CN202234862U - Heating cooker provided with wide visual-angle window - Google Patents
Heating cooker provided with wide visual-angle window Download PDFInfo
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- CN202234862U CN202234862U CN2011203044696U CN201120304469U CN202234862U CN 202234862 U CN202234862 U CN 202234862U CN 2011203044696 U CN2011203044696 U CN 2011203044696U CN 201120304469 U CN201120304469 U CN 201120304469U CN 202234862 U CN202234862 U CN 202234862U
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- window
- lens
- heating cooker
- perspective window
- perspective
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Abstract
The utility model discloses a heating cooker provided with a wide visual-angle window, including a pot body and a cover arranged on the pot body, a transparent perspective window is arranged on the cover, and the perspective window is provided with an amplified perspective zone formed by a convex lens or a concave lens. Based on the convergence principle of the convex lens on rays, the height from the inner side of a container to the window, and the distance for a common user to observe the window, the inner state of the container can be amplified. The perspective window is made into the shape of a concave lens, a user can see a wider scope at the position of the perspective window according to the diffusion principle of the concave lens on light rays, thereby achieving the effect of better observing of the inner state of the container. The heating cooker provided has the advantages of good visual effect, wide visual scope, easy cost control and convenient machining.
Description
Technical field
The utility model belongs to a kind of family expenses heating cooker technical field, is specifically related to a kind of heating cooker with transparent window.
Background technology
The heating cooker kind is a lot, and for example electric cooker and pressure cooker have easy to operately, use extensively, and a kind of healthy lifestyles can be provided.Present commercially available electric cooker; Pot problem of interior culinary art situation of can't see is arranged, and perhaps transparent window is a simple perspex spare or glass, when utensil work is heated; The form surface is promptly covered by fog, the globule, does not still reach the purpose of the culinary art effect of desirable observation.
Chinese patent number has been announced a kind of secure visual window of pressure cooker for the utility model patent of CN00264214.X, and this utility model belongs to a kind of secure visual window of pressure cooker.It is to process the cylindrical forms that have step with the nonmetallic materials of transparent withstand voltage heatproof, and its thread segment passes circular hole from the pot cover inwall, appears part and is tightened on the end face of pot cover with metal nuts.This transparent forms can be observed the food in the pressure cooker." O " shape silicone rubber O-ring is installed in the step surface of the forms groove of having got on the bus, groove.Under nominal operating pressure, keep sealing between forms and the pot cover, but under the superpressure state, the channel bottom of this forms will rupture, and loses sealing between forms and the pot cover, makes the pressure cooker pressure release, prevents the generation of fryer accident effectively.But the technical scheme result of use that should announce is bad, because of the restriction of cover size, has influence on the size of form, makes the scope influence of observing in the pot receive considerable restraint; The pot cover material is restricted in addition, and pot cover adopts metal material, and because of the material capability and the processing technology requirement of metal, too many with the use restriction to the profile of utensil, the cost of pot cover is than higher.
Chinese patent number has been announced a kind of novel form pot cover for CN200920216538.0; This utility model discloses at the top of the novel form pot cover of said metal and marginal portion transition position an outward-dipping inclined-plane has been set, and a glass vision panel is set on the inclined-plane.The novel form pot cover of this utility model adopts metal material; Process radian easily; Therefore can guarantee that enough spaces are arranged in the pot, inclined-plane and human body sight line form good man-machine visual angle, and an assurance sub-height can see clearly that full views watching arrives the food of the cooking in the pot; Can the keep one's eyes open state of cuisines of let us is so that the best to eat delicious food is come out of the stove.But the technical scheme that should announce is used on heating container, and like electric cooker etc., when heat because of electric cooker work, the water in the pot receives thermal evaporation, and the form surface does not still see the culinary art situation of pot interior food promptly by fog, globule covering; Receive the material reason simultaneously, influence the shape and the processing technology of utensil.
