A kind of button cup
Technical field:
The utility model belongs to the small stores field, and particularly a kind of rim of a cup is equipped with the button cup that flicks bowl cover.
Background technology:
The cup of a great variety, according to different occasions or demand, its moulding is had nothing in common with each other; The opinion material also is varied, the outdoor exercises cup, and promptly based on plastic cement, the intensity height is not easily broken, but and characteristics such as light withstand high temperatures, as Space cup etc., extensively the consumer likes.But this type of cup also has defective, and bowl cover adopts helicitic texture mostly, operate comparatively inconvenience when drinking, and the lip tactility is stiff, no affinity.How to overcome the defective of traditional Space cup bowl cover design, promptly become the object of the utility model research.
Summary of the invention:
The purpose of this utility model is that a kind of rim of a cup of design sets one glass of mouth seat, and the button cup of glass mouth and location bowl cover is provided by cup mouth seat.
Technical solutions of the utility model are achieved in that a kind of button cup, include cup and bowl cover, it is characterized in that the rim of a cup of cup is equipped with one a glass of mouth seat and a bowl cover, and cup mouth seat is screwed on the external screw thread of rim of a cup, and its middle part is provided with a cup mouth that protrudes; Bowl cover becomes hinge-type hinged with cup mouth seat rear portion by bearing pin, be arranged with one on the bearing pin and flick torsion spring, cup mouth seat front portion is provided with the button that can hook bowl cover, after glass mouth seat preformed hole passes in the barb portion of this button, extend upward and can hook on the default bevelling of bowl cover inner surface, form and pin structure; The bowl cover inner surface coincide with the cup mouth, and is squeezed on glass mouth and seals by being fixed on sealing gasket on the bowl cover inner surface.During operation, only need press down button can automatically spring open bowl cover, exposes a glass mouth, for the need of drinking.
The corresponding key position of described cup mouth seat is provided with the key base of evagination, and button is not located in the key base, and the bottom is positioned on the key base by bearing pin, is provided with plunger spring between middle part and cup mouth seat.
Described cup mouth seat and rim of a cup contact site are provided with sealing ring.
Described cup mouth seat and bowl cover pin joint below are provided with the fake of a lanyard.
The utility model provides glass mouth and location bowl cover at one glass of mouth seat of last rim of a cup configuration by cup mouth seat, and the drinking glasses that has more affinity mouth both was provided, and is additional again with automatically rebounding open bowl cover, only needs one-handed performance, can opening drinks the water in the cup.
Description of drawings:
Below in conjunction with concrete legend the utility model is described further:
Fig. 1 button cup schematic perspective view
Fig. 2 button cup generalized section
Fig. 3 button cup perspective exploded view
Wherein
1-cup 11-rim of a cup 12-external screw thread 2-cup mouth seat
21-cup mouth 22-preformed hole 23-key base 24-fake
3-bowl cover 31-sealing gasket 32-presets bevelling 4-sealing ring
5-bearing pin 51-flicks torsion spring 6-button 61-barb portion
The 62-plunger spring
The specific embodiment:
With reference to Fig. 1, Fig. 2 and Fig. 3, the button cup includes cup 1, cup mouth seat 2 and bowl cover 3; Rim of a cup 11 outers of cup 1 are provided with external screw thread 12, and cup mouth seat 2 is screwed on the external screw thread 12 of rim of a cup, and cup mouth seat 2 is provided with sealing ring 4 with rim of a cup 11 contact sites, and cup mouth seat 2 middle parts are provided with a cup mouth 21 that protrudes; Bowl cover 3 is hinged by 5 one-tenth hinge-types of bearing pin with cup mouth seat 2 rear portions, be arranged with one on the bearing pin 5 and flick torsion spring 51, this flicks torsion spring 51 and remains bowl cover 3 and flick trend, cup mouth seat 2 front portions are provided with the button 6 that can hook bowl cover 3, after glass preformed hole of mouth seat 2 22 passes in the barb portion 61 of this button 6, extend upward and can hook on the default bevelling 32 of bowl cover 3 inner surfaces, form and pin structure; Cup mouth seat 2 corresponding buttons 6 positions are provided with the key base 23 of evagination, button 6 is not located in the key base 23, the bottom is positioned on the key base 23 by bearing pin 5, middle part and 2 of cup mouth seats are provided with plunger spring 62, the barb portion 61 of maintenance button 6 and its upper end is evagination trend all the time, remove non-artificial releasing, guarantee reliably to hook bowl cover 3, avoid accident to open.
In addition, a cup mouth 21 is skewed, by design one side height of button 6 is arranged, so that cater to the lip portion of drinking person, that is to say that lip is easier and runs into glass mouth 21; Bowl cover 3 inner surfaces coincide with cup mouth 21, and are squeezed in sealing on glass mouth 21 by the sealing gasket 31 that is fixed on bowl cover 3 inner surfaces; Moreover cup mouth seat 2 and bowl cover 3 pin joints below are provided with the fake 24 of a lanyard, to be to establish the cup rope, are convenient for carrying.