CN201987265U - Rice cooker cover opening buffering structure - Google Patents
Rice cooker cover opening buffering structure Download PDFInfo
- Publication number
- CN201987265U CN201987265U CN2011200046026U CN201120004602U CN201987265U CN 201987265 U CN201987265 U CN 201987265U CN 2011200046026 U CN2011200046026 U CN 2011200046026U CN 201120004602 U CN201120004602 U CN 201120004602U CN 201987265 U CN201987265 U CN 201987265U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- pot
- uncapping
- pot lid
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a rice cooker cover opening buffering structure, which comprises a rice cooker body, a cover, a rotating shaft and a torsional spring, wherein the top side of the rice cooker body is opened, the cover covers the top opened part of the rice cooker body, the cover is hinged with and supported onto the rice cooker body in an open-close way through the rotating shaft, and the torsional spring is installed on the rotating shaft and stops the opening of the cover; and two ends of the torsional spring are respectively clamped onto the rice cooker body and the cover, rotating shaft mounting ribs at one side or two sides of the cover are provided with a metal buffering sheet which is used for increasing the friction force of the cover relativel to the rice cooker body and for slowing down the opening speed of the cover.
Description
[technical field]
The utility model relates to electrical home appliances, is specifically related to the electric cooker buffer structure of uncapping.
[background technology]
The electric cooker of existing market generally comprises pot body, pot lid, hinged between pot lid and pot body by rotating shaft, several torsion springs are passed in rotating shaft, its two ends are stuck in the rotating shaft of pot lid and install on the muscle, and the two ends external part of several torsion springs is stuck in pot body and pot covers, and the another side of pot lid is provided with cap-opening mechanism, during use, press the button of cap-opening mechanism, pot covers under the effect of torsion spring and flicks, and is very convenient.But there is the problem of aspects such as material in the speed that flicks of pot lid fully by the elastic force decision of torsion spring in this structure because of torsion spring, and Chang Yi causes torsion spring elastic force excessive, the user is opening pot when cover, and pot covers and flicks excessive velocities, causes electric cooker not steady, and hurt sb.'s feelings easily, security reliability is not high.Chinese patent ZL200820060722.6 discloses a kind of " electric cooker with slow cover-opening structure ", this electric cooker adopts plastic cement and silica gel contact friction, or plastic cement and plastic cement contact friction are to reach the purpose of deceleration, though these two kinds of buffer structures can reach the purpose that makes pot cover buffer deceleration to a certain extent, because frictional force causes the wearing and tearing of contact-making surface to cause buffer invalidation greatly easily.
[utility model content]
The utility model provide a kind of simple in structure, reliability is high, effectively slow down pot lid electric cooker of speed, the durable wear buffer structure of uncapping of uncapping.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of electric cooker buffer structure of uncapping, comprise the end face opening pot body, cover pot lid of the end face peristome of described pot body, with described pot lid with the rotating shaft of folding mode hinged support on described pot body, the torsion spring that is installed in the described rotating shaft, the unlatching of described pot lid is braked; Described torsion spring two ends are stuck in described pot body and pot covers, the rotating shaft of cover one or both sides at pot install be fixed with on the muscle be used to increase pot lid with respect to the frictional force of pot body, slow down the metal buffer sheet that pot covers the speed of uncapping.
The aforesaid electric cooker buffer structure of uncapping, described metal buffer sheet form at least one be used to increase pot lid with respect to the frictional force of pot body, slow down the uncap rubbing surface of speed of pot lid, rubbing surface is connected with and strengthens the elastic hook of rubbing surface with respect to pot body friction part frictional force.
The aforesaid electric cooker buffer structure of uncapping, the rotating shaft of described pot lid is installed muscle and is provided with the chimeric fixing groove of the elastic hook of being convenient on the metal buffer sheet.
The aforesaid electric cooker buffer structure of uncapping, described metal buffer sheet is provided with the fixing hole that is used for sheathed rotating shaft,
The aforesaid electric cooker buffer structure of uncapping, described metal buffer sheet are provided with the grab that is used to buckle described pot lid.
The aforesaid electric cooker buffer structure of uncapping, described pot body is provided with the rotating shaft stator that is used for fixing rotating shaft.
