Reagent cabinet for laboratory

Abstract

The utility model discloses a reagent cabinet for laboratories, which relates to the field of reagent cabinets and comprises a cabinet body, an upper-layer placing chamber and a lower-layer placing chamber are arranged in the cabinet body, two groups of limiting blocks are arranged on each of the left side and the right side of the upper-layer placing chamber, each group comprises two limiting blocks, and a first placing plate and a second placing plate are arranged between two groups of opposite limiting blocks. By pulling the first placing plate, a reagent on the first placing plate falls on the second placing plate through blocking of an intercepting plate, a trapezoidal extrusion plate is pushed by elastic force of a spring to extrude the second placing plate, so that the second placing plate is lifted, and on the contrary, the inclined surface of the trapezoidal extrusion plate is extruded by the rear side of the first placing plate; the first placement plate is inserted into the bottom of the second placement plate, so that reagents on the second placement plate can fall onto the first placement plate when the second placement plate is cleaned subsequently, and the placement plates can be taken out for cleaning while the reagents are not taken.

Description

Technical Field

[0001] The utility model relates to the field of reagent cabinets, in particular to a reagent cabinet for laboratories. Background Art

[0002] Reagent cabinet: also known as sample cabinet or medicine cabinet, it is a cabinet used to store medicines and reagents in the laboratory. It is convenient and durable. At present, when the reagents used in the experiment are placed in the cabinet, the reagents stored in the reagent cabinet need to be ventilated, so after a period of use, the reagent cabinet is prone to dust accumulation on the surface of the placement board used to store the reagents. When the dust on the placement board needs to be cleaned, the reagents stored on the placement board need to be removed, and the reagents need to be placed after the placement board is cleaned, which is too inconvenient.

[0003] Therefore, it is necessary to invent a laboratory reagent cabinet to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a laboratory reagent cabinet to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laboratory reagent cabinet, comprising a cabinet body, an upper placement chamber and a lower placement chamber are arranged in the cabinet body, two groups of limit blocks are arranged on the left and right sides of the upper placement chamber, each group of the limit blocks is two, a first placement plate and a second placement plate are arranged between the two opposite groups of the limit blocks, a fixed plate is arranged at the bottom of the second placement plate, two grooves are provided on the top of the fixed plate, and a spring is connected in the groove, the other end of the spring is connected to a slider, the top of the slider is connected to a push rod, and the other end of the push rod is connected to a trapezoidal extrusion plate, a U-shaped frame is arranged on the top of each group of the limit blocks, the U-shaped frame is connected to the side wall of the upper placement chamber, and interception plates are arranged in the two opposite U-shaped frames.

[0006] Preferably, groove handles are provided on the front sides of the first placement plate and the second placement plate.

[0007] Preferably, the bottom of the trapezoidal extrusion plate is connected to a limiting rod, and the top of the fixing plate is provided with a limiting hole corresponding to the limiting rod.

[0008] Preferably, the front sides of the upper storage chamber and the lower storage chamber are rotatably provided with a first cabinet door and a second cabinet door, respectively, and the surface of the first cabinet door is provided with an observation port, and the observation port is connected to an observation window.

[0009] Preferably, universal wheels are connected to the four corners of the bottom of the cabinet, and brake pads are provided on the universal wheels.

[0010] Preferably, a blocking rod is rotatably provided on the front side of a single limiting block.

[0011] Technical effects and advantages of the utility model:

[0012] By pulling the first placement plate, the reagent on the first placement plate passes through the obstruction of the interception plate and falls onto the second placement plate, and the elastic force of the spring is used to push the trapezoidal squeezing plate to squeeze the second placement plate, thereby lifting the second placement plate. After the first placement plate is cleaned, the inclined surface of the trapezoidal squeezing plate is squeezed by the rear side of the first placement plate, so that the first placement plate is inserted into the bottom of the second placement plate. When the second placement plate is subsequently cleaned, the reagent on the second placement plate can fall onto the first placement plate, and the placement plate can be taken out for cleaning without taking the reagent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A partial structural diagram of

[0015] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0016] Figure 4 This is a schematic diagram of the structure of the trapezoidal extruded plate of the utility model;

[0017] Figure 5 It is a structural schematic diagram of the U-shaped frame and the intercepting plate of the utility model.

