CN205132009U

CN205132009U - Bottle lid with it is rotatory from opening sealed film function

Info

Publication number: CN205132009U
Application number: CN201520985216.8U
Authority: CN
Inventors: 赵曼羽
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-02
Filing date: 2015-12-02
Publication date: 2016-04-06
Anticipated expiration: 2025-12-02

Abstract

The utility model relates to a bottle lid with it is rotatory from opening sealed film function, including bottle lid shell, bottle lid inner shell, cutting part. The top of bottle lid shell inner wall sets up two edge cams I, sets up the guide bar on the bottle lid inner shell, installs the spring on the guide bar. The cutting part includes cutting bed, blade, and the higher authority of cutting bed sets up two edge cams II, sets up and the corresponding guiding hole of guide bar on the cutting bed, and the below of cutting bed sets up blade, cam I and II cooperations on the cam. Equal spiral cooperation between bottle lid inner shell and bottle lid shell, bottle lid inner shell and the bottleneck. During the use, rotatory bottle lid shell, bottle lid shell be on the one hand through the screw bottleneck of back -outing, and on the other hand passes through terminal surface cam I and edge cam II and promotes incisions part axial displacement, excises the seal membrane until the blade of cutting part. This bottle lid convenient to use, the cost is lower, and the bottle lid of having overcome present use opens not thorough defect to the seal membrane.

Description

A kind of have the bottle cap rotated from opening diaphragm seal function

Technical field

The utility model relates to a kind of cap of medicine bottle, be specifically related to a kind of have rotate from opening the bottle cap of diaphragm seal function.

Background technology

Existing medicine bottle is provided with diaphragm seal more and seals, and to ensure the subject word of medicine bottle, existing various types of bottle is provided with diaphragm seal at bottle mouth position usually, to realize the objects such as sealing, storage better.Although the setting of diaphragm seal have received good effect, but when people use, also need separately to seek hard object first the diaphragm seal of bottleneck to be punctured or prescinds, these modes not only easy article in pollution bottle, also article inconvenience in bottle can be caused to be removed because the part of diaphragm seal is residual, this is brought a lot of troubles to user.If the applying date is on 07 09th, 2012, notification number is CN202657433U, denomination of invention is the Chinese utility model patent of bottle cap, disclose a kind of bottle cap, comprise body of the bottle lid, the inside face of body of the bottle lid is provided with screw thread, inside face and the bottleneck outside face of body of the bottle lid are threaded connection, also comprise the plug that is positioned at bottleneck, the inside top of body of the bottle lid is provided with a sharp portion, the end of sharp portion is positioned at the top of described plug, and the middle part of interior plug is provided with a puncture orifice that can be pierced.Although the diaphragm seal on bottle can puncture by the utility model, still can residual seal film on bottle cap, diaphragm seal all cannot be cut away.

Summary of the invention

For overcoming above-mentioned defect, namely the purpose of this utility model is that providing a kind of has the bottle cap rotated from opening diaphragm seal function.

For achieving the above object, the utility model by the following technical solutions:

A kind of have the bottle cap rotated from opening diaphragm seal function, comprise bottle cap shell, bottle cap inner casing, cutting part, the top of described bottle cap outer casing inner wall arranges two edge type strainers I, above described bottle cap inner casing, pilot bar is set, mounting spring on pilot bar, described cutting part comprises cutting bed, blade, cutting bed is arranged two edge type strainers II, cutting bed arranges the pilot hole corresponding with pilot bar, below cutting bed, blade is set, described cam I and cam II coordinate, described bottle cap inner casing and bottle cap shell, equal threaded engagement between bottle cap inner casing and bottleneck.

As further optimization of the present utility model, symmetrical centered by described two edge type strainers I, two edge type strainers II also centered by symmetrical.

Further optimize as of the present utility model, above described bottle cap inner casing, be symmetrical arranged two pilot bars.

Further optimize as of the present utility model, described blade is a circle sawtooth blade.

During use, rotary bottle cover shell, bottle cap shell screws out bottleneck by screw thread on the one hand, because thread lead angle is much smaller than the inclination angle of edge type strainer, therefore bottle cap shell on the other hand promotes cut out portion by edge type strainer I and edge type strainer II and moves axially, until the blade of cutting part excises diaphragm seal, sliced section takes out with bottle cap shell under the action of the spring.Further, two edge type strainers I and two edge type strainers II are Central Symmetry, avoid bottle cap rotate process in discontinuity cause bottle cap tilt, stuck.Blade is set to a circle sawtooth blade, bottle cap can be made disposablely to be excised by the diaphragm seal of bottle mouth position in the process rotated, avoid the diaphragm seal remained to damage human body.

