Cup base facilitating directional placement of measuring cups and reagent bottles

Abstract

The utility model discloses a cup base convenient for directionally placing a measuring cup and a reagent bottle, which comprises a supporting plate, and at least one measuring cup positioning groove and at least one reagent bottle positioning groove are arranged on the supporting plate; the supporting plate is a corrosion-resistant strip plate or is formed by detachably connecting at least two standard plates; a reagent bottle sleeve is arranged in each reagent bottle positioning groove in a sleeved mode, a reagent bottle containing space is formed in the middle of each reagent bottle sleeve, and each reagent bottle sleeve is locked in the current direction through a limiting block and can be pulled out under the action of external force. The cup base formed by matching the supporting plate and the reagent bottle sleeve can be positioned and orientated through matching of the reagent bottle sleeve and the reagent bottle positioning groove in the supporting plate, so that after the reagent bottle is orientated, the direction of the handle is consistent, and an experimenter can quickly take the reagent bottle conveniently.

Description

Technical Field

[0001] The utility model relates to the field of laboratory supplies, in particular to a cup holder which is convenient for directional placement of a measuring cup and a reagent bottle. Background Art

[0002] In scientific research and teaching, it is often necessary to add various reagents to a measuring cup and mix them before conducting experiments. Therefore, reagent bottles and measuring cups are two types of experimental equipment that are frequently used during experiments. In the prior art, reagent bottles (pots) and measuring cups are placed arbitrarily without positioning and orienting them. If the handle on the reagent bottle is not in the same direction as the experimenter, it is inconvenient to take it. At the same time, measuring cups are mostly made of glass. If they are accidentally touched during use, they are prone to tipping over.

[0003] Chinese patent application number 2022205249612 discloses a glassware combination rack for chemical laboratories, which relates to the technical field of experimental teaching instruments, including a base and a beaker rack rod; the base: the upper surfaces of both ends are relatively fixed with vertical side panels, the side panels are provided with a test tube carrier sliding along the vertical direction thereof, the lower surface of the test tube carrier is suspended with a test tube holder, and the side of the test tube carrier is rotatably connected with a handle; the beaker rack rod: there are two and are relatively installed in the middle of the side panels, the

[0004] The test tube holder corresponds to the gap between the two beaker rack rods; it also includes a locking piece and a positioning hole, the positioning hole is arranged at the lower end of the side plate, and the test tube carrier plate is provided with a locking piece that matches the positioning hole. The above-mentioned combined rack can be used to place beakers and test tubes at the same time, which is flexible to use and also reduces the space occupied. However, the overall structure of this rack is relatively complex, and the number of test tube positioning holes and beaker racks for placement cannot be increased or decreased according to needs. Summary of the invention

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a cup holder that is convenient for directional placement of measuring cups and reagent bottles, thereby solving the problem that the overall structure of the existing laboratory supplies combination rack is relatively complex and the number of vessel positioning cannot be adjusted as needed.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A cup holder for directional placement of a measuring cup and a reagent bottle comprises a support plate, on which at least one measuring cup positioning groove and a reagent bottle positioning groove are arranged; the support plate is a corrosion-resistant long strip plate, or is formed by detachably connecting at least two standard plates; a reagent bottle sleeve is sleeved in each reagent bottle positioning groove, a reagent bottle accommodating space is arranged in the middle of the reagent bottle sleeve, the reagent bottle sleeve is locked in the current position by a limiting block, and can be pulled out under the action of external force. In this way, when in use, the lower end of the reagent bottle is directly sleeved on the reagent bottle sleeve, and then the reagent bottle sleeve is aligned with the reagent bottle positioning groove, and inserted in the reagent bottle positioning groove, so that the reagent bottle can be positioned. The limiting block arranged on the reagent bottle sleeve can lock the position of the reagent bottle sleeve, ensuring that the handle is fixed in direction when in use, which is convenient for laboratory personnel to determine the handle orientation, and one side of the handle is arranged on the side close to the experimenter, which is convenient for the experimenter to hold the handle and pull it upward to take out the reagent bottle and the reagent bottle sleeve together. The structure in which the support plate is assembled and connected by multiple standard plates can control the number of standard plates according to experimental needs, thereby further controlling the number of reagent bottle positioning slots and measuring cup positioning slots. It is more flexible to use and can be flexibly set according to experimental needs.

[0008] Furthermore, the reagent bottle positioning groove is fan-shaped, the limiting block is formed in a circular area on the side of the reagent bottle positioning groove and in the center of the reagent bottle positioning groove, a positioning plate matching the reagent bottle positioning groove is provided at the lower end of the reagent bottle sleeve, and a groove matching the limiting hole is provided on the positioning plate. In this way, the positioning block is surrounded in the reagent bottle positioning groove and matches the positioning plate at the lower end of the reagent bottle sleeve. After the limiting block is provided, the reagent bottle sleeve cannot be rotated in the circumferential direction even under the action of external force.

[0009] Furthermore, the reagent bottle positioning groove is composed of a circular positioning groove and a limiting groove disposed outside the circular positioning groove and connected thereto, and a limiting block matched with the limiting groove is disposed at the side end of the reagent bottle sleeve. In this way, the reagent bottle positioning groove is connected to the limiting groove, and the limiting block is disposed on the side of the reagent bottle sleeve, so that during assembly, the reagent bottle can be fixed in position by simply aligning the limiting block with the limiting groove and inserting the reagent bottle sleeve into the reagent bottle positioning groove.

[0010] Furthermore, the reagent bottle positioning groove is circular, and a limiting hole is provided on the outside of the reagent bottle positioning groove; the upper end of the reagent bottle sleeve extends out of the reagent bottle positioning groove, and a limiting block is provided on the side of the reagent bottle sleeve and the protruding end of the reagent bottle sleeve, and a limiting column matching with the limiting hole is provided at the lower end of the limiting block. In this way, the limiting block is directly provided on the upper end of the reagent bottle sleeve, and when the reagent bottle sleeve is inserted, the limiting column under the limiting block can be matched with the limiting hole outside the reagent bottle positioning groove, thereby limiting the reagent bottle sleeve.

[0011] Further, the standard plate is a rectangular plate with a row of notches and protrusions on two opposite sides, or a rectangular plate with a row of notches and protrusions corresponding to each other on all sides, and two adjacent standard plates are connected by the protrusions and notches to form a rectangular support plate or a cross-shaped support plate or a T-shaped support plate. In this way, after the notches and protrusions are set on the standard plate, the two adjacent standard plates can be connected by the notches and protrusions. According to the number of measuring cups and reagent bottles to be used, the appropriate number of standard plates can be selected.

[0012] Further, the notch is rectangular or dovetail-shaped. In this way, the dovetail-shaped notch makes the connection more stable, and during installation, after alignment, the notch and the protrusion can be buckled together by knocking the standard plate at the upper end.

[0013] Furthermore, a rubber layer is attached to the bottom of the support plate, and the bottom of the rubber layer is provided with anti-skid grooves. In this way, the arrangement can effectively increase the friction force at the bottom of the support plate, and prevent the support plate from being displaced or tipped over due to external force after being placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the measuring cup and the reagent bottle being placed in a directional manner on the support plate in the cup holder in Example 1;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the reagent bottle sleeve in Example 1;

[0016] Figure 3 This is a schematic diagram of the disassembled structure of the support plate in Example 2;

[0017] Figure 4 It is a top view of the reagent bottle sleeve in Example 2;

[0018] Figure 5 It is the elevation section view of AA in convex 4;

[0019] Figure 6 This is a schematic diagram of the disassembled structure of the cup holder for directional placement of the measuring cup and reagent bottle in Example 3. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0021] It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when used, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In addition, the terms "horizontal", "vertical", etc. do not mean that the components are absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted. In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0022] like Figure 1 , Figure 2As shown, this embodiment provides a cup holder for directional placement of a measuring cup and a reagent bottle, including a support plate 1, on which a plurality of measuring cup positioning grooves 15 and a reagent bottle positioning groove 14 are provided; the support plate 1 is a corrosion-resistant rectangular plate, and a reagent bottle sleeve 2 is sleeved in each reagent bottle positioning groove 14, and a reagent bottle accommodating space 21 is provided in the middle of the reagent bottle sleeve 2, and the reagent bottle sleeve 2 is locked in the current position by a limit block 3, and can be pulled out under the action of an external force. When in use, the lower end of the reagent bottle is directly sleeved on the reagent bottle sleeve 2, and then the reagent bottle sleeve 2 is aligned with the reagent bottle positioning groove 14, and inserted in the reagent bottle positioning groove 14, so that the reagent bottle can be positioned. The limit block 3 provided on the reagent bottle sleeve 2 can lock the position of the reagent bottle sleeve 2, ensuring that the handle is fixed in direction when in use, which is convenient for laboratory personnel to determine the handle orientation, and one side of the handle is set on the side close to the experimenter, which is convenient for the experimenter to hold the handle and pull it upward to take out the reagent bottle and the reagent bottle sleeve 2 together. The structure in which the support plate 1 is assembled and connected by multiple standard plates 11 can control the number of standard plates 11 according to experimental needs, thereby further controlling the number of reagent bottle positioning grooves 14 and measuring cup positioning grooves 15, which is more flexible to use and can be flexibly set according to experimental needs.

[0023] like Figure 1 As shown, the reagent bottle positioning groove 14 in this embodiment is fan-shaped, and the limiting block 3 is formed in a circular area on the side of the reagent bottle positioning groove 14 and the center of the reagent bottle positioning groove 14. A positioning plate 22 that matches the reagent bottle positioning groove 14 is provided at the lower end of the reagent bottle sleeve 2, and a groove 23 that matches the limiting hole 16 is provided on the positioning plate 22.

