Reagent bottle facilitating control of liquid output

Abstract

The utility model belongs to reagent bottle technical field relates to a reagent bottle convenient to control liquid outlet quantity, including reagent bottle body, the upper end of reagent bottle body is provided with lid, the outside of reagent bottle body is installed with control amount utensil, the inside of reagent bottle body is provided with the communicating port, reagent bottle body, communicating port, control amount utensil inside each other penetrates, the inside of control amount utensil is connected with control panel slidingly, the inside of reagent bottle body is connected with sliding block slidingly, the upper end of sliding block middle part is fixedly connected with pull rod, pull rod and lid slidingly connected, the upper end of control panel is provided with lifting assembly, the lower extreme of control panel is provided with the discharge assembly, the utility model discloses through adjusting the distance between control panel and communicating port, then through sliding block liquid is moved upward with, and through communicating port, make liquid flow into to the inside of control amount utensil, realized the accurate control to liquid discharge amount, avoided the excessive problem of traditional pouring mode.

Description

Technical Field

[0001] This utility model belongs to the field of reagent bottle technology and relates to a reagent bottle that facilitates control of the liquid output. Background Technology

[0002] Reagent bottles are specialized containers used in laboratories to store various chemical reagents. Their design must meet requirements such as chemical stability, safety, and convenience. Traditional reagent bottles are mainly made of glass or plastic. Glass (such as borosilicate glass) is widely used for storing acidic and organic reagents due to its high temperature resistance and corrosion resistance. Plastic (such as polyethylene and polytetrafluoroethylene) is suitable for highly corrosive reagents such as hydrofluoric acid. Depending on the application, reagent bottles can be divided into various types, such as brown light-proof bottles (for photosensitive substances), wide-mouth bottles (for easy access to solids), narrow-mouth bottles (to reduce evaporation), and dropper bottles (for precise access to liquids). In addition, the sealing method (such as ground glass stopper or screw cap) and capacity specifications of reagent bottles must also be adapted to different experimental needs.

[0003] However, existing reagent bottles, as commonly used containers in laboratories, typically consist of a bottle body and a cap, employing a simple screw-on sealing design. When pouring liquid reagents, the lack of a mechanism to control the amount of liquid flowing out makes it difficult for operators to precisely control the amount of liquid, often resulting in excessive reagent leakage. This not only wastes resources but may also affect the accuracy of experimental results. Utility Model Content

[0004] The technical problem this invention aims to solve is that existing reagent bottles, as commonly used containers in laboratories, typically consist of a bottle body and a cap, employing a simple screw-on sealing design. When pouring liquid reagents, the lack of a mechanism to control the amount of liquid flowing out makes it difficult for operators to precisely control the amount of liquid, often resulting in excessive reagent outflow. This not only wastes resources but may also affect the accuracy of experimental results.

[0005] This utility model describes a reagent bottle for easy control of liquid dispensing, comprising a reagent bottle body; a cap at the upper end of the reagent bottle body; a control measuring vessel mounted on the outer side of the reagent bottle body; a connecting opening on the inner side of the reagent bottle body; the reagent bottle body, the connecting opening, and the control measuring vessel are internally interconnected; a control plate is slidably connected to the inner side of the control measuring vessel; a sliding block is slidably connected to the inner side of the reagent bottle body; a pull rod is fixedly connected to the upper end of the middle of the sliding block; the pull rod is slidably connected to the cap; a lifting assembly is provided at the upper end of the control plate; and a dispensing assembly is provided at the lower end of the control plate.

[0006] The lifting assembly includes a fixed cylinder; the upper end of the control plate is fixedly connected to the fixed cylinder; the inner side of the control measuring vessel is threadedly connected to a threaded rod; the lower end of the threaded rod is fixedly connected to a connecting rod; the outer side of the connecting rod is fixedly connected to a fixing ring; the fixing ring is located inside the fixed cylinder and is rotatably connected to the fixed cylinder.

[0007] The discharge assembly includes a discharge trough; multiple discharge troughs are provided on the inner side of the control board; a blocking port is provided at the lower end of the control board; a blocking plate is provided on the inner side of the blocking port; multiple blocking blocks are fixedly connected to the upper end of the blocking plate; the blocking blocks are slidably connected to the discharge trough.

