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CN-224231074-U - Container structure convenient to solid is weighed

CN224231074UCN 224231074 UCN224231074 UCN 224231074UCN-224231074-U

Abstract

The utility model relates to the technical field of weighing and discloses a container structure convenient for weighing solids, which comprises a hand-held stem, wherein a weighing cup is arranged at the upper end of the hand-held stem, a bottom frame is connected to the lower end of the hand-held stem, the bottom frame comprises a bottom support for supporting the hand-held stem, the bottom support is mutually perpendicular to the hand-held stem, a plurality of stabilizing rods are obliquely arranged between the bottom support and the hand-held stem, one end of each stabilizing rod is connected to the hand-held stem, and the other end of each stabilizing rod is connected to a position, close to the edge, of the bottom support. The weighing cup is used for holding solid materials, the handheld peduncles are convenient for an experimenter to take, the underframe can provide stable support for the weighing cup and the handheld peduncles, the three are cooperatively designed, the scattering and scattering of the solid such as powder during weighing can be effectively reduced, the weighing efficiency is improved, the structure is simple and light, the cost is low, and the weighing cup can be repeatedly used for a long time.

Inventors

  • WANG WEIMAN
  • WANG ZHEN
  • YANG QIANLEI
  • AN YAN

Assignees

  • 苏州大学

Dates

Publication Date
20260512
Application Date
20250609

Claims (8)

  1. 1. The container structure convenient for weighing the solids is characterized by comprising a hand-held stem (2), wherein the upper end of the hand-held stem (2) is provided with a weighing cup (1) for Cheng Tuo solid materials, and the lower end of the hand-held stem (2) is connected with a bottom frame; The underframe comprises a base (3) used for supporting the handheld stems (2), the base (3) is perpendicular to the handheld stems (2), a plurality of stabilizing rods (4) are obliquely arranged between the base and the handheld stems (2), one ends of the stabilizing rods (4) are connected to the handheld stems (2), and the other ends of the stabilizing rods are connected to the base (3) close to the edges.
  2. 2. The container structure for facilitating solid weighing according to claim 1, wherein the base (3) is of a round flat structure, the hand-held stems (2) are fixedly arranged at the center of the base (3), and the plurality of stabilizing rods (4) are distributed in a circumferential array around the axis of the hand-held stems (2).
  3. 3. The container structure convenient for solid weighing according to claim 1, wherein the upper end of the hand-held stem (2) is fixedly connected with the bottom end of the weighing cup (1), the weighing cup (1) adopts a quadrangular funnel structure, and the hand-held stem (2) adopts a cylindrical structure.
  4. 4. The container structure convenient for weighing solids according to claim 3, wherein the weighing paper (6) folded in four corners is embedded in the accommodating cavity of the weighing cup (1), and the outer side surface of the weighing paper (6) is attached to the inner wall of the accommodating cavity of the weighing cup (1).
  5. 5. The container structure for facilitating solid weighing according to claim 4, wherein the weighing paper (6) and the weighing cup (1) are fixedly connected through a fixing clamp (7), and the fixing clamp (7) is positioned at the flat upper ends of the side walls of the weighing cup (1) and the weighing paper (6).
  6. 6. The container structure for facilitating solid weighing according to claim 5, wherein the fixing clamp (7) comprises a clamping sleeve (702), an inner core (701) is arranged in the clamping sleeve (702), and after the inner core (701) is bent and deformed, the inner side surfaces of the clamping sleeve (702) are respectively contacted with the side walls of the weighing cup (1) and the weighing paper (6).
  7. 7. The container structure for facilitating solid weighing according to claim 1, wherein three stabilizer bars (4) are arranged, and an included angle between two adjacent stabilizer bars (4) is 120 degrees.
  8. 8. The container structure for facilitating solid weighing according to claim 2, wherein a plurality of anti-slip pads (5) are arranged on the bottom surface of the bottom support (3), and the plurality of anti-slip pads (5) are distributed in a circumferential array around the axis of the bottom support (3).

