CN218873834U - Novel electric drill - Google Patents

Abstract

The utility model belongs to the technical field of hardware processing, especially, be a new-type electric drill, including electric drill body part, electric drill body part's front end sets up adjustable handle subassembly, and adjustable handle subassembly is including fixed cover, adjusting collar and handle inner handle, fixed cover sets up around electric drill body part's front end is outside, fixed cover has seted up a plurality of spacing pinhole all around, adjusting collar registrate around fixed outside of cover, the utility model discloses an adjustable handle subassembly adjusts convenient and fast, can adjust a plurality of angles in a flexible way, has fully satisfied daily user demand of transferring handle inner handle to left side, right side, upper end or bottom, meanwhile, it adopts the block spacing fixed after adjusting from bullet card pin formula structure to I, and is fixed comparatively stable, and the follow-up problem that the handle activity pine takes off when adding man-hour to hardware that is difficult for appearing is better to the whole result of use of this electric drill for better drilling processing uses, has certain positive effect.

Description

Novel electric drill

Technical Field

The utility model belongs to the technical field of hardware processing, concretely relates to new-type electric drill.

Background

The hardware refers to various metal devices manufactured by physically processing metals such as iron, steel, aluminum and the like through forging, rolling, cutting and the like, the hardware needs to be punched through an electric drill in the processing process, the electric drill is a drilling machine tool using electricity as power, the working principle is that a motor rotor of an electromagnetic rotary type or electromagnetic reciprocating type small-capacity motor does work operation through magnetic field cutting, a transmission mechanism drives an operation device, a gear is driven to increase the power of a drill bit, the drill bit scrapes the surface of an object, the object is better drilled through the hole, the electric drill is one of common electric tools, the demand is huge, and the annual production and marketing quantity can account for 35% of the electric tools in China.

And current conventional type hand-held type electric drill for hardware processing, through adding at electric drill body rear end or anterior segment and establishing supplementary handle, so that the electric drill stable handheld, take place the skew during preventing to use, and the handle is most common in order to add the side handle of establishing at the front end again, it adds and establishes in electric drill body anterior segment left side, the right side, upper end or bottom, but the handle structure of electric drill mostly has unable regulation, or the problem of inconvenient regulation, can only grip the use according to original angle mostly, it is especially inconvenient to use.

And in closest prior art, chinese utility model with publication number CN 208495865U discloses a novel electric drill with rotatory handle, it is through setting up bearing and connecting hole and fixed orifices, when the angle of handle needs to be adjusted, earlier with handle anticlockwise rotation, make connecting tenon and fixed orifices separation, rethread drives the handle and drives the bearing rotation, after adjusting the handle to suitable angle, clockwise rotation again can be fixed the handle once more, although it has tentatively solved the problem in the above-mentioned, it still has following weak point in the use process ization: the handle all needs to close not hard up bearing soon through the screw thread when adjusting at every turn, rotates and adjusts handle angle, and on the same hand, after holding the turned angle regulation, also need close the locking soon through the screw thread and fix the handle after adjusting, and whole journey screw thread closes all to adopt the manpower to close soon, adopt above-mentioned screw thread to close the mode of regulation control soon, adjust comparatively time-consuming inconvenience, and adjust the back locking effect not good, the problem of not hard up slippage appears easily when daily use, excellent in use effect.

Based on the situation, the novel electric drill is convenient for flexibly adjusting the rotation angle of the handle and can stabilize, limit and prevent the handle from loosening after adjustment.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a new-type electric drill, convenient and fast is adjusted to adjustable handle subassembly handle, can adjust a plurality of angles in a flexible way, fully provided daily accent to the left side with the handle inner handle, the right side, the user demand of upper end or bottom, meanwhile, it adopts the block spacing after adjusting from bullet bayonet catch formula structure to be fixed, it is fixed comparatively stable, be difficult for appearing follow-up when adding the problem that the handle activity pine takes off in the drilling to the hardware, make the whole result of use of this electric drill better, so that the better drilling processing of five metals uses, certain positive effect has.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a new-type electric drill, includes electric drill body part, the front end of electric drill body part sets up adjustable handle subassembly, and adjustable handle subassembly is including fixed cover, adjusting collar and handle inner handle, fixed cover sets up around electric drill body part's front end is outside, the spacing pinhole of a plurality of has been seted up all around to fixed cover, the adjusting collar registrates around the outside of fixed cover, the bottom integrated into one piece of adjusting collar has the cover seat, the location pinhole has been seted up to the upper end of cover seat, the inside activity of cover seat has the depression bar, the upper end of depression bar is fixed with spacing round pin post, spacing round pin post is connected with the upper end and the spacing pinhole block of location pinhole swing joint and spacing round pin post, the outside registrates reset spring around the bottom of spacing round pin post, reset spring's bottom and depression bar fixed connection and reset spring's upper end and grooved inner top surface fixed connection, the handle inner handle sets up in the bottom of cover seat.

As the utility model discloses a preferred technical scheme of new-type electric drill, fixed cover registrates each other all around with the front end outside of electric drill body part, the both sides upper end of fixed cover all has closed the fixed screw soon, fixed cover passes through fixed screw fixed connection with the front end of electric drill body part.

As the utility model discloses a preferred technical scheme of new-type electric drill, the both sides outside of fixed cover all around equal integrated into one piece have the spacing circle just adjust the cover and be located between two spacing circles.

As the utility model discloses a preferred technical scheme of new-type electric drill, the thread groove has been seted up to the bottom of cover seat, the upper end of handle is closed with the cover seat soon through the thread groove and is connected in the handle.

As a preferred technical scheme of new-type electric drill, the outside integrated into one piece all around of upper end of antiskid holding sleeve has the external diameter that supports the circle and support the circle to be greater than the upper end external diameter that antiskid holding sleeve.

As the utility model discloses a preferred technical scheme of new-type electric drill, the length of push rod is greater than grooved length.

As the utility model discloses a preferred technical scheme of new-type electric drill, the upper end of spacing round pin post is the arc structure.

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

the utility model discloses when needs rotate the regulation to the use angle of handle inner handle, at first grip the handle inner handle, make spacing round pin post follow spacing pinhole through pushing down the depression bar and shift out immediately, remove the lock state of adjusting collar, then rotate the handle inner handle, adjusting collar fixed cover rotates relatively, with handle inner handle commentaries on classics to required position after, loosen the depression bar immediately, elasticity with the help of reset spring, the depression bar can go up the bullet and reset, spacing round pin post also blocks automatically thereupon in rather than corresponding spacing pinhole, through the aforesaid operation, thereby accomplish the rotation regulation of handle inner handle, and spacing fixed after adjusting, adjust convenient and fast, can adjust a plurality of angles in a flexible way, daily regulation to the handle inner handle to the left side has fully been satisfied, the right side, the user demand of upper end or bottom, meanwhile, it adopts the block spacing fixed after adjusting from bullet bayonet type structure, it is fixed comparatively stable, be difficult for appearing follow-up when drilling with the activity pine take off the problem of hardware, make this whole result of use better, so that the electric drill is used, and the electric drill is used, it is positive to have certain drilling effect.

Drawings

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

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

FIG. 2 is a schematic side view of the adjustable grip assembly of the present invention;

FIG. 3 is a front view of the adjustable handle assembly of the present invention;

FIG. 4 is a front view of a partial cross-sectional structure of the adjustable handle assembly of the present invention;

fig. 5 is a side view of the fixing sleeve of the present invention;

fig. 6 is a schematic view of the external connection three-dimensional structure of the inner handle of the present invention.

In the figure: 1. an electric drill body portion; 2. fixing a sleeve; 3. fixing screws; 4. a limiting ring; 5. an adjusting sleeve; 6. a sleeve seat; 7. a pressure lever; 8. a grip inner handle; 9. an anti-slip grip sleeve; 10. abutting against the ring; 11. grooving; 12. a limit pin; 13. a return spring; 14. a positioning pin hole; 15. a limit pin hole; 16. a spiral groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a new-type electric drill, including electric drill body part 1, the front end of electric drill body part 1 sets up adjustable handle subassembly, adjustable handle subassembly is including fixed cover 2, adjusting collar 5 and handle inner handle 8, fixed cover 2 sets up around electric drill body part 1's front end is outside, fixed cover 2 has seted up a plurality of spacing pinhole 15 all around, adjusting collar 5 registrates around fixed cover 2's outside, adjusting collar 5's bottom integrated into one piece has a cover seat 6, location pinhole 14 has been seted up to the upper end of cover seat 6, the inside activity of cover seat 6 has depression bar 7, the upper end of depression bar 7 is fixed with spacing round pin post 12, spacing round pin post 12 is connected with location pinhole 14 swing joint and spacing round pin post 12's upper end and spacing pinhole 15 block, the outside registrates reset spring 13 all around of bottom of spacing round pin post 12, reset spring 13's bottom and depression bar 7 fixed connection and reset spring 13's upper end and fluting 11's interior top surface fixed connection, handle 8 sets up in the bottom of cover seat 6.

