CN105058328A - Electric hammer building device with foldable shoulder supporting frame - Google Patents
Electric hammer building device with foldable shoulder supporting frame Download PDFInfo
- Publication number
- CN105058328A CN105058328A CN201510539393.8A CN201510539393A CN105058328A CN 105058328 A CN105058328 A CN 105058328A CN 201510539393 A CN201510539393 A CN 201510539393A CN 105058328 A CN105058328 A CN 105058328A
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- CN
- China
- Prior art keywords
- support frame
- circular cone
- electric hammer
- shoulder support
- main handle
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Abstract
The invention discloses an electric hammer building device with a foldable shoulder supporting frame. The electric hammer building device comprises a gearbox, a function selecting and changing knob, the foldable shoulder supporting frame, a starting and stopping switch and a shell. A quick-changing chuck is arranged on the outside of a dustproof cap. An auxiliary handle, a collision working part and the gearbox are arranged on the inside of the quick-changing chuck sequentially. The function selecting and changing knob is arranged in the front of the shell. A motor and a radiating window are arranged under the gearbox. A main handle is arranged at the rear end of the shell, the starting and stopping switch is arranged on the inside of the main handle, a power supply is arranged on the lower portion of the main handle, and supporting frame fixing rings are arranged on the rear portion of the main handle. As the foldable shoulder supporting frame is used, force applied to hands is reduced, and the hands of workers are prevented from being hurt; meanwhile, force imposed on an electric hammer is increased, so that damage force is increased, and work efficiency is improved; due to the foldable and detachable properties, usage of the electric hammer building device is convenient, and space is saved.
Description
Technical field
The invention belongs to Architectural Equipment field, be specifically related to a kind of electric hammer Architectural Equipment of collapsible shoulder support frame.
Background technology
Electric hammer is on the basis of electric drill, add one and driven the piston having crankshaft-link rod by motor, reciprocating air in a cylinder, cylinder inner air pressure is made to be mechanical periodicity, the air pressure of change drives the hammer in cylinder back and forth to hit the top of drill bit, seems that we use hammer percussive drill bit. a therefore named electric hammer! Because the drill bit of electric hammer also creates the faster reciprocal motion in the direction along electric drill bar while rotating, so it can punch fast on the materials such as the large cement concrete of fragility and stone material.Generally use in building trade now, because its advantage is that efficiency is high, aperture is large, and drilling depth is long, instead of traditional method, save a large amount of manpower and materials, improve operating efficiency, but electric hammer relies on hand strength to support it, so worker's fatiguability, and easily injured, bring very large inconvenience to user.
Summary of the invention
Object of the present invention is just the electric hammer Architectural Equipment providing a kind of collapsible shoulder support frame in order to solve the problem.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of electric hammer Architectural Equipment of collapsible shoulder support frame, comprise speed-changing gear box, knob is changed in function choosing, folding shoulder support frame, start stop switch, shell, dust cap arranged outside has quick chuck, assist handle is dispersed with successively inside described quick chuck, hit workpiece and described speed-changing gear box, described shell front is provided with the choosing of described function and changes knob, motor and radiator window is provided with below described speed-changing gear box, described outer casing back is provided with described main handle, described start stop switch is provided with inside described main handle, power supply is provided with below described main handle, described main handle rear is provided with bracing frame retainer ring, support frame as described above retainer ring and described folding shoulder support frame are connected and fixed by set bolt, support frame as described above retainer ring is distributed with bolt hole, fixing hole and circular cone post pushing block sliding tray, inside, described folding shoulder support frame junction is dispersed with circular cone post, around described circular cone post and lower end is dispersed with circular cone post pushing block, circular cone snap ring, spring and spring fixed lobe block.
In said structure, support frame as described above retainer ring and described folding shoulder support frame are fixed on described main handle by described set bolt, when promoting described folding shoulder support frame and being parallel with described shell, described circular cone post pressurized on described folding shoulder support frame enters the described fixing hole of support frame as described above retainer ring, fixing complete, open described start stop switch, electric hammer is started working, work complete, close described start stop switch, press described circular cone post pushing block, described spring spring pressurized shortens, namely described folding shoulder support frame may be folded on described shell or is disassembled.
In order to increase work efficiency further, described dust cap and described quick chuck are by screwed connection, and described assist handle is bolted snap ring with described shell and is connected.
In order to increase work efficiency further, described in hit workpiece and described speed-changing gear box by being connected with a joggle, described motor is connected by described shell with described radiator window.
In order to increase work efficiency further, described start stop switch and described main handle are connected by screw, described main handle with have described power supply to be connected by screw.
In order to increase work efficiency further, knob is changed in described function choosing and described shell is connected by screw, and described shell and described main handle are by being welded to connect.
In order to increase work efficiency further, described bolt hole is connected by support frame as described above retainer ring with described fixing hole, and described circular cone post pushing block sliding tray is connected with support frame as described above retainer ring.
In order to increase work efficiency further, described circular cone post and described circular cone post pushing block are by being welded to connect, and described circular cone post pushing block is connected by described circular cone post with described circular cone snap ring.
In order to increase work efficiency further, described spring contacts with described spring fixed lobe block and connects, and described spring fixed lobe block and described folding shoulder support frame are welded to connect.
The invention has the beneficial effects as follows: adopt described collapsible shoulder support frame, make the stressed minimizing of hand, avoid worker's hand injured, the stressed change of electric hammer is large simultaneously, and broken ring power increases, and operating efficiency improves, due to foldability and detachability, easy to use, save space.
Accompanying drawing explanation
Fig. 1 is the front view of the electric hammer Architectural Equipment of collapsible shoulder support frame of the present invention;
Fig. 2 is the bracing frame retainer ring enlarged partial sectional view of the electric hammer Architectural Equipment of collapsible shoulder support frame of the present invention;
Fig. 3 is the folding shoulder support frame enlarged partial sectional view of the electric hammer Architectural Equipment of collapsible shoulder support frame of the present invention.
In figure: 1, dust cap; 2, quick chuck; 3, assist handle; 4, workpiece is hit; 5, speed-changing gear box; 6, knob is changed in function choosing; 7, motor; 8, bracing frame retainer ring; 9, set bolt; 10, folding shoulder support frame; 11, start stop switch; 12, radiator window; 13, power supply; 14, bolt hole; 15, fixing hole; 16, circular cone post pushing block sliding tray; 17, circular cone post; 18, circular cone post pushing block; 19, circular cone snap ring; 20, spring; 21, spring fixed lobe block; 22, main handle; 23, shell.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As shown in Figure 1-Figure 3, a kind of electric hammer Architectural Equipment of collapsible shoulder support frame, comprise speed-changing gear box 5, knob 6 is changed in function choosing, folding shoulder support frame 10, start stop switch 11, shell 23, dust cap 1 arranged outside has quick chuck 2, be used for fixing more bit change, assist handle 3 is dispersed with successively inside described quick chuck 2, hit workpiece 4 and described speed-changing gear box 5, carry out the auxiliary critical piece fixed and work, described shell 23 front is provided with the choosing of described function and changes knob 6, change different functions as requested, motor 7 and radiator window 12 is provided with below described speed-changing gear box 5, produce power and dispel the heat, described shell 23 rear end is provided with described main handle 22, fixing electric hammer stability operationally, described start stop switch 11 is provided with inside described main handle 22, whether the work controlling electric hammer starts, power supply 13 is provided with below described main handle 22, described main handle 22 rear is provided with bracing frame retainer ring 8, fixing described folding shoulder support frame 8, support frame as described above retainer ring 8 and described folding shoulder support frame 10 are connected and fixed by set bolt 9, support frame as described above retainer ring 8 is distributed with bolt hole 14, fixing hole 15 and circular cone post pushing block sliding tray 16, be used for fixing circular cone post 17, inside, described folding shoulder support frame 10 junction is dispersed with circular cone post 17, block described folding shoulder support frame 10, around described circular cone post 17 and lower end is dispersed with circular cone post pushing block 18, circular cone snap ring 19, spring 20 and spring fixed lobe block 21.
In said structure, support frame as described above retainer ring 8 and described folding shoulder support frame 10 are fixed on described main handle 22 by described set bolt 9, when promoting described folding shoulder support frame 10 and being parallel with described shell 23, described circular cone post 17 pressurized on described folding shoulder support frame 10 enters the described fixing hole 15 of support frame as described above retainer ring 8, fixing complete, open described start stop switch 11, electric hammer is started working, work complete, close described start and stop 11 switch, press described circular cone post pushing block 18, described spring 20 pressurized shortens, namely described folding shoulder support frame 10 may be folded on described shell 23 or is disassembled.
In order to increase work efficiency further, described dust cap 1 passes through screwed connection with described quick chuck 2, described assist handle 3 is bolted snap ring with described shell 23 and is connected, describedly hit workpiece 4 with described speed-changing gear box 5 by being connected with a joggle, described motor 7 is connected by described shell 23 with described radiator window 12, described start stop switch 11 is connected by screw with described main handle 22, described main handle 22 with have described power supply 13 to be connected by screw, described function choosing is changed knob 6 and is connected by screw with described shell 23, described shell 23 and described main handle 22 are by being welded to connect, described bolt hole 14 is connected by support frame as described above retainer ring 8 with described fixing hole 15, described circular cone post pushing block sliding tray 16 is connected with support frame as described above retainer ring 8, described circular cone post 17 and described circular cone post pushing block 18 are by being welded to connect, described circular cone post pushing block 18 is connected by described circular cone post 17 with described circular cone snap ring 19, described spring 20 contacts with described spring fixed lobe block 21 and connects, described spring fixed lobe block 21 is welded to connect with described folding shoulder support frame 10.
The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and effect thing thereof.
Claims (8)
1. the electric hammer Architectural Equipment of a collapsible shoulder support frame, it is characterized in that: comprise speed-changing gear box (5), knob (6) is changed in function choosing, folding shoulder support frame (10), start stop switch (11), shell (23), dust cap (1) arranged outside has quick chuck (2), described quick chuck (2) inner side is dispersed with assist handle (3) successively, hit workpiece (4) and described speed-changing gear box (5), described shell (23) front is provided with the choosing of described function and changes knob (6), described speed-changing gear box (5) below is provided with motor (7) and radiator window (12), described shell (23) rear end is provided with described main handle (22), described main handle (22) inner side is provided with described start stop switch (11), described main handle (22) below is provided with power supply (13), described main handle (22) rear is provided with bracing frame retainer ring (8), support frame as described above retainer ring (8) and described folding shoulder support frame (10) are connected and fixed by set bolt (9), support frame as described above retainer ring (8) is distributed with bolt hole (14), fixing hole (15) and circular cone post pushing block sliding tray (16), described folding shoulder support frame (10) inside, junction is dispersed with circular cone post (17), around described circular cone post (17) and lower end is dispersed with circular cone post pushing block (18), circular cone snap ring (19), spring (20) and spring fixed lobe block (21).
2. the electric hammer Architectural Equipment of a kind of collapsible shoulder support frame according to claim 1, it is characterized in that: described dust cap (1) and described quick chuck (2) are by screwed connection, and described assist handle (3) is bolted snap ring with described shell (23) and is connected.
3. the electric hammer Architectural Equipment of a kind of collapsible shoulder support frame according to claim 1, it is characterized in that: described in hit workpiece (4) and described speed-changing gear box (5) by being connected with a joggle, described motor (7) is connected by described shell (23) with described radiator window (12).
4. the electric hammer Architectural Equipment of a kind of collapsible shoulder support frame according to claim 1, it is characterized in that: described start stop switch (11) and described main handle (22) are connected by screw, described main handle (22) with have described power supply (13) to be connected by screw.
5. the electric hammer Architectural Equipment of a kind of collapsible shoulder support frame according to claim 1, it is characterized in that: described function choosing is changed knob (6) and is connected by screw with described shell (23), and described shell (23) and described main handle (22) are by being welded to connect.
6. the electric hammer Architectural Equipment of a kind of collapsible shoulder support frame according to claim 1, it is characterized in that: described bolt hole (14) is connected by support frame as described above retainer ring (8) with described fixing hole (15), described circular cone post pushing block sliding tray (16) is connected with support frame as described above retainer ring (8).
