CN106606235A - Cover of vacuum cup - Google Patents

Abstract

The invention relates to a cover of a vacuum cup. The cover of the vacuum cup comprises a cover core and a plastic cover body. The cover of the vacuum cup is characterized in that the top of the cover core is provided with a polygon-shaped buckling foot, and an interval is formed between every two adjacent edges of the polygon-shaped buckling foot; and the top of the inner portion of the plastic cover body is provided with a polygon-shaped buckling position matched with the polygon-shaped buckling foot, and the cover core and the plastic cover body are buckled together from top to bottom to form a whole through buckling teeth on the polygon-shaped buckling foot and buckling grooves in the polygon-shaped buckling position. The cover of the vacuum cup has the advantages that screwing force can be dispersed in multiple directions in use, so that the cover core and the plastic cover body are not prone to disengagement or rotation in the circumferential direction; the buckling structure is small in part quantity, easy to assemble, firm and durable; and in addition, a silicone rubber ring is arranged, and therefore a better water sealing effect and a better heat preservation effect can be achieved.

Description

Insulated cup lid

Technical field

The present invention relates to a kind of lid, more particularly to a kind of lid of thermos cup.

Background technology

In daily life, existing bowl cover is typically all adopted in order to reach good water shutoff and heat insulation effect More complicated structure.If China Patent No. is to disclose a kind of " lid " in 200620100996.4, bag Include lid and enclosing cover, it is characterised in that：A spanner, the lower end mask tool of spanner are articulated with the top surface of lid The not high table top of standby two height, seamlessly transits between two table tops；Plunger and spring are additionally provided with lid, Plunger top is bulb shape, and with the lower end of spanner towards conflict, plunger middle-end is connecting pole, bottom shape with Lid section is consistent, and is engaged with the sealing ring on lid.Due to this kind of bowl cover complex structure, zero Part is more, assembles also cumbersome, increased production cost, is unfavorable for popularization and application；And take lid in use When rotating force it is excessive, will also result in lid and lid shell come off.

The content of the invention

It is an object of the invention to provide the insulated cup lid of a kind of simple structure, firm and durable.

For this purpose, the technical scheme is that：Insulated cup lid, including cover core, modeling lid, it is characterised in that：Lid Core top is provided with polygon and buckles pin, and polygon button pin is provided with gap per between two adjacent edges；Top in modeling lid Portion is provided with the polygon button bit being engaged with the polygon button pin, and cover core and modeling lid are buckled on pin by polygon Buckle teeth and polygon button bit on catching groove, upper and lower snapping gets up to be integrally formed.

Used as further improvement, described polygon button pin and polygon button bit is octagon button pin and octagon button Position.

In addition, being additionally provided with silica gel ring in the middle of cover core and modeling lid.

The assembling of the present invention is first silica gel ring to be enclosed within the polygon button bit outside of modeling lid inner top, then by cover core and modeling Lid gets up to be integrally formed by the catching groove on the buckle teeth and polygon button bit on polygon button pin, upper and lower snapping, It is non-dismountable.

It is an advantage of the current invention that：This insulated cup lid adopts above-mentioned technical proposal, its power circled round in use Multiple directions can be dispersed to, make cover core and modeling lid difficult for drop-off also will not spin in a circumferential direction；And And this fastening structure parts are few, assembling is simple, firm and durable；Along with the silica gel ring being provided with, can Play more preferable water shutoff, heat insulation effect.

Description of the drawings

Fig. 1 is lid tangent plane structure chart

Fig. 2 is lid partial enlarged drawing

Fig. 3 is modeling lid structure chart

Fig. 4 is cover core structure chart

Specific embodiment

The present invention is described in further detail below in conjunction with accompanying drawing embodiment.

Referring to accompanying drawing, the present embodiment includes cover core 3, modeling lid 2.Cover core 3 and modeling lid 2 are filled by octagon snapping Put snapping to be integrally formed, be exactly that the top of cover core 3 is provided with octagon and buckles pin 5, octagon button pin 5 per two Gap 7 is provided between adjacent edge；The modeling inner top of lid 2 sets the octagon button coordinated with the octagon button pin 5 Position 4；The each edge lower end outside of octagon button pin 5 drags for sky, and upper end outside is a downward-sloping inclined-plane, Mold the buckle teeth 8 that tangent plane is " 7 " font；Sky is dragged in each edge upper end inner side of octagon button bit 4, is molded Go out the catching groove 9 that tangent plane is " 7 " font；The snapping of cover core 3 and modeling lid 2 is just buckled on pin 5 using octagon The elasticity of buckle teeth 8 buckles into the catching groove 9 on octagon button bit 4.

In addition, also having silica gel ring 1 in the middle of cover core 3 and modeling lid 2.

The assembling of the present invention is first silica gel ring 1 to be enclosed within the outside of octagon button bit 4 of the modeling inner top of lid 2, then will lid Core 3 and modeling lid 2 buckle the catching groove 9 on buckle teeth 8 and octagon button bit 4 on pin 5 by octagon, up and down Snapping gets up to be integrally formed, non-dismountable.

Claims (3)

1. insulated cup lid, including cover core, modeling lid, it is characterised in that：Cover core top is provided with polygon and buckles pin, Polygon button pin per between two adjacent edges is provided with gap；Modeling lid inner top is provided with and the polygon The polygon button bit that button pin is engaged, cover core and modeling lid buckle buckle teeth and polygon on pin by polygon Catching groove on button bit, upper and lower snapping gets up to be integrally formed.

2. insulated cup lid according to claim 1, it is characterised in that：Described polygon button pin and many Side shape button bit is octagon button pin and octagon button bit.

3. insulated cup lid according to claim 1, it is characterised in that：It is additionally provided with the middle of cover core and modeling lid Silica gel ring.