CN218782183U - Atomic absorption sampling cup not prone to volatilization - Google Patents

Abstract

The utility model discloses a non-volatile atomic absorption sampling cup, which comprises a cup body, wherein an inner cup is arranged at the inner side of the cup body, rotating pipes are arranged at the middle fixed shafts at the two sides of the cup body, movable rods are inserted into the inner sides of the two groups of rotating pipes in a sliding manner, cup covers are jointly installed at the tops of the two groups of movable rods, springs are sleeved at the outer sides of the two groups of movable rods, a clamping groove is formed in the middle of the bottom of the cup body, and a sealing plug is arranged in the middle of the bottom of the cup cover; the utility model discloses a change pipe, a spring, the movable rod, the sealing plug, the knob, the carousel, the bowl cover, the draw-in groove, the hinge bar, mutually support between push rod and the backup pad for the device can cover the bowl cover at the top of cup when not using, seals up the protection to the cup, places the cup in solution volatilize, and when using, can detain the bowl cover upset in the bottom of cup, can regard as the support base of cup with the bowl cover to use, promoted the convenience of accomodating of bowl cover, can prevent that the bowl cover is unexpected to be lost.

Description

Atomic absorption sampling cup not prone to volatilization

Technical Field

The utility model relates to a chemical analysis technical field specifically is a difficult volatile atomic absorption sampling cup.

Background

The atomic absorption instrument is a chemical instrument capable of measuring various elements, radiates light with characteristic spectral lines of the elements to be measured from a light source, is absorbed by ground state atoms of the elements to be measured in vapor when passing through sample vapor, measures the content of the elements to be measured in the sample according to the weakened degree of the radiation characteristic spectral line light, and needs to use an atomic absorption sample cup to store a detection solution when the atomic absorption instrument is used;

the existing patent with the publication number of 'CN 207439922U' discloses an atomic absorption inlet cup, which is characterized in that a cup cover is arranged at the top of the inlet cup to seal the inlet cup and prevent the liquid in the inlet cup from volatilizing, thereby preventing the environmental pollution and the injury to the human body and ensuring more accurate measurement results, in addition, the inlet cup is divided into an inner cup and an outer cup, the inner cup is positioned by a positioning pin and a positioning groove, different inner cups can be replaced when different sample liquids are detected, and the detection is more convenient and faster;

however, when the device detects the solution in the cup, the cup cover needs to be taken down from the device, so that the cup cover is easy to drop and lose, and the cup cover can only be used for sealing the sample injection cup, so that the use function is single.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a difficult volatile atomic absorption sampling cup to propose current problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a difficult volatile atomic absorption sampling cup, includes the cup, the inboard of cup is provided with interior cup, the middle part dead axle of cup both sides is provided with the commentaries on classics pipe, and is two sets of the inboard slip of commentaries on classics pipe is pegged graft and is had the movable rod, and is two sets of the bowl cover is installed jointly at the top of movable rod, and is two sets of the outside cover of movable rod is equipped with the spring, the draw-in groove has been seted up at the middle part of cup bottom, the middle part of bowl cover bottom is provided with the sealing plug, the dead axle of the inside bottom of bowl cover is provided with the carousel, the inside both ends cover of bowl cover is equipped with the push rod, and is two sets of the one end is kept away from mutually to the push rod is provided with the backup pad, the both sides of carousel articulate there are two sets of hinge bar, and are two sets of hinge bar is close to push rod one end and is articulated mutually with the push rod, the outside of bowl cover is extended to the top of carousel and is provided with the knob.

Preferably, the two ends of the cup cover are provided with accommodating grooves matched with the supporting plate, and the supporting plate can be accommodated and hidden when the supporting plate is accommodated.

Preferably, the bottom of the two groups of movable rods is provided with a limiting block, and the diameter of the limiting block is larger than that of the spring, so that the movable range of the movable rods is limited.

Preferably, the middle of the top of the cup cover is provided with a groove, and the knob is located on the inner side of the groove and used for providing an installation space for the knob.

Preferably, guide rods are arranged on two sides of one end, close to the two groups of supporting plates, and the guide rods are matched with the cup cover in a sliding connection mode and used for guiding the supporting plates.

Preferably, the sealing plug is made of rubber materials, and the sealing plug is matched with the inner cup and the clamping groove, so that the sealing plug has a good clamping and sealing effect.

Compared with the prior art, the beneficial effects of the utility model are that: this atomic absorption sampling cup that is difficult for volatilizing passes through the rotary pipe, a spring, the movable rod, the sealing plug, the knob, the carousel, the bowl cover, the draw-in groove, the hinge bar, mutually support between push rod and the backup pad, make the device when not using, can cover the top at the cup with the bowl cover, protect sealed to the cup, place the cup in solution volatilizees, and when using, can detain the bowl cover upset in the bottom of cup, can regard the bowl cover as the support base of cup to use, the convenience of accomodating of bowl cover has been promoted, can prevent that the bowl cover is unexpected to lose, and when the bowl cover uses as the base, the rotatory knob of accessible drives the backup pad and stretches out outwards from accomodating the inslot, expand the supporting area of back multiplicable bottom with the backup pad, promote the stability of placing of bowl cover, and then promoted the stability in use of bowl cover device.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a top cross-sectional view of the cup lid of the present invention.

