CN102824102B - Hinged opening and closing mechanism for pressure cooker cover - Google Patents
Hinged opening and closing mechanism for pressure cooker cover Download PDFInfo
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- CN102824102B CN102824102B CN201210308938.0A CN201210308938A CN102824102B CN 102824102 B CN102824102 B CN 102824102B CN 201210308938 A CN201210308938 A CN 201210308938A CN 102824102 B CN102824102 B CN 102824102B
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Abstract
The invention provides a hinged opening and closing mechanism for a pressure cooker cover, belongs to the technical field of manufacturing of pressure cookers and solves the problem that the existing pressure cooker is complex in structure, inconvenient to use and the like. The pressure cooker cover comprises a cover body and a clamp. The clamp arranged on the cover body can be fastened to a body of the pressure cooker. A guide structure allowing the clamp to linearly shift relative to the cooker cover is arranged between the cooker cover and the clamp. A button is arranged at the top of the cooker cover. A spring is arranged between the button and the cooker cover. A link mechanism is arranged between the button and the clamp. The button tends to move up and drives the clamp to move to be able to fasten with the cooker body under the elastic action of the spring. The hinged opening and closing mechanism for the pressure cooker cover has the advantages of simple structure, convenience in use and the like.
Description
Technical field
The invention belongs to pressure cooker manufacturing technology field, relate to a kind of pressure cooker, particularly the hinge type open-and-close mechanism that covers of a kind of pressure cooker.
Background technology
Pressure cooker is conventional kitchen cooker, generally comprises pot cover and pot body, different by closed form, can be divided into screwing type pressure cooker, pressure cooker with pressing cover, the lid formula that falls pressure cooker, clamp forceps type pressure cooker etc.
At present, the range of application of screwing type pressure cooker is the most extensive, by rotating pot cover, the upper lower tooth that pot body and pot cover stagger originally being fastened, reaches the object of sealing.But the pressure cooker security performance of this structure is difficult to be protected, and easily there is potential safety hazard, improper use is prone to accidents, and in use, the stroke of folding lid is long, and coordinate tight slightly, consumer uses inconvenience.
For this reason, people, through long-term exploration, design various types of clamp forceps type pressure cooker, and such as Chinese patent literature data discloses novel pressure cooker open and close cover structure [application number: 200610029209.6; Publication number: CN1899170A], it is arranged between the pot body of pressure cooker and pot cover, comprise at least two clamps that the edge of pot cover and pot body can be snapped together, pot cover is hinged with the connecting rod equal with clamp quantity, the leading section portion of connecting rod and clamp are hinged, be provided with a rotating disk in the central authorities of pot cover, rotating disk can be stirred connecting rod around the pin joint of itself and pot cover and swing.
The edge precision of this kind of pressure cooker open and close cover structure clamp and pot cover and pot body is coincide, job stability is high, safe and reliable, but this kind of pressure cooker open and close cover structure, open or lid process in, need rotary turnplate, each connecting rod is driven to swing around pin joint by backing pin, backing pin slides into the other end from one end of bar hole, and the unlatching of realization pot body and pot cover or closing lid under the common cooperation of other structures such as Compress Spring, complex structure, and open, closing lid all needs rotary turnplate, and will be rotated in place, use slightly aobvious inconvenience.
Summary of the invention
The object of the invention is for the above-mentioned problems in the prior art, provide the hinge type open-and-close mechanism that a kind of structure pressure cooker simple, easy to use covers.
Object of the present invention realizes by following technical proposal: the hinge type open-and-close mechanism that a kind of pressure cooker covers, comprise lid and to be positioned on lid and the clamp that can be fastened on pressure cooker body, it is characterized in that, there is between described pot cover and clamp the guide frame that clamp can be made relative to pot cover rectilinear translation, described pot cover top is provided with button, spring is provided with between described button and pot cover, between above-mentioned button and clamp, there is linkage, and button moves on having and drives above-mentioned clamp to move to the trend that can be interlocked with pot body under the elastic force effect of above-mentioned spring.
This pressure cooker tops is provided with button, is provided with spring between button and pot cover, and button is connected by linkage and clamp.When pot cover is buckled on pot body, because spring itself has elastic force, under the effect of spring force, button, by spring upwards jack-up, pulls linkage to move to pot cover center.Certainly, under the cooperation of guide frame, linkage can only relative to pot cover center translation, and the position driving clamp extremely can be interlocked with pot body relative to pot cover rectilinear translation, makes pot body and pot cover automatic cover closing.
That is, under the effect of linkage, pot body is fastened by clamp, by connecting rod side-to-side movement in folding lid process, thus make pot cover and pot body is sealed or pot cover and pot body are departed from
In the hinge type open-and-close mechanism that above-mentioned a kind of pressure cooker covers, the quantity of described clamp be two and symmetry be distributed in pot cover both sides.Symmetrical structure is arranged, style is attractive in appearance, Stability Analysis of Structures.
In the hinge type open-and-close mechanism that above-mentioned a kind of pressure cooker covers, described linkage comprises connecting rod one, connecting rod two and connecting rod three, one end and the button of described connecting rod one are connected, one end of above-mentioned connecting rod two and connecting rod three is all hinged with the other end of connecting rod one, the other end and one of them clamp of connecting rod two are hinged, and the other end and the another one clamp of connecting rod three are hinged.Button under the effect of spring force upwards jack-up time, connecting rod one moves up, one end that drivening rod two, connecting rod three are hinged with connecting rod one is moved, the other end hinged with clamp moves to connecting rod two and one of them clamp, connecting rod three with the center of another one clamp hinged place, clamp are pulled to move linearly and be interlocked with pot body, drive two clamp to move by three connecting rods, structure is simple.
In the hinge type open-and-close mechanism that above-mentioned a kind of pressure cooker covers, described guide frame comprises guiding raised line and the guide plate of the strip on pot cover, above-mentioned clamp are connected with guide plate one end, the guide plate other end is connected with connecting rod two, described guide plate has recessed gathering sill and above-mentioned guiding raised line is embedded in gathering sill place.Gathering sill is long vertical bar shaped, and guiding raised line to be fixed on pot cover and to be embedded in gathering sill, and the movement of connecting rod two pulls guide plate to move, and guide plate, under the effect that gathering sill is spacing, moves linearly relative to pot cover, and guide plate drives clamp to move linearly again.
In the hinge type open-and-close mechanism that above-mentioned a kind of pressure cooker covers, described guide frame comprises guiding raised line and the guide plate of the strip on pot cover, above-mentioned clamp are connected with guide plate one end, the guide plate other end is connected with connecting rod three, described guide plate has recessed gathering sill and above-mentioned guiding raised line is embedded in gathering sill place.
In the hinge type open-and-close mechanism that above-mentioned a kind of pressure cooker covers, described pot cover center has tubular guide cylinder, and above-mentioned button is enclosed within guide cylinder and the two ends of spring and acts on respectively on guide cylinder and button.Guide cylinder is that the other end of spring provides the strong point, also plays the effect to spring retainer simultaneously.
In the hinge type open-and-close mechanism that above-mentioned a kind of pressure cooker covers, one end of described connecting rod one is connected to button center.When spring drives button or user to press button, connecting rod one transmits motion in time, and the precision of unlatching, closing lid is high.
Compared with prior art, the hinge type open-and-close mechanism that pressure cooker provided by the invention covers makes clamp and pot body be interlocked by the effect of spring force, pressing button makes clamp rectilinear translation open pot cover by linkage and guide frame, and structure is simple, and unlatching, closing lid pot cover are conveniently.
Meanwhile, after inside relative to pot cover center or the outside translation of linkage, drive clamp linearly left and right translation, finally make clamp and pot body stablize and fasten.Owing to being the translations of linkage translation drive clamp, the folding lid making this pressure cooker lid energy stable by the clamp of translation.There is higher use value.
Accompanying drawing explanation
Fig. 1 is the hinge type open-and-close mechanism overall structure schematic diagram that this pressure cooker covers.
Fig. 2 is the structural representation of the hinge type open-and-close mechanism linkage that covers of this pressure cooker and clamp.
Fig. 3 is the structural representation of the hinge type open-and-close mechanism guiding raised line that this pressure cooker covers.
Fig. 4 is the sectional view at the hinge type open-and-close mechanism button place that this pressure cooker covers.
In figure, 1, lid; 2, clamp; 3, pot cover; 4, button; 5, spring; 6, linkage; 6a, connecting rod one; 6b, connecting rod two; 6c, connecting rod three; 7, lead raised line; 8, guide plate; 9, gathering sill; 10, guide cylinder.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Pressure cooker lid 3 provided by the invention is for fastening the pot body of pressure cooker, and as shown in Figure 1, it comprises lid 1 and clamp 2, and the quantity of clamp 2 is two, is symmetrically arranged in pot cover 3 both sides.
As shown in Figure 4, the top of pot cover 3 is provided with button 4, and the top center of pot cover 3 has tubular guide cylinder 10, and button 4 is set on guide cylinder 10, and spring 5 is positioned at guide cylinder 10, and its one end is resisted against on guide cylinder 10, and the other end is resisted against on button 4.Linkage 6 comprises connecting rod one 6a, connecting rod two 6b and connecting rod three 6c, and connecting rod one 6a is positioned at the inside of spring 5, and the center of one end and button 4 is connected, and the other end and connecting rod two 6b and connecting rod three 6c are hinged.
As shown in Figure 2, the other end and the guide plate 8 of connecting rod 6b are hinged, and the other end of guide plate 8 is connected with clamp 2, guide plate 8 have multiple recessed gathering sill 9 in long straight bar, the quantity of the present embodiment gathering sill 9 is that each guide plate 8 is 4,8 altogether.As shown in Figure 3, the below of pot cover 3 has the guiding raised line 7 of multiple strip, and the guiding raised line 7 of the present embodiment has 8 altogether, and embeds in the gathering sill 9 on guide plate 8, with gathering sill 9 one_to_one corresponding.The syndeton of connecting rod three 6c is substantially identical with the syndeton of connecting rod 6b, is arranged symmetrically with along connecting rod one 6a.
When pot cover 3 is buckled on pot body, because spring 5 self has elastic force, under the effect of spring 5 elastic force, spring 5 is by button 4 upwards jack-up, connecting rod one 6a moves up with button 4, and one end that drivening rod 6b, connecting rod three 6c and connecting rod one 6a are hinged moves up, and the other end of connecting rod 6b, connecting rod three 6c is drawn close from the center of two side direction pot covers 3, because connecting rod 6b, connecting rod three 6c are hinged with guide plate 8 respectively, connecting rod
The moving belt action-oriented plate 8 of 6b, connecting rod three 6c is drawn close to the center of pot cover 3, embed in the gathering sill 9 on guide plate 8 due to the guiding raised line 7 on pot cover 3, under the effect that guiding raised line 7 is spacing, guide plate 8 can only do rectilinear translation relative to pot cover 3, guide plate 8 drives clamp 2 to move to the position be interlocked with pot body again, the pot cover 3 of pressure cooker is snapped together with pot body, and lid is convenient, and structure is simple.User presses button 4, the elastic force overcoming spring 5 makes button 4 move down, drivening rod one 6a entirety moves down, connect a drivening rod 6b, one end that connecting rod three 6c and connecting rod one 6a is hinged moves down, connecting rod 6b, the other end that connecting rod three 6c and guide plate 8 are hinged moves from the center of pot cover 3 to the both sides of pot cover 3, under the effect that guiding raised line 7 and gathering sill 9 lead, guide plate 8 does rectilinear translation relative to pot cover 3, and away from pot cover 3 center, the mobile clamp 2 that promote of guide plate 8 are away from pot cover 3 center, clamp 2 are made to leave closed position, pot cover 3 is made to be in opening, it is convenient to open, structure is simple.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the term such as lid 1, clamp 2, pot cover 3, button 4, spring 5, linkage 6, connecting rod one 6a, connecting rod two 6b, connecting rod three 6c, guiding raised line 7, guide plate 8, gathering sill 9, guide cylinder 10 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (6)
1. the hinge type open-and-close mechanism that covers of a pressure cooker, comprise lid (1) and be positioned at lid (1) and go up and the clamp (2) that can be fastened on pressure cooker body, it is characterized in that, there is between described pot cover (3) and clamp (2) guide frame that clamp (2) can be made relative to pot cover (3) rectilinear translation, described pot cover (3) top is provided with button (4), spring (5) is provided with between described button (4) and pot cover (3), there is between above-mentioned button (4) and clamp (2) linkage (6), described linkage (6) comprises connecting rod one (6a), connecting rod two (6b) and connecting rod three (6c), one end and the button (4) of described connecting rod one (6a) are connected, one end of above-mentioned connecting rod two (6b) and connecting rod three (6c) is all hinged with the other end of connecting rod one (6a), the other end and one of them clamp (2) of connecting rod two (6b) are hinged, the other end and the another one clamp (2) of connecting rod three (6c) are hinged, and button (4) moves on having and drives above-mentioned clamp (2) to move to the trend that can be interlocked with pot body under the elastic force effect of above-mentioned spring (5).
2. the hinge type open-and-close mechanism that covers of a kind of pressure cooker according to claim 1, is characterized in that, the quantity of described clamp (2) be two and symmetry be distributed in pot cover (3) both sides.
3. the hinge type open-and-close mechanism that covers of a kind of pressure cooker according to claim 1 and 2, it is characterized in that, described guide frame comprises guiding raised line (7) and the guide plate (8) of the strip on pot cover (3), above-mentioned clamp (2) are connected with guide plate (8) one end, guide plate (8) other end is connected with connecting rod two (6b), described guide plate (8) has recessed gathering sill (9) and above-mentioned guiding raised line (7) is embedded in gathering sill (9) place.
