CN218362260U

CN218362260U - Hand-held electric tool

Info

Publication number: CN218362260U
Application number: CN202221732249.8U
Authority: CN
Inventors: 刘源; 陆晴
Original assignee: Hangzhou Jincheng Electronics Co ltd
Current assignee: Hangzhou Jincheng Electronics Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-01-24
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a hand-held type electric tool, including the electric drill body, electric drill body outer wall fixed mounting has solid fixed ring, and gu the fixed ring inboard has seted up the adjustment tank, gu fixed ring's adjustment tank internalization is equipped with the inner ring piece, and the inner ring piece is fixed with the snubber block, and the snubber groove has been seted up to the snubber block, and the snubber block's snubber groove internalization is equipped with a plurality of inner plate body, and a plurality of atmospheric pressure bumper shock absorbers are installed to the inner plate body, and the slide opening has been seted up to the inner plate body lateral wall. The utility model discloses, the personnel hold supplementary handle, the installation piece both sides of supplementary handle installation all carry out shock attenuation operation through a plurality of atmospheric pressure bumper shock absorbers two to slide in the slide opening of plate body including the release link, and spring two reaches the compression and kick-backs the reset operation, supplementary handle passes through the screw rod and rotates the installation and advance in the screw hole, and then conveniently dismantle and install the operation supplementary handle, reach the convenience and install supplementary, and the supplementary handle of electric drill body work has the effect of shock attenuation buffering, reduce tired out the sense that the personnel held.

Description

Hand-held electric tool

Technical Field

The utility model relates to an electric tool field, concretely relates to hand-held type electric tool.

Background

With the continuous development of productivity, various production tools are driven to be developed continuously, the handheld electric tool is widely used due to the characteristics of light weight, convenience in use and the like, and the electric drill is frequently used for drilling operation as one type of the handheld electric tool. The Chinese patent discloses a hand-held electric tool (No. CN 216461929U), which solves the problem that when an object is drilled by an existing electric drill, only one hand grip is generally arranged, and when the grip of a user is insufficient, the electric drill is prone to shaking in the working process of the electric drill. However, in the prior art, the auxiliary handle is easy to loosen due to the vibration of the electric drill during the working process of the electric drill, and the auxiliary handle is lack of damping operation, so that the arm is easy to vibrate by the auxiliary handle when a person holds the handle.

Accordingly, one skilled in the art provides a hand-held power tool to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a:

the utility model provides a hand-held type electric tool, includes the electric drill body, electric drill body outer wall fixed mounting has solid fixed ring, gu the fixed ring inboard has seted up the adjustment tank, gu fixed ring's adjustment tank internalization is equipped with the inner ring piece, the inner ring piece is fixed with the snubber block, the snubber tank has been seted up to the snubber block, the snubber block's snubber tank internalization is equipped with a plurality of inner plate body, a plurality of atmospheric pressure bumper shock absorber one is installed to the inner plate body, the slide opening has been seted up to the inner plate body lateral wall, the slide opening internalization of inner plate body is equipped with the release link, release link one end is fixed and the installation piece, spring two is installed in the release link outside.

Preferably: the number of the inner plate bodies is two, the two inner plate bodies are movably located on the inner sides of the shock absorption grooves of the shock absorption blocks respectively, and the two inner plate bodies are installed on the inner sides of the shock absorption grooves of the shock absorption blocks through the first pneumatic shock absorber.

Preferably: a plurality of springs I are arranged between the two inner plate bodies.

Preferably, the following components: the second spring is located between the mounting block and the inner plate body, a screw hole is formed in the outer wall of the mounting block, and a plurality of second pneumatic dampers are mounted between the inner plate body and the mounting block.

Preferably: a screw is arranged in the screw hole, and an auxiliary handle is fixed at one end of the screw.

Preferably, the following components: two all install flexible protecting cloth one between the shock attenuation groove of inner plate body and snubber block, two edge all installs flexible protecting cloth three about between the inner plate body.

Preferably: and a second telescopic protective cloth is arranged between the inner plate body and the mounting block.

The utility model discloses a technological effect and advantage:

the utility model discloses, personnel hold supplementary handle, the installation piece both sides of supplementary handle installation all carry out shock attenuation operation through a plurality of pneumatic shock absorbers two, and slide in the slide opening of plate body including the release link, and spring two reach compression and resilience reset operation, supplementary handle passes through in the screw rod rotates the installation and advances the screw hole, and then conveniently dismantle and install the operation supplementary handle, reach the convenience and install supplementary and install, and the supplementary handle of electric drill body work has the effect of shock attenuation buffering, reduce tired out sense that personnel held.

Drawings

Fig. 1 is a schematic structural diagram of a handheld power tool provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of an inner ring block in a handheld electric tool according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a screw in a handheld electric tool according to an embodiment of the present application;

FIG. 4 is a schematic view of a hand held power tool shown at A in FIG. 3 according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a first retractable guard in a handheld power tool according to an embodiment of the present disclosure;

FIG. 6 is a schematic diagram of a handheld power tool shown in FIG. 5 and shown at B in accordance with an embodiment of the present invention;

in the figure:

1. an electric drill body;

2. a fixing ring; 3. an inner ring block; 4. a damper block; 5. an inner plate body; 6. a first air pressure shock absorber; 7. a first spring; 8. a reset lever; 9. mounting blocks; 10. a second spring; 11. a second air pressure shock absorber;