In this embodiment, the utility model discloses when needs rotate the regulation to handle inner handle 8's use angle, at first handle inner handle 8 grips, move out from spacing pinhole 15 through pushing down depression bar 7 messenger spacing round pin post 12 immediately, remove the locking state of adjusting collar 5, then rotate handle inner handle 8, adjusting collar 5 fixed cover 2 rotates relatively, with handle inner handle 8 commentaries on classics to required position after, loosen depression bar 7 immediately, with the help of reset spring 13's elasticity, depression bar 7 can go up the bullet reset, spacing round pin post 12 also blocks in rather than corresponding spacing pinhole 15 automatically thereupon, through the aforesaid operation, thereby accomplish the rotation regulation of handle inner handle 8, and spacing fixed after the regulation, adjust convenient and fast, can adjust a plurality of angles in a flexible way, daily handle inner handle 8 has been fully satisfied transfers to the left side, the right side, the user demand of upper end or bottom, meanwhile, it adopts the spacing of block after adjusting from bullet cotter type structure to fix comparatively stably, the hardware is difficult for the follow-up to appear in the problem of taking off the activity pine when drilling, make this handle add man-hour, the better use effect of being convenient for whole drilling, certain positive effect has been had.

Referring to fig. 1, 2, 3, 4 and 5, specifically, the fixing sleeve 2 is sleeved with the outer periphery of the front end of the electric drill body part 1, fixing screws 3 are screwed at the upper ends of the two sides of the fixing sleeve 2, the fixing sleeve 2 is fixedly connected with the front end of the electric drill body part 1 through the fixing screws 3, wherein the fixing sleeve 2 is preliminarily connected with the front end of the electric drill body part 1 through sleeving and is further fixed through the fixing screws 3, so that the fixing sleeve 2 in the adjustable handle assembly is fixedly arranged on the outer periphery of the front end of the electric drill body part 1, the connection is simple and stable, a screw hole matched with the fixing screw 3 is correspondingly formed in the front end of the electric drill body part 1, so that the fixing screw 3 can be screwed and fixed, and the screw hole is not specifically shown in the drawings; the outside homogeneous body shaping all around of both sides of fixed cover 2 has spacing collar 4 and adjusting collar 5 to be located between two spacing collars 4, wherein, through the setting of two spacing collars 4 to it is spacing to be convenient for adjusting collar 5 in the rotation of fixed cover 2 outside, prevents that the activity of adjusting collar 5 from deviating from around.

Referring to fig. 1, 2, 3, 4 and 6, specifically, a thread groove 16 is formed at the bottom end of the sleeve seat 6, and the upper end of the inner handle 8 of the grip is screwed with the sleeve seat 6 through the thread groove 16, wherein the inner handle 8 of the grip is convenient to assemble, disassemble and replace, and is simple and convenient, and the upper end of the inner handle 8 of the grip is provided with an internal thread matched with the thread groove 16; an anti-slip grip sleeve 9 is integrally formed around the outer part of the inner handle 8 of the grip, the anti-slip grip sleeve 9 is a rubber component, and a plurality of anti-slip lines are integrally formed around the outer wall of the inner handle of the grip, wherein the anti-slip grip sleeve 9 with the anti-slip lines is arranged to facilitate the anti-slip holding of the inner handle 8 of the grip; the anti-slip grip sleeve 9 has a support ring 10 integrally formed around the outer portion of the upper end of the anti-slip grip sleeve 9, the outer diameter of the support ring 10 is larger than that of the upper end of the anti-slip grip sleeve 9, and the anti-slip threads of the anti-slip grip sleeve 9 prevent unstable gripping caused by upward sliding of hands when the anti-slip grip sleeve 9 is gripped, so that the gripping effect is better.

Referring to fig. 1, 2, 3 and 4, in particular, the length of the pressing rod 7 is greater than that of the slot 11, so that the pressing rod 7 extends out of the slot 11 for the pressing operation of the pressing rod 7; the upper end of the limit pin 12 is of an arc structure, so that the resistance of the limit pin 12 clamped into the limit pin hole 15 can be reduced, the limit pin 12 is smoothly clamped in the limit pin hole 15 by means of the elastic force of the reset spring 13, and the clamping limit effect is better.

The utility model discloses an use flow and theory of operation: the utility model discloses when needs rotate the regulation to handle inner handle 8's use angle, at first handle inner handle 8 grips, make spacing round pin post 12 shift out from spacing pinhole 15 through pushing down depression bar 7 immediately, remove the locking state of adjusting collar 5, then rotate handle inner handle 8, adjusting collar 5 fixed cover 2 relatively rotates, with handle inner handle 8 commentaries on classics to required position after, loosen depression bar 7 immediately, with the help of reset spring 13's elasticity, depression bar 7 can go up the bullet reset, spacing round pin post 12 also blocks automatically in rather than corresponding spacing pinhole 15 thereupon, through the aforesaid operation, thereby accomplish handle inner handle 8's rotation regulation, and spacing fixed after the regulation, so that electric drill body part 1's stable handheld use is used for carrying out subsequent drilling processing operation to the five metals.

The details which are not described in the present embodiment are the prior art and the common general knowledge in the art.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. An electric new-type drill, includes electric drill body part (1), its characterized in that: handle subassembly with adjustable the front end of electric drill body part (1) sets up adjustable handle subassembly, adjustable handle subassembly is including fixed cover (2), adjusting collar (5) and handle inner handle (8), fixed cover (2) set up around the front end outside of electric drill body part (1), a plurality of spacing pinhole (15) have been seted up all around of fixed cover (2), adjusting collar (5) registrate around the outside of fixed cover (2), the bottom integrated into one piece of adjusting collar (5) has sleeve seat (6), locating pin hole (14) have been seted up to the upper end of sleeve seat (6), the inside activity of sleeve seat (6) has depression bar (7), the upper end of depression bar (7) is fixed with spacing round pin post (12), spacing round pin post (12) and locating pin hole (14) swing joint and the upper end of spacing round pin post (12) are connected with spacing pinhole (15) block, the bottom outside of spacing round pin post (12) registrate reset spring (13) has been registrated all around, the bottom of reset spring (13) and the top surface of reset spring (13) are connected with the top surface of grooving inner handle (8), set up in handle (6) top surface (8).

2. An electric new drill according to claim 1 in which: the electric drill is characterized in that the outer portions of the front ends of the fixed sleeve (2) and the electric drill body part (1) are sleeved with each other, the upper ends of the two sides of the fixed sleeve (2) are respectively screwed with the fixing screws (3), and the fixed sleeve (2) is fixedly connected with the front end of the electric drill body part (1) through the fixing screws (3).

3. An electric new drill according to claim 1 in which: the outer portion of the two sides of the fixed sleeve (2) is integrally formed with limiting rings (4) all around, and the adjusting sleeve (5) is located between the two limiting rings (4).

4. A modern electric drill according to claim 1 wherein: the bottom end of the sleeve seat (6) is provided with a spiral groove (16), and the upper end of the handle inner handle (8) is connected with the sleeve seat (6) in a screwing way through the spiral groove (16).

5. An electric new drill according to claim 4 in which: the anti-skidding handle is characterized in that an anti-skidding handle sleeve (9) is integrally formed around the outer portion of the handle inner handle (8), the anti-skidding handle sleeve (9) is a rubber component, and a plurality of anti-skidding lines are integrally formed around the outer wall of the anti-skidding handle sleeve (9).

6. An electric new drill according to claim 5 in which: the outer periphery of the upper end of the anti-skidding holding sleeve (9) is integrally formed with a supporting ring (10) and the outer diameter of the supporting ring (10) is larger than that of the upper end of the anti-skidding holding sleeve (9).

7. An electric new drill according to claim 1 in which: the length of the pressure lever (7) is greater than that of the slot (11).

8. An electric new drill according to claim 1 in which: the upper end of the limiting pin column (12) is of an arc-shaped structure.

Images