CN201782615U

CN201782615U - Multi-level pot cover

Info

Publication number: CN201782615U
Application number: CN201020540800XU
Authority: CN
Inventors: 欧倩婷
Original assignee: Rida Co Ltd Yuexiu District Guangzhou
Current assignee: Rida Co Ltd Yuexiu District Guangzhou
Priority date: 2010-09-20
Filing date: 2010-09-20
Publication date: 2011-04-06
Anticipated expiration: 2020-09-20

Abstract

The utility model discloses a multi-level pot cover, which comprises a pot cover handle and a cover body. The pot cover handle is equipped on the cover body. The periphery of the cover body is equipped with a petticoated border with an at least one-level step type structure. The internal periphery of the petticoated border is in fixed connection with the cover body while the external periphery of the petticoated border is provided with a reinforcing ring. The pot cover in the utility model can be applied in pots with divergent diameters.

Description

A kind of multistage pot cover

Technical field

The utility model relates to a kind of kitchen utensils, more particularly, relates to a kind of pan that can be used for different-diameter and multistage pot cover that can intelligent anti-overflow.

Background technology

Though pot cover on the market has different diameter ranges at present, but be fixed diameter mostly, that is to say, each pot cover have its fixed diameter and can only with the supporting use of the pot cover of corresponding diameter, can not realize the demand of the pan of the corresponding different-diameter of same pot cover.

In addition, tight if pot cover sealed when boiling soup, the thermal evaporation of water chance produces in the pot water vapour and heat can not be discharged smoothly, usually the situation that soup juice overflows can take place.At present pot cover on the market adopts pot cover handle and the airtight fixed installation of pot cover lid mostly, has passage in a side of pot cover and is used for discharge water steam and heat.Such design, because the passage that is had on the pot cover can not be closed, when water did not reach boiling point, steam can be discharged by described passage, heat distributes thereupon, has prolonged heat time heating time, has wasted the energy.If it is excessive that passage is opened, will prolong heat time heating time greatly, cause unnecessary energy waste, that opens is too small, can not play the effect of anti-overflow again.The handle of pot lid hand getting is also arranged with handle cover, handle core and handle cap split setting, during use, when water is not boiled, cover handle cap and make pot cover airtight, open handle cap after water is boiled steam is discharged.This design has improved directly that the perforate meeting prolongs heat time heating time on pot cover, situation about wasting energy, however the open and close of the handle cap of this design need be gone operation by the people, can not finish automatically.Whether the user in use needs to observe water boiled, whether needs to open handle cover heat radiation, uses more loaded down with trivial detailsly, takies user's energy and time.

The utility model content

Goal of the invention of the present utility model is to provide a kind of pan that can be used for different-diameter and multistage pot cover that can intelligent anti-overflow.

The foregoing invention purpose can be realized by following technological means: a kind of multistage pot cover, comprise pot cover handle and lid, described pot cover handle is installed on the lid, it is characterized in that: the periphery of described lid is equipped with the shirt rim with minimum one-level staircase structural model, week fixedlys connected with described lid in the described shirt rim, and the periphery of described shirt rim is provided with fixing collar.

The periphery of described lid is embedded in the interior week of shirt rim, and is formed for the protruding inner ring of inlay card pot mouth.

Each of described shirt rim grade staircase structural model all is that the center with lid is centrosymmetric round staircase structural model.

The staircase structural model of described shirt rim is reference with protruding inner ring, from inside to outside the staircase structural model that raises step by step.Described shirt rim adopts silica gel material to make.

Described handle of pot lid hand comprises base, loam cake, handle, movable block, marmem and tension spring, described loam cake has sidewall, have the gas outlet on the described sidewall, described handle is fixed on and covers, described loam cake cooperates with described base installs cavity of back formation, have blow vent on the described base, be provided with the perpendicular wall of being convenient to install tension spring and stable movable block activity direction in the described cavity, one end of described tension spring is fixed on the interior perpendicular wall of described cavity, the other end is connected with the tractive end of movable block, described marmem is sleeved on described tension spring inside, perpendicular wall in the tractive end in contact of marmem one end and movable block, the other end and described cavity contacts, and described movable block places on the blow vent, movable block can move in described base cavity pocket, seals or open blow vent.

Described movable block is provided with the U-shaped opening, one side of described U-shaped opening is the tractive end of movable block, the opposite side of described U-shaped opening is the push-and-pull end of movable block, and described push-and-pull end is connected with a thrust spring, and the perpendicular wall in the other end of described thrust spring and the described cavity is connected.

The bottom of described handle has screw thread, is tightened in by the long spiro nail that passes base and loam cake to cover, and can change difform handle as required.