12. a screw hole; 13. a screw; 14. an auxiliary handle;

15. a first telescopic protective cloth; 16. a second telescopic protective cloth; 17. and a third telescopic protective cloth.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Please refer to fig. 1-4, a handheld electric tool is provided in this embodiment, including an electric drill body 1, an outer wall of the electric drill body 1 is fixedly provided with a fixing ring 2, an inner side of the fixing ring 2 is provided with an adjusting groove, an inner ring block 3 is movably provided in the adjusting groove of the fixing ring 2, the inner ring block 3 is fixed with a damping block 4, the damping groove is provided with a damping groove, a plurality of inner plates 5 are movably provided in the damping groove of the damping block 4, a plurality of pneumatic dampers one 6 are installed on the inner plates 5, a sliding hole is provided on a side wall of the inner plates 5, a reset rod 8 is movably provided in the sliding hole of the inner plates 5, one end of the reset rod 8 is fixed and provided with a mounting block 9, a spring two 10 is installed on an outer side of the reset rod 8, the number of the inner plates 5 is two, the two inner plates 5 are respectively movably provided in the damping groove of the damping block 4, the two inner plates 5 are both installed on the damping groove inner plates 4 through the pneumatic damper one 6, a plurality of the first spring 7 is installed between the two inner plates 5, the spring two springs 10 is provided between the mounting block 9 and the outer wall of the mounting block, one end of the mounting block is provided with an auxiliary screw 13, and a screw bolt 13.

The auxiliary handle 14 is rotatably installed into the screw hole 12 through the screw 13, so that the auxiliary handle 14 is convenient to disassemble and assemble;

the angle of the auxiliary handle 14 is adjusted, and the damping block 4 is forced to drive the inner ring block 3 to move on the inner side of the fixing ring 2 directly by rotating the auxiliary handle 14, so that the angle of the auxiliary handle 14 is adjusted;

when the electric drill body 1 works, vibration is generated, a person holds the auxiliary handle 14, the two sides of the mounting block 9 mounted on the auxiliary handle 14 are subjected to damping operation through the plurality of second pneumatic dampers 11, the reset rod 8 slides in the sliding hole of the inner plate body 5, and the second spring 10 is subjected to compression and rebound resetting operation;

when the inner plate body 5 moves at the inner side of the damping groove of the damping block 4, the damping block firstly supports a plurality of pneumatic dampers one 6 to enable the two sides of the inner plate body 5 to achieve the damping effect, and a plurality of springs 7 installed between the two inner plate bodies 5 are compressed and rebounded to achieve the resetting effect.

Example 2

Referring to fig. 5 to 6, in this embodiment, as a further improvement of the previous embodiment, the specific difference is that a first telescopic protection cloth 15 is installed between the two inner plate bodies 5 and the damping groove of the damping block 4, a third telescopic protection cloth 17 is installed at the upper edge and the lower edge between the two inner plate bodies 5, and a second telescopic protection cloth 16 is installed between the inner plate bodies 5 and the installation block 9.

The flexible cloth 15 that protects of both sides reaches and external isolated effect when the inboard activity of snubber block 4 of shock attenuation groove at inner plate body 5, and two inner plate bodies 5 between the time of removing through flexible two 16 and the flexible cloth three 17 of protecting isolated to external world, reach and prevent that electric drill body 1 work dust from getting into between the inner plate body 5 and the snubber block 4 is inboard.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides a hand-held type electric tool, including electric drill body (1), a serial communication port, electric drill body (1) outer wall fixed mounting has solid fixed ring (2), gu fixed ring (2) inboard has seted up the adjustment tank, gu the adjustment tank internalization of fixed ring (2) is equipped with inner ring piece (3), inner ring piece (3) are fixed with snubber block (4), the snubber groove has been seted up in snubber block (4), the snubber groove internalization of snubber block (4) is equipped with a plurality of inner plate body (5), a plurality of atmospheric pressure bumper shock absorber (6) are installed in inner plate body (5), the slide opening has been seted up to inner plate body (5) lateral wall, the slide opening internalization of inner plate body (5) is equipped with release link (8), release link (8) one end is fixed and installation piece (9), spring two (10) are installed in release link (8) outside.

2. The hand-held electric tool according to claim 1, wherein the number of the inner plates (5) is two, the two inner plates (5) are respectively movably located inside the damping groove of the damping block (4), and the two inner plates (5) are both mounted inside the damping groove of the damping block (4) through a first pneumatic damper (6).

3. A hand held power tool according to claim 2, wherein a plurality of springs (7) are mounted between the two inner plates (5).

4. The hand-held electric tool as claimed in claim 1, wherein the second spring (10) is located between the mounting block (9) and the inner plate (5), a screw hole (12) is formed in the outer wall of the mounting block (9), and a plurality of second pneumatic dampers (11) are installed between the inner plate (5) and the mounting block (9).

5. A hand-held power tool according to claim 4, characterized in that a screw (13) is provided in the threaded bore (12), and an auxiliary handle (14) is fixed to one end of the screw (13).

6. The hand-held electric tool according to claim 1, wherein a first telescopic protective cloth (15) is arranged between the two inner plate bodies (5) and the damping groove of the damping block (4), and a third telescopic protective cloth (17) is arranged between the two inner plate bodies (5) at the upper edge and the lower edge.

7. A hand held power tool according to claim 1, characterised in that a second telescopic guard (16) is mounted between the inner plate (5) and the mounting block (9).