CN111203570B

CN111203570B - Multifunctional handheld drilling machine for building

Info

Publication number: CN111203570B
Application number: CN202010154154.1A
Authority: CN
Inventors: 李雪英
Original assignee: Anhui Jintuo Construction Engineering Co ltd
Current assignee: Anhui Jintuo Construction Engineering Co.,Ltd.
Priority date: 2020-03-07
Filing date: 2020-03-07
Publication date: 2021-03-19
Anticipated expiration: 2040-03-07
Also published as: CN111203570A

Abstract

The invention discloses a multifunctional hand-held drilling machine for buildings, which structurally comprises a main handle, an auxiliary handle, a vertical auxiliary device of the drilling machine, a drill bit, a retaining ring, a machine body and a shoulder rest, wherein one end of the machine body is connected with the shoulder rest, and the drill bit is arranged at the other end of the machine body. Can carry out the drill chip collection while drilling, the clearance of being convenient for, prevent effectively that the drill chip from splashing everywhere, prevent that the drill chip from causing the injury to the operator, the handle adopts novel structure setting, utilize the clearance to make the air circulate, do benefit to the quick heat dissipation of hand and handle, avoid the handle heat transfer in the rig of group, can cool down the heat dissipation to the cavity handle body through the coolant liquid, further prevent the hand because of hot sweat, make the cavity handle body guarantee cleanly, do benefit to anti-skidding outer handle and keep dry, prevent the nourishment of bacterium, help prolonging the life of rig, add silencing and shock-absorbing device, the function that has the shock attenuation amortization, avoid operator's hearing impaired, noise pollution.

Description

Multifunctional handheld drilling machine for building

Technical Field

The invention relates to the technical field of building construction, in particular to a multifunctional handheld drilling machine for a building.

Background

The electric hand drill is a drilling tool powered by an alternating current power supply or a direct current battery, is one of hand-held electric tools, is widely applied to industries such as buildings, decorations, universal furniture and the like, and is used for drilling holes or penetrating objects on objects.

The existing drilling machine has the following defects to be improved due to the imperfect technology:

(1) when the drilling machine drills, drill cuttings can splash everywhere and cannot be concentrated, the drill cuttings are not beneficial to cleaning, and if sharp drill cuttings are splashed to the face of an operator, the face skin is fragile and easy to scratch by the drill cuttings;

(2) in hot summer, an operator holds the drilling machine for drilling for a long time, the motor of the drilling machine can generate heat when operating, the normal body temperature of a human body is 36.3-37.2 ℃, and the temperature in summer is high, so that certain heat generated by holding the handle by hands can be transferred to the machine body, the heat dissipation of the motor is not facilitated, the drilling machine is easy to damage due to overheating, and for the operator who easily sweats hands, the operator holds the handle by hands, sweat flows on the handle, the moisture in the sweat accounts for most of the moisture and is more than 99%, the rest is solid components, mainly sodium chloride, bacteria can be easily nourished to release sweat odor, the handle is wet, dust can be easily adsorbed, and the dirty and thick handle is difficult to clean;

(3) the motor is because high-speed rotation produces the noise, and the handheld drilling machine of people for the distance of operator and drilling machine is nearer, thereby the noise easily causes the injury to operator's tympanic membrane, makes operator's hearing receive the influence, and noise pollution also can influence resident's around the normal life simultaneously.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art and provide a multifunctional handheld drilling machine for buildings.

The invention is realized by adopting the following technical scheme: a multifunctional handheld drilling machine for buildings structurally comprises a main handle, an auxiliary handle, a vertical drilling machine auxiliary device, a drill bit, a retaining ring, a machine body and a shoulder support, wherein one end of the machine body is connected with the shoulder support, the drill bit is installed at the other end of the machine body, the retaining ring is further arranged on the machine body and close to one end of the drill bit, the retaining ring is mechanically connected to the auxiliary handle, the main handle fixedly connected with the machine body is arranged on one side of the auxiliary handle, and the main handle and the auxiliary handle are connected with the vertical drilling machine auxiliary device;

the main handle is the looks isostructure with the assistance handle, the main handle is including roof, anti-skidding outer handle, inner prop, bottom plate, fin, the roof passes through inner prop, anti-skidding outer handle and is connected with the bottom plate, anti-skidding outer handle is the circle battle array and lays around in anti-skidding outer handle, anti-skidding outer handle passes through the fin and meets with the inner prop, adjacent two have the clearance between the anti-skidding outer handle, the main handle also has the clearance with anti-skidding outer handle.

