CN202525914U - Cooker cover anti-rotating structure of electric pressure cooker - Google Patents
Cooker cover anti-rotating structure of electric pressure cooker Download PDFInfo
- Publication number
- CN202525914U CN202525914U CN2012201550541U CN201220155054U CN202525914U CN 202525914 U CN202525914 U CN 202525914U CN 2012201550541 U CN2012201550541 U CN 2012201550541U CN 201220155054 U CN201220155054 U CN 201220155054U CN 202525914 U CN202525914 U CN 202525914U
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- China
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- pot cover
- metallic pin
- cooker
- electric pressure
- rolling groove
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- Expired - Lifetime
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Abstract
The utility model discloses a cooker cover anti-rotating structure of an electric pressure cooker. When a cooker cover of an existing flip type electric pressure cooker is opened, a cooker tooth on an inner cover can easily rotate to a wrong position, and the cooker cover can be easily damaged or not be covered successfully. The cooker cover anti-rotating structure of the electric pressure cooker has the advantages that a connecting part on the outer surface of the cooker cover is formed at one end of a middle ring, and a shaft connecting part connected with a cooker body is formed at the other end of the middle ring. A containing groove is arranged at the central position of the connecting part, a rotating wheel in the containing groove is fixedly connected at the central position of the cooker cover, and the upper portion of the rotating wheel is connected with a handle used for operating the rotating wheel to rotate in the containing groove. A deep U-shaped groove and a shallow U-shaped groove are disposed on the outer wall of the rotating wheel. A metal pin capable of horizontally moving is mounted on the connecting part which is located on the outer side of the containing groove, a spring is sleeved outside the metal pin. A rolling groove with the bottom face being an inclined plane is arranged on the connecting part which is located at the tail position of the metal pin, and a metal roller is disposed in the rolling groove. When the cooker cover anti-rotating structure of the electric pressure cooker is in an open state, rotation of the cooker cover is effectively avoided.
Description
Technical field
The utility model relates to pressure cooker, specifically a kind of pot cover anti-rotation structure of electric pressure cooking saucepan.
Background technology
Is connected through a pot tooth that cooperatively interacts mostly between the pot cover of electric pressure cooking saucepan and the pot body at present, when uncapping, makes a pot cover and a pot body separate into two parts, often need this moment a platform put pot cover, the use inconvenience through reverse rotation.For this reason, multiple employing and the similar flip-shell structure of press fastening type electric cooker have appearred in the pot cover of electric pressure cooking saucepan, like the Double layer lid structure; Just inner cap rotation, enclosing cover is motionless, and enclosing cover directly is hinged on pot body; Thereby realize renovating, but have following problem: after pot cover (comprising inner cap and enclosing cover) opened, inner cap rotated with respect to enclosing cover easily; Thereby drive is positioned at a pot tooth position that covers also to rotate, and the pot tooth turns to wrong position easily, has just departed from the residing position of pot tooth when originally uncapping; As closing lid this moment, detain bad pot cover (mainly being meant the bad pot of button tooth) easily or do not cover pot cover, for guaranteeing to close lid smoothly; Cover in must inciting somebody to action and turn to residing angle when originally uncapping, close and cover inconvenient operation.
The utility model content
The utility model technical problem to be solved is to overcome the defective that above-mentioned prior art exists, and a kind of pot cover anti-rotation structure of electric pressure cooking saucepan is provided, and can effectively prevent to renovate the back pot cover and rotate, to avoid the user to detain bad pot cover or pot cover is not covered in maloperation.
For this reason, the utility model adopts following technical scheme: the pot cover anti-rotation structure of electric pressure cooking saucepan comprises pot cover and the ring that is used for pot cover and pot body are connected as a single entity; It is characterized in that an end of said middle ring forms and is positioned at the connecting portion on the pot cover outer surface, the other end forms its axis part that is connected with the pot body; The center of connecting portion has a holding tank; The center of pot cover affixed one is positioned at the moving runner of holding tank, and the top of this moving runner connects one and be used to operate the handle that it rotates in holding tank, and the outer wall of moving runner has a dark U-lag and a shallow U-lag; Be positioned at the metallic pin that can laterally move is housed on the connecting portion in the holding tank outside; Be with a spring on this metallic pin, be positioned on the connecting portion at metallic pin afterbody place and have the rolling groove that a bottom surface is the inclined plane, be equipped with a metal roller in this rolling groove;
Close when covering state when pressure cooker is in, spring is in confined state, and the head of metallic pin is against on the shallow U-lag, and the afterbody of metallic pin is positioned at rolling groove, has prevented that effectively the metal roller from returning, and the metal roller is positioned at the low level of rolling groove because of the gravity effect;
When pressure cooker is in (pot cover upwards overturns about about 95 degree) when renovating state; The head of metallic pin is positioned at dark U-lag; Spring is in the normal state; The afterbody of metallic pin withdraws from rolling groove, and the metal roller is positioned at the high-order of rolling groove because of the gravity effect and withstands on the afterbody of metallic pin, reaches the purpose of pot cover anti-rotation.
The utility model is when renovating; The pot cover run-off the straight; Behind the inclination certain angle (angle is relevant with the gradient of rolling groove bottom angled face), the metal roller utilizes gravity to be moved to a high position and to withstand on the afterbody of metallic pin from rolling groove low, and this moment, the head of metallic pin was positioned at dark U-lag just; Stoped the rotation of moving runner, rotated thereby prevented to renovate the back pot cover.The utility model goes to and closes when covering state from renovating state, and pot cover is horizontal, because the bottom surface of rolling groove is the inclined plane; The metal roller utilizes gravity, moves to low level from the high position of rolling groove, and the afterbody of metal roller and metallic pin breaks away from; The laterally mobile not blocked of metallic pin, firmly operate moving runner and overcome spring force this moment, and metallic pin is retreated; The head of metallic pin breaks away from dark U-lag, and the head of metallic pin slides on the surface of moving runner, does not influence the operation of moving runner this moment; Be against on the shallow U-lag after rotation moving runner one angle and position, the pot tooth interlock on the pot tooth on the pot cover and the pot body realizes closing the state of lid.
As the further of technique scheme improved and replenish, the utility model is taked following technical measures:
Form two sections arc chimbs and two sections arc grooves that are used for limit rotation wheel rotational angle between two arc chimbs on the madial wall of said holding tank; The bottom of holding tank has the bottom outlet of the affixed usefulness of a pot cover and moving runner bottom; Form two boss that are arranged in arc groove on the outer wall of moving runner, the top edge of moving runner forms a circle and covers the flange on the arc chimb.After the bottom of moving runner and pot cover were affixed, flange played the effect of axial location to connecting portion.
Be distributed with many convex tendons on the madial wall of said arc chimb, the frictional force when reducing moving runner and rotating between itself and the connecting portion madial wall.
The sealed muscle that one circle is positioned at the bottom outlet outside is formed on the bottom of said holding tank, and the junction of moving runner and bottom outlet is sealed.
The head of said metallic pin is hemispherical, and afterbody forms chamfering, makes afterbody make things convenient for shock mount, and dark, the shallow U-lag resistance of head turnover is little; Described spring is tapered, is difficult for getting loose behind the metallic pin of packing into, also is difficult for when flexible blocking, and the spring dynamics is moderate; The small end of spring is positioned on the head, and big end is positioned on the lateral wall of rolling groove.
Described connecting portion is covered by lower cover and loam cake and forms, and described holding tank, metallic pin, spring, metal roller and rolling groove all are arranged on down and cover, and be convenient for assembly.
The utlity model has following beneficial effect: rational in infrastructure, processing and easy to assembly, low cost of manufacture; Be in when renovating state, prevented that effectively pot cover from rotating, thereby avoided the user to detain bad pot cover or pot cover is not covered in maloperation, what also made things convenient for next step closes the lid operation.
Below in conjunction with the Figure of description and the specific embodiment the utility model is further described.
Description of drawings
Structural representation when Fig. 1 covers state for the utility model closes.
Fig. 2 is the partial top view of Fig. 1.
Structural representation when Fig. 3 renovates state for the utility model.
Fig. 4 is the partial top view of Fig. 3.
Fig. 5 is the structural representation of ring lower cover in the utility model.
Fig. 6 is the structural representation behind metallic pin, spring, metal roller and the moving runner of packing into of ring lower cover in the utility model.
Fig. 7 is the structural representation of the utility model moving runner.
The specific embodiment
The pot cover anti-rotation structure of electric pressure cooking saucepan as shown in the figure; Pot cover 1 is connected as a single entity itself and pot body through middle ring 2; In a ring end of 2 form and be positioned at the connecting portion 21 on the pot cover outer surface, the other end forms itself and the axis part 22 that pot body is connected, the center of connecting portion 21 has holding tank 23.Form two sections arc chimbs 24 and two sections arc grooves 25 that are used for limit rotation wheel rotational angle between two arc chimbs on the madial wall of holding tank 23; The bottom of holding tank 23 has the bottom outlet 26 of the affixed usefulness of a pot cover and moving runner bottom, and pot cover is fixedly connected through connector 9 with moving runner.Form two boss 32 that are arranged in arc groove on the outer wall of moving runner 3, the top edge of moving runner 3 forms a circle and covers the flange 33 on arc chimb 24.Be distributed with many convex tendons 27 on the madial wall of arc chimb 24.The sealed muscle 28 that one circle is positioned at the bottom outlet outside is formed on the bottom of holding tank 23.
The affixed moving runner 3 that is positioned at holding tank 23 in the center of pot cover 1, the top of this moving runner 3 connect and are used to operate its handle that in holding tank, rotates 4.The outer wall of moving runner 3 has dark U-lag 31 and shallow U-lag 34; Be positioned on the connecting portion in the holding tank outside metallic pin 5 is housed; Be with tapered spring 6 on this metallic pin 5, the head of metallic pin 5 is hemispherical, and afterbody forms chamfering; The small end of spring 6 is positioned on the head, and big end withstands on the lateral wall of rolling groove.
Be positioned on the connecting portion at metallic pin afterbody place and have the rolling groove 7 that a bottom surface is the inclined plane, these rolling groove 7 mid-metal rollers 8.Described connecting portion 21 is covered by lower cover 29 and loam cake 30 and forms, and described holding tank, metallic pin, spring, metal roller and rolling groove all are arranged on down and cover.
Shown in Fig. 1-2, when being in, closes when covering state by pressure cooker, and spring is in confined state; The head of metallic pin is against on the shallow U-lag; The afterbody of metallic pin is positioned at rolling groove, has prevented that effectively the metal roller from returning, and the metal roller is positioned at the low level of rolling groove because of the gravity effect.
Shown in Fig. 3-4, when pressure cooker is in when renovating state, spring is in the normal state, and the head of metallic pin is positioned at dark U-lag, and the afterbody of metallic pin withdraws from rolling groove, and the metal roller is rolled into the high-order of rolling groove because of the gravity effect and withstands on the afterbody of metallic pin.