The utility model content
The technical problem that the utility model will solve provides a kind of good visual effect, visual range is big, cost is controlled easily, easy to process have a heating cooker of form with great visual angle.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of have a heating cooker of form with great visual angle, comprises pot body and be located at the lid on pot body, is provided with transparent perspective window covering, and the perspective window has one and forms the magnification fluoroscopy district by convex lens or concavees lens.
The utility model uses the optically focused and the diffusion principle of meniscus lens, improves the effect of observing the internal tank state.This magnification fluoroscopy district can be the part that whole perspective window also can be indicated the perspective window.Process the shape of convex lens having an X-rayed window, according to the convergence principle of convex lens to light, in conjunction with the height of internal tank to form, and the distance of general user's observation window, can reach the effect that the internal tank state is amplified.Process the shape of concavees lens to the perspective window,, let the user in the position of form according to the diffusion principle of concave mirror to light, the expanded range of seeing, thus reach the effect of good observation internal tank state.
Said perspective window is planoconvex spotlight, biconvex lens or biconcave lens
Said perspective window is even planoconvex spotlight and gradual index lens.
Said perspective window is resin lens or glass lens, preferred Ya Like lens mirror.By the transparent plastic material (like PC and PP etc.) of glass with the heatproof that is easy to process, cost is controlled easily, and is easy to process.
The shape of form can be according to the needs of structure and outward appearance, do different shapes such as circular, square, oval, rhombus, spherical or hemispherical.
Compare the electric-heating cooking utensil of prior art, the utility model comprises the perspective window or the whole shape of making convex lens, good visual effect; Integral body is made the shape of concavees lens; Visual range strengthens, and through realizing good man-machine visual angle, lets the user reach desirable observing effect simultaneously; Have under the situation of steam thereby be implemented in the form part, also can reach the visual of real internal tank state.
Description of drawings
Fig. 1 is applied to the structural representation of electric cooker for the utility model.
Fig. 2 is the cover sketch map of the utility model Fig. 1 electric cooker.
Fig. 3 is the optical principle sketch map of convex lens for perspective window window.
Fig. 4 is the optical principle sketch map of concave mirror for the perspective window.
Fig. 5 a-Fig. 5 h is the cross sectional shape of perspective window.
Description of reference numerals: 1-cover 2-perspective window 3-sealing ring 4-warming plate 5-interior pot
The specific embodiment
For ease of understanding the utility model, below describe the utility model in detail through specific embodiment,
With the electric cooker is that example is described further.See Fig. 1 electric cooker, comprise pot body, pot body is made up of with shell interior pot 5, and cover 1 is on interior pot 5, and warming plate 4 is fastened on the lid of electric cooker through sealing ring 3.Has perspective window 2 on the cover 1.(indentation of paragraph seems not too standard in the text, please check)
Said perspective window 2 is a biconvex lens; Promptly two convex lens that outer convex globoidal is formed are seen Fig. 3, according to the convergence principle of convex lens to light; According to the height of pot inside to the perspective window; And the distance of general user's observation window, process the shape of convex lens having an X-rayed window, the effect that the culinary art effect in the pot is amplified.
Also can adopt the scheme among Fig. 4; Said perspective window 2 is a biconcave lens, i.e. two concavees lens that outer cancave cambered surface is formed are according to the diffusion principle of concave mirror to light; Make the cross section of perspective window the shape of certain concave mirror; Let the user in the position of perspective window, the expanded range of seeing reaches good observation culinary art effect.
Make the cross section of perspective window the shape of convex lens; Good visual effect is made the shape of concave mirror to the cross section of perspective window, and visual range strengthens; Simultaneously through realizing good man-machine visual angle; Let the user arrive desirable observing effect, have under the situation of steam thereby be implemented in the form part, it is visual also to reach real cooking process.
Perspective window wherein adopts the transparent plastic material (like PC and PP etc.) or the glass of the heatproof that is easy to process, and cost is controlled easily, and is easy to process.
The shape of form can be done squarely according to the needs of structure and outward appearance, circle, ellipse, rhombus, different shapes such as spherical perhaps hemispherical.
The material of cover can adopt material five metals or plastic cement, is convenient to size Control and processing.
The shape of convex lens and concavees lens can be made like the shape among Fig. 5 a-Fig. 5 h according to the needs of structure and outward appearance, and Fig. 5 a is a planoconvex, and two faces are respectively plane and convex globoidal, and cambered surface therefrom gradually approaches around the mind-set.
Fig. 5 b is planoconvex also, and different with Fig. 5 a is that outer convex globoidal is positioned at the inboard.
Fig. 5 c is a biconvex lens, is made up of the cambered surface of two evaginations, and the radius of curvature of two convex globoidals is identical, is symmetry along the axis.
Fig. 5 d is the another kind of biconvex lens, and is different with Fig. 5 c, but the radius of curvature of two convex globoidals is different.
Fig. 5 e and Fig. 5 f are plano-concave lens, promptly are made up of plane and inner concave arc surface, and different is inner concave is in the outside or the inboard.
And Fig. 5 g and Fig. 5 h are biconcave lens, and be different on radius of curvature.
Above lens can be as selection, but does not limit with upper type.
But the utility model is not limited to above-mentioned embodiment; The utility model structure also can be used as on other similar products; Other similar heating cookers such as saucepan, pressure cooker for example; No matter apparent window on container shape or structure are done any variation, the cross section of form is made the shape of convex lens or the shape of concave mirror, all drops within the utility model protection domain.
Claims (6)
1. one kind has the heating cooker of form with great visual angle, comprises pot body and is located at the lid of pot on the body, is provided with transparent perspective window covering, and it is characterized in that having an X-rayed window and has one and form the magnification fluoroscopy district by convex lens or concavees lens.
2. have the heating cooker of form with great visual angle according to claim 1, it is characterized in that said perspective window is planoconvex spotlight, biconvex lens or biconcave lens.
3. have the heating cooker of form with great visual angle according to claim 1, it is characterized in that said perspective window is even planoconvex spotlight and gradual index lens.
4. have the heating cooker of form with great visual angle according to claim 1, it is characterized in that said perspective window is resin lens or glass lens.
5. have a heating cooker of form with great visual angle as claim 4 is said, it is characterized in that said perspective window is the Ya Like lens.
6. have the heating cooker of form with great visual angle according to claim 1, it is characterized in that having an X-rayed window and be circular, square, ellipse or rhombus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203044696U CN202234862U (en) | 2011-08-20 | 2011-08-20 | Heating cooker provided with wide visual-angle window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203044696U CN202234862U (en) | 2011-08-20 | 2011-08-20 | Heating cooker provided with wide visual-angle window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202234862U true CN202234862U (en) | 2012-05-30 |
Family
ID=46096183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203044696U Expired - Lifetime CN202234862U (en) | 2011-08-20 | 2011-08-20 | Heating cooker provided with wide visual-angle window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202234862U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972812A (en) * | 2013-01-31 | 2014-08-06 | 西门子公司 | Gas chamber observation mechanism |
| CN106322460A (en) * | 2016-08-25 | 2017-01-11 | 郑州峰泰纳米材料有限公司 | Observation window of microwave oven |
| CN107495846A (en) * | 2017-09-07 | 2017-12-22 | 广东美的厨房电器制造有限公司 | The glass door and cooking apparatus of cooking apparatus |
-
2011
- 2011-08-20 CN CN2011203044696U patent/CN202234862U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972812A (en) * | 2013-01-31 | 2014-08-06 | 西门子公司 | Gas chamber observation mechanism |
| CN106322460A (en) * | 2016-08-25 | 2017-01-11 | 郑州峰泰纳米材料有限公司 | Observation window of microwave oven |
| CN107495846A (en) * | 2017-09-07 | 2017-12-22 | 广东美的厨房电器制造有限公司 | The glass door and cooking apparatus of cooking apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |