Bottle opening protection assembly for square culture medium bottle

Abstract

The utility model provides a culture medium square bottle opening protection assembly which comprises a bottle body and a bottle cap, a bottle opening is integrally formed in the top of the bottle body, the bottle cap is in threaded connection with the surface of the bottle opening, a soft protection ring is arranged on the surface of the bottle opening in a sleeved mode, an angle block is arranged on the soft protection ring, and the angle block is in threaded connection with the bottle cap. And clamping plates are arranged on the surfaces of the angle blocks through elastic assemblies. The soft protection ring is fixed to the bottle opening through the elastic assembly, so that the lower end of the bottle opening is protected, after the bottle cap is installed on the bottle opening, protection can be conducted from the top of the bottle opening through the top protection mechanism, and the bottle opening can be prevented from being directly exposed to the outside through the arrangement of the bottle cap and the soft protection ring; therefore, the bottle opening can be comprehensively protected, the situation that the bottle opening is prone to being damaged due to collision in the transferring or transporting process is avoided, the bottle opening protection device can be suitable for bottle bodies of different sizes after the soft protection ring is replaced, and therefore the overall application range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of culture medium square bottles, in particular to a culture medium square bottle mouth protection component. Background Art

[0002] A culture medium bottle is a bottle used to mix and store culture medium solutions. It is usually a transparent or translucent bottle with a volume scale, and sometimes with a threaded cap or stopper to prevent the solution from overflowing or being contaminated by the outside. This type of bottle is usually used in laboratories to culture biological samples such as bacteria, fungi, and cells to provide the necessary nutritional conditions and environment to promote their growth and reproduction.

[0003] Most of the culture medium square bottles are made of glass. The mouth of the bottle is relatively weak. During the transfer or transportation, the mouth of the bottle may be easily damaged due to collision, making the entire culture medium square bottle unusable, thereby causing contamination of the stored items inside. Utility Model Content

[0004] The utility model aims to provide a culture medium square bottle mouth protection component to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A culture medium square bottle mouth protection assembly comprises a bottle body and a bottle cap, wherein the top of the bottle body is integrally formed with a bottle mouth, the bottle cap is threadedly connected to the surface of the bottle mouth, the surface of the bottle mouth is sleeved with a soft protection ring, the soft protection ring is provided with a corner block, the surface of the corner block is provided with a clamping plate through an elastic component, and the two clamping plates are connected by a connecting plate;

[0007] The elastic component includes a limiter and a spring, wherein the limiter is arranged between the corner block and the clamping plate, and the spring is fixed between the corner block and the clamping plate;

[0008] A top protection mechanism is arranged above the soft protection ring.

[0009] Preferably, the top protection mechanism includes a soft protective plate, a connecting arm, a rotating shaft and an elastic connecting belt, the connecting arms are integrally formed on both sides of the soft protective plate, the soft protective plate concentrically covers the top of the bottle cap, the rotating shaft is rotatably arranged between the two connecting arms, one end of the elastic connecting belt is fixed to the surface of the rotating shaft, and the other end of the elastic connecting belt is connected to the splint through a limiting mechanism.

[0010] Preferably, the limiting mechanism includes a receiving groove, a groove and a limiting block, the limiting block is fixed to the side of the elastic connecting belt, the receiving groove and the groove are arranged on the surface of the splint, and the receiving groove and the groove are connected to each other, and the limiting block is engaged in the receiving groove.

[0011] Preferably, the limiting member comprises a fixing rod and a guiding rod, the fixing rod is fixedly arranged on the surface of the clamping plate, the guiding rod is fixedly arranged on the surface of the corner block, and one end of the guiding rod is movably arranged inside the fixing rod.

[0012] Preferably, the top and bottom of the accommodating groove are both configured as arc surfaces, the limiting block is an overall cylindrical structure, and the connection between the groove and the accommodating groove is transitioned through a plane.

[0013] Preferably, a protrusion is provided on the surface of the elastic connecting belt, and a cross section of the protrusion is provided in an L-shaped structure.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model fixes the soft protection ring at the bottle mouth through the elastic component, so as to protect the lower end of the bottle mouth; after the bottle cap is installed on the bottle mouth, the top protection mechanism can protect the bottle mouth from the top; the bottle cap and the soft protection ring can prevent the bottle mouth from being directly exposed to the outside world, so as to comprehensively protect the bottle mouth and prevent the bottle mouth from being damaged due to collision during transfer or transportation; and after replacing the soft protection ring, it can be suitable for bottles of different sizes, thereby improving the overall application range. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the soft protective ring and the clamping plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure between the soft protection plate and the elastic connection belt of the utility model.