The above only is the preferred embodiment of the utility model, is not the structure of the utility model is done any pro forma restriction.Every technical spirit according to the utility model all falls in the protection domain of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (6)
1. the pot cover anti-rotation structure of electric pressure cooking saucepan; The ring (2) that comprises pot cover (1) and be used for pot cover and pot body are connected as a single entity; It is characterized in that an end of said middle ring (2) forms and is positioned at the connecting portion (21) on the pot cover outer surface, the other end forms its axis part (22) that is connected with the pot body; The center of connecting portion (21) has a holding tank (23); The center affixed one of pot cover (1) is positioned at the moving runner (3) of holding tank (23), and the top of this moving runner (3) connects one and is used to operate its handle that in holding tank, rotates (4), and the outer wall of moving runner (3) has a dark U-lag (31) and a shallow U-lag (34); Be positioned at the metallic pin (5) that can laterally move is housed on the connecting portion in the holding tank outside; Be with a spring (6) on this metallic pin (5), be positioned on the connecting portion at metallic pin afterbody place and have the rolling groove that a bottom surface is the inclined plane (7), be equipped with a metal roller (8) in this rolling groove (7);
Close when covering state when pressure cooker is in, spring is in confined state, and the head of metallic pin is against on the shallow U-lag, and the afterbody of metallic pin is positioned at rolling groove, and the metal roller is positioned at the low level of rolling groove because of the gravity effect;
When pressure cooker is in when renovating state, the head of metallic pin is positioned at dark U-lag, and spring is in the normal state, and the afterbody of metallic pin withdraws from rolling groove, and the metal roller is positioned at the high-order of rolling groove because of the gravity effect and withstands on the afterbody of metallic pin.
2. the pot cover anti-rotation structure of electric pressure cooking saucepan according to claim 1; It is characterized in that; Form two sections arc chimbs (24) and two sections arc grooves (25) that are used for limit rotation wheel rotational angle between two arc chimbs on the madial wall of said holding tank (23); The bottom of holding tank (23) has the bottom outlet (26) of the affixed usefulness of a pot cover and moving runner bottom; Form two boss (32) that are arranged in arc groove on the outer wall of moving runner (3), the top edge of moving runner (3) forms a circle and covers the flange (33) on arc chimb (24).
3. the pot cover anti-rotation structure of electric pressure cooking saucepan according to claim 2 is characterized in that, is distributed with many convex tendons (27) on the madial wall of said arc chimb (24).
4. according to the pot cover anti-rotation structure of claim 2 or 3 described electric pressure cooking saucepans, it is characterized in that the sealed muscle (28) that a circle is positioned at the bottom outlet outside is formed on the bottom of said holding tank (23).
5. the pot cover anti-rotation structure of electric pressure cooking saucepan according to claim 1 is characterized in that, the head of said metallic pin (5) is hemispherical, and afterbody forms chamfering; Described spring (6) is tapered, and the small end of spring (6) is positioned on the head of metallic pin (5), and big end is positioned on the rolling groove lateral wall.
6. the pot cover anti-rotation structure of electric pressure cooking saucepan according to claim 1; It is characterized in that; Described connecting portion (21) is covered by lower cover (29) and loam cake (30) and forms, and described holding tank, metallic pin, spring, metal roller and rolling groove all are arranged on down and cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201550541U CN202525914U (en) | 2012-04-12 | 2012-04-12 | Cooker cover anti-rotating structure of electric pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201550541U CN202525914U (en) | 2012-04-12 | 2012-04-12 | Cooker cover anti-rotating structure of electric pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202525914U true CN202525914U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201550541U Expired - Lifetime CN202525914U (en) | 2012-04-12 | 2012-04-12 | Cooker cover anti-rotating structure of electric pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202525914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433774A (en) * | 2015-12-23 | 2016-03-30 | 珠海格力电器股份有限公司 | Uncovering overturning preventing mechanism and pressure cooker |
| CN106859360A (en) * | 2017-04-06 | 2017-06-20 | 珠海格力电器股份有限公司 | Pot cover and apply its cooking apparatus |
-
2012
- 2012-04-12 CN CN2012201550541U patent/CN202525914U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433774A (en) * | 2015-12-23 | 2016-03-30 | 珠海格力电器股份有限公司 | Uncovering overturning preventing mechanism and pressure cooker |
| CN106859360A (en) * | 2017-04-06 | 2017-06-20 | 珠海格力电器股份有限公司 | Pot cover and apply its cooking apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |
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| CX01 | Expiry of patent term |