CN216991785U

CN216991785U - Shock attenuation formula people's air defense electric hammer with function is collected to sweeps

Info

Publication number: CN216991785U
Application number: CN202122425123.8U
Authority: CN
Inventors: 吴涛
Original assignee: Guangzhou Haizhu Urban Renewal Investment Co ltd
Current assignee: Guangzhou Haizhu Urban Renewal Investment Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-07-19
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a shock-absorbing civil air defense electric hammer with a scrap collecting function, and aims to solve the technical problems that in the prior art, the shock effect in the using process cannot be reduced, the whole electric hammer is easy to shake when used, and if the hand is not held stably, the electric hammer is easy to fall down, so that the toes are hit, and workers are injured. This people's air defense electric hammer includes people's air defense electric hammer body, set up in people's air defense electric hammer body downside is used for driven drive module, set up in the drive module front side is used for assisting the gripping module of gripping, set up in people's air defense electric hammer body upside is used for collecting the collection module of sweeps, set up in people's air defense electric hammer body front side is used for fixed head, set up in people's air defense electric hammer body rear side is used for the handle of gripping. This people's air defense electric hammer passes through elastic element's setting, can reduce drive module's vibrations for whole electric hammer can not arouse too big vibrations when using.

Description

Shock attenuation formula people's air defense electric hammer with function is collected to sweeps

Technical Field

The utility model belongs to the technical field of civil air defense electric hammers, and particularly relates to a shock absorption type civil air defense electric hammer with a scrap collecting function.

Background

The civil air defense electric hammer is one of electric drills, is an electric tool for drilling concrete, floor slabs, wall bricks and the like, and has the model and specification which are relatively in accordance with human engineering, convenient to grasp and carry and very convenient to use.

At present, the utility model with the patent number CN201821723887.7 discloses an impact electric hammer with a dust collecting structure, the structure of which comprises an impact electric hammer body, the right end of the impact electric hammer body is provided with a first handle, the first handle and the impact electric hammer body are of an integrated structure, and a start-stop switch is embedded inside the first handle, the impact electric hammer with the dust collecting structure of the utility model is connected with a dust collecting cover through a spring, thereby dust generated in drilling can be collected in the dust collecting cover under the condition of not influencing the work of a drill bit, and a dust collecting pipe is arranged to connect the dust collecting cover and a dust suction device, so that the dust generated in drilling can be collected in a dust collecting box through the dust collecting pipe and a dust outlet pipe by starting a centrifugal fan, meanwhile, the dust collecting box is of an installable loading and unloading structure, thereby the dust can be cleaned in time, and the problem that the dust always flies around when the electric hammer is used is solved, not only causes pollution to the environment, but also can cause influence on the health of operators. But this application scheme can't reduce the vibrations effect in the use, leads to whole electric hammer to take place the shake easily when using, if the hand does not take steadily, drops very easily, leads to pounding the toe and causes the staff injured.

Therefore, in order to solve the problem that the civil air defense electric hammer cannot reduce the vibration effect during the use process, it is necessary to solve the problem so as to improve the use scene of the civil air defense electric hammer.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a shock-absorbing civil air defense electric hammer with a scrap collecting function, and the civil air defense electric hammer aims to solve the technical problems that the vibration effect in the using process cannot be reduced, the whole electric hammer is easy to shake in use, and if the hand is not held stably, the whole electric hammer is easy to fall down, so that the worker is injured due to the fact that the toes are hit.

(2) Technical scheme

In order to solve the technical problems, the utility model provides a shock-absorbing type civil air defense electric hammer with a scrap collecting function, which comprises a civil air defense electric hammer body, a driving module arranged on the lower side of the civil air defense electric hammer body for driving, a gripping module arranged on the front side of the driving module for assisting gripping, a collecting module arranged on the upper side of the civil air defense electric hammer body for collecting scraps, a fixing head arranged on the front side of the civil air defense electric hammer body for fixing, and a handle arranged on the rear side of the civil air defense electric hammer body for gripping; the utility model discloses a dust collector, including fixed head, handle, collecting module, drive module, fixed head front side, handle inboard, the fixed head front side is equipped with the drill bit that is used for drilling, the handle inboard is equipped with the shift knob who is used for control, the handle downside is equipped with the power connecting wire that is used for connecting external circuit, the inside aspirator that is used for the dust absorption that is equipped with of collecting module, but drive module inboard is equipped with elastic element that elastic stretching.

When the civil air defense electric hammer of the technical scheme is used, the collecting module is fixed on the outer side of the civil air defense electric hammer body, then the plug on the outer side of the power supply connecting wire is inserted into the socket, so that the civil air defense electric hammer body can be normally electrified, then the handle is held by a hand, the drill bit on the front side of the civil air defense electric hammer body is aligned to the position to be drilled, then the switch button in the handle is pressed, the driving module is driven to drive the drill bit to rotate, and the scraps drilled by the drill bit fall into the collecting module and are collected by the air suction machine; through elastic element's setting, can reduce drive module's vibrations, make whole electric hammer can not arouse too big vibrations when using, can prevent to shake too badly and lead to the unstable condition of hand holding, thereby avoid people's air defense electric hammer body to drop and cause staff injured danger, it is safer to use, setting through collection module, can collect the sweeps of boring out around the drill bit, avoid the sweeps to drop on the ground or on eyes, thereby avoid eyes to get into the dust and lead to the condition that eyes are unclear, avoid the error in operation process.

Preferably, the driving module comprises a driving box, the elastic element is arranged at the bottom of the driving box, a bottom plate for supporting is arranged on the upper side of the elastic element, and a driving motor for driving is arranged on the upper side of the bottom plate. Through elastic element's setting, can reduce the shake of whole people's air defense electric hammer body at driving motor pivoted in-process for the staff's gripping gets up more stably, also can reduce the power of staff's gripping simultaneously, has reduced staff's intensity of labour to a certain extent.

Furthermore, an output shaft of the driving motor is provided with a bevel gear for rotation, a rotating shaft for rotation is arranged on the outer side of the bevel gear, and the rotating shaft and the fixing head are fixedly installed together. The driving motor rotates to drive the bevel gear to rotate, so that the rotating shaft is driven to rotate, and the fixing head and the drill bit can rotate along with the rotating shaft.

Furthermore, the grabbing module comprises a first fixing ring, the first fixing ring is fixedly installed on the outer side of the civil air defense electric hammer body, and a connecting sleeve for connection is arranged on the lower side of the first fixing ring. Through the setting of first solid fixed ring, can firmly fix whole gripping module in the outside of people's air defense electric hammer body, form a whole with people's air defense electric hammer body.

Furthermore, a handle for gripping is arranged on the lower side of the connecting sleeve, and a chassis which is flush with the bottom of the driving box is arranged on the lower side of the handle. Through the setting of handle, can make things convenient for the gripping for staff's another hand can assist the whole people's air defense electric hammer of gripping, makes the gripping get up more stably.

Preferably, the collecting module comprises a collecting box, a fixing plate for fixing is arranged on the lower side of the collecting box, a filter screen for filtering is arranged on the inner side of the collecting box, the air aspirator is arranged on the rear side of the filter screen, and an air outlet pipe for exhausting air is arranged on the rear side of the air aspirator. The waste chips are sucked into the air suction pipe through the air suction machine and then enter the collecting box for collection, so that the waste chips can be better collected and prevented from falling on the ground or falling into eyes.

Further, the collecting box left side is equipped with and is used for inspiratory breathing pipe, the breathing pipe outside is equipped with the fender cover that is used for sheltering from the sweeps, the fender cover inboard is equipped with and is used for the solid fixed ring of fixed second, the solid fixed ring rear side of second is equipped with and is used for tensile telescopic link, the telescopic link rear side is equipped with the solid fixed ring of third, the third fixed ring fixed mounting be in the people's air defense electric hammer body outside. Through the setting of telescopic link, can change the position that keeps off the cover for the drill bit can normally stretch into the object of drilling, also can cover the outside of object simultaneously, avoids the sweeps to fall other places.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the civil air defense electric hammer can reduce the vibration of the driving module through the arrangement of the elastic element, so that the whole electric hammer can not cause too much vibration when in use, and can prevent unstable holding caused by too much vibration, thereby avoiding the danger of injury of workers due to falling of the civil air defense electric hammer body, being safer to use, collecting the scraps drilled out around the drill bit through the arrangement of the collecting module, avoiding the scraps from falling on the ground or eyes, avoiding the condition that the eyes cannot see clearly due to the fact that the eyes enter dust, and avoiding the error in the operation process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural view of one embodiment of the civil air defense electric hammer of the present invention;

FIG. 2 is a cross-sectional view of one embodiment of the present invention of a civil air defense hammer;

FIG. 3 is a cross-sectional view of a grip module in one embodiment of the present invention;

FIG. 4 is a cross-sectional view of a collection module in one embodiment of the present invention.