Accompanying drawing explanation

For ease of illustrating, the utility model is described in detail by following preferred embodiment and accompanying drawing.

Fig. 1 is the structural representation of bottle cap shell in the utility model;

Fig. 2 is the structural representation of bottle cap inner casing in the utility model;

Fig. 3 is the structural representation of cutting part in the utility model;

Fig. 4 is the structural representation of another angle of Fig. 3;

Fig. 5 is the structural representation in the utility model after bottle cap assembling;

Wherein Reference numeral is: 1, edge type strainer I; 2, shell negative thread; 3, inner casing outside thread; 4, inner casing negative thread; 5, pilot bar; 6, edge type strainer II; 7, cutting bed; 8, blade; 9, pilot hole; 10, bottle cap shell; 11, bottle cap inner casing; 12, body; 13, diaphragm seal.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

Have the bottle cap rotated from opening diaphragm seal function, comprise bottle cap shell 10, bottle cap inner casing 11, cutting part, bottle cap shell 10 as shown in Figure 1, the inwall of bottle cap shell 10 is provided with shell negative thread 2, and the top of inwall is provided with two edge type strainers I 1.Bottle cap inner casing 11 as shown in Figure 2, include inner casing negative thread 4, inner casing outside thread 3, pilot bar 5, pilot bar 5 is provided with spring, its inner casing outside thread 3 and shell negative thread 2 threaded engagement, threaded engagement between the screw thread on the bottleneck of inner casing negative thread 4 and body 12.Cutting part as shown in Figure 3, Figure 4, the top of cutting bed 7 is provided with two edge type strainers II 6, cam I 1 contacts cooperation with cam II, two edge type strainers I 1 and two contrite gears II 6 are all arranged symmetrically with along the line of centers of body 12, avoid bottle cap shell 10 rotate process in because of discontinuity cause bottle cap shell 10 and bottle cap inner casing 11 to tilt, stuck.Cutting bed 7 is provided with the pilot hole 9 corresponding with pilot bar 5, arranges blade 8 below cutting bed 7, described blade 8 is a circle sawtooth blade.

Use procedure of the present utility model is as follows: as shown in Figure 5, when medicine bottle encapsulates, diaphragm seal 13 is attached on the bottleneck of bottleneck, bottle cap inner casing 11 is screwed on bottleneck, screw and afterwards spring housing is contained on the pilot bar 5 of bottle cap inner casing 11 to a certain extent, then being arranged on by cutting part on bottle cap inner casing 11, no longer there is axis in the cutting part of bottle cap, finally refills and joins bottle cap shell 10.The blade 8 of cut out portion has with a certain distance from diaphragm seal 13.During use, rotary bottle cover shell 10, bottle cap shell 10 1 aspect screws out bottleneck by screw thread, because the lead angle of shell negative thread 2 is much smaller than the inclination angle of edge type strainer I 1 and edge type strainer II 6, therefore bottle cap shell 10 is moved axially by edge type strainer I 1 and edge type strainer II 6 promotion cut out portion on the other hand, until the blade 8 of cut out portion excises diaphragm seal 13, sliced section takes out with bottle cap shell 10 under the action of the spring.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims

1. one kind has the bottle cap rotated from opening diaphragm seal function, it is characterized in that: comprise bottle cap shell, bottle cap inner casing, cutting part, the top of described bottle cap outer casing inner wall arranges two edge type strainers I, above described bottle cap inner casing, pilot bar is set, mounting spring on pilot bar, described cutting part comprises cutting bed, blade, cutting bed is arranged two edge type strainers II, cutting bed arranges the pilot hole corresponding with pilot bar, below cutting bed, blade is set, described cam I and cam II coordinate, between described bottle cap inner casing and bottle cap shell, equal threaded engagement between bottle cap inner casing and bottleneck.

2. according to claim 1 have rotate from opening the bottle cap of diaphragm seal function, it is characterized in that: be symmetrical arranged centered by described two edge type strainers I, two edge type strainers II also centered by be symmetrical arranged.

3. according to claim 2 have the bottle cap rotated from opening diaphragm seal function, it is characterized in that: be symmetrical arranged two pilot bars above described bottle cap inner casing.

4. having according to any one of claim 1-3 rotates the bottle cap that oneself opens diaphragm seal function, it is characterized in that: described blade is a circle sawtooth blade.