Utility model content
The purpose of this utility model is to provide a kind of simple in structure, leak tightness better and can guarantees the easy open cover that is applicable to non-metallic tank that food hygiene requires.
According to an aspect of the present utility model, the easy open cover that is applicable to non-metallic tank is provided, comprise capping, with affixed frame and the seal ring of capping, seal ring is positioned at frame and the pop can external surface place that is tightly connected.
In some embodiments, seal ring can be positioned at frame and junction, easy-to-draw tank body open outer side edge.
In some embodiments, seal ring can be located at sealant on frame inside face by note and solidify and form.
In some embodiments, frame can be provided with the storage tank of accommodating seal ring.
In some embodiments, storage tank can be V-shaped groove, square groove or deep-slotted chip breaker.
In some embodiments, capping and frame can be one-body molded.
The utility model high sealing easy open cover, seal ring is positioned at frame and the easy-to-draw tank wall place that is tightly connected, and the chip that ring wear is produced can not fall in easy-to-draw tank body, has guaranteed the health of food in easy-to-draw tank body.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 has schematically shown the easy open cover that is applicable to non-metallic tank according to a kind of embodiment of the present utility model.
As shown in Figure 1, this easy open cover comprisescapping 1,frame 2 andseal ring 3.
As shown in Figure 2,capping 1 is fixedly connected with frame 2.Seal ring 3 is positioned atframe 2 and the easy-to-draw tank body 4 outside faces place that is tightly connected.
Seal ring 3 can be positioned atframe 2 and the easy-to-drawtank body 4 outer walls place that is tightly connected, and also can be positioned atframe 2 and easy-to-drawtank body 4 junctions, open outer side edge.Be preferably the latter, make thus the minimum clearance place ofseal ring 3 betweenframe 2 inside faces and easy-to-drawtank body 4 outside faces, reach better sealing effectiveness.
Seal ring 3 can be independent moulding, also can be located at sealant onframe 2 inside faces by note and solidify and form.Be preferably the latter, the production operation while being convenient to sealed cans thus, has improved production efficiency, and then has improved the practicality that the utility model is applicable to the easy open cover of non-metallic tank.
Frame 2 has the storage tank 5 of accommodating seal ring 3.When note is established sealant, directly sealant note is located in storage tank 5, not solidified sealant can not arbitrarily be scattered onframe 2 inside faces, guaranteed that sealant solidifies the homogeneity of theseal ring 3 of formation, thereby guaranteed the sealing function of seal ring 3.In addition, note is while establishing sealant, it is standard that the note of can take is established full storage tank 5, can guarantee thus the conformability that different batches is produced, and has improved the stability that easy open cover that the utility model is applicable to non-metallic tank is produced.
Storage tank 5 can be V-shaped groove, square groove or deep-slotted chip breaker.Be preferably deep-slotted chip breaker, make thus mould without being provided with wedge angle, improved the intensity of mould, extended the service life of mould, and then saved manufacturing cost.
Capping 1 can be one-body molded withframe 2, also can be by riveting or the mode such as splicing is fixed together.Being preferably capping 1 is one-body molded withframe 2, can make full use of manufactured materials thus, has saved cost.
The utility model is applicable to the easy open cover of non-metallic tank for sealing non-metal pop can, and during use, the easy open cover and the easy-to-drawtank body 4 that the utility model are applicable to non-metallic tank by device for can sealing are tightly connected.Seal ring 3 is positioned atframe 2 and the easy-to-draw tank body 4 outer walls place that is tightly connected, and has avoided the chip ofseal ring 3 wearing and tearing generations to fall in easy-to-drawtank body 4, has guaranteed the health of easy-to-drawtank body 4 interior food.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.