Description

Container structure convenient to solid is weighed Technical Field The utility model relates to the technical field of weighing, in particular to a container structure convenient for weighing solids. Background In the laboratory fields of biology, chemistry, food processing, pharmacy and the like, the accurate weighing of solid powder is a basic link of experimental operation, the accuracy of the solid powder directly influences the reliability of experimental results, and at present, the laboratory generally adopts an electronic analytical balance to carry out powder weighing in cooperation with weighing paper. However, the conventional weighing method has the following significant drawbacks: (1) Powder is easy to spill and drift, namely the weighing paper lacks a fixed supporting structure, and powder or granular solid is easy to spill due to shaking, improper dumping angle or paper deformation in the moving process (such as when the weighing paper is taken off from a balance or is transferred to a target container); (2) The traditional weighing paper has low operation efficiency and large residual quantity, is of a planar structure, is difficult to concentrate after powder is piled up, and is easy to spill due to uneven force because the edges of the paper are manually kneaded during pouring; (3) The weighing paper is difficult to fix, namely, in the existing operation, the weighing paper is normally directly paved on a balance tray, a special fixing device is not needed, and the paper is easy to shift when the weighing amount is large; (4) The stability is insufficient and the operation is inconvenient, the traditional weighing mode depends on two-hand operation (such as paper holding and dumping by one hand), the accurate control is difficult in a small space of a balance, the stability is poorer particularly when the operation is carried out by wearing gloves, no special holding part is needed, and powder is easy to be scattered due to shaking of the hands in the moving process. In the prior art, although there are some improved weighing containers (such as weighing bottles with pouring nozzles and hoppers with clamping structures), the problems of complex structure, high cost, difficulty in adapting to weighing papers of different specifications and the like generally exist. For example, the conventional funnel lacks a weighing paper fixing device, and still needs to manually support paper when the funnel is toppled over, and a part of the container with the clamping function adopts a rigid fixing structure and cannot adapt to the change of the folding thickness of the paper, so that the paper is not firmly fixed or damaged. Therefore, how to provide a weighing container which has a simple structure and low cost, can effectively fix weighing paper, reduce powder scattering and residue, and is convenient for one-hand operation and stable movement is a technical problem to be solved in the field of laboratory equipment at present. Disclosure of utility model The utility model aims to overcome the defects in the prior art, provides a container structure convenient for weighing solids, can effectively reduce the scattering and sprinkling of the solids such as powder during weighing through the cooperative design of the weighing cup, the handheld stem and the underframe, improves the weighing efficiency, and realizes the core functions of anti-sprinkling, stable control and efficient transfer in the powder weighing process. In order to achieve the above purpose, the utility model adopts the following technical scheme: The container structure convenient for solid weighing comprises a hand-held stem, wherein the upper end of the hand-held stem is provided with a weighing cup for Cheng Tuo solid materials, the lower end of the hand-held stem is connected with a bottom frame, the bottom frame comprises a bottom support for supporting the hand-held stem, the bottom support is mutually perpendicular to the hand-held stem, a plurality of stabilizing rods are obliquely arranged between the bottom support and the hand-held stem, one end of each stabilizing rod is connected to the hand-held stem, and the other end of each stabilizing rod is connected to the position, close to the edge, of the bottom support. Optionally, the collet adopts circular smooth structure, handheld stalk fixed mounting in the center department of collet, and many the stabilizer bar is circumference array distribution around the axis of handheld stalk. Optionally, the upper end of the hand-held stalk is fixedly connected with the bottom end of the weighing cup, the weighing cup adopts a quadrangular funnel structure, and the hand-held stalk adopts a cylindrical structure. Optionally, the weighing paper with four folded corners is embedded in the cavity of the weighing cup, and the outer side surface of the weighing paper is attached to the inner wall of the cavity of the weighing cup. Optionally, weigh paper with weigh the cup passes through