized in that: The threaded portion (302) is threadedly connected to a fastening sleeve (304) located above the lifting ring (4).

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