CN218007161U

CN218007161U - Averruncator is used in gardens

Info

Publication number: CN218007161U
Application number: CN202222420372.2U
Authority: CN
Inventors: 马晶晶; 周皓; 刘东蔚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-13
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to a garden averruncator, including stock and lifter, the upper end of stock has seted up first mounting groove, the inside of first mounting groove is provided with the lifter, the upper end of lifter has seted up fixed chamber, the inside of fixed chamber is provided with the connecting rod, the upper end of connecting rod is provided with the stationary knife, the inside of stationary knife articulates there is the movable knife, the outer fixed surface of movable knife is connected with spring A, the one end that spring A keeps away from the movable knife is connected with the outer fixed surface of stationary knife, the lower fixed surface of movable knife is connected with the connecting rope, the connecting rope keeps away from the one end of movable knife and is provided with the handle; the inside of stock is provided with the inner chamber, and the inner wall fixedly connected with motor of inner chamber, the output shaft fixedly connected with threaded rod of motor. This device easy operation is safe in utilization, can be convenient for adjust the length of averruncator, can dismantle stationary knife and activity sword simultaneously, and then accomodate it, prevent that other people accident from touching the blade and causing the damage.

Description

Averruncator is used in gardens

Technical Field

The utility model relates to a garden equipment technical field especially relates to a averruncator is used in gardens.

Background

The garden refers to a place where flowers, plants and trees are planted, wherein the places are specially used for people to play and rest, pruning of the trees is a conventional management work in garden management, the pruning can adjust the relative balance between the overground part and the underground part of the trees to influence the growth of root systems, besides, the pruning can also adjust the angles, the number of organs, the nutrient transportation channels, the nutrient distribution and the like of branches, and when the trees are pruned, garden tree pruners are usually needed.

Among the present averruncator for gardens, most be not convenient for adjust the length of averruncator, the horticulture staff adopts the scissors to prune usually, to the branch of eminence, common method is that the people stands on the ladder or prunes on the high altitude construction car, this makes the pruning operation very inconvenient and have the potential safety hazard, in addition, most be not convenient for dismantle stock and averruncator in the averruncator for gardens that current, be unfavorable for accomodating the averruncator, in view of this, we have provided an averruncator for gardens.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trefoil shears for gardens convenient to adjust length, and can dismantle the secateurs and do benefit to and accomodate.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a garden averruncator comprises a long rod and a lifting rod, wherein a first mounting groove is formed in the upper end of the long rod, the lifting rod is arranged inside the first mounting groove, a fixed cavity is formed in the upper end of the lifting rod, a connecting rod is arranged inside the fixed cavity, a fixed knife is arranged at the upper end of the connecting rod, a movable knife is hinged inside the fixed knife, a spring A is fixedly connected to the outer surface of the movable knife, one end, away from the movable knife, of the spring A is fixedly connected with the outer surface of the fixed knife, a connecting rope is fixedly connected to the lower surface of the movable knife, and a handle is arranged at one end, away from the movable knife, of the connecting rope; the outer surface of the long rod is fixedly connected with a fixed seat, the outer surface of the fixed seat is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a roller along the length direction, the outer surface of the rotating shaft is sleeved with a coil spring, one end of the coil spring is fixedly connected with the outer surface of the rotating shaft, and the other end of the coil spring is fixedly connected with the outer surface of the fixed seat; the second mounting groove has been seted up to the lower extreme of lifter, the inside of second mounting groove is linked together with the inside of first mounting groove, the inside of stock is provided with the inner chamber, the inner chamber is located the downside of first mounting groove, the inner wall fixedly connected with motor of inner chamber, the output shaft fixedly connected with threaded rod of motor, the upper end of threaded rod pierces through in the inside of second mounting groove, the surface of threaded rod is connected with the lower surface rotation of first mounting groove inner wall, the inside of second mounting groove is provided with the screw thread section, the inner wall of screw thread section is connected with the surface mesh of threaded rod, two slide rails have been seted up to the inner wall of first mounting groove, the equal sliding connection in inside of two slide rails has the slider, the opposite face of two sliders all is connected with the surface fixed of lifter.

It can be seen by above-mentioned scheme, output shaft through driving motor rotates, can drive the threaded rod and rotate, then can make the screw thread section drive the lifter and carry out the elevating movement pulling, slider and slide rail through setting up, can play limiting displacement to the motion of lifter, guarantee that the lifter carries out sharp elevating movement, can not rotate with the threaded rod, thereby can adjust the length of averruncator according to the height of trees, detain the surface of branch through the arcwall face with the stationary knife lower surface, pull the handle downwards again, can drive the connection rope and move downwards, then can make the activity sword keep away from the one end of spring A and the arcwall face cooperation centre gripping of stationary knife lower surface, the branch of detaining the stationary knife lower surface is sheared, easy operation is safe, wherein the arcwall face can detain in the surface of branch not being restricted to an angle, facilitate the use, prevent to prune the back on the vertical direction, by the condition of smashing, when pulling the handle, combine the friction force between connection rope and the gyro wheel, the removal of connection rope can drive the gyro wheel rotation, make the coil spring roll coil spring carry out the extension and make the high branch of the simple adaptation of the high branch scissors of its self-adjustable length when the handle, thereby the simple high branch is cut the height is realized.

Further, two fixed orificess have been seted up to the surface of connecting rod, and two fixed orificess are the symmetry setting, and two fixed slots have been seted up to the surface of lifter, and two fixed slots are linked together with fixed chamber, and the inside of two fixed slots is all inserted and is equipped with the inserted bar, and the opposite face of two inserted bars all inserts the inside of locating the fixed orifices, and the shaft shoulder has all been cup jointed to the surface of two inserted bars, and the diaxon shoulder all is located the inside of fixed slot, and the surface of two inserted bars all is equipped with spring B, and two spring B all are located the opposite face of two shaft shoulders.

Through spurting two inserted bars to relative direction, the looks remote site that makes two inserted bars can break away from the inside of fixed orifices, can take out the connecting rod from the inside in fixed chamber and dismantle, two inserted bars are at the removal in-process, can drive two shoulders and extrude spring B, and loosen behind two inserted bars, because the elasticity that two spring B deformation produced, can make the inserted bar get back to original position, thereby realized being convenient for dismantle stationary knife and activity sword, and then can accomodate it, effectively prevent the averruncator when not using, other people's accident touching blade causes the damage.

Further, the surface of lifter is provided with first pulley, and the surface of stock is provided with the second pulley, connects first pulley and second pulley of rope passing.

Through the first pulley and the second pulley that set up, can be more smooth and easy when pulling handle, play the effect of direction to connecting the rope simultaneously to be convenient for slide connecting the rope, make cut light laborsaving more.

Further, an arc-shaped groove is formed in the lower surface of the fixed knife, and the size of the arc-shaped groove is matched with the size of one end, away from the spring A, of the movable knife.

Through the arc wall that the stationary knife lower surface was seted up, can make the movable knife keep away from the one end of spring A and rotate to the arc wall in, cooperate the blade of stationary knife lower surface again, can cut thinner branch to the suitability of averruncator has been increased.

Furthermore, a Teflon coating is coated on one end of the movable knife, which is far away from the spring A, and the lower surface of the fixed knife.

Through the special fluorine dragon coating that stationary knife and activity sword surface paintd, it has non-staining nature and corrosion resistance, plays rust-resistant effect to can make stationary knife and activity sword more quick accurate when the cutting, clear up more easily after stationary knife and activity sword use, reduce the residue of branch juice debris.

Furthermore, a rubber pad is adhered to the outer surface of the long rod, and anti-skid grains are formed in the outer surface of the rubber pad.

Through the rubber pad that stock surface binded to and the anti-skidding line that the rubber pad surface was seted up, when holding the averruncator, can increase the frictional force between hand and the stock surface, prevent that the hand from skidding, thereby make the use of averruncator safer.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is an enlarged schematic view of the structure a in fig. 1 of the present invention.

Fig. 3 is a schematic sectional view of the partial three-dimensional structure of the present invention.

