CN212524154U

CN212524154U - Test tube convenient to stably place

Info

Publication number: CN212524154U
Application number: CN202021051155.5U
Authority: CN
Inventors: 金美芳; 李刚; 徐利晓; 李�根
Original assignee: Affiliated Childrens Hospital of Soochow University
Current assignee: Affiliated Childrens Hospital of Soochow University
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-02-12
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a test tube convenient to stably place, including sampling pipe, storage chamber, stopper, magnet, connecting plate, dead lever, regulating block, first supporting shoe, second supporting shoe, sleeve pipe, visible hole, card strip, test tube, sampling head, spout, dog and movable block. The utility model has reasonable structure design, the adjusting block and the stop block can change and fix the position of the first supporting rod at the bottom of the sleeve, the first supporting rod and the second supporting rod support the bottom of the test tube, the contact area of the bottom of the test tube is increased, and the stable placement of the test tube is facilitated; the utility model discloses structural design is compact, and the movable block can be fixed to the magnet in the outside position of test tube, and block is avoided the test tube clamp not hard up on the test tube clamp after the card strip position control, and the centre gripping and the removal of the test tube of being convenient for, the sampling pipe can sample the back and save the sample temporarily, and the practicality is higher.

Description

Test tube convenient to stably place

Technical Field

The utility model relates to a test tube constructs specifically is a test tube convenient to stably place, belongs to test tube device application technical field.

Background

Test tubes, instruments commonly used in chemical laboratories, are used as reaction vessels for small amounts of reagents, and are used at ambient or heated temperatures (which should be preheated before heating, otherwise the test tubes easily burst). The test tubes include common test tubes, test tubes with a support, centrifugal test tubes and the like. The specification of a general test tube is expressed in terms of outer diameter (mm) × length (mm), such as 15 × 150, 18 × 180, 20 × 200, and the like.

General test tube bottom is the arc, and test tube bottom area of contact is less, is difficult for stablizing when not placing alone on the test-tube rack, causes the damage of test tube easily, and when utilizing the test-tube clamp to get the test tube, the test-tube clamp probably exists not hard up the manifestation, is unfavorable for the removal of test tube, and the test tube does not possess the sampling structure, is unfavorable for sampling and storage. Therefore, a test tube which is convenient to stably place is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a test tube convenient to stably place for solving above-mentioned problem just.

The utility model realizes the purpose by the following technical proposal, comprising a sampling tube, a limiting block and a test tube, wherein the bottom of the test tube is sleeved with a sleeve, the bottom of the sleeve is provided with a first supporting strip and a second supporting strip, the top of the sleeve is provided with a moving block through a fixed rod, and the moving block is clamped with a connecting plate;

sampling head is installed to sampling pipe bottom, the sampling pipe cup joints at the test tube top, the stopper has been cup jointed to the test tube outside, stopper bottom rigid coupling has the magnet, the regulating block is installed to the sleeve pipe bottom.

Preferably, sleeve pipe bottom rigid coupling has two second support bars, the block has first support bar in the second support bar, first support bar and second support bar bottom all are located the test tube below, first support bar top rigid coupling has the regulating block, the regulating block is the L type, just the regulating block end runs through the sleeve pipe lateral wall.

Preferably, the sleeve pipe is internally provided with a sliding groove, one end of a regulating block is clamped in the sliding groove, a stop block is fixedly connected to one side of the sliding groove, which is close to the first supporting strip, the stop block is clamped and connected with the regulating block, the first supporting strip is connected with the sleeve pipe in a sliding mode, and the width of the first supporting strip is smaller than that of the second supporting strip.

Preferably, the two sides of the sleeve are provided with visible holes, the tops of the inner cavities of the two sides of the sleeve far away from the visible holes are clamped with fixing rods, the fixing rods are fixedly connected to the bottom of the moving block, the moving block is slidably connected with the test tube, the two sides of the moving block are clamped with connecting plates, and the bottoms of the connecting plates are fixedly connected with clamping strips.

Preferably, the moving block is rotatably connected with the connecting plate, a magnet is fixedly connected to the top of the moving block, the magnet at the top of the moving block is the same as the magnet at the bottom of the limiting block, and the sampling pipe is installed at the top of the limiting block.

Preferably, the sampling pipe bottom cup joints on the stopper through the screw thread, sampling pipe inner chamber top rigid coupling has the sampling head, the sampling head is opened for toper and bottom has the through-hole, the through-hole runs through the storage chamber, the storage chamber is enclosed by the sampling head lateral wall.

