CN206547404U

CN206547404U - A kind of gardens pruning shear of adjustable length

Info

Publication number: CN206547404U
Application number: CN201720226134.4U
Authority: CN
Inventors: 邢锋元; 姚金
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-09
Filing date: 2017-03-09
Publication date: 2017-10-13
Anticipated expiration: 2027-03-09

Abstract

The utility model discloses a kind of gardens pruning shear of adjustable length, including left blade and right blade, the left blade and right blade are riveted by rivet activity, the left blade and right blade are symmetrical, the bottom of the left blade and right blade has been respectively fixedly connected with head rod and the second connecting rod, the bottom of the head rod and the second connecting rod, which has been fixedly connected with handle of a knife, two handle of a knifes, offers spacing hole, and the openend of the spacing hole is located at the bottom of handle of a knife.The gardens pruning shear of the adjustable length, by offering spacing hole in handle of a knife, the inside of spacing hole is plugged with screw rod, by turning adjusting nut screw rod can be driven to be moved in spacing hole, the working length of garden shear is adjusted, it is easy to adjust, by offering peep hole on handle of a knife, the problem of existing garden shear is not easy to adjustment length can be solved by the length adjustment of two handle of a knifes to consistent by the position for observing peep hole residing for slide bar.

Description

A kind of gardens pruning shear of adjustable length

Technical field

The utility model is related to a kind of gardens pruning shear of adjustable length, belongs to garden shear technical field.

Background technology

As the improvement of people's living standards, urban afforestation has caused the great attention of society, built at present in afforestation If during, green plants are generally planted, are had because the growth of green plants branch needs often to be trimmed to keep smooth Sequence using garden shear, it is necessary to be trimmed.

Existing garden shear is fixed structure mostly, is not easy to adjustment length, and staff is using garden shear to plant When being trimmed, when running into the dense plant of comparison sometimes, existing garden shear can not the plant of scissors remotely, work people Member has inconvenient close plant, and the operating distance of scissors can only be lengthened by tying up waddy on scissors, very inconvenient.

Utility model content

In view of the shortcomings of the prior art, the utility model provides a kind of gardens pruning shear of adjustable length, solves The problem of existing garden shear is not easy to adjustment length.

The utility model solves the technical scheme that its technical problem used：A kind of gardens trimming of adjustable length Knife, including left blade and right blade, the left blade and right blade are riveted by rivet activity, the left blade and right blade phase Symmetrically, the bottom of the left blade and right blade has been respectively fixedly connected with head rod and the second connecting rod, and described first connects The bottom of extension bar and the second connecting rod has been fixedly connected with handle of a knife, two handle of a knifes and has offered spacing hole, described spacing The openend in hole is located at the bottom of handle of a knife, and the inside of the spacing hole is plugged with screw rod.

The bottom of the screw rod extends spacing hole and is fixedly connected with handle, and the outer surface of the screw rod is also threadedly coupled There is adjusting nut, the adjusting nut is located between handle and handle of a knife, two are offered on the inwall of the spacing hole symmetrically Chute, the top of the screw rod is fixedly connected with slide bar, and the two ends of the slide bar are slidably connected in two chutes respectively, described The bottom of handle of a knife outer surface offers fixed cover in annular breach, the annular breach and is connected to bearing, the outer surface of the bearing Fixed cover is connected to connection ring, and the bottom of the connection ring is fixedly connected with the upper surface of adjusting nut.

It is preferred that, the medial surface of the head rod offers jack, the second connecting rod medial surface correspondence jack Position be fixedly connected with inserted link.

It is preferred that, the diameter of the inserted link is 2/3rds of jack diameter, and the inner bottom wall of the jack is fixedly connected with Spring, the one end of the spring away from jack is fixedly connected with the medial surface of the second connecting rod, and spring is socketed in the outer of inserted link Portion.

It is preferred that, the length of the chute is 9/10ths of spacing hole length, the top of the spacing hole and chute Top is generally aligned in the same plane.

It is preferred that, the outer surface of the handle of a knife offers five peep holes being spaced substantially equidistant, five peep holes Connected with spacing hole, length direction extension of five peep holes along screw rod.

It is preferred that, the outer surface fixed cover of the handle is connected to Anti-slip cover, and the Anti-slip cover is rubber sleeve.

The beneficial effects of the utility model are：The gardens pruning shear of the adjustable length, by being offered in handle of a knife Spacing hole, the inside of spacing hole is plugged with screw rod, by turning adjusting nut screw rod can be driven to be moved in spacing hole, regulation The working length of garden shear, it is easy to adjust, by offering peep hole on handle of a knife, by the position for observing peep hole residing for slide bar Chute can be offered by the length adjustment of two handle of a knifes to consistent, convenient use person's operation by the inside in spacing hole by putting, The two ends of slide bar are slidably connected in two chutes respectively, screw rod can be avoided to be come off out of spacing hole, strengthen screw rod and handle of a knife Bonding strength, solve the problem of existing garden shear is not easy to adjustment length.

Brief description of the drawings

Fig. 1 is the utility model front view；

Fig. 2 is the utility model front elevational view；

Fig. 3 is the enlarged drawing at A in the utility model Fig. 2.

In figure：1st, left blade, 2, right blade, 3, rivet, 4, head rod, the 5, second connecting rod, 6, handle of a knife, 7, spacing Hole, 8, screw rod, 9, handle, 10, adjusting nut, 11, chute, 12, slide bar, 13, annular breach, 14, bearing, 15, connection ring, 16th, jack, 17, inserted link, 18, spring, 19, peep hole, 20, Anti-slip cover.

Embodiment

The utility model is further illustrated with reference to the accompanying drawings and detailed description.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of gardens pruning shear of adjustable length, Including left blade 1 and right blade 2, left blade 1 and right blade 2 are riveted by the activity of rivet 3, and left blade 1 and right blade 2 are relative Claim, the bottom of left blade 1 and right blade 2 has been respectively fixedly connected with the connecting rod 5 of head rod 4 and second, head rod 4 Medial surface offers jack 16, and the position of the medial surface of the second connecting rod 5 correspondence jack 16 is fixedly connected with inserted link 17, inserted link 17 Diameter is 2/3rds of the diameter of jack 16, and inserted link 17 is inserted into jack 16, by spring 18 to head rod 4 and The position of two connecting rods 5 is defined, and left blade 1 and right blade 2 will not be separated too far, facilitates staff continuously to use gardens Cut, the inner bottom wall of jack 16 is fixedly connected with spring 18, the one end of spring 18 away from jack 16 and the medial surface of the second connecting rod 5 It is fixedly connected, and spring 18 is socketed in the outside of inserted link 17, the bottom of the connecting rod 5 of head rod 4 and second is fixedly connected with Have and spacing hole 7 offered in handle of a knife 6, two handle of a knifes 6, the openend of spacing hole 7 is located at the bottom of handle of a knife 6, spacing hole 7 it is interior Portion is plugged with screw rod 8, and the outer surface of handle of a knife 6 offers five peep holes being spaced substantially equidistant 19, five correspondences of peep hole 19 Five different adjustable ranges, can be by the length adjustment of two handle of a knifes 6 by the position for observing peep hole 19 residing for slide bar 12 To consistent, convenient use person's operation, five peep holes 19 are connected with spacing hole 7, length side of five peep holes 19 along screw rod 8 To extension.

The bottom of screw rod 8 extends spacing hole 7 and is fixedly connected with handle 9, and the outer surface fixed cover of handle 9 is connected to anti-skidding Set 20, Anti-slip cover 20 is rubber sleeve, and the outer surface of screw rod 8 is also threaded with adjusting nut 10, and adjusting nut 10 is located at handle 9 Between handle of a knife 6, two symmetrical chutes 11 are offered on the inwall of spacing hole 7, the length of chute 11 is the length of spacing hole 7 9/10ths, the position that can limit screw rod 8 in spacing hole 7 that is slidably connected of chute 11 and slide bar 12, it is to avoid screw rod 8 from Come off in spacing hole 7, when rotating adjusting nut 10,8 meetings of screw rod are moved back and forth in spacing hole 7, without following regulation spiral shell Mother 10 is rotated, and the top and the top of chute 11 of spacing hole 7 are generally aligned in the same plane, and the top of screw rod 8 is fixedly connected with slide bar 12, The two ends of slide bar 12 are slidably connected in two chutes 11 respectively, and the bottom of the outer surface of handle of a knife 6 offers annular breach 13, annular Fixed cover is connected to bearing 14 in breach 13, and the outer surface fixed cover of bearing 14 is connected to connection ring 15, the bottom of connection ring 15 and tune The upper surface of section nut 10 is fixedly connected.

