CN104433622A

CN104433622A - Spill-preventing water cup with normally closed type water outlet

Info

Publication number: CN104433622A
Application number: CN201410719153.1A
Authority: CN
Inventors: 李学林; 张玉伟
Original assignee: Qilu University of Technology
Current assignee: Qilu University of Technology
Priority date: 2014-12-03
Filing date: 2014-12-03
Publication date: 2015-03-25
Anticipated expiration: 2034-12-03
Also published as: CN104433622B

Abstract

The invention discloses a spill-preventing water cup with a normally closed type water outlet, which can effectively prevent water in the water cup from spilling. The spill-preventing water cup comprises a water cup main body, a main cover, an inner cover, a button, a snap joint, a cavity and a spill-preventing mechanism arranged inside the cavity, wherein under the normal state, the inner cover of the water cup closes the water outlet under the action of spring tension; when the water cup is in use, the button can be pressed down by a finger, the force subjected to the button of the water cup is transmitted to the inner cover through a driving rod and a driven rod in the spill-preventing mechanism, the inner cover moves towards the left under the action of the tension, and the water outlet is opened. As the water outlet of the water cup is normally closed, the spill-preventing water cup disclosed by the invention can effectively prevent the water in the water cup from spilling when the water cup is accidently toppled, so as to avoid unnecessary loss caused by wetting paper documents, a computer or other electronic products on the desk surface.

Description

A kind of delivery port normally closed type Anti-watering cup

Technical field

The present invention relates to daily water tumbler field, particularly there is the water tumbler of anti-spillage function.

Background technology

Along with the development of society, the people of long-time use electronic product gets more and more, and during water tumbler, water tumbler often occurs surprisingly topple over when using electronic product, water in water tumbler spills, soak the accident of electronic product, to such an extent as to damage electronic product, cause loss of vital data.In order to prevent the generation of this type of accident, existing invention mainly concentrates on and prevents on the toppling over of water tumbler, the program use strengthen, the water cup base that increases the weight of to reduce the center of gravity of water tumbler, to reach the object of protection electronic product or important paper document; Other a solution is the sealing increasing lid, ensures that water is not easy to spill by tightening lid.These technical schemes all can not tackle the problem at its root, it can only be the probability that reduction water tumbler is toppled over, and thoroughly cannot avoid toppling over of water tumbler, or cause taking water inconvenience due to the sealing too emphasizing lid, can not solve because carelessness, forget and cover bowl cover and the watering problem that causes, and this type of design water tumbler volume or weight is comparatively large, carries inconvenience.

Summary of the invention

The present invention is directed to the defect of the said goods, change design philosophy, propose a kind of delivery port normally closed type Anti-watering cup.When not using, inner cap is automatically in closed condition under the pulling force effect of spring; When needs drink water, pick up water tumbler, press...with one's finger button, and inner cap is opened, and water just can flow out from delivery port.

For achieving the above object, the present invention is solved the problems of the technologies described above by following technical proposals:

The present invention includes drinking cup main body, main lid, inner cap, button, dividing plate, buckle and main lid lug boss.Cavity between drinking cup main body and main lid forms chamber, is provided with the anti-spillage mechanism controlling inner cap activity in chamber, controls the folding of inner cap.Anti-spillage mechanism in chamber can be a series of linkage, comprises driving lever, follower lever and spring; Button and driving lever fix on drinking cup main body by hinges fixing respectively; Follower lever passes on left on the circular hole that is hingedly connected to above driving lever, and right side is connected with inner cap by hinge; One end of spring is fixed on inner cap lug boss, and the other end is fixed on dividing plate, and is in extended state; Press the button, button touches driving lever, causes driving lever hinge to rotate, and drives follower lever to be moved to the left when driving lever rotates, thus drives inner cap to move backward, and delivery port is opened; During release button, inner cap resets under the action of the spring, and delivery port is closed, if now water tumbler is toppled over, the water in cup also can not spill; Respectively there are the two concavo-convex hermetically-sealed constructions in place the contact position of inner cap and dividing plate and main lid and the contact position of main lid and drinking cup main body, be lined with rubber sheet gasket, reach the object of sealing in recessed hermetically-sealed construction; Buckle fixes on drinking cup main body by hinges fixing, and main lid is connected with drinking cup main body by main cover hinge, main lid projection, buckle, snap-hinge, in cup during water filling, opens buckle, by main lid around main cover hinge Unscrew, and can to water filling in cup; Hole above driving lever can be slotted hole, when main lid is opened, follower lever (one end contacted with driving lever) can first move downward along the slotted hole on driving lever, move upward afterwards, until move to the extreme position of slotted hole, now main lid is also opened to maximum opening again.

