CN201097976Y - Cover locking device for pressure cooker - Google Patents
Cover locking device for pressure cooker Download PDFInfo
- Publication number
- CN201097976Y CN201097976Y CNU2007200561213U CN200720056121U CN201097976Y CN 201097976 Y CN201097976 Y CN 201097976Y CN U2007200561213 U CNU2007200561213 U CN U2007200561213U CN 200720056121 U CN200720056121 U CN 200720056121U CN 201097976 Y CN201097976 Y CN 201097976Y
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- Prior art keywords
- cover
- handle
- pressure cooker
- locking device
- tightening
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- Expired - Fee Related
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Abstract
A cover body locking device of a pressure cooker comprises a cooker body, an inner bag, an outer cover as well as a top cover handle, a locking cover and an inner cover which are connected in turn, wherein the inner cover is pressed between the inner bag and the locking cover; the outer cover is arranged above the locking cover; the top cover handle, which is in the shape of a disk, is fixedly connected with the center of the locking cover and then is inserted into the central round hole of the outer cover; the locking cover is provided with a pothook which is connected with a chute arranged on the inner bottom surface of the outer cover; the outer cover is in the shape of a ring; the internal wall of a central hole is provided with a bearing plate, a left stop part and a right stop part; gaps corresponding to the left stop part and the right stop part are arranged and are hinged with small flip covers; moreover, each small flip cover is provided with a right stop block corresponding to the right stop part. The top cover handle can be turned left and right to open, close, assemble and disassemble the cover body; when the cover is closed, the top cover handle can be used as a lifting handle to lift the a pressure cooker; when the cover is opened, a user can turn up the small flip covers and turns the top cover handle to ensure that the gaps is aligned with the limit parts; meanwhile, the pothook is separated from the chute, and the inner cover and the locking cover can be taken out. The cover body locking device has a simple and reasonable structure, flexible and labor-saving operation, easy assembly and disassembly and convenient cleanness.
Description
Technical field
The utility model relates to the lid locking device of a kind of pressure cooker, particularly pressure cooker.
Background technology
Enclosing cover, inner cap and the tight locking button/lid three of existing pressure cooker can not realize being separated from each other, the cleaning difficulty.As disclosed a kind of pressure cooker flip-open cover mechanism among the Chinese patent ZL200520062051.3, include pot cover and pot body, be respectively equipped with some pot teeth that mutual rotation cooperate with pot on the body at pot cover, be provided with circumferential guide rail at the external sidewall of pot, be provided with fastener at the pot cover circumferential edges, fastener is provided with the through hole that is slidingly matched with guide rail, fastener is sleeved on the guide rail by through hole, through hole on the fastener is provided with opening, between guide rail and the pot body below it, be provided with limited block, the thickness of limited block is less than the width of through hole upper shed, and the distance of the end that limited block pot tooth on the corresponding pot cover of guide rail and the pot body staggers mutually fully is not less than the width of fastener.The pot cover of this structure is separated from each other with a pot physical efficiency, but the assembly in the pot cover can not separate, and cleans difficulty, and long-term the use easily causes health concerns, and be unfavorable to user health.
The utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, flexible operation is reliable, dismounting is quick, clean the lid locking device of pressure cooker easily, to overcome weak point of the prior art.
Press the lid locking device of a kind of pressure cooker of this purpose design, the top cover handle, tightening cover and the inner cap that comprise a pot body, inner bag, enclosing cover and be linked in sequence, the clasp of tightening cover fastens mutually with the flange of pot body, inner cap is crimped between inner bag and the tightening cover, enclosing cover is arranged on the tightening cover top, its architectural feature is that the top cover handle is a plate-like, and stretches into the enclosing cover central circular hole after the tightening cover center fixation is connected; Tightening cover is provided with hook, and hook is connected with the chute of enclosing cover inner bottom surface, and top cover handle left-right rotation is to realize the folding and the dismounting of lid.
Described enclosing cover in the form of a ring, a side is hinged with the pot body by bearing pin, between be provided with heat radiation seam, inner wall edge axially is provided with reinforcement, the hook of the corresponding tightening cover of inner bottom surface is provided with chute, the central circular hole inwall is provided with left limit and right limit; The corresponding left and right spacing breach that is provided with of top cover handle is articulated with for a short time on the breach and renovates; For a short time renovate and be provided with valve opening and corresponding right limit and be provided with right block, the corresponding left limit of top cover handle is provided with left block.
Described left limit extends lock dog to the central circular hole center position, and the lock dog inboard, upright is to being provided with postive stop baffle; Right limit extends reseting baffle straight up, and the baffle plate inboard is provided with lift slope.
Described tightening cover is provided with blast pipe, and blast pipe stretches out the tightening cover end face, and with the pressure limiting valve socket; Pressure limiting valve includes weight, needle and garment bag, is provided with a plurality of steam vents in the weight, and the garment bag end face is provided with regulates the exhaust outlet of dialling hand and communicating with steam vent, is provided with a plurality of water conservancy diversion blocks near the exhaust outlet inside; The garment bag bottom surface is provided with rabbet, is slidingly connected with salient point on the top cover handle; Bottom outer wall is provided with collision block, and collision block moves in the circular arc of postive stop baffle and reseting baffle, is slidingly connected with lift slope.
The circumference of the corresponding left limit of described tightening cover outside lock dog is provided with latching valve, and latching valve can fluctuate.When latching valve floats, rotate the top cover handle, its left limit outside lock dog is promptly conflicted with latching valve, can not be rotated further, and lid can't be opened.
Be provided with water sink in the middle of the described top cover handle, the water sink bottom is provided with osculum, is communicated with the tightening cover top, and the edge of tightening cover is arranged on pot rhone of body top margin; Pot side portion is provided with collecting box, and the collecting box top is provided with opening, is communicated with rhone.The tightening cover top is provided with the concave surface that catchments, and the concave surface that catchments communicates with the osculum of water sink; The collecting box bottom is an arc surface, and is connected with drainpipe, and the drainpipe other end is connected with the boss of pot body.Cooling water is radial and evenly flows through outside the tightening cover mediad, cooling rate is fast, and simultaneously, the cooling water of intensification is discharged from drainpipe, and is also recycling, effectively improves energy utilization rate.
Top cover handle left-right rotation of the present utility model is closed when covering to realize lid folding and dismounting, and the top cover handle can serve as handle pressure cooker is mentioned.After uncapping, dig for a short time and renovate, rotate the top cover handle, make breach and spacing aligning, this moment, hook separated with chute, inner cap and tightening cover can be taken out, and top cover handle, enclosing cover and tightening cover are separated, and was convenient to cleaning.It is simple and reasonable, flexible operation is laborsaving, easy disassembling.
Description of drawings
Fig. 1 is the utility model one embodiment decomposition texture schematic diagram.
Fig. 2 is an A place structure for amplifying schematic diagram among Fig. 1.
Fig. 3 is a B place structure for amplifying schematic diagram among Fig. 1.
Fig. 4 is an enclosing cover backsight structural representation.
Fig. 5 is for renovating backsight structure for amplifying schematic diagram for a short time.
Fig. 6-Fig. 8 is a plurality of angle structure for amplifying schematic diagrames of garment bag.
Fig. 9 is the assembly structure schematic diagram of Fig. 1.