Fig. 4 is an enlarged schematic view of the structure B in fig. 3 according to the present invention.

Fig. 5 is an enlarged schematic view of the structure of C in fig. 3 according to the present invention.

In the figure: 100. a long rod; 101. a lifting rod; 102. a fixed cavity; 103. a connecting rod; 104. fixing a knife; 105. a movable knife; 106. a spring A; 107. connecting ropes; 108. a handle; 200. a threaded rod; 201. an inner cavity; 202. a motor; 203. a threaded section; 204. a slider; 205. a slide rail; 206. a fixed seat; 207. a rotating shaft; 208. a roller; 209. a coil spring; 300. a fixing hole; 301. inserting a rod; 302. a shaft shoulder; 303. a spring B; 400. a first pulley; 401. a second pulley.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-5, the present invention provides an embodiment:

a pair of garden averruncators comprises a long rod 100 and a lifting rod 101, wherein a first mounting groove is formed in the upper end of the long rod 100, the lifting rod 101 is arranged inside the first mounting groove, a fixed cavity 102 is formed in the upper end of the lifting rod 101, a connecting rod 103 is arranged inside the fixed cavity 102, a fixed knife 104 is arranged at the upper end of the connecting rod 103, a movable knife 105 is hinged inside the fixed knife 104, a spring A106 is fixedly connected to the outer surface of the movable knife 105, one end, far away from the movable knife 105, of the spring A106 is fixedly connected with the outer surface of the fixed knife 104, a connecting rope 107 is fixedly connected to the lower surface of the movable knife 105, and a handle 108 is arranged at one end, far away from the movable knife 105, of the connecting rope 107; the outer surface of the long rod 100 is fixedly connected with a fixed seat 206, the outer surface of the fixed seat 206 is rotatably connected with a rotating shaft 207, the rotating shaft 207 is fixedly connected with a roller 208 along the length direction, the outer surface of the rotating shaft 207 is sleeved with a coil spring 209, one end of the coil spring 209 is fixedly connected with the outer surface of the rotating shaft 207, and the other end of the coil spring 209 is fixedly connected with the outer surface of the fixed seat 206; the second mounting groove has been seted up to the lower extreme of lifter 101, the inside of second mounting groove is linked together with the inside of first mounting groove, the inside of stock 100 is provided with inner chamber 201, inner chamber 201 is located the downside of first mounting groove, the inner wall fixedly connected with motor 202 of inner chamber 201, the output shaft fixedly connected with threaded rod 200 of motor 202, the upper end of threaded rod 200 pierces through in the inside of second mounting groove, the surface of threaded rod 200 rotates with the lower surface of first mounting groove inner wall to be connected, the inside of second mounting groove is provided with screw thread section 203, the inner wall of screw thread section 203 is connected with the surface engagement of threaded rod 200, two slide rails 205 have been seted up to the inner wall of first mounting groove, the equal sliding connection in inside of two slide rails 205 has slider 204, the opposite face of two slider 204 all is connected with the surface fixed of lifter 101.

When a gardener trims branches and leaves at a high position and needs to extend the lifting rod 101, firstly, the output shaft of the driving motor 202 rotates in the forward direction to drive the threaded section 203 to move upwards, so that the lifting rod 101 can extend upwards from the inside of the long rod 100, meanwhile, the sliding blocks 204 on two sides of the lifting rod 101 respectively slide upwards in the sliding rails 205 to limit the lifting rod 101, and therefore the length of the high branch shears is increased, after the high branch shears are adjusted to a proper length, the motor 202 stops working, the length of the high branch shears can be fixed, otherwise, when the lifting rod 101 needs to be stored, the output shaft of the driving motor 202 rotates reversely, so that the lifting rod 101 can be stored in the inside of the long rod 100, after the length of the high branch shears is adjusted, the redundant longer part of the connecting rope 107 is wound on the surface of the roller 208, at this moment, the handle 108 is in a vertical state, due to the gravity of the handle 108, the wound connecting rope 107 can be attached to the surface of the roller 208, the cambered surface of the fixed knife 104 is buckled on the outer surface of a branch, the handle 108 is pulled downwards to drive one end, close to the spring A106, of the movable knife 105 to rotate downwards, one end, far away from the spring A106, of the movable knife 105 can rotate upwards to enable the blade on the movable knife 105 to be in contact with the branch in the cambered surface of the fixed knife 104, the branch can be cut by combining mutual clamping of the blades on the cambered surface of the fixed knife 104, the roller 208 can be driven to rotate by combining the friction force between the connecting rope 107 and the roller 208 while the handle 108 is pulled downwards, the coil spring 209 is wound, after the branch is cut and the handle 108 is loosened, the roller 208 can be rotated by combining the elastic force of the coil spring 209 and the spring A106, the wound connecting rope 107 is driven to shrink back to the original position, and the movable knife 105 also returns to the original position, thereby being convenient for gardeners to prune the branches and leaves at high places, and being simple and safe to operate.