[0020] In the figure: 1. bottle body; 2. bottle cap; 3. bottle mouth; 4. soft protective ring; 5. corner block; 6. splint; 7. connecting plate; 8. spring; 9. soft protective plate; 10. connecting arm; 11. rotating shaft; 12. elastic connecting belt; 13. receiving groove; 14. groove; 15. limit block; 16. fixing rod; 17. guide rod; 18. protrusion. DETAILED DESCRIPTION

[0021] 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 those skilled in the art without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a culture medium square bottle bottle mouth protection component, including a bottle body 1 and a bottle cap 2, the top of the bottle body 1 is integrally formed with a bottle mouth 3, the bottle cap 2 is threadedly connected to the surface of the bottle mouth 3, the surface of the bottle mouth 3 is sleeved with a soft protection ring 4, the soft protection ring 4 is provided with a corner block 5, the surface of the corner block 5 is provided with a clamping plate 6 through an elastic component, the two clamping plates 6 are connected by a connecting plate 7, the elastic component includes a limiter and a spring 8, the limiter is arranged between the corner block 5 and the clamping plate 6, the spring 8 is fixed between the corner block 5 and the clamping plate 6, a top protection mechanism is arranged above the soft protection ring 4, the limiter includes a fixing rod 16 and a guide rod 17, the fixing rod 16 is fixedly arranged on the surface of the clamping plate 6, the guide rod 17 is fixedly arranged on the surface of the corner block 5, and one end of the guide rod 17 is movably arranged inside the fixing rod 16.

[0023] See also Figure 1 , 2 And 3, the soft protective ring 4 can be sleeved on the surface of the bottle mouth 3, and the inner diameter of the soft protective ring 4 is the same as the outer diameter of the bottle mouth 3. When the bottle cap 2 is installed on the bottle mouth 3, a part of the bottom of the bottle mouth 3 will still be exposed to the outside. At this time, this part is covered by the soft protective ring 4, so as to protect the bottle mouth 3 as a whole. The material of the soft protective ring 4 can be rubber or silicone, and it can also play a buffering and protective role for the bottle mouth 3. By stretching the splint 6, the spring 8 can be extended and energy can be stored. After loosening the splint 6, the splint 6 can be clamped on the surface of the bottle body 1 by the elastic force of the spring 8, so as to fix the soft protective ring 4.

[0024] It should be noted that, in the present embodiment, the connection mode between the corner block 5 and the soft protective ring 4 can be set to a mortise and tenon connection, so that the corner block 5 and the soft protective ring 4 can be detachable, and the corresponding soft protective ring 4 can be selected according to the actual size of the bottle mouth 3. Since the splint 6 is fixed to the bottle body 1 by the elastic force of the spring 8, it can be used as long as the size of the bottle body 1 does not exceed the maximum extension range of the spring 8.

[0025] The top protection mechanism includes a soft protection plate 9, a connecting arm 10, a rotating shaft 11 and an elastic connecting belt 12. The connecting arm 10 is integrally formed on both sides of the soft protection plate 9. The soft protection plate 9 concentrically covers the top of the bottle cap 2. The rotating shaft 11 is rotatably arranged between the two connecting arms 10. One end of the elastic connecting belt 12 is fixed to the surface of the rotating shaft 11, and the other end of the elastic connecting belt 12 is connected to the splint 6 through a limiting mechanism.

[0026] See also Figure 4 The soft protective plate 9 can provide buffering protection for the bottle mouth 3 from the top of the bottle cap 2. When the soft protective plate 9 covers the top of the bottle cap 2, the elastic connecting belt 12 cannot be connected to the clamping plate 6 through the limiting mechanism in a natural state. Therefore, it is necessary to pull the elastic connecting belt 12 to make it elastically stretch. At this time, the elastic force of the elastic connecting belt 12 will be transmitted to the soft protective plate 9. After receiving the pulling force from the elastic connecting belt 12, the soft protective plate 9 will tightly contact the top of the bottle cap 2, thereby achieving fixed limitation of the soft protective plate 9.