Figure 10 is the sectional structure schematic diagram of Fig. 9.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1, Fig. 9 and Figure 10, the lid locking device of this pressure cooker, include pot body 4, enclosing cover 2 and the top cover handle 1 that is linked in sequence, tightening cover 3 and inner cap 13, enclosing cover 2 in the form of a ring, one side is hinged with pot body 4 by bearing pin 12, between be provided with heat radiation seam 15, the interior end and tightening cover 3 end faces are slidingly connected.Top cover handle 1 is a plate-like, and the middle part is provided with the in-line handle, and stretches into the enclosing cover central circular hole after tightening cover 3 is fixedlyed connected.Rotate the top cover handle, can drive tightening cover and rotate, the clasp 3.3 of tightening cover is fastened with the flange 4.1 of pot body 1 or separate, during separation, enclosing cover 2 opens around bearing pin 12.Tightening cover 3 bases are provided with clasp 3.3; The end face middle part is provided with the concave surface 3.1 that catchments, and the periphery is laid with three hooks 3.2.Enclosing cover 2 inner wall edges axially are provided with reinforcement 2.7, and the hook 3.2 of the corresponding tightening cover 3 of inner bottom surface is provided with chute 2.8, and as shown in Figure 4, the central circular hole inwall is established left limit 2.2 and right limit 2.1.Left limit extends lock dog 2.3 to the central circular hole center position, and the lock dog inboard, upright is to being provided with postive stop baffle 2.4.Right limit 2.1 extends reseting baffle 2.6 straight up, and the baffle plate inboard is provided with lift slope 2.5.The top cover handle 1 corresponding left and right spacing breach 1.4 that is provided with, the corresponding left limit 2.2 in top cover handle base is provided with left block 1.5.Breach 1.4 is provided with renovates 5 for a short time, renovates for a short time by pivot 5.3 and breach to articulate, and is fastened by barb 5.2 and breach both sides, renovates corresponding right limit 2.1 for a short time and is provided with right block 5.1, as shown in Figure 5.Cooperating of left and right spacing and left and right block, can avoid the top cover handle to rotate unnecessary angle, cause tightening cover to fasten and do not line up with the pot body.Rotate the top cover handle, open enclosing cover, open simultaneously and renovate 5 for a short time, be rotated further the top cover handle, spacing until the notch alignment left and right sides, at this moment, the hook of tightening cover and the chute of enclosing cover also break away from, and top cover handle, tightening cover and inner cap can be separated from enclosing cover, are convenient to clean.
The inboard of corresponding postive stop baffle 2.4 and reseting baffle is provided with blast pipe 8 on the tightening cover, and blast pipe stretches out the tightening cover end face, and with the pressure limiting valve socket; Pressure limiting valve includes weight 7, needle and garment bag 6, is provided with a plurality of steam vents 7.1 in the weight, and the garment bag end face is provided with regulates the exhaust outlet 6.3 of dialling hand 6.1 and communicating with steam vent, is provided with a plurality of water conservancy diversion blocks 6.2 near the exhaust outlet inside; The garment bag bottom surface is provided with rabbet 6.5, is slidingly connected with salient point 1.3 on the top cover handle; Bottom outer wall is provided with collision block 6.4, and as Fig. 6-shown in Figure 8, collision block moves in the circular arc of postive stop baffle and reseting baffle, is slidingly connected with lift slope.The circumference of tightening cover 3 corresponding left limit outside lock dogs is provided with latching valve 9, and latching valve can fluctuate.The top cover handle top also is provided with water sink 1.2, and water sink bottom is provided with water injection hole 1.1, is communicated with the tightening cover 3 tops concave surface 3.1 that catchments, and the edge of tightening cover is arranged on the rhone 4.2 of pot body 4 top margins.Pot body 4 sidepieces are provided with collecting box 10, and the collecting box top is provided with opening, is communicated with rhone; The bottom is an arc surface, and is connected with drainpipe 11, and the drainpipe other end is connected with the boss 4.3 of pot body.
The utility model is applicable to electric pressure cooking saucepan and non-electric pressure cooking saucepan.
Claims (7)
1. the lid locking device of a pressure cooker, comprise a pot body (4), enclosing cover (2) and the top cover handle (1) that is linked in sequence, tightening cover (3) and inner cap (13), the clasp of tightening cover (3.3) fastens mutually with the flange (1.1) of pot body, inner cap is crimped between inner bag (14) and the tightening cover, enclosing cover is arranged on the tightening cover top, it is characterized in that the top cover handle is a plate-like, and stretch into the enclosing cover central circular hole after tightening cover is fixedlyed connected; Tightening cover is provided with hook (3.2), and hook is connected with the chute (2.8) of enclosing cover inner bottom surface, and top cover handle left-right rotation is to realize the folding and the dismounting of lid.
