CN204802291U

CN204802291U - Bottle cover

Info

Publication number: CN204802291U
Application number: CN201520303006.6U
Authority: CN
Inventors: 卢彦合
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-12
Filing date: 2015-05-12
Publication date: 2015-11-25
Anticipated expiration: 2025-05-12

Abstract

The utility model relates to a bottle cover, including a bottom, a protective cover and an elastic component. The bottom includes that one can dismantle and combines in the top of the ring portion that drinks the vessel port, a go -between portion, an inner space between ring portion and top to and one at a top uplift take the altitude and with the communicating mouth of inner space. The pin joint of protective cover one end is in bottom, bottom reciprocating motion between an open position and a closed position relatively. The elastic component is installed in pin joint department of protective cover with the bottom, provides the protective cover playback required effort. When closed position, form an annular space between bottom top, protective cover and the mouth, the clip relation is maintain with the mouth to protective cover end in addition, and the mouth is sealed by the protective cover, has advantages such as convenient to use, easy washing concurrently.

Description

Bottle cap

Technical field

The utility model relates to a kind of lid of drinking container, particularly a kind of lifting type bottle cap.

Background technology

Traditional type drinking container has an opening, allows liquid to inject drinking container or outflow from opening.Drinking container is of a great variety, as kettle, thermos cup etc.For kettle, at the opening of kettle, one bottle cap being installed, avoiding liquid to outflow because rocking, have dust-proof protected effect concurrently.

Some bottle cap adopts the structure of internal and external screw thread, lock onto the opening of kettle.When drinking, must unscrew and unload lower bottle cap, just can drink the liquid of kettle.When not drinking, bottle cap is lock onto Hu Kou again, bother very much.

In order to solve this problem, Chinese utility model mandate No. 201986922 Patent Case provides other kettle, is opening pot lid being lock onto kettle body equally.Difference be in: first, the faucet of pot lid top ridges certain altitude, faucet communicates with kettle body inside.Secondly, a dust seal cover is connected to pot lid and at an open position and a make position crank motion.In addition, there is a button switch pot lid outside.

When make position, dust seal cover moves on to above pot lid, and button switch stops dust seal cover to leave, and faucet is covered as normality by dust seal cover.When open position, the stop relation of disengage button Switch Controller dust seal cover, allows dust seal cover to leave faucet.

But the complex structure of button switch, not only assembles loaded down with trivial details, and is unfavorable for taking cleaning apart.

Therefore, how to improve the structure of bottle cap, just become this and create problem urgently to be resolved hurrily.

Utility model content

For solving the problems of the technologies described above, the purpose of this utility model is: provide this bottle cap of a kind of bottle cap to adopt simple structure, produce the effect of clip or snapping, solve the drawback that existing bottle cap is unfavorable for cleaning.

For achieving the above object, the technical scheme that the utility model adopts is: a kind of bottle cap, and it comprises:

One bottom, this bottom comprise one can dismantle be incorporated into drinking container opening ring portion, a connecting ring portion top, be formed at inner space between ring portion and top and the mouth that communicates with inner space at top ridges certain altitude;

One protective cover, one end of this protective cover is articulated in bottom, the fastening piece that the other end of this protective cover has this bottom relative to pull open outward, this fastening piece centered by the articulated section of this protective cover and this bottom between an open position and a make position crank motion;

When make position, bottom top, form an annular space between protective cover and mouth, fastening piece and bottom maintain clip relation, and mouth is sealed by protective cover;

When open position, the clip relation of fastening piece is removed, and protective cover, away from the top of bottom, no longer seals mouth.

Described bottle cap, this bottle cap also comprises an elastic component, and this elastic component is arranged on the articulated section of this protective cover and this bottom, and this elastic component provides the application force needed for protective cover playback.

Described bottle cap, this fastening piece and this mouth maintain clip relation.

Described bottle cap, this fastening piece has a recess, and this recess can block at period of contact the protuberance that is formed at this mouth appearance.

Described bottle cap, the width of this fastening piece is greater than the width of this mouth.

Described bottle cap, this fastening piece forms at least one slit.