Preferably, two fixed orificess 300 have been seted up to connecting rod 103's surface, two fixed orificess 300 are the symmetry and set up, two fixed slots have been seted up to lifter 101's surface, two fixed slots are linked together with fixed chamber 102, the inside of two fixed slots is all inserted and is equipped with inserted bar 301, the inside of locating fixed orifices 300 is all inserted to two inserted bar 301's opposite face, shaft shoulder 302 has all been cup jointed to two inserted bar 301's surface, two shaft shoulder 302 all are located the inside of fixed slot, the surface of two inserted bar 301 all is equipped with spring B303, two spring B303 all are located the opposite face of two shaft shoulder 302.

After gardener prunes, when needing to accomodate averruncator, stimulate two inserted bar 301 to the direction of carrying on the back mutually, can make two shoulders 302 extrude two spring B303, the opposite face of two inserted bar 301 all breaks away from the inside of fixed orifices 300, can take out connecting rod 103 from the inside of fixed chamber 102, accomodate, loosen two inserted bar 301, the elasticity that combines spring B303 deformation to produce can make inserted bar 301 get back to original position, vice versa, when needing to install the secateur, through pulling two inserted bar 301 to the direction of carrying on the back mutually, insert the inside of fixed chamber 102 with connecting rod 103, loosen two inserted bar 301 again, the inside that makes two inserted bar 301's the looks remote site all insert fixed orifices 300 can accomplish the installation, thereby be convenient for accomodate fixed sword 104 and movable sword 105, prevent that other people from touching the injury by mistake.

Preferably, the outer surface of the lifting rod 101 is provided with a first pulley 400, the outer surface of the long rod 100 is provided with a second pulley 401, the connecting rope 107 passes through the first pulley 400 and the second pulley 401, when the handle 108 is pulled, the first pulley 400 and the second pulley 401 are combined, so that the handle 108 is pulled more smoothly, the connecting rope 107 is guided, and the connecting rope 107 is convenient to move.

Preferably, the lower surface of the fixed knife 104 is provided with an arc-shaped groove, the size of the arc-shaped groove is matched with the size of one end, away from the spring a106, of the movable knife 105, when a thinner branch is encountered, one end, away from the spring a106, of the movable knife 105 is rotated into the arc-shaped groove, and then the blade on the lower surface of the fixed knife 104 is matched, so that the thinner branch can be easily cut off.

Preferably, a teflon coating is coated on one end of the movable knife 105 far away from the spring a106 and the lower surface of the fixed knife 104, and when the fixed knife 104 and the movable knife 105 are matched to trim branches, the teflon coating coated on the fixed knife 104 and the movable knife 105 is combined, so that the fixed knife 104 and the movable knife 105 can be cut more quickly and accurately, and the movable knife 105 can be cleaned more easily after being used.

Preferably, the rubber pad has been binded to the surface of stock 100, and anti-skidding line has been seted up to the surface of rubber pad, when the gardens staff is lifting the averruncator and pruning the branch, the rubber pad that the cooperation stock 100 surface binded to and the anti-skidding line that the rubber pad surface was seted up can increase the frictional force between hand and the stock 100 surface, prevent that the hand from skidding.

