JPH0722168Y2 - pot lid - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] According to the present invention, the exhaust hole provided in the pan lid can be easily opened and closed according to the type of food, and steam leaks from other than the exhaust hole. It is about a safe pan lid that does not do.

[Conventional technology]

During cooking, the pan lid is completely covered while cooking, and the pan lid is shifted during cooking to prevent spillage and the pan lid is kept at an appropriate opening. You may need to keep it.

If the pan lid is shifted during cooking, the pan lid is unstable, and there is a risk that the pan lid may move and the opening may fluctuate or drop.

For this reason, a pan lid has been proposed in which the opening of the pan lid can be easily adjusted and the pan lid does not move or fall (see Japanese Utility Model Laid-Open No. 48-57361).

[Problems to be solved by the device]

The pot lid described in the above publication forms a mountain-shaped protrusion that bulges upward by press working on the pot lid main body, and controls the amount of rotation of an opening / closing element rotatably provided on the pot lid. The protrusion is restricted as a stopper, the discharge small hole provided in the pan lid and the exhaust groove provided with the opening and closing are overlapped, and the degree of this overlap is adjusted to adjust the opening of the pan lid. It has become.

This pan lid is convenient because you can easily obtain the desired opening on the pan lid simply by turning the opening and closing, and the opening is maintained, which is convenient. When the end of the groove collides with a chevron-shaped protrusion, component force is generated that causes the slider to ride on the protrusion, and the protrusion wears and deforms, gradually losing the function of the stopper. Since steam leaks from the gap between the opening / closing member rotatably provided on the upper surface of the lid main body and the pan lid main body, there is a high risk that the cook will be burned.

The present invention is intended to solve such a problem, and the opening of the pan lid is easily and smoothly adjusted, and the service life is extremely long. It is intended to provide a safe pan lid that does not spout leaked steam.

[Means for Solving the Problems]

In order to achieve the above object, a pot lid main body having a projection engagement hole at an eccentric position from the center and an opening separated from the projection engagement hole, and a center of the pot lid main body on the lower surface of a cylindrical shaft. A leg portion fixed to the shaft is provided upright, a protrusion provided on the shaft engages with the protrusion engagement hole, and a leg is rotatably fitted to an outer peripheral surface of the knob to form a lower surface of the shaft. An arcuate hole through which the protrusion penetrates is provided on the bottom wall inserted between the pot lid body and the exhaust hole which overlaps or separates with the opening depending on the turning angle and is provided on the opposite side of the exhaust hole. A pan lid is constituted by an opening / closing member having a handle for adjusting the opening degree, and a spring washer inserted between the lower surface of the shaft and the bottom wall to press the bottom wall against the pan lid body.

[Action]

The pan lid configured as described above, when the opening / closing member is rotated in the closing direction, the exhaust hole of the opening / closing member is closed and the opening / closing member pressed by the spring washer is in close contact with the pan lid. There is no risk of steam leaking from the contact surface between the opening / closing member and the pan lid, and you can cook with peace of mind.

Further, when a spillage occurs, the opening / closing member can be turned in the closing direction to open the opening of the pan lid main body and allow the steam generated in the pan to escape.

The opening / closing member that opens and closes the opening of the pan lid body rotates along the knob, and the projections penetrating the arc-shaped hole hit both ends of the arc-shaped hole, so that the amount of rotation of the opening-closing member is restricted.

Since the tip end portion of the protrusion engages with the protrusion engagement hole of the pan lid body, the protrusion is not likely to be deformed or worn even if the end portion of the arc-shaped hole collides, The pot lid can be used for a long time.

〔Example〕

 An embodiment of the present invention will be described with reference to the drawings.

1 is a vertical sectional view of the pot lid A, FIG. 2 is a sectional view taken along line XX of FIG. 1, and FIG. 3 is a perspective view of parts constituting the pot lid A.

As shown in FIGS. 1 and 3, the pot lid main body 1 is provided with a screw insertion hole 2 at the center, and a projection engagement hole 3 is provided at a position eccentric from the screw insertion hole 2 by a dimension l. An opening 4 is provided on the opposite side of the projection engagement hole 3 with respect to the screw insertion hole 2.

The knob 5 is fixed to the surface of the pan lid body 1 by fastening a screw.

The knob 5 has a projection support wall 7 protruding from the outer peripheral surface of a cylindrical shaft 6, and a projection 8 protruding downward from the lower surface of the projection support wall 7.

A screw hole 9 is screwed on the lower end surface of the shaft 6, and four leg portions 10 are erected around the screw hole 9 on a circumference having a diameter smaller than that of the shaft 6.
A head 11 is provided on the upper end of the shaft 6.

