CN202760978U - Electric heating pot capable of stably opening cover - Google Patents
Electric heating pot capable of stably opening cover Download PDFInfo
- Publication number
- CN202760978U CN202760978U CN 201220291344 CN201220291344U CN202760978U CN 202760978 U CN202760978 U CN 202760978U CN 201220291344 CN201220291344 CN 201220291344 CN 201220291344 U CN201220291344 U CN 201220291344U CN 202760978 U CN202760978 U CN 202760978U
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- China
- Prior art keywords
- damper rod
- lid
- pot body
- damping
- electric food
- 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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- 238000005485 electric heating Methods 0.000 title abstract 3
- 238000013016 damping Methods 0.000 claims abstract description 76
- 238000010411 cooking Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000037213 diet Effects 0.000 description 2
- 235000005911 diet Nutrition 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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Abstract
The utility model discloses an electric heating pot capable of stably opening a cover, relates to the technical field of kitchen cooking, and solves the problems of complex processing and high cost for the conventional damper. The electric heating pot comprises a pot body and a cover body, wherein the cover body is hinged on the pot body; a cover opening torsion spring is arranged between the pot body and the cover body; a damping rod is also arranged on the pot body; a damping part is arranged on the cover body; one end of the damping rod is hinged on the pot body; the other end of the damping rod is connected with the damping part; and a hinged shaft connected with the damping rod deviates from that connected with the cover body. The damping rod is driven to rotate when the cover body is opened, so that the damping rod and the damping part interact to generate a damping force. The embodiment of the utility model is mainly applied to a cooking utensil with an automatic cover opening function so as to achieve the effect of stably opening the cover.
Description
Technical field
The utility model relates to the culinary cuisine technical field, relates in particular to a kind of electric food warmer of steadily uncapping.
Background technology
In the electric food warmers such as electric pressure pot, electric cooker, micropressure pot, if adopt conjoined structure, pot cover and pot body are generally hinged, for can automatic lid closing/opening, operated by rotary motion torsion spring on the hinge can be opened pot cover by automatic turning by the torsion of torsion spring, thereby realizes automatic lid closing/opening.Have relatively high expectations for the torsion of torsion spring when adopting torsion spring to realize automatic lid closing/opening, pot cover can not be opened to assigned address if the torsion of torsion spring is crossed the young pathbreaker, torsion is excessive easily in the process of uncapping, injure again user or cause pot body to occur seriously rocking, and torsion spring is subject to the impact of production technology and structural principle, and the torsion of torsion spring is difficult to accurately control.
For this reason, prior art is provided with damper at electric food warmer, and the acting in conjunction by damper and torsion spring is so that pot cover is comparatively steady in opening procedure, and can guarantee that pot cover can be opened to assigned address.The structure of existing damper as shown in Figure 1, damper comprises damping shell 1, damping conductor 2 and damping lid 3, and between damping shell and damping conductor, be filled with damping oil, offer D font through hole on the damping conductor, by D font through hole 8 damper is installed in the rotating shaft of electric food warmer.In folding lid process, produce relative motion between the damping shell in the existing damper and the damping conductor, by the adhesion effect formation damping of damping oil.
Realizing and using in the process of above-mentioned electric food warmer, the inventor finds that there are the following problems at least in the prior art: the cost of damping oil own is higher, damping oil easily causes the pollution to food simultaneously, need to seal preferably damper, comparatively complicated to the have relatively high expectations processing technology that causes damper of sealing property, also can further increase the cost of damper.In addition, need to offer into D font through hole on the damping conductor of damper, and the rotating shaft of electric food warmer need to be processed into the D font, cause processing technology comparatively complicated, processing cost is relatively high, and production efficiency is also relatively low.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and a kind of electric food warmer of steadily uncapping is provided, and can simplify the processing technology of damper, the cost of reduction damper.
For achieving the above object, the utility model adopts following technical scheme:
A kind of electric food warmer of steadily uncapping comprises pot body and lid, and lid is hinged on pot body, and is provided with the torsion spring of uncapping between pot body and the lid; Also be provided with damper rod on the pot body, lid is provided with damping piece, one end of damper rod is hinged on pot body, the other end of damper rod links to each other with damping piece, the jointed shaft that damper rod connects departs from the jointed shaft that lid connects, drive damper rod when lid is opened and rotate, produce damping force so that damper rod and damping piece interact.
Described damping piece comprises limiting plate, the sliding distance of limiting plate restriction damper rod on lid, and damper rod withstands on the limiting plate after lid is opened.
Described limiting plate is elastic component and forms V-shaped groove, and damper rod slides in V-shaped groove, and the distortion of elastic component produces the elastic damping power to damper rod.
The chute that described limiting plate and lid form, damper rod slide in chute and also and between the chute produce friction damping force.
Be provided with wearing layer in the described chute.
Described damping piece is elastic component, and damper rod promotes elastic component, and elastic component acts on damper rod and produces elastic damping power.
Described pot body is provided with mounting bracket, and damper rod is hinged on the mounting bracket.
Described mounting bracket directly is fixed on pot body.
The jointed shaft location that described mounting bracket connects by lid, and be fixed on pot body.
Described damper rod integral body is " U " shape, and two free ends of " U " shape damper rod are hinged on pot body, and the interlude of " U " shape damper rod and damping piece interact.
A kind of electric food warmer of steadily uncapping that the utility model provides, adopt damper rod and the interaction between the damping piece on the lid on the pot body to produce damping force, do not need to use the existing scheme that adopts damping oil, cost than existing damper is lower, and the damper rod in the utility model and damping piece do not need sealing, can simplify the processing technology of damper, and not have the damping oil of possibility contaminated food, more meet the requirement of health diet.
In addition, the damper rod in the present embodiment drives its rotation by lid, rather than is driven by jointed shaft in the prior art, comparatively speaking, can not need jointed shaft is made into the D character form structure, can simplify the processing technology of jointed shaft, cuts down finished cost.
The utility model embodiment can improve working (machining) efficiency behind simplified processing process, improve the product qualified rate of product.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of damper in the prior art;
Fig. 2 is the structure chart of electric food warmer of steadily uncapping among the utility model embodiment;
Fig. 3 is I part partial enlarged drawing among Fig. 2;
Fig. 4 is the uncap structure chart of state of electric food warmer among the utility model embodiment;
Fig. 5 is II part partial enlarged drawing among Fig. 4;
Fig. 6 is electric food warmer rear structure figure among the utility model embodiment;
Fig. 7 is III part partial enlarged drawing among Fig. 6.
Reference numeral.
| 10 | The |
20 | |
30 | |
| 11 | |
12 | |
13 | |
| 22 | |
23 | Limiting plate | 111 | Free end |
| 112 | |
231 | |
232 | Damping sheet |
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of electric food warmer of steadily uncapping, such as Fig. 2 and shown in Figure 6, this electric food warmer comprises pot body 10 and lid 20, and lid 20 is hinged on pot body 10, and be provided with the torsion spring 30 of uncapping between pot body 10 and the lid 20, can realize automatic lid closing/opening by the torsion of torsion spring 30; In order to prevent that electric food warmer is provided with damping unit among the utility model embodiment because the excessive pot body that causes of torsion spring 30 torsion rocks, the acting in conjunction by damping unit and torsion spring realizes steadily uncapping of electric food warmer.
As shown in Figures 2 and 3, damping unit comprises the damper rod 11 that is arranged on pot body among the utility model embodiment, be arranged on the damping piece on the lid, wherein an end of damper rod 11 is hinged on pot body 10, the other end of damper rod 11 links to each other with damping piece, interact in order to guarantee that damper rod 11 can produce with damping piece, the jointed shaft 12 that damper rod 11 connects among the utility model embodiment departs from the jointed shaft 22 that lid 20 connects, that is to say and have two jointed shaft positions on pot body, one of them jointed shaft is used for lid 20 hinged, and another and damper rod 11 are hinged.When the user opens lid, lid will drive damper rod and rotate, because the jointed shaft of damper rod and lid is not at same position, so that damper rod 11 will be around different central rotations with lid 20, thereby cause the other end of damper rod 11 to produce relative motion with lid 20, this relative motion produces damping force so that damper rod 11 interacts with damping piece.
A kind of electric food warmer of steadily uncapping that the utility model provides, adopt damper rod and the interaction between the damping piece on the lid on the pot body to produce damping force, do not need to use the existing scheme that adopts damping oil, cost than existing damper is lower, and the damper rod in the utility model and damping piece do not need sealing, can simplify the processing technology of damper, and not have the damping oil of possibility contaminated food, more meet the requirement of health diet.
In addition, the damper rod 11 in the present embodiment drives its rotation by lid, rather than is driven by jointed shaft in the prior art, comparatively speaking, can not need jointed shaft is made into the D character form structure, can simplify the processing technology of jointed shaft, cuts down finished cost.
The damping piece that arranges on the lid among the utility model embodiment can be selected elastic component, in the situation that damper rod and lid produce relative motion, damper rod can promote elastic component, act on damper rod by elastic component and produce elastic damping power, the elastic component here can adopt general spring, can adopt shell fragment, perhaps adopt spring and corresponding parts to form elastic parts.
In order on damping unit, to realize uncapping simultaneously hold function, namely limit the open angle of lid, to prevent excessively uncapping of lid, damping piece in the utility model is limiting plate 23, the sliding distance of limiting plate 23 restriction damper rods on lid, and damper rod withstands on the limiting plate 23 after lid is opened, concrete limit method as shown in Figure 3, only need to limiting plate 23 be set in the direction of motion of damper rod, just can block damper rod, thus the sliding distance of restriction damper rod.Limiting plate generally adopts such as the bending structure among the figure in the present embodiment, the limiting plate 23 that bends among the figure can be divided into block 231 and damping sheet 232, block 231 directly limits the sliding distance of damper rod, form trench structure between damping sheet 232 and the loam cake, thereby by this trench structure damper rod is produced damping force.
The mode that adopts trench structure to produce damping force in the utility model can adopt but be not limited to following scheme:
The first, in order to reduce production costs, the preferred chute of trench structure among the utility model embodiment namely directly arranges chute at lid, when damper rod and lid produce relative motion, damper rod can slide in chute, produces friction damping force by the friction between damper rod and the chute.The implementation of chute directly arranges limiting plate at lid as shown in Figures 2 and 3 among the utility model embodiment, forms chute by limiting plate and lid.Adopt the mode of chute except reducing the cost, can also be so that debugging torsion spring and resistance structure conformability well be better, after the torsion spring fatigue, torsion reduces, and after the resistance structure fatigue, resistance also reduces, after avoiding single fatigue, the situation that lid can't be opened fully appears.
In order to prolong the life-span of chute, the utility model embodiment can be provided with wearing layer in chute, prevents because the folding lid causes chute easily to damage repeatedly; Certainly, in order to improve damping force, this wearing layer can adopt the larger material of coefficient of friction, such as POM(crystallinity thermoplastic plastic) etc.
The second, limiting plate is elastic component, and limiting plate 23 can form V-shaped groove, generally is to form V-shaped groove between limiting plate and the loam cake, and damper rod slides in V-shaped groove, and the distortion of elastic component produces the elastic damping power to damper rod.
Adopt the electric food warmer of steadily uncapping among the utility model embodiment, when cover cap is combined on pot body, the location status of damper rod as shown in Figures 2 and 3, after lid is opened, the location status of damper rod as shown in Figure 4 and Figure 5, damper rod rotational trajectory wherein is the track A among Fig. 4, limiting plate and lid rotate together, rotary motion trace is the track B among Fig. 4, the stop position of uncapping of lid can be arranged on the position of two intersection of locus among Fig. 4.
Damper rod can directly be hinged on pot body among the utility model embodiment, also can adopt but be not limited to following mode: as shown in Figure 6 and Figure 7, be provided with mounting bracket 13 at pot body 10, these mounting bracket 13 general metal materials that adopt, damper rod 11 is hinged on the mounting bracket 13.Mounting bracket 13 can directly be fixed on pot body 10 in the present embodiment, mounting bracket 13 also can be located by the jointed shaft that lid connects, and be fixed on pot body 10, concrete locate mode is located by the jointed shaft that through hole is connected with lid at mounting bracket through hole to be set.
Damper rod concrete structure among the utility model embodiment can adopt scheme as shown in Figure 6 and Figure 7, these damper rod 11 integral body are " U " shape, two free ends 111 of " U " shape damper rod are hinged on pot body, and the interlude 112 of " U " shape damper rod 11 interacts with damping piece and produces damping force.
The utility model embodiment is mainly used in the cooking apparatus of automatic lid closing/opening, with the effect that realizes steadily uncapping.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. an electric food warmer of steadily uncapping comprises pot body and lid, and lid is hinged on pot body, and is provided with the torsion spring of uncapping between pot body and the lid; It is characterized in that, also be provided with damper rod on the pot body, lid is provided with damping piece, one end of damper rod is hinged on pot body, the other end of damper rod links to each other with damping piece, the jointed shaft that damper rod connects departs from the jointed shaft that lid connects, and drives damper rod when lid is opened and rotates, and produces damping force so that damper rod and damping piece interact.
2. electric food warmer according to claim 1 is characterized in that, described damping piece comprises limiting plate, the sliding distance of limiting plate restriction damper rod on lid, and damper rod withstands on the limiting plate after lid is opened.
3. electric food warmer according to claim 2 is characterized in that, described limiting plate is elastic component and forms V-shaped groove, and damper rod slides in V-shaped groove, and the distortion of elastic component produces the elastic damping power to damper rod.
4. electric food warmer according to claim 2 is characterized in that, the chute that described limiting plate and lid form, damper rod slide in chute and also and between the chute produce friction damping force.
5. electric food warmer according to claim 4 is characterized in that, is provided with wearing layer in the described chute.
6. electric food warmer according to claim 1 is characterized in that, described damping piece is elastic component, and damper rod promotes elastic component, and elastic component acts on damper rod and produces elastic damping power.
7. according to claim 1 to the described electric food warmer of 6 any one, it is characterized in that, described pot body is provided with mounting bracket, and damper rod is hinged on the mounting bracket.
8. electric food warmer according to claim 7 is characterized in that, described mounting bracket directly is fixed on pot body.
9. electric food warmer according to claim 7 is characterized in that, the jointed shaft location that described mounting bracket connects by lid, and be fixed on pot body.
10. according to claim 1 to the described electric food warmer of 6 any one, it is characterized in that, described damper rod integral body is " U " shape, and two free ends of " U " shape damper rod are hinged on pot body, and the interlude of " U " shape damper rod and damping piece interact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291344 CN202760978U (en) | 2012-06-19 | 2012-06-19 | Electric heating pot capable of stably opening cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220291344 CN202760978U (en) | 2012-06-19 | 2012-06-19 | Electric heating pot capable of stably opening cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202760978U true CN202760978U (en) | 2013-03-06 |
Family
ID=47767594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220291344 Expired - Lifetime CN202760978U (en) | 2012-06-19 | 2012-06-19 | Electric heating pot capable of stably opening cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202760978U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106889863A (en) * | 2015-12-18 | 2017-06-27 | 佛山市顺德区美的电热电器制造有限公司 | A kind of lid-opening button structure and electric cooker |
| 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 |
| CN109875379A (en) * | 2018-11-07 | 2019-06-14 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
-
2012
- 2012-06-19 CN CN 201220291344 patent/CN202760978U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106889863A (en) * | 2015-12-18 | 2017-06-27 | 佛山市顺德区美的电热电器制造有限公司 | A kind of lid-opening button structure and electric cooker |
| CN106889863B (en) * | 2015-12-18 | 2019-12-06 | 佛山市顺德区美的电热电器制造有限公司 | cover opening button structure and electric cooker |
| 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 |
| CN109875379A (en) * | 2018-11-07 | 2019-06-14 | 浙江苏泊尔家电制造有限公司 | Cooking apparatus |
| CN109875379B (en) * | 2018-11-07 | 2023-11-21 | 浙江苏泊尔家电制造有限公司 | Cooking utensil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 250118 999 Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: Joyoung Company Limited Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: Joyoung Company Limited |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |