JPS5931161Y2 - Pot lid locking device - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a locking device for a lid pivotally attached to the upper part of a pot body so as to be openable and closable, and an object of the present invention is to enable locking of the lid with a particularly simple structure.

Embodiments of the present invention will be described below with reference to the drawings. Reference numeral 1 denotes a pot body 2, which is a lid body that can open and close the upper part of the pot body 1 via a pivot pin 3; An air pump 5 is disposed above the air pump 4 and is slidable up and down to compress the air pump 4. A cylindrical pressing body 6 is disposed inside the pot body 1. A bottomed cylindrical storage container 7 is a spring that constantly biases the air pump 4 in the inflating direction and the pressing body 5 upward, but the detailed structure of each of these members is different from that of this invention. Since this is not particularly relevant to the gist of the above, a detailed explanation thereof will be omitted.

A lid receiving member 9 having a beak 8 integrally molded thereon is disposed on the upper part of the pot body 1.

This lid receiving member 9 has an opening 10 that communicates with the storage container 6.
A pivot body 11 is formed in which the pivot pin 3 is rotatably received.

The hot water supply member 1 has a retaining receiving part 12 formed on the upper surface of the beak part 8.
3 is arranged, and one end is connected to the outside and the other end is connected to a hot water supply pipe 14 communicating with the storage container 6.

The engagement receiving portion 12 has its tip directed inward.

A support member 16 having a guide piece 15 protruding forward from its lower part is vertically mounted on the front of the back surface of the lid body 2 with a screw 17.

Reference numeral 18 denotes a support piece 19 that projects in the same direction as the guide piece 15 and with a small gap therebetween.

Reference numeral 20 denotes a lock lever in which a pressing part 21 is exposed to the outside from an insertion hole 22 formed in the lid body 2, and a retaining piece 23 for controlling the engagement relationship with the engaging receiving part 12 is integrally provided at the lower part. A recess 24 and a guide piece 15 are formed inside the pressing part 21.
A sliding groove 25 is formed into which the receiver is slidably inserted.

26 has one end inserted into and locked into the recess 24, and the other end connected to a fitting part 2 formed between the guide piece 15 and the support piece 19.
7 are fitted and fixed, respectively, to constantly bias the supporting member 16 and the lock lever 20 in the direction of separating them, and at this time, the retaining piece 23 and the retaining portion 12 are always kept in a retaining relationship. I try to be intimidating.

Since the present invention is constructed as described above, by simply pushing the lock lever a little, the locking piece and the engagement receiving part are released from each other, and the lid body can be released from the pot body very easily. On the other hand, it is also easy to close the lid on the top of the pot body.

[Brief explanation of the drawing]

Figure 1 is an enlarged sectional view of the main parts of a pot equipped with the lid locking device of the present invention, Figure 2 is an exploded perspective view of the main parts of Figure 1, and Figure 3 is the top view of the pot body with the lid removed. FIG. 2...Lid body, 12...Engagement receiving part, 16
...Support member, 20...Lock lever
123...Engagement piece, 26...Spring.

Claims (1)

[Scope of utility model registration request] A support member having a lid receiving member disposed on the upper part of the pot body, a retaining receiving part formed on the upper surface of the lid receiving member, and a guide piece on the back surface of the lid that closes the upper surface of the lid receiving member so as to be openable and closable. A lock lever having an upper part exposed to the outside of the lid body and a retaining piece formed at a lower part is arranged so as to be slidable with respect to the guide piece, and between the supporting member and the lock lever. 1. A lid locking device for a pot, characterized in that a spring is provided so that the locking piece and the locking receiving portion always maintain a locking relationship.