The vertical auxiliary device of the drilling machine comprises a vertical auxiliary device, a connecting plate and a telescopic rod, wherein the connecting plate is fixed at the top of the vertical auxiliary device, the telescopic rods are vertically connected to two ends of one side of the connecting plate, an outer cylinder of each telescopic rod is connected with a main handle and an auxiliary handle, and the vertical auxiliary device is positioned below a drill bit;

the vertical auxiliary device of the drilling machine comprises a baffle, a drilling cutting adsorption component, a vertical auxiliary box of the drilling machine and a bottom cover, wherein the bottom of the vertical auxiliary box of the drilling machine is hinged with the bottom cover, two parallel baffles are fixed in the vertical auxiliary box of the drilling machine, the drilling cutting adsorption component is arranged between the two baffles, and the vertical auxiliary box of the drilling machine is connected to a connecting plate.

Furthermore, the antiskid outer handle is including the cavity handle body, spiral cooling tube, the cavity handle body embeds there is the spiral cooling tube of laminating contact with it, the spiral cooling tube is built-in to have the coolant liquid, even roof, lower bottom plate on the cavity handle body.

Furthermore, the baffle comprises an insulating plate and rectangular openings, the rectangular openings are uniformly distributed on the insulating plate in an equidistant mode, and the insulating plate is fixedly connected with the vertical auxiliary box of the drilling machine.

Further, drill chip adsorption component is including a friction plate, adsorption plate, No. two friction plates, five have been laid to the adsorption plate is the equidistance formula, an inner of adsorption plate all runs through there is a friction plate, and the other end all cooperates No. two friction plates, adsorption plate and insulation board fixed connection, a friction plate, No. two friction plates and rectangle mouth clearance fit.

Furthermore, the adsorption plate comprises a plate body and a friction opening, wherein the friction opening is formed in the plate body, so that the plate body is of a hollow structure, a channel is formed between every two adjacent plate bodies, the first friction plate and the second friction plate are both penetrated and attached to the friction opening, the friction opening corresponds to the rectangular opening in the positive phase, and the plate body is connected to the insulation plate.

Furthermore, the vertical auxiliary box of the drilling machine comprises a box body, a groove, a power mechanism and a scrap outlet, wherein the box body is provided with the groove, the groove is communicated with the scrap outlet, and the power mechanism is arranged in the box body.

Furthermore, the power mechanism comprises a micro motor, a linkage gear, a movable sleeve rod, a curved bar, a driving gear and a driven gear, wherein the driving gear is installed on an output shaft of the micro motor, the driving gear is meshed with the driven gear, the linkage gear is meshed with the outer sides of the driven gear and the driving gear respectively and is connected to the curved bar, the curved bar is movably connected with the movable sleeve rod, the movable sleeve rod is connected with a friction plate, and the curved bar is located in a containing cavity formed between the box body and the insulating plate.

Furthermore, the micromotor and the inner motor of the machine body are provided with silencing and damping devices, the micromotor adopts a small-sized silencing and damping device, and the inner motor of the machine body adopts a slightly larger silencing and damping device.

Furthermore, amortization damping device is including amortization collar, damping spring, five are laid to the amortization collar, every the outer wall of amortization collar all is fixed with two and more than damping spring, the amortization collar is installed on the motor.

Furthermore, the amortization collar includes heat-resisting hollow ring body, fire prevention amortization cotton, bloop, the bloop has all been seted up to heat-resisting hollow ring body both ends face, ten and more bloops have been seted up to the bloop, hollow ring body embeds there is fire prevention amortization cotton.

Advantageous effects

Compared with the prior art, the invention provides a multifunctional handheld drilling machine for buildings, which has the following beneficial effects:

(1) according to the invention, the antiskid outer handle is encircled into a circular array to form a novel handle, a certain gap is formed between the antiskid outer handle and the antiskid outer handle, so that air can circulate, the rapid heat dissipation of the hand and the handle is facilitated, the heat transfer of the handle to a drilling machine is avoided, the service life of the drilling machine is prolonged, and the spiral cooling pipe with cooling liquid is adopted in the antiskid outer handle, so that the hollow handle body can be cooled and dissipated, the hand is further prevented from sweating due to heat, the hollow handle body is ensured to be clean, the antiskid outer handle is kept dry, and the nutrition of bacteria is prevented;

(2) according to the invention, through the arrangement of the vertical auxiliary box of the drilling machine and the attachment of the vertical auxiliary box of the drilling machine and the object to be drilled, the drill bit can be kept vertical to the object to be drilled, the accuracy of drilling is improved, the drilling is avoided being askew, the problem that the drilling cannot be corrected due to askew drilling can be solved, and the quality of drilling is improved;

(3) according to the drilling machine, the driving gear rotates to drive the driven gear to rotate through the driving micro-motor through the arrangement of the vertical auxiliary device of the drilling machine, so that the driving gear and the driven gear respectively drive the linkage gear to rotate, and further, the two curved rods are opposite in direction, so that the first friction plate and the second friction plate are driven to perform reciprocating translation through the movable loop bars, the adsorption plates are rubbed, drilling cuttings generated by drilling can be attached to the plate body based on friction electrification, the drilling cuttings are prevented from splashing around, the drilling cuttings are prevented from causing injury to operators, when static electricity is gradually weakened, the drilling cuttings can be collected in a centralized manner through a scrap collecting bin through a channel based on gravity and then are discharged through a scrap outlet, and the cleaning is facilitated;

(4) the shock absorption device has the advantages that the shock absorption spring is arranged to absorb shock force generated during the operation of the motor, over-large shock is avoided, the shock force generated by the motor can be decomposed, the service life of the device is prolonged, the shock sound can be absorbed to reduce the shock sound, the sound generated during the operation of the motor can be absorbed by the fireproof silencing cotton through the silencing hole, the hearing of an operator is prevented from being damaged, the influence on the surrounding environment is prevented, the noise pollution is avoided, the heat-resistant hollow ring body has a heat-resistant function, and the damage caused by the heat transmission of the operation of the motor to the ring body is avoided.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a multifunctional handheld drilling machine for buildings according to the invention.

Fig. 2 is a schematic perspective view of the main handle of the present invention.

Fig. 3 is a schematic view of a transverse cross-sectional structure of the main handle of the present invention.

Fig. 4 is a schematic view of the inner structure of the anti-slip outer handle of the present invention.

Fig. 5 is a schematic structural diagram of the vertical auxiliary device of the drilling machine of the invention.

Fig. 6 is a schematic perspective view of the vertical auxiliary device of the drilling machine of the present invention.

Fig. 7 is a schematic perspective view of the baffle of the present invention.

Figure 8 is a schematic perspective view of a cuttings pick-up assembly of the present invention.

Fig. 9 is a schematic perspective view of an adsorption plate according to the present invention.

Fig. 10 is a schematic perspective view of the first friction plate and the second friction plate of the present invention.

Fig. 11 is a schematic view showing the internal structure of the vertical auxiliary box of the drilling machine of the present invention.

Fig. 12 is a schematic structural diagram of the power mechanism of the present invention.

Fig. 13 is a schematic structural view of the noise-reducing and shock-absorbing device of the present invention.

FIG. 14 is a cross-sectional view of a sound attenuating mounting ring of the present invention.

Fig. 15 is a schematic structural view of a sound-deadening mounting ring of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

the drill comprises a main handle 1, an auxiliary handle 2, a drill vertical auxiliary device 3, a drill bit 4, a retaining ring 5, a machine body 6, a shoulder support 7, a top plate R1, an anti-skid outer handle R2, an inner column R3, a bottom plate R4, a radiating fin R5, a vertical auxiliary device 31, a connecting plate 32, an expansion link 33, a baffle plate Q1, a drill chip adsorption component Q2, a drill vertical auxiliary box Q3, a bottom cover Q4, a hollow handle R21, a spiral cooling pipe R22, an insulating plate Q11, a rectangular opening Q12, a first friction plate Q21, an adsorption plate Q22, a second friction plate Q23, a plate body Q221, a friction opening Q222, a box Q31, a groove Q32, a power mechanism Q33, a chip outlet Q34, a micromotor Q331, a linkage gear Q332, a movable sleeve rod Q333, a curved rod Q334, a driving gear Q336, a driven gear Q336, a shock absorption device S1, a heat-resistant shock absorption spring S2, a heat-resistant shock absorption ring body S867 and a fire absorption ring body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution of a multifunctional hand-held drilling machine for construction: the structure of the drilling machine comprises a main handle 1, an auxiliary handle 2, a drilling machine vertical auxiliary device 3, a drill bit 4, a retaining ring 5, a machine body 6 and a shoulder support 7, wherein one end of the machine body 6 is connected with the shoulder support 7, the drill bit 4 is installed at the other end of the machine body 6, the retaining ring 5 is further arranged on the machine body 6, the retaining ring 5 is close to one end of the drill bit 4, the retaining ring 5 is mechanically connected to the auxiliary handle 2, the main handle 1 fixedly connected with the machine body 6 is arranged on one side of the auxiliary handle 2, and the main handle 1 and the auxiliary handle 2 are connected with the drilling;

referring to fig. 2 and 3, the main handle 1 and the auxiliary handle 2 have the same structure, the main handle 1 includes a top plate R1, anti-slip outer handles R2, inner columns R3, a bottom plate R4, and heat dissipation fins R5, the top plate R1 is connected to the bottom plate R4 through the inner columns R3 and the anti-slip outer handles R2, the anti-slip outer handles R2 are arranged in a circular array and surround the anti-slip outer handles R2, the anti-slip outer handles R2 are connected to the inner columns R3 through the heat dissipation fins R5, a gap is formed between two adjacent anti-slip outer handles R2, and the main handle 1 and the anti-slip outer handles R2 also have a gap, so that air flows, heat dissipation of hands is facilitated, and the anti-slip outer handles R2 are kept dry.

Referring to fig. 5, the vertical auxiliary device 3 of the drilling machine comprises a vertical auxiliary device 31, a connecting plate 32 and an expansion link 33, the connecting plate 32 is fixed at the top of the vertical auxiliary device 31, the expansion link 33 is vertically connected to both ends of one side of the connecting plate 32, the outer cylinder of the expansion link 33 is connected to the main handle 1 and the auxiliary handle 2, and the vertical auxiliary device 31 is located below the drill bit 4, so that the drilling machine can be kept perpendicular to an object to be drilled, the accuracy of drilling can be improved, and the drilling drill can be prevented from being inclined.

Referring to fig. 6, the vertical auxiliary device 31 includes a baffle Q1, a drill cuttings adsorption assembly Q2, a vertical auxiliary box Q3 of a drilling machine, and a bottom cover Q4, the bottom of the vertical auxiliary box Q3 of the drilling machine is hinged to the bottom cover Q4, two parallel baffles Q1 are fixed in the vertical auxiliary box Q3 of the drilling machine, a drill cuttings adsorption assembly Q2 is arranged between the two baffles Q1, and the vertical auxiliary box Q3 of the drilling machine is connected to the connecting plate 32, so that drill cuttings in a drill hole can be collected, and the drill cuttings can be prevented from splashing around.

Referring to fig. 13, the micro motor inside the vertical auxiliary device 31 and the internal motor of the body 6 are both provided with a noise-reducing and vibration-damping device S, the micro motor of the vertical auxiliary device 31 adopts a small noise-reducing and vibration-damping device S, and the internal motor of the body 6 adopts a slightly larger noise-reducing and vibration-damping device S, so that the noise-reducing and vibration-damping device has the functions of reducing vibration and noise, reducing vibration of the box Q31 and the body 6, and avoiding noise pollution.

Referring to fig. 14, the silencing and damping device S includes five silencing mounting rings S1 and damping springs S2, the number of the silencing mounting rings S1 is five, two or more damping springs S2 are fixed on the outer wall of each silencing mounting ring S1, and the silencing mounting ring S1 is mounted on the motor, so that the vibration force generated by the motor can be decomposed, which is helpful for prolonging the service life of the device, absorbing the vibration sound, and avoiding noise pollution.

Example 2

Referring to fig. 1, the present invention provides a technical solution of a multifunctional hand-held drilling machine for construction: the structure of the drilling machine comprises a main handle 1, an auxiliary handle 2, a drilling machine vertical auxiliary device 3, a drill bit 4, a retaining ring 5, a machine body 6 and a shoulder support 7, wherein one end of the machine body 6 is connected with the shoulder support 7, the drill bit 4 is installed at the other end of the machine body 6, the retaining ring 5 is further arranged on the machine body 6, the retaining ring 5 is close to one end of the drill bit 4, the retaining ring 5 is mechanically connected to the auxiliary handle 2, the main handle 1 fixedly connected with the machine body 6 is arranged on one side of the auxiliary handle 2, and the main handle 1 and the auxiliary handle 2 are connected with the drilling;

