Sample storage bottle

Abstract

The utility model discloses a sample storage bottle which comprises a bottle body and a bottle cap in threaded connection with the bottle body, and further comprises an anti-channeling assembly arranged on the bottle cap and used for preventing a sample in the bottle body from channeling, the anti-channeling assembly comprises an anti-channeling plate connected into the bottle cap in a sliding mode, an annular groove is formed in the side wall of the anti-channeling plate, and the annular groove is in threaded connection with the bottle cap. A rubber air bag body is arranged in the annular groove, and the bottle cap is provided with a driving assembly used for driving the anti-channeling plate and an air injection assembly used for injecting air into the rubber air bag body. Through the arrangement of the anti-channeling assembly, under the action of the driving assembly and the air injection assembly, the anti-channeling plate is located above a sample, and under the expansion action of the rubber air bag body, the internal space of the bottle body is separated, so that the moving space of the sample in the bottle body is compressed, and the sample is prevented from moving. And the probability that the sample moves due to shaking of the bottle body is reduced, so that the stability and the safety of sample storage are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage bottles, in particular to a sample storage bottle. Background Art

[0002] When the sample storage bottle is storing the sample, the sample is not in a full bottle state. Therefore, during the transportation or movement of the storage bottle, when the storage bottle is shaken due to external force, the sample will move up and down in the storage bottle. For some temperature-sensitive solids or liquids, the shaking will accelerate the change of their internal temperature. Under the action of friction and kinetic energy conversion, the shaking will cause the temperature in the storage bottle to rise, thereby affecting the stability of the substance or triggering unnecessary chemical reactions. At the same time, the sample in the storage bottle is solid particles. Shaking will cause these particles to collide with each other or hit the bottle wall, resulting in particle breakage or bottle wall wear, thereby reducing the safety of sample storage.

[0003] Therefore, a sample storage bottle is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a sample storage bottle to solve the problem of the risk of the sample moving up and down in the storage bottle proposed in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a sample storage bottle, comprising a bottle body and a bottle cap threadedly connected to the bottle body, and also comprising an anti-movement component arranged on the bottle cap for preventing the sample in the bottle from moving;

[0006] The anti-channeling component includes an anti-channeling plate slidably connected to the bottle cap, the side wall of the anti-channeling plate is provided with an annular groove, a rubber airbag body is arranged in the annular groove, and the bottle cap is provided with a driving component for driving the anti-channeling plate and an injection component for injecting air into the rubber airbag body.

[0007] The driving assembly includes two symmetrically arranged fixing plates fixedly connected to the side of the bottle cap away from the bottle body, a rotating shaft is rotatably connected between the two fixing plates, and two winding drums are fixedly connected to the side walls of the two rotating shafts. The two winding drums are wound with pull ropes, one end of the two pull ropes is connected to the winding drum, and the other end of the two pull ropes is connected to the anti-channeling plate, and one of the two fixing plates is provided with a limiting assembly for limiting the winding drum.

[0008] The gas injection assembly comprises a rubber airbag arranged on a side of the bottle cap away from the bottle body, the air outlet end of the rubber airbag is connected with a connecting pipe, and the other end of the connecting pipe is connected to the rubber airbag body through a bellows.

[0009] The side wall of the connecting pipe close to the rubber inflatable bag is provided with an air release valve.

[0010] The limiting assembly includes a mounting plate fixedly connected to a side of a fixed plate away from the winding disk, a side of the mounting plate close to the rotating shaft is connected to an arc plate through an extrusion assembly, a side of the arc plate away from the mounting plate is fixedly connected to a plurality of triangular plates, one end of the rotating shaft passes through the fixed plate and is fixedly connected to a limiting ring, a side wall of the limiting ring is provided with a plurality of limiting holes, and an end of the rotating shaft away from the fixed plate is fixedly connected to a rotating disk.

[0011] The extrusion assembly includes two symmetrically arranged extrusion tubes fixedly connected to the mounting plate on one side close to the arc plate, the two extrusion tubes are slidably connected with extrusion rods, one end of the two extrusion rods is connected to the arc plate, and the other end of the two extrusion rods is fixedly connected to the extrusion plate, and springs are arranged in the two extrusion tubes, and the two ends of the two springs are respectively connected to the bottom wall of the extrusion tube and the extrusion plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model arranges the anti-channeling component, under the action of the driving component and the gas injection component, so that the anti-channeling plate is located above the sample, and under the expansion action of the rubber airbag body, the internal space of the bottle body is divided, thereby compressing the activity space of the sample in the bottle body, reducing the probability of sample channeling due to the shaking of the bottle body, thereby improving the stability and safety of sample storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the anti-channeling component structure of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0018] In the figure: 101, bottle body; 102, bottle cap; 201, anti-channeling plate; 202, annular groove; 203, rubber airbag body; 301, fixing plate; 302, winding drum; 303, pull rope; 304, rotating shaft; 401, rubber airbag; 402, connecting pipe; 403, bellows; 404, air release valve; 501, mounting plate; 502, arc plate; 503, limit ring; 504, limit hole; 505, rotating disk; 506, triangular plate; 601, extrusion tube; 602, extrusion rod; 603, extrusion plate; 604, spring. 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] Example 1