Described bottle cap, this protective cover comprises a substrate and at least one rib being formed at this substrate, and this fastening piece becomes to be integrated with substrate design.

Described bottle cap, the sleeve that this protective cover also has to seal this mouth.

Described bottle cap, this bottom has one to be formed at this top and leads to a pore of this inner space, and the post that can block pore is stamped in this protection.

Compared with prior art, adopt the utility model has the advantage of of technique scheme: when make position, bottom top, form an annular space between protective cover and mouth, protective cover another end and mouth maintain clip relation, mouth is sealed by protective cover, has the advantages such as easy to use, easy cleaning concurrently.

Accompanying drawing explanation

Schematic diagram when Fig. 1 is the unlatching of bottle cap first embodiment;

Fig. 2 is the birds-eye view of bottle cap;

Fig. 3 is the cutaway view along A-A line in Fig. 2;

Fig. 4 is the closed schematic diagram of bottle cap;

Fig. 5 is the cutaway view of Fig. 4;

Schematic diagram when Fig. 6 is the unlatching of bottle cap second embodiment.

Description of reference numerals: 10-bottle cap; 12-axle; 20-bottom; 21-ring portion; 22-negative thread; 23-top; 24-inner space; 25-mouth; 26-exports; 27-pore; 28-protuberance; 29-pivot ear; 30-elastic component; 31-limiting groove; 32-first pin; 34-bung flange; 36-crus secunda; 38-traversing section; 40-protective cover; 41-substrate; 42-articulated section; 43-projection; 44-post; 45-sleeve; 46-rib; 47-recess; 48-slit; 49-fastening piece; 50-waterstop pad; 52-annular space; 54-piston part.

Detailed description of the invention

Further describe the utility model below in conjunction with specific embodiments and the drawings, advantage and disadvantage of the present utility model will be more clear along with description.

As shown in Figures 1 to 3, illustrate the concrete structure of bottle cap 10 first embodiment, be applicable to the opening of the drinking containers such as bottle, thermos cup or kettle.

In the present embodiment, described bottle cap 10 comprise bottom 20, pivot joint bottom 20 and crank motion in opening, the protective cover 40 of make position, and the elastic component 30 that provides protective cover 40 to playback required application force.

Wherein, described bottom 20 has a ring portion 21, and ring portion 21 is top 23 above, and the two is designed to one and surrounds inner space 24, can hold the opening as the drinking container such as kettle, thermos cup.Ring portion 21 inner face forms a negative thread 22, lock onto the opening of drinking container and can unscrew dismounting.

At the top 23 of bottom 20 while the mouth 25 of protuberance certain altitude, another side gives prominence to two pivot ears 29, and these pivot ears 29 are separated by a distance and passed by an axle 12.Form pore 27 and two limiting grooves 31 at bottom 20 top 23, pore 27 communicates with between mouth 25 and with the inner space 24 of bottom 20 between pivot ear 29 (or axle 12), and these limiting grooves 31 are positioned at pore 27 both sides.

Described mouth 25 central authorities form the outlet 26 that leads to bottom 20 inner space 24.Mouth 25 outside forms a protuberance 28.At the present embodiment, this protuberance 28 is roughly in coupler body.Some embodiment, protuberance 28 can be rectangular block.

In figure, this protective cover 40 has a substrate 41, and substrate 41 one end curves a fastening piece 49, swells projection 43 and a post 44 at the contiguous another end place of substrate 41.This substrate 41 forms sleeve 45, waterstop pad 50 with fastening piece 49 intersection and fills in sleeve 45.This fastening piece 49 exceeds sleeve 45 place recess 47 and two slits 48, and recess 47 shape roughly conforms to protuberance 28, same not at fastening piece 49 of these slits 48, allows fastening piece 49 to have preferably elasticity around recess 47 place.

This protective cover 40 also has both sides of the chest 46, and these ribs 46 are connected to substrate 41 both sides.Every laminated rib 46 height is lower than fastening piece 49, and its one end is connected fastening piece 49, the structural strength of Strengthenable protective cover 40.Every laminated rib 46 another end forms an articulated section 42, and articulated section 42 ringwise and be enclosed within aforesaid axle 12, supports that protective cover 40 moves between unlatching, make position.

Described elastic component 30 comprises two first pin 32, two bung flange 34 and two crus secundas 36.Each bung flange 34 connects one end of the first pin 32 and crus secunda 36.These crus secunda 36 other ends are linked together by a traversing section 38.

When bung flange 34 is placed on axle 12, each first pin 32 inserts corresponding limiting groove 31, and at protective cover 40 relatively between bottom 20 shaking peroid, the first pin 32 produces resistance relation with bottom 20.In addition, these crus secundas 36 are outside across projection 43 together with traversing section 38, under projection 43 limits, and can not excessively movement.With traversing section 38 contact substrate 41, protective cover 40 is provided to playback required application force.

As shown in Figure 4 and Figure 5, when make position, protective cover 40 moves on to above the top 23 of bottom 20, and it is outside that sleeve 45 is enclosed within mouth 25, seals outlet 26 with waterstop pad 50, produces leak-stopping, the effect such as dust-proof.This moment, protuberance 28 blocks the recess 47 of fastening piece 49, stops protective cover 40 to leave.Therefore, at bottom 20 top 23, between protective cover 40 and mouth 25, form an annular space 52, allow bottle cap 10 to hang on something, as hook.

Seal the outlet 26 of mouth 25 at sleeve 45 during, described post 44 blocks the pore 27 of bottom 20 simultaneously.Because post 44 roughly conically shape, so post 44 inserts pore 27 more deeply, leak tightness is better.In addition, traversing section 38 is oppressed by substrate 41 and close first pin 32, and the diameter of reduction bung flange 34, related elastic component 30 is out of shape.

Described fastening piece 49 is wider than mouth 25, can pull open outward easily, removes the clip relation of protuberance 28 and recess 47.This moment, elastic component 30 reinstatement and discharge an application force, helps protective cover 40 away from the top 23 of bottom 20, comes the open position of Fig. 3, make sleeve 45 no longer seal the outlet 26 of mouth 25.

Fig. 6 shows the second embodiment of bottle cap 10, and its structure is approximately identical to the first embodiment, difference be in: first, this substrate 41 retains two articulated sections 42, and the quantity of rib 46 is kept to monolithic.

Secondly, the position of this rib 46 moves on to central authorities by substrate 41 side, equally can the structural strength of reinforcement protective cover 40.

Moreover this protective cover 40 has a piston part 54, piston part 54 is formed at substrate 41 and fastening piece 49 intersection.When protective cover 40 comes make position, piston part 54 replaces original sleeve and seals the outlet 26 of mouth 25, produces leak-stopping, the effect such as dust-proof.

But embodiment is only exemplary, does not form any restriction to scope of the present utility model.It will be understood by those skilled in the art that and do not departing under spirit and scope of the present utility model and can modify to the details of technical solutions of the utility model and form or replace, but these amendments and replacement all fall in protection domain of the present utility model.

Claims

1. a bottle cap, is characterized in that, it comprises:

2. bottle cap according to claim 1, is characterized in that, this bottle cap also comprises an elastic component, and this elastic component is arranged on the articulated section of this protective cover and this bottom, and this elastic component provides the application force needed for protective cover playback.

3. bottle cap according to claim 1 and 2, wherein, this fastening piece and this mouth maintain clip relation.

4. bottle cap according to claim 3, is characterized in that, this fastening piece has a recess, and this recess can block at period of contact the protuberance that is formed at this mouth appearance.

5. bottle cap according to claim 3, is characterized in that, the width of this fastening piece is greater than the width of this mouth.

6. bottle cap according to claim 3, is characterized in that, this fastening piece forms at least one slit.

7. bottle cap according to claim 3, is characterized in that, this protective cover comprises a substrate and at least one rib being formed at this substrate, and this fastening piece becomes to be integrated with substrate design.

8. bottle cap according to claim 7, is characterized in that, the sleeve that this protective cover also has to seal this mouth.

9. bottle cap according to claim 3, is characterized in that, this bottom has one to be formed at this top and leads to a pore of this inner space, and the post that can block pore is stamped in this protection.