CN211939174U - Novel electric drill with shock-absorbing structure - Google Patents

Abstract

The utility model relates to an electric drill technical field specifically is a novel electric drill with shock-absorbing structure, including the electric drill body, the spout has all been opened at both ends around the electric drill body, electric drill body lower extreme sliding connection has the slider, both ends all are fixed with the draw runner around the slider inboard, draw runner and the inside sliding connection of spout, two the inside a plurality of jack that opens of spout, the bolt has all been pegged graft at both ends around the slider, outwards pulls out the bolt, makes the bolt tail end break away from the jack, and the slip slider is adjusted to suitable position and is inserted back the bolt, and the electric drill body is held to the left hand, and the electric drill body is held to the right hand, and the fluted drill aims at the target, makes the sucking disc hold the plane that needs drilling, holds up the electric drill body and keeps steady state, has solved present electric drill and has very big vibrations and the problem that is difficult.

Description

Novel electric drill with shock-absorbing structure

Technical Field

The utility model relates to an electric drill technical field specifically is a novel electric drill with shock-absorbing structure.

Background

The electric drill is a drilling machine using electricity as power. The electric drill is a conventional product in electric tools and is also a product of the electric tools with the largest demand, the main specifications of the electric drill are 4, 6, 8, 10, 13, 16, 19, 23, 32, 38, 49mm and the like, and the number refers to the maximum diameter of the drill bit for drilling on steel with the tensile strength of 390N/mm 2. The maximum drilling diameter of the drilling hole for materials such as nonferrous metals, plastics and the like can be 30-50% larger than the original specification.

In the process of drilling by the conventional electric drill, because the friction force between the drill bit and a plane to be drilled is too small or the plane to be drilled is too smooth, when the drill bit is in contact with the plane to be drilled, the drill bit slips and cannot be accurately positioned in the process of starting drilling, so that the drill bit is easy to deviate from a set target, the smoother the plane to be drilled is, the more difficult the drilling is, the stronger the strength of a wrist and an arm is needed to apply pressure to the electric drill to overcome the shaking of the drill bit, and the larger physical strength is needed to be consumed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a novel electric drill with shock-absorbing structure possesses more comfortable, more firm advantage such as holding up the electric drill of getting up of using in drilling process, has solved present electric drill and has had very big vibrations and be difficult to the problem of holding up at the drilling process.

(II) technical scheme

For realize above-mentioned use more comfortable, more firm purpose such as holding up the electric drill in drilling process, the utility model provides a following technical scheme: a novel electric drill with a damping structure comprises an electric drill body, wherein sliding grooves are formed in the front end and the rear end of the electric drill body, a sliding block is connected to the lower end of the electric drill body in a sliding mode, sliding strips are fixed to the front end and the rear end of the inner side of the sliding block, the sliding strips are connected with the inner portions of the sliding grooves in a sliding mode, a plurality of inserting holes are formed in the two sliding grooves, inserting pins are inserted into the front end and the rear end of the sliding block, and the tail ends of the two inserting pins extend through the; the improved automatic feeding device is characterized in that a supporting block is inserted into the left side of the lower end of the sliding block in an inserting mode, two circular tubes are fixed to the left end of the supporting block, sliding rods are connected to the inner portions of the circular tubes in a sliding mode, springs are connected between the sliding rods and the inner portions of the circular tubes in a connecting mode, a connecting block is fixed between the two circular tubes, a wafer is fixed between the left ends of the sliding rods, a sucking disc is bonded to the left end of the wafer, a supporting rod is fixed to the right end of the wafer and located between the two.

Further advantageously, the slider is of a concave configuration.

Further advantage, slider lower extreme right side fixedly connected with grab handle.

The wafer has the further advantage that the left ends of the two round pipes are in contact with the right end of the wafer.

Further, the circular tubes are distributed up and down.

Further advantage, electric drill body left end is located the pipe top and rotates and be connected with the fluted drill.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel electric drill with shock-absorbing structure possesses following beneficial effect: this kind of novel electric drill, outwards pull out the bolt, make the bolt tail end break away from the jack, the slip slider is adjusted to suitable position and is inserted back the bolt, the electric drill body is held to the left hand, the electric drill body is held to the right hand, the fluted drill aims at the target, make the sucking disc hold the plane that needs drilling, hold the electric drill body and keep steady state, start the electric drill body and make the fluted drill rotate, promote the electric drill body and make its antedisplacement gradually, the spring is compressed gradually, the slide bar slides with the pipe is inside, make the fluted drill and the plane contact that needs drilling, thereby alleviate the physical demands of wrist and arm.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a connection diagram between the sliding block and the sliding groove of the present invention;

fig. 3 is a partial enlarged view of the structure a of the present invention.

In the figure: 1-an electric drill body, 2-a sliding block, 3-a bolt, 4-a sliding chute, 5-a hand grip, 6-a supporting block, 7-a spring, 8-a circular tube, 9-a sliding rod, 10-a connecting block, 11-a supporting rod, 12-a wafer, 13-a sucker, 14-a twist drill, 15-a jack and 16-a sliding strip.

Detailed Description

In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.

The embodiment I is as shown in fig. 1-3, the utility model discloses a novel electric drill with a damping structure, which comprises an electric drill body 1, wherein sliding grooves 4 are formed at the front end and the rear end of the electric drill body 1, a sliding block 2 is connected to the lower end of the electric drill body 1 in a sliding manner, sliding strips 16 are fixed at the front end and the rear end of the inner side of the sliding block 2, the sliding strips 16 are connected with the inner part of the sliding grooves 4 in a sliding manner, a plurality of jacks 15 are formed in the two sliding grooves 4, bolts 3 are inserted into the front end and the rear end of the sliding block 2, and the tail ends of the two bolts 3 extend through the; the sliding block 2 is of a concave structure;

the bolt 3 is pulled out outwards, the tail end of the bolt 3 is separated from the jack 15, the sliding block 2 is adjusted to a proper position, the bolt 3 is inserted back into the jack 15 and is fixed again, the electric drill body 1 is held by the left hand to enable the twist drill 14 to be aligned with a target, then the sucker 13 is enabled to suck a plane needing drilling, and the electric drill body 1 is held to enable the sucker 13 to be kept in a stable state.

In the second embodiment, as shown in fig. 1-2, on the basis of the first embodiment, a supporting block 6 is inserted into the left side of the lower end of the slider 2, two circular tubes 8 are fixed to the left end of the supporting block 6, slide rods 9 are slidably connected inside the two circular tubes 8, springs 7 are connected between the slide rods 9 and the insides of the circular tubes 8, a connecting block 10 is fixed between the two circular tubes 8, a wafer 12 is fixed between the left ends of the slide rods 9, a suction disc 13 is bonded to the left end of the wafer 12, a supporting rod 11 is fixed to the right end of the wafer 12 and between the two slide rods 9, and the outside of the supporting rod 11 is slidably connected with the inside of the connecting block 10; a hand grab handle 5 is fixedly connected to the right side of the lower end of the block 2, the left ends of the two circular tubes 8 are in contact with the right end of the circular sheet 12, the circular tubes 8 are distributed up and down, and a twist drill 14 is rotatably connected to the left end of the electric drill body 1 and positioned above the circular tubes 8;

through sliding the sliding block 2 leftwards and rightwards, the sliding block 2 drives the round pipe 8 and the sliding rod 9 to move leftwards and rightwards through the supporting block 6, the left end of the sucking disc 13 is aligned with the left end of the twist drill 14, the twist drill 14 is contacted with a plane after the sucking disc 13 is attached to the plane, the electric drill body 1 is started to enable the twist drill 14 to rotate, the electric drill body 1 is gradually pushed towards the direction close to the plane, the spring 7 is gradually compressed through the sliding rod 9, the sliding rod 9 slides with the inside of the round pipe 8, the sliding rod 9 gradually shrinks into the inside of the round pipe 8, the supporting rod 11 slides along the connecting block 10, the twist drill 14 gradually deepens into the plane, the twist drill 14 is effectively enabled to be contacted with the plane in the rotating process to shake, the electric drill body 1 shakes due to the shake of the twist drill 14, the electric drill body 1 is enabled to be kept in a, the electric drill body 1 can be better controlled by the wrist and the arm, so that the physical consumption of the wrist and the arm is reduced, the fatigue of the wrist and the arm is relieved, and the working strength is reduced;

through the sliding fit between the support rod 11 and the connecting block 10, the round tube 8 and the slide rod 9 can slide stably, the friction force between the round tube 8 and the slide rod 9 can be reduced through the antirust lubricating oil in the round tube 8, the round tube 8 and the slide rod 9 are lubricated, the round tube 8 and the slide rod 9 can slide more smoothly, the antirust lubricating oil can prevent the spring 7, the round tube 8 and the slide rod 9 from rusting or accumulating dust to cause clamping on the other hand, and the technical effects are achieved at the same time;

when the twist drill 14 is driven into the plane, the electric drill body 1 can be continuously pushed to move towards the direction close to the plane, the sliding rod 9 is continuously contracted into the circular tube 8, and the spring 7 is continuously compressed, so that the twist drill 14 can be deeply drilled into the plane to form a hole with the required depth;

when the twist drill 14 is not needed to be deepened again, the electric drill body 1 is pulled in the direction away from the plane by taking the suction disc 13 as a fixed point, the spring 7 is stretched due to the fact that the electric drill body 1 moves in the direction away from the plane, the sliding rod 9 gradually extends out of the inner portion of the circular tube 8, the spring 7 is gradually stretched to reset, the length of the portion, sliding out of the circular tube 8, of the sliding rod 9 is the longest, and the sliding rod 9 is reset accordingly;

the distance between the twist drill 14 and the plane can be adjusted again through the sliding block 2 again, the length of the twist drill 14 is changed mainly after the twist drill 14 with different lengths is replaced, and the sliding block 2 can enable the left end of the twist drill 14 to be aligned with the left end of the sucking disc 13 again;

when the suction cup 13 is not needed, the supporting block 6 enables the round tube 8, the slide rod 9 and the wafer 12 to be simultaneously removed by pulling out the supporting block 6, and the design is mainly aimed at the drilling operation of the rough plane because the friction force between the rough plane and the twist drill 14 is larger without the aid of the suction cup 13.

The embodiments described above employ: the electric drill comprises an electric drill body 1, a sliding block 2, a plug 3, a sliding chute 4, a hand grip 5, a supporting block 6, a spring 7, a circular tube 8, a sliding rod 9, a connecting block 10, a supporting rod 11, a circular sheet 12, a sucking disc 13, a twist drill 14, a jack 15 and a slide bar 16, wherein the electric drill body can be obtained through market purchase or private customization.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. The utility model provides a novel electric drill with shock-absorbing structure, includes electric drill body (1), its characterized in that: the electric drill comprises an electric drill body (1), sliding grooves (4) are formed in the front end and the rear end of the electric drill body (1), a sliding block (2) is connected to the lower end of the electric drill body (1) in a sliding mode, sliding strips (16) are fixed to the front end and the rear end of the inner side of the sliding block (2), the sliding strips (16) are connected with the inner portions of the sliding grooves (4) in a sliding mode, a plurality of insertion holes (15) are formed in the two sliding grooves (4), insertion pins (3) are inserted into the front end and the rear end of the sliding block (2), and the tail ends of the two insertion pins (3); slider (2) lower extreme left side is pegged graft and is had supporting shoe (6), two pipe (8) are fixed to supporting shoe (6) left end, two the inside equal sliding connection of pipe (8) has slide bar (9), the homogeneous phase has connect spring (7) between slide bar (9) and pipe (8) are inside, two be fixed with between pipe (8) and link piece (10), be fixed with disk (12) between slide bar (9) the left end, disk (12) left end bonds and has sucking disc (13), disk (12) right-hand member is located two be fixed with bracing piece (11) between slide bar (9), bracing piece (11) outside and link piece (10) inside sliding connection.

2. The novel electric drill with the shock absorption structure as claimed in claim 1, wherein: the sliding block (2) is of a concave structure.

3. The novel electric drill with the shock absorption structure as claimed in claim 1, wherein: the right side of the lower end of the sliding block (2) is fixedly connected with a grab handle (5).

4. The novel electric drill with the shock absorption structure as claimed in claim 1, wherein: the left ends of the two round pipes (8) are in contact with the right end of the wafer (12).

5. The novel electric drill with the shock absorption structure as claimed in claim 1, wherein: the round tubes (8) are distributed up and down.

6. The novel electric drill with the shock absorption structure as claimed in claim 1, wherein: the electric drill is characterized in that a twist drill (14) is rotatably connected to the left end of the electric drill body (1) and positioned above the circular tube (8).

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