Referring to fig. 4, the anti-slip outer handle R2 includes a hollow handle R21 and a spiral cooling pipe R22, the hollow handle R21 is provided with the spiral cooling pipe R22 in contact with the hollow handle R21, the spiral cooling pipe R22 is provided with a cooling liquid, the hollow handle R21 is connected with a top plate R1 and a bottom plate R4, so as to cool and dissipate heat of the hollow handle R21, prevent the hand from sweating due to overheating, ensure the cleanness of the hollow handle R21, prevent the heat from transferring to the drilling machine, and prolong the service life of the drilling machine;

the reason why the hollow shank body R21 is not filled with cooling liquid entirely but is filled with cooling liquid through the spiral cooling pipe is to reduce the weight of the antiskid outer shank R2, thereby reducing the weight of the drilling machine and making the hand-held drilling machine more portable.

Example 3

Referring to fig. 7, the baffle Q1 includes an insulating plate Q11 and rectangular openings Q12, the rectangular openings Q12 are uniformly distributed on the insulating plate Q11 at equal intervals, and the insulating plate Q11 is fixedly connected with a vertical auxiliary box Q3 of the drilling machine.

Referring to fig. 8 and 10, the drill chip adsorbing assembly Q2 includes a first friction plate Q21, an adsorbing plate Q22, and a second friction plate Q23, five adsorbing plates Q22 are equidistantly arranged, the first friction plate Q21 penetrates through an inner end of the adsorbing plate Q22, the second friction plate Q23 is matched with the other end of the adsorbing plate Q22, the adsorbing plate Q22 is fixedly connected with the insulating plate Q11, and the first friction plate Q21 and the second friction plate Q23 are in clearance fit with the rectangular opening Q12, so that drill chips generated by drilling of the drilling machine can be adsorbed based on friction electrification, air pollution caused by splashing of the drill chips is prevented, operator suction is avoided, and operation safety is improved.

Referring to fig. 9, the adsorption plate Q22 includes a plate body Q221 and a friction opening Q222, the friction opening Q222 is formed in the plate body Q221, so that the plate body Q221 is arranged in a hollow structure, a channel Q223 is formed between two adjacent plate bodies Q221, the first friction plate Q21 and the second friction plate Q23 are both penetrated and attached to the friction opening Q222, the friction opening Q222 is in positive phase correspondence with the rectangular opening Q12, and the plate body Q221 is connected to the insulation plate Q11, so that two end faces of the adsorption plate Q22 are rubbed, the friction area is increased, the electrification area is increased, drill cuttings are adsorbed more favorably, the adsorption effect is better, and the efficiency is higher.

Referring to fig. 11, the vertical auxiliary box Q3 of the drilling machine comprises a box body Q31, a groove Q32, a power mechanism Q33 and a chip outlet Q34, wherein the box body Q31 is provided with a groove Q32, the groove Q32 is communicated with the chip outlet Q34, and the box body Q31 is further internally provided with a power mechanism Q33, so that cuttings can be collected in a centralized manner, and subsequent cleaning burden is reduced.

Referring to fig. 12, the power mechanism Q33 includes a micro motor Q331, a linkage gear Q332, a movable sleeve Q333, a curved bar Q334, a driving gear Q335, and a driven gear Q336, the driving gear Q335 is installed on an output shaft of the micro motor Q331, the driving gear Q335 is engaged with the driven gear Q336, the linkage gear Q332 is engaged with the outer sides of the driven gear Q336 and the driving gear Q335, the linkage gears Q332 are respectively connected to the curved bar Q334, the curved bar Q334 is movably connected to the movable sleeve Q333, the movable sleeve Q333 is connected to a friction plate, the curved bar Q334 is located in a cavity formed between the box body Q31 and the insulating plate Q11, and can drive the first friction plate Q21 and the second friction plate Q23 to translate towards each other or oppositely at the same time, thereby improving friction efficiency and increasing electrification efficiency.

Example 4

referring to fig. 13, the micro motor Q331 and the internal motor of the body 6 are both provided with a noise-reducing and vibration-damping device S, the micro motor Q331 adopts a small noise-reducing and vibration-damping device S, and the internal motor of the body 6 adopts a slightly larger noise-reducing and vibration-damping device S, so that the noise-reducing and vibration-damping functions are achieved, the vibration of the box body Q31 and the body 6 is reduced, and noise pollution is avoided.

