CN212887451U - Multifunctional electric tool for processing nail and screw for die filling - Google Patents

Abstract

The utility model discloses a multi-functional electric tool of handling nail screw for die-filling, characterized in that includes the shell, power device, the power supply unit that the shell the inside set up to and the host computer transmission that the shell is outer first to set up, still include the shell outside to tight or loose machinery rotation assembly of screw, work piece protection assembly and various annex. Through the design of the positioning protrusion with different sizes, the functions of a hand grinder, a small cutting machine, a small sawing machine and the like can be achieved by using various grinding and cutting tools, nails on the template and the flitch can be cut off conveniently, the old and difficult problem that iron nails and steel nails are difficult to remove in the process of wood mold loading is solved, and the surface cleanness of the template and the flitch is achieved. The work injury caused by the fact that workers step on the nails is reduced. The multifunctional electric drill has the advantages that the functions of an electric wrench, a small electric drill, an impact drill and the like are achieved through the mechanical rotation assembly and the designed multiple T-shaped transmission rods, the multifunctional electric drill achieves the purpose of one machine with multiple functions, workers can save the expenditure for purchasing multiple electric tools, and the workers can enjoy the convenience of light assembly.

Description

Multifunctional electric tool for processing nail and screw for die filling

Technical Field

The utility model relates to an electric tool belongs to carpenter die filling field among the building trade, and concretely relates to be used for handling the nail above plank, the flitch during carpenter die filling, carry out template cutting, drilling to and when equipment or tear open the steelframe, carry out screw tightness or pine on the steel pipe fastener, wait a tractor serves as a whole multi-functional electric tool of above-mentioned during operation.

Background

At present, the buildings with frame structures are high-rise buildings, most of the buildings are formed by assembling steel pipes into steel frames through fasteners, manufacturing a frame model by battens and templates on the steel frames, and pouring reinforced concrete. The first floor of the wood tooling needs to be manufactured with the template, the upper floors are basically the same structure without manufacturing the template, every time a floor of a building is built up, a plurality of nails are used on the wood boards and the battens, if the nails are not processed in time, the engineering quality can be influenced, the nails can be stepped on by workers to cause industrial injury, and basically every worker who newly enters the tooling has the experience that the nails penetrate through soles. The existing nail puller on the market has large volume and high price, and can work only by lifting a wood board and a batten onto a machine during operation, so that the nail puller is time-consuming, labor-consuming and inconvenient to use. The existing method for processing the nails on the wood boards and the battens is that the nails are knocked out by a hammer or other manual tools, and then pulled out, time and labor are wasted, the pulled nails are bent and have no precision when being nailed, and a carpenter does not use the nails and only can collect the waste iron. Or the nail is directly bent on the wood board or the batten, so the engineering quality is poor, the material can only be used for two layers of floors, and the nail can not be used any more when the upper surface is full. In addition, the tools which are prepared by everyone of the woodworkers at present are a hammer, an electric wrench, a small electric hand drill and a small portable cutting machine. If one electric tool has the functions of a hand grinder, a small hand-held cutting machine, a small electric hand drill, an impact drill, an electric wrench and the like, the cost for purchasing the tool can be saved for workers, and the workers can enjoy the convenience of light installation and loading without carrying various electric tools.

Disclosure of Invention

The utility model aims at designing a nimble motor-driven electric tool to simple convenient operation method, when the template is torn down and has not been moved, the very first time reaches iron nail, the steel nail above detaching the materials such as plank, flitch and steel pipe, solves the old and difficult problem that iron nail, steel nail are difficult to remove in the carpenter's die filling. And the electric tool is simply assembled into a tool with functions of a hand grinder, a small-sized hand-held cutting machine, a small-sized electric hand drill, an impact drill, an electric wrench and the like on the site of a worker, so that the work of removing nails, cutting boards of small-area templates, cutting battens, forming holes on the templates and disassembling and assembling screws on steel frame fasteners required by die filling is carried out, and the purpose of one machine and multiple functions is achieved.