Good effect of the present invention is:

Cup water outlet is in normally off, and when cup is toppled over, the water in cup can not spill, and effectively protects the electronic products such as the computer on paper document and desktop;

When drinking water, main lid need not be opened, as long as press the button, just can by opening inner cap to drink water, convenient and sanitary;

After drinking water, release button, inner cap automatically resets under the action of the spring, effectively avoid some people drink water after the loss caused because forgetting the lid covering water tumbler, and the main lid parcel of interior cover, outside not exposed, avoid because touching and other reasons cause polluting inner cap;

Driving lever outline is the design of approximate " Z " shape, and driving lever can be made in narrow and small chamber to have larger scope of activities, avoids and interferes between drinking cup main body or main lid, save cavity space;

Have slotted hole above driving lever, this slotted hole ensures that the left hinge of follower lever has sufficient mobile space in slotted hole, and then ensures that inner cap and main lid can both be opened smoothly glibly;

There is concavo-convex hermetically-sealed construction at inner cap and dividing plate, inner cap and main lid, main lid and drinking cup main body touching position, effectively prevent the water in water tumbler ooze out or spill.

Accompanying drawing explanation

Fig. 1 normality lower outlet normally closed type Anti-watering cup overall structure figure

Normally closed type Anti-watering cup overall structure figure when Fig. 2 delivery port is opened

Normally closed type Anti-watering cup overall structure figure when the main lid of Fig. 3 is opened

Fig. 4 driving lever structural representation

Fig. 5 inner cap schematic diagram

Figure number illustrates:

1. drinking cup main body; 2. button; 3. driving lever; 4. driving lever hinge; 5. button hinge; 6. main cover hinge; 7. chamber; 8. through hole; 9. the left hinge of follower lever; 10. follower lever; The right hinge of 11. follower lever; 12. inner caps; 13. dividing plates; No. 14. concavo-convex hermetically-sealed constructions; 15. No. two concavo-convex hermetically-sealed constructions; 16. delivery ports; 17. springs; 18. main lids; 19. main lid lug bosses; 20 buckles; 21 No. three concavo-convex hermetically-sealed constructions; 22. snap-hinge; 23. No. four concavo-convex hermetically-sealed constructions; 24 inner cap lug bosses

detailed description of the invention:

In order to understand the present invention better, describe technical scheme of the present invention in detail below in conjunction with accompanying drawing, but the present invention is not limited thereto.

Shown in accompanying drawings 1, this delivery port normally closed type Anti-watering cup comprises: drinking cup main body 1, button 2, button hinge 5, main cover hinge 6, inner cap 12, dividing plate 13, a concaveconvex structure 14, No. two concavo-convex hermetically-sealed constructions 15, delivery port 16, main lid 18, main lid protruding 19, buckle 20, No. three concavo-convex hermetically-sealed constructions 21, snap-hinge 22, No. four concavo-convex hermetically-sealed constructions 23 and chamber 7, a set of anti-spillage mechanism is comprised in chamber 7, this mechanism can be a set of linkage, mainly comprise driving lever 3, driving lever hinge 4, follower lever 10, the left hinge 9 of follower lever, the right hinge 11 of follower lever, spring 17, button 2 is fixed on drinking cup main body 1 by button hinge 5, driving lever 3 is fixed on drinking cup main body 1 by driving lever hinge 4, inner cap 12 is connected with driving lever 3 by follower lever 10, inside cover an inner cap lug boss 24, the two ends of spring 17 are connected to bowl cover lug boss 24 with on dividing plate 13, and are in extended state, wherein the left hinge 9 of follower lever is connected with through hole 8, buckle 20 is fixed on drinking cup main body 1 by snap-hinge 22, a concavo-convex hermetically-sealed construction 14 is strip, and No. two concavo-convex hermetically-sealed constructions 15 are circular arc, and No. three concavo-convex hermetically-sealed constructions 21 are circular arc, and No. four concavo-convex hermetically-sealed constructions 23 are strip.

