Simple mouse weight measuring device

Abstract

The utility model relates to the technical field of mouse body weight measurement, and discloses a simple mouse body weight measuring device which comprises a measuring device body. The push rod is connected to the inner side of the push block; the connecting plate is connected to the surface of the push rod in a sleeving manner; the sliding rod is fixedly connected to the inner side of the connecting plate; the limiting plate is connected to the surface of the sliding rod in a sleeving manner; and the clamping block is fixedly connected to the lower portion of the limiting plate, the clamping block is in an inclined shape, and a limiting groove is formed in the surface of the clamping block. After a mouse is fixed, due to the weight of the mouse, the placing vessel downwards presses the weight measuring rod, the weight measuring rod synchronously downwards presses the measuring scale, the measuring scale is a disc scale in the prior art, the measured weight is displayed on the measuring scale, and the mouse can be accurately measured through peeling the initial weight. And the weight of the weighed mouse can be obtained.

Description

Technical Field

[0001] The utility model relates to the field of mouse weight measurement, in particular to a simple mouse weight measurement device. Background Art

[0002] In the process of some chemical experiments, researchers generally need to use mice for comparative tests. When using them, they need to measure the weight of the mice to ensure the accuracy of the experiments.

[0003] The existing utility model (publication number: CN212871430U) discloses a mouse weight measuring device, including a box body, a guide tube is arranged inside the box body, one end of the guide tube extends to the outside of the box body, a weight measuring device is arranged at the bottom of the box body, the top of the weight measuring device is fixedly connected to a fixed frame, a sticky board is arranged inside the fixed frame, and a sticky material is arranged on the surface of the sticky board for sticking the mouse to fix it, and a moving device for moving the sticky board is arranged inside the fixed frame; the mouse enters the fixed frame through the guide tube, and then the mouse falls onto the sticky board and is stuck to the sticky material on the surface of the sticky board, which can restrict the movement of the mouse. The staff can observe the difference between the front and rear values ​​of the weight measuring device to calculate the weight of the mouse, and by rotating the rotating shaft, the movable box is moved in the direction away from the guide tube under the action of the sliding block and the sliding groove, and the staff can take out the measured mouse. The whole operation is convenient to use, ensuring the accuracy of the mouse measurement process.

[0004] However, in the above cited patent, when measuring, the mouse is led into the fixed frame through a guide tube, and then the mouse falls into the sticky board and is adhered to the sticky material on the surface of the sticky board. The mouse is directly adhered to by the sticky board, which can easily cause damage or even death to the mouse. Utility Model Content

[0005] In order to solve the technical problem that mice are easily injured or even killed by sticking to them directly with sticky plates, the utility model provides a simple mouse weight measuring device.

[0006] The utility model adopts the following technical scheme to achieve: a simple mouse weight measuring device, including a measuring device body, a mouse limiting mechanism is arranged inside the measuring device body, and two groups of mouse limiting mechanisms are arranged, and the two groups of mouse limiting mechanisms are installed in the inside of the placing dish in a front-to-back manner, and the two groups of mouse limiting mechanisms limit the mouse. The mouse limiting mechanism includes:

[0007] Push block;

[0008] A push rod, which is connected to the inner side of the push block;

[0009] A connecting plate, the connecting plate is sleeved on the surface of the push rod;

[0010] A sliding rod, the sliding rod is fixedly connected to the inner side of the connecting plate;

[0011] A limit plate, the limit plate is sleeved on the surface of the sliding rod;

[0012] The clamping block is fixedly connected to the lower part of the limiting plate, the clamping block is inclined, and a limiting groove is arranged on the surface of the clamping block.

[0013] The mouse to be tested is placed inside the placing dish, and the mouse is confined between the two groups of mouse limiting mechanisms. The staff presses the push block, and the push block then drives the push rod to press down synchronously. The push rod then compresses the clamping block connected to it inward synchronously, and the limiting plate connected to the top of the clamping block slides synchronously. The limiting plate slides on the surface of the sliding rod, and the two groups of relative clamping blocks are then closed and clamped. The clamping block then limits the mouse. At the same time, a limiting groove is opened on the surface of the clamping block. The limiting groove increases the friction between the clamping block and the mouse, ensuring that the clamping block can better limit the mouse and prevent the mouse from escaping.

[0014] As a further improvement of the above solution, the limiting groove is provided in the shape of an inverted triangle inclined tooth, and two groups of the limiting grooves are provided in opposite shapes.

[0015] As a further improvement of the above scheme, a measuring scale is provided at the bottom of the measuring device body, the measuring scale supports the measuring device body, a measuring scale is provided inside the measuring scale, a weight measuring rod is connected above the measuring scale, a placing dish is provided above the weight measuring rod, and a mouse limiting mechanism is provided inside the placing dish. The measuring scale has a measuring scale on its surface, and the measuring scale is a pan scale in the prior art.

[0016] As a further improvement of the above scheme, after the mouse is fixed, due to its own weight, the placement dish presses the weight measuring rod downward, and the weight measuring rod then synchronously presses the measuring scale downward. The measuring scale is a pan scale in the prior art, and the measured weight is displayed on the measuring scale. By "peeling" the initial weight, the weight of the mouse can be obtained.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The utility model presses the push block, which then drives the push rod to be pressed down synchronously, and the push rod then compresses the clamping block connected thereto inward synchronously, and the limiting plate connected to the top of the clamping block slides synchronously, and the limiting plate slides on the surface of the sliding rod, and the two groups of relative clamping blocks are then closed and clamped, and the clamping block then limits the mouse. At the same time, a limiting groove is provided on the surface of the clamping block, and the limiting groove increases the friction between the clamping block and the mouse, thereby ensuring that the clamping block better limits the mouse and prevents the mouse from escaping.

[0019] 2. After the mouse is fixed, the utility model places a dish to press the weight measuring rod downward due to its own weight, and the weight measuring rod then synchronously presses the measuring scale downward. The measuring scale is a pan scale in the prior art, and the measured weight is displayed on the measuring scale. By "peeling" the initial weight, the weight of the mouse can be obtained. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 Schematic diagram of the structure of the middle part;

[0022] Figure 3 It is a schematic diagram of the connection structure of the mouse limiting mechanism of the utility model.

[0023] Description of main symbols:

[0024] 1. Measuring device body; 2. Measuring scale; 3. Measuring scale; 4. Weight measuring rod; 5. Placement dish; 6. Mouse limiting mechanism; 61. Push block; 62. Push rod; 63. Connecting plate; 64. Sliding rod; 65. Limiting plate; 66. Clamping block; 67. Limiting groove. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0026] Embodiment 1:

[0027] Please combine Figure 1-3 This embodiment proposes a simple mouse weight measuring device, including a measuring device body 1, a measuring scale 2 is arranged at the bottom of the measuring device body 1, the measuring scale 2 supports the measuring device body 1, a measuring scale 3 is arranged inside the measuring scale 2, a weight measuring rod 4 is connected above the measuring scale 2, a placing dish 5 is arranged above the weight measuring rod 4, and a mouse limiting mechanism 6 is arranged inside the placing dish 5. The measuring scale 2 has a measuring scale 3 on its surface, and the measuring scale 2 is a pan scale in the prior art.

[0028] After the mouse is fixed, due to its own weight, the placement dish 5 presses the weight measuring rod 4 downward, and the weight measuring rod 4 then synchronously presses the measuring scale 2 downward. The measuring scale 2 is a pan scale in the prior art. The measured weight is displayed on the measuring scale 3. By "peeling" the initial weight, the weight of the mouse can be obtained.

[0029] The measuring device body 1 is provided with a mouse limiting mechanism 6, and the mouse limiting mechanism 6 is provided with two groups, and the two groups of mouse limiting mechanisms 6 are installed in the placing dish 5 in a front-to-back manner, and the two groups of mouse limiting mechanisms 6 limit the mouse. The mouse limiting mechanism 6 includes:

[0030] Push block 61;

[0031] A push rod 62, which is connected to the inner side of the push block 61;

[0032] A connecting plate 63, the connecting plate 63 is sleeved on the surface of the push rod 62;

[0033] A sliding rod 64, the sliding rod 64 is fixedly connected to the inner side of the connecting plate 63;

[0034] A limiting plate 65, the limiting plate 65 is sleeved on the surface of the sliding rod 64;

[0035] The clamping block 66 is fixedly connected to the lower part of the limiting plate 65. The clamping block 66 is inclined, and a limiting groove 67 is provided on the surface of the clamping block 66. The limiting groove 67 is provided in an inverted triangle inclined tooth shape, and the limiting groove 67 is provided with two groups of opposite shapes.

