CN213644170U

CN213644170U - Storage device for chemistry experiments

Info

Publication number: CN213644170U
Application number: CN202022533394.0U
Authority: CN
Inventors: 李亚玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-09
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a storage device for chemistry experiments, including the containing box, be equipped with the case lid on the bottom of containing box, the incasement bottom surface of containing box is equipped with the bullet of mutual symmetry all around and rises the device, the bullet rises the device and is become by dead lever, compression spring and movable block group, dead lever fixed mounting is in the inside of containing box, compression spring and movable block movable mounting are on the dead lever, mutual symmetry the top surface that the bullet rose the device is equipped with places the board. A storage device for chemistry experiments, belong to the storage device field, through the board of placing of installation for place the test tube that the laboratory was used specially and can not produce wearing and tearing between the test tube, the use of the bullet of installation rises the use of device cooperation case lid, can realize accomodating fast and taking the test tube, meanwhile, the use of the fixed block cooperation case lid of installation can play sealed effect to the containing box, avoids the dust to fall into on the inside test tube of containing box.

Description

Storage device for chemistry experiments

Technical Field

The utility model relates to a storage device field, in particular to storage device for chemistry experiments.

Background

Will use multiple laboratory glassware in the chemistry experiment, such as beaker, test tube, glass stick, alcohol burner etc., because laboratory glassware is more, need accomodate the arrangement, the laboratory is when the operation, but current most is direct to accomodate all laboratory glassware in a laboratory box or directly expose and place under the air, it is inconvenient when personnel take, and all instruments are concentrated and are placed together, cause cross infection and wearing and tearing easily between the instrument, the test tube is placed for a long time and is stained with the dust easily under the air simultaneously, need clear up once more before next use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a storage device for chemistry experiments can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a storage device for chemistry experiments, includes the containing box, be equipped with the case lid on the bottom of containing box, the incasement bottom surface of containing box is equipped with the bullet of mutual symmetry all around and rises the device, the bullet rises the device and comprises dead lever, compression spring and movable block, dead lever fixed mounting is in the inside of containing box, compression spring and movable block movable mounting are on the dead lever, mutual symmetry the top surface that the bullet rose the device is equipped with places the board.

Preferably, the bounce device is further composed of a support rod and a stop block, the fixed welding of the fixed rod is arranged on the inner bottom surface of the storage box, the compression spring is movably sleeved on the rod body of the fixed rod, the bottom end of the compression spring is fixedly welded on the bottom surface of the storage box, a through connecting hole is formed in the top surface of the movable block, the movable block is movably sleeved with the connecting hole, the top surface of the compression spring is fixedly installed on the bottom surface of the movable block, the bottom surface of the stop block is fixedly installed on the top surface of the fixed rod, the fixed part of the left side wall of the bottom end of the support rod is fixedly installed on the right side wall of the movable block, and the bounce device is used for popping out a test tube placed on the placing plate from the storage box automatically.

Preferably, a plurality of internal threads are formed in the top end of the inner wall of the containing box, an annular fixing block is fixedly mounted on the inner wall of the containing box at the lower end of the internal threads, and the containing box is used for facilitating the use of the box cover through the installed internal threads.

Preferably, an annular groove is formed in the top surface of the fixing block, sealing gaskets are fixedly mounted on two sides of the inner wall of the groove, the purpose of the sealing device is that the sealing device can be used for sealing the containing box through being matched with the box cover, and dust is prevented from falling into the containing box.

Preferably, the cover body of the box cover is fixedly provided with an external thread matched with the internal thread, the bottom surface of the box cover is fixedly provided with an annular fixture block, the box cover is connected to the internal thread formed in the top end of the inner wall of the containing box through the external thread, the fixture block is located in the groove, the application of the box cover is that the containing box is closed, the test tube is prevented from moving out of the containing box, and the elastic lifting device is supported inside the containing box.

Preferably, the bottom surface fixed mounting that places the board is on the top surface of bracing piece, place and seted up a plurality of standing grooves on the top surface of board, its usage lies in, makes things convenient for the quick operation of accomodating of test tube.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the board of placing of installation for can not produce wearing and tearing between the test tube and the test tube of placing the laboratory specially, the use of the bullet of installation rises device cooperation case lid, can realize accomodating fast and taking the test tube, meanwhile, the use of the fixed block cooperation case lid of installation can play sealed effect to the containing box, avoids the dust to fall into on the inside test tube of containing box.