The utility model has the advantages that:

1. the utility model has reasonable structure design, the adjusting block and the stop block can change and fix the position of the first supporting rod at the bottom of the sleeve, the first supporting rod and the second supporting rod support the bottom of the test tube, the contact area of the bottom of the test tube is increased, and the stable placement of the test tube is facilitated;

2. the utility model discloses structural design is compact, and the movable block can be fixed to the magnet in the outside position of test tube, and block is avoided the test tube clamp not hard up on the test tube clamp after the card strip position control, and the centre gripping and the removal of the test tube of being convenient for, the sampling pipe can sample the back and save the sample temporarily, and the practicality is higher.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the sliding chute and the stop block of the present invention;

FIG. 3 is a schematic top view of the moving block structure of the present invention;

fig. 4 is a schematic view of the structure of the visual hole of the present invention.

In the figure: 1. sampling pipe, 101, storage chamber, 2, stopper, 3, magnet, 4, connecting plate, 5, dead lever, 6, regulating block, 7, first supporting block, 8, second supporting block, 9, sleeve pipe, 901, visual hole, 10, card strip, 11, test tube, 12, sampling head, 13, spout, 14, dog, 15, movable block.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not 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 present invention.

Referring to fig. 1-4, a test tube convenient for stable placement comprises a sampling tube 1, a limiting block 2 and a test tube 11, wherein the bottom of the test tube 11 is sleeved with a sleeve 9, the bottom of the sleeve 9 is provided with a first supporting strip 7 and a second supporting strip 8, the top of the sleeve 9 is provided with a moving block 15 through a fixed rod 5, and the moving block 15 is clamped with a connecting plate 4;

sampling head 12 is installed to 1 bottom of sampling pipe, sampling pipe 1 cup joints at test tube 11 top, test tube 11 outside has cup jointed

stopper

2, 2 bottom rigid couplings of stopper have magnet 3, regulating block 6 is installed to 9 bottoms of sleeve pipe.

The bottom of the sleeve 9 is fixedly connected with two second supporting bars 8, a first supporting bar 7 is clamped in the second supporting bars 8, the bottom ends of the first supporting bar 7 and the second supporting bar 8 are both positioned below the test tube 11, the top of the first supporting bar 7 is fixedly connected with an adjusting block 6, the adjusting block 6 is L-shaped, and the tail end of the adjusting block 6 penetrates through the side wall of the sleeve 9, so that the position of the first supporting bar 7 can be conveniently changed by the adjusting block 6; a sliding groove 13 is formed in the sleeve 9, one end of the adjusting block 6 is clamped in the sliding groove 13, a stop block 14 is fixedly connected to one side, close to the first supporting strip 7, of the sliding groove 13, the stop block 14 is clamped and connected with the front portion of the adjusting block 6, the first supporting strip 7 is in sliding connection with the sleeve 9, the width of the first supporting strip 7 is smaller than that of the second supporting strip 8, and the stop block 14 and the adjusting block 6 are conveniently clamped and fixed with the first supporting strip 7; visible holes 901 are formed in two sides of the sleeve 9, fixing rods 5 are clamped at the tops of inner cavities of two sides of the sleeve 9 far away from the visible holes 901, the fixing rods 5 are fixedly connected to the bottom of a moving block 15, the moving block 15 is connected with a test tube 11 in a sliding mode, connecting plates 4 are clamped at two sides of the moving block 15, and clamping strips 10 are fixedly connected to the bottoms of the connecting plates 4, so that the moving block 15 can move upwards to be connected with a limiting block 2 conveniently; the moving block 15 is rotatably connected with the connecting plate 4, the top of the moving block 15 is fixedly connected with the magnet 3, the magnet 3 at the top of the moving block 15 is the same as the magnet 3 at the bottom of the limiting block 2, and the sampling pipe 1 is arranged at the top of the limiting block 2, so that the magnet 3 can be attracted to limit the moving range of the moving block 15; 1 bottom of sampling pipe cup joints on stopper 2 through the screw thread, 1 inner chamber top rigid coupling of sampling pipe has sampling head 12, sampling head 12 is opened for toper and bottom has the through-hole, the through-hole runs through storage chamber 101, storage chamber 101 is enclosed by sampling head 12 lateral walls, and the sampling head 12 sampling storage sample of being convenient for.

When the utility model is used, firstly, the adjusting block 6 is rotated at the bottom of the sleeve 9, the adjusting block 6 moves in the chute 13 to be clamped with the stop block 14, the position of the first supporting strip 7 at the bottom of the test tube 11 is limited, the first supporting strip 7 is moved out from the second supporting strip 8, the bottoms of the first supporting strip 7 and the second supporting strip 8 are the same in height and are perpendicular to each other, the bottom of the test tube 11 can be suspended, the gravity center of the whole device is reduced, the bottom of the test tube 11 is strengthened and supported, the test tube 11 is conveniently and stably placed, the moving block 15 is moved up at the top of the sleeve 9, the fixing rod 5 slides in the sleeve 9, the sleeve 9 is made of rubber material, the side wall of the test tube 11 can be protected, the test tube 11 is prevented from being collided and damaged, the top of the moving block 15 is fixed at the bottom of the limiting block 2 by utilizing the, avoid the test tube clamp not hard up, do benefit to the clamp of test tube and get and remove, take off sampling tube 1 from 2 tops of stopper, sampling head 12 bottoms are comparatively sharp-pointed, can puncture the skin sample, the extrusion is stored chamber 101 outside sampling head 12 lateral walls, inhale the sample and store in chamber 101, temporary storage, functional when promoting the test tube use, the sampling finishes, take off the test tube clamp, with the separation of

absorbent magnet

3, 15 blocks of movable block are at the sleeve pipe 9 top, sampling tube 1 places alone, test tube 11 is vertical to be placed on the desktop, test tube 11 can hold the test solution and continue to use, observe the 11 inside conditions of test tube through visual hole 901.

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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a test tube convenient to stably place which characterized in that: the sampling device comprises a sampling tube (1), a limiting block (2) and a test tube (11), wherein the bottom of the test tube (11) is sleeved with a sleeve (9), the bottom of the sleeve (9) is provided with a first supporting strip (7) and a second supporting strip (8), the top of the sleeve (9) is provided with a moving block (15) through a fixing rod (5), and the moving block (15) is clamped with a connecting plate (4);

sampling head (12) are installed to sampling pipe (1) bottom, sampling pipe (1) cup joint at test tube (11) top, test tube (11) outside has cup jointed stopper (2), stopper (2) bottom rigid coupling has magnet (3), regulating block (6) are installed to sleeve pipe (9) bottom.

2. A cuvette for facilitating stable placement according to claim 1, wherein: sleeve pipe (9) bottom rigid coupling has two second support bars (8), the block has first support bar (7) in second support bar (8), first support bar (7) and second support bar (8) bottom all are located test tube (11) below, first support bar (7) top rigid coupling has regulating block (6), regulating block (6) are the L type, just regulating block (6) end runs through sleeve pipe (9) lateral wall.

3. A cuvette for facilitating stable placement according to claim 1, wherein: the utility model discloses a support structure for the elevator, including sleeve pipe (9), spout (13) have been seted up to inside, the block has regulating block (6) one end in spout (13), just one side rigid coupling that spout (13) are close to first support strip (7) has dog (14), dog (14) and regulating block (6) preceding block are connected, sliding connection between first support strip (7) and sleeve pipe (9), just the width of first support strip (7) is less than second support strip (8).

4. A cuvette for facilitating stable placement according to claim 1, wherein: the test tube is characterized in that visible holes (901) are formed in two sides of the sleeve (9), fixing rods (5) are clamped at the tops of inner cavities of two sides, far away from the visible holes (901), of the sleeve (9), the fixing rods (5) are fixedly connected to the bottom of the moving block (15), the moving block (15) is in sliding connection with the test tube (11), connecting plates (4) are clamped on two sides of the moving block (15), and clamping strips (10) are fixedly connected to the bottoms of the connecting plates (4).

5. A cuvette for facilitating stable placement according to claim 1, wherein: the movable block (15) is rotatably connected with the connecting plate (4), a magnet (3) is fixedly connected to the top of the movable block (15), the magnet (3) at the top of the movable block (15) is the same as the magnet (3) at the bottom of the limiting block (2), and the sampling pipe (1) is installed at the top of the limiting block (2).

6. A cuvette for facilitating stable placement according to claim 1, wherein: sampling pipe (1) bottom cup joints on stopper (2) through the screw thread, sampling pipe (1) inner chamber top rigid coupling has sampling head (12), sampling head (12) are opened for toper and bottom has the through-hole, the through-hole runs through storage chamber (101), storage chamber (101) are enclosed by sampling head (12) lateral wall.