CN2470260Y

CN2470260Y - Extrusive sealing cover

Info

Publication number: CN2470260Y
Application number: CN 01217873
Authority: CN
Inventors: 李巍
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-03-14
Filing date: 2001-03-14
Publication date: 2002-01-09
Anticipated expiration: 2011-03-14

Abstract

Disclosed is an extruding sealing cap, particularly a container sealing cap. The top face of the sealing cap is provided with a plane lug boss1 at the center; a cone cover2 is jointed with the lug boss1; the outer circumference edge of the cone cover2 bends downwards to form a plurality of indented edges4; a notch3 is arranged between two adjacent indented edges4. The utility model has the advantages that when to close or open the container, the cap is easy and quick to operate and the operation can be done manually with no auxiliary tool; the sealing cap is simple in structure, low in cost, easy to make and can be used repeatedly.

Description

The squeeze seal closure

The utility model relates to a kind of squeeze seal closure, particularly a kind of container seal closure.

But container splendid attire and preserve solid-state or fluent, seal closure then is for the solid-state or fluent in the container is hedged off from the outer world.

Existing seal closure mainly contains following several: a kind of is the repeatedly used revolving type seal closure that links to each other with container by the interlocking of screw thread, as adorn bottle cap on the glass bottle that pickles use, its defective is all to process the screw thread of interlock mutually on the periphery of the opening part of bottle neck and bottle cap, therefore manufacturing process is comparatively complicated, and effort is time-consuming when opening bottle cap, sometimes also need open bottle cap by extraneous instrument, inconvenient operation; Another kind is the seal closure of being opened by bottle opener, and as the bottle cap on glass beer bottle and the pop bottle, its defective is under the assistance that does not have extraneous instrument, almost can't open bottle cap, and this bottle cap only is applicable to disposable use.

The purpose of this utility model be to provide a kind of simple in structure, safe in utilization, can not need by any extraneous instrument just can be fast, effortlessly container is carried out involution or unlatching and repeatedly used squeeze seal closure.

The purpose of this utility model is achieved like this, a kind of squeeze seal closure, be characterized in: the end face central authorities of seal closure have one and are plane boss 1, what be connected mutually with boss 1 is a conical surface lid that takes the form of inclined plane 2, the outer peripheral edges of conical surface lid 2 are bent to form plurality of teeth flanging 4 downwards, and 4 of adjacent tooth flangings offer notch 3.

Below in conjunction with accompanying drawing the utility model is further described below.

Fig. 1 is a structure diagram of the present utility model.

Fig. 2 is the utility model involution state reference map.

Fig. 3 is the utility model opening reference diagram.

The lower end head of the utility model tooth flanging 4 slightly bends inwards and forms tooth button 5.The effect of tooth button 5 is the fastenings that are used for vessel port.

Conical surface lid 2 of the present utility model, boss 1, tooth flanging 4 can adopt has certain elasticity, the sheet metal integrated punching of toughness forms, also can adopt with above-mentioned and have the material of same or similar performance through punching press or injection molded, conical surface lid 2 is a taper that takes the form of inclined plane, it is boss 1 that the top of conical surface lid 2 is extended with a plane that is platform-like to central authorities, the outer peripheral edges of conical surface lid 2 are bent to form plurality of teeth flanging 4 downwards, offering little vertical slot between every two adjacent tooth flangings 4 is notch 3, the outer peripheral edges of the upper end of notch 3 and conical surface lid 2 are joined, the bottom is the opening shape, and the shape of its opening can be different.The utility model is crooked slightly to the inside in the bottom of tooth flanging 4, forms tooth button 5, can be with seal closure and the tight-lipped bundle of container by tooth button 5.

The utility model is to come work like this, reference diagram when the flange openings 7 that is illustrated in figure 2 as seal closure and container 6 is positioned at the involution state, reference diagram when the flange openings 7 that is illustrated in figure 3 as seal closure and container 6 is positioned at opening, when needs are opened seal closure, as long as push boss 1 (B as shown in Figure 3 to) downwards with pointing, at this moment boss 1 is to lower recess, conical surface lid 2 also can be thereupon to lower recess, thereby form a downward concave surface, and after external force removes, because the effect of self tension force, the boss 1 of this seal closure end face, conical surface lid 2 will still keep etat lacunaire constant, simultaneously, tooth flanging 4 also under the effect of tension force, keep to around open state, no longer tightly restraint, thereby reach the action of uncapping easily with the flange openings 7 of container 6.And in the time will sealing, also as long as push the junction (A-A as shown in Figure 2 to) of tooth flanging 4 and tooth button 5 to the inside with finger, under the effect of squeese pressure, originally the conical surface of depression lid 2, boss 1 can pop up and be convex, make the end face of seal closure return to original shape, even at this moment external force removes, because the effect of self tension force, boss 1, conical surface lid 2 will keep raised position and indeformable, simultaneously, tooth flanging 4 also shrinks under the effect of tension force to the inside, and finishes fastening with the flange openings 7 of container 6 by the tooth button 5 of tooth flanging 4 lower ends, thereby reaches the action of sealing easily.The utility model is fitted for the sealing that guarantees seal closure and container, can set up seal ring etc. in the end face of seal closure.

The utility model is because after adopting said structure, rapid operation at the vessel port involution or when opening, fast, no Need to by any extraneous instrument, only need to get final product complete independently with hand; And simple in structure, system that this seal closure also has Work is convenient, cost is low, but the advantages such as Reusability.

Claims

1, a kind of squeeze seal closure, the end face central authorities that it is characterized in that seal closure have one and are plane boss (1), what be connected mutually with boss (1) is a conical surface lid (2) that takes the form of inclined plane, the outer peripheral edges of conical surface lid (2) are bent to form plurality of teeth flanging (4) downwards, offer notch (3) between adjacent tooth flanging (4).

2, squeeze seal closure according to claim 1, the lower end head that it is characterized in that tooth flanging (4) slightly bend inwards and form tooth button (5).

3, squeeze seal closure according to claim 1 is characterized in that the outer peripheral edges of the upper end of notch (3) and conical surface lid (2) are joined, and the bottom is the opening shape.