The utility model discloses a realize above-mentioned technical purpose like this:

a multifunctional electric tool for processing nail and screw for die-filling is characterized by comprising a shell, a power device and a power supply device which are arranged in the shell, a main machine transmission device which is arranged at the outer head of the shell, a mechanical rotation assembly, a workpiece protection assembly and various accessories which are arranged outside the shell; the housing includes a power device chamber and a power device chamber; the power device comprises a stator, a rotor and radiating blades in the stator, and a fixing piece and a bearing, wherein two ends of a main shaft of the rotor are provided with bearing holes; the power supply device comprises a battery, a control switch and a power line; the main machine transmission device comprises a square gasket arranged on a head shaft of the rotor, a driving sheet arranged on the square gasket and a fastening nut arranged on the driving sheet, and the various accessories comprise a sling buckle, a sling, a waist bag and a tool box on the machine body shell; the toolbox is placed the utility model discloses real host computer, battery and various instrument, accessory.

Preferably, the power device of the shell is connected with the cavity of the power device, one end of the power device is big, the other end of the power device is small, the power device is in the shape of an old-fashioned big flashlight, N screw holes are densely formed in the shell body of the outer head of the cavity of the power device along the wall, and the cavity of the power device is provided with a control switch hole.

Preferably, the host transmission device comprises a square gasket, a driving sheet on the square gasket and a fastening nut on the driving sheet; the hole in the center of the square gasket is a square hole, the size of the square hole corresponds to the square shape of the main shaft of the rotor in the section, and the square hole has the function of fixing the main shaft and is convenient to disassemble and assemble; the driving sheet is designed into an excircle inner square hole, the square hole of the driving sheet corresponds to the section of square main shaft, the periphery of the square hole of the driving sheet is provided with a positioning bulge, and the periphery of the positioning bulge is provided with a plurality of driving holes; the central hole of the fastening nut is a screw rod which is designed in the section and is matched with the main shaft, and four small holes are formed outside the central hole and used for tightening and loosening the nut by a special wrench; the driving sheet can be designed into a plurality of styles with different sizes and positioning protrusions.

Preferably, the mechanical rotating assembly comprises an assembly outer sleeve, a driving disc, a buffer spring and a plurality of T-shaped transmission rods which are suitable for various tool accessories; the mechanical rotation assembly outer sleeve base is small in width and small in upper side, a rotation hole is reserved on the mechanical rotation assembly outer sleeve base, holes corresponding to N screw holes in the power device cavity outer head shell are reserved on the mechanical rotation assembly outer sleeve base, and the mechanical rotation assembly outer sleeve base is fixed on the power device cavity outer head shell through screws; the driving disk is in the shape of an inverted disk, a mounting hole is reserved at the bottom of the disk, a driving rod protruding outwards is arranged on the edge of the disk, and the driving rod is correspondingly inserted into the driving hole of the driving sheet. The buffer disc is provided with a protruding tooth column upwards and a supporting column downwards protruding from the inside of the buffer disc, one end of the supporting column is provided with an installation screw hole, the supporting column is correspondingly inserted into the installation hole of the driving disc and fixed by a screw, and the buffer spring is fixed in the buffer disc; the T-shaped transmission rod is hidden in the assembly jacket and is a transverse square column, the center of the transverse square column is upwards provided with a cylinder corresponding to the transmission hole of the assembly jacket, and the upwards outer head is provided with a clamping head suitable for placing various tools, so that the T-shaped transmission rod can be designed with a plurality of clamping heads with different styles for application; a tooth column protruding upwards from the buffer disc drives a transverse column of a T-shaped transmission rod hidden in an assembly jacket to rotate; the multi-type T-shaped transmission rod comprises a square-head type T-shaped transmission rod, a hexagon socket type T-shaped transmission rod, a circular cone type T-shaped transmission rod and a square sleeve type T-shaped transmission rod.

Preferably, the workpiece protection assembly comprises a protection cover fixed on the shell, a hammer head and a nail pulling bar, the protection cover is similar to the protection cover of the angle grinder in shape and size, a nut is welded on a hoop of the protection cover, the large head of the hammer head is in a hammer head shape and is a screw rod, the screw rod corresponds to the nut on the hoop, a double nut is combined with a cap to be installed on the hoop of the protection cover, one end of the nail pulling bar is upwards provided with a V-shaped notch, the other end of the nail pulling bar is a screw rod, the screw rod corresponds to the nut on the hoop, the double nut is combined with the cap to be installed on the hoop of the protection cover, the nail pulling bar is installed on the other surface of the hammer head, the hammer head and the nail pulling bar are actually one end of a claw hammer and can be used as a handle when necessary, when cutting templates, ceramic tiles and the like, due to the use of a saw blade with teeth, the bounce force is very large, and the user needs to hold the handle with two hands during working.

Preferably, the braces buckles of the various accessories are arranged in the middle of the double nuts and the caps on the hoop of the protective cover, the braces are hung on the braces buckles and hung on the shoulders through the braces, so that the braces are convenient for workers to carry and can free two hands for other things, the waist pack is a zipper-like sewing object similar to a wallet, a waist belt is tied on the waist, and tool accessories required by the work in the day can be arranged in the pack.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the utility model when drilling and tightening screws

FIG. 2 is a schematic sectional view of the nail and the template during cutting

FIG. 3 is a detailed schematic sectional view of the mechanical rotation assembly of the present invention

FIG. 4 is an appearance diagram of the mechanical rotation assembly of the present invention

FIG. 5 is a plan schematic detail view of the driving plate of the present invention

FIG. 6 is a plan schematic detail view of the driving disk of the present invention

FIG. 7 is a detailed schematic sectional view of the buffer tray of the present invention

FIG. 8 is the appearance of the buffer tray of the present invention

FIG. 9 is an external view of the square head type chuck T-shaped transmission rod of the present invention

Figure 10 is an appearance schematic view of the hexagonal socket head clamp T-shaped transmission rod of the present invention

FIG. 11 is an external view of the cone-shaped chuck T-shaped transmission rod of the present invention

Figure 12 is the appearance schematic diagram of the square sleeve type chuck T-shaped transmission rod of the utility model

In the figure, 1-housing, 1-1-power device chamber, 1-2-power device chamber; 2-power device, 2-1-stator, 2-2-rotor, 2-3-radiating blade, 2-4-main shaft, 2-5-stator, 2-6-bearing, 3-power device, 3-1-battery, 3-2-control switch, 3-3-power line, 4-main machine transmission device, 4-1-square gasket, 4-2-driving sheet, 4-2-1-positioning projection, 4-2-2-driving hole, 4-2-3-square hole, 4-3-fastening nut, 5-mechanical rotation assembly, 5-1-assembly outer sleeve, 5-1-1-rotation hole, 5-1-2-screw hole, 5-2-driving disc, 5-2-1-driving rod, 5-3-buffer disc, 5-3-1-toothed column, 5-3-2-support column, 5-4-buffer spring, 5-5-T-shaped transmission rod, 6-workpiece protection assembly, 6-1-protective cover, 6-2-hammer head, 6-3-screw pulling rod, 6-4-nut-in-nut, 6-5-back strap buckle and 7-grinding and cutting tool.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments.

As shown in fig. 1: the embodiment of the utility model provides a multi-functional electric tool for processing nail screw for die filling, which is characterized by comprising a shell 1, a power device 2 and a power device 3 which are arranged in the shell 1, a main machine transmission device 4 which is arranged at the outer head of the shell 1, a mechanical rotation assembly 5 for screwing or unscrewing the screw outside the shell 1, a workpiece protection assembly 6 and various accessories; the shell 1 comprises a power device chamber 1-1 and a power device chamber 1-2; the power device 2 comprises a stator 2-1, a rotor 2-2 and radiating blades 2-3 in the stator 2-1, fixing pieces 2-5 with bearing holes at two ends of a main shaft 2-4 of the rotor 2-2, and bearings 2-6; the power supply device 3 comprises a battery 3-1, a control switch 3-2 and a power line 3-3; the main machine transmission device 4 comprises a square gasket 4-1 arranged on a head shaft of the rotor 2-2, a driving sheet 4-2 arranged on the square gasket 4-1 and a fastening nut 4-3 arranged on the driving sheet 4-2, and the various accessories comprise a strap buckle 6-5 on the machine body shell 1, straps, a waist bag and a tool box.

In this embodiment, the power device 1-1 of the housing 1 is connected with the power device chamber 1-2, one end of the power device chamber 1-2 is large and the other end is small, the power device chamber 1-2 is designed to have a diameter which can be held by a hand of an adult male and can be used as a handle, the depth of the power device chamber 1-2 can be more than twice of that of the power device chamber 1-1 so as to store batteries with enough energy, the diameter of the power device chamber 1-1 is designed to be more than one time larger than that of the power device chamber 1-2 because the diameter of the stator 2-1 determines the power of the motor), the outer head shell of the power device chamber 1-1 is densely provided with N screw holes along the wall, and the power device chamber 1-2 is provided with a control switch 3-2 hole.

In the embodiment, the host transmission device 4 comprises a square gasket 4-1, a driving sheet 4-2 on the square gasket 4-1 and a fastening nut 4-3 on the driving sheet 4-2; the hole in the center of the square gasket 4-1 is a square hole 4-2-3, the size of the square hole corresponds to the square shape of the main shaft 2-4 of the rotor 2-2, and the square hole is used for fixing the main shaft 2-4 and facilitating disassembly and assembly; the driving sheet 4-2 is designed into an excircle inner square hole 4-2-3, the square hole 4-2-3 corresponds to the section of square main shaft 2-4, the periphery of the square hole 4-2-3 of the driving sheet is provided with a positioning protrusion 4-2-1, and the periphery of the positioning protrusion 4-2-1 is provided with a plurality of driving holes 4-2-2; the central hole of the fastening nut 4-3 is a screw rod which is matched with the main shaft 2-4 and is designed in the section, and four small holes are also arranged outside the central hole and used for tightening and loosening the nut 4-3 by a special wrench; the driving sheet 4-2 can be designed into a plurality of different sizes with positioning bulges 4-2-1, so as to meet the size of the central positioning hole of the grinding and cutting tools 7 of various types and materials in the market, thereby achieving the functions of a hand grinder, a small cutter, a small saw and the like by using the grinding and cutting tools 7, grinding, cutting, sawing and the like materials such as nails, iron wires, steel pipes, steel plates, templates, battens, tiles, cement lands, walls and the like, particularly cutting off the nails on the templates and the battens easily, and achieving the cleanness of the surfaces of the templates and the battens.

Because the woodworker needs to disassemble and assemble the fastener nut and perforate the template and the like when assembling the mold, the utility model arranges a mechanical rotation assembly 5 which can be simply disassembled and assembled at any time outside the shell, and the mechanical rotation assembly 5 comprises an assembly coat 5-1, a driving disc 5-2, a buffer disc 5-3, a buffer spring 5-4 and a plurality of types of chuck T-shaped transmission rods 5-5 which are suitable for various tool accessories; the mechanical rotating assembly outer sleeve 5-1 is small in base width and provided with rotating holes 5-1-1, holes corresponding to N screw holes 5-1-2 in the outer head shell of the power device cavity 1-1 are reserved in the assembly outer sleeve 5-1 base, and the assembly outer sleeve is fixed on the outer head shell of the power device cavity 1-1 through screws; the driving disc 5-2 is in the shape of an inverted disc, a mounting square hole 4-2-3 is reserved at the bottom of the disc, a driving rod 5-2-1 protruding outwards is arranged at the edge of the disc, and the driving rod 5-2-1 is correspondingly inserted into the driving hole 4-2-2 of the driving sheet. The buffer disc 5-3 is provided with a protruded toothed column 5-3-1 upwards and a supporting column 5-3-2 downwards, the protruded toothed column protrudes from the buffer disc 5-3, one end of the supporting column 5-3-2 is provided with an installation screw hole, the supporting column 5-3-2 is correspondingly inserted into an installation square hole 4-2-3 of the driving disc and fixed by screws, and the buffer spring 5-4 is fixed in the buffer disc 5-3; the T-shaped transmission rod 5-5 is hidden in the assembly outer sleeve 5-1 and is a transverse square column, the center of the transverse square column is upwards provided with a cylinder corresponding to the transmission hole 5-1-1 of the assembly outer sleeve, and the upwards outer head is provided with a chuck suitable for placing various tools, so that the T-shaped transmission rod 5-5 can be designed with a plurality of chucks of different styles for application; a tooth column 5-3-1 protruding upwards from the buffer disc 5-3 drives a T-shaped transmission rod 5-5 to rotate along a transverse square column hidden in an assembly jacket; the T-shaped transmission rod 5-5 can be set to be a square-head-type chuck T-shaped transmission rod, a hexagon socket-type chuck T-shaped transmission rod, a circular-cone-type chuck T-shaped transmission rod and a square-sleeve-type chuck T-shaped transmission rod, for example, when a nut on a steel pipe fastener needs to be disassembled and assembled, a square-head-type chuck transmission rod can be designed, and the square-head-type chuck transmission rod can be sleeved into various types of universal sleeve disassembling and assembling nuts on the market; when the screw is required to be disassembled and assembled, a hexagon socket chuck transmission rod can be designed, the universal wind screwdriver heads with the sizes of a straight line, a cross, a hexagon socket, an outer hexagon and the like in the market can be arranged in the hexagon socket chuck transmission rod, and the wind screwdriver heads are selected according to the shape of the screw head to disassemble and assemble the screw; when drilling is needed, a cone-shaped chuck transmission rod can be designed, a small electric drill chuck is directly sleeved on the cone-shaped transmission rod, a twist drill or a woodworking tapper is arranged on the small electric drill chuck, and a steel plate, a steel pipe or a template and a batten can be tapped; when a hole needs to be drilled in a wall or a cement ground, a universal square sleeve type chuck transmission rod can be designed, and various types of universal impact drill bits in the market can be sleeved in the universal square sleeve type chuck transmission rod, so that the functions of an electric wrench, a small electric drill and an impact drill are achieved.

In the embodiment, the workpiece protection assembly 6 comprises a protection cover 6-1 fixed on the shell 1, a hammer 6-2 installed on the protection cover 6-1 and a nail pulling bar 6-3, the protection cover 6-1 is similar to the protection cover of a small angle grinder in shape and size, a nut 6-4 is welded on a hoop of the protection cover 6-1, the big head of the hammer 6-2 is a screw rod with the hammer head shape small head, the screw rod corresponds to the nut 6-4 on the hoop, a double nut is installed on the hoop of the protection cover 6-1, one end of the nail pulling bar 6-3 is provided with a V-shaped notch in an upward tilting mode, the screw rod is also corresponding to the nut on the hoop, the double nut is installed on the hoop of the protection cover 6-1, the nail pulling bar 6-4 is installed on the other side of the hammer 6-2, the hammer head 6-2 and the nail nipping bar 6-3 are actually one end of a claw hammer, and can be used as a hammer if necessary, and the other purpose of the hammer is to be used as a handle, when cutting templates, ceramic tiles and the like, the elastic force is large because of using a saw blade with teeth, and the hammer needs to be held by both hands during working.

In this embodiment, the sling mount 6-5 of each accessory is arranged in the middle of the double nut combination cap 6-4 on the hoop of the protective cover 6-1, the sling is hung on the sling mount 6-5 and hung on the shoulder through the sling, so that a worker can conveniently carry the sling and can vacate two hands to do other things, the waist pack is a zipper-like sewing object similar to a wallet, the waistband is tied on the waist, and tool accessories required for the work of the day (such as various T-shaped rotating rods, various types of driving plates, small round grinding plates, small round cutting plates, small round saw cutting plates, sleeves, wind bits, twist drills, tappers, nut wrenches and other small objects) can be arranged in the pack, the accessories can be replaced at any time during the work to perform required operations, and a lot of troubles can be saved during the work.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (8)

1. A multifunctional electric tool for processing nail and screw for die-filling is characterized by comprising a shell, a power device and a power supply device which are arranged in the shell, a main machine transmission device which is arranged at the outer head of the shell, a mechanical rotation assembly, a workpiece protection assembly and various accessories which are arranged outside the shell; the housing includes a power device chamber and a power device chamber; the power device comprises a stator, a rotor and radiating blades in the stator, and a fixing piece and a bearing, wherein two ends of a main shaft of the rotor are provided with bearing holes; the power supply device comprises a battery, a control switch and a power line; the main machine transmission device comprises a square gasket arranged on a head shaft of the rotor, a driving sheet arranged on the square gasket and a fastening nut arranged on the driving sheet, and the various accessories comprise a sling buckle, a sling, a waist bag and a tool box on the machine body shell.

2. The multi-functional power tool for handling nailing and screwing of claim 1 wherein the power unit of the housing is connected to a power unit chamber having a large end and a small end, wherein the housing is provided with a plurality of screw holes along the wall of the power unit chamber, and wherein the power unit chamber is provided with control switch holes.

3. The multifunctional electric tool for processing nail screws for mold filling according to claim 1, wherein the main machine transmission device comprises a square gasket, a driving piece on the square gasket, and a fastening nut on the driving piece; the hole in the center of the square gasket is a square hole, and the size of the square hole corresponds to the square shape of the main shaft of the rotor in the section; the driving sheet is designed to be an outer circle inner square hole, the square hole of the driving sheet corresponds to the section of the square main shaft, a positioning protrusion is arranged on the periphery of the square hole of the driving sheet, a plurality of driving holes are formed in the periphery of the positioning protrusion, and the driving sheet can be designed to be a plurality of positioning protrusion styles with different sizes.

4. The multi-functional power tool for handling nail screws for mold filling of claim 1, wherein the mechanical rotation assembly comprises an assembly housing, a driving disk, a buffer spring, and a plurality of T-bar links adapted to various tool accessories; the mechanical rotating assembly jacket base is small in width and is provided with a rotating hole, the assembly jacket base is provided with N screw holes corresponding to the N screw holes in the power device cavity outer head shell, and the N screw holes are fixed on the power device cavity outer head shell through screws.

5. The multifunctional electric tool for processing nail screws for mold filling according to claim 4, wherein the driving plate is in the shape of an inverted disc, the bottom of the disc is provided with a mounting hole, the edge of the disc is provided with a driving rod protruding outwards, and the driving rod is correspondingly inserted into the driving hole of the driving plate; the buffer disc is provided with protruding tooth columns upwards and a supporting column protruding from the inside of the buffer disc downwards, one end of the supporting column is provided with a mounting screw hole, the supporting column is correspondingly inserted into the mounting hole of the driving disc and fixed by screws, and the buffer spring is fixed in the buffer disc.

6. The multifunctional electric tool for processing nail screws for mold filling according to claim 4, wherein the T-shaped transmission rod is hidden in the assembly housing and is a transverse square column, the center of the transverse square column is upward provided with a cylindrical shape corresponding to the transmission hole of the assembly housing, the upward outer head is provided with a chuck adapted to receive various tools, and the transverse square column hidden in the assembly housing is driven to rotate by the tooth column protruding upward from the buffer disc; the multi-type T-shaped transmission rod comprises a square-head-type chuck T-shaped transmission rod, a hexagon socket-type chuck T-shaped transmission rod, a circular-cone-type chuck T-shaped transmission rod and a square-sleeve-type chuck T-shaped transmission rod.

7. The multifunctional electric tool for processing the nail screw for the die filling according to claim 1, wherein the workpiece protection assembly comprises a protection cover fixed on the housing, a hammer head mounted on the protection cover and a nail pulling bar, a nut is welded on a hoop of the protection cover, a large head of the hammer head is a screw rod in a shape of a hammer head, the screw rod corresponds to the nut on the hoop, a double nut is mounted on the hoop of the protection cover, one end of the nail pulling bar is tilted upwards to form a V-shaped notch, the other end of the nail pulling bar is a screw rod, the screw rod corresponds to the nut on the hoop, the double nut is mounted on the hoop of the protection cover, and the nail pulling bar is mounted on the other side of the hammer head.

8. The multifunctional power tool for processing nail screws for mold filling according to claim 1, wherein the strap buckle of each accessory is installed in the middle of a double nut on the guard band, and the strap is hung on the strap buckle; the waist bag is a zipper-equipped sewing object for containing tool accessories required by the work of the day, and is tied to the waist by a waistband.

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