CN213907343U - Walking type turning shovel capable of magnetically driving waist, hip, leg and foot by means of body weight - Google Patents

Abstract

The utility model provides a walking type turning spade relying on the body weight force magnetic force waist, hip, leg and foot force, which comprises a spade rod, spade leaves and a U-shaped operating handle, wherein the spade rod, the spade leaves and the U-shaped operating handle are respectively arranged at the two ends of the spade rod; the spade rod consists of an inner cylindrical tubular pile and an outer sleeve, wherein the inner cylindrical tubular pile is connected with the spade blade, the bottom end of the outer sleeve is covered and inserted on the inner cylindrical tubular pile, and the outer sleeve can slide up and down along the inner cylindrical tubular pile; the bottom end of the U-shaped operating handle is connected with the top end of the outer sleeve, straight rods on two sides are handle arms, and the top of each handle arm is connected with a cable belt; the width of the spade leaf is increased by multiple times; is provided with a walking pedal. The needle-shaped shovel blades can easily enter the soil by means of the gravity of the walking body, the power arm is added by prolonging the shovel rod and the handle arm, the body gravity is applied to the walking body by moving back the walking body, the arm can apply no force, and the two magnets repel each other when meeting to assist the force, so that the soil can be easily and efficiently turned and harrowed.

Description

Walking type turning shovel capable of magnetically driving waist, hip, leg and foot by means of body weight

Technical Field

The utility model relates to a production tool technical field especially relates to a formula of walking spade of turning over of relying on weight power magnetic force waist buttockss leg foot power.

Background

Shovels are common tools for agriculture. In the conventional spade use, rely on the single foot to step on and make the spade leaf bury, rely on the arm power to turn over native, hard waste time, the user is tired easily.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, the utility model aims to provide a walk-behind formula spade of turning over of relying on weight power magnetic force waist buttockss leg foot power, the spade leaf resistance of burying is gone into to the row needle spade leaf that has significantly reduced, walk the formula and apply health gravity and make the spade leaf easily bury, furthest extension power arm to take hand, waist, buttockss, crotch, foot or alone or jointly backward or give health gravity for assisting naturally downwards, for assisting limb physical power, realize prying up the soil very easily.

The utility model discloses a following technical scheme realizes:

a walking type turning shovel with magnetic force, waist, hip, leg and foot force by means of body weight comprises a shovel blade, a shovel rod and a U-shaped operating handle, wherein the shovel blade and the U-shaped operating handle are respectively installed at two ends of the shovel rod;

the spade blade consists of a ridged cross rod and a blade tongue steel needle arranged on the ridged cross rod, and the extension direction of the blade tongue steel needle is parallel to that of the spade rod;

the spade rod is composed of an inner column tubular pile and an outer sleeve, wherein the inner column tubular pile is detachably arranged in the middle of a ridge-shaped cross rod of the spade blade, the outer sleeve is a tubular metal sleeve, the bottom end of the outer sleeve is covered and inserted on the inner column tubular pile, the outer sleeve can slide up and down along the inner column tubular pile, and a limiting structure for preventing the outer sleeve and the inner column tubular pile from being separated from each other when sliding is further arranged between the outer sleeve and the inner column tubular pile;

the U-shaped operation detachably connects the bottom end of the bending part with the top end of the outer sleeve; the straight rod parts at the two sides of the U-shaped operating handle are handle arms, and spade handles are correspondingly arranged at equal heights of the two handle arms; the two ends of the cable are respectively connected to the equal-height positions of the handle arms at the two sides, preferably the top ends of the handle arms;

still include the walking running-board, walking running-board one end is installed in the bottom of inner column tubular pile through a horizontal pole axle detachably, and the other end sets up the tow boat.

The utility model discloses a working method does: when the soil is turned, the blade tongue steel needle is erected by erecting the shovel rod, and the foot is used for treading the walking pedal plate to apply the own downward pressure of partial weight or even all the weight to the top of the shovel blade, so that the blade tongue part of the shovel blade can easily enter the soil;

the shovel handle is held by two hands respectively, the outer sleeve of the shovel rod is firstly pulled upwards, so that the shovel rod is greatly prolonged, the length of the shovel rod reaches or exceeds the waist, the shoulder, the head and even the position above the head, the power arm for the soil turning motion is greatly increased, and the soil turning process is labor-saving by utilizing the lever principle.

In addition, the other parts of the body can easily realize the soil turning by applying the body gravity downwards through the cable belts connected at the equal-height positions of the two handle arms or pulling the handle arms backwards. The rope belt can be used for pulling the soil to lean on the waist, or the crotch, or the hip, or the crotch, or the thigh, or the foot to pull the soil down or pull the rope belt backwards. The preferred posture is to tie the suspended strap around the waist or ride the crotch and the body is backed or squat to achieve the soil turning.

The walking type pedal plate with the tug is arranged, so that the device can move along with a worker during working; the walking pedal can be folded towards the shovel rod through the transverse rod shaft.

The further technical scheme is as follows:

preferably, a fulcrum bar parallel to the ridge-shaped cross bar is fixed on the bottom surface of the walking pedal, and the fulcrum bar is positioned on one side close to the cross bar shaft. The cross section of the fulcrum bar is centimeter-level, and preferably, the fulcrum bar is installed in a riveting mode. In the process of turning soil by utilizing the lever principle, the fulcrum rod plays a role of a fulcrum.

Preferably, the arrangement width of the tongue steel needles on the ridge-shaped cross bar is 50-200 cm, even can be wider, and the distance between the adjacent steel needles is 10-20 cm. The high efficiency of the soil turning spade is also reflected in the width: the width of the shovel blade far exceeds that of the conventional shovel, and the efficiency is greatly increased under the condition of consistent plowing advancing speed.

Preferably, set up first magnet on the outer wall of outer sleeve lower extreme, set up the second magnet on the inner wall of interior post tubular pile upper end, first magnet and second magnet are located the homonymy of spade pole, and when the pull outer sleeve made first magnet and second magnet meet, produced repulsion between the homopolar magnetic pole of first magnet and second magnet. The outer sleeve is pulled upwards to ensure that the strong magnet at the lower part of the outer sleeve is close to or opposite to the strong magnet at the upper part of the inner column pipe pile, the strong magnets repel each other strongly, and strong magnetic force generated by the strong magnet or the strong electromagnet instantly repels each other strongly, so that the shovel blade is pushed to dig. The strong electromagnet can be instantly powered by a common battery, a solar battery or various charging devices to obtain strong magnetic force.

Preferably, the handle arm of the U-shaped operating handle is a telescopic knob fixing rod, the handle arm can be pulled, screwed and fixed, two ends of the cable belt are respectively connected with the tops of the handle arms at two sides, and the U-shaped operating handle can be further extended to increase the power arm according to requirements.

Preferably, rake is provided for raking the raked earth, the rake being rotatably connected to or trailed by a crossbar shaft at the base of the inner tubular post. After soil turning, the spade body moves backwards along with the human body, and the towed harrowing rake can rake the turned soil and bury weeds in the soil as compost; or the weed rake is formed into a belt shape and aired on the ground for centralized processing. The harrowing rake, particularly the preferred row-shaped olecranon harrowing rake, cuts the soil mass of the turning pry, and the soil mass is broken to be beneficial to the growth and development of crops.

Preferably, a plurality of groups of holes are correspondingly arranged at equal heights of the two handle arms, and the holes of each group are positioned at different heights; the spade handle is detachably arranged on the handle arm through the hole, so that the spade handle can be conveniently and correspondingly arranged according to the height of an operator and other factors.

Preferably, the blade tongue steel needle is needle-shaped, the thick end of the blade tongue steel needle is provided with an internal thread sleeve, the ridge-shaped cross rod is provided with a corresponding external thread foundation pile, and the blade tongue steel needle is detachably mounted on the ridge-shaped cross rod through thread matching with the foundation pile. Or the root of the blade tongue steel needle can be made into a screw rod, and the ridged cross rod which is uniformly distributed with the equidirectional holes is inserted and fixed by a nut. And the leaf tongue steel needle can be fastened and fixed on the ridge-shaped cross rod, so that the leaf tongue steel needle can be detachably arranged on the ridge-shaped cross rod. The maximum width of the spade blade depends on the actual layout width of the blade tongue steel needle on the ridge-shaped cross bar. By the arrangement, the width of the shovel blade can be adjusted by taking down or installing the blade tongue steel needle, and similarly, the width of the shovel blade can also be adjusted by directly replacing the shovel blade. The width of the spade leaves can be flexibly adjusted according to the physical condition of an operator, the soil condition of farmland farmlands and the soil loosening degree condition.

Preferably, the tug wheels are parallel double wheels with the same diameter as the shaft rod, and the double wheels are connected with the walking type pedal plate through an intermediate shaft rod.

Preferably, the spade blade is made of light steel, and the spade rod and the U-shaped operating handle are made of plastic steel or light steel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the body gravity, the magnetic force and the arm force are selected, replaced or combined, so that the processes of soil entering and soil prying and turning are easier;

2. the speed of the soil turning and advancing is generally consistent with that of a conventional shovel, but the soil turning width is increased by multiple times, and the daily working efficiency is increased by multiple times;

3. harrowing is realized while plowing;

4. the portable electric bicycle is convenient to carry by adopting an assembled design. The length and the width of the spade leaves can be adjusted and replaced according to different soil qualities.

5. Can replace the arm work or greatly reduce the work intensity of the arm and the foot.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the floor-turning shovel in embodiment 1;

FIG. 2 is a schematic view of the entire structure of the spade according to embodiment 2;

the labels in the figure are respectively: 1. spade leaf, 11 leaf tongue steel needles, 12 ridge-shaped cross bar, 2 spade rod, 21 inner column pipe pile, 22 outer sleeve, 23 first magnet, 24 second magnet, 3U-shaped operating handle, 4 spade handle, 5 cable belt, 6 walking pedal, 7 tug, 8 cross bar shaft, 9 harrowing rake and 10 fulcrum bar.

Detailed Description

The present invention will be described in further detail with reference to the following examples, but the present invention is not limited to the following examples:

example 1:

as shown in fig. 1, a walking type turning shovel relying on body weight, magnetic force, waist, hip, leg and foot force comprises a shovel blade 1, a shovel rod 2 and a U-shaped operating handle 3, wherein the shovel blade 1 and the U-shaped operating handle 3 are respectively arranged at two ends of the shovel rod 2;

the spade blade 1 consists of a ridged cross bar 12 and a blade tongue steel needle 11 arranged on the ridged cross bar 12, and the extension direction of the blade tongue steel needle 11 is parallel to that of the spade rod 2;

the spade rod 2 is composed of an inner column tubular pile 21 and an outer sleeve 22, wherein the inner column tubular pile 21 is detachably arranged in the middle of a ridge-shaped cross rod 12 of the spade blade 1, the outer sleeve 22 is a tubular metal cylinder, the bottom end of the outer sleeve 22 is covered and inserted on the inner column tubular pile 21, the outer sleeve 22 can slide up and down along the inner column tubular pile 21, and a limiting structure for preventing the outer sleeve 22 and the inner column tubular pile 21 from being separated from each other when sliding is further arranged between the outer sleeve 22 and the inner column tubular pile 21;

the bottom end of the bent portion of the U-shaped operating handle 3 is detachably connected with the top end of the outer sleeve 22; the straight rod parts at the two sides of the U-shaped operating handle 3 are handle arms 31, and a pair of spade handles 4 are correspondingly arranged at equal heights of the two handle arms 31; a rope belt 5 is also arranged, and two ends of the rope belt 5 are respectively connected to the equal-height positions of the handle arms 31 at two sides;

the tubular pile structure is characterized by further comprising a walking type pedal 6, wherein one end of the walking type pedal 6 is detachably arranged at the bottom of the inner column tubular pile 21 through a cross rod shaft 8, and the other end of the walking type pedal 6 is provided with a tug 7.

The utility model discloses a working method does: firstly, the blade tongue steel needle 11 is erected by erecting the spade rod 2, the foot is used for treading the walking pedal 6, the down pressure of partial weight or even all the weight of the spade blade 1 is applied to the top of the spade blade 1, and the blade tongue part of the spade blade 1 can easily enter the soil;

the shovel handle 4 is held by two hands respectively, the outer sleeve 22 of the shovel rod 2 is pulled upwards firstly, so that the shovel rod 2 is greatly prolonged, a power arm for soil turning motion is correspondingly added, and soil turning becomes easier by fully utilizing the lever principle.

In addition, other parts of the body are forced by the cable 5 connected at the equal-height positions of the two handle arms 31, and the handle arms 31 are pulled backwards, so that the soil can be easily turned. The cord 5 may be used to pull the soil down against the waist, or the crotch, or the hip, or the crotch, or the thigh, or the foot to press or pull the cord 5 down. The preferred posture is that the suspended rope belt 5 is tied to the waist or is padded under the hip, and the soil can be easily turned by slightly backing and then squatting the body.

The walking type pedal 6 is provided with a tug 7 for the movement of the device.

Example 2:

the embodiment is further limited on the basis of the embodiment 1, as shown in fig. 2, the arrangement width of the latch steel needles 11 on the ridge-shaped cross bar 12 is 50-200 cm, even wider, and the distance between the adjacent steel needles is 10-20 cm;

a fulcrum bar 10 parallel to the ridged cross bar 12 is fixed on the ground-contacting bottom surface of the walking pedal 6, the fulcrum bar 10 is positioned on one side close to the cross bar shaft 8, and two ends of the fulcrum bar 10 protrude relative to the walking pedal 6; the cross section of the fulcrum bar 10 is centimeter-level and is installed in a riveting mode.

The outer wall of the lower end of the outer sleeve 22 is provided with a first magnet 23, the inner wall of the upper end of the inner tubular pile 21 is provided with a second magnet 24, the first magnet 23 and the second magnet 24 are positioned at the same side of the shovel rod 2, and when the outer sleeve 22 is pulled to enable the first magnet 23 and the second magnet 24 to meet, a repulsive force is generated between the same magnetic poles of the first magnet 23 and the second magnet 24. When the outer sleeve 22 is pulled upwards to enable the first magnet 23 at the lower part of the outer sleeve to be close to or opposite to the second magnet 24 at the upper part of the inner column tubular pile 21, the same magnetic poles strongly repel each other, and strong magnetic force generated by strong magnet or strong electromagnet strongly repels each other, so that the shovel blade 1 is pushed to dig.

The handle arm 31 of the U-shaped operating handle 3 is a telescopic knob fixing rod, the handle arm 31 can be pulled and screwed for fixing, two ends of the cord 5 are respectively connected with the tops of the handle arms 31 at two sides, and the handle arm 31 of the U-shaped operating handle 3 can be further extended as required to increase the power arm.

And a harrowing rake 9 for harrowing the soil is further arranged, and the harrowing rake 9 is connected or hung at the bottom of the inner tubular pile 21 through a cross bar shaft 8. After the soil is turned, the spade body moves backwards along with the human body, the towed harrowing rake 6 can rake the turned soil and enable weeds to be buried in the soil as compost or rake the weeds into strips to be aired on the ground so as to be conveniently and intensively treated.

A plurality of groups of holes are correspondingly arranged at equal heights of the two handle arms 31, and the holes are positioned at different heights; the spade handle 4 is detachably mounted on the handle arm 31 by the holes and adopting a socket type or an anchoring type, so that the spade handle 4 can be conveniently and correspondingly mounted according to the height of an operator and other factors.

The blade tongue steel needle 11 is needle-shaped, the thick end of the blade tongue steel needle is provided with an internal thread sleeve, the ridge-shaped cross rod 12 is provided with a corresponding external thread foundation pile, and the blade tongue steel needle 11 is detachably arranged on the ridge-shaped cross rod 12 through thread matching with the foundation pile.

The tug 7 is a parallel double wheel with the same diameter as the shaft lever, and the double wheel is connected with the walking type pedal 6 through a middle shaft lever.

The spade blade 1 is made of light steel, and the spade rod 2 and the U-shaped operating handle 3 are made of plastic steel or light steel.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.

Claims (10)

1. A walking type turning shovel with magnetic force depending on body weight, waist, hip, leg and foot force is characterized by comprising a shovel blade (1), a shovel rod (2) and a U-shaped operating handle (3), wherein the shovel blade (1) and the U-shaped operating handle (3) are respectively arranged at two ends of the shovel rod (2);

the spade blade (1) consists of a ridged cross rod (12) and a blade tongue steel needle (11) arranged on the ridged cross rod (12), and the extending direction of the blade tongue steel needle (11) is parallel to the extending direction of the spade rod (2);

the spade rod (2) is composed of an inner column tubular pile (21) and an outer sleeve (22), wherein the inner column tubular pile (21) is detachably arranged in the middle of a ridged cross rod (12) of the spade blade (1), the outer sleeve (22) is a tubular metal cylinder, the bottom end of the outer sleeve (22) is covered and inserted on the inner column tubular pile (21), the outer sleeve (22) can slide up and down along the inner column tubular pile (21), and a limiting structure for preventing the inner column tubular pile and the outer sleeve (22) from being separated from each other when sliding is arranged between the outer sleeve (22) and the inner column tubular pile (21);

the bottom end of the bent part of the U-shaped operating handle (3) is detachably connected with the top end of the outer sleeve (22); the straight rod parts at the two sides of the U-shaped operating handle (3) are handle arms (31), and spade handles (4) are correspondingly arranged at equal heights of the two handle arms (31); a cable belt (5) is also arranged, and two ends of the cable belt (5) are respectively connected to the equal-height positions of the handle arms (31) at the two sides;

the device is characterized by further comprising a walking type pedal (6), wherein one end of the walking type pedal (6) is detachably arranged at the bottom of the inner column pipe pile (21) through a transverse rod shaft (8), and the other end of the walking type pedal is provided with a tug (7).

2. The walking shovel of magnetic force, waist, hip, leg and foot force relying on body weight as claimed in claim 1, wherein a fulcrum bar (10) parallel to the ridged cross bar (12) is fixed to the bottom surface of the walking pedal (6), and the fulcrum bar (10) is located at a side close to the cross bar shaft (8).

3. The walking type spade for turning over the soil by relying on the magnetic force of body weight, waist, hip, leg and foot force of claim 1, wherein the width of the arrangement of the leaf tongue steel needle (11) on the ridge-shaped cross bar (12) is 50-200 cm, and the distance between the adjacent steel needles is 10-20 cm.

4. The walking type turning shovel of magnetic force waist, hip and leg foot force by body weight according to claim 1, characterized in that a first magnet (23) is arranged on the outer wall of the lower end of the outer sleeve (22), a second magnet (24) is arranged on the inner wall of the upper end of the inner post pipe pile (21), the first magnet (23) and the second magnet (24) are located on the same side of the shovel rod (2), and when the outer sleeve (22) is pulled to enable the first magnet (23) and the second magnet (24) to meet, a repulsive force is generated between the same magnetic poles of the first magnet (23) and the second magnet (24).

5. The walking type spade for turning over the ground by means of the magnetic force of body weight, waist, hip, leg and foot according to claim 1, wherein the handle arm (31) of the U-shaped operating handle (3) is a retractable knob fixing rod, the handle arm (31) can be pulled and screwed for fixing, and both ends of the cord (5) are respectively connected with the top parts of the handle arms (31) at both sides.

6. The walking type spade capable of magnetically pulling on the waist, the hip and the legs according to the body weight of the user according to claim 1, wherein a harrowing rake (9) for harrowing the body weight is further provided, and the harrowing rake (9) is connected or towed to the bottom of the inner tubular pile (21) by a traverse shaft (8).

7. The walking type turning spade for leaning on the body weight, magnetic force, waist, hip, leg and foot according to claim 1, wherein the two handle arms (31) are correspondingly provided with a plurality of groups of holes at equal heights, and the holes of each group are positioned at different heights; the spade handle (4) is detachably mounted on the handle arm (31) through the hole by adopting a socket type or an anchoring type.

8. The walking type spade for turning over the ground by means of the magnetic force of body weight, waist, hip and leg according to claim 1, wherein said steel needle (11) of the tongue is needle-shaped, its thicker end is provided with an internal screw sleeve, the ridge-shaped cross bar (12) is provided with a corresponding external screw base pile, the steel needle (11) of the tongue is detachably mounted on the ridge-shaped cross bar (12) by screw-fitting with the base pile.

9. The walking type turning spade for magnetic force waist, hip, leg and foot according to the body weight of claim 1, wherein the tug (7) is a parallel double wheel with the same diameter as the shaft, the double wheel is connected with the walking type pedal (6) through a middle shaft.

10. The walking type turning spade according to any of claims 1 to 9, wherein said spade blade (1) is made of light steel, said spade rod (2) and U-shaped operating handle (3) are made of plastic steel or light steel.

Images