CN2754336Y

CN2754336Y - Electric prunning shears

Info

Publication number: CN2754336Y
Application number: CN 200420080122
Authority: CN
Inventors: 蔡济波
Original assignee: Jiangsu Sumec Hardware and Tools Co Ltd
Current assignee: Jiangsu Sumec Hardware and Tools Co Ltd
Priority date: 2004-10-11
Filing date: 2004-10-11
Publication date: 2006-02-01
Anticipated expiration: 2014-10-11

Abstract

The utility model relates to a pair of electric prunning shears, which is composed of a shearing mechanism and a host machine, wherein the host machine is composed of a casing, a handle, a switch, a motor, a transmission system and a lifting handle clamped on the casing. The utility model is characterized in that the casing and the handle are separated; the handle is inserted in the casing; the handle and the casing are connected through an annular sunk key. a certain number of locking grooves are arranged on a periphery contacted with the casing and the handle. A chute, a pushing button, a pushing button spring and a switch button are arranged on the handle; one end of the pushing button spring is connected with the pushing button, and the other end is connected with the handle; the pushing button can slide in the chute and be inserted in the locking grooves. The switch button and the pushing button are mutually locked; when the switch button is closed, the left end of the switch button is abutted on the pushing button to make the pushing button not move rightwards; after the pushing button move rightwards, the lower end of the pushing button is abutted on the switch button to make the switch button not closed. The pruning shears make operators adjust the positions of the handle to improve working comfort degree according to different working habits, postures and positions, and the utility model is safe.

Description

A kind of electric shrub and hedge trimmer

Technical field

The utility model relates to a kind of electric shrub and hedge trimmer, belongs to the garden tool set field.

Background technology

Electric shrub and hedge trimmer is made up of main frame and cutting mechanism, and wherein main frame is made up of casing, handle, motor, transmission mechanism, switch, the handle that is installed on the casing.The upright integral body that is linked to be of existing shrub and hedge trimmer handle and housing, the operator is in using the shrub and hedge trimmer course of work, necessary often conversion different gestures and position pollard, because handle and casing are linked to be integral body, handle can not be adjusted according to operator's work habit and different gestures and position, has increased operator's labour intensity.

Summary of the invention

The utility model purpose provides a kind of improved electric shrub and hedge trimmer, and this electric tool has adjustable handle, makes the operator can be according to different work habits and posture, position, and the position of adjusting handle to be improving the comfort level of work, and safe and reliable.

The purpose of this utility model is achieved in that casing separates with handle, and handle inserts in the casing, and handle is connected by annular sunk key with casing.Chute is arranged on the handle, push button, spring, push button can slide in chute, and spring one end connects push button, and the other end is connected on the handle.On the casing with on the circumference that handle contacts the lock slots of some is being set.When push button on the spring action lower handle inserts stop pin on the casing, handle and casing fixed-site.After mobile push button withdrawed from lock slots, handle just can rotate adjusted the position.Simultaneously, when shift knob was held with a firm grip, shift knob was up, and left end props up push button, and push button can't be slided to the right, thereby handle can't be rotated in working order, had avoided potential safety hazard.The groove chute right-hand member that slips, the push button lower end props up shift knob, makes the shift knob can't be up, thereby has realized push button and shift knob interlocking, and shrub and hedge trimmer are not worked when guaranteeing to adjust handle position, have eliminated potential safety hazard.

Adopt the utility model, the operator can adjust handle position easily according to different work habits and operating attitude, improved operator's comfort level, shift knob and push button interlocking simultaneously only at off working state ability rotary handle, eliminated potential safety hazard.

Describe the concrete structure and the embodiment of this utility model in detail below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 is a cutaway view of the present utility model.

Fig. 2 is the utility model casing right view.

Fig. 3 is the utility model stereogram.

Fig. 4 is the utility model user mode cutaway view.

Fig. 5 is the utility model rotation status cutaway view.

Embodiment

Below in conjunction with accompanying drawing concrete enforcement of the present utility model is further described.As Fig. 1, Fig. 2, shown in Figure 3, the utility model comprises casing 1, handle 2, shift knob 3, push button 4, chute 5, push button spring 6.

Casing about 1 minute two, with handle 2 interface inwalls be cylindrical, and have annular groove 8, side that the lock slots 9 of some is arranged.Chute 5, push button 4, push button spring 6, switch knob 3 are arranged on the handle 2.Handle 2 one ends are cylinder, on annular key 12 is arranged.Back-moving spring 11 is arranged on the shift knob 3.

Handle 2 inserts in the casing 1, cannelure 8 and annular key 12 engagements, and handle 2 can rotate and can not come off.Under the effect of push button spring 6, push button 4 inserts in the lock slots 9, just can be with the fixed-site of handle 2 and casing 1, and mobile push button 4 withdraws from lock slots 9, and handle 2 just can rotate adjusts the position.When shift knob 3 was held with a firm grip, shift knob was up, and left end props up push button 4, and push button 4 can't be slided to the right, thereby handle can't be rotated in working order, had avoided potential safety hazard.After decontroling shift knob 3, under the effect of back-moving spring 11, shift knob 3 is descending, and push button 4 just can slide to the right.When push button 4 withdraws from lock slots 9 chute 5 right-hand members that slip, push button 4 lower ends prop up shift knob 3, make the shift knob 3 can't be up, thereby have realized push button 4 and shift knob 3 interlockings, and shrub and hedge trimmer are not worked when guaranteeing to adjust handle position, have eliminated potential safety hazard.

Claims

1. electric shrub and hedge trimmer, be made up of cutting mechanism and main frame, wherein main frame is made up of casing, handle, switch, motor, transmission system, the handle that is installed on the casing, it is characterized in that casing separates with handle, handle inserts in the casing, and handle is connected by annular sunk key with casing.The lock slots of some is set on casing and circumference that handle contacts.Chute, push button, push button spring, shift knob are arranged on the handle, and push button spring one end connects push button, and the other end is connected on the handle, and push button can slide in chute and insert lock slots.

2. electric shrub and hedge trimmer according to claim 1 is characterized in that shift knob and push button interlocking, and when shift knob was closed, the shift knob left end propped up push button, and push button can not be moved to right; The push button lower end props up shift knob after push button moves to right, and makes the shift knob can not be closed.

3. electric shrub and hedge trimmer according to claim 1 is characterized in that casing and handle coupling part are cylindrical.