In the figure: 1. a cup body; 2. rotating the pipe; 3. a spring; 4. a movable rod; 5. a sealing plug; 6. a knob; 7. a turntable; 8. a cup cover; 9. an inner cup; 10. a card slot; 11. a hinged lever; 12. a push rod; 13. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a non-volatile atomic absorption sampling cup comprises a cup body 1, an inner cup 9 is arranged on the inner side of the cup body 1, rotating pipes 2 are arranged on the middle fixed shafts of the two sides of the cup body 1, movable rods 4 are inserted into the inner sides of the two groups of rotating pipes 2 in a sliding mode, the bottoms of the two groups of movable rods 4 are provided with limiting blocks, the diameters of the limiting blocks are larger than those of springs 3 and used for limiting the moving range of the movable rods 4, cup covers 8 are jointly installed at the tops of the two groups of movable rods 4, a groove is formed in the middle of the top of each cup cover 8, a knob 6 is located inside the groove and used for providing installation space for the knob 6, accommodating grooves matched with a supporting plate 13 are formed in the two ends of each cup cover 8, the supporting plate 13 can be accommodated and hidden when the supporting plate 13 is folded, the springs 3 are sleeved on the outer sides of the two groups of the movable rods 4, and clamping grooves 10 are formed in the middle of the bottom of the cup body 1;

the middle part of 8 bottoms of bowl cover is provided with sealing plug 5, sealing plug 5 is made by the rubber material, sealing plug 5 and interior cup 9 and the mutual adaptation of draw-in groove 10, make sealing plug 5 have the sealed effect of better block, the dead axle of the inside bottom of bowl cover 8 is provided with carousel 7, the inside both ends cover of bowl cover 8 is equipped with push rod 12, one end is kept away from mutually and is provided with backup pad 13 for two sets of push rods 12, two sets of backup pads 13 are close to the both sides of one end mutually and are provided with the guide arm, and the guide arm cooperatees with bowl cover 8 is sliding connection, be used for leading to backup pad 13, the both sides of carousel 7 articulate there is hinge bar 11, two sets of hinge bar 11 are close to push rod 12 one end and are articulated mutually with push rod 12, the top of carousel 7 extends to the outside of bowl cover 8 and is provided with knob 6.

The working principle is as follows: the device can add a detection sample solution into the inner cup 9 for detection, when the device is not used, the cup cover 8 can be covered on the top of the cup body 1, the sealing plug 5 is clamped into the inner cup 9 to seal and protect the cup body 1, the solution in the inner cup 9 is placed to volatilize, when the device is used, the cup cover 8 is firstly opened, the cup cover 8 can be pulled to move upwards against the elasticity of the spring 3 when the cup cover 8 is opened, after the sealing plug 5 is pulled out of the inner cup 9, the cup cover 8 can be turned over by 180 degrees, the sealing plug 5 can be aligned with the clamping groove 10, then the cup cover 8 can be pulled to be clamped into the clamping groove 10 by utilizing the elastic restoring force of the spring 3 to fix the cup cover 8, and the cup cover 8 can be used as a supporting base of the cup body 1 after being fixed;

then user's accessible knob 6 rotation carousel 7, when carousel 7 is rotatory, two sets of push rods 12 of connection promotion of accessible hinge bar 11 are kept away from each other to drive backup pad 13 and stretch out the evagination from accomodating the inslot, expand the area of support of the 8 bottoms of multiplicable bowl covers after backup pad 13 expandes, promote bowl cover 8 place stability, and then make cup 1 more stable when using.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (6)

1. A nonvolatile atomic absorption sampling cup, includes cup (1), its characterized in that: cup (9) in the inboard of cup (1) is provided with, the middle part dead axle of cup (1) both sides is provided with runner (2), and is two sets of the inboard of runner (2) is slided and is pegged graft and has been had movable rod (4), and is two sets of bowl cover (8) are installed jointly at the top of movable rod (4), and is two sets of the outside cover of movable rod (4) is equipped with spring (3), draw-in groove (10) have been seted up at the middle part of cup (1) bottom, the middle part of bowl cover (8) bottom is provided with sealing plug (5), the dead axle of bowl cover (8) inside bottom is provided with carousel (7), the inside both ends cover of bowl cover (8) is equipped with push rod (12), and is two sets of one end is kept away from mutually to push rod (12) and is provided with backup pad (13), the both sides of carousel (7) articulate articulated pole (11), and two sets of articulated push rod (12) one end is articulated mutually with bowl cover (12) near articulated, the top of carousel (7) extends to the outside of bowl cover (8) and is provided with knob (6).

2. A non-volatile atomic absorption sample cup according to claim 1, wherein: two ends of the cup cover (8) are provided with accommodating grooves matched with the supporting plate (13).

3. A non-volatile atomic absorption sample cup according to claim 1, wherein: the bottom of the two groups of movable rods (4) is provided with a limiting block, and the diameter of the limiting block is larger than that of the spring (3).

4. A non-volatile atomic absorption sample cup according to claim 1, wherein: the middle part of the top of the cup cover (8) is provided with a groove, and the knob (6) is positioned at the inner side of the groove.

5. A non-volatile atomic absorption sampling cup according to claim 1, wherein: two groups of guide rods are arranged on two sides of one end, close to each other, of the support plates (13), and the guide rods are in sliding connection and matched with the cup cover (8).

6. A non-volatile atomic absorption sample cup according to claim 1, wherein: the sealing plug (5) is made of rubber materials, and the sealing plug (5) is matched with the inner cup (9) and the clamping groove (10) mutually.

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