CN220148027U

CN220148027U - Rotary bottle cap

Info

Publication number: CN220148027U
Application number: CN202321700956.3U
Authority: CN
Inventors: 刘沿君; 刘斌
Original assignee: Nanchong Traditional Chinese Medicine Hospital
Current assignee: Nanchong Traditional Chinese Medicine Hospital
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-08
Anticipated expiration: 2033-06-30

Abstract

The utility model discloses a rotary bottle cap which comprises a lower cap and an upper cap, wherein the lower cap comprises a base and a column body, the base and the column body are hollow, the axes of the base and the column body are coincident, a first arc-shaped opening is formed in the top of the column body, the upper cap is sleeved on the column body, the bottom of the upper cap is movably connected with the base, the top of the upper cap is higher than the column body and is provided with an elastic sealing cap, the elastic sealing cap protrudes downwards and is provided with a second arc-shaped opening, the upper cap is rotated, and the second arc-shaped opening is coincident with the first arc-shaped opening or the elastic sealing cap completely seals the first arc-shaped opening. The utility model has convenient opening and closing, reduces the area exposed to the air when bottled liquid can be used, prolongs the efficacy duration of the liquid, and can be applied to volatile medical liquid bottles such as alcohol, iodophor, certain lotions and the like.

Description

Rotary bottle cap

Technical Field

The utility model relates to the technical field of bottle caps, in particular to a rotary bottle cap.

Background

The common clinical disinfectant such as alcohol, iodophor and the like is usually bottled, and the bottle cap of the common clinical disinfectant is frequently opened in the disinfection operation process of medical staff, so whether the common disinfectant is convenient to open or close or not and whether the common disinfectant meets the sanitary requirement is important. The conventional liquid bottle caps have the following problems of screw cap type, flip type and the like: 1. the opening and closing are inconvenient, if the screw cap is a split bottle cap, the bottle cap can be opened and closed only by disassembling the bottle cap after repeated screwing, and the bottle cap is easy to drop or be polluted when being placed on one side after being opened; 2. the opening time is slightly long, the area of the bottle opening exposed in the air after opening is large, and liquids such as alcohol and the like are easy to volatilize, so that the using effect is influenced.

Disclosure of Invention

The utility model provides a rotary bottle cap which is convenient to open and close, reduces the area exposed to air when bottled liquid can be used, prolongs the efficacy duration of the liquid, and can be applied to volatile medical liquid bottles such as alcohol, iodophor, certain lotions and the like.

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

the utility model provides a rotatory bottle lid, includes lower cover, upper cover, the lower cover includes base, cylinder, base, cylinder cavity and axis coincidence, and the cylinder top is equipped with first arc opening, and the upper cover is established on the cylinder, bottom and base swing joint, and the top is higher than the cylinder and is equipped with the elastic sealing lid, and the elastic sealing lid is protruding downwards and is equipped with the second arc opening, rotatory upper cover, second arc opening and first arc opening coincidence or the elastic sealing lid totally seal first arc opening.

Further, the top end of the column body is an upwardly protruding cambered surface.

Further, the elastic sealing cover is always attached to the top end of the column body.

Further, the side wall of the upper end of the column body is provided with an annular positioning baffle ring, and the inner side wall of the upper cover is provided with an annular positioning bulge matched with the annular positioning baffle ring.

Further, the surface of the cylinder is provided with external threads, and the inner wall of the upper cover is provided with internal threads matched with the external threads.

Further, the bottom of the upper cover is provided with a clamping hook, the base is provided with a clamping groove, and the upper cover is connected with the base in a clamping manner.

Further, the bottom of the upper cover is provided with a bulge, the base is provided with a slot, and the upper cover is connected with the base in a plug-in mode.

Compared with the prior art, the utility model has the beneficial effects that:

the lower cover is fixedly connected to the bottle mouth in a threaded or fastening mode, the first arc-shaped opening is overlapped with the second arc-shaped opening by rotating the upper cover, and at the moment, the bottle interior and the bottle exterior are communicated, so that liquid in the bottle can be poured out; when the bottle is not in use, the upper cover is rotated to enable the elastic sealing cover to completely seal the first arc-shaped opening, meanwhile, a detachable connecting structure (a buckle connection/plug connection) is arranged between the upper cover and the lower cover, the upper cover and the lower cover are fixedly connected, no displacement is generated, and the bottle mouth is kept to be completely sealed; an annular positioning baffle ring and an annular positioning bulge which limit the movement stroke of the upper cover are arranged between the upper cover and the lower cover, so that the upper cover is prevented from being separated from the lower cover; the elastic sealing cover has good deformability, can be well attached to the upper surface of the column body, and improves the sealing performance of the bottle cap.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of the structure of the present utility model as it is opened;

FIG. 2 is a top view of the utility model when open;

FIG. 3 is a cross-sectional view of the present utility model in its closed configuration;

FIG. 4 is a top view of the present utility model when closed;

in the figure: 1-lower cover, 11-base, 12-cylinder, 13-first arc opening, 14-annular location baffle ring, 15-slot, 2-upper cover, 21-elastic closing cap, 22-second arc opening, 23-annular location protruding, 24-protruding.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present utility model, it should be noted that, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put in place when the product of this application is used, or the orientation or positional relationship conventionally understood by those skilled in the art, is merely for convenience of describing the present utility model and simplifying the description, and is not indicative or implying that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Fig. 1-4 show a schematic structural diagram of a rotary bottle cap in an open and closed state, which comprises a lower cap 1 and an upper cap 2, wherein the lower cap 1 comprises a base 11 and a column 12, the base 11 and the column 12 are hollow and have coincident axes, the top end of the column 12 is an upwardly protruding cambered surface, the top is provided with a first arc-shaped opening 13, the upper cap 2 is sleeved on the column 12, the bottom is movably connected with the base 11, the top is higher than the column 12 and is provided with an elastic sealing cap 21, the elastic sealing cap 21 protrudes downwards and is provided with a second arc-shaped opening 22, the upper cap 2 is rotated, and the second arc-shaped opening 22 is coincident with the first arc-shaped opening 13 or the elastic sealing cap 21 completely seals the first arc-shaped opening 13. During rotation, the elastic sealing cover 21 is always attached to the top end of the column 12. The bottom of the upper cover 2 is provided with a bulge 24, the base 11 is provided with a slot 15, and the upper cover 2 is connected with the base 11 in a plug-in mode.

Based on the above embodiment, there are various movable connection modes between the upper cover 2 and the lower cover 1, preferably, the bottom of the upper cover 2 is provided with a hook, the base 11 is provided with a slot, and the upper cover 2 is in snap connection with the base 11.

When the bottle cap is not used, as shown in fig. 3-4, the upper cover 2 is rotated to enable the elastic cover 21 to be closely attached to the upper surface of the main body 12 and completely seal the first arc-shaped opening 13, meanwhile, the upper cover 2 and the lower cover 1 are connected into a whole through a connecting structure (snap connection/plug connection), and at the moment, the upper cover 2 is not movable, so that the bottle mouth is kept completely sealed; when in use, as shown in fig. 1-2, the upper cover 2 is pulled by external force to separate the lower cover 1 from the upper cover 2, then the upper cover 2 is rotated to enable the first arc-shaped opening 13 to coincide with the second arc-shaped opening 22, and at the moment, the bottle is communicated with the outside of the bottle, so that liquid in the bottle can be poured out; the elastic sealing cover 21 has good deformability, can be well attached to the upper surface of the column body 12, and improves the sealing performance of the bottle cap.

Based on the above embodiment, in order to prevent the upper cover 2 from separating from the lower cover 1, the sidewall of the upper end of the cylinder 12 is provided with an annular positioning stop ring 14, and the inner sidewall of the upper cover 2 is provided with an annular positioning protrusion 23 matched with the annular positioning stop ring 14, so as to limit the movement stroke of the upper cover 2.

Preferably, the surface of the column body 12 is provided with external threads, and the inner wall of the upper cover 2 is provided with internal threads matched with the external threads, so that the movement stroke of the upper cover 2 can be limited, and the upper cover can be prevented from being easily separated from the lower cover 1.

Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A rotary bottle cap, characterized in that: including lower cover (1), upper cover (2), lower cover (1) includes base (11), cylinder (12), and base (11), cylinder (12) cavity and axis coincidence, cylinder (12) top is equipped with first arc opening (13), and upper cover (2) cover is established on cylinder (12), bottom and base (11) swing joint, and the top is higher than cylinder (12) and is equipped with elastic sealing cap (21), and elastic sealing cap (21) are protruding downwards and are equipped with second arc opening (22), rotatory upper cover (2), second arc opening (22) coincide or elastic sealing cap (21) totally seal first arc opening (13) with first arc opening (13).

2. The rotary bottle cap according to claim 1, wherein: the top end of the column body (12) is an upward protruding cambered surface.

3. The rotary bottle cap according to claim 2, wherein: the elastic sealing cover (21) is always attached to the top end of the column body (12).

4. The rotary bottle cap according to claim 1, wherein: the upper end side wall of the column body (12) is provided with an annular positioning baffle ring (14), and the inner side wall of the upper cover (2) is provided with an annular positioning protrusion (23) matched with the annular positioning baffle ring (14).

5. The rotary bottle cap according to claim 1, wherein: the surface of the cylinder (12) is provided with external threads, and the inner wall of the upper cover (2) is provided with internal threads matched with the external threads.

6. The rotary bottle cap according to claim 1, wherein: the bottom of the upper cover (2) is provided with a clamping hook, the base (11) is provided with a clamping groove, and the upper cover (2) is in clamping connection with the base (11).

7. The rotary bottle cap according to claim 1, wherein: the bottom of the upper cover (2) is provided with a bulge (24), the base (11) is provided with a slot (15), and the upper cover (2) is connected with the base (11) in a plug-in mode.