Described pot cover handle also comprises catch and catch pushing hands, its periphery of sidewall upper edge of described loam cake has groove, the groove that described catch is installed between described base and the described movable block and part is passed on the sidewall is fixedlyed connected with the catch pushing hands, slide in described groove in the junction of catch pushing hands and described catch, when the user promotes the catch pushing hands, described catch moves in described base cavity pocket, seal or open blow vent, by adjusting the size that catch blocks blow vent, can be to regulating by the speed of blow vent released vapour and heat.

Described loam cake inboard is provided with the spring leaf that catch can be pressed on the base.The effect of spring leaf is to utilize its elastic force that catch is pressed on the base, makes the catch base of fitting better.

Usefulness of the present utility model is:

1. portion's face shape of pot cover lid is step-like, when using the less pan of diameter, can make near inboard step bottom surface and contact and seal with the pot edge, and when using larger-diameter pan, can use step bottom surface to contact and seal with the pot edge near the outside, therefore same pot cover goes for the pan of different-diameter, has increased the adaptive scope of pot cover;

2. in pot cover handle of the present utility model marmem is installed, with variation of temperature, is opened and seal the pot cover blow vent automatically, whole process is finished automatically, and is easy to use, saves user's time and efforts.

Description of drawings

Below in conjunction with description of drawings and specific embodiment the utility model is described further.

Fig. 1 is the front view of lid;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the catch in the Handle fitting and the installation diagram of catch pushing hands;

Fig. 4 is the assembling schematic diagram of handle loam cake and spring leaf;

Fig. 5 is the assembling schematic diagram of movable part, spring and marmem in the Handle fitting;

Fig. 6 is that figure is finished in the assembling of movable part, spring and marmem;

Fig. 7 is the assembling schematic diagram of movable part, spring, marmem and loam cake in the Handle fitting;

Fig. 8 is that figure is finished in the assembling of movable part, spring, marmem and loam cake in the Handle fitting;

Fig. 9 is the accessory among Fig. 8 and the assembling schematic diagram of catch and catch pushing hands;

Figure 10 is that figure is finished in the assembling of Fig. 9;

The assembling schematic diagram of Figure 11 multistage pot cover described in the utility model;

Figure 12 is the stereogram of multistage pot cover described in the utility model.

The specific embodiment

As Fig. 1 to multistage pot cover shown in Figure 7, comprise pot cover handle 1 and lid 2, the periphery of lid 2 is equipped with the shirt rim 21 of adopting silica gel material to make, and the periphery of lid 2 is embedded in the interior week of shirt rim 21, and being formed for the protruding inner ring 23 of inlay card pot mouth, the periphery of shirt rim 21 is provided with fixing collar 22.It is centrosymmetric round staircase structural model with the center of lid 2 that shirt rim 21 has one-level, and described round staircase structural model is reference with protruding inner ring 23, raises step by step from inside to outside, and the progression of step can be provided with as required.When using the less pan of diameter, can make near inboard step bottom surface 24 contact and seal, and protruding inner ring 23 is embedded in a pot mouth with the pot edge; When using larger-diameter pan, can use step bottom surface 25 to contact and seal with the pot edge near the outside, be embedded in the pot mouth near inboard step bottom surface 24, therefore same pot cover goes for the pan of different-diameter size, has increased the adaptive scope of pot cover.

Pot cover handle 1 comprises base 11, loam cake 12, handle 13, the movable block 14 that is provided with the U-shaped opening, two-way shape memory alloys 15, tension spring 16, thrust spring 19, catch 17 and catch pushing hands 18.The bottom of handle 13 has screw thread, is tightened in by the long spiro nail that passes base and loam cake and covers 12, can change difform handle as required.One side of the U-shaped opening of movable block 14 is its tractive end 141, and opposite side is its push-and-pull end 142.Described loam cake 12 has sidewall, have gas outlet 121 on the described sidewall and have groove 122 along the periphery of sidewall, handle 13 is connected on the base 11, loam cake 12 cooperates with base 11 installs cavity of back formation, be provided with the perpendicular wall of being convenient to mounting spring and stable movable block activity direction in the described cavity, a side of base 11 has blow vent 111.

One end of tension spring 16 is fixed on the interior perpendicular wall of cavity, the other end is connected with the tractive end of movable block 14, marmem 15 is sleeved on tension spring 16 inside, one end of marmem 15 contacts with the tractive end 141 of movable block 14, perpendicular wall in the other end and the cavity contacts, the push-and-pull end 142 of movable block 14 is connected with thrust spring 19, and the perpendicular wall in the other end of thrust spring 19 and the cavity is connected.Movable block 14 places on the blow vent, and movable block 14 can move in described base cavity pocket, seals or open blow vent 111 and gas outlet 121.

Marmem 15 stretches from dynamic deformation when temperature is elevated to uniform temperature, promote movable block 14 activities, open the blow vent 111 on the base 11 and the gas outlet 121 of covered body wall, steam and heat just can be discharged via blow vent 111 and gas outlet 121 in the pot, reach the purpose of automatic anti-overflow.When temperature drops to uniform temperature, memorial alloy 15 can shrink and recover original shape automatically, 14 of movable blocks are turning back to initial position under the pulling force effect of tension spring 16 and under the thrust of thrust spring 19, the passage 111 of closed base inwall prevents unnecessary thermal loss and energy waste.Whole process is finished automatically, and is easy to use, saves user's time and efforts.

In addition, the pot cover handle also comprises catch and catch pushing hands, the groove 122 that described catch 17 is installed between base 11 and the movable block 14 and part is passed on the sidewall is fixedlyed connected with catch pushing hands 18, can slide in described groove in the junction of catch pushing hands 18 and catch 17, when the user promotes catch pushing hands 18, catch 17 can move in described base cavity pocket, seal, open or partially open blow vent, by adjusting the size that catch blocks blow vent, can be to regulating by the speed of blow vent released vapour and heat.

The inboard of loam cake 12 also is provided with a spring leaf 19 that catch 17 can be pressed on the base.The effect of spring leaf 19 is to utilize its elastic force that catch 17 is pressed on the base 11, makes catch 17 base 11 of can fitting better.

Above embodiment is for the usefulness of understanding the utility model, be not to be to restriction of the present utility model, the those of ordinary skill in relevant field, on the basis of the described technical scheme of claim, can also make multiple variation or modification, can flexibly connect as handle 13, to change difform handle; The pot cover handle also can be provided with exhaust gear, and employing directly is fixed on the common handle on the pot cover etc., and these variations or modification should be understood to still belong to protection domain of the present utility model.

Claims

1. multistage pot cover, comprise pot cover handle and lid, described pot cover handle is installed on the lid, it is characterized in that: the periphery of described lid is equipped with the shirt rim with minimum one-level staircase structural model, week fixedlys connected with described lid in the described shirt rim, and the periphery of described shirt rim is provided with fixing collar.

2. multistage pot cover according to claim 1 is characterized in that: the periphery of described lid is embedded in the interior week of shirt rim, and is formed for the protruding inner ring of inlay card pot mouth.

3. multistage pot cover according to claim 2 is characterized in that: each of described shirt rim grade staircase structural model all is that the center with lid is centrosymmetric round staircase structural model.

4. multistage pot cover according to claim 3 is characterized in that: the staircase structural model of described shirt rim is reference with protruding inner ring, from inside to outside the staircase structural model that raises step by step.

5. according to each described multistage pot cover of claim 1 to 4, it is characterized in that: described shirt rim adopts silica gel material to make.

6. multistage pot cover according to claim 1, it is characterized in that: described handle of pot lid hand comprises base, loam cake, handle, movable block, marmem and tension spring, described loam cake has sidewall, have the gas outlet on the described sidewall, described handle is fixed on and covers, described loam cake cooperates with described base installs cavity of back formation, have blow vent on the described base, be provided with the perpendicular wall of being convenient to install tension spring and stable movable block activity direction in the described cavity, one end of described tension spring is fixed on the interior perpendicular wall of described cavity, the other end is connected with the tractive end of active blade, described marmem is sleeved on described tension spring inside, the tractive end in contact of marmem one end and movable block, perpendicular wall in the other end and the described cavity contacts, described movable block places on the blow vent, and movable block can move in described base cavity pocket, seals or open blow vent.

7. multistage pot cover according to claim 6, it is characterized in that: described movable block is provided with the U-shaped opening, one side of described U-shaped opening is the tractive end of movable block, the opposite side of described U-shaped opening is the push-and-pull end of movable block, described push-and-pull end is connected with a thrust spring, and the perpendicular wall in the other end of described thrust spring and the described cavity is connected.

8. multistage pot cover according to claim 7 is characterized in that: the bottom of described handle has screw thread, is tightened in loam cake by the long spiro nail that passes base and loam cake.

9. multistage pot cover according to claim 6, it is characterized in that: described pot cover handle also comprises catch and catch pushing hands, its periphery of sidewall upper edge of described loam cake has groove, the groove that described catch is installed between described base and the described movable block and part is passed on the sidewall is fixedlyed connected with the catch pushing hands, slide in described groove in the junction of catch pushing hands and described catch, described catch moves in described base cavity pocket, seals or open blow vent.

10. multistage pot cover according to claim 8 is characterized in that: described loam cake inboard is provided with the spring leaf that catch can be pressed on the base.