CN215238199U

CN215238199U - Electric shears with safety protection structure

Info

Publication number: CN215238199U
Application number: CN202120176415.XU
Authority: CN
Inventors: 祝青; 龙颂
Original assignee: Shanghai Xiaoyun Industrial Co ltd
Current assignee: Shanghai Xiaoyun Industrial Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-12-21
Anticipated expiration: 2031-01-22

Abstract

The utility model belongs to the technical field of electronic shears, a electronic shears with safety protection structure is related to, wherein, including the work box, set up flutedly in the work box, wear to be equipped with the spliced pole through the bearing in the recess, fixedly connected with dwang between the spliced pole, the second motor groove has been seted up in the work box, the motor is rotated to second motor inslot fixedly connected with second. The electric shears with the safety protection structure has the advantages that the motor is rotated through the second, the second rotates the motor to drive the connecting column and the rotating rod to rotate, so that the rotating rod and the shearing knife can be retracted into the groove after the device is used, people are prevented from being stabbed by the tip of the shearing knife, through the first rotating motor, the first rotating motor works to drive the rotating shaft and the screw rod to rotate, the screw rod rotates to drive the thread block and the telescopic rod to move, the shearing range of the device is increased, the whole device is reasonable in structure, convenient to use and high in practicability.

Description

Electric shears with safety protection structure

Technical Field

The utility model belongs to the technical field of electronic shears, concretely relates to electronic shears with safety protection structure.

Background

The electric shears is a forcible entry tool, is used for emergency rescue operation of shearing, is powered by a battery, does not need a cable or external power, and is convenient for rescue personnel to carry, so that the electric shears is widely applied to the environments such as the field for rescue operation and is the first equipment for forcible entry rescue.

But present electronic shears does not have any safety protection structure when work, if someone is close to the shears by accident when electronic shears works, will injure the people who is close to, the range of cutting of present electronic shears is very little moreover, if cut the article of eminence and just need the staff also to climb to the eminence, increase staff's the work degree of difficulty.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an electronic shears with safety protection structure, it has solved the poor technical problem of security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic shears with safety protection structure, includes the work box, set up flutedly in the work box, wear to be equipped with the spliced pole through the bearing in the recess, fixedly connected with dwang between the spliced pole, second motor groove has been seted up in the work box, second motor inslot fixedly connected with second rotates the motor, the output shaft that the motor was rotated to the second passes second motor groove and spliced pole fixed connection, first motor groove and flexible groove have been seted up in the dwang, the first rotation motor of first motor inslot fixedly connected with, flexible inslot fixedly connected with slide bar, the pivot is worn to be equipped with through the bearing in the flexible inslot, fixedly connected with lead screw between the pivot, the output shaft of first rotation motor passes first motor groove and pivot fixed connection.

The utility model discloses a portable electric tool, including lead screw, screw rod, connecting plate and shear sword, the surperficial threaded connection of lead screw has the screw piece, the screw piece is connected with the surface sliding of slide bar, one side fixedly connected with telescopic link, one side of telescopic link has the shear sword through activity round pin axle swing joint, the top and the equal fixedly connected with connecting plate in bottom of telescopic link, the equal fixedly connected with movable block in surface of connecting plate and shear sword, there is electric telescopic handle through round pin axle swing joint between the movable block, the fixed surface of telescopic link is connected with human proximity sensor, the fixed surface of work box is connected with the warning light, human proximity sensor pass through the wire respectively with electric telescopic handle and warning light electric connection.

As a further aspect of the present invention: and a storage battery is fixedly connected in the working box, and a storage battery is fixedly connected in the storage battery.

As a further aspect of the present invention: the top of the working box is fixedly connected with an illuminating lamp.

As a further aspect of the present invention: the top of the work box is fixedly connected with a connecting buckle, and straps are arranged on the surface of the connecting buckle.

As a further aspect of the present invention: the top fixedly connected with handle of work box, the fixed surface of handle is connected with the slipmat.

As a further aspect of the present invention: the surface of the work box is fixedly connected with a control switch, and the control switch is electrically connected with all electrical appliances through wires.

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

1. this electronic clipper with safety protection structure rotates the motor through the second, and the second rotates motor work and drives spliced pole and dwang and rotate to can use the dwang and cut the sword and withdraw the recess in after the device is accomplished, thereby avoid cutting the point department of sword and stabbing people, through first rotation motor, first rotation motor work drives pivot and lead screw and rotates, and the lead screw rotates and drives the thread piece and the telescopic link removes, thereby increases the shearing scope of device.

2. This electric shears with safety protection structure, through electric telescopic handle, electric telescopic handle extension shortens to drive and shears the sword and open the closure at the activity round pin epaxial, thereby controlling means is automatic to be cuted, through human proximity sensor, human proximity sensor responds to people around, control electric telescopic handle stop work when sensing that there is the human body too close to shear the sword, and control warning light and send out the police dispatch newspaper, thereby the security of device has been improved, avoid causing the injury to the human body.

3. This electronic shears with safety protection structure through the light, can throw light on to the change environment on every side, avoids light too dark to influence staff's normal work, through the braces, can carry the device on the back on the shoulder to avoid the device too heavy increase staff's operating pressure, whole device is rational in infrastructure, convenient to use, the practicality is strong.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic structural diagram of a side view section of the working box of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is a schematic three-dimensional structure of the work box of the present invention;

in the figure: 1. a work box; 2. an accumulator cell; 3. a storage battery; 4. a groove; 5. rotating the rod; 6. a first motor slot; 7. a first rotating electric machine; 8. a telescopic groove; 9. a thread block; 10. an illuminating lamp; 11. a handle; 12. a non-slip mat; 13. a connecting buckle; 14. a harness; 15. a second motor slot; 16. a second rotating electric machine; 17. connecting columns; 18. a slide bar; 19. a telescopic rod; 20. a human proximity sensor; 21. a screw rod; 22. a rotating shaft; 23. a connecting plate; 24. a movable block; 25. an electric telescopic rod; 26. a shearing knife; 27. a control switch; 28. an alarm light.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an electric shears with a safety protection structure comprises a working box 1, a groove 4 is formed in the working box 1, connecting posts 17 penetrate through the groove 4 through bearings, a rotating rod 5 is fixedly connected between the connecting posts 17, a second motor groove 15 is formed in the working box 1, a second rotating motor 16 is fixedly connected in the second motor groove 15, the second rotating motor 16 works to drive the connecting posts 17 and the rotating rod 5 to rotate through the second rotating motor 16, so that the rotating rod 5 and a shearing knife 26 can be retracted into the groove 4 after the device is used, people are prevented from being stabbed at the tip end of the shearing knife 26, an output shaft of the second rotating motor 16 penetrates through the second motor groove 15 to be fixedly connected with the connecting posts 17, a first motor groove 6 and a telescopic groove 8 are formed in the rotating rod 5, a first rotating motor 7 is fixedly connected in the first motor groove 6, and passes through the first rotating motor 7, first rotation motor 7 work drives pivot 22 and lead screw 21 and rotates, and lead screw 21 rotates and drives screw block 9 and telescopic link 19 and remove to increase the shearing scope of device, fixedly connected with slide bar 18 in the flexible inslot 8, wear to be equipped with pivot 22 through the bearing in the flexible inslot 8, fixedly connected with lead screw 21 between the pivot 22, first motor groove 6 and pivot 22 fixed connection are passed to the output shaft of first rotation motor 7.

The surface of the screw rod 21 is in threaded connection with a thread block 9, the thread block 9 is in sliding connection with the surface of the slide rod 18, one side of the thread block 9 is fixedly connected with a telescopic rod 19, one side of the telescopic rod 19 is movably connected with a shearing knife 26 through a movable pin shaft, the top and the bottom of the telescopic rod 19 are both fixedly connected with connecting plates 23, the surfaces of the connecting plates 23 and the shearing knife 26 are both fixedly connected with movable blocks 24, an electric telescopic rod 25 is movably connected between the movable blocks 24 through a pin shaft, the electric telescopic rod 25 extends and shortens to drive the shearing knife 26 to open and close on the movable pin shaft, so that the control device automatically shears, the surface of the telescopic rod 19 is fixedly connected with human body proximity sensors 20, the human body proximity sensors 20 sense surrounding human bodies, and when a human body is sensed to be too close to the shearing knife 26, the electric telescopic rod 25 is controlled to stop working, and control warning light 28 and send out the police dispatch newspaper to improve the security of device, avoided causing the injury to the human body, the fixed surface of work box 1 is connected with warning light 28, human proximity sensor 20 pass through the wire respectively with electric telescopic handle 25 and warning light 28 electric connection, whole device is rational in infrastructure, convenient to use, the practicality is strong.

Specifically, fixedly connected with accumulator jar 2 in the work box 1, fixedly connected with battery 3 in the accumulator jar 2, the top fixedly connected with light 10 of work box 1 through light 10, can throw light on to the environment of changing on every side, avoids light too dark to influence staff's normal work, the top fixedly connected with handle 11 of work box 1, the fixed surface of handle 11 is connected with slipmat 12.

Specifically, the top fixedly connected with connector link 13 of work box 1, the surface of connector link 13 is provided with braces 14, through braces 14, can carry the device on the shoulder to avoid the too heavy operating pressure who increases the staff of device, the fixed surface of work box 1 is connected with control switch 27, and control switch 27 passes through wire and all electrical apparatus electric connection with electrical apparatus.

The utility model discloses a theory of operation does:

s1, when the device is used, the handle 11 is used for lifting the device, the shoulder straps 14 are carried on the shoulders after the device is lifted, then the second rotating motor 16 is turned on through the control switch 27, the second rotating motor 16 works to drive the connecting column 17 to rotate, and therefore the shearing knife 26 and the rotating rod 5 rotate to one side of the working box 1 from the groove 4;

s2, opening the electric telescopic rod 25 through the control switch 27, extending and shortening the electric telescopic rod 25 to drive the shearing knife 26 to open and close on the movable pin shaft, so that the article can be automatically sheared, when the article is too high, opening the first rotating motor 7 through the control switch 27, enabling the first rotating motor 7 to work to drive the rotating shaft 22 and the screw rod 21 to rotate, and enabling the screw rod 21 to rotate to drive the thread block 9 and the telescopic rod 19 to move, so that the shearing range of the device can be enlarged;

s3, in the device work, the human proximity sensor 20 in surface of telescopic link 19 detects around, when the human body is too close to shearing sword 26, human proximity sensor 20 control electric telescopic handle 25 stop working, thereby stop to cut article, avoid shearing sword 26 to cause the injury to the human body, can open light 10 when operational environment light is dim and throw light on every side, open the second again after the device work is accomplished and rotate motor 16, thereby in retrieving recess 4 with dwang 5 and shearing sword 26, avoid shearing the most advanced of sword 26 to stab people.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. An electric shears with safety protection structure, including work box (1), its characterized in that: the groove (4) is formed in the working box (1), the connecting columns (17) are arranged in the groove (4) in a penetrating mode through bearings, a rotating rod (5) is fixedly connected between the connecting columns (17), a second motor groove (15) is formed in the working box (1), a second rotating motor (16) is fixedly connected in the second motor groove (15), an output shaft of the second rotating motor (16) penetrates through the second motor groove (15) and is fixedly connected with the connecting columns (17), a first motor groove (6) and a telescopic groove (8) are formed in the rotating rod (5), a first rotating motor (7) is fixedly connected in the first motor groove (6), a sliding rod (18) is fixedly connected in the telescopic groove (8), a rotating shaft (22) is arranged in the telescopic groove (8) in a penetrating mode through bearings, and a lead screw (21) is fixedly connected between the rotating shafts (22), an output shaft of the first rotating motor (7) penetrates through the first motor groove (6) and is fixedly connected with the rotating shaft (22);

the surface of the screw rod (21) is in threaded connection with a thread block (9), the thread block (9) is in sliding connection with the surface of the sliding rod (18), one side of the thread block (9) is fixedly connected with a telescopic rod (19), one side of the telescopic rod (19) is movably connected with a shearing knife (26) through a movable pin shaft, the top and the bottom of the telescopic rod (19) are both fixedly connected with connecting plates (23), the surfaces of the connecting plate (23) and the shearing knife (26) are both fixedly connected with a movable block (24), an electric telescopic rod (25) is movably connected between the movable blocks (24) through a pin shaft, the surface of the telescopic rod (19) is fixedly connected with a human body proximity sensor (20), the surface fixed connection of work box (1) has warning light (28), human proximity sensor (20) pass through the wire respectively with electric telescopic handle (25) and warning light (28) electric connection.

2. An electric shears having a safety shield according to claim 1, wherein: the working box (1) is internally and fixedly connected with an accumulator tank (2), and the accumulator tank (2) is internally and fixedly connected with a storage battery (3).

3. An electric shears having a safety shield according to claim 1, wherein: the top of the working box (1) is fixedly connected with an illuminating lamp (10).

4. An electric shears having a safety shield according to claim 1, wherein: the top of the work box (1) is fixedly connected with a connecting buckle (13), and the surface of the connecting buckle (13) is provided with a strap (14).

5. An electric shears having a safety shield according to claim 1, wherein: the top of the work box (1) is fixedly connected with a handle (11), and the surface of the handle (11) is fixedly connected with an anti-skid pad (12).

6. An electric shears having a safety shield according to claim 1, wherein: the surface fixed connection of work box (1) has control switch (27), control switch (27) pass through the wire and all with electrical apparatus electric connection.