Button type lock catch structure and umbrella

Abstract

The invention discloses a button type lock catch structure and an umbrella. A strip-shaped notch does not need to be formed in a middle rod. The button type lock catch structure comprises a middle rod, a lantern ring, a lower nest, a button and a spring; the lantern ring sleeves the middle rod and is provided with a groove; the lower nest sleeves the middle rod; a button mounting part of the lower nest is fixedly connected with a handle part; the button mounting part is located at one end, close to the lantern ring, of the lower nest and can sleeve the lantern ring; the button mounting part is provided with a button hole and a button mounting structure; the button is in a circular ring shape and connected with a button face; the button is coaxially installed on the button mounting structure of the lower nest in a matched mode and arranged outside the middle rod in a sleeving mode, and the button face is made to be matched with the button hole; the spring is mounted between the button and the button mounting structure, and the spring has preset elastic force to force the button to move towards the button hole, so that the inner wall of one side of the button protrudes towards the inner side of the button mounting part; and when the lower nest slides from the middle rod to the lantern ring, the inner wall of one side of the button sinks into the groove of the lantern ring under the preset elastic force of the spring.

Description

technical field [0001] The embodiment of the present application relates to the technical field of locks, in particular to a button-type lock structure and an umbrella. Background technique [0002] Umbrella is a tool that can provide a cool environment or shelter from rain, snow, sunlight, etc. Umbrellas in the prior art generally have two states, one is the working state when the umbrella is opened, and the other is the state when it is stored. non-working state. These two states of the umbrella require a positioning structure to keep the umbrella in one of the states. [0003] This kind of positioning structure for keeping the umbrella in one of the states is generally to open a notch and a positioning hole in the middle rod of the umbrella, and then use a metal bow to be embedded in the hollow middle rod, and the first end of the metal bow is fixed on this The positioning hole, the second end of the metal bow is exposed from the bar-shaped notch. Due to the elasticity ...

AI Technical Summary

Problems solved by technology

[0004] Apparently, the positioning structure in the prior art needs to open a bar-shaped notch in the middle rod. The area of ​​the bar-shaped notch is large, which destroys the strength of the middle rod and reduces the service life of the umbrella.

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