CN215073754U

CN215073754U - Labor-saving digging shovel

Info

Publication number: CN215073754U
Application number: CN202121250761.4U
Authority: CN
Inventors: 陈长根
Original assignee: Zhejiang Xinji Horticultural Tools Co ltd
Current assignee: Zhejiang Xinji Horticultural Tools Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-10
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a laborsaving shovel relates to shovel technical field, including the shovel body, the shovel body includes the fixed block, and the top surface fixedly connected with holding rod of fixed block, one side of fixed block are provided with the atress mechanism, and the opposite side of fixed block is provided with lever mechanism, and the atress mechanism includes the locating plate, and the quantity of locating plate is two. The utility model discloses a handheld holding rod of workman forms lever central point, when digging the shovel head and move down the excavation, the leverage of rubber sleeve cooperation holding rod gives and digs the shovel head and last decurrent digging force, and the rubber sleeve supports presses on workman's arm, can eliminate soil to the resistance of digging the shovel head, avoided the handheld vertical excavation of digging the shovel of workman, it is difficult to dig up soil to dig the shovel, and the workman need will dig the vertical soil that inserts of shovel and just can dig, this process need consume the more energy of workman, and the slower problem of the progress of digging, the work efficiency of structure is improved, the work energy of workman has been practiced thrift, time saving and labor saving.

Description

Labor-saving digging shovel

Technical Field

The utility model relates to a dig shovel technical field, concretely relates to laborsaving shovel.

Background

In modern times, when agricultural planting or land planting is carried out, the land is usually dug and renovated, or when seeds are planted, planting pits need to be dug on the land, and at the moment, a digging shovel needs to be used. The following problems exist in the prior art:

1. modern digger is when using, and the vertical excavation of the handheld digger of workman, digger is difficult to dig up soil to the workman need can excavate with the vertical insertion soil of digger, and this process need consume the more energy of workman, and the progress of digging is slower, leads to the work efficiency of digger to hang down, the more problem of workman energy consumption.

SUMMERY OF THE UTILITY MODEL

The utility model provides a laborsaving shovel, one of them purpose are in order to possess the convenient characteristics to soil excavation of utilizing lever principle, solve the vertical excavation of the handheld shovel of workman, dig the shovel and be difficult to dig up soil to the workman need dig the vertical soil that inserts of shovel and just can excavate, this process need consume the more energy of workman, and the slower problem of the progress of excavation.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the labor-saving digging shovel comprises a digging shovel body, wherein the digging shovel body comprises a fixed block, a holding rod is fixedly connected to the top surface of the fixed block, a stress mechanism is arranged on one side of the fixed block, and a lever mechanism is arranged on the other side of the fixed block.

The utility model discloses technical scheme's further improvement lies in: the stress mechanism comprises two positioning plates, and stress rods are fixedly connected inside the two positioning plates.

Adopt above-mentioned technical scheme, the locating plate in this scheme can be injectd the position of atress pole to set up two locating plates, make the both sides atress of atress pole even, improve stability.

The utility model discloses technical scheme's further improvement lies in: the two ends of the stress rod are provided with rubber sleeves, the middle of each rubber sleeve is in a curved surface shape, and the two positioning plates are symmetrical relative to the central line of the fixed block.

By adopting the technical scheme, the rubber sleeve in the scheme can be attached to the arm of a worker, so that the resistance to soil is conveniently eliminated.

The utility model discloses technical scheme's further improvement lies in: the lever mechanism comprises a curved bar, one end of the curved bar is fixedly connected to the side face of the fixed block, and the other end of the curved bar is fixedly connected with a shovel head.

By adopting the technical scheme, the curved bar in the scheme is used for connecting the digging shovel head and the fixing block, and the curved bar can realize the lever principle.

The utility model discloses technical scheme's further improvement lies in: one end of the curved bar close to the digging shovel head is curved, the bending angle is 100 degrees, and the bending direction of the curved bar is opposite to the holding bar.

