Summary of the invention
The technical problem to be solved is the defect overcoming above-mentioned prior art to exist, it is provided that removable half glass cover of pan that a kind of convenient cleaning and glass are not easily broken into pieces.
For this, the present invention adopts the following technical scheme that: removable half glass cover of pan, including lid, the open top of described lid, this opening part removably connects a glass, and the edge of this glass is provided with one and makes glass edge and the sealing ring being tightly connected between the lid of opening part.
Lid of the present invention adopts with glass and removably connects, and glass and sealing ring is taken out in the lump during cleaning, then glass and sealing ring is cleaned separately again, easy to use; The present invention falls, landing time, it is common that lid and ground or deck contact, it is to avoid glass directly and ground or deck contact, not easily broken into pieces, long service life by glass.
As improving further and supplementing technique scheme, the present invention takes techniques below measure:
Described lid includes inner metallic layer and metal outer, and both are integral by welding or crimped, intermediate formation insulated cavity. Lid is double-deck lid, the insulated cavity high insulating effect of its intermediate formation; The preferred vacuum chamber of insulated cavity, better heat preservation.
Being positioned on the lid of opening part and form a circle by the support of the inner end of inner metallic layer and the inner end overlap of metal outer, edge and the sealing ring of described glass rest on support. Support is used for supporting glass and sealing ring, and provides the platform that sealing ring is tightly connected with glass edge and lid.
Being positioned on the lid of opening part and form back-off position or draw-in groove, the part of described sealing ring snaps in back-off position or draw-in groove, utilizes elasticity turnover back-off position or the draw-in groove of sealing ring. Seal ring part is snapped in it by back-off position or draw-in groove, it is prevented that glass and lid generation break-off during portable pot cover, during cleaning, utilizes the elasticity of sealing ring it to be deviate from from back-off position or draw-in groove, reaches dismountable purpose.
Described back-off position or draw-in groove are positioned at the inner side place of support, metal outer curve inwardly and formed. When being snapped into when the bottom of sealing ring in back-off position or draw-in groove, top deforms upon and is tightly pressed against on metal outer.
Circumferentially distributed a plurality of arc fuisw rib on the inwall of described inner metallic layer. When in pot, water vapor rear section water vapour chance inner cap is cooled to water droplet, it is back in pot by fuisw rib; Part water vapour directly runs into fuisw rib, can change airflow direction, accelerates air motion, accelerates conduction of heat and accelerated heat utilization.
Described sealing ring is silica gel ring, and it wraps on the edge of glass, it is to avoid glass directly contacts with support, fall at lid, landing time play the effect of buffering; Sealing ring is embedded with one for increasing the hard inserts of its intensity, makes the connection between sealing ring and pot more firm. The material of hard inserts can be the hard material such as metal or plastics.
Described hard inserts is Z-shaped, and its upper transverse part is positioned at directly over glass, and inferior transverse part is arranged near the bottom of sealing ring. During portable glass, the upper transverse part of hard inserts moves upward for lid for effectively stoping glassy phase, make the deformation that sealing ring occurs as far as possible little, it is ensured that sealing ring is stable with the clamping of back-off position or draw-in groove, and the inferior transverse part of hard inserts is used for stoping hard inserts to rotate.
The width of described glass is the 1/3-1/2 of lid width, and this ratio is comparatively suitable, it is simple to observes food in pot, also makes pot cover not easily be broken into pieces.
The center of described glass has one for installing the connecting hole of pot button or handle, after installing pot button or handle, conveniently takes glass with portable on glass.
The device have the advantages that as follows: adopt the combination of double-deck lid and glass, can heat-insulation and heat-preservation, again visually; Lid adopts with glass and removably connects, and facilitates the dismounting of lid and glass, and glass, sealing ring and lid are all easy to clean; The width of glass is comparatively suitable, fall, landing time reduce more greatly it directly and the probability of table top or earth surface, sealing ring also functions to certain buffering, and glass is not easily broken into pieces; Fuisw rib can guide opposing steam flow, it is also possible to accelerates air motion, accelerate conduction of heat and accelerated heat utilization.
Accompanying drawing explanation
Fig. 1 is the structural representation (the A place structure in Fig. 1 and B place structure are symmetrical set) of the present invention.
Fig. 2 is the enlarged drawing at A place in Fig. 1.
Fig. 3 is the structural representation of inner surface of the present invention.
Fig. 4 is that the A-A of Fig. 3 is to sectional view (eliminating hard inserts) in figure.
In figure, 1-glass, 2-sealing ring, 3-inner metallic layer, 4-metal outer, 5-insulated cavity, 6-draw-in groove, 7-support, 8-hard inserts, 9-connecting hole, 10-fuisw rib.
Detailed description of the invention
Below in conjunction with specification drawings and specific embodiments, the present invention is further illustrated.
Removable double-deck half glass cover of pan as Figure 1-4, lid is made up of inner metallic layer 3 and metal outer 4, and both are integral by welding or crimped, intermediate formation insulated cavity 5.The open top of lid, this circular open place removably connects circular glass 1, and the edge of this glass 1 is cased with making itself and the sealing ring 2 that is tightly connected between the lid of opening part, and sealing ring 2 is silica gel ring. Being positioned on the lid of opening part and form a circle by the support 7 of the inner end of inner metallic layer 3 and the inner end overlap of metal outer 4, edge and the sealing ring 2 of glass 1 rest on support 7.
Draw-in groove 6 is positioned at the inner side place of support 7, metal outer 4 curving inwardly is formed. The part of sealing ring 2 snaps in draw-in groove 6, utilizes the elasticity turnover draw-in groove 6 of sealing ring 2. Being embedded with the hard inserts 8 for increasing its intensity in sealing ring 2, this hard inserts 8 is in Z-shaped, and its upper transverse part is positioned at directly over glass, and inferior transverse part is arranged near the bottom of sealing ring 2.
The width of glass 1 is the 1/3-1/2 of lid width, and there is the connecting hole 9 for installing pot button or handle the center of glass 1. The uniform a plurality of arc fuisw rib 10 of circumference on the inwall of inner metallic layer 3.
When pot cover needs to clean, external force from inside to outside pushes away glass, makes seal ring part deviate from from draw-in groove, now glass and sealing ring and lid depart from, then again sealing ring is taken off from glass, thus can respectively glass, sealing ring and lid be carried out, easy to clean and wash totally.
The above, be only presently preferred embodiments of the present invention, not the structure of the present invention is done any pro forma restriction. Every any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, each falls within protection scope of the present invention.