The four legs 10 serve as rotation guides for an opening / closing member, which will be described later, and may have a tubular shape instead of the four legs.

The opening / closing member 12 rotatably fitted to the four legs has a small-diameter hole 14 at the center of the bottom wall 13a of a large-diameter recess 13 opening upward.
Is provided, and an arcuate hole 15 is provided in the peripheral portion of the bottom wall 13a.

A rib-shaped handle portion 16 for adjusting the opening is provided outside the opening / closing member 12, and an exhaust hole 17 connecting from the bottom portion to the outer surface is provided on the opposite side of the handle portion 16.

As shown in FIG. 1, the spring washer 18 is placed on the bottom wall 13a of the opening / closing member 12, the leg 10 is inserted into the hole 14 of the opening / closing member 12, and the spring washer 18 is inserted between the shaft 6 and the bottom wall 13a. The back side of the pan lid main body 1 after the knob 5 is elastically mounted and the projection 5 of the knob 5 penetrating the arc-shaped hole 15 is brought into contact with the surface of the pan lid main body 1 and the projection 8 is engaged with the projection engagement hole 3. The screw 19 inserted into the screw insertion hole 2 is screwed into the screw hole 9 of the knob 5.

Thus, the opening / closing member 12 is rotatable around the knob 5 in a state where the bottom wall 13a is in intimate contact with the pan lid body 1, and the rotation range is such that both ends of the arcuate hole 15 hit the protrusions 8. .

Then, one end 15a (see FIG. 2) of the arcuate hole 15 has the projection 8
The exhaust hole 17 is separated from the opening 4 of the pan lid body 1 to close the opening 4, and the other end 15b of the arc-shaped hole 15 has a protrusion 8
The exhaust hole 17 overlaps the opening 4 and opens the opening 4 when it hits.

Next, the operation of the pot lid A configured as above will be described.

When the handle 16 is grasped with a fingertip and the opening / closing member 12 is rotated in the closing direction, the exhaust hole 17 is closed apart from the opening 4 as shown in FIG. 2 to form a pan lid without an opening. A can cook by closing the pot.

When the spillage occurs, the fingertips holding the handle portion 16 may be rotated in the opening direction to overlap the exhaust hole 17 and the opening 4.

When the handle portion 16 is rotated, the opening / closing member 12 is rotated along the leg portion 10 of the knob 5, and the rotation range is limited by the length of the arcuate hole 15.

Therefore, the pan lid body 1 is not worn or deformed at all, and the pan lid A can withstand long-term use.

[Effect of device]

Since the present invention is configured as described above, the opening and closing operation of the pan lid is easy and convenient for cooking, and the bottom wall of the opening and closing member is evenly pressed against the pan lid body. Since the opening and closing member smoothly slides in contact with the pan lid body, the opening and closing operation of the exhaust hole is smooth, and there is no risk of leaked steam spouting from places other than the exhaust hole, so the cook can cook safely. The advantage is that the protrusions that regulate the amount of rotation of the opening / closing member are not likely to be deformed or worn, and the life of the pan lid is extended.

[Brief description of drawings]

1 to 3 show an embodiment of the present invention, FIG. 1 is a vertical sectional view of a pot lid, FIG. 2 is a sectional view taken along line XX of FIG. 1, and FIG. 3 is a part constituting a pot lid. FIG. A: pot lid, 1 ... pot lid body, 2 ... screw insertion hole, 3
…… Projection engagement hole, 4 …… Opening, 5 …… Picking, 6 …… Axis,
8 ... Protrusion, 9 ... Screw hole, 10 ... Leg, 12 ... Opening / closing member, 14 ... Hole, 15 ... Arc hole, 17 Exhaust hole, 19 ... Screw.

Claims (1)

[Scope of utility model registration request] 1. A pot lid main body having a projection engagement hole at an eccentric position from the center and an opening separated from the projection engagement hole, and a bottom of a cylindrical shaft fixed to the center of the pot lid main body. A leg that is erected, and a protrusion provided on the shaft engages with the protrusion engaging hole, and is rotatably fitted to an outer peripheral surface of the knob, and the lower face of the shaft and the pan lid are An arcuate hole through which the protrusion penetrates is provided in the bottom wall inserted between the main body and the exhaust hole, which overlaps or separates with the opening depending on the rotation angle, and an opening adjustment provided on the opposite side of the exhaust hole. A pan lid including an opening / closing member having a handle portion for use, and a spring washer that is inserted between the lower surface of the shaft and the bottom wall and presses the bottom wall against the pan lid body.