CN206213832U - Cooking apparatus - Google Patents

Abstract

The utility model provides a kind of cooking apparatus, including：Pot, is provided with the first buckle teeth in pot；Pot cover body, pot cover body includes this body sidewall of pot cover and multiple spaced second buckle teeth formed to pot cover body inner bending from this body sidewall of pot cover；When wherein pot cover body cap is in pot, the first buckle teeth is located at the top of the second buckle teeth and is provided with prepsetting gap in the axial direction of pot between the first buckle teeth and the second buckle teeth.On the one hand the technical scheme can swimmingly be uncapped and closing lid operation very much by setting prepsetting gap between the first buckle teeth and second buckle teeth, on the other hand it is prevented from after pot cover body is moved upwards because being pressurized and/or being heated the second buckle teeth situation excessive with the interference of the first buckle teeth occur, so as to avoid excessively causing the situation of the intensity decreases of pot cover body to occur because of the second buckle teeth and the interference of the first buckle teeth, and then just can effectively ensure that the bulk strength of cooking apparatus allows it to meet 6 times of bearing requirements of product.

Description

Cooking apparatus

Technical field

The utility model is related to household appliance technical field, more specifically, is related to a kind of cooking apparatus.

Background technology

Buckle teeth on the pot cover body of electric pressure cooking saucepan is the main pressure-containing member of pot cover, but the buckle teeth on pot cover body at present Intensity be all to be ensured by increasing the wall thickness of pot cover body, although this kind sets the intensity that ensure that buckle teeth, cause The thickness of pot cover body is thicker, thus can cause waste of material and cost increase, while being processed using this kind of material of thickness Pot cover body, also increases difficulty during pot cover body machine-shaping.

Therefore, how to design and a kind of disclosure satisfy that intensity requirement enables to cooking for the thinner thickness of pot cover body again Utensil of preparing food turns into current problem demanding prompt solution.

Utility model content

The utility model is intended at least solve one of technical problem present in prior art or correlation technique.

The utility model is based on above mentioned problem, there is provided a kind of cooking apparatus.

To achieve the above object, the utility model first aspect embodiment provides a kind of cooking apparatus, including：Pot, The first buckle teeth is provided with the pot；Pot cover body, the pot cover body includes this body sidewall of pot cover and by the pot cover sheet Multiple spaced second buckle teeth that body sidewall is formed to the pot cover body inner bending；Wherein, the pot cover body cap dress When in the pot, first buckle teeth is located at the top of second buckle teeth, and first buckle teeth and the described second button Prepsetting gap is provided with axial direction between tooth along the pot.

According to the cooking apparatus of embodiment of the present utility model, when pot cover body cap is in pot, the first buckle teeth is located at The top of the second buckle teeth, i.e. the second buckle teeth be located at the first buckle teeth lower section, therefore, pot cover body be heated and/or be pressurized and to During upper motion, the first buckle teeth can mutually be fastened with the second buckle teeth, to prevent pot cover body from continuing up, so as to can prevent Pot cover body is separated with pot, and then is capable of achieving the mutual fastening of pot and pot cover body, and by the first buckle teeth with Above-mentioned prepsetting gap is set between second buckle teeth, so as in folding lid, the second buckle teeth is not contacted directly with the first buckle teeth, Thus in folding lid, the second buckle teeth just will not rub with the first buckle teeth, i.e., the first buckle teeth will not prevent the rotation of pot cover body Rotate make so that just can swimmingly be uncapped very much and closing lid operation, simultaneously because in folding lid the second buckle teeth not with First buckle teeth rubs, thus can avoid the first buckle teeth that fretting wear occurs with the second buckle teeth, so that after a long time use Can all the time ensure that the thickness of the first buckle teeth and the second buckle teeth is constant, and then be able to ensure that the intensity of the first buckle teeth and the second buckle teeth All the time it is constant.Additionally, due to electric pressure cooking saucepan operationally, pot cover body is subject to the pressure effect in pot, thus pot cover body meeting Produce slight displacement to the side away from pot along the axial direction of pot cover, i.e., after electric pressure cooking saucepan work, pot cover body It is integrated with a displacement for motion upwards, thus the second buckle teeth is also had a displacement for motion upwards, and passes through to set pre- If the second buckle teeth that gap can be pot cover body is moved and reserves space upwards after being pressurized and/or being heated, to prevent pot cover sheet There is the second buckle teeth and excessively (has surmounted normal fastening with the interference of the first buckle teeth in body after being moved upwards because being pressurized and/or being heated Category) situation occur, and if the first buckle teeth and the second buckle teeth are interfered excessively, then the power that the second buckle teeth is born is except pot Also include that the first buckle teeth is sent out by the excessively rear restoring force for producing of interference, therefore the first buckle teeth with the second buckle teeth outside internal pressure Raw interference will certainly excessively increase the pressure acted in the second buckle teeth, thus can substantially reduce the bearing capacity of the second buckle teeth, If other first buckle teeth and the interference of the second buckle teeth excessively even occur that the situation that the second buckle teeth is directly broken occurs, thus can be bright It is aobvious to reduce the overall bearing capacity of the second buckle teeth and pot cover, and pass through to set prepsetting gap and just can well avoid the first button Tooth and the second buckle teeth interfere excessive situation, and then can effectively ensure that the intensity of the second buckle teeth, so that the second buckle teeth 6 times of pressure-bearings of product are disclosure satisfy that, and then is able to ensure that the bulk strength of cooking apparatus.