[0036] Put the mouse to be tested into the placing dish 5, and limit the mouse between the two groups of mouse limiting mechanisms 6. The staff presses the push block 61, and the push block 61 then drives the push rod 62 to press down synchronously. The push rod 62 then compresses the clamping block 66 connected to it synchronously inward, and the limiting plate 65 connected to the top of the clamping block 66 slides synchronously. The limiting plate 65 slides on the surface of the sliding rod 64, and the two groups of relative clamping blocks 66 are then closed and clamped. The clamping block 66 then limits the mouse. At the same time, a limiting groove 67 is provided on the surface of the clamping block 66. The limiting groove 67 increases the friction between the mouse and ensures that the clamping block 66 better limits the mouse and prevents the mouse from escaping.

[0037] The specific implementation steps of this utility model are as follows:

[0038] When in use, the mouse to be detected is placed inside the placing dish 5, and the mouse is confined between the two groups of mouse limiting mechanisms 6. The staff presses the push block 61, and the push block 61 then drives the push rod 62 to be pressed down synchronously. The push rod 62 then compresses the clamping block 66 connected to it synchronously inward, and the limiting plate 65 connected to the top of the clamping block 66 slides synchronously. The limiting plate 65 slides on the surface of the sliding rod 64, and the two groups of relative clamping blocks 66 are then closed and clamped. The clamping block 66 then limits the mouse. At the same time, a limiting groove 67 is provided on the surface of the clamping block 66. The limiting groove 67 increases the friction between the mouse and ensures that the clamping block 66 better limits the mouse and prevents the mouse from escaping.

[0039] After the mouse is fixed, due to its own weight, the placement dish 5 presses the weight measuring rod 4 downward, and the weight measuring rod 4 then synchronously presses the measuring scale 2 downward. The measuring scale 2 is a pan scale in the prior art. The measured weight is displayed on the measuring scale 3. By "peeling" the initial weight, the weight of the mouse can be obtained.

[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A simple mouse weight measuring device, characterized in that: The measuring device comprises a main body, wherein a mouse limiting mechanism is arranged inside the main body of the measuring device, and the mouse limiting mechanism comprises: Push block; A push rod connected to the inner side of the push block; A connecting plate, the connecting plate being sleeved on the surface of the pushing rod; A sliding rod, the sliding rod is fixedly connected to the inner side of the connecting plate; A limiting plate, the limiting plate being sleeved on the surface of the sliding rod; A clamping block is fixedly connected below the limiting plate, the clamping block is inclined, and a limiting groove is provided on the surface of the clamping block.

2. A simple mouse weight measuring device as claimed in claim 1, characterized in that: The limiting grooves are formed in an inverted triangular inclined tooth shape, and the limiting grooves are provided in two opposite groups.

3. A simple mouse weight measuring device as claimed in claim 1, characterized in that: A measuring scale is arranged at the bottom end of the measuring device body, the measuring scale supports the measuring device body, a measuring scale is arranged inside the measuring scale, a weight measuring rod is connected above the measuring scale, a placing dish is arranged above the weight measuring rod, and the mouse limiting mechanism is arranged inside the placing dish.

4. A simple mouse weight measuring device as claimed in claim 3, characterized in that: The mouse limiting mechanism is provided with two groups, and the two groups of mouse limiting mechanisms are installed in the inside of the placing dish in a front-to-back manner, and the two groups of mouse limiting mechanisms limit the mouse.

5. A simple mouse weight measuring device as claimed in claim 3, characterized in that: The surface of the measuring scale is provided with a measuring scale, and the measuring scale is a pan scale in the prior art.

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