CN208491774U

CN208491774U - A kind of automatic anti-overflow lid

Info

Publication number: CN208491774U
Application number: CN201820230774.7U
Authority: CN
Inventors: 陈合林
Original assignee: HUBEI AISHIDA ELECTRICAL APPLIANCES CO Ltd; Zhejiang Aishida Electric Co Ltd
Current assignee: HUBEI AISHIDA ELECTRICAL APPLIANCES CO Ltd; Zhejiang Aishida Electric Co Ltd
Priority date: 2018-02-08
Filing date: 2018-02-08
Publication date: 2019-02-15
Anticipated expiration: 2028-02-08

Abstract

This practical pot cover accessory for being related to cookware, overflow preventing lid cannot take into account anti-overflow and heat preservation in the prior art；The utility model provides a kind of automatic anti-overflow lid, including the arc-shaped round shape lid of intermediate indent and section and it is set among lid and mentions knob, it is provided with anti-overflow hole on the lid, several leakage holes for surrounding and mentioning knob and being circumferentially distributed also are provided on the lid, leakage hole is located on the inside of lid；The anti-overflow hole is equipped with several on the outside of lid and is in equidistant circle distribution around knob is mentioned；The knob that mentions is covered equipped with circular covering there are gap between lid, and the leakage hole, which is located at, to be covered lower section and communicate with this gap；The covering outer rim extends downwardly and is connected with anti-overflow for being covered on anti-overflow hole；Anti-overflow and heat preservation can be achieved.

Description

A kind of automatic anti-overflow lid

Technical field

The utility model relates to the pot cover accessory of cookware, more specifically a kind of automatic anti-overflow lid.

Background technique

In daily life, people cooked congee using cookware, soups food and during heating liquid, cookware When the boiling for a long time of interior liquid and side left unguarded, the liquid of boiling may overflow outside pot, gently then want cleaning container and stove Platform, liquid that is heavy then overflowing, which extinguishes stove fire or gas stove, leads to combustible gas leakage, and crisis personal safety as well as the property safety, there are serious Security risk.

Some overflow preventing lids on the market, usually install spring member on pot cover, when pot inner pressure reaches certain value, bullet Spring component will be flicked to realize automatic anti-overflow function, but spring member needs hand-reset after flicking, there are it is certain not Just；Or the anti-overflow concave surface of arc, the liquid by hollow hole biggish in concave surface by spilling in concave surface are set directly on pot cover It is back in pot to realize Anti-spill, but can not keep the temperature and will increase heating time and energy consumption in use process.

Utility model content

Technical problem to be solved in the utility model is to overcome above-mentioned defect existing in the prior art, provides one kind both Anti-overflow and heat preservation automatic anti-overflow lid.

To achieve the above object, the utility model is achieved by the following technical programs: a kind of automatic anti-overflow lid, including It the arc-shaped round shape lid of intermediate indent and section and is set among lid and mentions knob, anti-overflow hole is provided on the lid, it is described Several leakage holes for surrounding and mentioning knob and being circumferentially distributed also are provided on lid, leakage hole is located on the inside of lid；The anti-overflow Kong Yu It is equipped with several on the outside of lid and is in equidistant circle distribution around knob is mentioned；The knob that mentions is equipped with circular covering, covering and lid Between there are gap, the leakage hole, which is located at, to be covered lower section and communicates with this gap；The covering outer rim is extended downwardly and is connected with Anti-overflow for being covered on anti-overflow hole.

By adopting the above technical scheme, by the way that anti-overflow hole and matched anti-overflow is arranged, in heating process in pot Pressure is larger when needing to be vented, and anti-overflow separates with anti-overflow hole, realizes Anti-spill, when pot inner pressure is subtracted by exhaust air pressure Small, when liquid does not need to overflow, anti-overflow timely return due to gravity realizes sealing thermal insulation effect；If in heating process, pot Interior liquid is spilt on lid, can be converged to cover center lowest point, finally be fallen back in pot body by leakage hole.

The further preferred scheme of the utility model are as follows: the anti-overflow hole is located at the row of the annular region inner periphery on lid Cloth, forms the interconnecting piece for running through annulus between adjacent anti-overflow hole, and several interconnecting pieces are centered on mentioning knob in being in spiral shell on lid Rotation shape dissipates outward；Interconnecting piece dissipates outward in the shape of a spiral, shaped like the flower to burst forth, has certain aesthetic feeling.

The further preferred scheme of the utility model are as follows: described to propose knob, covering and the anti-overflow silica gel part being integrally formed；Side Just it produces and processes and assembles simple.

The further preferred scheme of the utility model are as follows: be equipped with through-hole among the lid, the knob that mentions is equipped with and through-hole The card slot being first adapted to mentions knob and is placed in through-hole and lid clamping.

The further preferred scheme of the utility model are as follows: a positioning hole is additionally provided on the lid, the covering, which is equipped with, to be used In the locating piece matched with location hole, to prevent proposing knob rotation, it is ensured that anti-overflow is covered in always on anti-overflow hole.

The further preferred scheme of the utility model are as follows: the lid is equipped with cricoid sealing ring, and sealing ring is coated on lid The outer rim of body；Increase leakproofness of cover cap conjunction when in pot body, and there is certain buffering effect, lid will not be in pot body It is upper shaking and make a noise.

The utility model is further preferred are as follows: the lid outer rim bottom surface is convex equipped with first for limiting to sealing ring The section of ring, the sealing ring is in U-shape, and sealing ring is equipped with the second bulge loop to offset with bulge loop.

The utility model is further preferred are as follows: the anti-overflow hole is at least provided with 3.

The utility model is further preferred are as follows: the outer rim of the lid is equipped with for the step surface chimeric with pot body, is increased Lid is in the stability in pot body.

In conclusion the utility model has the following beneficial effects: one, when pot inner pressure is larger in heating process need to arrange When gas, anti-overflow separates with anti-overflow hole, realizes Anti-spill, and when pot inner pressure is reduced by exhaust air pressure, liquid does not need to overflow When out, anti-overflow timely return due to gravity realizes sealing thermal insulation effect；Two, interconnecting piece dissipates outward in the shape of a spiral, shaped like The flower to burst forth has certain aesthetic feeling；Three, cover cap closes when in pot body, compared with stability, will not shake sounding.

Detailed description of the invention

Fig. 1 is the structural exploded view of the utility model；

Fig. 2 is the top view of lid；

Fig. 3 is the top view for mentioning knob；

Fig. 4 is the sectional view of the utility model；

Fig. 5 is the enlarged drawing in Fig. 4 at A；

Fig. 6 is that the hair in Fig. 4 at B is schemed greatly.

In figure: 1, lid；11, leakage hole；12, anti-overflow hole；13, through-hole；14, interconnecting piece；15, location hole；16, first is convex Ring；17, step surface；2, knob is mentioned；21, it covers；22, anti-overflow；23, card slot；24, locating piece；3, sealing ring；31, the second bulge loop； 4, annulus.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

The present embodiment is only the explanation to the utility model, is not limitations of the present invention, this field skill Art personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as All by the protection of Patent Law in the scope of the claims of the utility model.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, show a kind of automatic anti-overflow lid, including intermediate indent and section it is arc-shaped Round shape lid 1 and be set among lid 1 and mention knob 2.Among lid 1 be equipped with through-hole 13, mention knob 2 be equipped with first fitted with through-hole 13 The card slot 23 matched mentions knob 2 and is placed in through-hole 13 and the clamping of lid 1.Several surround is provided on the inside of lid 1 to mention knob 2 and circumferentially divide The leakage hole 11 of cloth is equipped on the outside of lid 1 several and around mentioning the anti-overflow hole 12 that knob 2 is in equidistant circle distribution.

Anti-overflow hole 12 is located at the arrangement of the 4 domain inner periphery of an annulus on lid 1, is formed and is run through between adjacent anti-overflow hole 12 The interconnecting piece 14 of annulus 4, several interconnecting pieces 14 are centered on mentioning knob 2 in diverging outward in the shape of a spiral on lid 1.In this implementation In example, there are four leakage hole 11 is set, there are five anti-overflow hole 12 is set.

It mentions knob 2 and is equipped with circular covering 21, cover between 21 and lid 1 there are gap, four leakage holes 11 are respectively positioned on It covers 21 lower sections and is communicated with this gap；21 outer rims are covered to extend downwardly and be connected with anti-overflow for being covered on anti-overflow hole 12 22, anti-overflow 22 shape is adapted to anti-overflow hole 12.It mentions knob 2, cover 21 and anti-overflow 22 silica gel part being integrally formed.

Knob 2 is mentioned in order to prevent to rotate in through-hole 13, a positioning hole 15 is additionally provided on lid 1, is covered 21 and is equipped with use In the locating piece 24 matched with location hole 15.

It is equipped at outer rim for the step surface 17 chimeric with pot body in lid 1 so that the lid of lid 1 is closed in pot body.? 1 outer rim of lid is equipped with cricoid sealing ring 3, and sealing ring 3 is coated on the outer rim of lid 1.1 outer rim bottom surface of lid is equipped with and is used for To the first bulge loop 16 that sealing ring 3 limits, the section of sealing ring 3 is in U-shape, sealing ring 3 be equipped with offset with bulge loop it is second convex Ring 31, the first bulge loop 16 are matched with the second bulge loop 31 to prevent the loosening of sealing ring 3 and are fallen off.

Specific use process is as follows for the present embodiment: the anti-overflow 22 thin slice silica gel material for whirlwind shape, passes through limit and fills With 12 no-float of anti-overflow hole with lid 1, air pressure is incuded sensitive.It needs to be vented when pot inner pressure is larger in heating process When, anti-overflow 22 separates with anti-overflow hole 12, realizes Anti-spill, and when pot inner pressure is reduced by exhaust air pressure, liquid is not needed When spilling, anti-overflow 22 timely return due to gravity realizes sealing thermal insulation effect.If in heating process, liquid is spilt in pot On lid 1, it can converge to 1 center lowest point of lid, finally be fallen back in pot body by leakage hole 11.

Claims

1. a kind of automatic anti-overflow lid including the arc-shaped round shape lid (1) of intermediate indent and section and is set among lid (1) It mentions knob (2), is provided with anti-overflow hole (12) on the lid (1), it is characterised in that: be also provided with several surround on the lid (1) and mention Knob (2) and the leakage hole (11) being circumferentially distributed, leakage hole (11) are located on the inside of lid (1)；The anti-overflow hole (12) is in lid (1) outside is equipped with several and is in equidistant circle distribution around knob (2) are mentioned；Described mention knob (2) hide equipped with circular covering (21) It covers there are gap between (21) and lid (1), the leakage hole (11), which is located at, to be covered below (21) and communicate with this gap；It is described (21) outer rim is covered to extend downwardly and be connected with anti-overflow (22) for being covered on anti-overflow hole (12).

2. overflow preventing lid according to claim 1, it is characterised in that: the anti-overflow hole (12) is located at the ring on lid (1) Shape area (4) domain inner periphery is arranged, and the interconnecting piece (14) for running through annulus (4) is formed between adjacent anti-overflow hole (12), if involvement Socket part (14) is centered on mentioning knob (2) in diverging outward in the shape of a spiral on lid (1).

3. overflow preventing lid according to claim 1, it is characterised in that: it is described mention knob (2), cover (21) and anti-overflow (22) be Integrally formed silica gel part.

4. overflow preventing lid according to claim 1, it is characterised in that: through-hole (13) are equipped among the lid (1), it is described to mention Knob (2) is equipped with the card slot (23) being first adapted to through-hole (13), mentions knob (2) and is placed in through-hole (13) and lid (1) clamping.

5. overflow preventing lid according to claim 1, it is characterised in that: be additionally provided with a positioning hole (15), institute on the lid (1) Covering (21) are stated equipped with the locating piece (24) for matching with location hole (15).

6. overflow preventing lid according to claim 5, it is characterised in that: the lid (1) is equipped with cricoid sealing ring (3), Sealing ring (3) is coated on the outer rim of lid (1).

7. overflow preventing lid according to claim 1, it is characterised in that: lid (1) the outer rim bottom surface is equipped with for close The first bulge loop (16) of seal (3) limit, the section of the sealing ring (3) are in U-shape, and sealing ring (3) is equipped with and offsets with bulge loop The second bulge loop (31).

8. overflow preventing lid according to claim 1, it is characterised in that: the anti-overflow hole (12) is at least provided with 3.

9. overflow preventing lid according to claim 1, it is characterised in that: the outer rim of the lid (1) is equipped with for embedding with pot body The step surface (17) of conjunction.