4. the hinge type open-and-close mechanism that covers of a kind of pressure cooker according to claim 1 and 2, it is characterized in that, described guide frame comprises guiding raised line (7) and the guide plate (8) of the strip on pot cover (3), above-mentioned clamp (2) are connected with guide plate (8) one end, guide plate (8) other end is connected with connecting rod three (6c), described guide plate (8) has recessed gathering sill (9) and above-mentioned guiding raised line (7) is embedded in gathering sill (9) place.
5. the hinge type open-and-close mechanism that covers of a kind of pressure cooker according to claim 1 and 2, it is characterized in that, described pot cover (3) center has tubular guide cylinder (10), and above-mentioned button (4) is enclosed within guide cylinder (10) and the two ends of spring (5) and acts on respectively on guide cylinder (10) and button (4).
6. the hinge type open-and-close mechanism that covers of a kind of pressure cooker according to claim 1 and 2, it is characterized in that, one end of described connecting rod one (6a) is connected to button (4) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308938.0A CN102824102B (en) | 2012-08-28 | 2012-08-28 | Hinged opening and closing mechanism for pressure cooker cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308938.0A CN102824102B (en) | 2012-08-28 | 2012-08-28 | Hinged opening and closing mechanism for pressure cooker cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102824102A CN102824102A (en) | 2012-12-19 |
| CN102824102B true CN102824102B (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210308938.0A Active CN102824102B (en) | 2012-08-28 | 2012-08-28 | Hinged opening and closing mechanism for pressure cooker cover |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3019022B1 (en) * | 2014-03-26 | 2017-02-24 | Seb Sa | APPARATUS FOR COOKING PRESSURIZED FOOD WITH INVERTED BAIONNETTES AND METHOD OF MANUFACTURING THE SAME |
| CN107569080A (en) | 2017-10-25 | 2018-01-12 | 珠海格力电器股份有限公司 | Domestic appliance subassembly and domestic appliance of uncapping |
| CN109892987B (en) * | 2017-12-12 | 2024-02-27 | 佛山市顺德区美的电热电器制造有限公司 | Pot cover assembly and cooking utensil |
| CN110326964A (en) * | 2019-08-14 | 2019-10-15 | 应展 | Singly-bound clamp cap-opening mechanism and pressure cooker |
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| CN1131905A (en) * | 1994-07-06 | 1996-09-25 | Seb公司 | Device with jaws for locking lunlocking lid on vessel |
| EP1342440A2 (en) * | 2002-03-08 | 2003-09-10 | Seb S.A. | Apparatus for cooking foods under pressure comprising a lid-module |
| EP1535552A2 (en) * | 2003-11-27 | 2005-06-01 | Seb S.A. | Apparatus for cooking foods under pressure |
| CN1638677A (en) * | 2002-03-08 | 2005-07-13 | 塞伯股份有限公司 | Food pressure-cooking device with rotary locking / unlocking controller |
| CN101420892A (en) * | 2006-04-11 | 2009-04-29 | 塞伯股份有限公司 | Adjustable pressure-cooking device with adjustable set-point and controlled decompression |
| CN202775825U (en) * | 2012-08-28 | 2013-03-13 | 浙江苏泊尔股份有限公司 | Hinged opening and closing mechanism on pressure cooker lid |
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2012
- 2012-08-28 CN CN201210308938.0A patent/CN102824102B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131905A (en) * | 1994-07-06 | 1996-09-25 | Seb公司 | Device with jaws for locking lunlocking lid on vessel |
| EP1342440A2 (en) * | 2002-03-08 | 2003-09-10 | Seb S.A. | Apparatus for cooking foods under pressure comprising a lid-module |
| CN1638677A (en) * | 2002-03-08 | 2005-07-13 | 塞伯股份有限公司 | Food pressure-cooking device with rotary locking / unlocking controller |
| US20050166908A1 (en) * | 2002-03-08 | 2005-08-04 | Seb S.A. | Food pressure-cooking device with a rotary locking/unlocking control device |
| EP1535552A2 (en) * | 2003-11-27 | 2005-06-01 | Seb S.A. | Apparatus for cooking foods under pressure |
| CN101420892A (en) * | 2006-04-11 | 2009-04-29 | 塞伯股份有限公司 | Adjustable pressure-cooking device with adjustable set-point and controlled decompression |
| CN202775825U (en) * | 2012-08-28 | 2013-03-13 | 浙江苏泊尔股份有限公司 | Hinged opening and closing mechanism on pressure cooker lid |
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| CN102824102A (en) | 2012-12-19 |
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