CN214772612U

CN214772612U - Interior decoration carpenter holds electric saw

Info

Publication number: CN214772612U
Application number: CN202121115595.7U
Authority: CN
Inventors: 顾鑫
Original assignee: Anshan Qianyuan Decoration Engineering Co ltd
Current assignee: Anshan Qianyuan Decoration Engineering Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-19
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses an interior decoration carpenter holds electric saw, which comprises a housin, the motor is installed to the bottom of casing inner chamber, the left end of motor shaft runs through to the left side of casing, the surface of motor shaft is equipped with the cutting knife and fixed cover is equipped with the limiting plate by left to right movable sleeve respectively, the square groove has been seted up to motor shaft's inside, one side fixedly connected with spring of square groove inner chamber, one side fixedly connected with cardboard of spring are kept away from to the one end fixedly connected with square plate of spring, and one side that the square plate was kept away from to the cardboard runs through to motor shaft's outside. The utility model discloses possess the advantage of removing dust and cutting knife installation and disassembly of being convenient for, solved current interior decoration carpenter and held the electric saw and can not remove dust, owing to can produce the saw-dust at the in-process of cutting, human breathing causes lung's disease easily, be not convenient for install the dismantlement to the cutting knife simultaneously, need special instrument to operate, the problem of time of having wasted.

Description

Interior decoration carpenter holds electric saw

Technical Field

The utility model relates to an interior decoration technical field specifically is a handheld electric saw of interior decoration carpenter.

Background

Interior decoration includes the room design, fitment, furniture is arranged and various little adornment points, the fitment construction of the skew in the building the inside, not only during fitment design construction, still including the continuous decoration of long-term after living into, should establish gradually "light fitment in addition, the notion of heavily adorning", need use handheld electric saw to cut the plank when interior decoration, but the handheld electric saw of current interior decoration carpenter can not remove dust, because can produce the saw-dust at the in-process of cutting, the human body breathes and causes lung's disease easily, the cutter butt of being not convenient for simultaneously installs the dismantlement, need special instrument to operate, the time of having wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior decoration carpenter holds electric saw, possess the dust removal and the cutting knife advantage of being convenient for to install and dismantle, solved current interior decoration carpenter and held electric saw and can not remove dust, owing to can produce the saw-dust at the in-process of cutting, human breathing causes lung's disease easily, be not convenient for install the dismantlement to the cutting knife simultaneously, need special instrument to operate, the problem of time of having wasted.

In order to achieve the above object, the utility model provides a following technical scheme: a handheld electric saw for interior decoration woodworkers comprises a shell, wherein a motor is installed at the bottom of an inner cavity of the shell, the left end of a motor rotating shaft penetrates through the left side of the shell, a cutting knife and a fixed sleeve are movably sleeved on the surface of the motor rotating shaft from left to right respectively, a limiting plate is arranged on the limiting plate, a square groove is formed in the motor rotating shaft, a spring is fixedly connected to one side of the inner cavity of the square groove, a square plate is fixedly connected to one end of the spring, a clamping plate is fixedly connected to one side of the square plate, away from the spring, a side of the clamping plate, away from the square plate, penetrates through the outer portion of the motor rotating shaft, a butt joint hole is formed in the right side of the cutting knife, butt joint plates are fixedly connected to the front side and the back side of the motor rotating shaft, one side of each butt joint plate extends to the inner cavity of the butt joint hole, a shielding cover is fixedly connected to the left side of the surface of the shell, and a handle is fixedly connected to the top of the shell, the surface of handle is provided with button switch, the right side fixedly connected with collecting box of casing, the top of collecting box inner wall from top to bottom respectively swing joint have active carbon otter board and fine filtration otter board, the venthole has been seted up at the top of collecting box, support fixedly connected with fan is passed through on the right side at casing top, the fixed intercommunication in left end of fan air-supply line has the return bend, the fixed intercommunication in one end that the fan was kept away from to the return bend has the dust cage, the fixed intercommunication in top that the fan goes out the tuber pipe has the connecting pipe, the one end that the fan was kept away from to the connecting pipe is fixed with the right side of collecting box and is linked together.

Preferably, the front of the collecting box is movably connected with a box door through a hinge, and the left side of the front of the box door is fixedly connected with a handle.

Preferably, square holes matched with the clamping plates are formed in the top and the bottom of the motor rotating shaft, and four sides of each square plate are in contact with the inner wall of each square groove.

Preferably, the bottom of the left side of the shell is fixedly connected with a horizontal plate, and a square hole is formed in the top of the horizontal plate.

Preferably, the chutes are formed in the tops of two sides of the inner cavity of the collecting box, the sliding blocks are fixedly connected to two sides of the activated carbon screen plate and the fine filter screen plate, and one side of each sliding block extends to the inner cavity of each chute.

Preferably, a through hole matched with the motor rotating shaft is formed in the left side of the shell, and the diameter of the motor rotating shaft is smaller than that of the through hole.

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

1. the utility model discloses a casing, including a motor, an end cap, a controller, and a cover plate, the cutting knife, the limiting plate, the square groove, a spring, the square plate, the cardboard, the butt joint hole, the butt joint plate, the cover, the handle, button switch, the collecting box, the active carbon otter board, thin filter screen board, the venthole, the fan, the return bend, dust cage and connecting pipe cooperate, possess the dust removal and the advantage of cutting knife installation and disassembly of being convenient for, it can not remove dust to have solved current interior decoration handheld electric saw of carpenter, because can produce the saw-dust at the in-process of cutting, the human body breathes and causes lung's disease easily, be not convenient for install the dismantlement to the cutting knife simultaneously, need special instrument to operate, the problem of time has been wasted.

2. The utility model discloses a set up chamber door and handle, be convenient for discharge the dust of collecting in the collecting box, and be convenient for clear up thin filter plate and active carbon screen board, through setting up the square plate, prevent the slope of cardboard, through setting up horizontal plate and square hole, make the electric saw keep the level with the plank when the cutting, through setting up spout and slider, support fixed active carbon screen board and thin filter plate, prevent that it from removing, through setting up the through-hole, make the motor shaft not receive the influence of casing when rotating.

Drawings

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

FIG. 2 is a schematic view of the motor shaft according to the present invention;

FIG. 3 is a front cross-sectional view of the collecting box of the present invention;

fig. 4 is the left view schematic diagram of the cutting knife of the utility model.

In the figure: the device comprises a shell 1, a motor 2, a cutting knife 3, a limiting plate 4, a square groove 5, a spring 6, a square plate 7, a clamping plate 8, a butt joint hole 9, a butt joint plate 10, a shielding cover 11, a handle 12, a button switch 13, a collecting box 14, an activated carbon screen plate 15, a fine filter screen plate 16, an air outlet hole 17, a fan 18, a bent pipe 19, a dust collecting cover 20, a connecting pipe 21, a box door 22, a horizontal plate 23 and a square hole 24.

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.

Referring to fig. 1-4, a handheld electric saw for interior decoration carpenter comprises a housing 1, a motor 2 is installed at the bottom of an inner cavity of the housing 1, the left end of a rotating shaft of the motor 2 penetrates to the left side of the housing 1, a cutting knife 3 and a limiting plate 4 are respectively movably sleeved on the surface of the rotating shaft of the motor 2 from left to right, a square groove 5 is formed inside the rotating shaft of the motor 2, a spring 6 is fixedly connected to one side of the inner cavity of the square groove 5, a square plate 7 is fixedly connected to one end of the spring 6, a clamping plate 8 is fixedly connected to one side of the square plate 7 away from the spring 6, one side of the clamping plate 8 away from the square plate 7 penetrates to the outside of the rotating shaft of the motor 2, a butt joint hole 9 is formed on the right side of the cutting knife 3, butt joint plates 10 are fixedly connected to the front and back of the rotating shaft of the motor 2, one side of the butt joint plate 10 extends to the inner cavity of the butt joint hole 9, a shielding cover 11 is fixedly connected to the left side of the surface of the housing 1, the top of the shell 1 is fixedly connected with a handle 12, the surface of the handle 12 is provided with a button switch 13, the right side of the shell 1 is fixedly connected with a collecting box 14, the top of the inner wall of the collecting box 14 is movably connected with an activated carbon screen 15 and a fine filter screen 16 from top to bottom respectively, the top of the collecting box 14 is provided with an air outlet 17, the right side of the top of the shell 1 is fixedly connected with a fan 18 through a support, the left end of an air inlet pipe of the fan 18 is fixedly communicated with a bent pipe 19, one end of the bent pipe 19 far away from the fan 18 is fixedly communicated with a dust cage 20, the top of an air outlet pipe of the fan 18 is fixedly communicated with a connecting pipe 21, one end of the connecting pipe 21 far away from the fan 18 is fixedly communicated with the right side of the collecting box 14, the front of the collecting box 14 is movably connected with a box door 22 through a hinge, the left side of the front of the box door 22 is fixedly connected with a handle, and the dust collected in the collecting box 14 can be conveniently discharged through the arrangement of the box door 22 and the handle, and is convenient for cleaning the fine filter screen plate 16 and the activated carbon screen plate 15, square holes matched with the clamping plate 8 are arranged at the top and the bottom of the rotating shaft of the motor 2, four sides of the square plate 7 are contacted with the inner wall of the square groove 5, the inclination of the clamping plate 8 is prevented by arranging the square plate 7, a horizontal plate 23 is fixedly connected at the bottom of the left side of the shell 1, a square hole 24 is arranged at the top of the horizontal plate 23, the electric saw is kept horizontal with the wood plate during cutting by arranging the horizontal plate 23 and the square hole 24, sliding grooves are arranged at the tops of two sides of the inner cavity of the collecting box 14, sliding blocks are fixedly connected at two sides of the activated carbon screen plate 15 and the fine filter screen plate 16, one side of the sliding block extends to the inner cavity of the sliding grooves, the activated carbon screen plate 15 and the fine filter screen plate 16 are supported and fixed by arranging the sliding grooves and the sliding blocks, the movement of the activated carbon screen plate 15 and the fine filter screen plate 16 is prevented, a through hole matched with the rotating shaft of the motor 2 is arranged at the left side of the shell 1, the diameter of the rotating shaft of the motor 2 is smaller than that of the through hole, and the rotating shaft of the motor 2 is not influenced by the shell 1 when rotating through the through hole, through the matching of the shell 1, the motor 2, the cutting knife 3, the limit plate 4, the square groove 5, the spring 6, the square plate 7, the clamp plate 8, the butt joint hole 9, the butt joint plate 10, the shielding cover 11, the handle 12, the button switch 13, the collecting box 14, the activated carbon screen plate 15, the fine filter screen plate 16, the air outlet 17, the fan 18, the bent pipe 19, the dust collecting cover 20 and the connecting pipe 21, the dust-removing and cutting knife has the advantage of convenient installation and disassembly, solves the problem that the existing woodworker handheld electric saw for interior decoration can not remove dust, because the wood dust is produced in the cutting process, the human body breathes to easily cause lung diseases, meanwhile, the cutting knife is inconvenient to install and disassemble, a special tool is needed for operation, and time is wasted.

When the wood cutting device is used, the device is externally connected with a power supply through a lead, the handle 12 is held to press the button switch 13 when cutting is carried out, the motor 2 and the fan 18 operate, the rotation of the rotating shaft of the motor 2 drives the butt joint plate 10 and the cutting knife 3 to rotate, so as to cut the wood board, wood dust can be produced in the cutting process, the wood dust sequentially enters the collecting box 14 through the dust collecting cover 20, the bent pipe 19 and the connecting pipe 21 by the operation of the fan 18, air is filtered and adsorbed through the fine filter screen plate 16 and the activated carbon screen plate 15 and then is discharged from the air outlet 17, the wood dust is collected in the collecting box 14, so as to protect a human body by dust removal, when the cutting knife 3 needs to be replaced, the clamping plate 8 is pressed by hand, the clamping plate 8 moves towards the square groove 5, the cutting knife 3 moves towards the left, the cutting knife 3 is further detached from the rotating shaft of the motor 2, a new cutting knife 3 is sleeved on the rotating shaft of the motor 2 through the butt joint plate 10 and the butt joint hole 9, move cutting knife 3 to the right, make cutting knife 3 extrude cardboard 8, because one side of cardboard 8 is the inclined plane design, make cardboard 8 move toward 5 insides of square groove to and spring 6 compresses, when the right side of cutting knife 3 and the left side contact of limiting plate 4, because spring 6's elasticity drives cardboard 8 and moves and resume initial position, thereby fix the cutting knife 3.

All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.

In summary, the following steps: this handheld electric saw of interior decoration carpenter, through casing 1, motor 2, cutting knife 3, limiting plate 4, square groove 5, spring 6, square plate 7, cardboard 8, butt joint hole 9, butt joint plate 10, shield cover 11, handle 12, button switch 13, collecting box 14, active carbon otter board 15, fine filtration otter board 16, venthole 17, fan 18, return bend 19, dust cage 20 and connecting pipe 21 cooperate, it can not remove dust to have solved current handheld electric saw of interior decoration carpenter, owing to can produce the saw-dust at the in-process of cutting, human breathing causes lung's disease easily, be not convenient for install the dismantlement to the cutting knife simultaneously, need special instrument to operate, the problem of time waste.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an interior decoration carpenter holds electric saw, includes casing (1), its characterized in that: the electric iron is characterized in that a motor (2) is installed at the bottom of an inner cavity of a shell (1), the left end of a rotating shaft of the motor (2) penetrates through the left side of the shell (1), a cutting knife (3) and a limiting plate (4) is movably sleeved on the surface of the rotating shaft of the motor (2) from left to right respectively, a square groove (5) is formed in the rotating shaft of the motor (2), a spring (6) is fixedly connected to one side of the inner cavity of the square groove (5), a square plate (7) is fixedly connected to one end of the spring (6), a clamping plate (8) is fixedly connected to one side, away from the spring (6), of the square plate (7), of the clamping plate (8) penetrates through the outer part of the rotating shaft of the motor (2), a butt joint hole (9) is formed in the right side of the cutting knife (3), and butt joint plates (10) are fixedly connected to the front and the back of the rotating shaft of the motor (2), one side of the butt joint plate (10) extends to an inner cavity of the butt joint hole (9), a shielding cover (11) is fixedly connected to the left side of the surface of the shell (1), a handle (12) is fixedly connected to the top of the shell (1), a button switch (13) is arranged on the surface of the handle (12), a collecting box (14) is fixedly connected to the right side of the shell (1), the top of the inner wall of the collecting box (14) is movably connected with an active carbon screen plate (15) and a fine filter screen plate (16) from top to bottom respectively, an air outlet hole (17) is formed in the top of the collecting box (14), a fan (18) is fixedly connected to the right side of the top of the shell (1) through a support, a bent pipe (19) is fixedly communicated with the left end of an air inlet pipe of the fan (18), a dust collection cover (20) is fixedly communicated with one end, far away from the fan (18), of the bent pipe (19), and a connecting pipe (21) is fixedly communicated with the top of the air outlet pipe of the fan (18), one end of the connecting pipe (21) far away from the fan (18) is fixedly communicated with the right side of the collecting box (14).

2. The interior finishing carpenter hand-held electric saw of claim 1, wherein: the front side of the collecting box (14) is movably connected with a box door (22) through a hinge, and the left side of the front side of the box door (22) is fixedly connected with a handle.

3. The interior finishing carpenter hand-held electric saw of claim 1, wherein: the top and the bottom of the rotating shaft of the motor (2) are provided with square holes matched with the clamping plates (8), and four sides of the square plate (7) are in contact with the inner wall of the square groove (5).

4. The interior finishing carpenter hand-held electric saw of claim 1, wherein: the bottom of the left side of the shell (1) is fixedly connected with a horizontal plate (23), and a square hole (24) is formed in the top of the horizontal plate (23).

5. The interior finishing carpenter hand-held electric saw of claim 1, wherein: the top of collecting box (14) inner chamber both sides has all been seted up the spout, the equal fixedly connected with slider in both sides of active carbon otter board (15) and fine filtration otter board (16), one side of slider extends to the inner chamber of spout.

6. The interior finishing carpenter hand-held electric saw of claim 1, wherein: the left side of the shell (1) is provided with a through hole matched with the rotating shaft of the motor (2), and the diameter of the rotating shaft of the motor (2) is smaller than that of the through hole.