CN216870099U

CN216870099U - Sample sampling equipment for drug detection

Info

Publication number: CN216870099U
Application number: CN202123018227.3U
Authority: CN
Inventors: 严丽; 包蓉; 王雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-07-01
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses sample sampling equipment for drug detection, which comprises a sampler, a pressing rod and a sampling head, wherein the pressing rod is installed at the upper end of the sampler, the sampling head is sleeved at the bottom end of the sampler, a sleeve is fixed on the outer wall of the lower end of the sampler, movable bins are arranged on two sides of the sleeve, limiting rods are sleeved in the movable bins, limiting blocks are fixed on the outer walls of the limiting rods, the ends of the two groups of limiting blocks, which are far away from each other, are elastically connected with the inner wall of the movable bin through springs, limiting grooves are arranged on two sides of the upper end of the sampling head, and pull handles are fixed on the ends of the two groups of limiting rods, which are far away from each other. Through the mutual cooperation of the sleeve, the movable bin, the limiting rod, the limiting block, the spring and the limiting groove which are arranged and the pull handle, the problem that the disposable sampling head possibly drops in the using process and needs to be newly installed is avoided, and the practicability of the device is improved.

Description

Sample sampling equipment for drug detection

Technical Field

The utility model relates to the technical field of drug detection, in particular to a sample sampling device for drug detection.

Background

The detection items of medicine detection are numerous, and include medicine quality detection, medicine component detection, medicine heavy metal detection, medicine adverse reaction detection, medicine leakproofness detection, biological medicine detection, medicine appearance detection, medicine conventional detection, medicine physicochemical detection, medicine safety detection and medicine defect detection, the purpose of medicine detection is to prevent unqualified medicines from flowing into the market, and ensure the safety of medicines, and the conventional sample sampling equipment for medicine detection can basically meet daily use requirements, but has some defects to be improved.

However, most of the existing sample sampling devices for drug testing are connected with the disposable sampling head in a plugging mode, but in the actual use process, the disposable sampling head may fall off in the use process, a new disposable sampling head needs to be installed again, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a sample sampling device for drug detection, which avoids the problem that a disposable sampling head is likely to fall off in the using process and a new disposable sampling head needs to be installed again.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a sample sampling equipment for drug testing, includes the sampler, presses depression bar and sampling head, the press depression bar is installed to the sampler upper end, sampler bottom cover is equipped with the sampling head, sampler lower extreme outer wall is fixed with the sleeve, movable storehouse has all been seted up to the sleeve both sides, all the cover is equipped with the gag lever post in the movable storehouse, the gag lever post outer wall all is fixed with the stopper, and is two sets of the stopper deviates from one end mutually and all forms elastic connection through spring and movable storehouse inner wall, spacing groove has all been seted up to sampling head upper end both sides, and is two sets of the gag lever post deviates from one end mutually and all is fixed with and draws the handle.

According to a preferable technical scheme of the utility model, two groups of rotating grooves are symmetrically formed in two sides of the upper end of the sampler, opposite ends of the two groups of rotating grooves are connected with a rotating rod through a rotating shaft, torsion springs are welded at the front end and the rear end of the rotating rod, and a positioning rod is fixed on the outer wall of the upper end of the rotating rod.

As a preferred technical scheme of the utility model, through holes are formed in both sides of the movable bin, and the aperture size of each through hole is smaller than the width size of the limiting block.

As a preferred technical scheme of the utility model, the opposite ends of the two groups of limiting blocks are attached to the inner wall of the movable bin, and the width of the limiting blocks is the same as that of the inner wall of the movable bin.

As a preferable technical scheme of the utility model, the two groups of pull handles are both arc-shaped, and the outer walls of the pull handles are provided with anti-skid patterns.

As a preferred technical solution of the present invention, the inner wall of the rotation groove is provided with a clamping groove in the center opposite direction, and both ends of the torsion spring are embedded into the clamping groove.

In a preferred embodiment of the present invention, the outer wall of the top end of the positioning rod is glued with a cushion pad, and the horizontal position of the upper end of the positioning rod is the same as the horizontal position of the pressing rod.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. through the mutual matching of the sleeve, the movable bin, the limiting rods, the limiting blocks, the springs, the limiting grooves and the pull handles, the two groups of limiting rods are quickly embedded into or separated from the limiting grooves under the action of the springs, so that the limiting rods quickly relieve or form a limiting effect on the sampling head, the problem that the disposable sampling head possibly falls off in the using process and a new disposable sampling head needs to be installed again is solved, and the practicability of the device is improved;

2. through mutually supporting of the rotary groove that sets up, dwang, torsion spring and locating lever, make two sets of locating levers antiport under the effect of dwang to form fast and press the decurrent limiting displacement of depression bar, avoided pressing the depression bar unexpected when idle and press, lead to debris unexpected to inhale inside the sampler, cause the sampler to block up.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of B of FIG. 2 in accordance with the present invention;

wherein: 1. a sampler; 2. a pressing lever; 3. a sampling head; 4. a sleeve; 5. a movable bin; 6. a limiting rod; 7. a limiting block; 8. a spring; 9. a limiting groove; 10. pulling a handle; 11. rotating the groove; 12. rotating the rod; 13. a torsion spring; 14. and (5) positioning the rod.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a sample sampling device for drug detection comprises a sampler 1, a pressing rod 2 and a sampling head 3, wherein the pressing rod 2 is installed at the upper end of the sampler 1, the sampling head 3 is sleeved at the bottom end of the sampler 1, a sleeve 4 is fixed on the outer wall of the lower end of the sampler 1, movable bins 5 are arranged on both sides of the sleeve 4, a limiting rod 6 is sleeved in each movable bin 5, limiting blocks 7 are fixed on the outer wall of each limiting rod 6, two ends of each limiting block 7, which are opposite to each other, are elastically connected with the inner wall of each movable bin 5 through springs 8, limiting grooves 9 are arranged on both sides of the upper end of the sampling head 3, and pull handles 10 are fixed on two ends of each limiting rod 6, which are opposite to each other;

during the use, outwards stimulate two sets of handles 10 earlier, make two sets of gag lever post 6 drive two sets of stoppers 7 and slide along activity storehouse 5, two sets of springs 8 shrink and hold the power, leave the spacing inslot 9 completely when two sets of gag lever posts 6, make two sets of gag lever posts 6 remove the limiting displacement to sampling probe 3, can change sampling probe 3 fast this moment, change when sampling probe 3 and accomplish the back, remove the pulling force to two sets of handles 10, two sets of springs 8 release elasticity and promote two sets of stoppers 7 opposite direction motions, thereby make two sets of gag lever posts 6 to imbedding in the spacing inslot 9, form the limiting displacement to sampling probe 3, avoided disposable sampling probe probably to drop in the use, need install new disposable sampling probe's problem again, the practicality of device has been improved.

In other embodiments, two sets of rotating grooves 11 are symmetrically formed on both sides of the upper end of the sampler 1, the opposite ends of the two sets of rotating grooves 11 are connected with a rotating rod 12 through a rotating shaft, the front end and the rear end of the rotating rod 12 are welded with a torsion spring 13, and a positioning rod 14 is fixed on the outer wall of the upper end of the rotating rod 12;

when the pressing rod 2 needs to be used, the pressing rod 2 is pulled upwards to enable the pressing rod 2 to move upwards to a proper position, then the two groups of positioning rods 14 are pulled to two sides outwards, at the moment, the two groups of rotating rods 12 are rotated along the rotating grooves 11 under the action of the positioning rods 14, so that the torsion spring 13 is deformed and stores force, when the two groups of positioning rods 14 rotate ninety degrees, the two groups of positioning rods 14 relieve the downward limiting effect of the pressing rod 2, at the moment, the pressing rod 2 can be normally pressed, after the pressing rod 2 is used, the action force on the two groups of positioning rods 14 is relieved, the torsion spring 13 releases elastic force to drive the rotating rods 12 to reversely rotate along the rotating grooves 11, so that the two groups of positioning rods 14 reversely rotate under the action of the rotating rods 12 to restore the initial deformation, the downward limiting effect on the pressing rod 2 is formed, the accidental pressing of the pressing rod 2 when the pressing rod 2 is not in use is avoided, and sundries are accidentally sucked into the sampler 1, causing the sampler 1 to clog.

In other embodiments, through holes are formed in both sides of the movable bin 5, and the aperture size of each through hole is smaller than the width size of the limiting block 7;

through this design, when two sets of stopper 7 along the motion of activity storehouse 5, avoided stopper 7 to break away from the activity storehouse 5 inside, ensured stopper 7's normal use.

In other embodiments, the opposite ends of the two sets of limiting blocks 7 are both attached to the inner wall of the movable bin 5, and the width of the limiting blocks 7 is the same as that of the inner wall of the movable bin 5;

through the design, when the limiting block 7 moves, the limiting block 7 is prevented from shaking in the moving process, and the stability of the device is improved.

In other embodiments, both sets of pull handles 10 are arc-shaped, and the outer walls of the pull handles 10 are provided with anti-slip patterns;

through this design, increased the frictional force of pull handle 10 and palm, be convenient for to holding of pull handle 10.

In other embodiments, the inner walls of the rotating slots 11 are oppositely provided with slots at the center, and both ends of the torsion spring 13 are embedded into the slots;

through this design, when dwang 12 rotates along rotary slot 11, guaranteed that torsion spring 13 can normal deformation accumulate the power under the effect of draw-in groove.

In other embodiments, the outer walls of the top ends of the positioning rods 14 are all glued with cushion pads, and the horizontal position of the upper ends of the positioning rods 14 is the same as that of the pressing rods 2;

through this design, when pressing the unexpected pressure of depression bar 2, avoided locating lever 14 to cause the damage to pressing the depression bar 2.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sample sampling equipment for drug testing, includes sampler (1), presses depression bar (2) and sampling head (3), sampler (1) upper end is installed and is pressed depression bar (2), sampler (1) bottom cover is equipped with sampling head (3), its characterized in that: sampler (1) lower extreme outer wall is fixed with sleeve (4), activity storehouse (5) have all been seted up to sleeve (4) both sides, all the cover is equipped with gag lever post (6) in activity storehouse (5), gag lever post (6) outer wall is all fixed with stopper (7), and is two sets of stopper (7) are all through spring (8) and activity storehouse (5) inner wall formation elastic connection back to each other one end, spacing groove (9) have all been seted up, and are two sets of gag lever post (6) are all fixed with and are drawn handle (10) back to each other one end.

2. A drug testing sample sampling device according to claim 1, wherein: sampler (1) upper end both sides all the symmetry have been seted up two sets of turn trough (11), and are two sets of the relative one end in turn trough (11) all is connected with dwang (12) through the pivot, torsion spring (13) have all been welded at both ends around dwang (12), dwang (12) upper end outer wall all is fixed with locating lever (14).

3. A drug testing sample sampling device according to claim 1, wherein: the through holes are formed in the two sides of the movable bin (5), and the aperture size of each through hole is smaller than the width size of the limiting block (7).

4. A drug testing sample sampling device according to claim 1, wherein: two sets of the relative one end of stopper (7) all laminates with activity storehouse (5) inner wall mutually, the width size of stopper (7) is the same with the width size of activity storehouse (5) inner wall.

5. A drug testing sample sampling device according to claim 1, wherein: the two groups of pull handles (10) are all arc-shaped, and anti-skid patterns are arranged on the outer walls of the pull handles (10).

6. A drug testing sample sampling device according to claim 2, wherein: the inner walls of the rotary grooves (11) are provided with clamping grooves in opposite directions in the center, and two ends of the torsion spring (13) are embedded into the clamping grooves.

7. A drug testing sample sampling device according to claim 2, wherein: the outer wall of the top end of the positioning rod (14) is glued with a buffer pad, and the horizontal position of the upper end of the positioning rod (14) is the same as that of the pressing rod (2).