CN210871588U - Take nude mouse swelling dipperstick of two scales - Google Patents

Abstract

The utility model discloses a relate to dipperstick technical field specifically is a take nude mouse swelling dipperstick of two scales, including measuring device, the cylindric structure of measuring device, measuring device's upper end is spherical shell, and measuring device's both sides face is provided with the measurement spout of inside and outside intercommunication, and the fixed stainless steel iron sheet that inlays of rear end inner wall of measuring spout. The utility model can conveniently measure the bottom diameter and height of the nude mouse tumor through the designed measuring device, and has the advantages of convenience, practicality and accurate measurement; the utility model discloses in can be accurate measure nude mouse swell the height of thing, and convenient operation, can select handheld convenience according to actual demand, humanized height, and carry out the precision measurement through the removal measurement slide, replaced naked eye direct observation's mode, and measure a structural design reasonable, match with the swell the thing shape.

Description

A nude mouse tumor measuring ruler with double scales

technical field

The utility model relates to the technical field of measuring rulers, in particular to a nude mouse tumor measuring ruler with double scales.

Background technique

The measuring ruler is a ruler used for measurement. In the nude mouse laboratory, the diameter and height of the tumor on the surface of the nude mouse are often measured, but the ruler is inconvenient to measure, inconvenient to use, and there are errors in the measurement, and the test is often not accurate enough. .

To this end, we propose a nude mouse tumor measuring ruler with double scales to solve the above drawbacks.

Utility model content

The purpose of this utility model is to provide a nude mouse tumor measuring ruler with double scales, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a nude mouse tumor measuring ruler with double scales, comprising a measuring device, the measuring device has a cylindrical structure, the upper end of the measuring device is a spherical shell, and the measuring device The two sides of the measuring chute are provided with measuring chute which communicate with inside and outside, the inner wall of the rear end of the measuring chute is fixedly inlaid with stainless steel iron sheet, the inside of the measuring device is provided with a measuring piece, and the lower surface of the measuring piece is set with a measuring arc surface The left and right ends of the measuring piece are integrally provided with a measuring slide plate, the measuring slide plate is in a rectangular plate-like structure and is slidably fitted in the measuring chute. In the corresponding stainless steel sheet, both sides of the measurement chute are provided with measurement scales, and the measurement slide plate is provided with a measurement line.

Preferably, the upper end of the measuring slide plate is provided with a top groove, and the bottom surface of the top groove is parallel to the top end of the inner wall of the upper end of the measuring arc surface.

Preferably, a limit screw is provided on the inner wall of the rear end of the lower end of the measurement chute, and the limit screw is connected to the inner wall of the rear end of the measurement chute through thread fit.

Preferably, the measuring scales are distributed up and down, and the measuring scales are engraved on the outer surface of the measuring device.

Preferably, the measuring marks are distributed up and down, the measuring marks are simultaneously placed on the front and rear surfaces of the left and right measuring slides, and the measuring marks are arranged in a left-right direction.

Preferably, the upper end surface of the measuring device is fixedly welded with the upper end pull ring, and the front and rear surfaces of the measuring device are fixedly welded with the front end pull ring.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the present utility model, the diameter and height of the bottom end of the tumor in nude mice can be easily measured by the designed measuring device, which is convenient and practical, and the measurement is accurate;

2. The height of the tumor in nude mice can be accurately measured in the utility model, and the operation is convenient. It can be selected according to actual needs, which is convenient to hold and is highly user-friendly, and can be accurately measured by moving the measuring slide, instead of the direct observation method with the naked eye. Moreover, the structural design of the measuring piece is reasonable and matches the shape of the tumor.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural schematic diagram of the measuring element of the utility model;

Figure 3 is a side view of the utility model;

FIG. 4 is a cross-sectional view at A-A in FIG. 3 of the utility model.

In the figure: measuring device 1, upper pull ring 2, front pull ring 3, measuring chute 4, stainless steel sheet 5, measuring scale 6, measuring mark 7, measuring slide 8, limit screw 9, magnetic block 10, Top groove 11 , measuring piece 12 , measuring arc surface 13 .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1 to FIG. 4 , the present utility model provides a technical solution: a measuring ruler for nude mice tumor with double scales, comprising a measuring device 1, the measuring device is made of a transparent member, and the measuring device 1 has a cylindrical structure, The upper end of the measuring device 1 is a spherical shell, the upper end surface of the measuring device 1 is fixedly welded with an upper end pull ring 2, and the front and rear surfaces of the measuring device 1 are fixedly welded with a front end pull ring 3, which can be selected according to actual needs.

Two sides of the measuring device 1 are provided with a measuring chute 4 communicating with the inside and the outside. The inner wall of the rear end of the measuring chute 4 is fixedly inlaid with a stainless steel iron sheet 5. The inside of the measuring device 1 is provided with a measuring piece 12. The lower surface of the measuring piece 12 A measuring arc surface 13 is provided, the left and right ends of the measuring member 12 are integrally provided with a measuring slide plate 8, and a top groove 11 is provided on the upper end of the measuring slide plate 8, and the bottom surface of the top groove 11 and the top end of the inner wall of the upper end of the measuring arc surface 13 are provided. Parallel, the top groove 11 ensures that the upper surface of the nude mouse tumor, the bottom surface of the top groove 11 and the measurement scale 6 are in the same horizontal plane to observe, and the measurement is accurate;

Among them, the measuring slide plate 8 is slidingly fitted in the measuring chute 4 in a rectangular plate-like structure, and a limit screw 9 is arranged on the inner wall of the lower end rear end of the measuring chute 4, and the limit screw 9 is connected to the back of the measuring chute 4 through threaded fitting. On the inner wall of the end, the limit screw 9 prevents the measuring slide plate 8 from sliding down and falling off, and the device is easy to use;

A magnetic suction block 10 is fixed and inlaid on the end of the measuring slide 8 , and the magnetic suction block 10 is adsorbed and fixed in the corresponding stainless steel iron sheet 5 , which plays the role of attracting and fixing the measuring slide 8 , and does not affect the up and down of the measuring slide 8 Move, both sides of the measuring chute 4 are provided with measuring scales 6, the measuring scales 6 are distributed up and down, the measuring scales 6 are engraved on the outer ring surface of the measuring device 1, the structure design is reasonable, and the measuring scales 6 can be measured by observing;

The measuring slide 8 is provided with a measuring mark 7, the measuring mark 7 is distributed up and down, the measuring mark 7 is engraved on the front and rear sides of the measuring slide 8 on the left and right sides at the same time, and the measuring mark 7 is arranged in a left and right direction. The marking line 7 is used to accurately measure the height of the uneven distribution area of the tumor in nude mice from top to bottom, which is convenient for accurate experiment and accurate judgment.

working principle:

When measuring the height of the nude mouse tumor, hold the measuring device 1 with the upper pull ring 2 or the front pull ring 3, clamp the measuring device 1 on the nude mouse tumor, slide the measuring slide 8 down, and make the measuring element 12 synchronize. Descending, the measurement arc surface 13 at the lower end of the measuring member 12 matches the shape of the nude mouse tumor, and can be well clamped on the nude mouse tumor. When the middle inner wall of the upper end of the measurement arc surface 13 touches the nude mouse tumor, it stops. Observe At this time, the bottom surface of the top groove 11 indicates the scale on the measurement scale 6 to obtain the height of the nude mouse tumor.

When measuring the diameter of the bottom end of the tumor in nude mice, hold the measuring device 1 with the upper pull ring 2 or the front pull ring 3, and place the measuring device 1 laterally on the back side of the tumor in the nude mouse. The left end of the tumor is flush, so that the left end surface of the nude mouse tumor and the front and rear sides of the bottom surface of the lower end of the measuring device 1 are on the same horizontal plane. After observing the position of the measurement scale 6 on the right end surface of the nude mouse tumor, the bottom of the nude mouse tumor can be measured. End diameter, strong practicability, easy to measure and use.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a take nude mouse swelling dipperstick of two scales, includes measuring device (1), its characterized in that: the measuring device (1) is of a cylindrical structure, the upper end of the measuring device (1) is of a spherical shell, two side faces of the measuring device (1) are provided with measuring chutes (4) which are communicated with the inside and the outside, the inner wall of the rear end of each measuring chute (4) is fixedly embedded with a stainless steel sheet iron (5), the measuring part (12) is arranged inside the measuring device (1), the lower surface of the measuring part (12) is provided with a measuring arc-shaped face (13), the left end and the right end of the measuring part (12) are integrally provided with measuring sliding plates (8), each measuring sliding plate (8) is of a rectangular plate-shaped structure and is in sliding fit with the measuring chutes (4), the end part of each measuring sliding plate (8) is fixedly embedded with a magnetic suction block (10), the magnetic suction blocks (10) are fixedly adsorbed in the stainless steel sheet iron (5) corresponding to the magnetic suction blocks, and measuring scales (6), and a measuring marking (7) is arranged on the measuring sliding plate (8).

2. The nude mouse tumor measurement ruler with double scales of claim 1, wherein: the upper end of the measuring sliding plate (8) is provided with a top groove (11), and the bottom surface of the top groove (11) is parallel to the top end of the inner wall of the upper end of the measuring arc-shaped surface (13).

3. The nude mouse tumor measurement ruler with double scales of claim 1, wherein: the inner wall of the rear end of the lower end of the measuring chute (4) is provided with a limit screw (9), and the limit screw (9) is connected to the inner wall of the rear end of the measuring chute (4) in a threaded fit mode.

4. The nude mouse tumor measurement ruler with double scales of claim 1, wherein: the measuring scales (6) are distributed up and down, and the measuring scales (6) are engraved on the surface of the outer ring of the measuring device (1).

5. The nude mouse tumor measurement ruler with double scales of claim 1, wherein: the measuring marked lines (7) are distributed up and down, the measuring marked lines (7) are arranged on the front side surface and the rear side surface of the measuring sliding plate (8) on the left side and the right side at the same time, and the measuring marked lines (7) are arranged in the left-right direction.

6. The nude mouse tumor measurement ruler with double scales of claim 1, wherein: the upper end pull ring (2) is fixedly welded on the surface of the upper end of the measuring device (1), and the front end pull ring (3) is fixedly welded on the front surface and the rear surface of the measuring device (1).

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