In use, when user needs regulation garden shear length, first rotating the adjusting nut 10 on a handle of a knife 6, regulation Nut 10 drives screw rod 8 to be moved in spacing hole 7, and after the length for being adjusted to needs, being rotated further by adjusting nut 10 moves slide bar 12 Move at adjacent peep hole 19, the adjusting nut 10 on another handle of a knife 6 is rotated, make the motion of slide bar 12 with adjusting before On handle of a knife 6 at corresponding peep hole 19, adjustment is completed.

In summary, the gardens pruning shear of the adjustable length, by offering spacing hole 7, spacing hole in handle of a knife 6 7 inside is plugged with screw rod 8, by turning adjusting nut 10 screw rod 8 can be driven to be moved in spacing hole 7, adjust garden shear Working length, it is easy to adjust, by offering peep hole 19 on handle of a knife 6, by observing peep hole 19 residing for slide bar 12 Position can be by the length adjustment of two handle of a knifes 6 to consistent, convenient use person's operation, by being offered in the inside of spacing hole 7 Chute 11, the two ends of slide bar 12 are slidably connected in two chutes 11 respectively, and screw rod 8 can be avoided to be come off out of spacing hole 7, plus Strong screw rod 8 and the bonding strength of handle of a knife 6, solve the problem of existing garden shear is not easy to adjustment length.

Claims

1. a kind of gardens pruning shear of adjustable length, including left blade（1）With right blade（2）, the left blade（1）And the right side Blade（2）Pass through rivet（3）Activity riveting, the left blade（1）With right blade（2）It is symmetrical, it is characterised in that：The left knife Piece（1）With right blade（2）Bottom be respectively fixedly connected with head rod（4）With the second connecting rod（5）, first connection Bar（4）With the second connecting rod（5）Bottom be fixedly connected with handle of a knife（6）, two handle of a knifes（6）Inside offer spacing hole （7）, the spacing hole（7）Openend be located at handle of a knife（6）Bottom, the spacing hole（7）Inside be plugged with screw rod（8）；

The screw rod（8）Bottom extend spacing hole（7）And it is fixedly connected with handle（9）, the screw rod（8）Outer surface also It is threaded with adjusting nut（10）, the adjusting nut（10）Positioned at handle（9）With handle of a knife（6）Between, the spacing hole（7） Inwall on offer two symmetrical chutes（11）, the screw rod（8）Top be fixedly connected with slide bar（12）, the slide bar （12）Two ends be slidably connected at two chutes respectively（11）It is interior, the handle of a knife（6）The bottom of outer surface offers annular breach （13）, the annular breach（13）Interior fixed cover is connected to bearing（14）, the bearing（14）Outer surface fixed cover be connected to connection Ring（15）, the connection ring（15）Bottom and adjusting nut（10）Upper surface be fixedly connected.

2. a kind of gardens pruning shear of adjustable length according to claim 1, it is characterised in that：First connection Bar（4）Medial surface offer jack（16）, second connecting rod（5）Medial surface correspondence jack（16）Position be fixedly connected There is inserted link（17）.

3. a kind of gardens pruning shear of adjustable length according to claim 2, it is characterised in that：The inserted link（17） Diameter be jack（16）2/3rds of diameter, the jack（16）Inner bottom wall be fixedly connected with spring（18）, the bullet Spring（18）Away from jack（16）One end and the second connecting rod（5）Medial surface be fixedly connected, and spring（18）It is socketed in inserted link （17）Outside.

4. a kind of gardens pruning shear of adjustable length according to claim 1, it is characterised in that：The chute（11） Length be spacing hole（7）9/10ths of length, the spacing hole（7）Top and chute（11）Top be located at it is same flat Face.

5. a kind of gardens pruning shear of adjustable length according to claim 1, it is characterised in that：The handle of a knife（6） Outer surface offer five peep holes being spaced substantially equidistant（19）, five peep holes（19）And spacing hole（7）Even It is logical, five peep holes（19）Along screw rod（8）Length direction extension.

6. a kind of gardens pruning shear of adjustable length according to claim 1, it is characterised in that：The handle（9） Outer surface fixed cover be connected to Anti-slip cover（20）, the Anti-slip cover（20）For rubber sleeve.