CN204813464U - Pot lid opening device and pot - Google Patents
Pot lid opening device and pot Download PDFInfo
- Publication number
- CN204813464U CN204813464U CN201520480413.4U CN201520480413U CN204813464U CN 204813464 U CN204813464 U CN 204813464U CN 201520480413 U CN201520480413 U CN 201520480413U CN 204813464 U CN204813464 U CN 204813464U
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- CN
- China
- Prior art keywords
- torsion spring
- pot cover
- hinge
- pot
- pan
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- 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 - Fee Related
Links
- 230000002269 spontaneous effect Effects 0.000 claims description 6
- 239000003351 stiffener Substances 0.000 claims description 6
- 238000010411 cooking Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Cookers (AREA)
Abstract
The utility model provides a cover opening device of a cooker and the cooker, wherein the cooker comprises a cooker cover and a cooker body, and the cover opening device comprises a hinge shaft which is suitable for being installed on the cooker body; the first end of the hinge spring is suitable for being clamped on the pot body, and the second end of the hinge spring is suitable for being clamped on the pot cover; the torsion spring is sleeved on the hinge shaft, and the first end of the torsion spring is suitable for being clamped on the pot body; when the pot cover is closed, the second end of the torsion spring is in a natural release state; the second end of the torsion spring is in contact with the lid as the lid is opened. The cover opening device of the utility model solves the problem that the whole machine is not stable or the whole machine tilts backwards when the pot cover is opened; compare with the damping piece, the utility model provides a long service life of torsional spring does not have the problem of damping piece surface contact easy wearing and tearing.
Description
Technical field
The utility model relates to cook utensil field, particularly relates to a kind of hood-opening device of pan and comprises the pan of this hood-opening device.
Background technology
The electric pressure cooking saucepan of existing market generally comprises pot cover and pot body, connected by hinge axis between pot cover and pot body, hinge axis is through several torsion springs, its two ends are stuck in pot body draw-in groove, and the two ends external part of several torsion springs is stuck on pot body and pot cover wall, and the another side of pot cover is provided with cap-opening mechanism, during use, press the button of cap-opening mechanism, pot cover flicks under the effect of torsion spring, very convenient.But the speed that flicks of pot cover is determined by the elastic force of torsion spring completely in this structure, because torsion spring exists the problem of the aspect such as material and angle agreement, Chang Yi causes torsion spring elastic force excessive, user is when opening upper cover, and upper cover flicks excessive velocities, and momentum is excessive, cause electric pressure cooking saucepan not steady, easily toward layback, and easily hurt sb.'s feelings, security reliability is not high.Existing buffer gear generally adopt on rear side of interior cap assemblies with jacket assembly junction handicapping Buddhist nun muscle, on rear side of jacket assembly, correspondence position establishes elastic damping part, when uncapping, damping muscle and elastic damping part interference fit, produce damping, thus pot cover is slowly opened, but after this device work a period of time, damping muscle and elastic damping part contact surface are easily worn, lose damping, finally affect complete machine its service life.
Utility model content
For the problem that above-mentioned damping muscle lost efficacy, the purpose of this utility model is to provide a kind of hood-opening device and pan of new pan.
The technical solution of the utility model is as follows:
A hood-opening device for pan, described pan comprises pot cover and pot body, and the hood-opening device of pan comprises and is suitable for being arranged on pot hinge axis with it;
Be sleeved on the hinge spring on described hinge axis, the first end of described hinge spring is suitable for being connected to it described pot, and the second end of described hinge spring is suitable for being connected on pot cover; And
Torsion spring, described torsion spring set is contained on described hinge axis, and the first end of described torsion spring is suitable for being connected to it described pot; When pot cover closes, the second end of described torsion spring is Spontaneous release state; Along with the unlatching of pot cover, the second end of described torsion spring contacts with described pot cover.
Wherein in an embodiment, the second end of described torsion spring is L-type.
Wherein in an embodiment, when pot cover closes, the second end of described torsion spring and the Contact of described pot cover or there is certain gap.
Wherein in an embodiment, described hinge spring is two, and described torsion spring is arranged between two described hinge springs.
Wherein in an embodiment, the area of section of described torsion spring is less than the area of section of described hinge spring.
The utility model also provides a kind of pan, comprises pot cover and pot body, also comprises the hood-opening device of above-mentioned pan.
Wherein in an embodiment, described pan also comprises and is arranged on described pot hinge stiffening plate with it, and described hinge axis is arranged on it described pot by described hinge stiffening plate.
Wherein in an embodiment, described pot body comprises support ring and base, described pot cover comprises cover and inner cap, described hinge axis is arranged on described support ring, described inner cap is hinged on described hinge axis by open-close ways, and the first end of described torsion spring is connected between described support ring and described hinge stiffening plate.
Wherein in an embodiment, described pot cover is also provided with inner cap stiffener, the first end of described hinge spring is connected on described support ring, and the second end of described hinge spring is connected on described inner cap stiffener.
Wherein in an embodiment, described pan is electric cooker or electric pressure cooking saucepan.
The beneficial effects of the utility model are: the hood-opening device of pan of the present utility model comprises and is arranged on hinge spring on hinge axis and torsion spring, the two ends of hinge spring to be connected to respectively in pot body and pot cover and hinge spring for braking the unlatching of pot cover; The first end of torsion spring is fixedly connected to it pot, second end of torsion spring is Spontaneous release state when pot cover closes, along with the second end of the unlatching torsion spring of pot cover to contact with pot cover to apply with pot cover opening direction opposite effect power to pot cover thus reduces pot cover flick speed, solve complete machine when pot cover is opened steadily or the complete machine problem of swinging back; Compared with damping block, there is not the problem that damping piece surface contact is easy to wear in the long service life of the torsion spring in the utility model.
Accompanying drawing explanation
Fig. 1 is the overall schematic of an embodiment of the hood-opening device of pan of the present utility model;
Fig. 2 is the schematic top plan view of Fig. 1;
Overall schematic when Fig. 3 is an embodiment unlatching of the hood-opening device of pan of the present utility model.
Detailed description of the invention
In order to the object of the hood-opening device and pan that make pan of the present utility model, technical scheme and advantage are clearly understood, below in conjunction with concrete drawings and the specific embodiments, the utility model is further elaborated.
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
See Fig. 1 and Fig. 2, the utility model provides a kind of pan, this pan comprises pot cover 100, pot body 200, with hood-opening device 300, wherein hood-opening device 300 comprises hinge axis 310, hinge spring 320 and torsion spring 330, the two ends of hinge axis 310 are arranged on pot body 200, hinge spring 320 and torsion spring 330 are all sleeved on hinge axis 310, the first end of hinge spring 320 is connected on pot body 200, second end 321 of hinge spring is connected on pot cover 100, the first end (not shown) of torsion spring 330 is connected on pot body 100, it is in Spontaneous release state that second end 331 of torsion spring 330 is fastened on pot body 200 at pot cover 100, and the second end of torsion spring 330 contacts with pot cover 100 when pot cover 100 is opened.When the second end of torsion spring contacts with pot cover 100, it apply a reaction force can to pot cover 100, and what this reaction force can slow down pot cover 100 flicks speed.
Pot body 200 in the present embodiment is generally open-topped, and pot cover 100 covers in the open top of pot body 200, and pot cover 100 is arranged on pot body 200 by open-close ways.Preferably, the pot cover 100 in the present embodiment is arranged on hinge axis 310.The unlatching of the hinge spring 320 pairs of pot covers 100 in hood-opening device is braked.See Fig. 3, when pot cover 100 uncap under the effect of hinge spring 320 upspring time, along with the increase of the open degree of pot cover 100, pot cover 100 and torsion spring 330 come in contact, and torsion spring 330 is out of shape and pot cover 100 is applied to the folding direction opposite effect power of one and pot cover, and what this active force can reduce pot cover flicks speed, thus complete machine is steady when making whole pan uncap, do not swing back, and the long service life of torsion spring, there is not the problem of the contact surface wearing and tearing of damping piece.Hood-opening device of the present utility model is installed very simple and convenient simultaneously.
Preferably, see Fig. 1, the second end 331 of torsion spring 330 is in L-type.What contact with pot cover 100 is one end that in L-type, cross-sectional area is larger.Such setting can ensure that torsion spring is comparatively large to the contact area of inner cap, thus makes the unlatching of pot cover 100 more steady.
Preferably, as a kind of embodiment, when pot cover 100 closes, the second end 331 of described torsion spring 330 is in Spontaneous release state, so-calledly comprise two kinds of modes in Spontaneous release state, namely the second end 331 of described torsion spring 330 is with the Contact of described pot cover 100 or have certain gap.It should be noted that, even if the second end of torsion spring 330 contacts with pot cover 100 still, it does not deform when pot cover closes.
Preferably, as a kind of embodiment, see Fig. 2, described hinge spring is two, i.e. the first hinge spring 301 and the second hinge spring 302, and described torsion spring 330 is arranged between the first hinge spring 301 and the second hinge spring 302.More steady when can ensure pot cover folding like this.
Preferably, the area of section of described torsion spring 330 is less than the area of section of described hinge spring 320.Such setting avoids the active force of torsion spring too large.
Further, refer to Fig. 1 and Fig. 2, the pan in the present embodiment also comprises the hinge stiffening plate 400 be arranged on pot body 200, and hinge axis 310 is arranged on pot body 200 by hinge stiffening plate 400.Arranging hinge mounting plate can avoid hinge axis to move by fixed hinge axle further.
Wherein, described pot body 200 comprises support ring 210 and base 220, described pot cover 100 comprises cover (not shown) and inner cap 110, described hinge axis 310 is arranged on described support ring 210, described inner cap 110 is hinged on described hinge axis 310 by open-close ways, and the first end of described torsion spring 330 is connected between described support ring 210 and described hinge stiffening plate 400.
Further, described pot cover 100 is also provided with inner cap stiffener 120, the first end 321 of described hinge spring 320 is connected on described support ring 210, and the second end of described hinge spring 320 is connected on described inner cap stiffener 120.
Wherein, pan of the present utility model can be anyly have pot cover and pot body and pot cover and the pot body pan that adopts open-close ways hinged, and pan especially of the present utility model can be the charged cook utensil such as electric cooker or electric pressure cooking saucepan.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claim.
Claims (10)
1. a hood-opening device for pan, described pan comprises pot cover (100) and pot body (200), and it is characterized in that, the hood-opening device of described pan comprises
Be suitable for the hinge axis (310) be arranged on a pot body (200);
Be sleeved on the hinge spring (320) on described hinge axis (310), the first end of described hinge spring (320) is suitable for being connected on described pot body (200), and second end (321) of described hinge spring (320) is suitable for being connected on pot cover (100); And
Torsion spring (330), described torsion spring (330) is sleeved on described hinge axis (310), and the first end of described torsion spring (330) is suitable for being connected on described pot body (200); When pot cover (100) is closed, second end (331) of described torsion spring (330) is in Spontaneous release state; Along with the unlatching of pot cover (100), second end (331) of described torsion spring (330) contacts with described pot cover (100).
2. the hood-opening device of pan according to claim 1, is characterized in that, second end (331) of described torsion spring (330) is in L-type.
3. the hood-opening device of pan according to claim 1, it is characterized in that, when pot cover (100) is closed, second end (331) of described torsion spring (330) is with the Contact of described pot cover (100) or have certain gap.
4. the hood-opening device of pan according to claim 1, is characterized in that, described hinge spring (320) is two, and described torsion spring (330) is arranged between two described hinge springs (320).
5. the hood-opening device of the pan according to Claims 1-4 any one, is characterized in that, the area of section of described torsion spring (330) is less than the area of section of described hinge spring (320).
6. a pan, comprises pot cover (100) and pot body (200), it is characterized in that, also comprise the hood-opening device of the pan described in claim 1 to 5 any one.
7. pan according to claim 6, it is characterized in that, described pan also comprises the hinge stiffening plate (400) be arranged on described pot body (200), and described hinge axis (310) is arranged on described pot body (200) by described hinge stiffening plate (400).
8. pan according to claim 7, be characterised in that, described pot body (200) comprises support ring (210) and base (220), described pot cover (100) comprises cover and inner cap (110), described hinge axis (310) is arranged on described support ring (210), described inner cap (110) is hinged on described hinge axis (310) by open-close ways, and the first end of described torsion spring (330) is connected between described support ring (210) and described hinge stiffening plate (400).
9. pan according to claim 8, it is characterized in that, described pot cover (100) is also provided with inner cap stiffener (120), the first end of described hinge spring (320) is connected on described support ring (210), and second end (321) of described hinge spring (320) is connected on described inner cap stiffener (120).
10. the pan according to claim 6 to 9 any one, is characterized in that, described pan is electric cooker or electric pressure cooking saucepan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480413.4U CN204813464U (en) | 2015-07-03 | 2015-07-03 | Pot lid opening device and pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520480413.4U CN204813464U (en) | 2015-07-03 | 2015-07-03 | Pot lid opening device and pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204813464U true CN204813464U (en) | 2015-12-02 |
Family
ID=54671118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520480413.4U Expired - Fee Related CN204813464U (en) | 2015-07-03 | 2015-07-03 | Pot lid opening device and pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204813464U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107115029A (en) * | 2017-05-25 | 2017-09-01 | 珠海格力电器股份有限公司 | Cooking pot |
| CN107374337A (en) * | 2017-08-16 | 2017-11-24 | 珠海格力电器股份有限公司 | Uncovering device and cooker |
| CN107411567A (en) * | 2017-08-21 | 2017-12-01 | 珠海格力电器股份有限公司 | Cooking pot |
| CN107485299A (en) * | 2017-08-21 | 2017-12-19 | 珠海格力电器股份有限公司 | Design method of spring for opening and closing lid of pot and pot |
-
2015
- 2015-07-03 CN CN201520480413.4U patent/CN204813464U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107115029A (en) * | 2017-05-25 | 2017-09-01 | 珠海格力电器股份有限公司 | Cooking pot |
| CN107115029B (en) * | 2017-05-25 | 2023-12-05 | 珠海格力电器股份有限公司 | Pot tool |
| CN107374337A (en) * | 2017-08-16 | 2017-11-24 | 珠海格力电器股份有限公司 | Uncovering device and cooker |
| CN107411567A (en) * | 2017-08-21 | 2017-12-01 | 珠海格力电器股份有限公司 | Cooking pot |
| CN107485299A (en) * | 2017-08-21 | 2017-12-19 | 珠海格力电器股份有限公司 | Design method of spring for opening and closing lid of pot and pot |
| CN107485299B (en) * | 2017-08-21 | 2019-08-13 | 珠海格力电器股份有限公司 | Design method of spring for opening and closing lid of pot and pot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20210703 |