Drawings

Fig. 1 is a schematic plan sectional view of the overall structure of a storage device for chemical experiments according to the present invention;

FIG. 2 is a schematic plan sectional view of a mounting portion of a box cover and a receiving box of the receiving device for chemical experiments according to the present invention;

fig. 3 is a schematic plan view of the overall structure of the spring lifting device of the accommodating device for chemical experiments according to the present invention;

fig. 4 is a schematic sectional view of a top view of a storage box of the storage device for chemical experiments according to the present invention;

fig. 5 is a schematic plan view of the movable block of the storage device for chemical experiments.

In the figure: 1. a storage box; 2. a box cover; 3. a pop-up device; 4. placing the plate; 5. an external thread; 6. a clamping block; 7. an internal thread; 8. a fixed block; 9. a groove; 10. a sealing gasket; 11. fixing the rod; 12. a compression spring; 13. a movable block; 14. a support bar; 15. a stopper; 16. a placement groove; 17. and connecting the holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a storage device for chemical experiments, comprises a storage box 1, a box cover 2 is arranged at the bottom end of the storage box 1, mutually symmetrical spring-lifting devices 3 are arranged around the bottom surface of the storage box 1, each spring-lifting device 3 is composed of a fixed rod 11, a compression spring 12 and a movable block 13, the fixed rod 11 is fixedly arranged inside the storage box 1, the compression spring 12 and the movable block 13 are movably arranged on the fixed rod 11, and a placing plate 4 is arranged on the top surface of the mutually symmetrical spring-lifting devices 3.

In this embodiment, in order to ensure that the user can conveniently operate when taking and storing, the pop-up device 3 further comprises a support rod 14 and a stop block 15, the fixed rod 11 is fixedly welded on the inner bottom surface of the storage box 1, the compression spring 12 is movably sleeved on the rod body of the fixed rod 11 and the bottom end of the compression spring 12 is fixedly welded on the bottom surface of the storage box 1, a through connection hole 17 is formed in the top surface of the movable block 13 and movably sleeved on the fixed rod 11 through the connection hole 17, the top surface of the compression spring 12 is fixedly installed on the bottom surface of the movable block 13, the bottom surface of the stop block 15 is fixedly installed on the top surface of the fixed rod 11, the fixed part of the left side wall at the bottom end of the support rod 14 is fixedly installed on the right side wall of the movable block 13, the compression spring 12 therein retracts or extends to push the movable block 13 to move on the fixed rod 11, and the movable block 13 drives the placing plate 4 at the top end of the support A stopper 15 for preventing the movable block 13 from falling off the fixed bar 11.

In this embodiment, in order to ensure the use of the box cover 2, a plurality of internal threads 7 are formed on the top end of the inner wall of the storage box 1, an annular fixing block 8 is fixedly mounted on the inner wall of the storage box 1 at the lower end of the internal threads 7, and the internal threads 7 are used for matching with the external threads 5 on the box cover 2.

In this embodiment, in order to prevent to fall into containing box 1 inside test tube on, annular recess 9 has been seted up on the top surface of fixed block 8, and fixed mounting has seal ring 10 on the groove inner wall both sides of recess 9, and wherein recess 9 is used for cooperating on case lid 2 the use of fixture block 6, and the inside seal ring 10 of recess 9 joins in marriage and fixture block 6's use, realizes sealed operation to containing box 1.

In this embodiment, when accomodating the test tube, prevent that the test tube from stretching out the outside of containing box 1 through elasticity rising device 3, the lid of case lid 2 is on one's body fixed mounting have with internal thread 7 agree with external screw thread 5, the bottom surface fixed mounting of case lid 2 has annular fixture block 6, case lid 2 is connected to the internal thread 7 that containing box 1 inner wall top was seted up through external screw thread 5, fixture block 6 is arranged in recess 9, wherein case lid 2 is fixed to containing box 1 through external screw thread 5 on, wherein fixture block 6 cooperates with fixed block 8 and uses.

In addition, the bottom surface fixed mounting that places board 4 is on the top surface of bracing piece 14, places and has seted up a plurality of standing grooves 16 on the top surface of board 4, wherein place board 4 go up the card die with standing groove 16 convenient to accomodate the operation fast and avoid wearing and tearing each other between the test tube.