In addition, the cooking apparatus provided according to the utility model above-described embodiment also has following additional technical feature：

In the above-mentioned technical solutions, it is preferable that the prepsetting gap is less than or equal to 3mm more than or equal to 0.5mm.

In the technical scheme, prepsetting gap is disposed greater than to be less than or equal in the range of 3mm equal to 0.5mm, a side Face can swimmingly be uncapped and closing lid operation very much when electric pressure cooking saucepan does not work, meanwhile, prepsetting gap is arranged on greatly In equal to 0.5mm less than or equal to pot cover body can also be made in the range of 3mm to be pressurized and/or make the second buckle teeth and the after being heated One buckle teeth is in intensity best best fit position, so that can prevent the first buckle teeth from being interfered excessively with the second buckle teeth, Can prevent the first buckle teeth from can not effectively coordinate too far with the second buckle teeth gap again, and then cause the first buckle teeth and the second buckle teeth Can most preferably, effectively coordinate, and then just can improve the bulk strength of cooking apparatus, so that product meets 6 times of bearing requirements.

In the above-mentioned technical solutions, it is preferable that the quantity of second buckle teeth is 4 to 8, the number of first buckle teeth Amount is consistent with the quantity of second buckle teeth.

In the technical scheme, on the one hand the quantity of the first buckle teeth and the second buckle teeth should not be excessive, otherwise cannot be swimmingly Uncapped and closing lid, while the quantity of the first buckle teeth and the second buckle teeth is excessive, can also be extended the processing of pot and pot cover body Time, the processing efficiency of pot and pot cover body is reduced, so as to the processing cost of pot and pot cover body can be increased.The opposing party The quantity of face, the first buckle teeth and the second buckle teeth be not easy to it is very few because when the quantity of the first buckle teeth and the second buckle teeth is very few, pot cover Fastening area just relative reduction between pot, therefore bearing area also relative reduction, so as to apply to single second buckle teeth On pressure will increase, it is thus also just higher to the requirement of the bearing capacity of the second buckle teeth, so as to can increase the processing of pot cover Difficulty and processing cost, and the quantity of the second buckle teeth is arranged between 4 to 8, and by the quantity of the first buckle teeth and second It is moderate that the quantity of buckle teeth is consistent the fastening Area comparison being able to ensure that between pot and pot cover, and then causes single second Buckle teeth needs the pressure ratio born more reasonable, on the other hand will not also increase because the quantity of the first buckle teeth and the second buckle teeth is excessive The difficulty of folding lid, meanwhile, the quantity of the second buckle teeth is arranged between 4 to 8 and by the quantity of the first buckle teeth and second The quantity of buckle teeth is consistent also so that the processing efficiency and processing cost of pot and pot cover body are more reasonable.Thus i.e. can The quality of product is ensured on the whole, and the competitiveness of product in market can be improved again.

Wherein it is preferred to, the quantity of second buckle teeth is 6.

In the above-mentioned technical solutions, it is preferable that multiple second buckle teeths are symmetrically set on the pot cover body, Multiple first buckle teeths are corresponded with multiple second buckle teeths and set.