[0027] The limiting mechanism includes a receiving groove 13, a groove 14 and a limiting block 15. The limiting block 15 is fixed to the side of the elastic connecting belt 12. The receiving groove 13 and the groove 14 are arranged on the surface of the splint 6, and the receiving groove 13 and the groove 14 are connected to each other. The limiting block 15 is engaged in the receiving groove 13. The top and bottom of the receiving groove 13 are both arranged as arc surfaces. The limiting block 15 is a cylindrical structure as a whole. The connection between the groove 14 and the receiving groove 13 is transitioned by a plane.

[0028] See also Figure 3 and 4 After pulling the elastic connecting belt 12, the elastic connecting belt 12 can drive the limit block 15 to enter the groove 14. At this time, the elastic connecting belt 12 is stretched, so it can store a certain amount of elastic potential energy. After loosening the elastic connecting belt 12, the elastic potential energy stored in the elastic connecting belt 12 is released, which can drive the limit block 15 from the groove 14 into the receiving groove 13, and make the limit block 15 contact the top of the receiving groove 13, thereby realizing the connection between the elastic connecting belt 12 and the splint 6. Moreover, since the limit block 15 is a cylindrical structure as a whole, after the limit block 15 enters the groove 14, it will not be stuck on the inner wall of the groove 14, but can smoothly enter the receiving groove 13.

[0029] A protrusion 18 is provided on the surface of the elastic connecting belt 12 , and the cross section of the protrusion 18 is provided in an L-shaped structure.

[0030] See also Figure 4 There is a gap between the protrusion 18 and the elastic connecting belt 12, through which the user can easily pull the protrusion 18, so that the length of the elastic connecting belt 12 can be freely controlled to facilitate the connection and separation between the elastic connecting belt 12 and the splint 6.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A culture medium square bottle mouth protection assembly, comprising a bottle body (1) and a bottle cap (2), wherein the top of the bottle body (1) is integrally formed with a bottle mouth (3), and the bottle cap (2) is threadedly connected to the surface of the bottle mouth (3), characterized in that: The surface of the bottle mouth (3) is sleeved with a soft protective ring (4), a corner block (5) is arranged on the soft protective ring (4), a clamping plate (6) is arranged on the surface of the corner block (5) via an elastic component, and two clamping plates (6) are connected via a connecting plate (7); The elastic component comprises a limiter and a spring (8), wherein the limiter is arranged between the corner block (5) and the clamping plate (6), and the spring (8) is fixed between the corner block (5) and the clamping plate (6); A top protection mechanism is arranged above the soft protection ring (4).

2. A culture medium square bottle mouth protection assembly according to claim 1, characterized in that: The top protection mechanism comprises a soft protection plate (9), a connecting arm (10), a rotating shaft (11) and an elastic connecting belt (12); the connecting arm (10) is integrally formed on both sides of the soft protection plate (9); the soft protection plate (9) concentrically covers the top of the bottle cap (2); the rotating shaft (11) is rotatably arranged between the two connecting arms (10); one end of the elastic connecting belt (12) is fixed to the surface of the rotating shaft (11); and the other end of the elastic connecting belt (12) is connected to the clamping plate (6) through a limiting mechanism.

3. A culture medium square bottle mouth protection assembly according to claim 2, characterized in that: The limiting mechanism comprises a receiving groove (13), a groove (14) and a limiting block (15); the limiting block (15) is fixed to the side of the elastic connecting belt (12); the receiving groove (13) and the groove (14) are arranged on the surface of the clamping plate (6); the receiving groove (13) and the groove (14) are connected to each other; and the limiting block (15) is engaged in the receiving groove (13).

4. The culture medium square bottle mouth protection assembly according to claim 1, characterized in that: The limiting member comprises a fixing rod (16) and a guide rod (17); the fixing rod (16) is fixedly arranged on the surface of the clamping plate (6); the guide rod (17) is fixedly arranged on the surface of the corner block (5); and one end of the guide rod (17) is movably arranged inside the fixing rod (16).

5. The culture medium square bottle mouth protection assembly according to claim 3, characterized in that: The top and bottom of the receiving groove (13) are both arranged as arc surfaces, the limit block (15) is an overall cylindrical structure, and the connection between the groove (14) and the receiving groove (13) is transitioned through a plane.

6. A culture medium square bottle mouth protection assembly according to claim 5, characterized in that: A protrusion (18) is provided on the surface of the elastic connecting belt (12), and the cross section of the protrusion (18) is arranged in an L-shaped structure.

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