CN202651977U

CN202651977U - Novel connection device of handle

Info

Publication number: CN202651977U
Application number: CN 201220349097
Authority: CN
Inventors: 范栋梁
Original assignee: HAYDON LINEAR (CHANGZHOU) CO Ltd
Current assignee: HAYDON LINEAR (CHANGZHOU) CO Ltd; Haydon Linear Motors Changzhou Co Ltd
Priority date: 2012-07-11
Filing date: 2012-07-11
Publication date: 2013-01-02
Anticipated expiration: 2022-07-11

Abstract

The utility model provides a novel connection device of a handle. The novel connecting device comprises a motor extending shaft and the handle, and is characterized by comprising a spherical rod end knuckle bearing, and the handle is in threaded connection with an outer threaded rod end of the spherical rod end knuckle bearing; and a guide sleeve is arranged in an inner threaded hole of a mounting support, and the motor extending shaft passes through an inner hole of the guide sleeve and then is in threaded connection with an inner threaded rod end of the spherical rod end knuckle bearing. According to the utility model, push-pull force applied to the handle is conducted to the motor extending shaft by the spherical rod end knuckle bearing so as to remove torsion, so that the novel connection device is universal in usage. The novel connection device is simple in structure and low in manufacture cost.

Description

A kind of New junction device of handle

Technical field

The utility model belongs to a kind of motor accessory, relates in particular to a kind of jockey of handle.

Background technology

The projecting shaft of motor has manual requirement usually in rectilinear motion.Traditional method is directly to link to each other with projecting shaft with handle, realizes manually thereby pull handle.Because handle adopts with projecting shaft and is rigidly connected, if hand produces torsion in drawing handle, will make projecting shaft also be subject to corresponding torsion.The motor projecting shaft will produce rectilinear motion and usually have conversion equipment at motor internal, thereby this device is by limiting the rectilinear motion that rotatablely moving of motor is converted to projecting shaft that turns to of motor projecting shaft.Will produce destruction to conversion equipment if the motor projecting shaft is subject to twisting force, like this use of handle just be had certain limitation.

Summary of the invention

The utility model provides a kind of New junction device of handle, its objective is to solve the shortcoming that prior art exists, and the torsion that hand is produced when drawing handle can not conduct to the motor projecting shaft.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of New junction device of handle comprises motor projecting shaft, handle, it is characterized in that: have a spherical rod oscillating bearing, handle is threaded with spherical rod oscillating bearing external screw thread rod end; The guide pin bushing spiral shell is located in the internal thread hole of mounting bracket, and the motor projecting shaft passes the guide pin bushing endoporus and spherical rod oscillating bearing internal thread rod end is threaded.

The usefulness of technique scheme is:

The utility model conducts to the motor projecting shaft and eliminates torsion being applied to push-pull effort on the handle by the spherical rod oscillating bearing, makes the use of device have versatility.This is simple in structure, low cost of manufacture.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the utility model schematic appearance;

Fig. 2 is spherical rod oscillating bearing schematic diagram;

Fig. 3 is the guide pin bushing schematic diagram.

Embodiment

Such as Fig. 1, Fig. 2, shown in Figure 3, the male end 30 of guide pin bushing 3 is threaded connection and is installed on the support 2.The projecting shaft 4 of motor 1 rear end passes guide pin bushing endoporus 31.One section screw thread of rear end processing of projecting shaft 4 is used for and the internal thread bar 50 of spherical rod oscillating bearing 5 is threaded.External thread rod 51 and the handle 6 of spherical rod oscillating bearing 5 are threaded.

Claims

1. the New junction device of a handle comprises motor projecting shaft, handle, it is characterized in that: have a spherical rod oscillating bearing, handle is threaded with spherical rod oscillating bearing external screw thread rod end; The guide pin bushing spiral shell is located in the internal thread hole of mounting bracket, and the motor projecting shaft passes the guide pin bushing endoporus and spherical rod oscillating bearing internal thread rod end is threaded.