CN209209432U

CN209209432U - A kind of sealing structure of container finish

Info

Publication number: CN209209432U
Application number: CN201821538624.9U
Authority: CN
Inventors: 沈俊杰; 戴耀明; 沈明华
Original assignee: Suzhou Huayuan Zhonglu Packaging Co Ltd; Suzhou Huayuan Cmi Holdings Ltd
Current assignee: Suzhou Huayuan Zhonglu Packaging Co Ltd; Suzhou Huayuan Cmi Holdings Ltd
Priority date: 2018-09-18
Filing date: 2018-09-18
Publication date: 2019-08-06
Anticipated expiration: 2028-09-18

Abstract

The utility model provides a kind of sealing structure of container finish, makes the sealing of container finish at low cost, so that the low manufacture cost of sealing cover.It includes bottle body, lid, and the bottleneck upper cover of the bottle body is equipped with lid, and the bottleneck is arranged in a ring, and the inner face location arrangements that the bottleneck corresponds to the lid have a rubber mat, and the rubber mat is annular ring, the rubber mat, bottleneck central axis mutually coincide arrangement；The central area of the rubber mat is through hole, under the state of section the upper surface of the rubber mat be plane, the rubber mat lower end surface be plane, the upper surface bonding of the rubber mat connects the inner face of the lid, and the lower end surface of the rubber mat covers the loop wire or anchor ring of the extreme higher position of the bottleneck.

Description

A kind of sealing structure of container finish

Technical field

The utility model relates to the technical field of bottle sealing, specially a kind of sealing structure of container finish.

Background technique

Existing container finish needs to set in the inner face whole face of the top surface of sealing cover when being sealed by sealing cover Rubber mat is set, makes the area of rubber mat big, and then the cost of manufacture that will lead to sealing cover is high.

Summary of the invention

In view of the above-mentioned problems, the utility model provides a kind of sealing structure of container finish, make container finish Seal it is at low cost so that the low manufacture cost of sealing cover.

A kind of sealing structure of container finish, it is characterised in that: it includes bottle body, lid, the bottleneck upper cover of the bottle body Equipped with lid, the bottleneck is arranged in a ring, and the inner face location arrangements that the bottleneck corresponds to the lid have rubber mat, described Rubber mat is annular ring, the rubber mat, bottleneck central axis mutually coincide arrangement；The central area of the rubber mat is through hole, is cut Under surface state the upper surface of the rubber mat be plane, the rubber mat lower end surface be plane, the upper surface of the rubber mat, which bonds, to be connected The inner face of the lid is connect, the lower end surface of the rubber mat covers the loop wire or anchor ring of the extreme higher position of the bottleneck.

It is further characterized by:

The section of the bottleneck is mid-plane, two sides arc transition, the central area position of the cross-sectional width of the rubber mat It is arranged in the surface of the mid-plane of the extreme higher position of the bottleneck；

The cross-sectional width of the rubber mat is greater than the section thickness of the bottleneck；

The lid pawl of the lid is under encapsulation state in the convex positioning in side of bottle body.

After the utility model, since rubber mat is annular ring, the central area of rubber mat is through hole, glue under the state of section The upper surface of pad be plane, rubber mat lower end surface be plane, the inner face of the upper surface bonding connection lid of rubber mat, under rubber mat End face covers the link position of the extreme higher position of bottleneck, and rubber mat is made only to need to cover the loop wire of the extreme higher position of bottleneck , make the sealing of container finish at low cost, so that the low manufacture cost of sealing cover.

Detailed description of the invention

Fig. 1 is the section view figure structure schematic representation of the utility model；

Title corresponding to serial number is as follows in figure:

Bottle body 1, lid 2, lid pawl 21, bottleneck 3, loop wire or anchor ring 31, rubber mat 4, upper surface 41, lower end surface 42, through hole 5, the convex positioning 6 in side.

Specific embodiment

A kind of sealing structure of container finish is shown in Fig. 1: it includes bottle body 1, lid 2, and 3 upper cover of bottleneck of bottle body 1 is equipped with lid Son 2, bottleneck 3 is arranged in a ring, and the inner face location arrangements that bottleneck 3 corresponds to lid 1 have rubber mat 4, and rubber mat 4 is annular ring, glue Pad 4, bottleneck 3 central axis mutually coincide arrangement, the central area of rubber mat 4 is through hole 5, the upper end of rubber mat 4 under the state of section Face 41 be plane, rubber mat 4 lower end surface 42 be plane, the inner face of the bonding of the upper surface 41 connection lid 2 of rubber mat 4, rubber mat 4 Lower end surface 42 covers the loop wire or anchor ring 31 of the extreme higher position of bottleneck 3.

Specific embodiment is shown in Fig. 1: the section of bottleneck 3 be mid-plane, two sides arc transition, the cross-sectional width of rubber mat 4 Central area is located at the surface arrangement of the mid-plane of the extreme higher position of bottleneck 3；

The cross-sectional width W1 of rubber mat 4 is greater than the section thickness W2 of bottleneck 3；

In the convex positioning 6 in side of the lid pawl 21 of lid 2 under encapsulation state positioned at bottle body 1.

Its make rubber mat only need to cover bottleneck extreme higher position loop wire, make being sealed to for container finish This is low, so that the low manufacture cost of sealing cover.

Specific embodiment of the utility model is described in detail above, but content is only what the utility model was created Preferred embodiment should not be construed as limiting the practical range of the utility model creation.All create according to the utility model is applied All the changes and improvements made by range etc., shall still fall within the scope of this patent.

Claims

1. a kind of sealing structure of container finish, it is characterised in that: it includes bottle body, lid, the bottleneck upper cover dress of the bottle body There is lid, the bottleneck is arranged in a ring, and the inner face location arrangements that the bottleneck corresponds to the lid have rubber mat, the glue Pad is annular ring, the rubber mat, bottleneck central axis mutually coincide arrangement；The central area of the rubber mat is through hole, section Under state the upper surface of the rubber mat be plane, the rubber mat lower end surface be plane, the upper surface of the rubber mat bonds connection The inner face of the lid, the lower end surface of the rubber mat cover the loop wire or anchor ring of the extreme higher position of the bottleneck.

2. a kind of sealing structure of container finish as described in claim 1, it is characterised in that: the section of the bottleneck is centre Plane, two sides arc transition, the centre that the central area of the cross-sectional width of the rubber mat is located at the extreme higher position of the bottleneck are flat The surface in face is arranged.

3. a kind of sealing structure of container finish as described in claim 1, it is characterised in that: the cross-sectional width of the rubber mat is big In the section thickness of the bottleneck.

4. a kind of sealing structure of container finish as described in claim 1, it is characterised in that: the lid pawl of the lid is encapsulating Under state in the convex positioning in side of bottle body.