The outline of accompanying drawings 4 driving lever can be the structure of similar " Z " font, and driving lever can be made in narrow and small chamber to have larger scope of activities, avoids and interferes between drinking cup main body or main lid;

Further, the through hole 8 of follower lever upper end can be a slotted hole, and this slotted hole can make the left hinge of follower lever in slotted hole, have sufficient mobile space, so ensure inner cap and main cover in moving process more smooth and easy;

Accompanying drawings 5 inner cap is semicircle, and root has a rectangle baffle plate, and baffle plate has projection, thus reaches better sealing effectiveness.

Concrete enforcement principle and step are: press the button 2, rotate centered by button hinge 5 after button is stressed, promote driving lever 3 lower end to move right, driving lever 3 rotates centered by driving lever hinge 4, and now driving lever upper end is to left movement, pulls follower lever 10 to left movement, inner cap 12 under the pulling of follower lever 10 to left movement, delivery port is opened, and changes state shown in Fig. 2 into, and now spring 17 is in the state be stretched further; When button 2 does not stress, inner cap 12 resets under the pulling force effect of spring 17, thus closes delivery port.

Main lid 18 is connected with water tumbler master 1 body by main cover hinge 6, and buckle 20 can be stuck on main lid lug boss 19, is fixed on drinking cup main body 1 thus by main lid 18; In cup during water filling, by buckle 20 after snap-hinge 22 rotates, main lid 18 is rotated around main cover hinge 6, one end that follower lever 10(contacts with driving lever 3 when main lid 18 is opened) can first on driving lever the through hole 8 of 3 move downward, move upward again afterwards, until move to the extreme position of slotted hole 8, now main lid 18 is also opened to maximum angle, and the state that main lid 18 is opened as shown in Figure 3.

Claims

1. a delivery port normally closed type Anti-watering cup, comprise drinking cup main body, main lid, inner cap, button, dividing plate, buckle and main lid lug boss, buckle is fixed on drinking cup main body by snap-hinge; Main lid is connected with drinking cup main body with main cover hinge by snap-hinge, buckle; Dividing plate and main lid enclose delivery port, and delivery port is closed by inner cap; Button fixes on drinking cup main body by button hinges fixing, it is characterized in that, the cavity between drinking cup main body and main lid forms chamber, is provided with the anti-spillage mechanism controlling inner cap activity in chamber, controls the folding of inner cap.

2. a kind of delivery port normally closed type Anti-watering cup according to claim 1, it is characterized in that described anti-spillage mechanism comprises driving lever, driving lever hinge, follower lever, the left hinge of follower lever, the right hinge of follower lever and spring, driving lever fixes on drinking cup main body by driving lever hinges fixing, driving lever lower end and button contacts; Follower lever is connected with driving lever by the left hinge of follower lever, is connected with inner cap by the right hinge of follower lever; One end of spring is fixed on inner cap lug boss, and the other end is fixed on dividing plate, and normality lower spring is in extended state, makes inner cap close delivery port under the effect of pulling force.

3. a kind of delivery port normally closed type Anti-watering cup according to claim 2, is characterized in that described driving lever is for approximate " Z " shape.

4. any one the delivery port normally closed type Anti-watering cup according to claim 2 and 3, is characterized in that the through hole of the upper end of driving lever is a slotted hole.

5. a kind of delivery port normally closed type Anti-watering cup according to claim 1, it is characterized in that described inner cap is for semicircle, the root of semicircle inner cap is provided with baffle plate, and baffle plate is rectangle, and baffle plate is provided with projection.

6. any one the delivery port normally closed type Anti-watering cup according to claim 1-5, is characterized in that there is concavo-convex hermetically-sealed construction described inner cap and baffle contacts place, inner cap and main lid contact position, is used for sealing.

7. any one delivery port normally closed type Anti-watering cup according to claim 1-5, is characterized in that there is concavo-convex hermetically-sealed construction described main lid and drinking cup main body contact position, is used for sealing.