In the technical scheme, multiple second buckle teeths are symmetrical arranged and the first buckle teeth is set with the second buckle teeth one-to-one corresponding Putting can make the pressure of pot cover body balanced such that it is able to avoid occurring pressure-bearing weak point because of unbalance stress, and then can be really The bulk strength of pot cover body is protected, to improve the overall bearing capacity of pot cover body.

In the above-mentioned technical solutions, it is preferable that described this body sidewall of pot cover includes side wall body and by the side wall body The flanging being bent to form, the flanging forms multi-layer compound structure with the side wall body, and second buckle teeth is by the multilayer Composite construction is bent to form.

In the technical scheme, when pot cover body is made, can be by this body sidewall of pot cover away from the one of pot cover body roof Be pressed together on the flanging on the wall body of side with forming flanging by end bending, includes that the multilayer of flanging and side wall body is answered to be formed Structure is closed, hereafter the multi-layer compound structure directly the second buckle teeth can be formed to the inner bending of pot cover body.This kind sets a side Face is because by pot cover, this body sidewall has been bent into multi-layer compound structure, so that the side of pot cover body is relatively smooth, Jin Erke The situation for avoiding burr on the side because of pot cover body etc. from scratching user occurs, on the other hand because the second buckle teeth is by MULTILAYER COMPOSITE Structure bending is formed, therefore, the second buckle teeth is also sandwich construction, so that the thickness of the second buckle teeth is much larger than pot cover body Thickness, thus the bearing capacity of the second buckle teeth can be increased substantially, to ensure that the second buckle teeth disclosure satisfy that required intensity, because And just need not be by the intensity that increases the thickness of pot cover body to ensure needed for the second buckle teeth, so as to pot cover body can be set That counts is relatively thin, to reduce the thickness of pot cover body, and then may be such that the materials of pot cover body are relatively low compared with province, cost.Additionally, will Pot cover body design it is relatively thin when pot cover body can be processed using the material of thinner thickness, thus can reduce pot cover sheet The difficulty of body machine-shaping, and then the machine-shaping efficiency of pot cover body can be improved, to reduce the processing cost of pot cover body.

In the above-mentioned technical solutions, it is preferable that the flanging is from the side wall body to bending outside the pot cover body Into.

In the technical scheme, when side wall body is bent into multi-layer compound structure, can either be by side wall body to pot Bent outside lid body, it is also possible to by side wall body to pot cover body inner bending, but flanging from side wall body to pot cover body excurvation Folding is formed, and flanging can be hidden between pot cover body and cover after pot cover is assembled, it is thus possible to ensure U.S. of pot cover The property seen, to lift Consumer's Experience.

In another technical scheme, it is preferable that the flanging is from the side wall body to pot cover body inner bending Into.Certainly, under the principle of the local thickness for realizing strengthening pot cover body, flanging also can be from side wall body to the pot cover body Inner bending is formed.

In the above-mentioned technical solutions, it is preferable that the thickness of second buckle teeth is in the range of 0.8mm to 1.5mm.

In the technical scheme, the thickness of the second buckle teeth bent by multi-layer compound structure can reach 0.8mm To 1.5mm, the second buckle teeth of this kind of thickness is fully able to meet 6 times of bearing requirements of electric pressure cooking saucepan, it is thus possible to The thickness of pot is thinned to be less than or equal to 0.9mm more than or equal to 0.3mm when, be still able to ensure that the second buckle teeth has enough Intensity.

In the above-mentioned technical solutions, it is preferable that the pot cover body also includes：Pot cover body roof, with the pot cover sheet Body sidewall is connected；Wherein, the thickness of the pot cover body roof is less than or equal to 0.9mm, and/or the pot more than or equal to 0.3mm The thickness for covering this body sidewall is less than or equal to 0.9mm more than or equal to 0.3mm.

