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A technology of rotating the handle and rotating the connecting piece, applied to the handle. It can solve the problems affecting the meshing, damage and rotation of the two gears, so as to avoid the deformation of the connection and prolong the service life.
Pending Publication Date: 2020-08-04
CMECH (GUANGZHOU) INDUSTRIAL LTD
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Summary
Abstract
Description
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Application Information
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Problems solved by technology
[0004] Because the rotating handle needs human hands to turn it when it is in use, and the person does not use force completely on the vertical plane when turning the force, and may tilt the force, which leads to misalignment between the internal gear and the transmission gear of the output shaft. Inclined, after a long time, it will affect the meshing of the two gears, causing the rotation to freeze or even damage
Method used
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Embodiment 1
[0041] refer to Figure 1 to Figure 5 , a handle 100 including a mount 110 and a rotating handle 120 . The mounting seat 110 is used for fixed connection with the base 400. It should be noted that the base 400 may refer to a door and window profile, or may be an installation component of other equipment to be installed. The rotating handle 120 is used to hold and rotate, and then drive the lock connected thereto to be unlocked or locked.
[0042] Wherein, the mounting seat 110 includes a fixed seat 111 , an output shaft 112 and a rotating connecting piece 113 .
[0043] The fixing base 111 is provided with a receiving cavity, the fixing base 111 is cylindrical as a whole, and the receiving cavity is a cylindrical cavity as a whole, and the rotating connector 113 is rotatably installed in the receiving cavity.
[0044]The fixed seat 111 is provided with a shaft hole 115, and the output shaft 112 is rotatably installed in the shaft hole 115, and one end of the output shaft 112...
Embodiment 2
[0061] Such as Image 6 As shown, this embodiment discloses a handle 100, which is basically the same as the handle 100 in Embodiment 1, except for the main connecting piece 200 used in conjunction with it.
[0062] In this embodiment, the main connector 200 is a limit rod 202, the end of the limit rod 202 away from the fixed seat 111 is the limit end 2021, and the end close to the fixed seat 111 is the screw connection end 2022, and the limit end 2021 is inserted into the transmission Positioning is carried out in the through hole on the device 500, the screw connection end 2022 is provided with a threaded hole, and the threaded hole extends to the limit end 2021.
[0063] Correspondingly, a mounting screw 1163 is fixed in the main mounting hole 1161, and the mounting screw 1163 is threadedly connected with the threaded hole.
[0064] For the convenience of screwing the mounting screw 1163 into the threaded hole of the limit rod 202, the limit end 2021 is provided with a hex...
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Abstract
The invention discloses a handle which comprises a mounting base and a rotary handle; the mounting base comprises a fixed seat, an output shaft and a rotary connecting piece; the fixed seat is provided with an accommodating cavity; the rotary connecting piece is rotatably mounted in the accommodating cavity; the fixed seat is provided with an axle hole; the output shaft is rotatably mounted in theaxle hole; one end of the output shaft is positioned in the accommodating cavity and is meshed with the rotary connecting piece; the other end of the output shaft stretches out of the axle hole; therotary handle is rotatably connected with the fixed seat and is coaxial with the rotary connecting piece; and the rotary handle is fixedly connected with the rotary connecting piece in the circumferential direction. According to the handle, driving gears are mounted on the fixed seat, so that the rotary handle is prevented from damaging a gear or other components due to improper stress.
Description
technical field [0001] The invention belongs to the technical field of doors and windows, and in particular relates to a handle. Background technique [0002] Door and window locks are components that control the door and window switches. Locks generally include structures such as handles and actuators (or motion units). [0003] Present handle comprises rotating handle and fixing seat, and rotating handle is provided with internal gear, and the output shaft of rotating handle is provided with external gear, and both are circumferentially fixed after meshing, and rotating handle then can rotate output shaft. The output shaft then passes through the fixed seat and is inserted into the transmission to be connected with the transmission gear in the transmission. [0004] Because the rotating handle needs human hands to turn it when it is in use, and the person does not use force on the vertical plane when turning the force, and may tilt the force, which leads to misalignment b...
Claims
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Application Information
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