Special bottle cap for disinfection bottle

Abstract

The utility model belongs to the technical field of bottle caps, and particularly relates to a special bottle cap for a disinfection bottle, which comprises a disinfection bottle, a bottle cap body, a first sealing mechanism, a second sealing mechanism, a third sealing mechanism and a fourth sealing mechanism. A first sealing assembly and a second sealing mechanism are arranged between a bottle opening of the disinfection bottle and an inner cavity of the bottle cap body, and the second sealing mechanism is arranged between the limiting plate and the bottle cap body. According to the disinfection bottle cap, a good sealing effect can be achieved between the disinfection bottle and the bottle cap body, only the first rubber ring and the second rubber ring need to be in contact with the first annular plate and the second annular plate through deformation, volatilization of disinfection liquid can be avoided to a certain degree, and the unscrewing strength of the bottle cap can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle caps, in particular to a special bottle cap for disinfection bottles. Background Art

[0002] Disinfectant is a liquid disinfectant characterized by its strong bactericidal ability and rapid action. Disinfectant is typically stored in sterile bottles. However, after unsealing, the seal created by reattaching the bottle cap to the sterile bottle can deteriorate, leading to volatilization of the disinfectant. This is because the cap is often loosely screwed onto the bottle. Furthermore, tightening the cap increases the effort required to unscrew it, causing inconvenience for those with limited strength. Therefore, a specialized cap for sterile bottles has been developed. Utility Model Content

[0003] In view of the above problems and / or the problems existing in the existing bottle cap for disinfection bottles, the present utility model is proposed.

[0004] Therefore, the purpose of this utility model is to provide a special bottle cap for disinfection bottles, which can solve the above-mentioned existing problems.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A bottle cap for a sterilizing bottle, comprising a sterilizing bottle and a bottle cap body, wherein a limiting plate is integrated at the bottle mouth of the bottle cap body, and the bottle cap body is threadedly connected to the bottle mouth of the sterilizing bottle, and further comprising:

[0007] A first sealing mechanism, wherein a first sealing component is provided between the bottle mouth of the sterilizing bottle and the inner cavity of the bottle cap body;

[0008] A second sealing mechanism is provided between the limiting plate and the bottle cap body.

[0009] As a preferred solution of the bottle cap for sterilizing bottles described in the utility model, the first sealing mechanism includes:

[0010] A circular plate, the circular plate being fixedly mounted in the inner cavity of the bottle cap body;

[0011] A rubber pad is provided, wherein the circular plate is fixedly mounted on the inner wall of the rubber pad, and the rubber pad contacts the top of the bottle mouth of the sterilizing bottle.

[0012] As a preferred solution of the bottle cap for sterilizing bottles described in the utility model, the second sealing mechanism includes:

[0013] a first sealing assembly, the first sealing assembly being disposed between the limiting plate and the bottle cap body;

[0014] A second sealing component is provided between the limiting plate and the bottle cap body.

[0015] As a preferred solution of the bottle cap for disinfection bottle described in the utility model, the first sealing component includes:

[0016] a first mounting groove, the first mounting groove being formed on the outer side of the bottom end of the bottle cap body;

[0017] The first annular plate is fixedly installed in the first installation groove, and the bottom end of the first annular plate extends to the outside of the first installation groove.

[0018] As a preferred solution of the bottle cap for disinfection bottle described in the utility model, the first sealing component further includes:

[0019] a first positioning groove, the first positioning groove being formed on the outer side of the top end of the limiting plate;

[0020] The first rubber ring is inserted into the first positioning groove in an interference fit manner.

[0021] As a preferred solution of the special bottle cap for sterilizing bottles described in the utility model, the bottom end of the first annular plate is inserted into the first positioning groove and contacts the first rubber ring.

[0022] As a preferred solution of the bottle cap for disinfection bottle described in the utility model, the second sealing component includes:

[0023] a second mounting groove, the second mounting groove being formed on the inner side of the bottom end of the bottle cap body;

[0024] The second annular plate is fixedly installed in the second installation groove, and the bottom end of the second annular plate extends to the outside of the second installation groove.

[0025] As a preferred solution of the bottle cap for disinfection bottle described in the utility model, the second sealing component further includes:

[0026] a second positioning groove, the second positioning groove being formed on the inner side of the top end of the limiting plate;

[0027] The second rubber ring is inserted into the second positioning groove in an interference fit manner.

[0028] As a preferred solution of the special bottle cap for sterilizing bottles described in the utility model, the bottom end of the second annular plate is inserted into the second positioning groove and contacts the second rubber ring.

[0029] Compared with existing technologies:

[0030] 1. By providing a second sealing mechanism, a good sealing effect can be achieved between the sterilized bottle and the bottle cap body without tightening the bottle cap body. It is only necessary for the first and second rubber rings to deform and contact the first and second annular plates. This not only prevents the volatilization of the disinfectant to a certain extent, but also reduces the strength of unscrewing the bottle cap.

[0031] 2. By providing the first sealing mechanism, the sealing effect between the disinfection bottle and the bottle cap body can be further improved, thereby further preventing the disinfectant from volatilizing. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a front view schematic diagram of the structure of the utility model;

[0033] Figure 2 This is a schematic diagram of the partial structure of the utility model;

[0034] Figure 3 For this utility model Figure 3 A schematic diagram of the structure at center A;

[0035] Figure 4 This is a schematic diagram of the structure of the bottle cap body of the utility model;

[0036] Figure 5 This is a schematic structural diagram of the first sealing mechanism of the utility model.

[0037] In the figure: disinfection bottle 10, limiting plate 11, bottle cap body 20, circular plate 31, rubber pad 32, first mounting groove 41, first annular plate 42, first positioning groove 43, first rubber ring 44, second mounting groove 51, second annular plate 52, second positioning groove 53, second rubber ring 54. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0039] The utility model provides a special bottle cap for disinfection bottles. Figure 1-Figure 5 , including a disinfection bottle 10 and a bottle cap body 20, a limiting plate 11 is integrated at the bottle mouth of the bottle cap body 20, and the bottle cap body 20 is threadedly connected to the bottle mouth of the disinfection bottle 10, the inner cavity of the bottle cap body 20 is provided with an internal thread, and the bottle mouth of the disinfection bottle 10 is provided with an external thread, and the disinfection bottle 10 is used to store disinfectant.

[0040] It also includes: a first sealing mechanism, a first sealing component is provided between the bottle mouth of the sterilizing bottle 10 and the inner cavity of the bottle cap body 20;

[0041] The first sealing mechanism includes: a circular plate 31 and a rubber pad 32;

[0042] The circular plate 31 is fixedly installed in the inner cavity of the bottle cap body 20. The circular plate 31 is integrally formed in the bottle cap body 20. The inner wall of the rubber pad 32 is fixedly installed with the circular plate 31, and the rubber pad 32 is in contact with the top of the bottle mouth of the sterilizing bottle 10. The rubber pad 32 is deformed and in contact with the top of the bottle mouth of the sterilizing bottle 10.

[0043] It also includes: a second sealing mechanism, a second sealing mechanism is provided between the limiting plate 11 and the bottle cap body 20;

[0044] The second sealing mechanism includes: a first sealing component and a second sealing component;

[0045] The first sealing assembly is disposed between the limiting plate 11 and the bottle cap body 20 , and the second sealing assembly is disposed between the limiting plate 11 and the bottle cap body 20 .

[0046] The first sealing assembly includes: a first mounting groove 41, a first annular plate 42, a first positioning groove 43, and a first rubber ring 44;

[0047] The first mounting groove 41 is opened on the outer side of the bottom end of the bottle cap body 20, the first annular plate 42 is fixedly installed in the first mounting groove 41, and the bottom end of the first annular plate 42 extends to the outside of the first mounting groove 41, the first positioning groove 43 is opened on the outer side of the top end of the limiting plate 11, the cross-sectional shape and size of the first annular plate 42 match the cross-sectional shape and size of the first positioning groove 43, the first rubber ring 44 is inserted into the first positioning groove 43 with an interference fit, the bottom end of the first annular plate 42 is inserted in the first positioning groove 43 and contacts the first rubber ring 44, and the first rubber ring 44 contacts the bottom end of the first annular plate 42 after deformation.

