CN221115217U - Container for holding volumetric flask - Google Patents

Abstract

The utility model discloses a volumetric flask placing box, and relates to the technical field of volumetric flask storage devices. The frame is placed to be provided with a plurality of and places the chamber, and the size in chamber is placed to a plurality of increases gradually from right to left, and the rear side outer wall of placing the frame articulates through the cotter has flip, places the intracavity and is provided with the supporting pad, and the lower extreme fixed connection of supporting pad is on the downside inner wall in chamber is placed, and the top of supporting pad is provided with hold-down mechanism. Placing the volumetric flask in the corresponding chamber of placing of size, placing the accepting inslot in the lower extreme of volumetric flask, volumetric flask outer wall and anti-skidding ball outer wall butt, placing the intracavity with last hold-down mechanism, the upper end of volumetric flask passes the hold-down groove to extend to in the through-hole, the inner wall in hold-down groove and the outer wall butt of volumetric flask, the butt upper end of butt board extends to the top of placing the frame, after the cardboard and the draw-in groove mutually support on the flip, exert pressure effort to last hold-down mechanism, and then utilize last hold-down mechanism and back cushion to fix volumetric flask position.

Description

Container for holding volumetric flask

Technical Field

The utility model relates to the technical field of volumetric flask storage devices, in particular to a volumetric flask storage box.

Background

The volumetric flask is a thin pear-shaped flat-bottomed container with a ground glass plug, and a marked line is arranged on the neck, so that the volume of the solution is exactly equal to the marked volume on the flask when the concave liquid level of the liquid is tangential to the marked line on the neck of the volumetric flask at the indicated temperature. The volumetric flask is marked with: temperature, capacity, graduation line. The device has the advantages that the device is placed to the bottom of the container, the bottom of the container is small in plane area, the container is placed alone and is very unstable, the support is often used for supporting and fixing, but the prior volumetric flask support is in the process of being used in actual use, the device is simple in structure, the volumetric flask cannot be sufficiently fixed, the volumetric flask can shake on the volumetric flask support at will, and then the volumetric flask on the volumetric flask support is damaged in the moving process.

Disclosure of utility model

The utility model aims to provide a volumetric flask placement box which solves the technical problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a case is placed to volumetric flask, includes places the frame, place the frame and be trapezoidal, the upper end of placing the frame is the inclined plane, be provided with a plurality of in placing the frame and place the chamber, a plurality of place the size in chamber and increase gradually from right left, the rear side outer wall of placing the frame articulates through the cotter pin has flip, flip keeps away from one side outer wall fixedly connected with cardboard of placing the frame and its pin joint, the front side outer wall of placing the frame is provided with the draw-in groove, draw-in groove and cardboard looks adaptation, it is provided with the supporting pad to place the intracavity, the lower extreme fixed connection of supporting pad is on the downside inner wall of placing the chamber, the top of supporting pad is provided with hold-down mechanism, the symmetry is provided with two clamp plates on the flip inside wall.

Preferably, the upper pressing mechanism comprises a sliding plate, a pressing groove is formed in the lower end of the sliding plate, a through hole is formed in the inner wall of the upper side of the pressing groove, and the outer side end of the sliding plate is abutted to the inner wall of the placing cavity and is in sliding connection with the inner wall of the placing cavity.

Preferably, an abutting plate is arranged above the sliding plate, the upper end face of the abutting plate is an inclined face, the inclination angle of the upper end face of the abutting plate is consistent with that of the upper end face of the placement frame, and the abutting plate is in sliding connection with the inner wall of the placement cavity.

Preferably, the abutting plate is provided with a through hole, and the through hole is positioned right above the through hole.

Preferably, a plurality of supporting springs are arranged between the abutting plate and the sliding plate, and the upper end and the lower end of each supporting spring are fixedly connected with the lower end of the abutting plate and the upper end of the sliding plate respectively.

Preferably, the upper end of the supporting pad is provided with a receiving groove, a rubber pad is stuck in the receiving groove, one end of the rubber pad, which is far away from the supporting pad, is provided with a plurality of anti-slip balls, and the anti-slip balls are hollow rubber balls.

Compared with the related art, the volumetric flask placement box provided by the utility model has the following beneficial effects:

The utility model provides a volumetric flask placing box, which can meet the requirements of volumetric flasks with different sizes by arranging a plurality of placing cavities with different sizes;

The utility model is provided with the supporting pad in the placing cavity, the bearing groove on the supporting pad is internally provided with the rubber pad and the anti-slip ball, the bottom of the volumetric flask is ensured to be stable when in use, the upper end of the supporting pad is provided with the upper pressing mechanism, the sliding plate and the abutting plate are arranged in the upper pressing mechanism, when in use, the upper pressing mechanism is taken out, the volumetric flask is placed in the placing cavity with corresponding size, the lower end of the volumetric flask is placed in the bearing groove, the outer wall of the volumetric flask is abutted with the outer wall of the anti-slip ball, the upper pressing mechanism is placed in the placing cavity, the upper end of the volumetric flask passes through the pressing groove and extends into the through hole, the inner wall of the pressing groove is abutted with the outer wall of the volumetric flask, the abutting plate upper end extends to the upper side of the placing frame, after the clamping plate and the clamping groove on the turnover cover are mutually matched, the pressing plate is abutted with the abutting plate to apply downward force, and then the sliding plate is supported by the supporting spring box to apply downward force, so that the position fixing of the volumetric flask is realized, and the problem that the conventional volumetric flask bracket is simple in structure and cannot fully fix the volumetric flask is solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional perspective view of a placement frame according to the present utility model;

FIG. 3 is a schematic view of a partial cutaway perspective structure of the present utility model;

FIG. 4 is an enlarged partial pictorial view at A in FIG. 3;

FIG. 5 is a schematic perspective view of an upper pressing mechanism of the present utility model;

Fig. 6 is a schematic cross-sectional perspective view of the support pad of the present utility model.

In the figure: 1. placing a frame; 2. a flip cover; 3. a clamping groove; 4. a clamping plate; 5. a placement cavity; 6. a support pad; 7. a receiving groove; 8. a rubber pad; 9. an anti-slip ball; 10. a pressing plate; 11. an upper pressing mechanism; 12. an abutting plate; 13. a sliding plate; 14. a support spring; 15. a through hole; 16. and a pressing groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a volumetric flask places case, including placing frame 1, place frame 1 is trapezoidal, the upper end of placing frame 1 is the inclined plane, be provided with a plurality of in placing frame 1 and place chamber 5, the size in a plurality of place chamber 5 increases gradually from right to left, the rear side outer wall of placing frame 1 articulates through the cotter pin has flip 2, flip 2 keeps away from place frame 1 and its hinged joint's one side outer wall fixedly connected with cardboard 4, the front side outer wall of placing frame 1 is provided with draw-in groove 3, draw-in groove 3 and cardboard 4 looks adaptation, symmetrically be provided with two clamp plates 10 on flip 2 inside wall, be provided with supporting pad 6 in placing chamber 5, the lower extreme fixed connection of supporting pad 6 is on the downside inner wall of placing chamber 5, the top of supporting pad 6 is provided with hold-down mechanism 11, accepting groove 7 has been seted up to the upper end of supporting pad 6, accepting groove 7 inner wall is the arc, the anti-slip device is matched with the lower end of the outer wall of a volumetric flask, a rubber gasket 8 is stuck in a receiving groove 7, one end, far away from a supporting pad 6, of the rubber gasket 8 is provided with a plurality of anti-slip balls 9, the anti-slip balls 9 are hollow rubber balls, when the anti-slip device is used, an upper pressing mechanism 11 is taken out, the volumetric flask is placed in a placing cavity 5 with the corresponding size, the lower end of the volumetric flask is placed in the receiving groove 7, the outer wall of the volumetric flask is abutted with the outer wall of the anti-slip ball 9, the upper pressing mechanism 11 is placed in the placing cavity 5, after a clamping plate 4 on a flip cover 2 is matched with a clamping groove 3, the upper pressing mechanism 11 is pressed downwards by a pressing plate 10 in the flip cover 2, the position of the volumetric flask is fixed by the upper pressing mechanism 11 and the supporting pad 6, the contact area with the bottom of the volumetric flask is increased by the receiving groove 7 on the supporting pad 6, and the stability of the volumetric flask is further improved;

The upper pressing mechanism 11 comprises a sliding plate 13, a pressing groove 16 is formed in the lower end of the sliding plate 13, the inner wall of the pressing groove 16 is arc-shaped and is matched with the outer wall of the volumetric flask, a through hole is formed in the inner wall of the upper side of the pressing groove 16, the outer side end of the sliding plate 13 is in butt joint with the inner wall of the placing cavity 5 and is in sliding connection with the inner wall of the placing cavity 5, an abutting plate 12 is arranged above the sliding plate 13, the upper end face of the abutting plate 12 is an inclined face, the inclined angle of the upper end face of the abutting plate 12 is consistent with that of the upper end face of the placing frame 1, the abutting plate 12 is in sliding connection with the inner wall of the placing cavity 5, a through hole 15 is formed in the abutting plate 12, a plurality of supporting springs 14 are arranged between the abutting plate 12 and the sliding plate 13, the upper end and the lower end of each supporting spring 14 are fixedly connected with the lower end of the abutting plate 12 and the upper end of the sliding plate 13 respectively, when the volumetric flask is used, the upper end of the volumetric flask passes through the pressing groove 16 and extends to the inside the through hole 15, the inner wall of the abutting plate 16 is in butt joint with the outer wall of the volumetric flask, the upper end of the abutting plate 12 is in the inclined face of the abutting plate 12 and the upper end of the abutting plate 12 is consistent with that the upper end of the placing frame 1, through the abutting plate 2 extends to the clamping plate 2, and then the supporting plate 2 is matched with the clamping plate 2, and the clamping plate and the pressing plate is matched with the pressing plate 13 to the upper position of the clamping plate and the pressing plate is fixed to the pressing plate and the pressing plate 13.

Working principle: be provided with supporting pad 6 in placing chamber 5, be provided with rubber pad 8 and anti-skidding ball 9 in the accepting groove 7 on supporting pad 6, guarantee the stability of volumetric flask bottom when using, be provided with hold-down mechanism 11 in the upper end of supporting pad 6, be provided with sliding plate 13 and butt plate 12 in last hold-down mechanism 11, when using, take out hold-down mechanism 11, place the volumetric flask in the corresponding chamber 5 of placing of size, the lower extreme of volumetric flask is arranged in accepting groove 7, volumetric flask outer wall and anti-skidding ball 9 outer wall butt, place the chamber 5 in with last hold-down mechanism 11, the upper end of volumetric flask passes hold-down groove 16, and extend to in through-hole 15, the inner wall of hold-down groove 16 and the outer wall butt of volumetric flask, butt plate 12 upper end extends to the top of placing frame 1, cardboard 4 and draw-in groove 3 mutually support after the clamp plate 10 is pressed down force to 12, rethread supporting spring 14 case sliding plate 13 exerts down force, and then realize the fixed position to volumetric flask, it is simple to effectively put into the chamber 5, the volumetric flask can't be enough to set up the demand of a plurality of volumetric flasks with the size, the demand is not enough to be solved to the volumetric flask.

Claims (6)

1. The utility model provides a case is placed to volumetric flask, includes to place frame (1), its characterized in that: place frame (1) and be trapezoidal, the upper end of placing frame (1) is the inclined plane, be provided with a plurality of in placing frame (1) and place chamber (5), a plurality of place the size in chamber (5) and increase gradually from right left, the rear side outer wall of placing frame (1) articulates through the cotter pin has flip (2), flip (2) keep away from one side outer wall fixedly connected with cardboard (4) of placing frame (1) and its pin joint, the front side outer wall of placing frame (1) is provided with draw-in groove (3), draw-in groove (3) and cardboard (4) looks adaptation, be provided with back cushion (6) in placing chamber (5), the lower extreme fixed connection of back cushion (6) is on the downside inner wall of placing chamber (5), the top of back cushion (6) is provided with hold-down mechanism (11), the symmetry is provided with two clamp plates (10) on flip (2) inside wall.

2. A volumetric flask containing box according to claim 1, wherein: the upper pressing mechanism (11) comprises a sliding plate (13), a pressing groove (16) is formed in the lower end of the sliding plate (13), a through hole is formed in the inner wall of the upper side of the pressing groove (16), and the outer side end of the sliding plate (13) is in butt joint with the inner wall of the placing cavity (5) and is in sliding connection with the inner wall of the placing cavity (5).

3. A volumetric flask containing box according to claim 2, wherein: the upper part of the sliding plate (13) is provided with an abutting plate (12), the upper end face of the abutting plate (12) is an inclined face, the inclined angle of the upper end face of the abutting plate (12) is consistent with that of the upper end face of the placement frame (1), and the abutting plate (12) is in sliding connection with the inner wall of the placement cavity (5).

4. A volumetric flask containing box according to claim 3, wherein: the abutting plate (12) is provided with a through hole (15), and the through hole (15) is positioned right above the through hole.

5. A volumetric flask containing box according to claim 3, wherein: a plurality of supporting springs (14) are arranged between the abutting plate (12) and the sliding plate (13), and the upper end and the lower end of the supporting springs (14) are fixedly connected with the lower end of the abutting plate (12) and the upper end of the sliding plate (13) respectively.

6. A volumetric flask containing box according to claim 1, wherein: the anti-slip rubber is characterized in that a receiving groove (7) is formed in the upper end of the supporting pad (6), a rubber pad (8) is stuck in the receiving groove (7), a plurality of anti-slip balls (9) are arranged at one end, away from the supporting pad (6), of the rubber pad (8), and the anti-slip balls (9) are hollow rubber balls.