CN206630446U - Pot cover and pan - Google Patents
Pot cover and pan Download PDFInfo
- Publication number
- CN206630446U CN206630446U CN201621344549.3U CN201621344549U CN206630446U CN 206630446 U CN206630446 U CN 206630446U CN 201621344549 U CN201621344549 U CN 201621344549U CN 206630446 U CN206630446 U CN 206630446U
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- China
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- pot cover
- cover body
- buckling parts
- side plate
- pot
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Abstract
It the utility model is related to heating pan field, disclose a kind of pot cover and pan, wherein, the pot cover includes pot cover body (1) and is welded in the buckling parts (2) for being used to be fastened on pot of pot cover body (1) periphery, the pot cover body (1) and the seam crossing of the buckling parts (2) have been fitted and connected reinforcing plate (3), and the sheet metal thickness for forming the buckling parts (2) is more than the sheet metal thickness for forming the pot cover body (1).Pass through above-mentioned technical proposal, buckling parts is used and is made compared to pot cover body more thickness sheet material, and buckling parts is connected in a welding manner with pot cover body, the abrasive resistance and non-deformability of buckling parts can be increased, avoid buckling parts from being worn through or stress deformation, and reduce pot cover overall weight, convenient use, in addition, reinforcing plate can improve the bonding strength between pot cover body and buckling parts, avoid welding structure from being surprisingly broken, extend service life.
Description
Technical field
Heating pan field is the utility model is related to, in particular it relates to a kind of pot cover and pan.
Background technology
Electric pressure cooking saucepan, electric cooker etc. are the conventional heating pans in kitchen, can quick, safety, realize a variety of cooking sides automatically
Formula.
Heating can be tightly connected between the pot cover of pan and pot by the way of buckle teeth is sealed, in this structure, pot cover
The sealed and unblock of pot cover and pot can be realized by relative rotation between pot, operates quick and convenient and sealing property
Well.During the sealed and explanation of pot cover and pot, the buckle teeth of pot cover and the buckle teeth of pot rotate relative to each other, and are revolving
During turning, it is in close contact between buckle teeth and produces larger friction, particularly when the pressure of pot nside is larger, button
Tooth also can be by larger deformation power, and therefore, after long-time use, buckle teeth part is easily worn through or acted in pot internal pressure power
It is lower that irreversible plastic deformation occurs, influence pan normal use and reduce the life-span, or even cause pot cover and pot accidental separation
Danger.
Utility model content
The purpose of this utility model is to provide one kind and is easy to heating making and the more preferable pot cover of anti-wear performance.
To achieve these goals, the utility model provides a kind of pot cover, wherein, the pot cover include pot cover body and
It is welded in the buckling parts for being used to be fastened on pot of pot cover body peripheral edge, the seam crossing of the pot cover body and the buckling parts
Reinforcing plate is fitted and connected, and the sheet metal thickness for forming the buckling parts is more than the sheet metal thickness for forming the pot cover body.
Preferably, the buckling parts includes side plate, and the upper end of the side plate is connected to the pot cover body, in the circumferential between
Every multiple opening positions described in the lower end of side plate be radially-inwardly bent to form buckle teeth.
Preferably, the reinforcing plate is fitted and connected in the inner surface of the pot cover body and connecing for the inner surface of the side plate
At seam.
Preferably, the place of bending inwards of the side plate forms rounded corner transition.
Preferably, the pot cover body include be arranged on the pot cover body bottom extend radially outwardly it is annular
Force fit plate, the outer peripheral edge of the force fit plate are connected to the upper end of the side plate.
Preferably, the outer peripheral edge of the force fit plate is bent to form downwards the fillet part being connected with the upper end of the side plate.
Preferably, in the junction of the side plate and the fillet part, the inner surface of the side plate and the fillet part
Inner surface is concordant, and the angle of the end face of the side plate upper end and the fillet part outer surface is formed with weld seam.
Preferably, the reinforcing plate upwardly extends simultaneously fillet part described in covering part from the side plate.
Preferably, the reinforcing plate is manganese steel plate.
Preferably, the sheet metal thickness for forming the buckling parts is not less than the two of the sheet metal thickness for forming the pot cover body
Times.
In addition, the utility model provides a kind of pan, wherein, the pan includes pot and according to above scheme
Pot cover, the buckling parts of the pot cover can be locked on the buckle teeth portion of the pot.
Preferably, the pan is electric pressure cooking saucepan.