In the technical scheme, by rationally setting the fit-up gap between pot and pot cover body and the second buckle teeth Quantity of bending angle, the second buckle teeth projected length diametrically and the second buckle teeth etc., to ensure the part of pot cover body, than Can be by pot cover body, i.e. this body sidewall of pot cover and the thickness of pot cover body roof during enough intensity as having at the second buckle teeth It is thinned to and is less than or equal in the range of 0.9mm more than or equal to 0.3mm, so that for the pot cover body in correlation technique, When intensity requirement is met, its thickness is greatly reduced pot cover body in this programme, thus i.e. can material-saving, can drop again The difficulty of processing of low pot cover body, and then the processing cost of pot cover body can be reduced, improve the processing efficiency of pot cover body.

Wherein, it is further preferred that the thickness of the thickness of the pot cover body roof and/or described this body sidewall of pot cover is big In equal to 0.3mm be less than or equal to 0.4mm.

In the technical scheme, can also be by pot this body sidewall being bent into flanging and will after forming multi-layer compound structure It is bent into the second buckle teeth, and the thickness of the buckle teeth of this kind second is the positive integer times of the thickness of pot cover this body sidewall, therefore in processing When going out the second buckle teeth of same thickness, can be thinning at double by the thickness of pot body, specifically, 0.3mm can be thinned to extremely In the range of 0.4mm such that it is able to the consumption of material is significantly reduced, to reduce the production cost of product.

In the above-mentioned technical solutions, it is preferable that described this body sidewall of pot cover and the pot cover body roof are integral type knot Structure, the mechanical property of integral structure is good, on the one hand, can effectively ensure the company of this body sidewall of pot cover and pot cover body roof Intensity is connect, so as to ensure the bearing capacity of pot cover body, on the other hand, the difficulty of processing of pot cover body is effectively reduced, can This body sidewall of pot cover is made into integration with pot cover body roof, is produced in batches, with improve production efficiency, reduce process materials into This.

In the above-mentioned technical solutions, it is preferable that the cooking apparatus also includes：Cover, the cover lid is mounted in the pot On lid body, wherein, the cover can be used in protecting the pot cover body.

Preferably, cover is plastics cover.

In the above-mentioned technical solutions, it is preferable that the cooking apparatus includes electric pressure cooking saucepan.

Additional aspect of the present utility model and advantage will be given in following description section, partly by from following description In become obvious, or by it is of the present utility model practice recognize.

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined Become substantially and be readily appreciated that, wherein：

Fig. 1 is the structural representation of the cooking apparatus provided according to embodiment of the present utility model；

Fig. 2 is the mplifying structure schematic diagram at the A of the cooking apparatus provided according to Fig. 1；

Fig. 3 is another structural representation of the cooking apparatus provided according to embodiment of the present utility model；

Fig. 4 is the another structural representation of the cooking apparatus provided according to embodiment of the present utility model；

Fig. 5 is a structural representation of the pot cover body of the cooking apparatus provided according to embodiment of the present utility model；

Fig. 6 is the mplifying structure schematic diagram at the B of the pot cover body provided according to Fig. 5.

Wherein, the corresponding relation in Fig. 1 to Fig. 6 between reference and component names is：

1 pot cover body, 11 pot cover this body sidewall, 111 side wall bodies, 112 flangings, 12 second buckle teeths, 13 pot cover body tops Wall, 2 pots, 21 first buckle teeths, 3 prepsetting gaps.

Specific embodiment

In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool Body implementation method is further described in detail to the utility model.It should be noted that in the case where not conflicting, this Shen Feature in embodiment please and embodiment can be mutually combined.

Many details are elaborated in the following description in order to fully understand the utility model, but, this practicality It is new to be different from mode described here using other to implement, therefore, protection domain of the present utility model is not received The limitation of following public specific embodiment.

Referring to the cooking apparatus that Fig. 1 to Fig. 6 descriptions are provided according to one embodiment of the present utility model.

As shown in Figures 1 to 6, the utility model first aspect embodiment provides a kind of cooking apparatus, including：Pot 2, The first buckle teeth 21 is provided with pot 2；Pot cover body 1, pot cover body 1 includes pot cover this body sidewall 11 and by this body sidewall of pot cover 11 multiple spaced second buckle teeths 12 formed to the inner bending of pot cover body 1；Wherein, the lid of pot cover body 1 is in pot 2 When, the first buckle teeth 21 is located at the top of the second buckle teeth 12, and in axial direction between the first buckle teeth 21 and the second buckle teeth 12 along pot 2 It is provided with prepsetting gap 3.

According to the cooking apparatus of embodiment of the present utility model, when the lid of pot cover body 1 is in pot 2, the first buckle teeth 21 Positioned at the top of the second buckle teeth 12, i.e. the second buckle teeth 12 is located at the lower section of the first buckle teeth 21, therefore, pot cover body 1 be heated and/ Or when being pressurized and moving upwards, the first buckle teeth 21 can mutually be fastened with the second buckle teeth 12, to prevent pot cover body 1 from continuing up Motion, so as to pot cover body 1 can be prevented to be separated with pot 2, and then is capable of achieving the mutual fastening of pot 2 and pot cover body 1, And by setting above-mentioned prepsetting gap 3 between the first buckle teeth 21 and the second buckle teeth 12, so that in folding lid, the first buckle teeth 21 Do not contacted with the second buckle teeth 12 directly, thus the second buckle teeth 12 just will not rub with the first buckle teeth 21 in folding lid, i.e., First buckle teeth 21 will not prevent the spinning movement of pot cover body 1, so that just can swimmingly be uncapped very much and closing lid operation, Simultaneously because the second buckle teeth 12 does not rub with the first buckle teeth 21 in folding lid, thus the first buckle teeth 21 and second can be avoided There is fretting wear in buckle teeth 12, so as to can all the time ensure the thickness of the first buckle teeth 21 and the second buckle teeth 12 after a long time use It is constant, and then it is able to ensure that the intensity of the first buckle teeth 21 and the second buckle teeth 12 is constant all the time.Additionally, due to electric pressure cooking saucepan in work When, pot cover body 1 is subject to the pressure effect in pot 2, thus pot cover body 1 can be along the axial direction of pot cover to away from pot 2 side produces slight displacement, i.e., after electric pressure cooking saucepan work, pot cover body 1 is integrated with a displacement moved upwards, because And the second buckle teeth 12 is also had a displacement for motion upwards, and pass through to set prepsetting gap 3 and can be heated for pot cover body 1 Motion reserves space upwards afterwards, the second buckle teeth 12 occurs after being moved upwards because being pressurized and/or being heated to prevent pot cover body 1 The situation for excessively (having surmounted the category of normal fastening) is interfered to occur with the first buckle teeth 21, and if the first buckle teeth 21 and the second button Tooth 12 is interfered excessively, then the power that the second buckle teeth 12 is born also includes the quilt of the first buckle teeth 21 in addition to the pressure in pot 2 The excessively rear restoring force for producing, therefore the first buckle teeth 21 is interfered to interfere excessively increase with the second buckle teeth 12 and act on Pressure in second buckle teeth 12, thus the bearing capacity of the second buckle teeth 12 can be substantially reduced, if the first buckle teeth 21 and second in addition Buckle teeth 12 interferes excessively or even occurs the situation that the second buckle teeth 12 is directly broken to occur, thus can substantially reduce the second buckle teeth 12 And the overall bearing capacity of pot cover, and passing through to set prepsetting gap 3 just can well avoid the first buckle teeth 21 and the second button Tooth 12 interferes excessive situation, and then can effectively ensure that the intensity of the second buckle teeth 12, so that the second buckle teeth 12 can Meet 6 times of bearing requirements of product, and then be able to ensure that the bulk strength of cooking apparatus.

In the above-mentioned technical solutions, it is preferable that as depicted in figs. 1 and 2, prepsetting gap 3 is less than or equal to more than or equal to 0.5mm 3mm。

In the technical scheme, prepsetting gap 3 is disposed greater than to be less than or equal in the range of 3mm equal to 0.5mm, a side Face can swimmingly be uncapped and closing lid operation very much when electric pressure cooking saucepan does not work, meanwhile, prepsetting gap 3 is arranged on greatly In equal to 0.5mm less than or equal to pot cover body 1 can also be made in the range of 3mm to be pressurized and/or make the second buckle teeth 12 after being heated Intensity best best fit position is in the first buckle teeth 21, so as to can prevent the first buckle teeth 21 from occurring with the second buckle teeth 12 Interference is excessive, can prevent the first buckle teeth 21 from can not effectively coordinate too far with the gap of the second buckle teeth 12 again, and then causes first The buckle teeth 12 of buckle teeth 21 and second can most preferably, effectively coordinate, and then just can improve the bulk strength of cooking apparatus, so as to produce Product meet 6 times of bearing requirements.

