CN214686381U

CN214686381U - Multifunctional brushless lithium battery double-hand electric hammer

Info

Publication number: CN214686381U
Application number: CN202120912430.6U
Authority: CN
Inventors: 任涵; 任益新; 张春
Original assignee: Wuxi Hariken Electric Tools Co ltd
Current assignee: Wuxi Hariken Electric Tools Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-12
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a multi-functional brushless lithium electricity bimanualness electric hammer, including the electric hammer body, the solid fixed ring of circumference one side fixedly connected with of electric hammer body, solid fixed ring's supplementary grab handle of bottom fixedly connected with, one side joint of supplementary grab handle have two spring telescopic links, spring telescopic link's one end fixedly connected with fixed stop, two fixed blocks of the equal fixedly connected with in both sides of fixed stop, fixedly connected with fixed axle between the fixed block, one side of fixed axle is rotated and is connected with the rotation post, and has cup jointed reset spring in one side of fixed axle, one side fixedly connected with rotor plate of rotation post, one side fixedly connected with connecting band of rotor plate. The utility model discloses can effectually prevent to produce the piece in the work progress, the jump spatters to constructor's on hand, and the hand that reduces the staff receives the injury, and secondly, the design of rotor plate increases protective area, has promoted the security of device.

Description

Multifunctional brushless lithium battery double-hand electric hammer

Technical Field

The utility model relates to a lithium electric hammer technical field especially relates to a multi-functional brushless lithium electricity both hands electric hammer.

Background

The brushless lithium electric hammer comprises a brushless direct current motor, wherein the brushless direct current motor consists of a motor main body and a driver, and is a typical electromechanical integrated product.

At present, the existing functional brushless lithium battery double-hand electric hammer mostly has the following defects: when the electric hammer is used, the electric hammer is held by two hands, because the position of holding the auxiliary handle is close to the drill bit, and the auxiliary handle is not provided with a protection device, the drill bit is easy to generate fragments when working, the injury is easily caused to the hand of a worker, the safety is low, and in conclusion, most of the existing functional brushless lithium electric double-hand electric hammers can not well accord with actual needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multifunctional brushless lithium battery double-hand electric hammer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multi-functional brushless lithium electricity both hands electric hammer, includes the electric hammer body, the solid fixed ring of circumference one side fixedly connected with of electric hammer body, solid fixed ring's the supplementary grab handle of bottom fixedly connected with, one side joint of supplementary grab handle has two spring telescopic links, spring telescopic link's one end fixedly connected with fixed stop, two fixed blocks of the equal fixedly connected with in fixed stop's both sides, fixedly connected with fixed axle between the fixed block, one side of fixed axle is rotated and is connected with the rotation post, and has cup jointed reset spring in one side of fixed axle, one side fixedly connected with rotor plate of rotation post, one side fixedly connected with connecting band of rotor plate, the one end bolt of connecting band has the snap ring, and one side fixedly connected with trip of one of them rotor plate, snap ring and snap ring looks joint.

Preferably, one side of the electric hammer body is fixedly connected with two supporting blocks, and one side of each supporting block is fixedly connected with a damping block.

Preferably, one side of the shock absorption block is fixedly connected with a main handle, and one side of the main handle is sleeved with an anti-slip sleeve.

Preferably, the upper surface of electric hammer body fixedly connected with braces, one side fixedly connected with two stoppers of fixed stop, the stopper contacts with the rotor plate.

Preferably, the upper surface of the electric hammer body is fixedly connected with a guide rail, and one side of the guide rail is slidably connected with a depth gauge.

Preferably, the upper surface of the electric hammer body is fixedly connected with a supporting plate, and the depth gauge penetrates through the supporting plate.

Preferably, one side of rotating plate and fixed stop all is equipped with the rubber slab, and two mounting holes have all been seted up to one side of rubber slab and rotating plate and fixed stop.

Preferably, one side of the mounting hole is in threaded connection with a mounting bolt.

The utility model has the advantages that:

1. the utility model discloses, through the setting of fixed stop and rotor plate, can effectually prevent to produce the piece in the work progress, the jump spatters to constructor's on hand, and the hand that reduces the staff receives the injury, and secondly, the design of rotor plate increases protective area, has promoted the security of device.

2. The utility model discloses, can play absorbing effect through the snubber block, can prevent under long-time work, lead to the hand to produce tired sense, promote the use comfort of device.

3. The utility model discloses, through the setting of antiskid cover, can play skid-proof effect, prevent in the work progress, take place the phenomenon that hand and main grab handle break away from, promoted the hand of device and gripped the sense.