[0021] See also Figure 1-Figure 4 , a sample storage bottle shown in the figure includes a bottle body 101 and a bottle cap 102 threadedly connected to the bottle body 101, and also includes an anti-channeling component arranged on the bottle cap 102 for preventing the sample in the bottle body 101 from moving;

[0022] The anti-channeling assembly includes an anti-channeling plate 201 slidably connected to the bottle cap 102, a side wall of the anti-channeling plate 201 is provided with an annular groove 202, a rubber airbag body 203 is arranged in the annular groove 202, and the bottle cap 102 is provided with a driving assembly for driving the anti-channeling plate 201 and an air injection assembly for injecting air into the rubber airbag body 203;

[0023] It should be noted here that: through the setting of the anti-channeling component, under the action of the driving component and the air injection component, the anti-channeling plate 201 is located above the sample, and under the expansion action of the rubber airbag body 203, the internal space of the bottle body 101 is divided, thereby compressing the activity space of the sample in the bottle body 101, reducing the probability of the sample moving due to the shaking of the bottle body 101, thereby improving the stability and safety of sample storage.

[0024] See also Figure 2The driving assembly shown in the figure includes two symmetrically arranged fixing plates 301 fixedly connected to the bottle cap 102 on the side away from the bottle body 101, a rotating shaft 304 is rotatably connected between the two fixing plates 301, and two winding drums 302 are fixedly connected to the side walls of the two rotating shafts 304. The two winding drums 302 are wound with pull ropes 303, one end of the two pull ropes 303 is connected to the winding drums 302, and the other end of the two pull ropes 303 is connected to the anti-channeling plate 201, and one of the two fixing plates 301 is provided with a limiting assembly for limiting the winding drum 302;

[0025] It should be noted here that: by setting the driving component, it is convenient to drive the anti-channeling plate 201 to move up and down.

[0026] See also Figure 2 The gas injection assembly shown in the figure includes a rubber gas-filled bag 401 disposed on the side of the bottle cap 102 away from the bottle body 101, the gas outlet end of the rubber gas-filled bag 401 is connected to a connecting pipe 402, and the other end of the connecting pipe 402 is connected to the rubber gas-filled bag body 203 through a bellows 403;

[0027] It should be noted here that: by setting the gas injection assembly, the rubber airbag body 203 is inflated by gas.

[0028] See also Figure 2 , the connecting pipe 402 shown in the figure is provided with a deflation valve 404 on the side wall close to the rubber inflatable bag 401;

[0029] It should be noted that the provision of the deflation valve 404 facilitates deflation of the rubber airbag body 203 .

[0030] Working principle: When the sample is loaded into the bottle body 101, the bottle cap 102 is screwed onto the bottle body 101 under the action of the threaded engagement transmission, and then the rotating disk 505 is rotated to drive the winding disk 302 on the rotating shaft 304 to rotate, and the winding disk 302 releases the pull rope 303 and the gravity of the anti-channeling plate 201, which drives the anti-channeling plate 201 to move into the bottle body 101;

[0031] When the anti-channeling plate 201 moves to above the sample, the rotation of the rotating disk 505 is stopped, and then the rubber airbag 401 is reciprocatingly pressed to inflate the rubber airbag body 203. When the inflated rubber airbag body 203 abuts against the inner wall of the bottle body 101, the pressing of the rubber airbag 401 is stopped, so that under the expansion effect of the rubber airbag body 203, the internal space of the bottle body 101 is divided, thereby compressing the activity space of the sample in the bottle body 101, reducing the probability of the sample moving due to the shaking of the bottle body 101, thereby improving the stability and safety of sample storage.

