JPH0421322U

JPH0421322U -

Info

Publication number: JPH0421322U
Application number: JP6292090U
Authority: JP
Priority date: 1990-06-13
Filing date: 1990-06-13
Publication date: 1992-02-24
Anticipated expiration: 2004-10-19
Also published as: JPH0639607Y2

Description

[Brief explanation of the drawing]

第１図は実施例の電気炊飯器の斜視図、第２図
は同上の拡大断面図、第３図は蓋のヒンジ部分の
分解斜視図、第４図は蓋のヒンジ部分の断面図、
第５図は第４図の−線の断面図、第６図は蓋
の制動作用の説明図、第７図はスチームキヤツプ
部分の断面図、第８図は従来の蓋の制動装置の断
面図である。１……容器本体、２……蓋、３……ヒンジバネ
、４……板バネ、５……自由端、６……第１制動
面、７……第２制動面、８……ヒンジピン、１０
……胴部材、１１……肩部材、１２……蓋リング
、１３……係止爪、１４……フツク、１５……フ
ツクボタン、１６……ヒンジ部、１７ａ……外ヒ
ンジ受け、１７ｂ……内ヒンジ受け、１８……補
強バー、１９……支持金具、２０……ビス穴突起
、２１……ビス、２２……制動面、２３……閉塞
蓋、２４……ストツパー、２５……スチームキヤ
ツプ、２７……スチーム孔、２８……つば、２９
……押さえ爪、３０……パツキン、３１……ボー
ル、３２……スチーム弁室、３３……中蓋、３４
……露排出口、３５……露案内溝。 Fig. 1 is a perspective view of the electric rice cooker of the embodiment, Fig. 2 is an enlarged sectional view of the same as above, Fig. 3 is an exploded perspective view of the hinge portion of the lid, and Fig. 4 is a sectional view of the hinge portion of the lid.
Fig. 5 is a sectional view taken along the - line in Fig. 4, Fig. 6 is an explanatory diagram of the braking action of the lid, Fig. 7 is a sectional view of the steam cap portion, and Fig. 8 is a sectional view of a conventional lid braking device. It is. DESCRIPTION OF SYMBOLS 1... Container body, 2... Lid, 3... Hinge spring, 4... Leaf spring, 5... Free end, 6... First braking surface, 7... Second braking surface, 8... Hinge pin, 10
... body member, 11 ... shoulder member, 12 ... lid ring, 13 ... locking claw, 14 ... hook, 15 ... hook button, 16 ... hinge part, 17a ... outer hinge receiver, 17b ... Inner hinge receiver, 18... Reinforcement bar, 19... Support metal fitting, 20... Screw hole protrusion, 21... Screw, 22... Braking surface, 23... Closing lid, 24... Stopper, 25... Steam cap , 27...Steam hole, 28...Brim, 29
... Presser claw, 30 ... Packing, 31 ... Ball, 32 ... Steam valve chamber, 33 ... Inner lid, 34
...Dew discharge port, 35...Dew guide groove.

Claims

[Scope of utility model registration request]

A hinge spring 3 that exerts elasticity in the opening direction of the lid 2 is provided at the hinge portion of the container body 1, and a leaf spring 4 that slides against each other as the lid 2 is opened and closed is provided between the lid 2 and the container body 1. In the braking device for the opening/closing lid,
One end of the leaf spring 4 is fixed to the lid 2, and the free end 5 side of the other end is bent at right angles to the surface of the lid 2.
The free end 5 forms a first braking surface 6 and a second braking surface 7 that sequentially come into sliding contact when the lid 2 is opened, and the first braking surface 6 has a required radius of curvature centered on the hinge pin 8. A braking device for an opening/closing lid characterized in that the second braking surface 7 is formed inside the radius of curvature of the first braking surface 6.