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Telescopic positioning structure of handcraft scissors

A technology of telescopic positioning and manual cutting, which is applied in hand-held tools, manufacturing tools, metal processing, etc., can solve problems such as inconvenience, and achieve the effect of improving convenience

Inactive Publication Date: 2011-01-12
NATURA INNOVATION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Whenever the user needs to use the prior art manual scissors, the hand must often wander between the switch 26 and the outer handle 28, which is very inconvenient for the user to operate the manual scissors

Method used

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  • Telescopic positioning structure of handcraft scissors
  • Telescopic positioning structure of handcraft scissors
  • Telescopic positioning structure of handcraft scissors

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Experimental program
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Embodiment Construction

[0023] The present invention provides a telescopic positioning structure of hand scissors, in which a switch is provided on the handle to improve the convenience for users to operate the hand scissors. For being able to describe the present invention in detail, please refer to image 3 as well as Figure 4 , image 3 It is a three-dimensional structure diagram of the present invention, Figure 4 It is a structural exploded view of the telescopic positioning structure of the present invention. The telescopic positioning structure 40 of the manual scissors of the present invention can be used for gardening shears, and there are many kinds of gardening shears. This embodiment introduces an embodiment applied to branch shears.

[0024] The telescopic positioning structure 40 of the manual scissors is connected with the cutting edge part of the branch shears. exist image 3 which is Figure 4 Among them, the cutting edge is connected with two telescopic positioning structures...

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Abstract

The invention relates to a telescopic positioning structure of handcraft scissors, which comprise an inner tube and an outer tube, one end of the telescopic positioning structure is provided with a connection end which is connected to a shear blade part, and the periphery of the tube body of the inner tube is provided with a plurality of grooves. The inner tube passes through a hollow channel of the outer tube, and one end of the outer tube is used as a hand grip which is provided with a switch. The other end which is close to the outer tube is provided with a fixed slot; and the fixed slot is internally provided with a movable rolling pin the rolling surface of which can roll on the surface of the tube body of the inner tube or be blocked and fixed in the grooves. A pull rod is arranged between the inner tube and the outer tube, one end of the pull rod is connected with the switch, and the other end thereof is connected with the movable rolling pin. When the switch is opened from a close state, the switch is utilized to separate the pull rod from the movable rolling pin so as to compress a spring, and the movable rolling pin gets out of the groove and rolls on the surface of the tube body of the inner tube along with the outer tube. When the switch is closed from an open state, the restoring force of the spring enables the pull rod and the movable rolling pin to be connected again and enables the movable rolling pin to be blocked and fixed in the groove, thus enabling the outer tube and the inner tube to be stably fastened.

Description

technical field [0001] The present invention relates to a hand scissors, in particular to a telescopic positioning structure of the hand scissors that is added to the handle of the scissors to improve the convenience of the user in operating the hand scissors. Background technique [0002] For the telescopic positioning structure of the manual shears of the prior art, please refer to figure 1 as well as figure 2 , the telescopic positioning structure 20 of the manual scissors includes an inner tube 22 and an outer tube 24 , and a switch 26 is arranged on the outer tube and is located at the pivot joint of the inner tube 22 and the outer tube 24 . The handle of the hand scissors is composed of the inner tube 22 and the outer tube 24 , wherein the bottom end of the outer tube is a handle 28 . The surface of the inner tube 22 is provided with a plurality of holes 30 corresponding to the switch 26. After the user turns on the switch 26 with his hand, he uses the switch 26 of ...

Claims

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Application Information

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IPC IPC(8): B26B13/14B25G1/04
Inventor 山素华
Owner NATURA INNOVATION LTD
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