CN204998971U - Sealing cover - Google Patents

Abstract

The utility model provides a sealing cover, be by: lid, cavity, plush copper in, protruding dish, internal thread, concave surface, sawtooth surface constitute, the lid is circular lid, and lid top middle part sets up the plush copper, sets up the cavity in the lid, protruding dish in the middle part sets up in the lid, and the lid inner wall sets up the internal thread, four at least concave surfaces of lid outer wall evenly distributed and four sawtooth surface, the concave surface sets up between adjacent two sawtooth surface, sawtooth surface sets up between adjacent two concave surfaces, convenient in installation and maintenance, effectual quality and the accuracy that has ensured the product, very big improvement work efficiency, reduced manufacturing cost.

Description

A kind of seal cover cap

Technical field

The utility model relates to plastic product, especially a kind of seal cover cap.

Background technology

Known, at present in the field of compound section plastic profiled bar extrusion die, the exploitation of plastic material section is to use structural behaviour, shape, size, tolerance improves, the exploitation of section except to meet structural except, also to there is suitable shape, size, tolerance, guarantee the design meeting mould, produce, requirement easy to use, for the unconventional mould section constantly occurred, development of new mould is then wanted to meet customer requirement, particularly in the recent period since, the section bar that aluminium alloy extrusions section replaces with PVC raw material, by using this compound section plastic profiled bar extrusion die, the PVC extrusion die that can realize this compound section is produced, thus meet the diversified requirement of profile material assembling, but the sealing cover structure that existing mold structure makes is unreasonable, and precision is difficult to ensure, the demand in market can not be met.

In view of the foregoing, the structure of existing seal cover cap needs to improve.

Utility model content

The purpose of this utility model is to overcome deficiency of the prior art, and provide a kind of seal cover cap, installation and maintenance is all more convenient, and actv. has ensured quality and the accuracy rate of product, greatly improves work efficiency, reduces productive costs.

The utility model to achieve these goals, adopts following technical scheme: a kind of seal cover cap, be by: lid, cavity, plush copper, convex dish, negative thread, concave surface, serrated face are formed; Lid is circular lid, lid upper center arranges plush copper, in lid, cavity is set, in lid, middle part arranges convex dish, lid inwall arranges negative thread, lid outer wall is uniformly distributed at least four concave surfaces and four serrated faces, and described concave surface is arranged between adjacent two serrated faces, and described serrated face is arranged between adjacent two concave surfaces.

Described concave surface is the cambered surface of indent.

Described serrated face is made up of the vertical rib that at least ten are parallel to each other.

The beneficial effects of the utility model are: the utility model structure is simple, easy to operate, practical, installation and maintenance is all more convenient, and actv. has ensured quality and the accuracy rate of product, greatly improves work efficiency, reduce productive costs, be applicable to popularity application.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Fig. 1 is, general assembly cross-sectional view;

Fig. 2 is, structural representation is looked up in general assembly;

Fig. 3 is, the backsight structural representation of Fig. 1;

In Fig. 1,2,3: lid 1, cavity 2, plush copper 3, convex dish 4, negative thread 5, concave surface 6, serrated face 7.

Detailed description of the invention

Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:

As shown in the figure, lid 1 is circular lid, lid 1 upper center arranges plush copper 3, cavity 2 is set in lid 1, in lid 1, middle part arranges convex dish 4, and lid 1 inwall arranges negative thread 5, and lid 1 outer wall is uniformly distributed at least four concave surfaces 6 and four serrated faces 7, described concave surface 6 is arranged between adjacent two serrated faces 7, and described serrated face 7 is arranged between adjacent two concave surfaces 6.

Described concave surface 6 is the cambered surface of indent.

Described serrated face 7 is made up of the vertical rib that at least ten are parallel to each other.

Claims (3)

1. a seal cover cap, be by: lid (1), cavity (2), plush copper (3), convex dish (4), negative thread (5), concave surface (6), serrated face (7) are formed; It is characterized in that: lid (1) is circular lid, lid (1) upper center arranges plush copper (3), cavity (2) is set in lid (1), in lid (1), middle part arranges convex dish (4), lid (1) inwall arranges negative thread (5), lid (1) outer wall is uniformly distributed at least four concave surfaces (6) and four serrated faces (7), described concave surface (6) is arranged between adjacent two serrated faces (7), and described serrated face (7) is arranged between adjacent two concave surfaces (6).

2. a kind of seal cover cap according to claim 1, is characterized in that: the cambered surface that described concave surface (6) is indent.

3. a kind of seal cover cap according to claim 1, is characterized in that: described serrated face (7) is made up of the vertical rib that at least ten are parallel to each other.