A kind of Multifunctional pruning shears grass machine
Technical field
The present invention relates to shrub and hedge trimmer, be specifically related to Multifunctional pruning shears grass machine.
Background technology
Palm in electronic/garden instrument is cut, and is only provided with shorter handle, is limited to the restriction of operation, can only prune some little greening things, uses limitation to be restricted, which decreases use popularity.
Summary of the invention
Technical problem to be solved by this invention is just to provide a kind of Multifunctional pruning shears grass machine, improves the popularity used, reaches the object of a tractor serves several purposes.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of Multifunctional pruning shears grass machine, comprise palm and cut main frame, described palm is cut main frame and is connected with extension rod by demountable structure.
As preferably, described extension rod comprises the body of rod, and the bottom of the body of rod is connected with base, and described base and palm are cut between main frame and be provided with plug-connection structure and buckle structure.
As preferably, described plug-connection structure comprises the U-shaped socket that base head end is arranged, and the left and right sides wall cutting main frame at palm is provided with slot, and socket dual-side inwall is provided with card convex, and described card convex elasticity is sticked in slot.
As preferably, described card convex extends along socket direction of insertion, and card convex is broken as two sections in socket direction of insertion, and the corresponding card convex of described slot is also set to two-stage structure.
As preferably, described buckle structure comprises the buckle that base is arranged, and described palm is cut main frame and is provided with catching groove, and described buckle coordinates with catching groove.
As preferably, described buckle comprises button portion, and the head end of button portion is provided with grab, and described button is connected with button spring.
As preferably, be provided with connecting line in the described body of rod, the head end of described connecting line is provided with plug, and described palm is cut main frame and is provided with socket, described plug insertion socket.
As preferably, described base and palm are cut between main frame and are provided with left and right angle adjusting mechanism.
As preferably, described left and right angle adjusting mechanism comprises to be located at palm and to cut columnar protuberance on main frame, described protuberance is circumferentially provided with adjustment teeth groove, described base is provided with adjustment push button, one end of described adjustment push button is provided with regulating tooth and regulating tooth slot fit, and the other end of described adjustment push button is connected with back-moving spring.
As preferably, described protuberance is circumferentially provided with bulge loop, and described base is provided with annular groove around protuberance, and described bulge loop is located in annular groove.
The technical solution used in the present invention, adds an extension rod, can be cut into as a whole with palm, and detachably be used alone, and functional structure increases multiple adjustable angle, and the operation realizing different angles and height uses.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Fig. 1 is the decomposition texture schematic diagram that palm cuts main frame and extension rod;
Fig. 2 is the structural representation of left and right angle adjusting mechanism;
Fig. 3 is overall structural representation of the present invention.
Embodiment
As shown in Figure 1 to Figure 3, a kind of Multifunctional pruning shears grass machine, comprise palm and cut main frame 1, palm is cut main frame 1 and is connected with an extension rod 2 by demountable structure.Extension rod 2 can to cut 1 one-tenth, main frame as a whole with palm, and be detachably used alone, therefore can prune some little greening things easily when not using extension rod 2, can prune some other plant after increasing extension rod 2, improve the popularity used.
Palm cuts the extension 12 that main frame 1 comprises main part 11 and extends back from main part 11, and in L-type structure between main part 11 and extension 12, main part 11 is provided with scissors 111.
Wherein, extension rod 2 comprises the body of rod 21, and the bottom of the body of rod 21 is connected with base 22, and base 22 is provided with roller 224, and described base 22 and palm are cut between main frame 1 and be provided with plug-connection structure and buckle structure.
As shown in Figure 1, described plug-connection structure comprises the U-shaped socket 221 that base head end is arranged, and the left and right sides wall cutting main frame 1 at palm is provided with slot 113, and socket dual-side inwall is provided with card convex 223, and described card convex 223 elasticity is sticked in slot 113.Card convex 223 extends along socket 221 direction of insertion, and card convex 223 is broken as two sections in socket 221 direction of insertion, and the corresponding card convex 223 of described slot 113 is also set to two-stage structure.Like this, realize extension rod 2 and palm by plug-connection structure and cut location between main frame 1.
