A kind of intelligent lid
Technical field
The utility model relates to a kind of bung sealing arrangement of pure water barrel, particularly the intelligent lid of a kind of not cracky, antileaking.
Background technology
The intelligent lid that traditional pure water barrel is used comprises enclosing cover and Nei Sai two parts, Nei Saisai is in the inwall of enclosing cover centre hole, the sealing of formation to pure water barrel, owing to adopting two parts, enclosing cover and Nei Sai contact position leak tightness are poor, air easily enters in bucket, makes pure water contact with air and cause germ to exceed standard.A kind of New clever cover is arranged in addition, it comprises enclosing cover, this enclosing cover center has centre hole, the hole wall of described centre hole extends inward as tubulose, its end is shaped to the sealing cecum, described sealing cecum has the delineation trace that is radially distributed by middle mind-set surrounding, during use, under the bottled water action of gravitation, close cecum by clever capital Kaifeng of smart seat, its shortcoming is that clever column top is smooth, bearing surface is large, and the delineation trace radially distributes, and makes the delineation trace be difficult to back down, and easily causes the breakage at centre hole hole wall or other position; The enclosing cover of such intelligent lid generally is shaped to simple tubulose in addition, in the situation that intelligent lid is stressed, easily distortion, cause leaking of intelligent lid and pure water barrel contact position.
The utility model content
The purpose of this utility model is when using for present intelligent lid, the easy bursting of its center bore inner wall or other position, intelligent lid is simple in structure, easily be out of shape when stressed, the deficiency that causes intelligent lid and pure water barrel contact position to leak provides a kind of intelligent lid, this intelligent lid is one-body molded, the cecum of its enclosing cover centre hole easily backs down, and can not cause the breakage of lid simultaneously, and the degree of urgency of intelligent lid centre hole is good; In addition, the outer cover structure of this intelligent lid is firm, and is not yielding, good airproof performance.
In order to solve above-mentioned prior art problem, the technical solution of the utility model is:
A kind of intelligent lid of the utility model comprises enclosing cover, and this enclosing cover center has centre hole, and the hole wall of described centre hole extends inward as tubulose, and its end is shaped to the sealing cecum;
As improvement, described centre hole hole wall comprises the outer portion that is arranged at open end, and its end near the sealing cecum extends to internal ring portion, and described internal ring portion and outer portion concentric arrange, and the diameter of internal ring portion is slightly less than outer portion;
As improvement, the outer rim of described sealing cecum and centre hole hole wall junction have weak point, and weak point accounts for the major part of its circle of living in;
But described weak point injection moulding is die-cut or compressing;
The inner end surface of described sealing cecum has reinforced rib, and root is connected with hole wall;
The outer face of described sealing cecum has the arcuation projection, and described arcuation projection is arranged at reinforced rib and away from the back side of root;
As improvement, has cyclic reinforcing rib in the tegmental wall of described enclosing cover;
As improvement, the position near reinforced rib in the tegmental wall of described enclosing cover has a plurality of reinforcing members of array distribution in the form of a ring;
The lateral border of described reinforcing member is shaped to arc.
During use, clever post is over against the arcuation projection, and strength can converge, and the thickness of sealing cecum weak point seals cecum and easily backs down less than other position.
A kind of intelligent lid of the utility model, its beneficial effect has: have weak point and arcuation projection, when making intelligent lid use, cecum easily backs down, and can not cause the breakage of lid simultaneously; The inwall of centre hole hole wall has internal ring portion, makes the degree of urgency of intelligent lid centre hole better, antileaking; Have cyclic reinforcing rib in the enclosing cover tegmental wall simultaneously, and have a plurality of reinforcement blocks that annular array distributes, make the intelligent lid sound construction, not yielding, good airproof performance.
Description of drawings
Fig. 1 is the block diagram one (the lid mouth up) of the utility model embodiment;
Fig. 2 is the block diagram two (lid mouth down) of the utility model embodiment;
Fig. 3 is the birds-eye view of the utility model embodiment;
Fig. 4 is the upward view of the utility model embodiment;
Fig. 5 is the longitudinal diagram of the utility model embodiment.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing 1-5:
In embodiment, a kind of intelligent lid of the utility model comprises enclosing cover 1, and this enclosing cover center has centre hole 11, and the hole wall of described centre hole extends inward as tubulose, and its end is shaped to sealing cecum 111;
Described centre hole hole wall comprises the outer portion that is arranged at open end, and its end near the sealing cecum extends to internal ring portion 112, and described internal ring portion and outer portion concentric arrange, and the diameter of internal ring portion is slightly less than outer portion;
The outer rim of described sealing cecum and centre hole hole wall junction have weak point, and weak point accounts for the major part of its circle of living in;
But described weak point injection moulding is die-cut or compressing;
The inner end surface of described sealing cecum has reinforced rib 111a, and root is connected with hole wall;
The outer face of described sealing cecum has arcuation projection 111b, and described arcuation projection is arranged at reinforced rib and away from the back side of root;
Has cyclic reinforcing rib 12 in the tegmental wall of described enclosing cover;
Position near reinforced rib in the tegmental wall of described enclosing cover has a plurality of reinforcing members 13 of array distribution in the form of a ring;
The lateral border of described reinforcing member is shaped to arc.
During use, clever post is over against the arcuation projection, and strength can converge, and the thickness of sealing cecum weak point seals cecum and easily backs down less than other position.
[0032] the utility model is described in detail more than, the above is only the preferred embodiment of the utility model, when not limiting the utility model practical range, be allly to do impartial change and modify according to the application's scope, all should still belong in the utility model covering scope.