CN210840774U

CN210840774U - Safe averruncator

Info

Publication number: CN210840774U
Application number: CN201921830364.7U
Authority: CN
Inventors: 陈圣清; 杨苑; 鲁祖惠; 于明生
Original assignee: Guangzhou Hualin Landscape Engineering Co ltd
Current assignee: Guangzhou Hualin Landscape Engineering Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-06-26
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a safe averruncator, including hollow holding rod, the top fixedly connected with U-shaped plate of holding rod, the both sides inner wall of U-shaped plate are close to top position fixedly connected with and go up the blade holder, and the lateral wall of going up the blade holder has last blade through the bolt fastening, the both sides inner wall of holding rod articulates through the hinge has same lower blade holder, and the lateral wall of lower blade holder has the lower blade through the bolt fastening, and the through-hole has all been opened to one side outer wall of lower blade and U-shaped plate, has articulated same spring in two through-holes, the equal fixedly connected with sideboard of both sides outer wall of U-shaped plate. The utility model relates to a safe averruncator, the staff operation of can being convenient for, and at the in-process that uses, the outer wall of averruncator is equipped with and keeps off the cover, and the staff's hand is pounded to the fruit that drops when can avoiding picking or pruning and the twill, has improved averruncator's security.

Description

Safe averruncator

Technical Field

The utility model relates to a averruncator tool technical field especially relates to a safe averruncator tool.

Background

Some trees that are of value to vwatching can be planted in the gardens, including arbor and bush, in the later maintenance process that gardens were planted, need prune the twigs or some fruits of trees eminence, so need use the averruncator.

At present, the existing garden maintenance in the market is a used high-branch scissors tool, and most of the high-branch scissors tools have the following defects in the using process: high branch scissors instrument does not possess and keeps off the function of protecting, and its security is not high, when the staff prunes twigs etc. the branch that falls smashes staff's hand easily, to sum up, the current gardens are maintained the high branch scissors instrument that uses and are mostly still can not agree with the actual need well.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a safe high branch cutting tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a safe averruncator, includes hollow holding rod, the top fixedly connected with U-shaped plate of holding rod, the both sides inner wall of U-shaped plate are close to top position fixedly connected with and go up the blade holder, and the lateral wall of going up the blade holder has last blade through the bolt fastening, the both sides inner wall of holding rod articulates through the hinge has same lower blade holder, and the lateral wall of lower blade holder has the lower blade through the bolt fastening, and the through-hole has all been opened to one side outer wall of lower blade and U-shaped plate, has articulated same spring in two through-holes, the equal fixedly connected with sideboard of both sides outer wall of U-shaped plate, two relative one side outer walls of sideboard are connected with two pulleys through bearing rotation, one side outer wall of holding rod is close to the bottom position and is equipped with broach mechanism, one side outer wall of.

Further, broach mechanism includes the fixing base, and the fixing base welding is on the lateral wall of holding rod, and open the one end of fixing base has the circular slot, and the circular slot is connected with the bull stick through the bearing rotation, and the one end welding of bull stick has the rocker, and the lateral wall of rocker has been tied and has been connect the stay cord, and the one end welding of rocker has the rocking handle, and the rocking handle is located the one end of keeping away from the stay cord, and the top of stay cord is tied with the one end of lower blade holder after two pulleys are walked around and is connect.

Furthermore, broach mechanism still includes horizontal pole and cross the line ring, and the one end welding of horizontal pole is in the lateral wall of holding rod, crosses the line ring welding at the tip of horizontal pole, and the stay cord is worn to insert in crossing the line ring.

Furthermore, a handle is welded on the outer wall of one side of the holding rod.

Further, saw blade mechanism includes fixed block and saw bit, and the fixed block welding is close to the lateral wall on top at the U-shaped board, and open at the top of fixed block has a plurality of round holes, has all pegged graft in the round hole to have the screw rod, and the bottom welding of screw rod has same backing plate, and the one end of backing plate and the lateral wall welding that the saw bit is close to the bottom, and the equal screw thread in top of screw rod has cup jointed the nut.

Furthermore, a blocking cover is welded on the side wall of the holding rod and is positioned above the handle.

The utility model has the advantages that:

1. through setting up broach mechanism, upper slitter piece and bottom knife, when pruning, with upper slitter piece and bottom knife removal to the twill department that needs the pruning to let the twill be in between upper slitter piece and the bottom knife, rotate the rocking handle of broach mechanism this moment, then the stay cord is pulled down, and the stay cord drives the bottom knife and shifts up, and coincides with upper slitter piece, and then prunes the twill, after pruning, the power of rocking the rocking handle is removed, then the bottom knife restores to the normal position under the restoring force of spring.

2. Through setting up the fender cover, at the in-process of pruning, objects such as twigs or fruits that the pruning got off drop on staff's hand, and then avoid staff's injury, improved the security.

3. Through setting up saw blade mechanism, the saw blade passes through the screw rod with the fixed block and the nut is fixed, so the saw blade can be dismantled, and the staff of being convenient for installs according to actual need, and the saw blade can be convenient for the staff will under thicker branch saw.

Drawings

Fig. 1 is a schematic side view of a high branch cutting tool according to an embodiment 1 of the present invention;

fig. 2 is a schematic partial perspective view of a safety hedge trimmer according to embodiment 1 of the present invention;

fig. 3 is a schematic partial side view of a high branch shears according to embodiment 2 of the present invention.

In the figure: 1-rocking handle, 2-rocking bar, 3-rotating bar, 4-fixing seat, 5-holding bar, 6-handle, 7-spring, 8-lower blade, 9-upper blade, 10-upper blade holder, 11-fixing block, 12-saw blade, 13-U-shaped plate, 14-lower blade holder, 15-pulley, 16-pulling rope, 17-blocking cover and 18-wire-passing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-2, a safe pruning tool for high branches comprises a hollow holding rod 5, a U-shaped plate 13 welded at the top end of the holding rod 5, an upper knife holder 10 welded at the position, close to the top end, of the inner wall of the two sides of the U-shaped plate 13, an upper blade 9 fixed on the side wall of the upper knife holder 10 through a bolt, a same lower knife holder 14 hinged on the inner wall of the two sides of the holding rod 5 through a hinge, a lower blade 8 fixed on the side wall of the lower knife holder 14 through a bolt, through holes formed in the outer wall of the lower blade 8 and one side of the U-shaped plate 13, a same spring 7 hung in the two through holes, after pruning, the force of a rocking handle 1 is removed, the lower blade returns to the original position under the restoring force of the spring 7, side plates welded on the outer wall of the two sides of the U-shaped plate 13, two pulleys 15 rotatably connected through bearings on the outer wall, when the fine branches are pruned, the upper blade 9 and the lower blade 8 are moved to the positions of the fine branches to be pruned, the fine branches are positioned between the upper blade 9 and the lower blade 8, the rocking handle 1 of the broach mechanism is rotated at the moment, the pull rope 16 is pulled down, the pull rope 16 drives the lower blade 8 to move upwards and coincide with the upper blade 9, the fine branches are pruned, and the position, close to the top end, of the outer wall of one side of the U-shaped plate 13 is provided with the saw blade mechanism.

The utility model discloses in, broach mechanism includes fixing base 4, 4 welding of fixing base are on the lateral wall of holding rod 5, and open the one end of fixing base 4 has the circular slot, and the circular slot rotates through the bearing to be connected with bull stick 3, and the one end welding of bull stick 3 has rocker 2, and the lateral wall of rocker 2 is tied and has been connect stay cord 16, and the one end welding of rocker 2 has rocking handle 1, and rocking handle 1 is located the one end of keeping away from stay cord 16, and the top of stay cord 16 is walked around and is connect two pulleys 15 back and tie with the one end of lower blade holder 14 and connect.

Wherein, a handle 6 is welded on the outer wall of one side of the holding rod 5.

Wherein, saw blade mechanism includes fixed block 11 and saw bit 12, the welding of fixed block 11 is close to the lateral wall on top at U-shaped board 13, open at the top of fixed block 11 has a plurality of round holes, all peg graft in the round hole and have the screw rod, the bottom welding of screw rod has same backing plate, the one end of backing plate is close to the lateral wall welding of bottom with saw bit 12, the equal screw thread in top of screw rod has cup jointed the nut, because saw bit 12 passes through screw rod and nut with fixed block 11 and fixes, so saw bit 12 can be dismantled, the staff of being convenient for installs according to actual need, and saw bit 12 can be convenient for the staff and will.