The present invention has been described in detail with reference to the specific embodiments, and it should not be construed that the embodiments of the present invention are limited to the description. For a person skilled in the art to which the invention pertains, several equivalent alternatives or obvious modifications, all of which have the same properties or uses, should be considered as belonging to the scope of protection of the invention, as determined by the claims submitted, without departing from the inventive concept.

Claims

1. The utility model provides a averruncator is used in gardens, includes stock (100) and lifter (101), its characterized in that:

a first mounting groove is formed in the upper end of the long rod (100), a lifting rod (101) is arranged inside the first mounting groove, a fixed cavity (102) is formed in the upper end of the lifting rod (101), a connecting rod (103) is arranged inside the fixed cavity (102), a fixed knife (104) is arranged at the upper end of the connecting rod (103), a movable knife (105) is hinged inside the fixed knife (104), a spring A (106) is fixedly connected to the outer surface of the movable knife (105), one end, far away from the movable knife (105), of the spring A (106) is fixedly connected with the outer surface of the fixed knife (104), a connecting rope (107) is fixedly connected to the lower surface of the movable knife (105), and a handle (108) is arranged at one end, far away from the movable knife (105), of the connecting rope (107);

a fixed seat (206) is fixedly connected to the outer surface of the long rod (100), a rotating shaft (207) is rotatably connected to the outer surface of the fixed seat (206), a roller (208) is fixedly connected to the rotating shaft (207) along the length direction, a coil spring (209) is sleeved on the outer surface of the rotating shaft (207), one end of the coil spring (209) is fixedly connected with the outer surface of the rotating shaft (207), and the other end of the coil spring (209) is fixedly connected with the outer surface of the fixed seat (206);

the utility model discloses a safety lifting rod, including lifter (101), inner chamber (201), inner wall fixedly connected with motor (202), the output shaft fixedly connected with threaded rod (200) of motor (202), the inside of stock (100) is provided with inner chamber (201), inner chamber (201) are located the downside of first mounting groove, the inner wall fixedly connected with motor (202) of inner chamber (201), the output shaft fixedly connected with threaded rod (200) of motor (202), the upper end of threaded rod (200) pierce through in the inside of second mounting groove, the surface of threaded rod (200) with the lower surface of first mounting groove inner wall rotates and is connected, the inside of second mounting groove is provided with screw thread section (203), the inner wall of screw thread section (203) with the surface meshing of threaded rod (200) is connected, two slide rails (205), two equal sliding connection in the inside of slide rail (205) has slider (204), two the opposite face of slider (204) all with the surface fixed connection of lifter (101).

2. The secateurs for gardens as set forth in claim 1, wherein:

two fixed orificess (300) have been seted up to the surface of connecting rod (103), two fixed orificess (300) are the symmetry and set up, two fixed slots have been seted up to the surface of lifter (101), two the fixed slot with fixed chamber (102) are linked together, two inserted bar (301) have all been inserted to the inside of fixed slot, two the opposite face of inserted bar (301) all inserts and locates the inside of fixed orificess (300), two shoulder (302) have all been cup jointed to the surface of inserted bar (301), two shoulder (302) all are located the inside of fixed slot, two the surface of inserted bar (301) all is overlapped and is equipped with spring B (303), two spring B (303) all are located two the opposite face of shoulder (302).

3. The secateurs for gardens as set forth in claim 1, wherein:

the outer surface of lifter (101) is provided with first pulley (400), the outer surface of stock (100) is provided with second pulley (401), connecting rope (107) pass first pulley (400) with second pulley (401).

4. The secateurs for gardens as set forth in claim 1, wherein:

an arc-shaped groove is formed in the lower surface of the fixed knife (104), and the size of the arc-shaped groove is matched with the size of one end, far away from the spring A (106), of the movable knife (105).

5. The secateurs for gardens as set forth in claim 1, wherein:

one end of the movable knife (105) far away from the spring A (106) and the lower surface of the fixed knife (104) are coated with Teflon coatings.

6. The secateurs for gardens as set forth in claim 1, wherein:

the outer surface of the long rod (100) is bonded with a rubber pad, and the outer surface of the rubber pad is provided with anti-skid grains.