Pass through above-mentioned technical proposal, buckling parts using being made compared to pot cover body more thickness sheet material, and buckling parts with
Pot cover body connects in a welding manner, on the one hand can increase the abrasive resistance and non-deformability of buckling parts, avoid detaining
Conjunction portion is worn through or stress deformation, on the other hand, can reduce pot cover overall weight, also, reinforcing plate can improve pot cover sheet
Bonding strength between body and buckling parts, avoids welding structure from being surprisingly broken, and extends service life.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and a part for constitution instruction, and following
Embodiment be used to explain the utility model together, but do not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is according to a kind of structural representation of the pot cover of embodiment of the present utility model；
Fig. 2 is the sectional view for crossing central axis of pot cover shown in Fig. 1；
Fig. 3 is sectional view of the pot cover shown in Fig. 1 along line D-D；
Fig. 4 is the enlarged drawing of Fig. 3 border circular areas.
Description of reference numerals
The buckling parts of 1 pot cover body 2
The weld seam of 3 reinforcing plate 4
The fillet part of 11 force fit plate 12
The buckle teeth of 21 side plate 22
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
In the utility model, in the case where not making opposite explanation, the noun of locality " upper and lower " used typically refers to pot cover
Position relationship when keeping flat.
The utility model provides a kind of pot cover, wherein, the pot cover includes pot cover body 1 and is welded in pot cover body 1
The buckling parts 2 for being used to be fastened on pot of outer peripheral edge, the seam crossing of the pot cover body 1 and the buckling parts 2 have been fitted and connected
Reinforcing plate 3, the sheet metal thickness for forming the buckling parts 2 are more than the sheet metal thickness for forming the pot cover body 1.
In the case where pot cover body 1 and buckling parts 2 are by being welded to connect, can respectively using different plate stampings into
Type, especially with the different sheet material of thickness, as needed, buckling parts 2 exists frequently in routine use between pot
Friction, and after the pot cover is fastened on pot, buckling parts 2 bears the power that pot cover tends to depart from pot, such as in pressure cooker
In tool, pot cover pressure effect internally is lower with the trend for being upwardly separated from pot, therefore, uses the bigger sheet fabrication system of thickness
The bulk strength of buckling parts 2 can be improved by making buckling parts 2, on the one hand avoid buckling parts 2 from being worn through in a short time, on the other hand
It can avoid the pressure effect internally of buckling parts 2 is lower irreversible plastic deformation occurs.For pot cover body 1, substantially not
It can be acted on by larger frictional force, and compared to buckling parts 2, the effect for the internal pressure being subject to is also relatively small, therefore,
The less sheet fabrication of thickness can be used to make, overall weight is both alleviated, also save production cost.In addition, buckling parts 2
The intensity being welded to connect between pot cover body 1 is comparatively weak, and reinforcing plate 3 fits in seam therebetween, increase
Bonding strength between buckling parts 2 and pot cover body 1, shares external force to welded seam between buckling parts 2 and pot cover body 1
Impact, avoids or alleviates welded seam forced breakage.
Specifically, the buckling parts 2 includes side plate 21, and the upper end of the side plate 21 is connected to the pot cover body 1, in week
The lower end of side plate 21 is radially-inwardly bent to form buckle teeth 22 described in the multiple opening positions being spaced upwards.As depicted in figs. 1 and 2, detain
The side plate 21 in conjunction portion 2 can be the annular slab (being similar to tubulose) for being connected to pot cover body 1, and the lower end of the side plate 21 is circumferentially
Multiple positions bend inwards to form buckle teeth 22, when pot cover is fastened on pot, part that side plate 21 does not bend inwards can week
To the buckle teeth portion for being aligned in pot and the pot cover is positioned in pot, then rotates the pot cover so that buckle teeth 22 is moved to
Below the buckle teeth portion of pot, so as to realize the pot cover with the snap lock of pot, it is necessary to using opposite step when removing pot cover
Rapid operation.
Specifically, the reinforcing plate 3 is fitted and connected the inner surface of the inner surface and the side plate 21 in the pot cover body 1
Seam crossing.Towards the surface of pot when the inner surface of pot cover body 1 refers to being fastened on pot, that is, user after fastening
On the surface that outside is not readily accessible to；And the inner surface of side plate 21 refers to the surface of radially inner side.The pot cover with it is described
When pot fastens, the reinforcing plate 3 fitted on the inner surface of side plate 21 can substitute side plate 21 and the buckle teeth portion of the pot is slided
Contact, avoids side plate 21 from directly being worn, adds the abrasive resistance of buckling parts 2.
Preferably, the place of bending inwards of the side plate 21 forms rounded corner transition.On the one hand the rounded corner can reduce curved
It stress concentration at folding, on the other hand can increase the smoothness of the outer surface of buckling parts 2, prevent from abrading user.
In addition, specifically, as shown in Figure 3 and Figure 4, the pot cover body 1 includes being arranged on the bottom of the pot cover body 1
The annular force fit plate 11 to extend radially outwardly, the outer peripheral edge of the force fit plate 11 is connected to the upper end of the side plate 21.The ring
The force fit plate 11 of shape can be pressed on the radially outward horizontal-extending flange in pot upper end, realize palette, and the pot
Flange in circumferentially spaced multiple positions formed with the buckle teeth portion stretched out further outward radially, force fit plate 11 and buckle teeth 22
Realize the snap lock of pot cover and pot in the buckle teeth portion that the pot can be clamped.
Further, the outer peripheral edge of the force fit plate 11 is bent to form downwards the fillet being connected with the upper end of the side plate 21
Portion 12.The outer peripheral edge of force fit plate 11 is downwards after bending, and the lower end surface of the fillet part 12 of formation is generally facing downside, and side plate 21
Upper end end face generally facing upside, therefore the lower end surface of fillet part 12 can be easier to align with the upper end end face of side plate 21
Fitting, is easy to be welded to connect fillet part 12 and side plate 21.In addition, the fillet part 12 formed can avoid force fit plate 11 and side plate 21
Junction between produce stress concentration, and cause the bending of the outer surface smoother of fillet part 12, avoid abrading user.
More specifically, in the junction of the side plate 21 and the fillet part 12, the inner surface of the side plate 21 with it is described
The inner surface of fillet part 12 is concordant, and the angle of the end face of the upper end of side plate 21 and the outer surface of fillet part 12 is formed with weldering
Seam 4.In this structure, welding position between side plate 21 and fillet part 12 is formed in the outside of the pot cover, compared to pot cover
The small space of inner side, implement welding operation in outside and more simply and readily realize, the requirement to operation instrument, operating technology
It is lower；Correspondingly, the inner surface of side plate 21 is concordant in junction with the inner surface of fillet part 12, so as to outside the lower end of fillet part 12
Side forms welding space, the i.e. angular position of the outer surface of fillet part 12 and the upper end end face of side plate 21.Weld seam 4 circumferentially,
And in actual welding operating process, the angle that can be sufficient filling with by weld seam 4 between fillet part 12 and side plate 21 realizes side
Seamlessly transitting between the outer surface of plate 21 and the outer surface of side plate 21.
In addition, reinforcing plate 3 is upwardly extended from side plate 21 and fillet part 12 described in covering part.Reinforcing plate 3 is annular plate
(being similar to tubulose), is fitted and connected in the inner surface of side plate 21, wherein, the upper end of reinforcing plate 3 can be connected with welding in fillet part
12 inner surface, and the lower end of reinforcing plate 3 can be connected with welding in the inner surface of side plate 21.In process, Ke Yixian
The reinforcing plate 3 of annular is welded in the buckling parts 2 separated with pot cover body 1, the side plate 21 of buckling parts 2 is then butted up against into fillet
Portion 12 is simultaneously welded in outside, and wherein reinforcing plate 3 is inserted into the fillet part 12 of annular and plays positioning action, will then strengthen
Plate 3 is welded in fillet part 12.It is of course also possible to after side plate 21 first is welded in into fillet part 12, then reinforcing plate 3 fitted in into side plate
21 with the contact position of the inner side of fillet part 12, and reinforcing plate 3 is welded in side plate 21 and fillet part 12.In addition, reinforcing plate 3 can also
The outer surface seam crossing of the outer surface of side plate 21 and fillet degree 12 is fitted in, is no longer described in detail herein.
Can be stainless steel, hard alloy etc. on the material of reinforcing plate 3, it is preferable that the reinforcing plate 3 is manganese steel plate,
It is highly preferred that reinforcing plate 3 is made up of high manganese steel sheet, the most important feature of potassium steel is the table under strong impact, extruding condition
Layer is rapid to occur processing hardening phenomenon, has its hardened layer while center portion still keeps austenite good toughness and plasticity
Good anti-wear performance.It can be seen that reinforcing plate 3 made of manganese steel particularly potassium steel can stably support side plate 21 and fillet part
12 are welded to connect, and can improve the anti-wear performance of buckling parts 2.
Preferably, the sheet metal thickness for forming the buckling parts 2 is not less than the two of the sheet metal thickness for forming the pot cover body 1
Times.The plate stamping shaping buckling parts 2 of twice sheet metal thickness of pot cover body 1, especially, processing and fabricating can usually be used
The sheet material of buckling parts 2 is single plate material, this from the buckling parts 2 in some existing pot covers be by two layers of board making it is different,
In such double-decker, buckling parts and pot cover body are same plate forming, and by bending technique shape at buckling parts
As double-decker, this undoubtedly adds moulding process difficulty, such as the bending place of doubling plate is easily broken off, and ought wherein one
After layer is worn through, doubling plate is also difficult to continue safely to fasten substantially.