The rotating shaft that the aforesaid electric cooker buffer structure of uncapping, described metal buffer sheet are installed on described pot lid is installed between the shaft supporting seat that is provided with on muscle and the body of stewing.
The advantage of this practical property:
The utility model is simple in structure, when pot lid is opened, flick by torsion spring elastic force, in order to slow down the speed of uncapping of pot lid, be provided with the metal buffer sheet that is fixed on the rotating shaft installation muscle between the shaft supporting seat of the rotating shaft installation muscle of pot lid and the body of stewing, the metal buffer sheet form be used to increase pot lid with respect to the frictional force of pot body, slow down pot lid the uncap rubbing surface and the elastic hook of speed, by the rubbing surface of metal buffer sheet and the frictional force of the corresponding contact-making surface generation of pot body, slow down pot and cover opening speed, the total stable performance, the security reliability height; Adopt metal material to make again, durable in use, can be widely used in the electric cooker of various automatic lid closing/openings.
[description of drawings]
Fig. 1 is the explosive view of the buffer structure of uncapping of electric cooker of the present utility model;
Fig. 2 is the partial structurtes figure of the buffer structure of uncapping of electric cooker of the present utility model;
Fig. 3 is the amplification assumption diagram of a direction of the utility model metal buffer sheet;
Fig. 4 is the amplification assumption diagram of another direction of the utility model metal buffer sheet.
Among the figure: 1. pot covers 2. pot bodies, 3. rotating shafts, 4. torsion springs, 5. rotating shaft stators, 6. metal buffer sheets, 61. fixing holes, 62. rubbing surfaces, 63. grabs, 64. elastic hooks, 10. rotating shafts installation muscle, 11. grooves, 20. shaft supporting seats, 21. friction parts
[specific embodiment]
As shown in Figures 1 to 4, present embodiment provides a kind of electric cooker buffer structure of uncapping, comprise the end face opening pot body 2, cover pot lid 1 of the end face peristome of described pot body 2, described pot is covered 1 with the rotating shaft 3 of folding mode hinged support on described pot body 2, the torsion spring 4 that the unlatching of described pot lid 1 is braked is installed in the described rotating shaft, on pot body 2, is provided with the rotating shaft stator 5 that is used for fixing rotating shaft 3; Described torsion spring 4 two ends are stuck in described pot body 2 and pot covers on 1, cover at pot between the shaft supporting seat 20 of 1 the rotating shaft installation muscle 10 and the body 2 of stewing, be provided with and be fixed on rotating shaft and install and to be used to increase pot on the muscle 10 and cover 1 frictional force, slow down to stew and cover the 1 metal buffer sheet 6 of uncapping speed with respect to pot body 2, wherein, metal buffer sheet 6 forms and is used to increase pot and cover 1 rubbing surface 62 and elastic hook 64 with respect to the frictional force of pot body 2 friction parts 21, and the rotating shaft installation muscle 10 of described pot lid 1 is provided with and described elastic hook 64 chimeric fixing grooves 11.
Wherein, the rubbing surface 62 of metal buffer sheet 6 with pot body 2 corresponding contact-making surface Elastic Contact, metal buffer sheet 6 is provided with the fixing hole 61 that is used to be set in the rotating shaft 3, the fixing hole 61 of present embodiment adopts circular hole, metal buffer sheet 6 also is provided with to buckle at pot and cover grab 63 on the correspondence position 12 of 1 rotating shaft installation muscle 10, the elastic hook 64 of the other end is embedded in pot and cover 11 li of grooves on 1, makes metal buffer sheet 6 cover 1 with pot and is assembled into one, metal buffer sheet 6 and stew and cover 1 rotation synchronously when folding pot cover.
When uncapping, pot covers 1 to be opened under the elastic force effect of torsion spring 4 automatically, pot covers 1 and drives metal buffer sheet 6 rotation synchronously, when covering 1, pot reaches certain angle, metal buffer sheet 6 under the elastic force effect of elastic hook 64 by the corresponding contact-making surface Elastic Contact of rubbing surface 62 with the body 2 of stewing, contact-making surface produces frictional force, covers 1 the speed of uncapping thereby slow down pot.