[0048] The second sealing assembly includes: a second mounting groove 51, a second annular plate 52, a second positioning groove 53, and a second rubber ring 54;

[0049] The second mounting groove 51 is opened on the inner side of the bottom end of the bottle cap body 20, the second annular plate 52 is fixedly installed in the second mounting groove 51, and the bottom end of the second annular plate 52 extends to the outside of the second mounting groove 51, and the second positioning groove 53 is opened on the inner side of the top end of the limiting plate 11. The cross-sectional shape and size of the second annular plate 52 match the cross-sectional shape and size of the second positioning groove 53. The second rubber ring 54 is inserted into the second positioning groove 53 with an interference fit, and the bottom end of the second annular plate 52 is inserted into the second positioning groove 53 and contacts the second rubber ring 54. The first rubber ring 44 contacts the bottom end of the first annular plate 42 after deformation.

[0050] Working principle: Screw the bottle cap body 20 onto the bottle mouth of the sterilized bottle 10. During the screwing process, the bottle cap body 20 will move toward the bottom end of the sterilized bottle 10. When the bottle cap body 20 moves toward the bottom end of the sterilized bottle 10, the top of the bottle mouth of the sterilized bottle 10 will squeeze the rubber gasket 32 ​​to deform the rubber gasket 32 ​​and improve the sealing performance; at the same time, when the bottle cap body 20 moves toward the bottom end of the sterilized bottle 10, the bottom ends of the first annular plate 42 and the second annular plate 52 will be inserted into the first positioning groove 43 and the second positioning groove 53 respectively, until the bottom ends of the first annular plate 42 and the second annular plate 52 squeeze the first rubber ring 44 and the second rubber ring 54 respectively to deform the first rubber ring 44 and the second rubber ring 54 and improve the sealing performance. At this time, the bottle cap body 20 can be stopped from being screwed.

[0051] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A special bottle cap for a sterilizing bottle, comprising a sterilizing bottle (10) and a bottle cap body (20), wherein a limiting plate (11) is integrated at the bottle mouth of the bottle cap body (20), and the bottle cap body (20) is threadedly connected to the bottle mouth of the sterilizing bottle (10), characterized in that: Also includes: A first sealing mechanism, wherein a first sealing component is provided between the bottle mouth of the sterilizing bottle (10) and the inner cavity of the bottle cap body (20); A second sealing mechanism is provided between the limiting plate (11) and the bottle cap body (20); The first sealing mechanism comprises: a circular plate (31), wherein the circular plate (31) is fixedly mounted in the inner cavity of the bottle cap body (20); A rubber pad (32), wherein the circular plate (31) is fixedly mounted on the inner wall of the rubber pad (32), and the rubber pad (32) is in contact with the top of the bottle mouth of the sterilizing bottle (10); The second sealing mechanism comprises: A first sealing component, the first sealing component being arranged between the limiting plate (11) and the bottle cap body (20); a second sealing assembly, the second sealing assembly being arranged between the limiting plate (11) and the bottle cap body (20); The first sealing assembly comprises: a first mounting groove (41), the first mounting groove (41) being formed on the outer side of the bottom end of the bottle cap body (20); A first annular plate (42), wherein the first annular plate (42) is fixedly mounted in the first mounting groove (41), and a bottom end of the first annular plate (42) extends to the outside of the first mounting groove (41); A first positioning groove (43), the first positioning groove (43) is formed on the outer side of the top end of the limiting plate (11); a first rubber ring (44), the first rubber ring (44) being inserted into the first positioning groove (43) in an interference fit; The second sealing assembly comprises: A second mounting groove (51), the second mounting groove (51) being formed on the inner side of the bottom end of the bottle cap body (20); a second annular plate (52), the second annular plate (52) being fixedly mounted in the second mounting groove (51), and the bottom end of the second annular plate (52) extending to the outside of the second mounting groove (51); A second positioning groove (53), the second positioning groove (53) is formed on the inner side of the top end of the limiting plate (11); A second rubber ring (54) is inserted into the second positioning groove (53) in an interference fit.

2. A special bottle cap for sterilizing bottles according to claim 1, characterized in that: The bottom end of the first annular plate (42) is inserted into the first positioning groove (43) and contacts the first rubber ring (44).

3. A special bottle cap for sterilizing bottles according to claim 1, characterized in that: The bottom end of the second annular plate (52) is inserted into the second positioning groove (53) and contacts the second rubber ring (54).

Images