It should be noted that, the utility model relates to a storage device for chemistry experiments, when using the utility model discloses, case lid 2 of storage box 1 upper end is in the state of opening, and place board 4 of the installation of elasticity lift device 3 top surface is located the opening top of storage box 1, at first with the test tube that need deposit through place the standing groove 16 that sets up on placing board 4 on it, after the test tube is deposited and is accomplished, exert pressure to placing board 4, after placing board 4 receives pressure, because bracing piece 14 fixed mounting in elasticity lift device 3 is on the bottom surface of placing board 4, and the left side wall bottom end fixed mounting of bracing piece 14 is on movable block 13, so movable block 13 will move through the connecting hole 17 of itself setting up in the pole body upper and lower end of dead lever 11, in the removal process, because compression spring 12 overlaps on dead lever 11 and its top fixed mounting is on the bottom surface of movable block 13, The bottom end is fixedly arranged on the inner bottom surface of the containing box 1, so the compression spring 12 makes retraction movement, the stop block 15 is dropped from the fixed rod 11 for the movable block 13, at the moment, in the process of continuously applying pressure through the placing plate 4, the support rod 14 is slowly sunk into the containing box 1, the placing plate 4 at the top end and the test tube thereon also enter the containing box 1, when the test tube gradually enters the containing box 1, the central part of the annular fixture block 6 arranged on the bottom surface of the box cover 2 is covered on the top surface of the placing plate 4, the hand for applying pressure to the placing plate 4 is loosened, the placing plate 4 enters the containing box 1 when applying pressure to the box cover 2, then the box cover 2 is screwed, the external thread 5 on the box cover 2 is mutually clamped with the internal thread 7 arranged on the top end of the inner wall of the containing box 1, and the annular fixture block 6 arranged on the point of the box cover 2 enters the ring fixedly arranged on the inner wall of the fixed block 8 arranged on the inner wall of the containing box 1 In the recess 9 of shape to seal ring 10 cooperation fixture block 6 of installation realizes sealed operation with containing box 1 in the recess 9, and the operation of accomodating of test tube is accomplished so far, if need take out the test tube, as long as open case lid 2 through operation here, let place board 4 through 3 containing box 1 of elasticity lift device can.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a storage device for chemistry experiments which characterized in that: including containing box (1), be equipped with case lid (2) on the bottom of containing box (1), the incasement bottom surface of containing box (1) is equipped with the bullet of mutual symmetry all around and rises device (3), the bullet rises device (3) and comprises dead lever (11), compression spring (12) and movable block (13), dead lever (11) fixed mounting is in the inside of containing box (1), compression spring (12) and movable block (13) movable mounting are on dead lever (11), mutual symmetry the top surface that the bullet rose device (3) is equipped with places board (4).

2. The containing device for chemical experiments of claim 1, wherein: the bounce device (3) is further composed of a support rod (14) and a stop block (15), the fixed welding of the fixing rod (11) is performed on the bottom surface of the inside of the containing box (1), the compression spring (12) is movably sleeved on the rod body of the fixing rod (11) and the bottom of the compression spring (12) is fixedly welded on the bottom surface of the containing box (1), one through connecting hole (17) is formed in the top surface of the movable block (13) and movably sleeved on the fixing rod (11) through the connecting hole (17), the top surface of the compression spring (12) is fixedly installed on the bottom surface of the movable block (13), the bottom surface of the stop block (15) is fixedly installed on the top surface of the fixing rod (11), and the bottom left side wall fixing part of the support rod (14) is fixedly installed on the right side wall of the movable block (13).

3. The containing device for chemical experiments of claim 1, wherein: the novel storage box is characterized in that a plurality of internal threads (7) are formed in the top end of the inner wall of the storage box (1), and an annular fixing block (8) is fixedly arranged on the inner wall of the lower end storage box (1) of each internal thread (7).

4. The containing device for chemical experiments according to claim 3, characterized in that: an annular groove (9) is formed in the top face of the fixing block (8), and sealing gaskets (10) are fixedly mounted on two sides of the inner wall of the groove (9).

5. The containing device for chemical experiments of claim 1, wherein: the cover body of case lid (2) is last fixed mounting have with internal thread (7) agree with external screw thread (5), the bottom surface fixed mounting of case lid (2) has annular fixture block (6), during case lid (2) are connected to internal thread (7) that containing box (1) inner wall top was seted up through external screw thread (5), fixture block (6) are located recess (9).

6. The containing device for chemical experiments of claim 1, wherein: the bottom surface of the placing plate (4) is fixedly arranged on the top surface of the supporting rod (14), and a plurality of placing grooves (16) are formed in the top surface of the placing plate (4).