CN210185306U

CN210185306U - Lid and pan

Info

Publication number: CN210185306U
Application number: CN201920603317.2U
Authority: CN
Inventors: Rong'en Yuan; 袁荣恩; Qinchang Ou; 区勤长
Original assignee: Jiangmen Nanguang Electrical Appliance Industrial Co Ltd
Current assignee: Jiangmen Nanguang Electrical Appliance Industrial Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-03-27
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a lid and pan, the lid includes: the cover comprises a cover body, wherein a guide rail is arranged on the cover body; the rotating hand assembly comprises a rotating block, and the rotating block is rotatably connected with the cover body through a rotating shaft; the buckle is used for locking the pot body, and two connecting rods are arranged on the buckle; the number of the sliding blocks is the same as that of the buckles, each sliding block comprises a matching part in sliding connection with the corresponding guide rail, one end of each sliding block is movably connected with the corresponding rotating block, two hole sites are arranged at the other end of each sliding block, and the hole sites on the same sliding block are respectively in matching connection with the connecting rods on the two adjacent buckles; the sliding block can slide relative to the guide rail under the driving of the rotating block and drives the buckle to do telescopic motion along the radial direction of the rotating shaft of the rotating block. The pan includes foretell lid. The buckles for the locking cover are in a linkage state, so that the attention of a user is timely attracted, and the safety performance is improved.

Description

Lid and pan

Technical Field

The utility model relates to a cooking utensil technical field, in particular to lid and pan.

Background

In addition to the commonly used round pot, the existing cooking devices, such as pressure cookers, also have elliptical pots on the market. When the oval pot body is locked, the function of locking the cover can not be realized by rotating the whole cover body, so that the cover body and the pot body are locked by adopting a movable buckle assembly.

Generally, buckle subassembly is used for the hasp pot body on the lid, but independently accomplishes the locking closure action of relevant position between a plurality of buckle subassemblies, and the uniformity is not high, exists some buckle locking closure not in place easily to cause local locking closure effect unsatisfactory, there is the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one of the technical problems in the prior art, and one aspect of the utility model aims to provide a cover body, which improves the consistency of a plurality of buckles during the cover locking and improves the effect of the cover locking; another aspect of the present invention is to provide a pot body including the above cover body.

In order to achieve the above object, an embodiment of the first aspect of the present invention provides a cover, including:

the cover comprises a cover body, wherein a guide rail is arranged on the cover body;

the rotating hand assembly comprises a rotating block, and the rotating block is rotatably connected with the cover body through a rotating shaft;

the buckle is used for locking the pot body, and two connecting rods are arranged on the buckle;

the number of the sliding blocks is the same as that of the buckles, each sliding block comprises a matching part in sliding connection with the corresponding guide rail, one end of each sliding block is movably connected with the corresponding rotating block, two hole sites are arranged at the other end of each sliding block, and the hole sites on the same sliding block are respectively in matching connection with the connecting rods on the two adjacent buckles;

the sliding block can slide relative to the guide rail under the driving of the rotating block and drives the buckle to do telescopic motion along the radial direction of the rotating shaft of the rotating block.

Has the advantages that: the utility model provides a lid, this lid include the lid body, revolve hand subassembly, two at least buckles and with the slider that buckle quantity is the same, revolve the rotatory piece of hand subassembly and drive the slider and slide along the guide rail when rotatory to drive the buckle along the radial concertina movement of being of the pivot of rotatory piece, realize unclamping or the hasp live the pot body. And every slider all drives two adjacent buckles simultaneously and carries out concertina movement, simultaneously, each buckle all is connected with two sliders through two connecting rods above that respectively to be used for being in the state of linkage between all buckles of locking closure, can guarantee that one of them buckle receives the word of hindering when locking, other buckles also can't lock and target in place, in time arouse user's attention, clear up the buckle foreign matter, maintain or change, avoid cooking at the condition that the locking closure does not target in place, and the security performance is promoted.

As a further improvement of the above scheme, the hole sites are strip-shaped blind holes or through holes, two hole sites on the same slider are arranged on two edges of the same obtuse angle or acute angle, the length direction of the hole sites is the same as the extending direction of the edge where the hole sites are located, and the opening of the obtuse angle or acute angle faces the rotating block. Because the hole site of slider drives the connecting rod that stretches into in the hole site and stretches out and draws back along the radial of the pivot of rotatory piece, and the distance of two connecting rods on same buckle is fixed, when the slider is along radial movement, the distance of the other end of adjacent slider must change, consequently, the hole site setting of two bars on same slider is on two edges of same obtuse angle or acute angle, when the slider is along the radial displacement of the pivot of rotatory piece, the hole site of bar is when driving the connecting rod removal, because the orbit that two connecting rods connected with same slider removed is exactly the same with the extension orbit on this obtuse angle or the limit of acute angle, consequently, the hole site of having guaranteed the bar can be continuous real-time adjustment with the stress point between the connecting rod and matches, the effect that the hole site drove the connecting rod and removed has been promoted, thereby the linkage locking closure effect between a plurality of buckles has been.

As a further improvement of the above scheme, the buckles are arc-shaped, and two connecting rods positioned on the same buckle are respectively arranged at two ends of the buckle. Set up two connecting rods, the structure of double-connecting rod has promoted the locking closure dynamics to set up the connecting rod at the both ends of buckle, make the stress point of buckle at both ends, make the whole atress of buckle even, promoted the firm degree of locking closure.

As a further improvement of the above scheme, the device further comprises a connecting rod, one end of the connecting rod is movably connected with the rotating block, the other end of the connecting rod is movably connected with the sliding block, and the sliding block is movably connected with the rotating block through the connecting rod. Swing joint between rotatory piece and the slider is realized through the connecting rod mode, need not to set up complicated matching structure between slider and rotatory piece, can realize the swing joint between connecting rod and rotatory piece, slider through modes such as pin, articulated, has reduced the production degree of difficulty and the cost of maintenance of lid.

As a further improvement of the above aspect, the guide rail includes a stopper extending in a radial direction of the rotating shaft of the rotating block, the engaging portion includes a sliding groove extending in the radial direction of the rotating shaft of the rotating block, and the stopper is slidably disposed in the sliding groove. The moving path of the sliding groove is guided through the limiting part, so that the moving path of the sliding block is guided, the sliding block is guaranteed to move accurately, meanwhile, the sliding groove is matched with the limiting part to guide the moving path of the sliding block, the structure is simple, and the processing and the maintenance are convenient.

As a further improvement of the above scheme, the handle component comprises a knob and a limiting mechanism, wherein the limiting mechanism comprises a knob block fixedly connected to the knob and a limiting stopper arranged on a path through which the knob block passes. Set up stop gear and carry on spacingly to knob pivoted range, both can be when the locking closure, as the mark of reminding the user locking closure to target in place, also can avoid the user to screw up the knob and excessively cause rotatory piece damage.

As a further improvement of the above scheme, the cover further comprises an interlocking mechanism, wherein the interlocking mechanism comprises a float valve arranged on the cover body, a valve core arranged on the float valve and a locking hole arranged on the slide block and allowing the valve core to pass through. The interlocking mechanism can ensure that a user can not open the buckle of the cover body due to misoperation when the pot body is boiled under high pressure, and meanwhile, if the user is not in place in the locking cover and the pot body is boiled, the valve core of the float valve cannot be jacked up, so that the user can be reminded to lock the cover in place.

An embodiment of the second aspect of the present invention provides a pot, including the pot body and with pot body complex lid, the lid is a lid that an embodiment of the above-mentioned first aspect provided. Thus having all the advantages of the cover described in any of the embodiments of the first aspect.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a cross-sectional view of an embodiment of the present invention;

fig. 2 is a schematic partial structure diagram of an embodiment of the present invention;

fig. 3 is a partial cross-sectional view of an embodiment of the present invention;

FIG. 4 is a schematic view of a perspective view of an embodiment of the outer cover;

FIG. 5 is a schematic view of another perspective of the embodiment of the outer cover;

in the figure, 110-inner cover, 120-outer cover, 121-limit groove, 122-limit piece, 210-rotating block, 211-assembly hole, 220-knob, 300-sliding block, 310-sliding groove, 320-hole position, 330-locking hole, 400-buckle, 410-flanging, 420-connecting rod, 500-pot body, 510-inner container, 520-sealing ring, 600-float valve, 610-valve core and 700-connecting rod.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1, 2 and 3, in an embodiment of the first aspect of the present invention, there is provided a cover body, which includes a cover body, a handle assembly, four fasteners 400, and sliders 300 in the same number as the fasteners 400; the cap body comprises an outer cap 120 and an inner cap 110, the buckle 400 and the slider 300 are both arranged between the upper surface of the inner cap 110 and the lower surface of the outer cap 120, the screwing hand assembly is arranged on the outer cap 120, and the lower surface of the outer cap 120 of the cap body is provided with a guide rail; the handle rotating assembly comprises a rotating block 210, and the rotating block 210 is rotatably connected with the lower surface of the outer cover 120 of the cover body through a rotating shaft; the buckle 400 is used for locking the pot body 500, and two connecting rods 420 are arranged on the buckle 400; the slider 300 is arranged on the upper surface of the inner cover 110 and can move along the upper surface of the inner cover 110, the slider 300 comprises a matching part in sliding connection with the guide rail, one end of the slider 300 is movably connected with the rotating block 210, the other end of the slider 300 is provided with two hole sites 320, the hole sites 320 on the same slider 300 are respectively in matching connection with the connecting rods 420 on two adjacent buckles 400, namely the corresponding connecting rods 420 extend into the corresponding hole sites 320; the sliding block 300 can slide relative to the guide rail under the driving of the rotating block 210, and drives the buckle 400 to make telescopic motion along the radial direction of the rotating shaft of the rotating block 210, and the rotating block 210 may be circular, square or other shapes. When the cover is locked, the slider 300 drives the fasteners 400 to move along the radial direction of the rotating shaft of the rotating block 210, and the flanges 410 of the plurality of fasteners 400 are fastened on the edge of the pot 500 to realize the cover locking.

Because every buckle 400 is driven by two sliders 300 simultaneously and is removed, and every slider 300 also drives two buckles 400 respectively and removes, thereby the removal between four buckles 400 has very high uniformity, when having guaranteed the locking closure, four buckles 400 are all in place in step, when one of them buckle 400 receives the foreign matter and hinders or when breaking down, other buckle 400 can not be locked, thereby remind the user in time to clear up, maintenance or change, it is unstable to have avoided traditional locking closure mechanism to appear local buckle 400 behind the locking closure, cause incident such as gas leakage when leading to the interior high pressure of pot body 500.

As shown in fig. 2, on the basis of the above embodiment, the hole sites 320 are strip-shaped blind holes or through holes, two hole sites 320 located on the same slider 300 are disposed on two sides of the same obtuse angle or acute angle, the length direction of the hole sites 320 is the same as the extending direction of the side where the hole sites 320 are located, and the opening of the obtuse angle or acute angle faces the rotating block 210. Because the hole 320 of the slider 300 drives the connecting rod 420 extending into the hole 320 to extend and retract along the radial direction of the rotating shaft of the rotating block 210, and the distance between the two connecting rods 420 on the same buckle 400 is fixed, when the slider 300 moves along the radial direction, the distance between the other ends of the adjacent sliders 300 inevitably changes, therefore, two strip-shaped hole sites 320 on the same slider 300 are arranged on two sides of the same obtuse angle or acute angle, when the slider 300 moves along the radial direction of the rotating shaft of the rotating block 210, the strip-shaped hole sites 320 drive the connecting rods 420 to move, and simultaneously, because the moving track of the two connecting rods 420 connected with the same slider 300 is exactly the same as the extending track of the sides of the obtuse angle or acute angle, the stress point between the strip-shaped hole sites 320 and the connecting rods 420 can be continuously adjusted and matched in real time, and the effect that the hole sites 320 drive the connecting rods, thereby promoting the interlocking locking effect between the plurality of buckles 400.

As shown in fig. 2, in the above embodiment, the clip 400 has an arc shape, and two tie bars 420 located on the same clip 400 are respectively provided at both ends of the clip 400. Set up two connecting rods 420, the locking closure dynamics has been promoted to two connecting rod 420's structure to set up connecting rod 420 at the both ends of buckle 400, make buckle 400's stress point at both ends, make the whole atress of buckle 400 even, promoted the firm degree of locking closure.

As shown in fig. 2, on the basis of the above embodiment, to realize that "one end of the slider 300 is movably connected with the rotating block 210", the slider further includes a connecting rod 700, one end of the connecting rod 700 is movably connected with the rotating block 210, and the other end of the connecting rod 700 is movably connected with the slider 300, and the slider 300 is movably connected with the rotating block 210 through the connecting rod 700. The movable connection between the rotating block 210 and the sliding block 300 is realized through the connecting rod 700 mode, a complex matching structure is not required to be arranged between the sliding block 300 and the rotating block 210, the movable connection between the connecting rod 700 and the rotating block 210 and between the sliding block 300 can be realized through the modes of pins, hinges and the like, and the production difficulty and the maintenance cost of the cover body are reduced. In addition, this application has still provided and has realized "the one end of slider 300 and rotatory piece 210 swing joint" other embodiment, can set up curved sliding tray on rotatory piece 210, and the sliding tray is for the central eccentric settings of pivot, and the one end of slider 300 is passed through the pin and is connected with this sliding tray, and when rotatory piece 210 rotated, the sliding tray of eccentric settings passes through the pin and drives slider 300 and move along the guide rail.

As shown in fig. 4 and 5, on the basis of the above embodiment, the guide rail includes a limiting member 122 extending along the radial direction of the rotating shaft of the rotating block 210, the limiting member 122 is disposed on the lower surface of the outer cover 120, the engaging portion includes a sliding slot 310 extending along the radial direction of the rotating shaft of the rotating block 210, and the limiting member 122 is slidably disposed in the sliding slot 310. The movement path of the sliding chute 310 is guided by the limiting part 122, so that the movement path of the sliding block 300 is guided, the accurate movement of the sliding block 300 is ensured, and meanwhile, the sliding chute 310 is matched with the limiting part 122 to guide the movement path of the sliding block 300, so that the structure is simple, and the processing and maintenance are convenient. In another embodiment, the guide rail may be a groove extending in a radial direction of the rotation shaft of the rotation block 210, and accordingly, the engagement portion is a stopper protruding into the groove.

As shown in fig. 1, 2 and 4, on the basis of the above embodiment, the handle assembly includes a knob 220 and a limit mechanism, and the limit mechanism includes a knob 220 block fixedly connected to the knob 220 and a limit stopper disposed on a path through which the knob 220 block passes. The upper end of the rotating block 210 extends out of the upper surface of the outer cover 120 and is provided with an assembling hole 211 matched with the knob 220 for installation, and particularly, the limiting mechanism is arranged for limiting the rotating amplitude of the knob 220, so that the rotating block can be used as a mark for reminding a user of the in-place locking of the cover when the cover is locked, and the rotating block 210 can be prevented from being damaged due to the fact that the user tightens the knob 220 excessively. Specifically, the limiting stopper may be two protrusions disposed on the outer cover 120 and located on a path through which the knob 220 passes, and the positions of the two protrusions respectively correspond to the maximum positions of the radial expansion of the buckle 400 along the rotation axis of the rotation block 210, so as to avoid the excessive force applied to the knob 220 by the user. In this embodiment, the arc-shaped limiting groove 121 is disposed, the arc-shaped limiting groove 121 uses the rotating shaft of the rotating block 210 as a circle center, the rotating track of the knob 220 is matched with the arc-shaped limiting groove 121, and the side walls at the two ends of the arc-shaped limiting groove 121 serve as limiting stoppers to limit the rotating amplitude of the knob 220.

As shown in fig. 2, on the basis of the above-mentioned embodiment, an interlock mechanism is further included, and the interlock mechanism includes a float valve 600 provided on the cover body, a spool 610 provided on the float valve 600, and a lock hole 330 provided on the slider 300 for the spool 610 to pass through. The float valve 600 is arranged on the inner cover 110, when the cover is locked, the buckle 400 retracts inwards along the radial direction of the rotating shaft of the rotating block 210 on the upper surface of the inner cover 110, the flange 410 below the buckle 400 fastens the edge of the pot body 500, the inner cover 110 is arranged between the inner containers 510 in the pot body 500 and is sealed through the sealing ring 520, when the inner containers 510 are boiled, the valve core 610 is jacked up by the huge pressure generated by the boiling water vapor, the valve core 610 locks the position of the sliding block 300 through the locking hole 330 on the sliding block 300, and because the sliding blocks 300 are linked, the locking function of other sliding blocks 300 can be realized at the same time, and the pot cover can not be opened in the boiling state. The interlocking mechanism can ensure that a user can not open the buckle 400 of the cover body due to misoperation when the pot body 500 is boiled under high pressure, and meanwhile, if the user is not in place in the locking cover and the pot body 500 is boiled, the valve core 610 of the float valve 600 can not be jacked up, so that the user can be reminded to lock the cover in place.

As shown in fig. 1-5, an embodiment of a second aspect of the present invention provides a pot, including a pot body 500 and a cover body engaged with the pot body 500, wherein the cover body is a cover body provided in the embodiment of the first aspect. Thus having all the advantages of the cover described in any of the embodiments of the first aspect.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A cover, comprising:

2. A cover as defined in claim 1, wherein: the hole site is bar blind hole or through-hole, and two hole sites that are located on same slider set up on two edges of same obtuse angle or acute angle, the length direction of hole site is the same with the extending direction on the limit at this hole site place, just the opening of obtuse angle or acute angle is towards rotatory piece.

3. A cover as defined in claim 1, wherein: the buckle is circular-arc, and two connecting rods that are located on the same buckle are arranged at two ends of the buckle respectively.

4. A cover as defined in claim 1, wherein: still include the connecting rod, connecting rod one end and rotatory piece swing joint, the other end and slider swing joint, the slider passes through the connecting rod and realizes the swing joint with rotatory piece.

5. A cover as defined in claim 1, wherein: the guide rail includes the locating part along the radial extension of the pivot of rotatory piece, cooperation portion includes the spout along the radial extension of the pivot of rotatory piece, locating part slidable ground sets up in the spout.

6. A cover as defined in claim 1, wherein: the handle component comprises a knob and a limiting mechanism, wherein the limiting mechanism comprises a knob block fixedly connected to the knob and a limiting stopper arranged on a path through which the knob block passes.

7. A cover as defined in claim 1, wherein: the interlocking mechanism comprises a float valve arranged on the cover body, a valve core arranged on the float valve and a locking hole arranged on the sliding block and used for the valve core to pass through.

8. A pan, its characterized in that: comprises a pot body and a cover body matched with the pot body, wherein the cover body is the cover body in any one of the claims 1-7.