Referring to fig. 15, the silencing installation ring S1 includes a heat-resistant hollow ring body S11, fireproof silencing cotton S12, and silencing holes S13, wherein two end surfaces of the heat-resistant hollow ring body S11 are respectively provided with silencing holes S13, ten or more silencing holes S13 are provided, and the hollow ring body S11 is internally provided with the fireproof silencing cotton S12, so that noise generated by the motor can be absorbed, noise pollution is reduced, hearing loss of an operator is prevented, and influence on the surrounding environment is prevented.

The working principle of the invention is as follows: according to the invention, the antiskid outer handle R2 is encircled into a circular array to form the main handle and the auxiliary handle, a certain gap is formed between the antiskid outer handle R2 and the antiskid outer handle R2, air can circulate through the gap, the rapid heat dissipation of the hand and the handle is facilitated, the heat transfer of the handle to a drilling machine is avoided, the service life of the drilling machine is prolonged, the spiral cooling pipe R22 with cooling liquid is adopted in the antiskid outer handle R2, the hollow handle body R21 can be cooled and dissipated, the sweat of the hand due to heat is further prevented, the cleanness of the hollow handle body R21 is ensured, the antiskid outer handle R2 is kept dry, and the nutrition of bacteria is prevented;

according to the invention, through the arrangement of the vertical auxiliary box of the drilling machine and the attachment of the vertical auxiliary box of the drilling machine and the object to be drilled, the drill bit can be kept vertical to the object to be drilled, the accuracy of drilling is improved, the drilling is prevented from being askew, the problem that the drilling cannot be corrected due to askew drilling can be solved, and the quality of drilling is improved.

The driving gear Q335 rotates to drive the driven gear Q336 to rotate by driving the micromotor Q331 to operate, so that the driving gear Q335 and the driven gear Q336 respectively drive the linkage gear Q332 to rotate, and further the two curved bars Q334 are opposite in direction, so that the first friction plate Q21 and the second friction plate Q23 are driven by the movable loop bar Q333 to perform reciprocating translation to rub the adsorption plate Q22, and drill cuttings generated by drilling can be attached to the plate body Q221 based on friction electrification, so that the drill cuttings are prevented from splashing everywhere, and when static electricity is gradually weakened, the drill cuttings fall into the scrap collecting bin through the channel Q223 based on gravity and are collected and then discharged through the scrap outlet Q34;

the shock absorption spring S2 is arranged to absorb shock force generated when the motor operates, so that excessive shock is avoided, the shock force generated by the motor can be decomposed, the service life of the device is prolonged, the shock sound can be absorbed to reduce the shock sound, sound generated by the operation of the motor can be absorbed by the fireproof silencing cotton S12 through the silencing hole S13, hearing of an operator is prevented from being damaged, influence on the surrounding environment is prevented, noise pollution is avoided, the heat-resistant hollow ring body S11 has a heat-resistant function, and the damage caused by heat transfer of the operation of the motor to the ring body is avoided;

in summary, the technical progress obtained by the invention compared with the prior art is as follows: according to the drilling machine vertical auxiliary device, the drilling machine vertical auxiliary device is additionally arranged, so that drilling cuttings can be collected while drilling, the drilling cuttings are convenient to clean, the drilling cuttings are effectively prevented from splashing around, and the drilling cuttings are prevented from injuring operators; adopt novel structure setting through the handle, utilize the clearance to make the air can circulate, do benefit to the quick heat dissipation of hand and handle, avoid the handle heat transfer in the rig of group, can cool down the heat dissipation to the cavity handle body through the coolant liquid, further prevent that the hand from sweating because of the heat, make the cavity handle body can guarantee cleanly, do benefit to anti-skidding outer handle and keep dry, prevent the nourishment of bacterium, help prolonging the life of rig, through addding amortization damping device, the function that has the shock attenuation amortization, avoid the impaired hearing of operator, prevent noise pollution.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a multi-functional hand-held type drilling machine for building, its structure is including main handle (1), supplementary handle (2), perpendicular auxiliary device of rig (3), drill bit (4), buckle (5), organism (6), shoulder rest (7), organism (6) are equipped with drill bit (4), buckle (5), shoulder rest (7), buckle (5) link in supplementary handle (2), organism (6) have still connect main handle (1), supplementary handle (2) are connected its characterized in that with perpendicular auxiliary device of rig (3): the main handle (1) and the auxiliary handle (2) are of the same structure, the main handle (1) comprises a top plate (R1), an anti-skid outer handle (R2), an inner column (R3), a bottom plate (R4) and radiating fins (R5), the top plate (R1) is connected with the bottom plate (R4) through the inner column (R3) and the anti-skid outer handle (R2), and the anti-skid outer handle (R2) is connected with the inner column (R3) through the radiating fins (R5); the vertical auxiliary device (3) of the drilling machine comprises a vertical auxiliary device (31), a connecting plate (32) and an expansion rod (33), wherein the vertical auxiliary device (31) is connected with the expansion rod (33) through the connecting plate (32), and the expansion rod (33) is connected with the main handle (1) and the auxiliary handle (2); the vertical auxiliary device (31) comprises a baffle plate (Q1), a drilling cuttings adsorption component (Q2), a drilling machine vertical auxiliary box (Q3) and a bottom cover (Q4), wherein the drilling machine vertical auxiliary box (Q3) is connected with the bottom cover (Q4), and the baffle plate (Q1) and the drilling cuttings adsorption component (Q2) are fixed in the drilling machine vertical auxiliary box (Q3); the anti-skid outer handle (R2) comprises a hollow handle body (R21) and a spiral cooling pipe (R22), wherein the spiral cooling pipe (R22) with cooling liquid is arranged in the hollow handle body (R21); the baffle (Q1) comprises insulating plates (Q11) and rectangular openings (Q12), the insulating plates (Q11) are provided with the rectangular openings (Q12), and the insulating plates (Q11) are fixedly connected with a vertical auxiliary box (Q3) of the drilling machine; the drill cuttings adsorption component (Q2) comprises a first friction plate (Q21), an adsorption plate (Q22) and a second friction plate (Q23), wherein the adsorption plate (Q22) is matched with the first friction plate (Q21) and the second friction plate (Q23), and the adsorption plate (Q22) is fixedly connected with an insulation plate (Q11); the adsorption plate (Q22) comprises plate bodies (Q221) and friction ports (Q222), wherein the friction ports (Q222) are formed in the plate bodies (Q221), a channel (Q223) is formed between every two adjacent plate bodies (Q221), the first friction plate (Q21) and the second friction plate (Q23) are both penetrated and attached to the friction ports (Q222), and the friction ports (Q222) are in positive correspondence with the rectangular ports (Q12); the vertical auxiliary box (Q3) of the drilling machine comprises a box body (Q31), a groove (Q32), a power mechanism (Q33) and a chip outlet (Q34), wherein the box body (Q31) is provided with the groove (Q32) and the chip outlet (Q34), and the power mechanism (Q33) is arranged in the box body (Q31); the power mechanism (Q33) comprises a micro motor (Q331), a linkage gear (Q332), a movable loop bar (Q333), a curved bar (Q334), a driving gear (Q335) and a driven gear (Q336), wherein the micro motor (Q331) is provided with the driving gear (Q335) meshed with the driven gear (Q336), the driven gear (Q336) and the driving gear (Q335) are both meshed with the linkage gear (Q332), the linkage gears (Q332) are respectively connected with the curved bar (Q334), the curved bar (Q334) is both movably connected with the movable loop bar (Q333), and the movable loop bar (Q333) is connected with a friction plate; the micromotor (Q331) and the inner motor of the machine body (6) are both provided with a silencing and damping device (S); the silencing and damping device (S) comprises a silencing mounting ring (S1) and damping springs (S2), five silencing mounting rings (S1) are distributed and are connected with the damping springs (S2), and the silencing mounting ring (S1) is arranged on the motor; the noise reduction mounting ring (S1) comprises a heat-resistant hollow ring body (S11), fireproof noise reduction cotton (S12) and a noise reduction hole (S13), wherein the noise reduction hole (S13) is formed outside the heat-resistant hollow ring body (S11), and the fireproof noise reduction cotton (S12) is arranged inside the heat-resistant hollow ring body;

the anti-skid outer handle (R2) is surrounded into a circular array to form a main handle and an auxiliary handle, a certain gap is formed between the anti-skid outer handle (R2) and the anti-skid outer handle (R2), and the anti-skid outer handle (R2) is internally provided with a spiral cooling pipe (R22) with cooling liquid, so that the hollow handle body (R21) can be cooled and radiated, the hollow handle body (R21) can be ensured to be clean, and the anti-skid outer handle (R2) can be kept dry.