Portable chemical test tube box

Abstract

The utility model belongs to the technical field of test tube boxes, and particularly relates to a portable chemical test tube box which comprises a box body, a box cover is rotatably connected to the top of the box body through a hinge, an opening and closing assembly is arranged between the front surface of the box body and the front surface of the box cover, and a placing plate is fixedly connected to the upper portion of the interior of the box body. A plurality of evenly-distributed containing grooves are formed in the containing plate, and clamping assemblies are arranged in the containing grooves. According to the test tube box, test tubes with different sizes can be conveniently placed in the box body through the clamping assemblies arranged in the placing plates in the box body, and the test tube box can adapt to placement of the test tubes with different sizes, so that the test tube box is convenient to use and high in practicability, and meanwhile, the box cover is conveniently opened and closed through the opening and closing assemblies; and the test tubes in the box body are convenient to place and take.

Description

Technical Field

[0001] The utility model relates to the technical field of test tube boxes, in particular to a portable chemical test tube box. Background Art

[0002] Test tubes are commonly used instruments in chemical laboratories. They are used as reaction containers for small amounts of reagents and are used at room temperature or when heated (they should be preheated before heating, otherwise the test tubes are prone to bursting). Test tubes are divided into ordinary test tubes, supported test tubes, centrifugal test tubes, etc. Existing test tubes are temporarily carried in test tube boxes.

[0003] However, most existing test tube boxes are inconvenient to carry test tubes of different sizes when in use, and the test tube boxes cannot accommodate test tubes of different sizes, so the test tube boxes are not practical enough. Therefore, a portable chemical test tube box is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the utility model proposes a portable chemical test tube box to solve the problem that most of the existing test tube boxes are inconvenient to carry test tubes of different sizes when in use and the test tube boxes cannot accommodate test tubes of different sizes, thus making the test tube boxes not practical enough.

[0005] The technical solution adopted by the utility model to solve the technical problem is: the portable chemical test tube box described in the utility model comprises a box body;

[0006] The top of the box body is rotatably connected to a box cover via a hinge, and an opening and closing assembly is provided between the front surface of the box body and the front surface of the box cover;

[0007] A placement plate is fixedly connected to the upper part of the box body, a plurality of evenly distributed placement grooves are opened inside the placement plate, and a clamping assembly is arranged inside the placement grooves.

[0008] Preferably, a plurality of evenly distributed grooves are formed on the inner lower surface of the box body, and the grooves correspond to the placement slots.

[0009] Preferably, the opening and closing assembly includes inner grooves opened on left and right sides of the front interior of the box cover, a front and rear through-hole is opened at the center of the front surface of the inner groove, a sliding plate is slidably connected to the interior of the inner groove, a spring 1 is arranged between the front surface of the sliding plate and the front surface of the inner groove, and the front and rear ends of the spring 1 are respectively fitted with the internal front surface of the inner groove and the front surface of the sliding plate, a pull rod is fixedly connected at the center of the front surface of the sliding plate, the front end of the pull rod passes through the spring 1 and the through-hole, and is fixedly connected with the opening and closing plate, opening and closing grooves are opened on the left and right sides above the front surface of the box body, an opening and closing rod is inserted into the opening and closing groove, and the front end of the opening and closing rod is fixedly connected to the lower part of the rear surface of the opening and closing plate, and the rear surface of the opening and closing plate is fitted with the front surface of the box cover and the front surface of the box body.

[0010] Preferably, both left and right sides of the opening and closing plate are arranged in an arc shape.

[0011] Preferably, the clamping assembly includes installation grooves opened on the left and right sides of the placement groove, the lower surface of the installation groove is communicated with the interior of the box, the interior of the installation groove is rotatably connected with a clamping plate through a rotating rod, a spring 2 is fixedly connected between the side of the clamping plate away from the center of the placement groove and the inner wall of the installation groove, a clamping groove is opened below the side of the clamping plate close to the center of the placement groove, and a clamping pad is fixedly connected to the clamping groove.

[0012] Preferably, the inner side wall of the clamping groove and the clamping pad are both arranged in an arc shape, and the clamping pad is made of rubber material.

[0013] Preferably, a handle is fixedly connected to the center of the top of the box cover.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model facilitates the placement of test tubes of different sizes inside the box body through the clamping assembly arranged in the placement plate inside the box body, and the test tube box can accommodate test tubes of different sizes, so that the test tube box is easy to use and has strong practicality.

[0016] 2. The utility model facilitates the opening and closing of the box cover through the opening and closing assembly, and facilitates the placement and removal of test tubes inside the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure in the first embodiment;

[0019] Figure 2 It is a partial right section structure schematic diagram in Embodiment 1;

[0020] Figure 3 For Example 1 Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 It is a schematic diagram of a partial left-section structure in Embodiment 1;

[0022] Figure 5 This is a schematic diagram of the handle structure in the second embodiment.