Adopt above-mentioned technical scheme, the setting of the crooked direction of curved bar and holding rod direction in this scheme for when the curved bar acts on downwards, can realize lever principle as the central point through the holding rod, and the holding rod direction can make things convenient for the workman to hand.

The utility model discloses technical scheme's further improvement lies in: dig the shovel head and be circular-arc, dig the both sides incurved of shovel head, and the angle of bending is 30 degrees, dig the bottom surface thickness of shovel head and be 2 cm.

By adopting the technical scheme, the digging shovel head in the scheme can gather up the dug soil, so that the soil is conveniently dug out, and the working efficiency is improved.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a laborsaving shovel of digging, adopt lever mechanism, the atress mechanism, the holding rod, the curved bar, dig the shovel head, the rubber sleeve, the cooperation of atress pole, form lever central point through the handheld holding rod of workman, it moves down when digging the shovel head and excavate, the leverage of rubber sleeve cooperation holding rod gives and digs the shovel head and last decurrent digging force, and the rubber sleeve supports and presses on workman's arm, can eliminate soil to the resistance of digging the shovel head, avoided the workman to hand and dig that the shovel is vertical, it is difficult to dig soil, and the workman need will dig the vertical soil that inserts of shovel and just can excavate, this process need consume the more energy of workman, and the slower problem of the progress of excavation, the work efficiency of structure is improved, the work energy of workman has been practiced thrift, time saving and labor saving.

2. The utility model provides a laborsaving shovel, through setting up the rubber sleeve, utilize the rubber sleeve to support to press on workman's arm, make things convenient for the workman to excavate to the texture of rubber sleeve is softer, can guarantee the security of workman's arm, reduce workman's arm injured probability, set up the incurving through the both sides that will dig the shovel head, can gather together the soil that digs the shovel head and excavate, thereby the soil that conveniently will excavate has improved the quality of work indirectly, has improved the availability factor of structure.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the lever mechanism of the present invention;

FIG. 3 is a schematic structural view of the force-receiving mechanism of the present invention;

fig. 4 is a schematic structural view of the shovel head of the present invention.

In the figure: 1. a shovel body; 2. a fixed block; 21. a holding rod; 3. a force-receiving mechanism; 31. positioning a plate; 32. a stress beam; 33. a rubber sleeve; 4. a lever mechanism; 41. a curved bar; 42. digging a shovel head.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a labor-saving shovel, which comprises a shovel body 1, wherein the shovel body 1 comprises a fixed block 2, a holding rod 21 is fixedly connected to the top surface of the fixed block 2, anti-slip patterns are arranged on the surface of the holding rod 21, the problem of slipping of the holding rod 21 when being held by a worker is reduced, one side of the fixed block 2 is provided with a stress mechanism 3, the stress mechanism 3 can increase the digging force by matching with the arm of the worker, so as to improve the digging effect, the other side of the fixed block 2 is provided with a lever mechanism 4, through the lever mechanism 4, the soil is conveniently dug by a shovel head 42, time and labor are saved, the stress mechanism 3 comprises two positioning plates 31, the two positioning plates 31 are provided, the stress rods 32 are fixedly connected to the inner parts of the two positioning plates 31, the two ends of the stress rods 32 are provided with rubber sleeves 33, the middle part of the rubber sleeves 33 is curved surface, the rubber sleeve 33 is made of soft rubber, the middle of the rubber sleeve 33 is bent, so that the rubber sleeve 33 can be completely attached to the arm of a worker, the working comfort of the worker is improved, the two positioning plates 31 are symmetrical relative to the central line of the fixing block 2, the two sides of the stress rod 32 are uniformly stressed by the arrangement of the two positioning plates 31, meanwhile, the working strength of the worker cannot deviate, the normal operation of the worker is ensured, the fixing stability can be improved by the two positioning plates 31, the lever mechanism 4 comprises a curved rod 41, one end of the curved rod 41 is fixedly connected to the side surface of the fixing block 2, one end of the curved rod 41 close to the digging shovel head 42 is curved, the bending angle is 100 degrees, the curved rod 41 is set to be curved, the horizontal hand-held structure of the worker can conveniently dig, and when the digging shovel head 42 works downwards, the lever principle is realized by taking the holding rod 21 as the center, the speed of excavation is accelerated to cooperation atress mechanism 3, the crooked direction of curved bar 41 is opposite with the direction of holding rod 21, the other end fixedly connected with of curved bar 41 digs shovel head 42, it is circular-arc to dig shovel head 42, dig shovel head 42's both sides incurving, and crooked angle is 30 degrees, the bottom surface thickness of digging shovel head 42 is 2cm, through setting up the shape of digging shovel head 42, can gather together soil when digging, make soil be located the middle part of digging shovel head 42, thereby conveniently dig out soil, set up the bottom surface thickness of digging shovel head 42 in addition, conveniently dig shovel head 42 and insert ground excavation, the efficiency of work has been guaranteed.

