CN217173726U

CN217173726U - Microorganism application of sample device

Info

Publication number: CN217173726U
Application number: CN202220113632.9U
Authority: CN
Inventors: 张国成
Original assignee: Zibo Vocational Institute
Current assignee: Zibo Vocational Institute
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-12
Anticipated expiration: 2032-01-17

Abstract

The utility model provides a microorganism application of sample device relates to application of sample device technical field, has solved present unable problem of realizing the ration and getting liquid, including getting a liquid section of thick bamboo, it is connected with the control tube to get a liquid section of thick bamboo top, just the baffle is installed with the junction of getting a liquid section of thick bamboo to the control tube, control tube top sliding connection has the threaded rod, the threaded rod bottom extends to the inside of control tube to threaded connection has the slider, the inside setting of control tube is the square hole, the inside of square hole and one side sliding connection of slider, threaded rod outer wall cover is equipped with compression spring, compression spring's both ends are connected with one side of baffle, slider respectively, threaded rod one end runs through the baffle to the cover is equipped with the bearing, the threaded rod has the fixed block through bearing swing joint, fixed block outer wall cover is equipped with sealed the pad. The utility model discloses a function of liquid is got to the ration has been realized to it is more simple and convenient to operate.

Description

Microorganism application of sample device

Technical Field

The utility model belongs to the technical field of the application of sample device, more specifically says, in particular to microorganism application of sample device.

Background

The most common sample adding device in the laboratory at present is a rubber head dropper, the rubber head dropper is a measuring device for moving and taking liquid, the rubber head dropper is a slender glass tube, the upper end of the slender glass tube is provided with a rubber cap, and the force of hands needs to be controlled to take the liquid by using the rubber head dropper.

Based on the above, the present inventors found that the following problems exist: the existing rubber head dropper can only pick and place microorganisms in a vessel, and due to the fact that part of experiments need more accurate sample adding, a traditional device is difficult to pick up quantitative microorganism solution.

In view of the above, the present invention provides a microorganism sample application device, which is improved in view of the existing structure and defects, and is expected to achieve the purpose of having higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a microorganism application of sample device to solve present unable problem of realizing the ration and getting liquid.

The purpose and the efficacy of the microorganism sample adding device of the utility model are achieved by the following specific technical means:

the utility model provides a microorganism application of sample device, is including getting a liquid section of thick bamboo, it is connected with the control tube to get a liquid section of thick bamboo top, just the baffle is installed with the junction of getting a liquid section of thick bamboo to the control tube, control tube top sliding connection has the threaded rod, the threaded rod bottom extends to the inside of control tube to threaded connection has the slider, the inside square hole that sets up of control tube, the inside of square hole and one side sliding connection of slider, threaded rod outer wall cover is equipped with compression spring, compression spring's both ends are connected with one side of baffle, slider respectively, threaded rod one end runs through the baffle to the cover is equipped with the bearing, the threaded rod has the fixed block through bearing swing joint, fixed block outer wall cover is equipped with sealed the pad, the outer wall of sealed pad is laminated with the inner wall of getting a liquid section of thick bamboo mutually.

Further, a button is installed on the top end of the threaded rod, and a concave curved surface is arranged on one side of the top end of the button.

Furthermore, the outer wall of the adjusting pipe is provided with scale marks, and the adjusting pipe is made of transparent acrylic materials.

Further, the bottom end of the liquid taking cylinder is provided with a port, and the bottom end of the port is sleeved with a needle.

Furthermore, one side of the outer wall of the adjusting pipe is connected with a hook, and the hook bends downwards.

Furthermore, a reflective film is bonded on the outer wall of the liquid taking cylinder.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the microorganism sample adding device has the advantages that the sample adding device has the quantitative liquid taking function through the threaded rod, the sliding block, the compression spring and the sealing gasket in mutual matching, the sliding block can slide up and down in the adjusting tube by rotating the threaded rod, the distance between the sliding block and the fixing block can be adjusted, the adjusting function of the amount of a liquid taking solvent can be realized, the fixing block drives the sealing gasket to slide in the liquid taking barrel by pressing the threaded rod, air in the liquid taking barrel is extruded, the fixing block drives the sealing gasket to realize the resetting function through the elastic action of the compression spring on the sliding block, and quantitative liquid taking is finished;

2. this kind of microorganism application of sample device uses through the cooperation of button with sunken curved surface for this application of sample device's operation is more convenient, and through the setting of scale mark, is convenient for see through transparent ya keli and carries out quantitative regulation, simultaneously, uses through the connection of couple, avoids this application of sample device situation that drops to appear, the utility model discloses a function of liquid is got to the ration to it is more simple and convenient to operate.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present invention.

Fig. 4 is a top sectional view of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a liquid taking cylinder; 2. an adjusting tube; 3. an interface; 4. a needle head; 5. a threaded rod; 6. a button; 7. hooking; 8. scale lines; 9. a slider; 10. a compression spring; 11. a fixed block; 12. a gasket; 13. a separator.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a microorganism sample adding device, which comprises a liquid taking barrel 1, wherein the top end of the liquid taking barrel 1 is connected with an adjusting tube 2, a baffle 13 is arranged at the joint of the adjusting tube 2 and the liquid taking barrel 1, the adjusting tube 2 and the liquid taking barrel 1 are convenient to distinguish through the installation and the use of the baffle 13, so as to avoid the microorganism solution from being polluted, the top end of the adjusting tube 2 is slidably connected with a threaded rod 5, the bottom end of the threaded rod 5 extends to the inside of the adjusting tube 2, and is connected with a slider 9 through threads, the inside of the adjusting tube 2 is arranged into a square hole, the inside of the square hole is slidably connected with one side of the slider 9, the outer wall of the threaded rod 5 is sleeved with a compression spring 10, the two ends of the compression spring 10 are respectively connected with the baffle 13 and one side of the slider 9, one end of the threaded rod 5 penetrates through the baffle 13 and is sleeved with a bearing, the threaded rod 5 is movably connected with a fixed block 11 through the bearing, through the movable connection of the bearing, so that the threaded rod 5 keeps stable rotation, the outer wall of the fixing block 11 is sleeved with a sealing gasket 12, and the outer wall of the sealing gasket 12 is attached to the inner wall of the liquid taking barrel 1.

Wherein, button 6 is installed on 5 tops of threaded rod, and 6 top one sides of button are provided with sunken curved surface, use through the cooperation of button 6 with sunken curved surface for this application of sample device's operation is more convenient.

Wherein, 2 outer walls of control tube are provided with scale mark 8, and control tube 2 is transparent ya keli material, through the setting of scale mark 8, is convenient for see through transparent ya keli and carries out the ration and adjust.

Wherein, get a 1 bottom of liquid section of thick bamboo and be provided with interface 3, interface 3 bottom cover is equipped with syringe needle 4, through the connection of syringe needle 4, is convenient for take out the little biological solution in the container of bottleneck.

Wherein, 2 outer wall one sides of control tube are connected with couple 7, and couple 7 downwarping, use through the connection of couple 7, avoid this application of sample device to appear the situation that drops.

Wherein, get liquid section of thick bamboo 1 outer wall bonding and have the reflective membrane, through the bonding of reflective membrane, avoid getting the microorganism of liquid section of thick bamboo 1 inside and make the illumination infringement.

The specific use mode and function of the embodiment are as follows:

when the microorganism sample adding device is used, firstly, the sample adding device is locally sterilized, after the device is ensured to be clean and pollution-free, adjustment and test are carried out, after sampling is confirmed, the device is put into normal use, wherein the threaded rod 5 is rotated to enable the sliding block 9 to slide up and down in the adjusting tube 2, further the distance between the sliding block 9 and the fixed block 11 is adjusted, so that the adjustment function of the amount of a liquid taking solvent is realized, then the threaded rod 5 presses the fixed block 11 through pressing the button 6, the fixed block 11 drives the sealing gasket 12 to complete sliding in the liquid taking barrel 1, so that air in the liquid taking barrel 1 is extruded, the elastic action of the compression spring 10 on the sliding block 9 is utilized to enable the fixed block 11 to drive the sealing gasket 12 to realize the reset function, so that quantitative liquid taking is completed, and quantitative adjustment is convenient through the arrangement of the scale mark 8, the utility model discloses a function of liquid is got to ration to it is more simple and convenient to operate.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A microorganism sample application device, comprising: comprises a liquid taking barrel (1), wherein the top end of the liquid taking barrel (1) is connected with an adjusting pipe (2), a partition plate (13) is arranged at the joint of the adjusting pipe (2) and the liquid taking barrel (1), a threaded rod (5) is connected at the top end of the adjusting pipe (2) in a sliding manner, the bottom end of the threaded rod (5) extends into the adjusting pipe (2), and is connected with a sliding block (9) in a threaded manner, a square hole is arranged in the adjusting pipe (2), the inside of the square hole is connected with one side of the sliding block (9) in a sliding manner, a compression spring (10) is sleeved on the outer wall of the threaded rod (5), two ends of the compression spring (10) are respectively connected with one side of the partition plate (13) and one side of the sliding block (9), one end of the threaded rod (5) penetrates through the partition plate (13) and is sleeved with a bearing, the threaded rod (5) is movably connected with a fixed block (11) through the bearing, a sealing gasket (12) is sleeved on the outer wall of the fixed block (11), the outer wall of the sealing gasket (12) is attached to the inner wall of the liquid taking barrel (1).

2. The microbial sample application device of claim 1, wherein: button (6) are installed on threaded rod (5) top, button (6) top one side is provided with sunken curved surface.

3. The microorganism loading device of claim 1, wherein: the outer wall of the adjusting pipe (2) is provided with scale marks (8), and the adjusting pipe (2) is made of transparent acrylic materials.

4. The microbial sample application device of claim 1, wherein: the bottom end of the liquid taking barrel (1) is provided with a connector (3), and the bottom end of the connector (3) is sleeved with a needle head (4).

5. The microbial sample application device of claim 1, wherein: one side of the outer wall of the adjusting pipe (2) is connected with a hook (7), and the hook (7) bends downwards.

6. The microbial sample application device of claim 1, wherein: the outer wall of the liquid taking cylinder (1) is bonded with a reflective film.