The symbols in the drawings are: 1. a civil air defense electric hammer body; 2. a drive module; 3. a gripping module; 4. a collection module; 5. a fixed head; 6. a drill bit; 7. a handle; 8. a switch button; 9. a power connection line; 10. a drive cartridge; 11. an elastic element; 12. a base plate; 13. a drive motor; 14. a bevel gear; 15. a rotating shaft; 16. a first retaining ring; 17. connecting sleeves; 18. a handle; 19. a chassis; 20. a collection box; 21. a fixing plate; 22. a filter screen; 23. an aspirator; 24. an air outlet pipe; 25. an air intake duct; 26. a shield; 27. a second retaining ring; 28. a telescopic rod; 29. and a third fixing ring.

Detailed Description

In order to make the technical means, the characteristics, the objectives and the functions of the present invention easy to understand, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the present invention, and obviously, the embodiments described are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

The specific embodiment is a shock-absorbing type civil air defense electric hammer with a scrap collecting function, the structural schematic diagram of the shock-absorbing type civil air defense electric hammer is shown in fig. 1, and the cross-sectional view of the shock-absorbing type civil air defense electric hammer is shown in fig. 2, the civil air defense electric hammer comprises a civil air defense electric hammer body 1, a driving module 2 arranged on the lower side of the civil air defense electric hammer body 1 and used for driving, a gripping module 3 arranged on the front side of the driving module 2 and used for assisting gripping, a collecting module 4 arranged on the upper side of the civil air defense electric hammer body 1 and used for collecting scraps, a fixing head 5 arranged on the front side of the civil air defense electric hammer body 1 and used for fixing, and a handle 7 arranged on the rear side of the civil air defense electric hammer body 1 and used for gripping; the front side of the fixed head 5 is provided with a drill bit 6 for drilling, the inner side of the handle 7 is provided with a switch button 8 for control, the lower side of the handle 7 is provided with a power supply connecting wire 9 for connecting an external circuit, the inside of the collection module 4 is provided with an aspirator 23 for dust collection, and the inner side of the drive module 2 is provided with an elastic telescopic elastic element 11.

The type and specification of the drill 6 may be set as desired for this embodiment.

Wherein, drive module 2 includes drive box 10, elastic element 11 sets up in drive box 10 bottom, elastic element 11 upside is equipped with the bottom plate 12 that is used for the support, bottom plate 12 upside is equipped with and is used for driven driving motor 13, driving motor 13's output shaft is equipped with and is used for pivoted bevel gear 14, bevel gear 14 outside is equipped with and is used for pivoted pivot 15, pivot 15 is in the same place with fixed head 5 fixed mounting, gripping module 3 includes first solid fixed ring 16, first solid fixed ring 16 fixed mounting is in the people's air defense hammer body 1 outside, first solid fixed ring 16 downside is equipped with the adapter sleeve 17 that is used for connecting, adapter sleeve 17 downside is equipped with the handle 18 that is used for the gripping, handle 18 downside is equipped with the chassis 19 that flushes with drive box 10 bottom. The outer sides of the handle 18 and the handle 7 can be provided with anti-skid grains and anti-skid pads, and the anti-skid grains and the anti-skid pads can be specifically set according to requirements.

In addition, collection module 4 includes collecting box 20, collecting box 20 downside is equipped with and is used for fixed plate 21, collecting box 20 inboard is equipped with and is used for filterable filter screen 22, aspirator 23 sets up in the filter screen 22 rear side, aspirator 23 rear side is equipped with the outlet duct 24 that is used for giving vent to anger, collecting box 20 left side is equipped with and is used for inspiratory breathing pipe 25, the breathing pipe 25 outside is equipped with the fender cover 26 that is used for sheltering from the sweeps, fender cover 26 inboard is equipped with and is used for the solid fixed ring 27 of fixed second, the solid fixed ring 27 rear side of second is equipped with and is used for tensile telescopic link 28, the telescopic link 28 rear side is equipped with the solid fixed ring 29 of third, solid fixed ring 29 of third fixed ring fixed mounting is in the people's air defense electric hammer body 1 outside. The telescopic rod 28 can be replaced by a spring, and can be specifically set according to requirements.

The cross-sectional view of the grip module of the civil air-defense electric hammer is shown in fig. 3, and the cross-sectional view of the collection module of the civil air-defense electric hammer is shown in fig. 4.

It should be noted that the type and specification of the driving motor 13 can be set as required.

When the civil air defense electric hammer of the technical scheme is used, the collecting module 4 is firstly fixed on the outer side of the civil air defense electric hammer body 1, then the plug on the outer side of the power supply connecting wire 9 is inserted into the socket, so that the civil air defense electric hammer body 1 can be normally electrified, then the handle 7 is held by a hand, the drill bit 6 on the front side of the civil air defense electric hammer body 1 is aligned to the position needing drilling, then the switch button 8 in the handle 7 is pressed, the driving module 2 is driven to drive the drill bit 6 to rotate, the scraps drilled by the drill bit 6 fall into the collecting module 4 and are collected by the air suction machine 23, the vibration of the driving module 2 can be reduced through the arrangement of the elastic element 11, so that the whole electric hammer cannot cause too large vibration when in use, the condition that the hand is unstable due to too large vibration can be prevented, and the danger that workers are injured due to the falling of the civil air defense electric hammer body 1 is avoided, the use is safer.

Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims

1. A shock absorption type civil air defense electric hammer with a scrap collecting function comprises a civil air defense electric hammer body, a driving module, a gripping module, a collecting module, a fixing head and a handle, wherein the driving module is arranged on the lower side of the civil air defense electric hammer body and used for driving, the gripping module is arranged on the front side of the driving module and used for assisting gripping, the collecting module is arranged on the upper side of the civil air defense electric hammer body and used for collecting scraps, the fixing head is arranged on the front side of the civil air defense electric hammer body and used for fixing, and the handle is arranged on the rear side of the civil air defense electric hammer body and used for gripping; the dust collector is characterized in that a drill bit used for drilling is arranged on the front side of the fixing head, a switch button used for controlling is arranged on the inner side of the handle, a power supply connecting wire used for connecting an external circuit is arranged on the lower side of the handle, an air suction machine used for sucking dust is arranged inside the collecting module, and an elastic element capable of elastically stretching is arranged on the inner side of the driving module.

2. The shock-absorbing civil air defense electric hammer with the scrap collecting function according to claim 1, characterized in that the driving module comprises a driving box, the elastic element is arranged at the bottom of the driving box, the upper side of the elastic element is provided with a bottom plate for supporting, and the upper side of the bottom plate is provided with a driving motor for driving.

3. The shock-absorbing civil air defense electric hammer with the scrap collecting function as claimed in claim 2, wherein the output shaft of the driving motor is provided with a bevel gear for rotation, a rotating shaft for rotation is arranged outside the bevel gear, and the rotating shaft is fixedly installed with the fixed head.

4. The shock absorption type civil air defense electric hammer with the scrap collecting function according to claim 3, wherein the gripping module comprises a first fixing ring which is fixedly arranged outside the civil air defense electric hammer body, and a connecting sleeve for connection is arranged on the lower side of the first fixing ring.

5. The shock absorption type civil air defense electric hammer with the scrap collecting function according to claim 4, wherein a handle for gripping is arranged on the lower side of the connecting sleeve, and a chassis which is flush with the bottom of the driving box is arranged on the lower side of the handle.

6. The shock absorption type civil air defense electric hammer with the scrap collecting function according to claim 1, wherein the collecting module comprises a collecting box, a fixing plate for fixing is arranged on the lower side of the collecting box, a filtering screen for filtering is arranged on the inner side of the collecting box, the air aspirator is arranged on the rear side of the filtering screen, and an air outlet pipe for exhausting air is arranged on the rear side of the air aspirator.

7. The shock absorption type civil air defense electric hammer with the scrap collecting function according to claim 6, wherein a suction pipe for sucking air is arranged on the left side of the collecting box, a blocking cover for blocking scraps is arranged on the outer side of the suction pipe, a second fixing ring for fixing is arranged on the inner side of the blocking cover, a telescopic rod for stretching is arranged on the rear side of the second fixing ring, a third fixing ring is arranged on the rear side of the telescopic rod, and the third fixing ring is fixedly arranged on the outer side of the civil air defense electric hammer body.