CN218018329U

CN218018329U - Electric hammer convenient to use

Info

Publication number: CN218018329U
Application number: CN202221896165.8U
Authority: CN
Inventors: 许延华; 张超
Original assignee: Zhengzhou Tongfenghong Electronic Technology Co ltd
Current assignee: Zhengzhou Tongfenghong Electronic Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-13
Anticipated expiration: 2032-07-22

Abstract

The electric hammer convenient to use effectively solves the problem that holes are not easy to punch on a cylindrical object; the electric hammer comprises an electric hammer body, wherein a sleeve part is rotatably arranged at the front end of the electric hammer body, connecting sleeves are rotatably arranged on two sides of the sleeve part, a bracket is inserted in each connecting sleeve and comprises two groups of supporting pieces, a connecting ring is arranged between the two groups of supporting pieces, each supporting piece comprises a first fixing rod inserted in each connecting sleeve, a second fixing rod is telescopically arranged at the end part of each first fixing rod, and a clamp is arranged at the end part of each second fixing rod; the utility model discloses simple structure is ingenious, fixes a position through the support for can one-hand operation electric hammer, have stable support when punching on cylindrical object, avoid the drill bit to shift, improve the efficiency of punching.

Description

Electric hammer convenient to use

Technical Field

The utility model relates to an electric hammer technical field especially relates to an electric hammer convenient to use.

Background

When carrying out the installation of surveillance camera head, need punch, this just needs to use the electric hammer instrument, and general electric hammer needs both hands to grip, and the mounted position of surveillance camera head often is located the eminence, and both hands grip and have much inconvenience, especially when punching on outdoor post pole, especially unable both hands operation electric hammer, very unstable when punching on the cylinder pole in addition, even both hands operation electric hammer also difficult location, cause the difficulty of punching.

SUMMERY OF THE UTILITY MODEL

For overcoming the defects of the prior art, the utility model provides an electric hammer convenient to use, the effectual problem of being difficult for punching on cylindrical object of having solved.

The technical scheme for solving the technical problem is as follows: the utility model provides an electric hammer convenient to use, includes the electric hammer body, and the body front end rotates and is provided with the external member, and the external member both sides are rotated and are provided with the adapter sleeve, and it has the support to peg graft in the adapter sleeve, and the support includes two sets of support piece, is equipped with the go-between two sets of support piece, and support piece is including inserting the first dead lever in the adapter sleeve, and first dead lever tip is flexible to be provided with the second dead lever, and the tip of second dead lever is provided with the clip.

Preferably, the body on be equipped with the annular, be equipped with spacing hole on the annular lateral wall, the external member is installed at the annular internal rotation, the external member both sides are equipped with the marble, the marble gets into the structure that the fixed angle of external member on the body is formed to spacing downthehole.

Preferably, the connecting pipes extend out of two sides of the sleeve, the connecting sleeves are provided with first connecting rods inserted into the connecting pipes, the first connecting rods are sleeved with first springs, the first springs push the first connecting rods inwards, positioning pins are arranged on the contact surfaces of the first connecting rods and the connecting pipes, and positioning holes are arranged on the contact surfaces of the connecting pipes and the first connecting rods.

Preferably, a second connecting rod is arranged between the first fixing rod and the second fixing rod, the end part of the second connecting rod is inserted into the first fixing rod, a second spring is arranged between the end part of the second connecting rod and the first fixing rod, and the second spring pushes the second connecting rod outwards.

Preferably, the two clamps are symmetrically arranged, each clamp is of an arc-shaped structure, a connecting rod extends out of the side edge of each clamp, a third connecting rod is arranged inside the second fixing rod in a telescopic mode, the two sides of the third connecting rod extend out of the second fixing rod and are hinged to the connecting rod, a third spring is arranged inside the second fixing rod, and the third connecting rod is pushed towards the direction close to the clamps by the third spring to form a structure that the clamps rotate towards the closing direction.

The electric hammer convenient to use comprises an electric hammer body, wherein a sleeve is arranged at the front end of the electric hammer body in a rotating mode, connecting sleeves are arranged on two sides of the sleeve in a rotating mode, and handles are inserted in the connecting sleeves.

The utility model discloses simple structure is ingenious, fixes a position through the support for can one-hand operation electric hammer, have stable support when punching on cylindrical object, avoid the drill bit to shift, improve the efficiency of punching.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the middle body of the present invention.

Fig. 4 is a schematic structural diagram of a kit according to a first embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view of a kit according to a first embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a middle kit according to a second embodiment of the present invention.

Fig. 7 is a schematic structural view of the auxiliary rod of the present invention.

Fig. 8 is a schematic structural diagram of the middle bracket of the present invention.

Fig. 9 is a schematic cross-sectional view of the middle bracket of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As can be seen from fig. 1 to 9, the present invention has two embodiments:

the first embodiment is as follows: the electric hammer can bimanualness, an electric hammer convenient to use, includes

electric hammer body

1, and 1 front end of body rotates and is provided with

external member

2, and 2 both sides of external member rotate and are provided with adapter sleeve 3, and it has handle 22 to peg graft in the adapter sleeve 3.

When in use, the operation end of the main body 1 and the handle 22 are respectively held by two hands to carry out operations such as punching.

Example two: can one hand use of punching on cylindrical object, an electric hammer convenient to use, including

electric hammer body

1, 1 front end of body rotates and is provided with

external member

2, 2 both sides of external member rotate and are provided with adapter sleeve 3, it has support 4 to peg graft in the adapter sleeve 3, support 4 includes two sets of support piece, be equipped with go-between 5 between two sets of support piece, support piece is including inserting first dead lever 6 in the adapter sleeve 3, the flexible second dead lever 7 that is provided with of 6 tip of first dead lever, the tip of second dead lever 7 is provided with clip 8.

When using, fix clip 8 on the cylindrical object that needs punch, and two clips 8 are located the both sides of the position of punching respectively, install the drill bit on electric hammer body 1, and the one hand grips electric hammer body 1, and support 4 supports electric hammer body 1, is equipped with anti-skidding rubber pad on clip 8 and the cylindrical object contact surface, avoids sliding when the use to it is stable high-efficient when punching.

For the angle that is suitable for the adjustment, be equipped with annular 9 on the body 1, be equipped with spacing hole 10 on the annular 9 lateral wall, external member 2 is at the installation of annular 9 internal rotation, external member 2 both sides are equipped with marble 11, constitute external member 2 the angle fixed structure on body 1 in marble 11 gets into spacing hole 10, rotate external member 2, make the adapter sleeve 3 of external member 2 both sides be in on the suitable position, marble 11 makes external member 2 can be in the condition that does not receive great external force remain stable with the cooperation of spacing hole 10, external member 2 rotatable construction makes the electric hammer can be at vertical post, the operation of punching is carried out on the post of horizontal post or arbitrary angle.

The limiting holes 10 and the marbles 11 are uniformly distributed on the circumference, so that the adjustable angle range of the sleeve 2 is large, and the application range is wide.

In order to adjust the angle of the connecting sleeve 3, the connecting pipes 12 extend out of two sides of the sleeve 2, the connecting sleeve 3 is provided with a first connecting rod 13 inserted into the connecting pipe 12, the first connecting rod 13 is sleeved with a first spring 14, the first spring 14 pushes the first connecting rod 13 inwards, a positioning pin 15 is arranged on the contact surface of the first connecting rod 13 and the connecting pipe 12, and a positioning hole 16 is arranged on the contact surface of the connecting pipe 12 and the first connecting rod 13.

When the angle of the connecting sleeve 3 is adjusted, the connecting sleeve 3 is pulled outwards, so that the first connecting rod 13 is far away from the connecting pipe 12, the first spring 14 is compressed, the positioning pin 15 is separated from the positioning hole 16, the connecting sleeve 3 can rotate outside the sleeve component 2, the connecting sleeve 3 is loosened after the connecting sleeve is rotated to a proper angle, and the first spring 14 pushes the first connecting rod 13 to move inwards, so that the positioning pin 15 is inserted into the positioning hole 16 to fix the connecting sleeve 3 outside the sleeve component 2.

Be equipped with second connecting rod 17 between first dead lever 6 and the second dead lever 7, inside second connecting rod 17 tip inserted first dead lever 6, be equipped with second spring 18 between second connecting rod 17 tip and the first dead lever 6, second spring 18 outwards promotes second connecting rod 17, telescopic connection between first dead lever 6 and the second dead lever 7, promote body 1 when punching and make the drill bit be close to the object, compress second spring 18, make the drill bit have the space of displacement, second spring 18 releases after punching, be convenient for extract the drill bit.

In order to clamp an object by the clamp 8, the clamp 8 is symmetrically provided with two clamps, the clamp 8 is of an arc-shaped structure, a connecting rod 19 extends out of the side edge of the clamp 8, a third connecting rod 20 is arranged inside the second fixing rod 7 in a telescopic mode, two sides of the third connecting rod 20 extend out of the second fixing rod 7 and are hinged to the connecting rod 19, a third spring 21 is arranged inside the second fixing rod 7, and the third spring 21 pushes the third connecting rod 20 to the direction close to the clamp 8, so that the structure that the clamp 8 rotates to the closing direction is formed.

Third spring 21 exerts thrust to third connecting rod 20, on thrust effect and connecting rod 19 for clip 8 is close to each other, realizes the centre gripping to the object, and third spring 21 does not receive the exogenic action when punching, can keep the thrust to clip 8, guarantees stability.

Compared with the prior art, the utility model, following beneficial effect has: support when accomplishing to punch the cylindrical object through the support guarantees the stability of electric hammer when punching, avoids the drill bit to rock the potential safety hazard that arouses, improves the efficiency of punching.

Claims

1. The utility model provides an electric hammer convenient to use, a serial communication port, including electric hammer body (1), body (1) front end rotates and is provided with external member (2), external member (2) both sides are rotated and are provided with adapter sleeve (3), it has support (4) to peg graft in adapter sleeve (3), support (4) include two sets of support piece, be equipped with go-between (5) between two sets of support piece, support piece is including inserting first dead lever (6) in adapter sleeve (3), first dead lever (6) tip is flexible to be provided with second dead lever (7), the tip of second dead lever (7) is provided with clip (8).

2. The electric hammer convenient to use is characterized in that the body (1) is provided with an annular groove (9), the side wall of the annular groove (9) is provided with a limiting hole (10), the sleeve member (2) is rotatably mounted in the annular groove (9), two sides of the sleeve member (2) are provided with marbles (11), and the marbles (11) enter the limiting hole (10) to form a structure that the sleeve member (2) is fixed at an angle on the body (1).

3. The electric hammer convenient to use according to claim 1, wherein the connecting pipe (12) extends out of two sides of the sleeve member (2), the connecting sleeve (3) is provided with a comb tooth assembly inserted into the connecting pipe (12), the comb tooth assembly is sleeved with a first spring (14), the first spring (14) pushes the comb tooth assembly inwards, a positioning pin (15) is arranged on a contact surface of the comb tooth assembly and the connecting pipe (12), and a positioning hole (16) is arranged on a contact surface of the connecting pipe (12) and the comb tooth assembly.

4. An electric hammer convenient for use according to claim 1, wherein a second connecting rod (17) is arranged between the first fixing rod (6) and the second fixing rod (7), the end of the second connecting rod (17) is inserted into the first fixing rod (6), a second spring (18) is arranged between the end of the second connecting rod (17) and the first fixing rod (6), and the second spring (18) pushes the second connecting rod (17) outwards.

5. The electric hammer convenient to use, according to claim 1, wherein two clamps (8) are symmetrically arranged, each clamp (8) is of an arc-shaped structure, a connecting rod (19) extends from a side of each clamp (8), a third connecting rod (20) is telescopically arranged inside each second fixing rod (7), two sides of each third connecting rod (20) extend out of the second fixing rod (7) and are hinged to the corresponding connecting rod (19), a third spring (21) is arranged inside each second fixing rod (7), and the third spring (21) pushes the third connecting rod (20) towards a direction close to the corresponding clamp (8), so that a structure that the clamp (8) rotates towards a closing direction is formed.

6. The electric hammer convenient to use is characterized by comprising an electric hammer body (1), wherein a sleeve (2) is rotatably arranged at the front end of the electric hammer body (1), connecting sleeves (3) are rotatably arranged on two sides of the sleeve (2), and a handle (22) is inserted in each connecting sleeve (3).