CN103876616A

CN103876616A - Handle with locking mechanism

Info

Publication number: CN103876616A
Application number: CN201410047265.7A
Authority: CN
Inventors: 王璞
Original assignee: Zhejiang Supor Co Ltd; Wuhan Supor Cookware Co Ltd
Current assignee: Zhejiang Supor Co Ltd; Wuhan Supor Cookware Co Ltd
Priority date: 2014-02-11
Filing date: 2014-02-11
Publication date: 2014-06-25
Anticipated expiration: 2034-02-11
Also published as: CN103876616B

Abstract

The invention provides a handle with a locking mechanism. The handle comprises a first handle member, a second handle member, a safety plate, a clamping corner, a boss and a groove, the first handle member and the second handle member are matched with each other, the safety plate is slidably arranged in the first handle member, a big hole is arranged on the safety plate, a clamping groove is arranged on the side face of the safety plate, the safety plate can be at a first position and a second position along the sliding direction, the clamping corner is rotatably arranged in the first handle member and matched with the clamping groove at the first position, and is away from the clamping groove at the second position, the boss is arranged on the second handle member oppositely to the safety plate, the clamping corner is provided with a lower corner matched with the boss, the groove is arranged on the second handle member oppositely to the safety plate, a protrusion is arranged in the groove, and a first end of the safety plate is matched with the groove. By applying the technical scheme, the clamping corner is arranged on the handle and matched with the clamping groove on the safety plate through rotation to realize locking of the safety plate. The handle is quite simple in locking mode, so that accuracy requirements during production and assembly are lowered.

Description

There is the handle of locking mechanism

Technical field

The present invention relates to cooker field, in particular to a kind of handle with locking mechanism being applied on cooker.

Background technology

Many cookers have needs close-fitting pot body and pot cover, such as pressure cooker, electric pressure cooking saucepan, steamer, electric cooker etc.So, for the consideration of safety, the locking mechanism of folding lid is usually set on pot cover, in order to lock pot cover in cooker heated condition, prevent from opening the danger that causes vapours ejection by mistake.But there is following problem in folding lid locking mechanism of the prior art:

Push button type opening and closing lid locking mechanism requires high to the assembly precision of pot body, pot cover and handle, manufacture difficulty, and cover opening-closing mechanism easily lost efficacy, and had potential safety hazard.Folding lid locking mechanism (for example patent of the application number 201210081183.5) complex structure coordinating up and down, assembly precision requires high.And mechanism's surface exposure is outside, and the little foreign material such as the grain of rice, greasy dirt are easily fallen in mechanism, easily cause structural failure, and easy cleaning not.

Summary of the invention

The present invention aims to provide a kind of handle with locking mechanism, requires high problem to solve folding lid locking mechanism assembly precision of the prior art.

To achieve these goals, the invention provides a kind of handle with locking mechanism, comprise first handle part and the second handle part of cooperation, handle also comprises: guard plate, be slidably disposed in first handle part, macropore is set on guard plate, and guard plate side is provided with draw-in groove, and guard plate has primary importance and the second place along glide direction; Ka Jiao, is arranged in first handle part rotationally, coordinate with draw-in groove in primary importance, in the second place away from draw-in groove; Boss, is arranged on second handle part with respect to guard plate, and Ka Jiao has the inferior horn coordinating with boss; Groove, is arranged on second handle part with respect to guard plate, has projection, the first end of guard plate and groove fit in groove.

Further, handle also comprises stopping valve, and stopping valve is limited in primary importance, passes macropore in the second place.

Further, handle also comprises the first spring, two ends respectively with first handle part and card angle butt.

Further, handle also comprises the second spring, two ends respectively with first handle part and guard plate butt.

Further, the spring force direction of the first spring and the spring force direction of the second spring are vertical.

Further, the pivot center of Ka Jiao and the glide direction of guard plate are parallel.

Further, on Ka Jiao, there is perforation, between Ka Jiao and first handle part by through perforation axle fix.

Further, handle also comprises cover plate, and cover plate covers first handle part, and the first end of inferior horn and guard plate stretches out towards second handle part by the hole on cover plate.

Apply technical scheme of the present invention, a Ka Jiao is set on handle, Ka Jiao coordinates with the draw-in groove on guard plate by rotating, and realizes the locking to guard plate.This lock mode is very simple, has reduced the accuracy requirement while producing assembling.

Accompanying drawing explanation

The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:

Fig. 1 shows the cut-away view of the handle with locking mechanism of the present invention.

The specific embodiment

It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.

Shown in Figure 1, in the present invention, guard plate 10 is arranged in the chute of the upper handle on pot cover, can before and after slide, between card angle 20 and upper handle, by fixing through the axle of perforation 21, and card angle 20 can 21 rotate for axle center to bore a hole.The first spring 50 two ends respectively with upper handle structure and card angle 20 butts, the second spring 60 respectively with upper handle and guard plate 10 butts, cover plate 30 is fixedly connected with upper handle 60 by screw, lower handle 40 is fixedly connected with a pot body by screw.Cover plate 30 covers the latch-up structure in upper handle, only has the inferior horn 22 at card angle 20 and the lower end of guard plate 10 to stretch out by the hole on cover plate 30.

The state of uncapping: the state of guard plate 10 after leaning on, the draw-in groove 11 of guard plate 10 sides is blocked in the upper end at card angle 20, make guard plate 10 fixing, before and after not understanding, slide, now the aperture 12 on guard plate 10 is concentric with stopping valve 70, stop that stopping valve 70 rises, make cannot seal in pot, prevent the heated pressurization under pot cover state not in place of pot body.

Closing lid state: when closing lid, rotate with respect to the lower handle 40 on pot body together with upper handle with guard plate 10 at card angle 10, in the time forwarding certain position to, boss 41 on lower handle 40 enters groove reserved on upper handle, the inferior horn 22 and boss 41 contacts side surfaces at card angle 20, and promoted by boss 41,21Wei axle center, 20Yi hole, card angle is rotated, away from guard plate 10, the upper end and the draw-in groove 11 that now block angle 2 depart from, and guard plate 10 unlocks.Under the active force of the second spring 60, guard plate 10 is to front slide, and now macropore 13 is concentric with stopping valve 70, and stopping valve 70 rises, sealing in pot.On lower handle 40, have groove 42, the interior shape of groove 42 is designed to have the projection seamlessly transitting, i.e. the width big at both ends and small in middle of groove.In the time that stopping valve 70 rises through macropore 13, guard plate 10 is limited in forward position, and the projection of lower end abutment groove 42 inside cannot relatively rotate upper and lower handle, prevents that pot cover from opening by mistake.

Closing lid state is to the state of uncapping: after pot cover is in a safe condition, stopping valve 70 can decline and leave macropore 13, and guard plate 10 can be moved.Rotate upper handle, the lower end of guard plate 10 is promoted by the projection of groove 42 inside, and the spring force that overcomes the second spring 60 moves backward, reach after certain distance, under the first spring 50 promotes, the upper end at card angle 20 enters draw-in groove 11 automatically, and guard plate 10 is locked in to the state of uncapping.

From above description, can find out, the present invention has realized following technique effect: the mechanism of upper lower handle coordinates the touching of employing left and right directions, the mode coordinating up and down before abandoning, reduce precision while producing assembling, open and close cover structure is all placed in upper handle inside, and has cover closure, safety and sanitation easy cleaning.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims

1. have a handle for locking mechanism, comprise first handle part and the second handle part of cooperation, it is characterized in that, described handle also comprises:

Guard plate (10), be slidably disposed in described first handle part, on described guard plate (10), be provided with macropore (13), described guard plate (10) side is provided with draw-in groove (11), and described guard plate has primary importance and the second place along glide direction;

Ka Jiao (20), is arranged in described first handle part rotationally, coordinate with described draw-in groove (11) in described primary importance, in the described second place away from described draw-in groove (11);

Boss (41), is arranged on second handle part with respect to described guard plate (10), and described Ka Jiao (20) has the inferior horn (22) coordinating with described boss (41);

Groove (42), is arranged on second handle part with respect to described guard plate (10), in described groove, has projection, and the first end of described guard plate (10) coordinates with described groove (42).

2. the handle with locking mechanism according to claim 1, is characterized in that, described handle also comprises stopping valve (70), and described stopping valve (70) is limited in described primary importance, passes described macropore (13) in the described second place.

3. the handle with locking mechanism according to claim 1, is characterized in that, described handle also comprises the first spring (50), two ends respectively with first handle part and described Ka Jiao (20) butt.

4. the handle with locking mechanism according to claim 3, is characterized in that, described handle also comprises the second spring (60), two ends respectively with first handle part and guard plate (10) butt.

5. the handle with locking mechanism according to claim 4, is characterized in that, the spring force direction of described the first spring (50) is vertical with the spring force direction of described the second spring (60).

6. the handle with locking mechanism according to claim 1, is characterized in that, the pivot center of described Ka Jiao (20) is parallel with the glide direction of described guard plate (10).

7. the handle with locking mechanism according to claim 1, is characterized in that, has perforation (21) on described Ka Jiao (20), between described Ka Jiao (20) and described first handle part by fixing through the axle of described perforation (21).

8. the handle with locking mechanism according to claim 1, it is characterized in that, described handle also comprises cover plate (30), described cover plate (30) covers described first handle part, and the first end of described inferior horn (22) and described guard plate (10) stretches out towards described second handle part by the hole on described cover plate (30).