4. The utility model discloses, through the setting of rubber slab, can play the effect of buffering to rotation and fixed stop, can play the effect of protection simultaneously, avoid rotor plate and fixed stop to appear the phenomenon of damaging at the in-process of construction.

Drawings

Fig. 1 is a schematic perspective view of a multifunctional brushless lithium battery two-hand electric hammer 1 according to an embodiment of the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a of the multifunctional brushless lithium battery two-hand electric hammer in embodiment 1 according to the present invention;

fig. 3 is a schematic view of a partial top view of an embodiment 1 of the multifunctional brushless lithium battery two-hand electric hammer according to the present invention;

fig. 4 is the utility model provides a structural schematic diagram is looked sideways at to multi-functional brushless lithium electricity bimanual electric hammer embodiment 2's part.

In the figure: 1. an electric hammer body; 2. a harness; 3. a support block; 4. a damper block; 5. a main handle; 6. an anti-slip sleeve; 7. a guide rail; 8. a support plate; 9. a depth gauge; 10. a fixing ring; 11. An auxiliary handle; 12. a spring telescopic rod; 13. fixing a baffle plate; 14. a fixed block; 15. a fixed shaft; 16. a return spring; 17. rotating the column; 18. a rotating plate; 19. a connecting belt; 20. a snap ring; 21. a hook is clamped; 22. a limiting block; 23. a rubber plate; 24. mounting holes; 25. and (6) installing a bolt.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Example 1

Referring to fig. 1-3, a multifunctional brushless lithium electric bimanual electric hammer comprises an electric hammer body 1, a fixing ring 10 is fixed on one side of the circumference of the electric hammer body 1 through a bolt, an auxiliary handle 11 is fixed on the bottom end of the fixing ring 10 through a bolt, two spring telescopic rods 12 are clamped on one side of the auxiliary handle 11, a fixing baffle 13 is fixed on one end of each spring telescopic rod 12 through a bolt, two fixing blocks 14 are fixed on both sides of each fixing baffle 13 through bolts, a fixing shaft 15 is fixed between the fixing blocks 14 through bolts, a rotating column 17 is rotatably connected on one side of the fixing shaft 15, a reset spring 16 is sleeved on one side of the fixing shaft 15, the reset spring 16 is designed to reset the rotating column 17, a rotating plate 18 is fixed on one side of the rotating column 17 through bolts, and the design of the fixing baffle 13 and the rotating plate 18 can effectively prevent debris from being generated in the construction process, the jump spatters to constructor's on hand, reduce staff's hand and receive the injury, secondly, the design of rotor plate 18, increase protection area, the security of device has been promoted, one side of rotor plate 18 has connecting band 19 through the bolt fastening, the one end bolt of connecting band 19 has snap ring 20, and one of them one side of rotor plate 18 has trip 21 through the bolt fastening, trip 21 and snap ring 20 joint mutually, after the construction, join rotor plate 18, make

trip

21 and 20 shape joints of snap ring, thereby fix rotor plate 18, avoid rotor plate 18 the phenomenon that expandes to appear in the condition of not being under construction.

In the utility model, one side of the electric hammer body 1 is fixed with two supporting blocks 3 through bolts, one side of the supporting block 3 is fixed with a shock absorption block 4 through bolts, the shock absorption block 4 can play a shock absorption role, the fatigue feeling of hands caused by long-time work can be prevented, the use comfort of the device is improved, one side of the shock absorption block 4 is fixed with a main handle 5 through bolts, one side of the main handle 5 is sleeved with an anti-slip sleeve 6, the anti-slip sleeve 6 is designed to play an anti-slip role, the phenomenon that the hands are separated from the main handle 5 in the construction process is prevented, the holding feeling of the hands is improved, the upper surface of the electric hammer body 1 is fixed with a braces 2 through bolts, the braces 2 are added, so that when the electric hammer is used in high altitude, the electric hammer is carried on the back, the hand is avoided to be portable, the danger coefficient of the high altitude effect is reduced, one side of the fixed baffle 13 is fixed with two limit blocks 22 through bolts, stopper 22 contacts with rotor plate 18, and the upper surface of electric hammer body 1 has guide rail 7 through the bolt fastening, and one side sliding connection of guide rail 7 has degree of depth chi 9, the design of degree of depth chi 9 to measure the degree of depth of drilling, the upper surface of electric hammer body 1 has backup pad 8 through the bolt fastening, and degree of depth chi 9 passes backup pad 8.

The working principle of the embodiment is as follows: when the electric hammer is used, before the electric hammer body 1 is subjected to construction operation, the clamping ring 20 is manually separated from the clamping hook 21, the rotating column 17 is rotated on one side of the fixed shaft 15 under the action of the reset spring 16, so that the rotating plate 18 is opened, meanwhile, the fixed baffle 13 is moved forwards under the action of the spring telescopic rod 12, so that the rotating plate 18 and the fixed baffle 13 are unfolded, when the electric hammer body 1 is subjected to construction operation, the main grab handle 5 is held by one hand, the auxiliary grab handle 11 is held by the other hand, the electric hammer body 1 is started, so that the electric hammer body 1 is normally operated, thereby facilitating the construction operation of constructors, meanwhile, under the action of the fixed baffle 13 and the rotating plate 18, debris generated in the construction process can be effectively prevented from jumping to the hands of the constructors, the injury to the hands of the operators is reduced, the safety is good, and the protection area is increased under the action of the rotating plate 18, in addition, can play the absorbing effect through snubber block 4, can prevent that long-time work from down, leading to the hand to produce tired sense, wherein antiskid cover 6 plays smooth effect.

Example 2

Referring to fig. 4, a multi-functional brushless lithium electricity bimanual electric hammer, one side that still includes rotor plate 18 and fixed stop 13 all is equipped with rubber slab 23, rubber slab 23's design, can play the effect of buffering to rotor plate 18 and fixed stop 13, can play the effect of protection simultaneously, avoid rotor plate 18 and fixed stop 13 the phenomenon that the damage appears in the in-process of construction, two mounting holes 24 have all been seted up with one side of rotor plate 18 and fixed stop 13 to rubber slab 23, one side threaded connection of mounting hole has construction bolt 25.

The working principle of the embodiment is as follows: during the use, rubber slab 23 can play the effect of buffering to rotor plate 18 and fixed stop 13, can play the effect of protection simultaneously, avoids rotor plate 18 and fixed stop 13 the phenomenon that the in-process of construction appears damaging.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional brushless lithium electricity bimanual electric hammer, includes electric hammer body (1), its characterized in that, the solid fixed ring of circumference one side fixedly connected with (10) of electric hammer body (1), the bottom fixedly connected with auxiliary handle (11) of solid fixed ring (10), one side joint of auxiliary handle (11) has two spring telescopic links (12), the one end fixedly connected with fixed stop (13) of spring telescopic link (12), two fixed blocks (14) of equal fixedly connected with in both sides of fixed stop (13), fixedly connected with fixed axle (15) between fixed block (14), one side of fixed axle (15) is rotated and is connected with column (17), and reset spring (16) has been cup jointed to one side of fixed axle (15), one side fixedly connected with rotor plate (18) of column (17), one side fixedly connected with connecting band (19) of rotor plate (18), one end of the connecting band (19) is bolted with a clamping ring (20), one side of one rotating plate (18) is fixedly connected with a clamping hook (21), and the clamping hook (21) is clamped with the clamping ring (20).

2. The multifunctional brushless lithium electric bimanual electric hammer according to claim 1, wherein two supporting blocks (3) are fixedly connected to one side of the electric hammer body (1), and a damping block (4) is fixedly connected to one side of each supporting block (3).

3. The multifunctional brushless lithium electric bimanual electric hammer according to claim 2, wherein one side of the shock absorption block (4) is fixedly connected with a main handle (5), and one side of the main handle (5) is sleeved with an anti-slip sleeve (6).

4. The multifunctional brushless lithium electric bimanual electric hammer as claimed in claim 1, wherein the upper surface of the electric hammer body (1) is fixedly connected with the braces (2), one side of the fixed baffle (13) is fixedly connected with two limit blocks (22), and the limit blocks (22) are in contact with the rotating plate (18).

5. The multifunctional brushless lithium electric bimanual electric hammer according to claim 1, wherein a guide rail (7) is fixedly connected to the upper surface of the electric hammer body (1), and a depth gauge (9) is slidably connected to one side of the guide rail (7).

6. The multifunctional brushless lithium electric bimanual electric hammer according to claim 5, wherein a support plate (8) is fixedly connected to the upper surface of the electric hammer body (1), and the depth gauge (9) penetrates through the support plate (8).

7. The multifunctional brushless lithium electric bimanual electric hammer according to claim 1, wherein a rubber plate (23) is disposed on each of one sides of the rotating plate (18) and the fixed baffle (13), and two mounting holes (24) are disposed on each of the rubber plate (23) and one side of the rotating plate (18) and the fixed baffle (13).

8. The bimanual electric hammer with a multifunctional brushless lithium battery as claimed in claim 7, wherein a mounting bolt (25) is threadedly connected to one side of the mounting hole.