Button switch with limiting function, and electric tool with button switch
A button and switch technology, applied in the field of electric switches, can solve problems such as easy to touch the button by mistake to start electric tools, and achieve the effects of improving the safety of use, convenient installation, and convenient operation
Pending Publication Date: 2022-01-28
KEDU ELECTRIC CO LTD
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Therefore, the technical problem to be solved by the present invention is to overcome the button switch in the prior art, which is easy to accidentally touch the button and cause the defect of starting the electric tool, thereby providing a push button switch with a limit and an electric tool with it
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0037] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0038] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a button switch with a limiting function, and an electric tool with the button switch, and belongs to the technical field of electric switches. The button switch comprises: a switch main body provided with a movable part; a button movably connected to the switch main body, wherein the button is matched with the movable part and used for driving the movable part to move; and a supporting piece connected to the button. When the supporting piece is located at the first movable position, the supporting piece is supported on the switch main body to prevent the button from moving towards the switch main body; when the supporting piece is located at the second movable position, the supporting piece moves away from the blocking path of the switch main body, so that the button can move towards the switch main body; and according to the button switch, the supporting piece is arranged on the button, when the button is in a non-pressed state, the supporting piece is supported on the stop block of the switch body by moving the supporting piece, the button can be blocked, the situation that the button is touched by mistake, and consequently misoperation of an electric tool is caused is prevented, and the use safety of the electric tool is improved.
Description
technical field [0001] The invention relates to the technical field of electric switches, in particular to a push button switch with a limit position and an electric tool with the same. Background technique [0002] The button-type electric switch used on the electric tool, when the button is pressed, the button drives the movable part to trigger the contact mechanism, so that the electric tool is started. [0003] In the prior art, when the electric tool is not used temporarily, the power supply of the electric tool is generally not cut off. At this time, it is necessary to use a mechanical structure to restrict the button, so as not to touch the button by mistake, causing misoperation of the electric tool and bringing potential safety hazards. Contents of the invention [0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect of the push button switch in the prior art that it is easy to accidentally touch the button to sta...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H01H13/04H01H13/14
CPCH01H13/14H01H13/04
Inventor 郑春开黄邦然
Owner KEDU ELECTRIC CO LTD