In the above-mentioned technical solutions, it is preferable that as shown in Figure 3 and Figure 4, the quantity of the second buckle teeth 12 is 4 to 8, the The quantity of one buckle teeth 21 is consistent with the quantity of the second buckle teeth 12.

In the technical scheme, on the one hand the quantity of the first buckle teeth 21 and the second buckle teeth 12 should not be excessive, otherwise cannot be suitable Freely uncapped and closing lid, while the quantity of the first buckle teeth 21 and the second buckle teeth 12 is excessive, can also be extended pot 2 and pot cover sheet The process time of body 1, the processing efficiency of pot 2 and pot cover body 1 is reduced, so as to the processing of pot 2 and pot cover body 1 can be increased Cost.On the other hand, the quantity of the first buckle teeth 21 and the second buckle teeth 12 be not easy to it is very few because the first buckle teeth 21 and the second buckle teeth When 12 quantity is very few, the fastening area just relative reduction between pot cover and pot 2, therefore bearing area also relative reduction, from And apply to the pressure in single second buckle teeth 12 to increase, thus to the bearing capacity requirement of the second buckle teeth 12 also just more Height, so as to can increase the difficulty of processing and processing cost of pot cover, and by the quantity of the second buckle teeth 12 be arranged on 4 to 8 it Between, and the quantity of the quantity of the first buckle teeth 21 and the second buckle teeth 12 is consistent be able to ensure that between pot 2 and pot cover Fastening Area comparison is moderate, and then causes that single second buckle teeth 12 needs the pressure ratio born more reasonable, on the other hand also will not Because the quantity of the first buckle teeth 21 and the second buckle teeth 12 excessively increases the difficulty of folding lid, meanwhile, by the quantity of the second buckle teeth 12 Be arranged between 4 to 8 and the quantity of the quantity of the first buckle teeth 21 and the second buckle teeth 12 is consistent also cause pot 2 and The processing efficiency and processing cost of pot cover body 1 are more reasonable.Thus can on the whole ensure the quality of product, again can Improve the competitiveness of product in market.

Wherein it is preferred to, as shown in Figure 3 and Figure 4, the quantity of the second buckle teeth 12 is 6.

In the above-mentioned technical solutions, it is preferable that as shown in figure 4, multiple second buckle teeths 12 on pot cover body 1 symmetrically Set, multiple first buckle teeths 21 are corresponded with multiple second buckle teeths 12 and set.

In the technical scheme, by multiple second buckle teeths 12 be symmetrical arranged and by the first buckle teeth 21 and the second buckle teeth 12 one by one Being correspondingly arranged can make the pressure of pot cover body 1 balanced such that it is able to avoid occurring pressure-bearing weak point because of unbalance stress, and then The bulk strength of pot cover body 1 is can ensure that, to improve the overall bearing capacity of pot cover body 1.

In the above-mentioned technical solutions, it is preferable that as shown in Figure 5 and Figure 6, this body sidewall of pot cover 11 includes side wall body 111 With the flanging 112 being bent to form by side wall body 111, flanging 112 forms multi-layer compound structure, the second button with side wall body 111 Tooth 12 is bent to form by multi-layer compound structure.

In the technical scheme, when pot cover body 1 is made, can be by pot cover this body sidewall 11 away from pot cover body roof 13 One end bending to form flanging 112, and the flanging 112 is pressed together on side wall body 111, include the He of flanging 112 to be formed The multi-layer compound structure of side wall body 111, hereafter can directly form by the multi-layer compound structure to the inner bending of pot cover body 1 Two buckle teeths 12.This kind is set on the one hand due to pot cover this body sidewall 11 has been bent into multi-layer compound structure, so that pot cover The side of body 1 is relatively smooth, and then the situation that burr on the side because of pot cover body 1 etc. scratches user can be avoided to occur, another Aspect is formed due to the second buckle teeth 12 by multi-layer compound structure bending, therefore, the second buckle teeth 12 is also sandwich construction, so that The thickness of the second buckle teeth 12 thus can increase substantially the bearing capacity of the second buckle teeth 12 much larger than the thickness of pot cover body 1, To ensure that the second buckle teeth 12 disclosure satisfy that required intensity, thus just need not be ensured by increasing the thickness of pot cover body 1 Intensity needed for second buckle teeth 12, so that what can be designed pot cover body 1 is relatively thin, to reduce the thickness of pot cover body 1, and then May be such that the materials of pot cover body 1 are relatively low compared with province, cost.Additionally, by pot cover body 1 design it is relatively thin when by using thickness Relatively thin material processes pot cover body 1, thus can reduce the difficulty of the machine-shaping of pot cover body 1, and then can improve The machine-shaping efficiency of pot cover body 1, to reduce the processing cost of pot cover body 1.