In addition, the utility model additionally provides a kind of pan, wherein, the pan is included described in pot and above scheme
Pot cover, the buckling parts of the pot cover can be locked on the buckle teeth portion of the pot.As described above, the upper end periphery of pot radially to
Can be sealed with the buckle teeth portion formed with the buckle teeth portion stretched out further out, the buckling parts on outer flange.
Pan described above includes polytype, such as electric cooker, pressure cooker etc., and especially, the pan is electric pressure cooking saucepan.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model
Art scheme carries out a variety of simple variants, and these simple variants belong to the scope of protection of the utility model.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is to each
The possible combination of kind no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (12)
1. a kind of pot cover, it is characterised in that the pot cover includes pot cover body (1) and is welded in pot cover body (1) outer peripheral edge
For being fastened on the buckling parts (2) of pot, the seam crossing of the pot cover body (1) and the buckling parts (2) be fitted and connected plus
Strong plate (3), and the sheet metal thickness for forming the buckling parts (2) is more than the sheet metal thickness for forming the pot cover body (1).
2. pot cover according to claim 1, it is characterised in that the buckling parts (2) includes side plate (21), the side plate
(21) upper end is connected to the pot cover body (1), the lower end footpath of side plate (21) described in the multiple opening positions being spaced in the circumferential
Buckle teeth (22) is formed to bending inwards.
3. pot cover according to claim 2, it is characterised in that the reinforcing plate (3) is fitted and connected in the pot cover body
(1) seam crossing of inner surface and the inner surface of the side plate (21).
4. pot cover according to claim 2, it is characterised in that the place of bending inwards of the side plate (21) forms rounded corner mistake
Cross.
5. according to the pot cover described in any one in claim 2-4, it is characterised in that the pot cover body (1) includes setting
The annular force fit plate (11) to extend radially outwardly in pot cover body (1) bottom, the outer peripheral edge of the force fit plate (11) connect
It is connected to the upper end of the side plate (21).
6. pot cover according to claim 5, it is characterised in that the outer peripheral edge of the force fit plate (11) be bent to form downwards with
The fillet part (12) of the upper end connection of the side plate (21).
7. pot cover according to claim 6, it is characterised in that in the connection of the side plate (21) and the fillet part (12)
Place, the inner surface of the side plate (21) is concordant with the inner surface of the fillet part (12), the end face of side plate (21) upper end and
The angle of fillet part (12) outer surface is formed with weld seam (4).
8. pot cover according to claim 6, it is characterised in that the reinforcing plate (3) upwardly extends from the side plate (21)
And the fillet part (12) of covering part.
9. pot cover according to claim 1, it is characterised in that the reinforcing plate (3) is manganese steel plate.
10. pot cover according to claim 1, it is characterised in that the sheet metal thickness for forming the buckling parts (2) is not less than shape
Into twice of the sheet metal thickness of the pot cover body (1).
11. a kind of pan, it is characterised in that the pan includes pot and according to any one in claim 1-10
Pot cover, the buckling parts of the pot cover can be locked on the buckle teeth portion of the pot.
12. pan according to claim 11, it is characterised in that the pan is electric pressure cooking saucepan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621344549.3U CN206630446U (en) | 2016-12-08 | 2016-12-08 | Pot cover and pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621344549.3U CN206630446U (en) | 2016-12-08 | 2016-12-08 | Pot cover and pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206630446U true CN206630446U (en) | 2017-11-14 |
Family
ID=60261610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621344549.3U Active CN206630446U (en) | 2016-12-08 | 2016-12-08 | Pot cover and pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206630446U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452871A (en) * | 2019-01-23 | 2019-03-12 | 杭州老板电器股份有限公司 | Electric steam box door body closing component structure and electric steam box |
| CN110192765A (en) * | 2018-02-24 | 2019-09-03 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment |
| CN110192766A (en) * | 2018-02-24 | 2019-09-03 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment |
-
2016
- 2016-12-08 CN CN201621344549.3U patent/CN206630446U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110192765A (en) * | 2018-02-24 | 2019-09-03 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment |
| CN110192766A (en) * | 2018-02-24 | 2019-09-03 | 佛山市顺德区美的电热电器制造有限公司 | Cooking equipment |
| CN109452871A (en) * | 2019-01-23 | 2019-03-12 | 杭州老板电器股份有限公司 | Electric steam box door body closing component structure and electric steam box |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |