CN2485243Y

CN2485243Y - Bottle-capping structure

Info

Publication number: CN2485243Y
Application number: CN 01218395
Authority: CN
Inventors: 陈宗明
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-02
Filing date: 2001-04-02
Publication date: 2002-04-10
Anticipated expiration: 2011-04-02

Abstract

The utility model relates to a sealcap structure, which comprises a bottle mouth with an upper cap. A sawtooth is arranged below the lower edge of the bottle mouth. A sealing edge is arranged at lower edge of upper cap, and the sealing edge is internally provided with a positioning plate. An arch surface is arranged internally on top of the upper cap. The arc surface enables more associatively in connecting the bottle mouth. Having an excellent sealing effect, the structure is applicable in different bottle structures.

Description

A kind of closure construction

The utility model relates to daily class, particularly a kind of closure construction.

General closure construction mainly is that the lower edge at loam cake is provided with a ring separable structure, integral body is sheathed on the mouth cylindrical part of bottle, when using, loam cake body and lower ring body are broken away from, use and open loam cake and provide and use tolerant in the bottle, confirm that simultaneously it opens and uses without other people, after the shortcoming of this kind structure is to open loam cake, can't actv. reseal and cover, because of its only the mat loam cake negative thread and mouth cylindrical part is externally threaded screws togather, can't reach airtight effect; When it was made in addition, regular meeting can't effectively control because of quality, causes loam cake can not separate the shortcoming that causes bottle to open with lower ring body.

The purpose of this utility model is exactly the shortcoming that exists at general closure construction, and a kind of closure construction is provided, loam cake and bottleneck are all made up after, have firm associativity, and have sealing effectiveness concurrently.

Technical conceive of the present utility model:

According to the purpose of this utility model, a kind of closure construction is provided, mainly include a bottleneck and a loam cake, wherein the lower edge at mouth cylindrical part is provided with serrations, seals edge and the lower edge of loam cake is provided with one, and the inside of sealing edge is provided with spacer, be provided with an arcwall face in the inside of loam cake in addition, after making the combination of loam cake and mouth cylindrical part, have firm associativity, and have sealing effectiveness concurrently.

Accompanying drawings structure of the present utility model and embodiment:

Fig. 1 is the utility model combination schematic appearance.

Fig. 2 is a perspective exploded view of the present utility model.

Fig. 3 removes the solid combination scheme drawing that seals behind the edge for the utility model.

Fig. 4 is the perspective exploded view of Fig. 8.

Fig. 5 is the cross-sectional schematic of Fig. 4.

Fig. 6 is the cross-sectional schematic of Fig. 8.

1 is that loam cake, 11 is that spacer, 12 is that arcwall face, 13 is that negative thread, 2 is that mouth cylindrical part, 21 is that outside thread, 22 is a serrations for sealing edge, 111.

Shown in accompanying drawing 1 and accompanying drawing 2, the utility model mainly includes a mouth cylindrical part 2 and a loam cake 1, and wherein the lower edge of loam cake 1 is provided with one and seals edge 11 and inner edge is provided with skewed many groups spacer 111, and the inside of loam cake 1 is provided with arcwall face 12 and negative thread 13 in addition; The outside of mouth cylindrical part 2 forms outside thread 21, and its root edge is provided with serrations 22; Can directly loam cake 1 be screwed together in outside the mouth cylindrical part 2, and make the spacer 111 that seals edge 11 just be equipped in the serrations 22 of mouth cylindrical part 2, form inseparable state, promptly under this bonding state, must be earlier will seal after edge 11 removes, as shown in Figure 3, can be threaded onto loam cake 1 separates with mouth cylindrical part 2, tolerant to take in-to-in, so under this design, can guarantee its use that breaks a seal first.

As accompanying drawing 8 to shown in the accompanying drawing 6, after the utility model uses, can heavily cover loam cake 1 and mouth cylindrical part 2 screwed togather and be one and since combination the two the time, the opening edge of mouth cylindrical part 2 can the arcwall face 12 of ejection in loam cake 1, this arcwall face 12 is because of being that plastic substance is made, so have elasticity, be with when making up, obtain elastomeric sealing effectiveness, can make bottle reach effective air-tightness, applicable various Bottle structure.

Claims

1, a closure construction, comprise a bottle, have a mouth cylindrical part and a loam cake, the lower edge that it is characterized in that loam cake (1) is provided with one and seals edge (11), and inner edge is provided with skewed many groups spacer (111), and loam cake (1) has inside to be provided with arcwall face (12) and negative thread (13) in addition; The outside of mouth cylindrical part (2) forms outside thread (21), and its root edge is provided with serrations (22), can directly loam cake (1) be screwed together in outside the mouth cylindrical part (2), makes the spacer (111) that seals edge (11) just be equipped in the serrations (22) of mouth cylindrical part (2).