[0024] In addition, in order to ensure the stability of the support plate 1, a rubber layer (not shown in the figure) is also pasted on the bottom of the support plate 1, and the bottom of the rubber layer is provided with anti-slip grooves. Example

[0025] like Figure 3-Figure 5 As shown, the present embodiment provides a cup holder for directional placement of a measuring cup and a reagent bottle, comprising a support plate 1, wherein the support plate 1 is formed by detachably connecting at least two standard plates 11; a measuring cup positioning groove 15 and a reagent bottle positioning groove 14 are provided on each standard plate 11; a reagent bottle sleeve 2 is provided in each reagent bottle positioning groove 14, a reagent bottle accommodating space 21 is provided in the middle of the reagent bottle sleeve 2, and the reagent bottle sleeve 2 is locked in the current position by a limit block 3, and can be pulled out under the action of external force.

[0026] like Figure 3 As shown, the reagent bottle positioning groove 14 is composed of a circular positioning groove and a limiting groove disposed outside the circular positioning groove and connected thereto, and a limiting block 3 matching the limiting groove is provided at the side end of the reagent bottle sleeve 2.

[0027] The standard plate 11 is a rectangular plate with a row of notches 12 and protrusions 13 on two opposite sides, or a rectangular plate with a row of notches 12 and protrusions 13 corresponding to each other on all sides. Two adjacent standard plates 11 are connected by the protrusions 13 and notches 12 to form a rectangular support plate 1 or a cross-shaped support plate 1 or a T-shaped support plate 1. The notches 12 and protrusions 13 in this embodiment are both dovetail-shaped. In a specific implementation, the notches 12 and protrusions 13 can be set to be rectangular. Example

[0028] like Figure 6 As shown, the present embodiment provides a cup holder for directional placement of a measuring cup and a reagent bottle, comprising a support plate 1, wherein the support plate 1 is formed by detachably connecting a plurality of standard plates 11, wherein the standard plates 11 are arc-shaped on both sides, and a row of notches 12 and protrusions 13 are respectively provided on the other two sides. The reagent bottle positioning groove 14 is circular, and a limiting hole 16 is provided on the outside of the reagent bottle positioning groove 14; the upper end of the reagent bottle sleeve 2 extends out of the reagent bottle positioning groove 14, and a limiting block 3 is provided on the side of the reagent bottle sleeve 2 and the protruding end of the reagent bottle sleeve 2, and a limiting column 31 matching the limiting hole 16 is provided at the lower end of the limiting block 3.

[0029] In a specific implementation, the limiting holes 16 can be evenly distributed around the center of the reagent bottle positioning groove 14. After such a setting, the orientation of the reagent bottle (ie, the orientation of the handle) can be adjusted according to specific circumstances during use.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the technical solution. Ordinary technicians in this field should understand that those modifications or equivalent replacements of the technical solution of the utility model without departing from the purpose and scope of the technical solution of the utility model should be included in the scope of the claims of the utility model.

Claims

1. A cup holder for directional placement of a measuring cup and a reagent bottle, comprising a support plate, characterized in that: At least one measuring cup positioning groove and a reagent bottle positioning groove are provided on the support plate; the support plate is a corrosion-resistant long strip plate, or is formed by at least two standard plates detachably connected; a reagent bottle sleeve is provided in each reagent bottle positioning groove, and a reagent bottle accommodating space is provided in the middle of the reagent bottle sleeve, and the reagent bottle sleeve is locked in the current position by a limit block, and can be pulled out under the action of external force.

2. The cup holder for directional placement of a measuring cup and a reagent bottle according to claim 1, characterized in that: The reagent bottle positioning groove is fan-shaped, and the limiting block is formed in a circular area on the side of the reagent bottle positioning groove and in the center of the reagent bottle positioning groove. A positioning plate matching the reagent bottle positioning groove is provided at the lower end of the reagent bottle sleeve, and a groove matching the limiting hole is provided on the positioning plate.

3. The cup holder for directional placement of a measuring cup and a reagent bottle according to claim 1, characterized in that: The reagent bottle positioning groove is composed of a circular positioning groove and a limiting groove arranged outside the circular positioning groove and connected thereto, and a limiting block matched with the limiting groove is provided at the side end of the reagent bottle sleeve.

4. The cup holder for directional placement of a measuring cup and a reagent bottle according to claim 1, characterized in that: The reagent bottle positioning groove is circular, and a limiting hole is provided on the outside of the reagent bottle positioning groove; the upper end of the reagent bottle sleeve extends out of the reagent bottle positioning groove, and a limiting block is provided on the side of the reagent bottle sleeve and the protruding end of the reagent bottle sleeve, and a limiting column matching the limiting hole is provided at the lower end of the limiting block.

5. The cup holder for directional placement of a measuring cup and a reagent bottle according to claim 2, 3 or 4, characterized in that: The standard plate is a rectangular plate with a row of recesses and protrusions on two opposite sides, or a rectangular plate with a row of recesses and protrusions corresponding to each other on all sides. Two adjacent standard plates are connected by the protrusions and recesses to form a rectangular support plate, a cross-shaped support plate or a T-shaped support plate.

6. The cup holder for directional placement of a measuring cup and a reagent bottle according to claim 5, characterized in that: The notch is rectangular or dovetail shaped.

7. The cup holder for directional placement of a measuring cup and a reagent bottle according to claim 1, 2, 3 or 4, characterized in that: A rubber layer is also pasted on the bottom of the supporting plate, and the bottom of the rubber layer is provided with anti-skid grooves.

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