Further, by buckle structure, extension rod 2 and palm are cut between main frame 1 and realize the fixing of position.Described buckle structure comprises the buckle 222 that base 22 is arranged, and described palm is cut main frame 1 and is provided with catching groove 112, and described buckle 222 coordinates to prevent palm from cutting main frame 1 and comes off with base 22 with catching groove 112.Described buckle 222 comprises button portion, and the head end of button portion is provided with grab, and described button is connected with button spring.Buckle is rotatably installed on base by bearing pin and also can freely rotates, button spring is had under buckle, by button spring elastic force, grab is pressed into catching groove 112, cut main frame 1 to prevent palm to come off with base 22, and press the button portion, grab can be made again to deviate from from catching groove 112, and then the lower palm of dismounting easily cut main frame 1.
Connecting line 213 is provided with in the described body of rod 21, the head end of described connecting line 213 is provided with plug, described palm is cut main frame and be provided with socket 121 on the tail end of extension 12, described plug insertion socket 121, realize the electrical connection that palm cuts main frame 1 by this, body of rod tail end establishes control handle 211, and control handle 211 is provided with gauge tap, realizes the control of palm being cut to main frame 1 by gauge tap.In addition, extension rod is multi-section structure, is coupled together by more piece extension rod by joint 212, therefore can according to actual needs, and increase and decrease extension rod joint number, realizes the adjustment of extension rod 2 body of rod length.
As shown in Figure 2, base 22 and palm are cut between main frame 1 and are provided with left and right angle adjusting mechanism.Described left and right angle adjusting mechanism comprises to be located at palm and to cut columnar protuberance 13 on main frame, the end 133 of described protuberance 13 is circumferentially provided with and regulates teeth groove 132, described base 22 is provided with and regulates push button 23, one end of described adjustment push button 23 is provided with regulating tooth 231 and coordinates with adjustment teeth groove 132, and the other end of described adjustment push button 23 is connected with back-moving spring 232.By regulating the adjustable palm of push button 23 to cut left and right angle between main frame 1 and extension rod 2, realize the cut-back angles of different angles; Regulate push button 23 to pusher, regulating tooth 231 is deviate from from adjustment teeth groove 132, and then adjusting base 22 and palm can cut main frame 1 and rotate, adjust to corresponding angle, unclamp and regulate push button 23, regulating tooth 231 snaps in regulate in teeth groove 132 and realizes pinning location.Regulate the setting of teeth groove 132 in the present embodiment, the adjustment of adjustment and centre 0 degree of position of left and right at least each 45 degree and 90 degree can be realized.
Wherein, described protuberance 13 is circumferentially provided with bulge loop 131, and described base 22 is provided with annular groove around protuberance, and described bulge loop 131 is located in annular groove, realizes base 22 and palm by this and cuts axial location between main frame 1.
In addition, upper and lower angle adjusting mechanism is provided with between described base 22 and the body of rod 21.As shown in Figure 3, be provided with an angle button 24, press angle button 24, rotating base 22 and palm cut main frame 1, and the upper lower angle of the adjustable body of rod 21 respect thereto 22, realizes the different angles of high branch trimming, be adjusted to corresponding angle, unclamp angle button 24 resilience self-locking.This structure of angle adjusting mechanism up and down by button control can adopt the structure adopted in existing averruncator, do not repeat them here, therefore upper and lower multiple angular adjustment is achieved, in the present embodiment, the adjustment of at least each 45 degree and 90 degree up and down and the adjustment of middle 0 degree of position can be realized.
Certainly, protection scope of the present invention is not limited to above-described embodiment, adopts plug-connection structure of the prior art, buckle structure, angle adjusting mechanism to replace the carrying out in the present embodiment, all falls into protection scope of the present invention.