Wherein, the lateral wall welding of holding rod 5 has fender cover 17, keeps off the top that cover 17 is located handle 6, keeps off cover 17 and avoids the twigs or objects such as fruit that prune to drop on staff's hand, and then avoids staff's injury.

The working principle is as follows: when in trimming, the upper blade 9 and the lower blade 8 are moved to the twigs to be trimmed, and the twigs are positioned between the upper blade 9 and the lower blade 8, at the moment, the rocking handle 1 of the broach mechanism is rotated, the pulling rope 16 is pulled down, the pulling rope 16 drives the lower blade 8 to move upwards and coincide with the upper blade 9, so that the twigs are trimmed, after trimming, the force for rocking the rocking handle 1 is removed, the lower blade returns to the original position under the restoring force of the spring 7, in the trimming process, the shielding cover 17 prevents the trimmed twigs or objects such as fruits from falling on the hands of workers, so that the workers are prevented from being injured, and the safety is improved.

Example 2

Referring to fig. 3, a safe pruning tool, this embodiment is different from embodiment 1 mainly in that in this embodiment, the broach mechanism further includes a cross bar and a threading ring 18, one end of the cross bar is welded to the side wall of the holding rod 5, the threading ring 18 is welded to the end of the cross bar, and the pull rope 16 is inserted into the threading ring 18.

The working principle is as follows: in use, the wire loop 18 provides traction and guidance for the movement of the pull cord 16 up and down, preventing the pull cord 16 from twisting.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. A safe high branch shear tool comprises a hollow holding rod (5) and is characterized in that a U-shaped plate (13) is fixedly connected to the top end of the holding rod (5), inner walls of two sides of the U-shaped plate (13) are close to an upper cutter holder (10) fixedly connected to the top end position, an upper blade (9) is fixed to the side wall of the upper cutter holder (10) through bolts, the inner walls of two sides of the holding rod (5) are hinged to a same lower cutter holder (14) through hinges, a lower blade (8) is fixed to the side wall of the lower cutter holder (14) through bolts, through holes are formed in the outer walls of one side of the lower blade (8) and the U-shaped plate (13), a same spring (7) is hung in the two through holes, side plates are fixedly connected to outer walls of two sides of the U-shaped plate (13), two pulleys (15) are rotatably connected to the outer wall of one side, opposite to the two side plates, a broach mechanism, and a saw blade mechanism is arranged on the outer wall of one side of the U-shaped plate (13) close to the top end.

2. A safe averruncator tool according to claim 1, characterized in that, broach mechanism includes fixing base (4), fixing base (4) welds on the lateral wall of holding rod (5), the one end of fixing base (4) is opened there is the circular slot, the circular slot is connected with bull stick (3) through the bearing rotation, the one end welding of bull stick (3) has rocker (2), the lateral wall of rocker (2) is tied and is connect stay cord (16), the one end welding of rocker (2) has rocking handle (1), rocking handle (1) is located the one end of keeping away from stay cord (16), the top of stay cord (16) is tied and is connected with the one end of lower blade holder (14) after passing around two pulleys (15).

3. A safety pole trimmer according to claim 2, characterized in that the broach mechanism further comprises a cross bar and a thread passing ring (18), one end of the cross bar is welded to the side wall of the holding rod (5), the thread passing ring (18) is welded to the end of the cross bar, and the pull rope (16) is inserted into the thread passing ring (18).

4. A safety pruning tool according to claim 2 or 3, wherein a handle (6) is welded to the outer wall of one side of the grip lever (5).

5. A safe averruncator according to claim 4, wherein the saw blade mechanism comprises a fixed block (11) and a saw blade (12), the fixed block (11) is welded on the side wall of the U-shaped plate (13) near the top end, the top of the fixed block (11) is provided with a plurality of round holes, screws are inserted into the round holes, the bottom ends of the screws are welded with the same backing plate, one end of the backing plate is welded with the side wall of the saw blade (12) near the bottom, and the top ends of the screws are all sleeved with nuts.

6. A safety pruning tool according to claim 5, wherein a shield (17) is welded to the side wall of the holding rod (5), the shield (17) being located above the handle (6).