CN210332760U - Multifunctional test tube rack - Google Patents

Abstract

The utility model discloses a multifunctional test tube rack belongs to the experimental apparatus field. The utility model discloses a multifunctional test-tube rack, including bottom plate, left side board, right side board and backplate, bottom plate, left side board, right side board and backplate pass through the buckle and connect, constitute an open cuboid each other, the medial surface of left side board and right side board break by mistake be provided with limit stop, set up the test tube on the limit stop of per two relative settings and take the strip. Not only each subassembly can be dismantled, and the different apertures in co-altitude test tube can also be placed in the portable transportation, and simultaneously, the backplate adopts the whiteboard, not only can improve the effect of observing the test tube reaction, can also write the characters on the blank, marks the test tube, and the test tube not only can be got to the setting up of outside snap ring, can also place other laboratory wares after its is closed.

Description

Multifunctional test tube rack

Technical Field

The utility model belongs to the test apparatus field, more specifically say, relate to a multifunctional test-tube rack.

Background

In the process of the test, the test-tube rack is very common test apparatus, but in the use of test-tube rack, because need match the not co-altitude test tube of different bores, so the function of ordinary test-tube clamp just seems very single, especially when carrying out the teaching experiment, need several groups of test tubes to test simultaneously and with the violent degree of reaction of the reagent in the test tube, the colour changes fast slowly, colour change depth isoparametric contrast, however when observing the colour under the general environment, its experimental environment background can not guarantee for simple single tone, this will cause the reduction of observation effect, meanwhile, ordinary test-tube clamp can not dismantle, carry, the transportation has many inconveniences.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model provides a multifunctional test-tube rack, not only each subassembly can be dismantled, and the test tube in different high different apertures can also be placed in the portable transportation, and simultaneously, the backplate adopts white clipboard, not only can improve the effect of observing the test tube reaction, can also write the characters on the blank, marks the test tube, and the test tube not only can be got to the setting up of outside snap ring, can also place other laboratory wares after its closure.

2. Technical scheme

The utility model discloses a multifunctional test tube rack, including bottom plate, left side board, right side board and backplate, bottom plate, left side board, right side board and backplate pass through the buckle and connect, constitute an open cuboid each other, the medial surface of left side board and right side board break away and be provided with limit stop, set up the test tube on every two limit stop that set up relatively and take the strip;

as a further improvement of the present invention, the limit stop comprises a left arm, a right arm, a crosspiece and two support legs, wherein the left arm, the right arm and the crosspiece form a frame structure with an opening at the upper part, one end of each support leg is fixedly connected with the corner part of the frame structure, the other end of each support leg is fixedly connected with the two side plates, the cross sections of the left arm and the right arm are trapezoidal, and one end of each support leg close to the corresponding support leg is a trapezoidal short edge;

as the further improvement of the utility model, the test tube lapping strip is of a structure with a cuboid middle part and trapezoidal bodies at two ends, the trapezoidal bodies at the two ends are matched with a hollow trapezoid formed by the central part clamped by the left retaining arm and the right retaining arm of the limit stop, the middle part of the test tube lapping strip is provided with through holes with different apertures, and the length of the test tube lapping strip is consistent with the length of the middle clamping area of the left side plate and the right side plate;

as a further improvement of the utility model, the utility model further comprises a snap ring, the snap ring comprises a rod body and a ring body, wherein one end of the rod body is fixedly connected with the outer side surface of the left side plate, the other end of the rod body is fixedly connected with the ring body, the ring body is of a semi-open annular structure with a hollow interior, a notch matched with the bottom surface of the ring body in shape is arranged on the bottom surface of the ring body, two ends of the ring body are open, an inner ring is arranged inside the ring body, a lug is fixedly connected on the inner ring, and the lug protrudes out of the;

as a further improvement of the utility model, the inner surface of the back plate is a whiteboard.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following effect of showing:

(1) the utility model discloses a multifunctional test-tube rack, each subassembly can be dismantled, portable transportation.

(2) The utility model discloses a multi-functional test-tube rack can place the test tube in the different apertures of co-altitude, still can utilize the test tube to take out whole row of test tube simultaneously.

(3) The utility model discloses a multifunctional test-tube rack, test tube take and limit stop unique trapezoid body match the setting, not only can strengthen overall structure's stability, can also get the test tube of arranging to put, and is simple swift.

(4) The utility model discloses a multifunctional test-tube rack, backplate adopt white clipboard, not only can improve the effect of observing the test tube reaction, can also write characters on the blank, mark the test tube, and the blank can clean repeatedly and write, so marking work can go on repeatedly.

(5) The utility model discloses a multifunctional test-tube rack, the test tube not only can be got to the setting of outside snap ring, can also place other laboratory glassware after its closure, for example, can place the beaker on the snap ring or press from both sides and get the test tube to place the alcohol burner in the snap ring below, heat the experiment.

Drawings

Fig. 1 is a schematic structural view of a multifunctional test tube rack of the present invention;

fig. 2 is a schematic structural view of a limit stop of the multifunctional test tube rack of the present invention;

fig. 3 is a top view of a test tube strip of the multifunctional test tube rack of the present invention;

fig. 4 is a schematic structural diagram of a snap ring of the multifunctional test tube rack of the present invention.

The reference numerals in the schematic drawings illustrate:

1. a base plate; 11. a left side plate; 12. a right side plate; 13. a back plate; 3. a snap ring; 31. a rod body; 32. a snap ring; 321. a notch; 322. an inner ring; 323. a bump; 4. a limit stop block; 41. a left catch arm; 42. a right arm; 43. a rail; 44. a support leg; 5. and (5) carrying out test tube lapping.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Example 1

As shown in fig. 1 to 3, a multifunctional test tube rack comprises a bottom plate 1, a left side plate 11, a right side plate 12 and a back plate 13, wherein the bottom plate 1, the left side plate 11, the right side plate 12 and the back plate 13 are connected by a buckle to form an open rectangular body, the inner side surfaces of the left side plate 11 and the right side plate 12 are provided with limit stops 4 in a staggered manner, test tube strips 5 are arranged on every two limit stops 4 which are oppositely arranged, each limit stop 4 comprises a left stop arm 41, a right stop arm 42, a cross bar 43 and two support legs 44, the left stop arm 41, the right stop arm 42 and the cross bar 43 form a frame-shaped structure with an opening at the upper part, the two support legs 44 are provided, one end of each support leg is fixedly connected with the corner part of the frame-shaped structure, the other end of each support leg is fixedly connected with the two side plates, the cross sections of the left stop arm 41 and the right stop arm 42 are trapezoidal, one end close to the, test tube take strip 5 for the middle part be cuboid, both ends are the structure of trapezoidal body, and the trapezoidal body at both ends keeps off the trapezoidal phase-match of cavity that the central point that arm 41 and right fender arm 42 centre gripping of the left side of arm 41 and the right side of limit stop 4 formed, the test tube take strip 5 the middle part be provided with the different through-hole in aperture, the length of foretell test tube take strip 5 is unanimous with the middle centre gripping region length of left side board 11 and right side board 12, the inner face of backplate 13 is the whiteboard

It should be noted that the buckles for connecting the bottom plate 1, the left side plate 11, the right side plate 12 and the back plate 13 are respectively provided with a male buckle and a female buckle on the contact edges, and can also be connected in a form of a clamping groove or a hinge matched with the clamping groove, that is, the left side plate 11, the right side plate 12 and the back plate 13 are respectively provided with a hinge, the bottom plate 1 is provided with a clamping groove, when the left side plate 11, the right side plate 12 and the back plate 13 are folded into a right angle, the left side plate 11, the right side plate 12 and the back plate 13 can be fixed in the clamping groove of the bottom plate 1, when the folding-up device is used, the left side plate 11;

when specifically using, earlier with left side board 11, right side board 12 and backplate 13 fixed, according to the different limit stop 4 of the high choice high position that erects the test tube, then erect test tube strip 5 on relative limit stop 4, can test, during the experiment, can utilize the arrow point characters to mark the test tube on the blank, usable test tube strip 5 takes out whole row of test tubes simultaneously, the process is simple, and the practicality is strong.

Example 2

Still include snap ring 3, snap ring 3 include the body of rod 31 and ring body 32, wherein the one end of the body of rod 31 links firmly with the lateral surface of left side board 11, and the other end links firmly with ring body 32, ring body 32 be inside hollow half-opening annular structure, wherein the bottom surface of ring body 32 is equipped with one shape assorted notch 321 with it, the both ends of ring body 32 be the opening, ring body 32 inside be provided with inner ring 322, inner ring 322 has linked firmly lug 323, lug 323 outstanding in notch 321.

When specifically using, ring body 32 can press from both sides the household utensils of getting uncovered thin neck, observes alone, when needs place the experimental household utensils on ring body 32, stirs lug 323, and lug 323 drives inner ring 322 and removes, makes ring body 32 form a closed full circle, then can place the alcohol burner in the below, heats the experiment.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (3)

1. The utility model provides a multi-functional test-tube rack, includes bottom plate (1), left side board (11), right side board (12) and backplate (13), its characterized in that: the test tube box is characterized in that the bottom plate (1), the left side plate (11), the right side plate (12) and the back plate (13) are connected through buckles to form an open rectangular body, limit stops (4) are arranged on the inner side surfaces of the left side plate (11) and the right side plate (12) in a staggered mode, test tube overlapping strips (5) are arranged on every two limit stops (4) which are arranged oppositely, each limit stop (4) comprises a left blocking arm (41), a right blocking arm (42), a cross bar (43) and a support leg (44), the left blocking arm (41), the right blocking arm (42) and the cross bar (43) form a frame-shaped structure with an opening in the upper part, the support legs (44) are two, one ends of the support legs are fixedly connected with the corner parts of the frame-shaped structure, the other ends of the support legs are fixedly connected with the two side plates, the cross sections of the left blocking arm (41) and the right blocking arm (42) are trapezoidal, and one end close to the support leg, test tube take strip (5) be the middle part for cuboid, both ends are the structure of trapezoidal body, and the trapezoidal body at both ends keeps off arm (41) and the trapezoidal phase-match of cavity that the central point of right fender arm (42) centre gripping formed with the left side of limit stop (4), the middle part of test tube take strip (5) be provided with the different through-hole in aperture, the regional length of centre gripping is unanimous in the middle of foretell test tube take strip (5) and left side board (11) and right side board (12).

2. The multifunctional test tube rack of claim 1, wherein: still include snap ring (3), snap ring (3) including the body of rod (31) and ring body (32), wherein the one end of the body of rod (31) links firmly with the lateral surface of left side board (11), the other end links firmly with ring body (32), ring body (32) be inside hollow half-opening ring structure, wherein the bottom surface of ring body (32) is equipped with one shape assorted notch (321) with it, the both ends of ring body (32) be the opening, ring body (32) inside be provided with inner ring (322), inner ring (322) are gone up and are linked firmly lug (323), lug (323) salient in notch (321).

3. The multifunctional test tube rack of claim 2, wherein: the inner surface of the back plate (13) is a white writing board.

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