[0032] Example 2

[0033] See also Figure 4 , this embodiment further explains Example 1, the limiting assembly in the figure includes a mounting plate 501 fixedly connected to the side of the fixed plate 301 away from the winding disk 302, the side of the mounting plate 501 close to the rotating shaft 304 is connected with an arc plate 502 through an extrusion assembly, the side of the arc plate 502 away from the mounting plate 501 is fixedly connected with a plurality of triangular plates 506, one end of the rotating shaft 304 passes through the fixed plate 301 and is fixedly connected with a limiting ring 503, the side wall of the limiting ring 503 is provided with a plurality of limiting holes 504, and the end of the rotating shaft 304 away from the fixed plate 301 is fixedly connected with a rotating disk 505;

[0034] It should be noted here that: through the setting of the limiting component, in the process of driving the rotating shaft 304 to rotate through the rotating disk 505, the limiting ring 503 will be driven to rotate, and in the process of rotating the limiting ring 503, the limiting hole 504 will be synchronously driven to rotate. When the limiting hole 504 and the triangular plate 506 are against each other, under the mutual force and the extrusion action of the extrusion component, the triangular plate 506 will be pushed to move away from the limiting ring 503. When the anti-channeling plate 201 is stored in the bottle cap 102, under the elastic action of the extrusion component, the triangular plate 506 will be pushed into the limiting hole 504 and against the bottom wall of the limiting hole 504. Therefore, under the pressing action of the triangular plate 506, the limiting of the rotating shaft 304 is achieved, and the anti-channeling plate 201 is further limited, thereby ensuring the position stability of the anti-channeling plate 201 when stored.

[0035] See also Figure 4 The extrusion assembly shown in the figure includes two mutually symmetrically arranged extrusion tubes 601 fixedly connected to the mounting plate 501 near the side of the arc plate 502, the two extrusion tubes 601 are slidably connected with extrusion rods 602, one end of the two extrusion rods 602 is connected to the arc plate 502, and the other end of the two extrusion rods 602 is fixedly connected to the extrusion plate 603, and springs 604 are arranged in the two extrusion tubes 601, and the two ends of the two springs 604 are respectively connected to the bottom wall of the extrusion tube 601 and the extrusion plate 603;

[0036] It should be noted here that: the arrangement of the extrusion assembly provides a guiding and resetting function for the movement of the arc plate 502 .

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A sample storage bottle, comprising: A bottle body (101) and a bottle cap (102) threadedly connected to the bottle body (101); It is characterized by further comprising: An anti-movement component is provided on the bottle cap (102) and is used to prevent the sample in the bottle body (101) from moving; The anti-channeling assembly comprises an anti-channeling plate (201) slidably connected to the bottle cap (102); a side wall of the anti-channeling plate (201) is provided with an annular groove (202); a rubber airbag body (203) is arranged in the annular groove (202); and the bottle cap (102) is provided with a driving assembly for driving the anti-channeling plate (201) and an injection assembly for injecting air into the rubber airbag body (203).

2. A sample storage bottle according to claim 1, characterized in that: The driving assembly comprises two symmetrically arranged fixing plates (301) fixedly connected to a side of the bottle cap (102) away from the bottle body (101); a rotating shaft (304) is rotatably connected between the two fixing plates (301); two winding drums (302) are fixedly connected to the side walls of the two rotating shafts (304); the two winding drums (302) are wound with pull ropes (303); one end of the two pull ropes (303) is connected to the winding drum (302); the other end of the two pull ropes (303) is connected to the anti-channeling plate (201); and one of the two fixing plates (301) is provided with a limiting assembly for limiting the winding drum (302).

3. A sample storage bottle according to claim 1, characterized in that: The gas injection assembly comprises a rubber airbag (401) arranged on a side of the bottle cap (102) away from the bottle body (101); the air outlet end of the rubber airbag (401) is connected to a connecting pipe (402); the other end of the connecting pipe (402) is connected to the rubber airbag body (203) via a bellows (403).

4. A sample storage bottle according to claim 3, characterized in that: The connecting pipe (402) is provided with an air release valve (404) on the side wall close to the rubber inflatable bag (401).

5. A sample storage bottle according to claim 2, characterized in that: The limiting assembly comprises a mounting plate (501) fixedly connected to a side of the fixing plate (301) away from the winding disk (302); a side of the mounting plate (501) close to the rotating shaft (304) is connected to an arc plate (502) via an extrusion assembly; a side of the arc plate (502) away from the mounting plate (501) is fixedly connected to a plurality of triangular plates (506); one end of the rotating shaft (304) passes through the fixing plate (301) and is fixedly connected to a limiting ring (503); a side wall of the limiting ring (503) is provided with a plurality of limiting holes (504); and one end of the rotating shaft (304) away from the fixing plate (301) is fixedly connected to a rotating disk (505).

6. A sample storage bottle according to claim 5, characterized in that: The extrusion assembly comprises two extrusion tubes (601) fixedly connected to a mounting plate (501) close to a side of the arc plate (502) and symmetrically arranged with each other, the two extrusion tubes (601) being slidably connected with extrusion rods (602), one end of the two extrusion rods (602) being connected to the arc plate (502), the other end of the two extrusion rods (602) being fixedly connected with an extrusion plate (603), springs (604) being arranged in the two extrusion tubes (601), the two ends of the two springs (604) being respectively connected with the bottom wall of the extrusion tube (601) and the extrusion plate (603).

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