In the above-mentioned technical solutions, it is preferable that as shown in Figure 5 and Figure 6, flanging 112 from side wall body 111 to pot cover body 1 outer bending is formed.

In the technical scheme, when side wall body 111 is bent into multi-layer compound structure, can either be by side wall body 111 bend to outside pot cover body 1, it is also possible to which by side wall body 111 to the inner bending of pot cover body 1, but flanging 112 is by side wall body 111 form to being bent outside pot cover body 1, can after pot cover is assembled by flanging 112 be hidden in pot cover body 1 and cover it Between, it is thus possible to the aesthetic property of pot cover is ensured, to lift Consumer's Experience.

In another technical scheme, it is preferable that flanging 112 is formed from side wall body 111 to the inner bending of pot cover body 1.When So, under the principle of the local thickness for realizing strengthening pot cover body 1, flanging 112 also can be from side wall body 111 to pot cover body 1 Inner bending is formed.

In the above-mentioned technical solutions, it is preferable that as shown in Figure 5 and Figure 6, the thickness t2 of the second buckle teeth 12 in 0.8mm extremely In the range of 1.5mm.

In the technical scheme, the thickness of the second buckle teeth 12 bent by multi-layer compound structure can reach In the range of 0.8mm to 1.5mm, the second buckle teeth 12 of this kind of thickness is fully able to meet 6 times of bearing requirements of electric pressure cooking saucepan, because And can by the thickness of pot 2 be thinned to more than or equal to 0.3mm be less than or equal to 0.9mm when, be still able to ensure that the second buckle teeth 12 have enough intensity.

In the above-mentioned technical solutions, it is preferable that as shown in Figure 5 and Figure 6, pot cover body 1 also includes：Pot cover body roof 13, it is connected with pot cover this body sidewall 11；Wherein, the thickness of pot cover body roof 13 is less than or equal to 0.9mm more than or equal to 0.3mm, And/or the thickness t1 of pot cover this body sidewall 11 is less than or equal to 0.9mm more than or equal to 0.3mm.

In the technical scheme, by rationally setting fit-up gap and the second buckle teeth between pot 2 and pot cover body 1 Quantity of 12 bending angle, the second buckle teeth 12 projected length diametrically and the second buckle teeth 12 etc., to ensure pot cover body 1 Part, such as can be by pot cover body 1, i.e. this body sidewall of pot cover 11 and pot cover when there is enough intensity at the second buckle teeth 12 The thickness of body roof 13 is thinned to more than or equal to 0.3mm less than or equal in the range of 0.9mm, so as to compared in correlation technique Pot cover body 1 for, when intensity requirement is met, its thickness is greatly reduced the pot cover body 1 in this programme, thus i.e. can Material-saving, can reduce the difficulty of processing of pot cover body 1 again, and then can reduce the processing cost of pot cover body 1, improve pot The processing efficiency of lid body 1.

Wherein, it is further preferred that the thickness of the thickness of pot cover body roof 13 and/or pot cover this body sidewall 11 more than etc. 0.4mm is less than or equal in 0.3mm.

In the technical scheme, can also be bent into flanging 112 and form multi-layer compound structure by by 2 body sidewalls of pot After be bent into the second buckle teeth 12, the thickness of the second buckle teeth of this kind 12 is the positive integer times of the thickness of pot cover this body sidewall 11, Therefore when the second buckle teeth 12 of same thickness is processed, can be thinning at double by the thickness of the body of pot 2, specifically, can subtract It is thin in the range of 0.3mm to 0.4mm such that it is able to the consumption of material is significantly reduced, to reduce the production cost of product.

In the above-mentioned technical solutions, it is preferable that pot cover this body sidewall 11 and pot cover body roof 13 are integral type structure, one The mechanical property of body formula structure is good, on the one hand, can effectively ensure the company of pot cover this body sidewall 11 and pot cover body roof 13 Intensity is connect, so as to ensure the bearing capacity of pot cover body 1, on the other hand, the difficulty of processing of pot cover body 1 is effectively reduced, Pot cover this body sidewall 11 can be made into integration with pot cover body roof 13, produced in batches, with improve production efficiency, reduce technique material Material cost.

In the above-mentioned technical solutions, it is preferable that cooking apparatus also includes：Cover, cover lid is mounted on pot cover body 1, its In, cover can be used in protection pot cover body 1.

Preferably, cover is plastics cover.

In the above-mentioned technical solutions, it is preferable that cooking apparatus includes electric pressure cooking saucepan.

In the description of this specification, term " on ", the orientation of the instruction such as D score or position relationship be based on shown in accompanying drawing Orientation or position relationship, be for only for ease of description the utility model and simplify and describe, it is signified rather than indicating or implying Device or element must be with specific orientation, with specific azimuth configuration and operation therefore it is not intended that new to this practicality The limitation of type；Term " connection ", " installation ", " fixation " etc. all should be interpreted broadly, for example, " connection " can be fixedly connected, Can also be detachably connected, or be integrally connected；Can be joined directly together, it is also possible to be indirectly connected to by intermediary.It is right For one of ordinary skill in the art, above-mentioned term specifically containing in the utility model can be as the case may be understood Justice.

In the description of this specification, the description of term " one embodiment " etc. means that combining the embodiment or example describes Specific features, structure, material or feature be contained at least one embodiment of the present utility model or example.In this specification In, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, Structure, material or feature can in an appropriate manner be combined in one or more any embodiments or example.

Preferred embodiment of the present utility model is these are only, the utility model is not limited to, for this area Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within, Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.

Claims (10)

1. a kind of cooking apparatus, it is characterised in that including：

Pot, is provided with the first buckle teeth in the pot；

Pot cover body, the pot cover body includes this body sidewall of pot cover and from described this body sidewall of pot cover in the pot cover body Multiple spaced second buckle teeth being bent to form；

Wherein, when the pot cover body cap is in the pot, first buckle teeth is located at the top of second buckle teeth, and Prepsetting gap is provided with axial direction between first buckle teeth and second buckle teeth along the pot.

2. cooking apparatus according to claim 1, it is characterised in that

The prepsetting gap is less than or equal to 3mm more than or equal to 0.5mm.

3. cooking apparatus according to claim 1, it is characterised in that

The quantity of second buckle teeth is 4 to 8, and the quantity of first buckle teeth is consistent with the quantity of second buckle teeth.

4. cooking apparatus according to claim 3, it is characterised in that multiple second buckle teeths are on the pot cover body Symmetrically set, multiple first buckle teeths are corresponded with multiple second buckle teeths and set.

5. cooking apparatus according to claim 1, it is characterised in that described this body sidewall of pot cover include side wall body and by The flanging that the side wall body is bent to form, the flanging forms multi-layer compound structure, second button with the side wall body Tooth is formed from the multi-layer compound structure to the pot cover body inner bending.

6. cooking apparatus according to claim 5, it is characterised in that

The flanging is formed to being bent outside the pot cover body from the side wall body；Or

The flanging is formed from the side wall body to the pot cover body inner bending.

7. cooking apparatus according to any one of claim 1 to 6, it is characterised in that the thickness of second buckle teeth exists In the range of 0.8mm to 1.5mm.

8. cooking apparatus according to any one of claim 1 to 6, it is characterised in that the pot cover body also includes：

Pot cover body roof, is connected with described this body sidewall of pot cover；

Wherein, the thickness of the pot cover body roof is less than or equal to 0.9mm, and/or this side of the pot cover more than or equal to 0.3mm The thickness of wall is less than or equal to 0.9mm more than or equal to 0.3mm.

9. cooking apparatus according to claim 8, it is characterised in that the pot cover body roof and this side of the pot cover Wall is integral type structure.

10. cooking apparatus according to any one of claim 1 to 6, it is characterised in that also include：

Cover, the cover lid is on the pot cover body.