[0008] The inner side of the threaded rod is provided with a serrated groove; a serrated rod is slidably engaged with the inner side of the serrated groove; a fixing rod is fixedly connected to the lower end of the serrated rod; a limiting ring is fixedly connected to the outer side of the fixing rod; a connecting block is fixedly connected to the middle of the upper end of the blocking plate; the limiting ring is located inside the connecting block and is rotatably connected to the connecting block.

[0009] A support plate is fixedly connected to the upper end of the threaded rod; a handle is fixedly connected to the upper end of the serrated rod; a spring is provided between the support plate and the handle, and on the outside of the serrated rod; the two ends of the spring are fixedly connected to the support plate and the handle, respectively.

[0010] A funnel is fixedly connected to the lower end of the control board; a discharge pipe is fixedly connected to the lower end of the funnel; the funnel and the discharge pipe are internally interconnected.

[0011] The inner side of the control measuring vessel is provided with a folded waterproof cloth; the upper end of the folded waterproof cloth is fixedly connected to the control measuring vessel; the lower end of the folded waterproof cloth is fixedly connected to the fixed cylinder.

[0012] The control measuring vessel is made of transparent material, and a scale is provided on the outside of the control measuring vessel.

[0013] Compared with the prior art, the beneficial effects of this utility model are: by adjusting the distance between the control plate and the connecting port, the liquid is then moved upward by the sliding block and flows into the inner side of the control measuring vessel through the connecting port, thus achieving precise control of the liquid output and avoiding the problem of excessive discharge in the traditional pouring method. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the reagent bottle body, cap, and control measuring vessel of this utility model;

[0017] Figure 3 This is a cross-sectional structural schematic diagram of the measuring instrument of this utility model;

[0018] Figure 4 This is a cross-sectional structural schematic diagram of the support plate and the handle of this utility model;

[0019] Figure 5 This is a cross-sectional structural schematic diagram of the fixed cylinder of this utility model;

[0020] Figure 6 This is a cross-sectional structural schematic diagram of the connecting block of this utility model;

[0021] Figure 7 This is a cross-sectional structural diagram of the funnel and discharge pipe of this utility model.

[0022] In the diagram: 101, reagent bottle body; 102, cap; 104, control measuring vessel; 105, connecting port; 106, control panel; 107, sliding block; 108, pull rod; 201, fixed cylinder; 202, threaded rod; 203, connecting rod; 204, fixing ring; 301, discharge trough; 302, blocking port; 303, blocking plate; 304, blocking block; 401, serrated groove; 402, serrated rod; 403, fixed rod; 404, limiting ring; 405, connecting block; 501, support plate; 502, handle; 503, spring; 601, funnel; 602, discharge pipe; 701, folded waterproof cloth; 801, ruler. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0025] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0026] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0027] Example 1

[0028] like Figure 1 - Figure 7 As shown, a reagent bottle for easy control of liquid dispensing includes a reagent bottle body 101; a cap 102 is provided at the upper end of the reagent bottle body 101; a control volume measuring vessel 104 is installed on the outer side of the reagent bottle body 101; a communication port 105 is provided on the inner side of the reagent bottle body 101; the reagent bottle body 101, the communication port 105, and the control volume measuring vessel 104 are interconnected; a control plate 106 is slidably connected to the inner side of the control volume measuring vessel 104; a sliding block 107 is slidably connected to the inner side of the reagent bottle body 101; a pull rod 108 is fixedly connected to the upper end of the middle part of the sliding block 107; the pull rod 108 is slidably connected to the cap 102; a lifting assembly is provided at the upper end of the control plate 106; and a dispensing assembly is provided at the lower end of the control plate 106.

[0029] The lifting assembly includes a fixed cylinder 201; the upper end of the control plate 106 is fixedly connected to the fixed cylinder 201; the inner side of the control measuring vessel 104 is threadedly connected to a threaded rod 202; the lower end of the threaded rod 202 is fixedly connected to a connecting rod 203; the outer side of the connecting rod 203 is fixedly connected to a fixing ring 204; the fixing ring 204 is located inside the fixed cylinder 201 and is rotatably connected to the fixed cylinder 201.

[0030] The inner side of the control measuring vessel 104 is provided with a folded waterproof cloth 701; the upper end of the folded waterproof cloth 701 is fixedly connected to the control measuring vessel 104; the lower end of the folded waterproof cloth 701 is fixedly connected to the fixed cylinder 201.

[0031] The control volume vessel 104 is made of transparent material, and a scale 801 is provided on the outside of the control volume vessel 104. The transparent material of the control volume vessel 104 allows the staff to better observe the liquid inside the control volume vessel 104. The scale 801 allows the staff to more accurately determine the position between the connecting port 105 and the control plate 106.

[0032] During operation, rotating the threaded rod 202 causes the connecting rod 203 and the fixing ring 204 to rotate inside the fixing cylinder 201. The threaded rod 202 is connected to the control measuring vessel 104, causing the threaded rod 202 to move upward. The fixing ring 204 and the fixing cylinder 201 cause the control plate 106 and the discharge assembly to move upward together. By observing the horizontal sliding block 107, the position between the control plate 106 and the connecting port 105 is adjusted. By determining the position between the control plate 106 and the connecting port 105, the liquid output is controlled.

[0033] Once the position between the control panel 106 and the connecting port 105 is set, open the cover 102 and pull the lever 108. This causes the lever 108 to move the sliding block 107 upward, thereby causing the liquid to move upward through the sliding block 107 and flow into the inner side of the control volume vessel 104 through the connecting port 105. Then, the lever 108 moves the sliding block 107 downward, causing the sliding block 107 to carry the excess liquid down. The liquid inside the control volume vessel 104 is the liquid after the controlled dispensing.

[0034] By adjusting the distance between the control plate 106 and the connecting port 105, the liquid is then moved upward by the sliding block 107 and flows into the inner side of the control volume container 104 through the connecting port 105, thus achieving precise control of the liquid output and avoiding the over-discharge problem of traditional pouring methods.

[0035] Example 2

[0036] like Figure 1 - Figure 7 As shown, the discharge assembly includes a discharge trough 301; multiple discharge troughs 301 are provided on the inner side of the control plate 106; a blocking port 302 is provided at the lower end of the control plate 106; a blocking plate 303 is provided on the inner side of the blocking port 302; multiple blocking blocks 304 are fixedly connected to the upper end of the blocking plate 303; the blocking blocks 304 are slidably connected to the discharge trough 301.

[0037] The inner side of the threaded rod 202 is provided with a serrated groove 401; the inner side of the serrated groove 401 is slidably engaged with the serrated rod 402; the lower end of the serrated rod 402 is fixedly connected to a fixing rod 403; the outer side of the fixing rod 403 is fixedly connected to a limiting ring 404; the middle of the upper end of the blocking plate 303 is fixedly connected to a connecting block 405; the limiting ring 404 is located inside the connecting block 405 and is rotatably connected to the connecting block 405.

[0038] A support plate 501 is fixedly connected to the upper end of the threaded rod 202; a handle 502 is fixedly connected to the upper end of the serrated rod 402; a spring 503 is provided between the support plate 501 and the handle 502 and on the outside of the serrated rod 402; the two ends of the spring 503 are fixedly connected to the support plate 501 and the handle 502 respectively.

[0039] Rotating the handle 502 causes the handle 502 to rotate through the structural design of the toothed rod 402 and the toothed groove 401, as well as the rotatable connection between the fixed ring 204 and the fixed cylinder 201, thereby driving the threaded rod 202 to rotate, which in turn causes the threaded rod 202 to drive the control plate 106 to move upward.

[0040] A funnel 601 is fixedly connected to the lower end of the control board 106; a discharge pipe 602 is fixedly connected to the lower end of the funnel 601; the funnel 601 and the discharge pipe 602 are internally interconnected.

[0041] During operation, when it is necessary to release the liquid inside the control volume vessel 104, press down on the handle 502. This causes the handle 502 to move downwards via the serrated rod 402, which in turn moves the fixing rod 403 downwards. The fixing rod 403 and the limiting ring 404 are positioned inside the connecting block 405, thereby causing the blocking plate 303 to move downwards. This allows the blocking plate 303 to slide the blocking block 304 out from the inside of the discharge trough 301, allowing the liquid inside the control volume vessel 104 to flow into the funnel 601 through the discharge trough 301. The liquid is collected inside the discharge pipe 602. After the operation is completed, the elasticity of the spring 503 causes the handle 502 to move the serrated rod 402 upward, which in turn causes the serrated rod 402 to move the fixed rod 403 upward. The fixed rod 403 and the limiting ring 404 are located inside the connecting block 405, which causes the blocking plate 303 to move upward. The blocking plate 303 then causes the blocking block 304 to slide into the inside of the discharge trough 301, thereby preventing the liquid inside the control measuring vessel 104 from flowing out.

[0042] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. The present utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A reagent bottle for easy control of liquid dispensing volume, comprising a reagent bottle body (101); characterized in that: The reagent bottle body (101) is provided with a cap (102) at its upper end; a control measuring vessel (104) is installed on the outside of the reagent bottle body (101); a connecting port (105) is provided on the inside of the reagent bottle body (101); the reagent bottle body (101), the connecting port (105), and the control measuring vessel (104) are interconnected; a control plate (106) is slidably connected to the inside of the control measuring vessel (104); a sliding block (107) is slidably connected to the inside of the reagent bottle body (101); a pull rod (108) is fixedly connected to the upper end of the middle part of the sliding block (107); the pull rod (108) is slidably connected to the cap (102); a lifting component is provided at the upper end of the control plate (106); a discharging component is provided at the lower end of the control plate (106).

2. The reagent bottle for easy control of liquid output according to claim 1, characterized in that: The lifting assembly includes a fixed cylinder (201); the upper end of the control plate (106) is fixedly connected to the fixed cylinder (201); the inner side of the control measuring vessel (104) is threadedly connected to a threaded rod (202); the lower end of the threaded rod (202) is fixedly connected to a connecting rod (203); the outer side of the connecting rod (203) is fixedly connected to a fixing ring (204); the fixing ring (204) is located inside the fixed cylinder (201) and is rotatably connected to the fixed cylinder (201).

3. The reagent bottle for easy control of liquid output according to claim 2, characterized in that: The discharge assembly includes a discharge trough (301); multiple discharge troughs (301) are provided on the inner side of the control plate (106); a blocking port (302) is provided at the lower end of the control plate (106); a blocking plate (303) is provided on the inner side of the blocking port (302); multiple blocking blocks (304) are fixedly connected to the upper end of the blocking plate (303); the blocking blocks (304) are slidably connected to the discharge trough (301).

4. A reagent bottle for easy control of liquid output according to claim 3, characterized in that: The inner side of the threaded rod (202) is provided with a serrated groove (401); the inner side of the serrated groove (401) is slidably engaged with a serrated rod (402); the lower end of the serrated rod (402) is fixedly connected to a fixing rod (403); the outer side of the fixing rod (403) is fixedly connected to a limiting ring (404); the middle of the upper end of the blocking plate (303) is fixedly connected to a connecting block (405); the limiting ring (404) is located inside the connecting block (405) and is rotatably connected to the connecting block (405).

5. A reagent bottle for easy control of liquid output according to claim 4, characterized in that: A support plate (501) is fixedly connected to the upper end of the threaded rod (202); a handle (502) is fixedly connected to the upper end of the serrated rod (402); a spring (503) is provided between the support plate (501) and the handle (502) and on the outside of the serrated rod (402); the two ends of the spring (503) are fixedly connected to the support plate (501) and the handle (502) respectively.

6. The reagent bottle for easy control of liquid output according to claim 1, characterized in that: The lower end of the control board (106) is fixedly connected to a funnel (601); the lower end of the funnel (601) is fixedly connected to a discharge pipe (602); the funnel (601) and the discharge pipe (602) are internally interconnected.

7. A reagent bottle for easy control of liquid output according to claim 2, characterized in that: The inner side of the control measuring vessel (104) is provided with a folded waterproof cloth (701); the upper end of the folded waterproof cloth (701) is fixedly connected to the control measuring vessel (104); the lower end of the folded waterproof cloth (701) is fixedly connected to the fixed cylinder (201).

8. A reagent bottle for easy control of liquid output according to claim 1, characterized in that: The control measuring vessel (104) is made of transparent material, and a scale (801) is provided on the outside of the control measuring vessel (104).

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