[0023] In the figure: 1. box body; 2. opening and closing assembly; 201. opening and closing plate; 202. pull rod; 203. through hole; 204. inner groove; 205. spring 1; 206. sliding plate; 207. opening and closing rod; 208. opening and closing groove; 3. box cover; 4. placement plate; 5. placement groove; 6. clamping assembly; 601. installation groove; 602. rotating rod; 603. clamping plate; 604. spring 2; 605. clamping pad; 606. clamping groove; 7. groove; 8. handle. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] Embodiment 1

[0026] See also Figure 1-4 As shown, a portable chemical test tube box comprises a box body 1;

[0027] The top of the box body 1 is rotatably connected to a box cover 3 via a hinge, and an opening and closing assembly 2 is provided between the front surface of the box body 1 and the front surface of the box cover 3;

[0028] A placing plate 4 is fixedly connected to the upper part of the box body 1, and a plurality of evenly distributed placing grooves 5 are opened inside the placing plate 4, and a clamping assembly 6 is arranged inside the placing grooves 5; when working, the bottom of the box body 1 is firstly fitted with a flat ground so that the test tube box is placed stably, and after the placement is stable, the box cover 3 is opened by the opening and closing assembly 2, and then the test tube is placed in the placing groove 5 in the placing plate 4 inside the box body 1, and when placing, the clamping assembly 6 is used to facilitate the placement of test tubes of different sizes, and the placement is stable and tight. Then, after placement, the box cover 3 is closed through the opening and closing component 2, and the box 1 can be carried after the test tubes are placed inside the box 1. Therefore, the clamping component 6 arranged in the placement plate 4 inside the box 1 is convenient for test tubes of different sizes to be placed inside the box 1, and the test tube box can accommodate test tubes of different sizes for placement, so that the test tube box is easy to use and has strong practicality. At the same time, the opening and closing component 2 is convenient for opening and closing the box cover 3, and it is convenient to place and take out the test tubes inside the box 1.

[0029] The lower surface of the box body 1 is provided with a plurality of evenly distributed grooves 7, and the grooves 7 correspond to the placement grooves 5; when working, the bottom of the test tube is placed inside through the grooves 7, and the bottom of the test tube passes through the placement groove 5 and is placed inside the grooves 7.

[0030] The opening and closing assembly 2 includes an inner groove 204 opened on the left and right sides of the front of the box cover 3, a front and rear through-hole 203 is opened at the center of the front surface of the inner groove 204, a sliding plate 206 is slidably connected inside the inner groove 204, a spring 205 is arranged between the front surface of the sliding plate 206 and the front surface of the inner groove 204, and the front and rear ends of the spring 205 are respectively fitted with the inner front surface of the inner groove 204 and the front surface of the sliding plate 206, a pull rod 202 is fixedly connected at the center of the front surface of the sliding plate 206, the front end of the pull rod 202 penetrates the spring 205 and the through-hole 203, and is fixedly connected with the opening and closing plate 201, and opening and closing grooves 208 are opened on the left and right sides above the front surface of the box body 1, an opening and closing rod 207 is inserted into the opening and closing groove 208, and the front end of the opening and closing rod 207 is fixedly connected to the lower part of the rear surface of the opening and closing plate 201. , the rear surface of the opening and closing plate 201 is in contact with the front surface of the box cover 3 and the front surface of the box body 1; when working, by pulling the opening and closing plate 201, the opening and closing plate 201 drives the pull rod 202 and the sliding plate 206 to slide inside the inner groove 204, and after the sliding plate 206 slides, it squeezes the spring 1 205 so that the spring 1 205 has a rebound force, and it is convenient for the pull rod 202 and the opening and closing plate 201 to reset, and then the opening and closing plate 201 moves and drives the opening and closing rod 20 7 is moved out of the opening and closing groove 208, and after the opening and closing rod 207 moves out of the opening and closing groove 208, the box cover 3 can be rotated so that the box cover 3 is opened by the hinge. When closing, first pull the opening and closing plate 201, and then rotate the box cover 3 so that the box cover 3 fits with the box body 1, and then make the opening and closing rod 207 correspond to the opening and closing groove 208, and then through the rebound force of the spring 1 205, the opening and closing rod 207 is inserted into the opening and closing groove 208 so that the box cover 3 and the box body 1 are closed.

[0031] The left and right sides of the opening and closing plate 201 are both arranged in an arc shape; when working, it is convenient to hold the two sides of the opening and closing plate 201 by hand to pull the opening and closing plate 201 to move.

