Unlock instant, AI-driven research and patent intelligence for your innovation.

Fixing piece and transmission device

A technology of transmission device and fixing parts, which is applied in the field of hardware, and can solve the problems that the handle cannot be turned and fixed, and the fixing parts are pulled out of the shell.

Pending Publication Date: 2020-09-04
SHENZHEN HOPO WINDOW CONTROL TECH CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, for the convenience of use, the fixing part on some transmission devices can extend out of the housing. When the fixing part is connected with the rotating handle, the fixing part is easily pulled out of the housing by the rotating handle, so that it cannot Fix the turning handle

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fixing piece and transmission device
  • Fixing piece and transmission device
  • Fixing piece and transmission device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, 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 creative efforts fall within the protection scope of the present invention.

[0037] It should be noted that all directional indications (such as up, down, left, right, front, back, horizontal, vertical, etc.) If the relative positional relationship, movement conditions, etc. between the components change, the directional indication will also change accordingly. The "connection" can be a direct connection or an indirect connection, so The above "set", "set at" and "set at" can be directly set at or indirectly set at.

[0038] ...

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

No PUM Login to View More

Abstract

The invention provides a fixing piece and a transmission device. The transmission device comprises a housing, a transmission piece, a driving piece and fixing pieces, wherein the transmission piece and the driving piece are arranged on the housing, and the driving piece is connected with the transmission piece; mounting holes are formed in the housing, and the fixing pieces are arranged in the mounting holes and can move in the length directions of the mounting holes, so that the fixing pieces can extend towards the housing outside the mounting holes; each of the fixing pieces is provided witha threaded hole, and a first limiting part is arranged on the outer side of each fixing piece; and a second limiting part is arranged in each mounting hole, and when the fixing pieces extends out ofthe mounting holes to achieve the preset positions, first limiting parts are abutted against the second limiting parts. The second limiting parts are abutted against the first limiting parts, so thatthe fixing pieces are limited, the condition that the fixing pieces are all pulled out of the mounting holes by rotating handles can be avoided, and the condition that the rotating handles cannot be fixed, can be avoided.

Description

technical field [0001] The invention relates to the technical field of hardware, in particular to a fixing part and a transmission device. Background technique [0002] The rotating handle of the door and window is usually connected with the lock rod through the transmission device; the transmission device usually includes a housing, a fixing part, a driving part and a transmission part; The rotating handle is installed; the driving part is connected with the transmission part; after the rotating handle is installed, it is connected with the driving part through its rotating shaft, so as to drive the transmission part through the driving part for transmission. In the prior art, for the convenience of use, the fixing part on some transmission devices can extend out of the housing. When the fixing part is connected with the rotating handle, the fixing part is easily pulled out of the housing by the rotating handle, so that it cannot Secure the swivel handle. Contents of the...

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
no application Login to View More
IPC IPC(8): E05C9/00E05C9/02E05C9/12
CPCE05C9/004E05C9/021
Inventor 李树鹏邓陈
Owner SHENZHEN HOPO WINDOW CONTROL TECH CO LTD