[0018] In the figure: 1. cabinet body; 2. upper storage room; 3. lower storage room; 4. limit block; 5. first storage plate; 6. second storage plate; 7. fixing plate; 8. blocking rod; 9. spring; 10. slider; 11. push rod; 12. trapezoidal extrusion plate; 13. U-shaped frame; 14. intercepting plate; 15. groove handle; 16. limit rod; 17. first cabinet door; 18. second cabinet door; 19. observation window; 20. universal wheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model provides Figure 1-5 A laboratory reagent cabinet shown in the figure comprises a cabinet body 1, wherein an upper placement chamber 2 and a lower placement chamber 3 are arranged in the cabinet body 1, two groups of limit blocks 4 are arranged on the left and right sides of the upper placement chamber 2, each group of limit blocks 4 is two, a first placement plate 5 and a second placement plate 6 are arranged between the two opposite groups of limit blocks 4, a fixing plate 7 is arranged at the bottom of the second placement plate 6, two grooves are provided on the top of the fixing plate 7, and a spring 9 is connected in the groove, a slider 10 is connected to the other end of the spring 9, a push rod 11 is connected to the top of the slider 10, and a trapezoidal extrusion plate 12 is connected to the other end of the push rod 11, and a U-shaped frame 13 is arranged on the top of each group of limit blocks 4, the U-shaped frame 13 is connected to the side wall of the upper placement chamber 2, and an interception plate 14 is arranged in the two opposite U-shaped frames 13, by clamping the interception plate 14 in the two opposite U-shaped frames. The rack 13 is provided with a first placement plate 5, and the first placement plate 5 is pulled outward by pulling the first placement plate 5. The reagent on the first placement plate 5 is blocked by the interception plate 14 and falls onto the second placement plate 6. The spring 9 pushes the slider 10 so that the slider 10 slides in the groove. The slider 10 pushes the push rod 11, and the push rod 11 pushes the trapezoidal squeezing plate 12. The trapezoidal squeezing plate 12 is used to squeeze the second placement plate 6, so that the second placement plate 6 is lifted. After the first placement plate 5 is cleaned, the inclined surface of the trapezoidal squeezing plate 12 is squeezed by the rear side of the first placement plate 5, so that the first placement plate 5 is inserted into the bottom of the second placement plate 6. When the second placement plate 6 is cleaned later, the reagent on the second placement plate 6 falls onto the first placement plate 5, and the placement plate can be taken out for cleaning without taking the reagent.

[0021] The front sides of the first placement plate 5 and the second placement plate 6 are both provided with groove handles 15 , and the first placement plate 5 and the second placement plate 6 can be conveniently pulled by pulling the groove handles 15 .

[0022] The bottom of the trapezoidal extrusion plate 12 is connected to a limiting rod 16 , and the top of the fixing plate 7 is provided with a limiting hole corresponding to the limiting rod 16 , so as to facilitate the positioning of the trapezoidal extrusion plate 12 .

[0023] The front sides of the upper storage room 2 and the lower storage room 3 are rotatably provided with a first cabinet door 17 and a second cabinet door 18 respectively. The surface of the first cabinet door 17 is provided with an observation port, and the observation port is connected to an observation window 19, which can facilitate observation of the situation in the upper storage room 2.

[0024] Universal wheels 20 are connected to the four corners of the bottom of the cabinet 1, and brake pads are provided on the universal wheels 20, so that the cabinet 1 can be easily moved.

[0025] A blocking rod 8 is rotatably provided on the front side of the single limit block 4. By rotating the blocking rod 8, the first placement plate 5 and the second placement plate 6 can be conveniently blocked. Otherwise, the first placement plate 5 and the second placement plate 6 can be pulled out.

[0026] Working principle of this utility model:

[0027] By clamping the intercepting plate 14 in the two opposite U-shaped frames 13 and pulling the first placement plate 5, the first placement plate 5 is pulled outward, and the reagent on the first placement plate 5 passes through the obstruction of the intercepting plate 14 and falls onto the second placement plate 6, the spring 9 pushes the slider 10, so that the slider 10 slides in the groove, the slider 10 pushes the pushing rod 11, the pushing rod 11 pushes the trapezoidal squeezing plate 12, and the trapezoidal squeezing plate 12 is used to squeeze the second placement plate 6, so that the second placement plate 6 is lifted. After the first placement plate 5 is cleaned, the inclined surface of the trapezoidal squeezing plate 12 is squeezed by the rear side of the first placement plate 5, so that the first placement plate 5 is inserted into the bottom of the second placement plate 6, so that when the second placement plate 6 is cleaned later, the reagent on the second placement plate 6 can fall onto the first placement plate 5.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laboratory reagent cabinet, comprising a cabinet body, characterized in that: An upper placement chamber and a lower placement chamber are provided in the cabinet, two groups of limit blocks are provided on the left and right sides of the upper placement chamber, each group of limit blocks has two, a first placement plate and a second placement plate are provided between the two opposite groups of limit blocks, a fixing plate is provided at the bottom of the second placement plate, two grooves are provided on the top of the fixing plate, and a spring is connected in the groove, a slider is connected to the other end of the spring, a push rod is connected to the top of the slider, and a trapezoidal extrusion plate is connected to the other end of the push rod, a U-shaped frame is provided on the top of each group of limit blocks, the U-shaped frame is connected to the side wall of the upper placement chamber, and interception plates are provided in the two opposite U-shaped frames.

2. A laboratory reagent cabinet according to claim 1, characterized in that: The front sides of the first placement plate and the second placement plate are both provided with groove handles.

3. A laboratory reagent cabinet according to claim 1, characterized in that: The bottom of the trapezoidal extrusion plate is connected with a limiting rod, and the top of the fixing plate is provided with a limiting hole corresponding to the limiting rod.

4. A laboratory reagent cabinet according to claim 1, characterized in that: The front sides of the upper storage room and the lower storage room are rotatably provided with a first cabinet door and a second cabinet door respectively, and the surface of the first cabinet door is provided with an observation port, and the observation port is connected with an observation window.

5. A laboratory reagent cabinet according to claim 1, characterized in that: The four corners of the bottom of the cabinet are all connected with universal wheels, and brake pads are arranged on the universal wheels.

6. A laboratory reagent cabinet according to claim 1, characterized in that: A blocking rod is rotatably arranged on the front side of a single limiting block.

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