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Angle adjuster

A technology of recliner and rotating shaft, which is applied in the field of recliner

Inactive Publication Date: 2014-06-18
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is a need for a stepless adjustment type with a larger locking torque to make up for the defects of small locking torque and unreliable work of other recliners. It can not only adjust the angle of the seat, but also adjust the angle of other entities. It has a wide range of applications. Adjuster

Method used

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Examples

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0014] Such as figure 1 As shown, the recliner of the present invention is mainly composed of: unlocking handle 1 , solid frame 2 , fixing seat 3 , diaphragm spring 4 , rotating shaft 5 , locking tooth plate 6 , snap ring 7 , and inner ring gear 8 . And are made of steel. The recliner is generally in a locked state, and the ring gear 8 is connected to the entity that needs to adjust the angle. When it is not locked, it can rotate with the entity. The fixed seat 3 is connected to the corresponding parts on the entity, and is always in a fixed state. The solid skeleton 2 is welded to the fixed seat 3 and is always in a fixed state.

[0015] Such as figure 2 , as shown in 3, in the locked state, the locking tooth plate 6 meshes with the internal teeth of the ring gear 8, the snap ring 7 is stuck in the snap ring groove on the rotating shaft 5, and the ...

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Abstract

The invention relates to an angle adjuster. A diaphragm spring is arranged between the front end surface of a locking tooth plate and the inner end surface of a fixed seat, a rotation shaft extruding out of the fixed seat is provided with an unlocking handle, the inner bore of the unlocking handle is provided with a boss, the boss is stuck in the left rotation slot on the rotation shaft, and the locking tooth plate is engaged with inner teeth of an annular gear during locking; the locking tooth plate is in fit connection with the rotation shaft through the boss and grooves, the fixed seat is in fit connection with the rotation shaft through the boss and the grooves, the excircle of the rotation shaft is provided with the grooves, and inner pores of the locking tooth plate and the fixed seat are respectively provided with a boss; the rotation shaft is axially fixed on the locking tooth plate through sticking a clasp in the clasp slot of the rotation shaft; and the unlocking handle is axially positioned through sleeving the flange of the unlocking handle in the inner pore of an entity skeleton. The angle adjuster which allows all the teeth to be engaged with each other during locking is a stepless adjustable angle adjuster which can be locked at an arbitrary angle and has the advantages of large locking moment, simple structure and reliable working. The angle adjuster which can be applied to seat chairs and also can be used to adjust angles of other entities has a wide application range.

Description

technical field [0001] The invention relates to a recliner, in particular to a recliner for adjusting the angle of a seat. Background technique [0002] At present, the seat angle adjuster cannot be locked at any angle, the locking torque is small, and the work is unreliable. Therefore, there is a need for a stepless adjustment type with a larger locking torque, which can make up for the defects of small locking torque and unreliable work of other recliners. It can not only adjust the angle of the seat, but also adjust the angle of other entities, and has a wide range of applications. recliner. Contents of the invention [0003] The present invention is to provide a recliner, the recliner adopts full tooth engagement, is a stepless adjustable recliner, that is, it can be locked at any angle, and the locking torque is larger, making up for other adjustments. The corner device has the defects of small locking torque and unreliable work. It can not only adjust the angle of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47C7/00
Inventor 赵礼辉郑松林李冰莲冯金芝王树英王治瑞高晨朱本雨刘乐蒋燕娜尚雯雯李军
Owner UNIV OF SHANGHAI FOR SCI & TECH
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