2. according to the lid locking device of the described pressure cooker of claim 1, it is characterized in that described enclosing cover in the form of a ring, one side is hinged with the pot body by bearing pin (12), between be provided with heat radiation seam (15), inner wall edge axially is provided with reinforcement (2.7), the hook of the corresponding tightening cover of inner bottom surface is provided with chute, and the central circular hole inwall is provided with left limit (2.2) and right limit (2.1); The corresponding left and right spacing breach (1.4) that is provided with of top cover handle is articulated with for a short time on the breach and renovates (5); For a short time renovate and be provided with valve opening and corresponding right limit and be provided with right block (5.1), the corresponding left limit of top cover handle is provided with left block (1.5).
3. according to the lid locking device of the described pressure cooker of claim 2, it is characterized in that left limit extends lock dog (2.3) to the central circular hole center position, the lock dog inboard, upright is to being provided with postive stop baffle (2.4); Right limit extends reseting baffle (2.6) straight up, and the baffle plate inboard is provided with lift slope (2.5).
4. according to the lid locking device of the described pressure cooker of claim 3, it is characterized in that described tightening cover is provided with blast pipe (8), blast pipe stretches out the tightening cover end face, and with the pressure limiting valve socket; Pressure limiting valve includes weight (7), needle and garment bag (6), be provided with a plurality of steam vents (7.1) in the weight, the garment bag end face is provided with regulates the exhaust outlet (6.3) of dialling hand (6.1) and communicating with steam vent, is provided with a plurality of water conservancy diversion blocks (6.2) near the exhaust outlet inside; The garment bag bottom surface is provided with rabbet (6.5), is slidingly connected with salient point (1.3) on the top cover handle; Bottom outer wall is provided with collision block (6.4), and collision block moves in the circular arc of postive stop baffle and reseting baffle, is slidingly connected with lift slope.
5. according to the lid locking device of the described pressure cooker of claim 4, it is characterized in that the circumference of the corresponding left limit of described tightening cover outside lock dog is provided with latching valve (9), latching valve can fluctuate.
6. according to the lid locking device of the described pressure cooker of claim 1, it is characterized in that being provided with water sink (1.2) in the middle of the described top cover handle, the water sink bottom is provided with water injection hole (1.1), is communicated with the tightening cover top, and the edge of tightening cover is arranged on pot rhone of body top margin (4.2); Pot side portion is provided with collecting box (10), and the collecting box top is provided with opening, is communicated with rhone.
7. according to the lid locking device of the described pressure cooker of claim 6, it is characterized in that described tightening cover top is provided with the concave surface that catchments (3.1), the concave surface that catchments communicates with the osculum of water sink; The collecting box bottom is an arc surface, and is connected with drainpipe (11), and the drainpipe other end can be connected with the boss (4.3) of pot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200561213U CN201097976Y (en) | 2007-08-23 | 2007-08-23 | Cover locking device for pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200561213U CN201097976Y (en) | 2007-08-23 | 2007-08-23 | Cover locking device for pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201097976Y true CN201097976Y (en) | 2008-08-13 |
Family
ID=39934496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200561213U Expired - Fee Related CN201097976Y (en) | 2007-08-23 | 2007-08-23 | Cover locking device for pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201097976Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207653A (en) * | 2014-08-29 | 2014-12-17 | 松下家电研究开发（杭州）有限公司 | Cooking utensil |
| CN108888220A (en) * | 2018-07-04 | 2018-11-27 | 安徽思源三轻智能制造有限公司 | A kind of pressure cooker convenient for cleaning |
-
2007
- 2007-08-23 CN CNU2007200561213U patent/CN201097976Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207653A (en) * | 2014-08-29 | 2014-12-17 | 松下家电研究开发（杭州）有限公司 | Cooking utensil |
| CN104207653B (en) * | 2014-08-29 | 2016-10-05 | 松下家电研究开发（杭州）有限公司 | A kind of cooking apparatus |
| CN108888220A (en) * | 2018-07-04 | 2018-11-27 | 安徽思源三轻智能制造有限公司 | A kind of pressure cooker convenient for cleaning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20130823 |