[0032] The clamping assembly 6 includes mounting grooves 601 opened on the left and right sides of the placement groove 5, the lower surface of the mounting groove 601 is communicated with the inside of the box body 1, the mounting groove 601 is rotatably connected with a clamping plate 603 through a rotating rod 602, a spring 2 604 is fixedly connected between the side of the clamping plate 603 away from the center of the placement groove 5 and the inner side wall of the mounting groove 601, a clamping groove 606 is opened below the side of the clamping plate 603 close to the center of the placement groove 5, and a clamping pad 6 is fixedly connected inside the clamping groove 606. 05; When working, the test tube is squeezed against the clamping plate 603 and the clamping pad 605 by passing the bottom of the test tube through the placement slot 5, and after the clamping plate 603 is squeezed, the squeezing spring 2 604 is rotated by the rotating rod 602, and then the rebound force of the spring 2 604 drives the clamping slot 606 and the clamping pad 605 of the clamping plate 603 to squeeze and clamp the outer surface of the test tube passing through the placement slot 5, and the rebound force of the spring 2 604 makes it easy for test tubes of different sizes to pass through the interior of the placement slot 5, thereby facilitating the clamping assembly 6 to clamp and install test tubes of different sizes, and place them firmly.

[0033] The inner wall of the clamping groove 606 and the clamping pad 605 are both arranged in an arc shape, and the clamping pad 605 is made of rubber; when working, the clamping groove 606 and the clamping pad 605 can clamp the outer surface of the test tube passing through the placement groove 5, and the clamping is firm.

[0034] Embodiment 2

[0035] See also Figure 5 As shown, in contrast to Example 1, as another implementation of the present invention, a handle 8 is fixedly connected to the center of the top of the box cover 3; during operation, the handle 8 facilitates the picking up and carrying of the test tube box.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A portable chemical test tube box, comprising a box body (1); Features: The top of the box body (1) is rotatably connected to a box cover (3) via a hinge, and an opening and closing assembly (2) is provided between the front surface of the box body (1) and the front surface of the box cover (3); A placement plate (4) is fixedly connected to the upper part of the interior of the box body (1), and a plurality of evenly distributed placement grooves (5) are provided inside the placement plate (4). A clamping assembly (6) is provided inside the placement groove (5), and the clamping assembly (6) includes mounting grooves (601) provided on the left and right sides of the interior of the placement groove (5). The lower surface of the interior of the mounting groove (601) is communicated with the interior of the box body (1). A clamping plate (603) is rotatably connected to the interior of the mounting groove (601) via a rotating rod (602). A spring 2 (604) is fixedly connected between the side of the clamping plate (603) away from the center of the interior of the placement groove (5) and the inner side wall of the interior of the mounting groove (601). A clamping groove (606) is provided below the side of the clamping plate (603) close to the center of the interior of the placement groove (5), and a clamping pad (605) is fixedly connected to the interior of the clamping groove (606).

2. A portable chemical test tube box according to claim 1, characterized in that: The lower surface of the interior of the box body (1) is provided with a plurality of evenly distributed grooves (7), and the grooves (7) correspond to the placement grooves (5).

3. A portable chemical test tube box according to claim 2, characterized in that: The opening and closing assembly (2) comprises an inner groove (204) provided on the left and right sides of the front of the box cover (3), a front and rear through hole (203) being provided at the center of the front surface of the inner groove (204), a sliding plate (206) being slidably connected to the inner groove (204), a spring (205) being provided between the front surface of the sliding plate (206) and the front surface of the inner groove (204), and the front and rear ends of the spring (205) being respectively in contact with the inner front surface of the inner groove (204) and the front surface of the sliding plate (206), and the sliding plate (206) being in contact with the inner front surface of the inner groove (204). ) is fixedly connected with a pull rod (202) at the center of the front surface, the front end of the pull rod (202) passes through the spring 1 (205) and the through hole (203), and is fixedly connected with an opening and closing plate (201), and opening and closing grooves (208) are provided on the left and right sides above the front surface of the box body (1), and an opening and closing rod (207) is inserted into the opening and closing groove (208), and the front end of the opening and closing rod (207) is fixedly connected with the lower rear surface of the opening and closing plate (201), and the rear surface of the opening and closing plate (201) is in contact with the front surface of the box cover (3) and the front surface of the box body (1).

4. A portable chemical test tube box according to claim 3, characterized in that: The left and right sides of the opening and closing plate (201) are both arranged in an arc shape.

5. A portable chemical test tube box according to claim 4, characterized in that: The inner side wall of the clamping groove (606) and the clamping pad (605) are both arranged in an arc shape, and the clamping pad (605) is made of rubber material.

6. A portable chemical test tube box according to claim 5, characterized in that: A handle (8) is fixedly connected to the center of the top of the box cover (3).

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