Certainly, the utility model relates to rotating shaft that pot cover one or both sides to be installed muscle two or more grooves can be set, and on the buffering sheet metal of correspondence two or more rubbing surfaces is set and elastic hook increases frictional force.In a word, doing conspicuous change according to the prompting of the foregoing description, and other every changes that do not break away from the utility model essence, all should be included within the described scope of claim.
Claims (7)
1. electric cooker buffer structure of uncapping, comprise the end face opening pot body, cover pot lid of the end face peristome of described pot body, with described pot lid with the rotating shaft of folding mode hinged support on described pot body, the torsion spring that is installed in the described rotating shaft, the unlatching of described pot lid is braked; It is characterized in that,
Described torsion spring two ends are stuck in described pot body and pot covers, the rotating shaft of the one or both sides of pot lid install be fixed with on the muscle be used to increase pot lid with respect to the frictional force of pot body, slow down the uncap metal buffer sheet of speed of pot lid.
2. the electric cooker according to claim 1 buffer structure of uncapping, it is characterized in that, described metal buffer sheet form at least one be used to increase pot lid with respect to the frictional force of pot body, slow down the uncap rubbing surface of speed of pot lid, rubbing surface is connected with increases the elastic hook of rubbing surface with respect to pot body friction part frictional force.
3. the electric cooker according to claim 2 buffer structure of uncapping is characterized in that, the rotating shaft of described pot lid is installed muscle and is provided with the chimeric fixing groove of the elastic hook of being convenient on the metal buffer sheet.
4. according to claim 1 or the 2 or 3 described electric cookers buffer structure of uncapping, it is characterized in that described metal buffer sheet is provided with the fixing hole that is used for sheathed rotating shaft.
5. according to claim 1 or the 2 or 3 described electric cookers buffer structure of uncapping, it is characterized in that described metal buffer sheet is provided with the grab that is used to buckle described pot lid.
6. the electric cooker according to claim 1 buffer structure of uncapping is characterized in that described pot body is provided with the rotating shaft stator that is used for fixing rotating shaft.
7. the electric cooker according to claim 1 buffer structure of uncapping is characterized in that, the rotating shaft that described metal buffer sheet is installed on described pot lid is installed between the shaft supporting seat that is provided with on muscle and the body of stewing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200046026U CN201987265U (en) | 2011-01-10 | 2011-01-10 | Rice cooker cover opening buffering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200046026U CN201987265U (en) | 2011-01-10 | 2011-01-10 | Rice cooker cover opening buffering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201987265U true CN201987265U (en) | 2011-09-28 |
Family
ID=44663778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200046026U Expired - Lifetime CN201987265U (en) | 2011-01-10 | 2011-01-10 | Rice cooker cover opening buffering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201987265U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105030043A (en) * | 2015-07-21 | 2015-11-11 | 珠海格力电器股份有限公司 | Cover opening buffering structure and electric cooker with same |
| CN107374337A (en) * | 2017-08-16 | 2017-11-24 | 珠海格力电器股份有限公司 | A kind of hood-opening device and pan |
-
2011
- 2011-01-10 CN CN2011200046026U patent/CN201987265U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105030043A (en) * | 2015-07-21 | 2015-11-11 | 珠海格力电器股份有限公司 | Cover opening buffering structure and electric cooker with same |
| CN107374337A (en) * | 2017-08-16 | 2017-11-24 | 珠海格力电器股份有限公司 | A kind of hood-opening device and pan |
| CN107374337B (en) * | 2017-08-16 | 2023-07-28 | 珠海格力电器股份有限公司 | Uncapping device and cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHIJIAZHUANG GREE SMALL HOUSEHOLD ELECTRICAL APPLIANCES Co.,Ltd. Assignor: GREE ELECTRIC APPLIANCES Inc. OF ZHUHAI|GREE electric appliance (Zhongshan) small household electrical appliance manufacturing Co., Ltd. Contract record no.: 2013440000127 Denomination of utility model: Rice cooker cover opening buffering structure Granted publication date: 20110928 License type: Exclusive License Record date: 20130410 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |