CN2868889Y

CN2868889Y - Sealing cover with tear-out structure

Info

Publication number: CN2868889Y
Application number: CN 200520035899
Authority: CN
Inventors: 喻敏
Original assignee: AOKE MEDICAL PLASTIC PACKAGE CO LTD SICHUAN
Current assignee: AOKE MEDICAL PLASTIC PACKAGE CO LTD SICHUAN
Priority date: 2005-10-27
Filing date: 2005-10-27
Publication date: 2007-02-14
Anticipated expiration: 2015-10-27

Abstract

The utility model discloses a splitting structure possessing closing cap which is composed of an external cap (1) of a top wall (4). The top wall (4) is provided with a splitting structure and a pulling ring (5). The utility model is characterized in that the splitting structure is made up of by a closed splitting slot (7) caved on the top wall (4); and the pulling ring (5), via its root (6), realizes a connection with the top wall (4) at the inner side of the splitting slot (7). The utility model has the advantages of no need to make a decision before the opening motion on which side of the slitting slot on earth should be imposed with a force, but merely need to pull the pulling ring upward in a bid to get rid of the entire central part of the top wall from the external cap; no phenomenon of partial rupture of tearing of the central part of the top wall of the external cap will occur in the opening process, thereby enhancing the convenience of the use of a splitting structure possessing closing cap, making the opening of the closing cap more reliable and labor saving, and overcoming the defects of current closing caps very well.

Description

The seal cover cap that has tearing configuration

Technical field

The utility model relates to the seal cover cap that is used for airtight container, relates in particular to a kind of seal cover cap that has tearing configuration.

Background technology

Screw for the seal cover cap with respect to traditional, the seal cover cap that has a tearing configuration is opened more quick and easy, and therefore the seal cover cap of this structure has obtained extensive utilization on the Packaging Bottle of products such as beverage, seasonings, cooking oil, soup.Such seal cover cap comprises roughly that structurally one has the enclosing cover of roof, enclosing cover extends downwards along the Packaging Bottle bottleneck, and match with connection structure on the bottleneck, its roof is provided with the groove torn of the non-closure of a circle, one draw ring by its root this end that can tear groove with outside lid top wall connect and compose one, make by the action that lifts draw ring and can tear groove and rupture, with the centre of outer lid top wall from outside cover and peel off the opening encapsulation lid.Because the groove the torn right and wrong closure of formation tearing configuration, therefore breakdown action has the directivity requirement, promptly can only exert oneself, otherwise the root of draw ring will be broken from outer lid top wall, cause bottle cap normally to open along bearing of trend one side that can tear groove; In addition, even if along tearing the groove bearing of trend firmly, also can often cause outer lid top wall centre partly to be torn, enclosing cover can not be unlocked fully as undue force, need by other utensils with remaining position sled down, the problem of this two aspect has all been brought inconvenience to use.For example; in the patent No. is 01266142.2; Granted publication number promptly discloses a kind of seal cover cap that is used to seal infusion vessel similarly in the utility model patent specification sheets of CN2507799Y; sealing is covered the line that draws back that the inside face of lid top wall outside is provided with a non-closure; this end that draws back line is connected with draw ring; it is concentric by two to draw back line; the groove torn of non-closure constitutes; exist above-mentioned breakdown action that the directivity requirement is arranged equally; enclosing cover is through regular meeting's occur being unlocked fully deficiency of phenomenon; therefore; sealing is covered to be provided with especially on the outside face of lid top wall outside and is used to indicate draw ring to draw back the arrow logo of direction; to distinguish the direction of clear pulling draw ring before uncapping earlier, use inconvenient.

The utility model content

Technical problem to be solved in the utility model provides a kind of seal cover cap that has tearing configuration, and it has, and unlatching is more easy, reliable characteristics.

The technical scheme that its technical matters that solves the utility model adopts is: the utility model has the seal cover cap of tearing configuration, comprise that one has the enclosing cover of roof, this roof is provided with tearing configuration and draw ring, it is characterized in that: described tearing configuration is made of the tearing groove that is opened in the closure on the roof; Described draw ring links into an integrated entity by the inboard and the roof of its root at tearing groove.

After taking technique scheme, because tearing configuration is closed ring-type, make the tearing groove fracture by upwards lifting described draw ring, can with the whole centre of roof from outside cover and peel off, need not before the breakdown action to distinguish earlier again and should exert oneself to which side of tearing groove, and the phenomenon that the lid top wall centre is partly torn outside can not occurring in opening process.

In technique scheme, described tearing groove can be arranged on the outside face or inside face of roof, perhaps on the outside face of roof, inside face the pair of corresponding tearing groove is set simultaneously.

As improvement of the technical scheme, for making the action of uncapping more laborsaving, and make and tear section and keep bright and clean no burr, described tearing groove is triangular in shape on the cross-sectional plane of roof.

The beneficial effects of the utility model are, need not before the breakdown action to distinguish earlier again and should exert oneself to which side of tearing groove, only need by upwards lifting draw ring action can with the whole centre of roof from outside cover and peel off, the phenomenon that outer lid top wall centre is partly torn can not appear in the opening process, strengthened and had the convenience that the tearing configuration seal cover cap uses, it is more reliable, laborsaving that seal cover cap is opened, and overcome the existing defective of existing seal cover cap preferably.

Description of drawings

This specification sheets comprises following five width of cloth accompanying drawings:

Fig. 1 is the shaft side figure that the utility model has the seal cover cap embodiment 1 of tearing configuration;

Fig. 2 is the longitudinal sectional view that the utility model has the seal cover cap embodiment 1 of tearing configuration;

Fig. 3 is the part sectional view (amplification) that the utility model has enclosing cover among the seal cover cap embodiment 1 of tearing configuration;

Fig. 4 is the part sectional view (amplification) that the utility model has enclosing cover among the seal cover cap embodiment 2 of tearing configuration;

Fig. 5 is the part sectional view (amplification) that the utility model has enclosing cover among the seal cover cap embodiment 3 of tearing configuration.

Parts, position and numbering among the figure: enclosing cover 1, inner cap 2, seal gasket 3, roof 4, draw ring 5, root 6, tearing groove 7, tearing groove 8.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

As shown in Figure 1 and Figure 2, the seal cover cap that has tearing configuration of the present utility model comprises that one has the enclosing cover 1 of roof 4, and this roof 4 is provided with tearing configuration and draw ring 5.Have in the seal cover cap of tearing configuration at the utility model, described tearing configuration is made of the tearing groove 7 that is opened in the closure on the roof 4, and draw ring 5 is connected to form one by the inboard and the roof 4 of its root 6 at tearing groove 7.Can make tearing groove 7 fractures by the action that upwards lifts draw ring 5, and the whole centre of roof 4 is peeled off from enclosing cover 1, enclosing cover 1 is unlocked.Because tearing groove 7 is closed ring-type, therefore the phenomenon that roof 4 centres are only partly torn can not appear, lifting also no longer needs before the action of draw ring 5 to distinguish earlier again and should to which side of tearing groove firmly can make things convenient for the unlatching of enclosing cover 1 widely, and open more reliable, laborsaving.

The shape of tearing groove 7 on the cross-sectional plane of roof 4 can be triangle, trapezoidal, circular arc etc.As Fig. 4, shown in Figure 5, for making the action of uncapping more laborsaving, and make and tear section and keep bright and clean no burr, tearing groove 7 is triangular in shape on the cross-sectional plane of roof 4.

Taking on the basis of above technical measures, the seal cover cap that has tearing configuration of the present utility model can form following three specific embodiments.By shown in Fig. 1, Fig. 2 and Fig. 3 being embodiment 1, tearing groove is opened on the outside face of roof 4; By shown in Fig. 4 being embodiment 2, tearing groove 7 is opened on the inside face of roof 4, compare with embodiment 1, and the enclosing cover 1 easier thorough disinfection in the present embodiment, and keep the cleaning of roof 4 outside faces; By being embodiment 3 shown in Fig. 5, on the outside face of roof 4, inside face, offer

corresponding tearing groove

7,8, tearing

groove

7,8 is triangular in shape on the cross-sectional plane of roof 4, the bottom land wedge angle of

tearing groove

7,8 is relative, compare with embodiment 1, embodiment 2, the enclosing cover 1 of present embodiment is opened more laborsaving.

The seal cover cap that the utility model has tearing configuration has purposes widely.As can be used for the seal cover cap of beverage, seasonings, edible wet goods packing of product bottle, on the inwall of enclosing cover 1, be provided with and the suitable connection structure of Packaging Bottle bottleneck, as screw connection structure, connected structure etc., and between the inside face of enclosing cover 1 roof 4 and bottleneck upper surface, the annular rubber sealing circle is set.Also can be used to seal infusion vessel, as shown in Figure 2, with inner cap 2 nested being connected in the enclosing cover 1 of infusion vessel welding, seal gasket 3 is clamped between the roof of the roof 4 of enclosing cover 1 and inner cap 2, and then with the lower port and the infusion vessel welding of enclosing cover 1.

It is pointed out that top described principles more of the present utility model that just explain through diagrams, because the those of ordinary skill in constructed field is easy to carry out on this basis some modifications and change.Therefore, this specification sheets be not be the utility model to be confined to shown in and in described concrete structure and the Applicable scope, so every the corresponding modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.

Claims

1, the seal cover cap that has tearing configuration comprises that one has the enclosing cover (1) of roof (4), and this roof (4) is provided with tearing configuration and draw ring (5), it is characterized in that: described tearing configuration is made of the tearing groove (7) that is opened in the closure on the roof (4); Described draw ring (5) links into an integrated entity by the inboard and the roof (4) of its root (6) at tearing groove (7).

2, according to the described seal cover cap that has tearing configuration of claim 1, it is characterized in that: described tearing groove (7) is opened on the outside face of roof (4).

3, according to the described seal cover cap that has tearing configuration of claim 1, it is characterized in that: described tearing groove (7) is arranged on the inside face of roof (4).

4, according to claim 2 or the 3 described seal cover caps that have tearing configuration, it is characterized in that: described tearing groove (7) is triangular in shape on the cross-sectional plane of roof (4).

5, according to the described seal cover cap that has tearing configuration of claim 2, it is characterized in that: also offer on the inside face of described roof (4) and the corresponding tearing groove of tearing groove (7) (8).

6, according to the described seal cover cap that has tearing configuration of claim 5, it is characterized in that: described tearing groove (7,8) is triangular in shape on the cross-sectional plane of roof (4), and the bottom land wedge angle of tearing groove (7,8) is relative.