In this embodiment, form the lever center through the handheld holding rod 21 of workman, when digging shovel head 42 and moving down, soil is upwards to the power that blocks who digs shovel head 42, and because the effect of lever principle, the effect of atress pole 32 is downward, atress pole 32 drives rubber sleeve 33 and extrudees the workman's arm downwards, the workman's arm blocks the dynamics of extrusion, thereby can weaken soil to the power that blocks who digs shovel head 42, conveniently dig shovel head 42 and move down and dig earth, avoid traditional shovel and need still overcome the resistance of soil when needing workman's hand to drive the shovel and move down, the utility model discloses utilize the effect of arm to block the power and eliminate, the working strength of the workman's hand that significantly reduces, thereby improved the work efficiency of structure, practiced thrift the workman labour.

The working principle of the labor-saving digging shovel is described in detail below.

As shown in fig. 1-4, firstly, the arm of the worker extends into the lower part of the stress rod 32, then the worker holds the holding rod 21 by hand, the palm of the worker drives the holding rod 21 to move downwards during excavation, the holding rod 21 is matched with the curved rod 41 to drive the digging shovel head 42 to move downwards to dig the soil, the blocking force of the soil on the digging shovel head 42 is upward, at the moment, the holding rod 21 is matched to form a lever principle, the stress rod 32 is driven to move downwards by the force, the stress rod 32 drives the rubber sleeve 33 to move downwards, the rubber sleeve 33 is blocked by the arm of the worker to be incapable of moving, so that the blocking force of the soil is eliminated by the arm of the worker, the hand of the worker only needs to dig the soil downwards, and the soil is dug out by the digging shovel head 42 after being gathered by two sides of the digging shovel head 42, thereby realizing the process of digging the soil.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a laborsaving shovel, includes shovel body (1), its characterized in that: the excavator shovel body (1) comprises a fixing block (2), a holding rod (21) is fixedly connected to the top surface of the fixing block (2), a stress mechanism (3) is arranged on one side of the fixing block (2), and a lever mechanism (4) is arranged on the other side of the fixing block (2).

2. A power saving shovel as claimed in claim 1 wherein: the stress mechanism (3) comprises two positioning plates (31), and the two positioning plates (31) are fixedly connected with stress rods (32).

3. A power saving shovel as claimed in claim 2 wherein: the two ends of the stress rod (32) are provided with rubber sleeves (33), the middle of each rubber sleeve (33) is in a curved surface shape, and the two positioning plates (31) are symmetrical to each other relative to the central line of the fixed block (2).

4. A power saving shovel as claimed in claim 1 wherein: the lever mechanism (4) comprises a curved rod (41), one end of the curved rod (41) is fixedly connected to the side face of the fixed block (2), and the other end of the curved rod (41) is fixedly connected with a shovel head (42).

5. A power saving shovel as claimed in claim 4 wherein: one end of the curved rod (41) close to the digging shovel head (42) is curved, the bending angle is 100 degrees, and the bending direction of the curved rod (41) is opposite to the direction of the holding rod (21).

6. A power saving shovel as claimed in claim 4 wherein: dig shovel head (42) and be circular-arc, dig both sides incurved of shovel head (42), and the angle of bending is 30 degrees, dig the bottom surface thickness of shovel head (42) and be 2 cm.