CN208339372U - Electric pressure cooking saucepan hinge axis position limiting structure and electric pressure cooking saucepan - Google Patents

Abstract

The utility model provides a kind of electric pressure cooking saucepan hinge axis position limiting structure and electric pressure cooking saucepan.Electric pressure cooking saucepan hinge axis position limiting structure includes: jacket, hinge axis and hinged cover, and jacket is equipped with the hinge axial trough for installing hinge axis；Hinge axis is mounted in hinge axial trough；The top of hinged cover and jacket are fastenedly connected by fastener, and hinged cover is made to compress hinge axis, and the lower part of hinged cover and jacket are clamped.The top of electric pressure cooking saucepan hinge axis position limiting structure provided by the utility model, hinged cover is fastenedly connected with jacket by fastener such as screw, and the lower part of hinged cover and jacket are clamped, so that hinged cover is securely fixed on jacket；And it is compacted to hinged cover on hinge axis using fastening force of the fastener to hinged cover, prevent hinge axis from moving back, so that the function that industry relies on hinge steel plate to prevent hinge axis from moving back at present is eliminated, to keep Product Assembly more convenient, production efficiency is improved, manufacturing cost is reduced.

Description

Electric pressure cooking saucepan hinge axis position limiting structure and electric pressure cooking saucepan

Technical field

The utility model relates to kitchen utensils fields, more specifically, are related to a kind of electric pressure cooking saucepan hinge axis position limiting structure With a kind of electric pressure cooking saucepan.

Background technique

Electric pressure cooking saucepan industry has the product of upper cover automatic lid closing/opening function at present, and hinge pin retreats in order to prevent, outside A hinge steel plate is arranged in clamshell tail end, and hinge Interal fixation is pushed down hinge pin in jacket tail end with screw.However, This structure needs one block of hardware hinge steel plate, while needing fastening hinge steel plate, causes manufacturing cost height, production efficiency low.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.

For this purpose, the purpose of the utility model one aspect is, a kind of electric pressure cooking saucepan hinge axis position limiting structure is provided.

The purpose of the utility model other side is that providing a kind of includes above-mentioned electric pressure cooking saucepan hinge axis position limiting structure Electric pressure cooking saucepan.

To achieve the above object, the technical solution of the utility model first aspect provides a kind of electric pressure cooking saucepan hinge axis limit Bit architecture, comprising: jacket, the jacket are equipped with the hinge axial trough for installing hinge axis；Hinge axis is mounted on described In hinge axial trough；Hinged cover, the top of the hinged cover is fastenedly connected with the jacket by fastener, and makes the hinge Lid compresses the hinge axis, and the lower part of the hinged cover and the jacket are clamped.

It is to be understood that the main function of existing hinged cover is to cover hinge axis, prevent hinge axis exposed outside, in order to Convenient for folding lid, hinge axis is typically mounted on position relatively top on jacket.

The electric pressure cooking saucepan hinge axis position limiting structure that the utility model above-mentioned technical proposal provides, the top of hinged cover and shell Cover is fastenedly connected by fastener (such as screw, bolts and nuts cooperate), and the lower part of hinged cover and jacket are clamped, thus will hinge Chain cover is securely fixed on jacket；And hinged cover is compacted on hinge axis using fastening force of the fastener to hinged cover, It prevents hinge axis from moving back, to eliminate the function that industry relies on hinge steel plate to prevent hinge axis from moving back at present, that is, utilizes Hinged cover had not only realized the sealing role to hinge axis, but also realized to the position-limiting action of hinge axis, prevented hinge axis from moving back, to make Product Assembly is more convenient, improves production efficiency, reduces manufacturing cost.

In addition, the utility model above-mentioned technical proposal provide electric pressure cooking saucepan hinge axis position limiting structure can also have it is as follows Additional technical feature:

In the above-mentioned technical solutions, the quantity at least two of the fastener is located at the hinge on the jacket The position at axis both ends is fastened with a fastener respectively.

Be fastened with a fastener respectively positioned at the position at hinge axis both ends on jacket, i.e., beaten on hinged cover screw (or Other fasteners) the both ends for being located proximate to hinge axis, hinged cover can be made to bear the setback force of bigger hinge axis in this way, To effectively hinge axis be prevented to move back.

In the above-mentioned technical solutions, the neighbouring hinge axis of the fastener is arranged.

The equal adjacent hinge axis setting of fastener, i.e., beat the position of screw (or other fasteners) as close as possible to hinge on hinged cover Chain rivet setting, can make hinged cover bear the setback force of bigger hinge axis in this way, to effectively hinge axis be prevented to move back.

In the above-mentioned technical solutions, the fastener is each fastened to below the hinge axis, and along the axis of the hinge axis It is arranged to interval.

Fastener is each fastened to below hinge axis, not influence the normal assembly of each component；Multiple fasteners are along hinge The axially spaced-apart of axis is arranged, so that multiple fasteners are more balanced to the fastening force of hinged cover, applies convenient for hinged cover to hinge axis More balanced pressing force.

In any of the above-described technical solution, the fastener is screw, and the top of the hinged cover offers the first screw Hole, the jacket are equipped with screw pole, offer the second screw hole corresponding with first screw hole on the screw pole, The screw passes through first screw hole and is anchored in second screw hole.

The first screw hole is opened up on the top of hinged cover, so that the first screw hole is arranged as close as possible to hinge axis, screw is worn The first screw hole crossed on hinged cover is fastenedly connected with the second screw hole on jacket, realizes hinged cover being fastened on jacket On, and it is compacted to hinged cover on hinge axis, prevent hinge axis from moving back, structure is simple, easy to assembly.

In the above-mentioned technical solutions, it is set on the jacket there are two the screw pole, two screw poles distinguish position Lower section and neighbouring hinge axis setting in the both ends of the hinge axis.

Hinged cover is fastened on jacket using two screws, and two screws are beaten respectively at the both ends of hinge axis Lower section and the position of adjacent hinge axis, so that hinged cover is able to bear the setback force of bigger hinge axis, to effectively prevent hinge Chain rivet moves back.

It should be noted that here neighbouring is not used in the specific distance for emphasizing screw pole and hinge axis, and it is only used for The relative positional relationship of bright screw pole and hinge axis sets screw pole as close as possible to hinge axis in the case where structure allows It sets.

In any of the above-described technical solution, the lower part of the hinged cover is equipped with the buckle protruded to the jacket direction, The jacket is equipped with button bit corresponding with the buckle, described to snap at the button bit.

The lower part of hinged cover realizes that the lower part of hinged cover is fastenedly connected with jacket using the cooperation of buckle and button bit, ties The top and jacket for closing hinged cover are fastenedly connected using screw, and hinged cover is fixedly secured on jacket by realization.

In the above-mentioned technical solutions, the electric pressure cooking saucepan hinge axis position limiting structure further include: shell, the shell installation Offered on the peripheral side of the jacket, the shell for the buckle across through-hole, the buckle is across described logical Hole snaps at the button bit.

The lower part of hinged cover is equipped with buckle, and jacket is equipped with button bit (such as through-hole or slot structure), offers on shell For buckle across through-hole, buckle through-hole on shell and snap at the button bit of jacket, the lower part of hinged cover and shell Gap fasten and tense by button bit, top is fastened by screw, it is ensured that the fastness that hinged cover is fixed on jacket and is kept away Exempt between hinged cover and shell that there are biggish fit-up gaps.

In the above-mentioned technical solutions, the lower part of the hinged cover is set there are two the buckle, offers two on the shell It is a to buckle the one-to-one through-hole with described, set that there are two buckle the one-to-one button with described on the jacket Position.

Preferably, two buckles set up separately at the both ends of the lower part of hinged cover.

The lower part of hinged cover and the gap of shell fasten by opposite ends button bit and tense, and the top of hinged cover relies on two Screw fastening avoided hinged cover and outer in this way, both met the clearance requirement of hinged cover and shell after this two screws fastening There are biggish fit-up gaps between shell, while preventing hinge axis from moving back again, eliminate industry and hinge steel plate is relied on to prevent at present The function that hinge axis moves back.

In the above-mentioned technical solutions, the button bit is arranged in the mounting post of the jacket.

Mounting post on jacket directly utilizes existing peace for connecting with the pedestal of electric pressure cooking saucepan or coil bracket Column is filled, button bit is set on mounting post side wall, does not need to increase additional component the structure for making jacket button bit is arranged in this way It is more simplified.

In the above-mentioned technical solutions, the end of the buckle is the convex buckle extended towards the hinge axis direction, the button bit For the groove being arranged in the mounting post.

The end of buckle is the convex buckle extended towards hinge axis direction, and convex buckle is fastened in groove downward upward (can also be), Be more convenient in this way hinged cover installation and fastening, and buckle fasten when will not be interfered with other structures part.

In the above-mentioned technical solutions, the hinged cover lower part is provided with the installation groove for installing water receiver, the card The back side of the slot bottom of the installation groove is arranged in button.

The slot bottom of installation groove is near jacket, and it is stronger to fasten power for design buckle herein, and buckle can be set it is most short.

The technical solution of the utility model second aspect provides a kind of electric pressure cooking saucepan, including any of the above-described technical side Electric pressure cooking saucepan hinge axis position limiting structure described in case.

The electric pressure cooking saucepan that the utility model above-mentioned technical proposal provides, because it includes electricity described in any of the above-described technical solution Pressure cooker hinge axis position limiting structure, thus having with electric pressure cooking saucepan hinge axis position limiting structure described in any of the above-described technical solution Beneficial effect.

The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this The practice of type is recognized.

Detailed description of the invention

The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will Become obvious and be readily appreciated that, in which:

Fig. 1 is the decomposition diagram of the partial structurtes of electric pressure cooking saucepan described in the utility model one embodiment；

Fig. 2 is the enlarged structure schematic diagram in the portion A in Fig. 1；

Fig. 3 is the decomposition texture schematic diagram of Fig. 1；

Fig. 4 is the elevational schematic view of the partial structurtes of electric pressure cooking saucepan described in the utility model one embodiment；

Fig. 5 is the enlarged structure schematic diagram in the portion B in Fig. 4；

Fig. 6 is the schematic cross-sectional view of the partial structurtes of electric pressure cooking saucepan described in the utility model one embodiment；

Fig. 7 is the enlarged structure schematic diagram in the portion C in Fig. 6.

Wherein, corresponding relationship of the Fig. 1 into Fig. 7 between appended drawing reference and component names are as follows:

1 jacket, 11 hinge axial troughs, 12 screw poles, 13 second screw holes, 14 button bits, 15 mounting posts, 2 hinge axis, 3 hinges Chain cover, 31 first screw holes, 32 buckles, 33 installation grooves, 4 screws, 5 shells, 51 through-holes.

Specific embodiment

In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical It is novel to be implemented using other than the one described here mode, therefore, the protection scope of the utility model not by The limitation of following public specific embodiment.

1 to Fig. 7 description is limited according to the electric pressure cooking saucepan hinge axis of some embodiments of the utility model with reference to the accompanying drawings ties Structure and electric pressure cooking saucepan.

As shown in Figures 1 to 7, knot is limited according to a kind of electric pressure cooking saucepan hinge axis that some embodiments of the utility model provide Structure, comprising: jacket 1, hinge axis 2, hinged cover 3 and fastener (screw 4 in as shown).

Specifically, as shown in Figure 1 to Figure 3, jacket 1 is equipped with the hinge axial trough 11 for installing hinge axis 2；Hinge axis 2 are mounted in hinge axial trough 11；The top of hinged cover 3 is fastenedly connected with jacket 1 by fastener, and compresses hinged cover 3 Hinge axis 2, the lower part of hinged cover 3 and jacket 1 are clamped.

It is to be understood that the main function of existing hinged cover is to cover hinge axis, prevent hinge axis exposed outside, in order to Convenient for folding lid, hinge axis is typically mounted on position relatively top on jacket.

The utility model electric pressure cooking saucepan hinge axis position limiting structure provided by the above embodiment, the top of hinged cover 3 and shell Cover 1 is fastenedly connected by fastener (such as screw 4, bolts and nuts cooperate), and the lower part of hinged cover 3 and jacket 1 are clamped, thus Hinged cover 3 is securely fixed on jacket 1；And hinged cover 3 is set to be compacted to hinge using fastening force of the fastener to hinged cover 3 It on chain rivet 2, prevents hinge axis 2 from moving back, makees to eliminate the function that industry relies on hinge steel plate to prevent hinge axis 2 from moving back at present With not only having realized the sealing role to hinge axis 2 using hinged cover 3, but also realize to the position-limiting action of hinge axis 2, and prevented hinge Axis 2 moves back, to keep Product Assembly more convenient, improves production efficiency, reduces manufacturing cost.

In one embodiment of the utility model, as shown in Figure 1 to Figure 3, the quantity at least two of fastener, shell The position for being located at 2 both ends of hinge axis on cover 1 is fastened with a fastener respectively.

Position on jacket 1 positioned at 2 both ends of hinge axis is fastened with a fastener respectively, i.e., plays screw 4 on hinged cover 3 The both ends for being located proximate to hinge axis 2 of (or other fasteners) can make hinged cover 3 bear bigger hinge axis 2 in this way Setback force, to effectively hinge axis 2 be prevented to move back.

Preferably, as shown in Figure 1, Figure 2 and Figure 3, the equal adjacent hinge axis 2 of fastener is arranged.

The equal adjacent hinge axis 2 of fastener is arranged, i.e., the position that screw 4 (or other fasteners) is played on hinged cover 3 is leaned on as far as possible Nearly hinge axis 2 is arranged, and hinged cover 3 can be made to bear the setback force of bigger hinge axis 2 in this way, to effectively prevent hinge axis 2 It moves back.

Preferably, as shown in Figure 1 to Figure 3, fastener is each fastened to 2 lower section of hinge axis, and along the axially spaced-apart of hinge axis 2 Setting.

Fastener is each fastened to 2 lower section of hinge axis, not influence the normal assembly of each component；Multiple fasteners are along hinge The axially spaced-apart of axis 2 is arranged, so that multiple fasteners are more balanced to the fastening force of hinged cover 3, convenient for hinged cover 3 to hinge axis 2 Apply more balanced pressing force.

In a specific embodiment of the utility model, as shown in Figure 1 to Figure 3, fastener is screw 4, hinged cover 3 Top offers the first screw hole 31, and jacket 1 is equipped with screw pole 12, and it is right with the first screw hole 31 to offer on screw pole 12 The second screw hole 13 answered, screw 4 pass through the first screw hole 31 and are anchored in the second screw hole 13.

The first screw hole 31 is opened up on the top of hinged cover 3, so that the first screw hole 31 is arranged as close as possible to hinge axis 2, The first screw hole 31 that screw 4 passes through on hinged cover 3 is fastenedly connected with the second screw hole 13 on jacket 1, is realized hinge Lid 3 is fastened on jacket 1, and is compacted to hinged cover 3 on hinge axis 2, prevents hinge axis 2 from moving back, structure is simple, assembly side Just.

Preferably, as shown in figures 1 and 3, it is set on jacket 1 there are two screw pole 12, two screw poles 12 are located at The lower section at the both ends of hinge axis 2 and the setting of adjacent hinge axis 2.

Hinged cover 3 is fastened on jacket 1 using two screws 4, and two screws 4 are beaten respectively the two of hinge axis 2 The lower section of end and the position of adjacent hinge axis 2, so that hinged cover 3 is able to bear the setback force of bigger hinge axis 2, thus Effectively hinge axis 2 is prevented to move back.

In one embodiment of the utility model, as shown in Figures 4 to 7, the lower part of hinged cover 3 is equipped with to jacket 1 The buckle 32 of direction protrusion, jacket 1 is equipped with to be snapped at button bit 14 with 32 corresponding button bits 14 of buckle, buckle 32.

Realize that the lower part of hinged cover 3 and jacket 1 fasten using the cooperation of buckle 32 and button bit 14 in the lower part of hinged cover 3 Connection is fastenedly connected using screw with jacket 1 in conjunction with the top of hinged cover 3, realizes hinged cover 3 being fixedly secured to shell On cover 1.

In one embodiment of the utility model, as shown in Figures 3 to 5, electric pressure cooking saucepan hinge axis position limiting structure is also wrapped Include: shell 5, shell 5 are mounted on the peripheral side of jacket 1, and the through-hole 51 passed through for buckle 32, buckle 32 are offered on shell 5 It is snapped at button bit 14 across through-hole 51.

The lower part of hinged cover 3 is equipped with buckle 32, and jacket 1 is equipped with button bit 14 (such as through-hole or slot structure), on shell 5 The through-hole 51 passed through for buckle 32 is offered, the through-hole 51 that buckle 32 passes through on shell 5 snaps at the button bit 14 of jacket 1, The lower part of hinged cover 3 and the gap of shell 5 fasten by button bit 14 and tense, and top is fastened by screw 4, it is ensured that hinged cover 3 exists Fixed fastness on jacket 1, and avoid between hinged cover 3 and shell 5 that there are biggish fit-up gaps.

Further, as shown in figure 4, the lower part of hinged cover 3 is set, there are two buckles 32, open up on shell 5 there are two with card Detain 32 one-to-one through-holes 51, set on jacket 1 there are two with buckle 32 one-to-one button bits 14.

Preferably, two buckles 32 set up separately at the both ends of the lower part of hinged cover 3.

The lower part of hinged cover 3 and the gap of shell 5 are fastened by opposite ends button bit 14 to be tensed, the top of hinged cover 3 according to It is fastened by two screws 4, in this way, both having met the clearance requirement of hinged cover 3 Yu shell 5 after this two screws 4 fasten, and having avoided There are biggish fit-up gaps between hinged cover 3 and shell 5, while preventing hinge axis 2 from moving back again, eliminate industry and rely at present The function that hinge steel plate prevents hinge axis 2 from moving back.

In one embodiment of the utility model, as shown in Fig. 3, Fig. 4 and Fig. 5, the peace of jacket 1 is arranged in button bit 14 It fills on column 15.

Mounting post 15 on jacket 1 with the pedestal of electric pressure cooking saucepan or coil bracket for connecting, directly using existing Mounting post 15, button bit 14 is set on 15 side wall of mounting post, does not need to increase additional component in this way to make button bit 14 is arranged The structure of jacket 1 is more simplified.

Further, as shown in Figure 4 and Figure 5, the end for buckling 32 is the convex buckle extended towards 2 direction of hinge axis, button bit 14 For the groove being arranged in mounting post 15.

Preferably, the end for buckling 32 is the convex buckle extended towards 2 direction of hinge axis, and convex buckle is fastened in groove upward, convex It will not be interfered with other structures part when detaining installation and the fastening of hinged cover 3 of being more convenient for so upward, and buckling 32 fastening.

In one embodiment of the utility model, as shown in Fig. 1, Fig. 3 and Fig. 6,3 lower part of hinged cover is provided with for pacifying The back side of the slot bottom of installation groove 33 is arranged in the installation groove 33 of attaching water box, buckle 32.

The slot bottom of installation groove 33 is near jacket 1, and it is stronger to fasten power for design buckle 32 herein, and buckle 32 can be set It sets most short.

Other embodiments of the utility model provide a kind of electric pressure cooking saucepan (not shown), including any of the above-described implementation The electric pressure cooking saucepan hinge axis position limiting structure of example.

The utility model electric pressure cooking saucepan provided by the above embodiment, because it includes the electric pressure cooking saucepan hinge of any of the above-described embodiment Chain rivet position limiting structure, thus the beneficial effect of the electric pressure cooking saucepan hinge axis position limiting structure with any of the above-described embodiment, herein not It repeats again.

In conclusion electric pressure cooking saucepan hinge axis position limiting structure provided by the embodiment of the utility model, the top of hinged cover with Jacket is fastenedly connected by fastener such as screw, and the lower part of hinged cover and jacket are clamped, so that hinged cover is solid securely It is scheduled on jacket；And hinged cover is compacted on hinge axis using fastening force of the fastener to hinged cover, after preventing hinge axis It moves, to eliminate the function that industry relies on hinge steel plate to prevent hinge axis from moving back at present, keeps Product Assembly more convenient, mention High production efficiency, reduces manufacturing cost.

In the description of the utility model, it is to be understood that the orientation or positional relationship of the instructions such as term " on ", "lower" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or unit must have specific direction, be constructed and operated in a specific orientation, it is thus impossible to understand For limitations of the present invention.

In the description of the present invention, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should all It is interpreted broadly, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection, or is electrically connected It connects；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, may be used To understand the concrete meaning of above-mentioned term in the present invention as the case may be.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.

The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (13)

1. a kind of electric pressure cooking saucepan hinge axis position limiting structure characterized by comprising

Jacket, the jacket are equipped with the hinge axial trough for installing hinge axis；

Hinge axis is mounted in the hinge axial trough；

Hinged cover, the top of the hinged cover are fastenedly connected with the jacket by fastener, and compress the hinged cover The hinge axis, the lower part of the hinged cover and the jacket are clamped.

2. electric pressure cooking saucepan hinge axis position limiting structure according to claim 1, which is characterized in that

The quantity at least two of the fastener, the position that the hinge axis both ends are located on the jacket fasten respectively There is a fastener.

3. electric pressure cooking saucepan hinge axis position limiting structure according to claim 2, which is characterized in that

The neighbouring hinge axis of the fastener is arranged.

4. electric pressure cooking saucepan hinge axis position limiting structure according to claim 2, which is characterized in that

The fastener is each fastened to below the hinge axis, and is arranged along the axially spaced-apart of the hinge axis.

5. electric pressure cooking saucepan hinge axis position limiting structure according to any one of claim 1 to 4, which is characterized in that

The fastener is screw, and the top of the hinged cover offers the first screw hole, and the jacket is equipped with screw pole, The second screw hole corresponding with first screw hole is offered on the screw pole, the screw passes through first screw hole And it is anchored in second screw hole.

6. electric pressure cooking saucepan hinge axis position limiting structure according to claim 5, which is characterized in that

It is set on the jacket there are two the screw pole, two screw poles are located at the both ends of the hinge axis Lower section and neighbouring hinge axis setting.

7. electric pressure cooking saucepan hinge axis position limiting structure according to any one of claim 1 to 4, which is characterized in that

The lower part of the hinged cover is equipped with the buckle protruded to the jacket direction, and the jacket is equipped with and the buckle Corresponding button bit, it is described to snap at the button bit.

8. electric pressure cooking saucepan hinge axis position limiting structure according to claim 7, which is characterized in that further include:

Shell, the shell are mounted on the peripheral side of the jacket, offered on the shell for the buckle across it is logical Hole, the buckle snap at the button bit across the through-hole.

9. electric pressure cooking saucepan hinge axis position limiting structure according to claim 8, which is characterized in that

The lower part of the hinged cover is set there are two the buckle, opens up that there are two one-to-one with the buckle on the shell The through-hole, sets that there are two buckle the one-to-one button bit with described on the jacket.

10. electric pressure cooking saucepan hinge axis position limiting structure according to claim 7, which is characterized in that

The button bit is arranged in the mounting post of the jacket.

11. electric pressure cooking saucepan hinge axis position limiting structure according to claim 10, which is characterized in that

The end of the buckle is the convex buckle extended towards the hinge axis direction, and the button bit is recessed to be arranged in the mounting post Slot.

12. electric pressure cooking saucepan hinge axis position limiting structure according to claim 7, which is characterized in that

The hinged cover lower part is provided with the installation groove for installing water receiver, and the installation groove is arranged in the buckle The back side of slot bottom.

13. a kind of electric pressure cooking saucepan, which is characterized in that including the electric pressure cooking saucepan hinge as described in any one of claims 1 to 12 Axis position limiting structure.