7. the electric hammer Architectural Equipment of a kind of collapsible shoulder support frame according to claim 1, it is characterized in that: described circular cone post (17) and described circular cone post pushing block (18) are by being welded to connect, and described circular cone post pushing block (18) is connected by described circular cone post (17) with described circular cone snap ring (19).
8. the electric hammer Architectural Equipment of a kind of collapsible shoulder support frame according to claim 1, it is characterized in that: described spring (20) contacts with described spring fixed lobe block (21) and connects, described spring fixed lobe block (21) and described folding shoulder support frame (10) are welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510539393.8A CN105058328A (en) | 2015-08-30 | 2015-08-30 | Electric hammer building device with foldable shoulder supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510539393.8A CN105058328A (en) | 2015-08-30 | 2015-08-30 | Electric hammer building device with foldable shoulder supporting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105058328A true CN105058328A (en) | 2015-11-18 |
Family
ID=54487952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510539393.8A Pending CN105058328A (en) | 2015-08-30 | 2015-08-30 | Electric hammer building device with foldable shoulder supporting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105058328A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656036A (en) * | 2018-07-10 | 2018-10-16 | 山东天瑞重工有限公司 | A kind of rock drill vibration damping handrail handle |
| WO2019104603A1 (en) * | 2017-11-30 | 2019-06-06 | 惠州市兆众实业有限公司 | Electric hammer construction device having foldable shoulder support frame |
| US11872665B2 (en) | 2021-04-01 | 2024-01-16 | Milwaukee Electric Tool Corporation | Integrated dust extractor and power tool |
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| WO2000034013A1 (en) * | 1998-12-04 | 2000-06-15 | Black & Decker Inc. | Hammer |
| JP2008272897A (en) * | 2007-05-01 | 2008-11-13 | Hitachi Koki Co Ltd | Reciprocating tool |
| CN201501524U (en) * | 2009-05-18 | 2010-06-09 | 黄山市齐云消防装备有限公司 | Rescuing thrower |
| CN101761321A (en) * | 2009-12-29 | 2010-06-30 | 四川华川工业有限公司 | Well blowout out-of-control path type ignition system |
| CN202011006U (en) * | 2011-04-08 | 2011-10-19 | 浙江博大实业有限公司 | Portable bifunctional electric hammer |
| CN203712648U (en) * | 2013-10-28 | 2014-07-16 | 哈尔滨宏万智科技开发有限公司 | Shoulder pad dustproof electric hammer |
| CN203792295U (en) * | 2013-01-21 | 2014-08-27 | 株式会社牧田 | Impact tool |
| CN204035620U (en) * | 2014-06-27 | 2014-12-24 | 常州布拉迪纺织机械有限公司 | Portable water drilling machine |
| CN104669219A (en) * | 2013-11-26 | 2015-06-03 | 株式会社牧田 | Reciprocation type work tool |
| CN204997635U (en) * | 2015-08-30 | 2016-01-27 | 叶群 | Novel electric hammer architectural equipment of collapsible shoulder support frame |
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2015
- 2015-08-30 CN CN201510539393.8A patent/CN105058328A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000034013A1 (en) * | 1998-12-04 | 2000-06-15 | Black & Decker Inc. | Hammer |
| JP2008272897A (en) * | 2007-05-01 | 2008-11-13 | Hitachi Koki Co Ltd | Reciprocating tool |
| CN101646529A (en) * | 2007-05-01 | 2010-02-10 | 日立工机株式会社 | Reciprocating tool |
| CN201501524U (en) * | 2009-05-18 | 2010-06-09 | 黄山市齐云消防装备有限公司 | Rescuing thrower |
| CN101761321A (en) * | 2009-12-29 | 2010-06-30 | 四川华川工业有限公司 | Well blowout out-of-control path type ignition system |
| CN202011006U (en) * | 2011-04-08 | 2011-10-19 | 浙江博大实业有限公司 | Portable bifunctional electric hammer |
| CN203792295U (en) * | 2013-01-21 | 2014-08-27 | 株式会社牧田 | Impact tool |
| CN203712648U (en) * | 2013-10-28 | 2014-07-16 | 哈尔滨宏万智科技开发有限公司 | Shoulder pad dustproof electric hammer |
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| CN204035620U (en) * | 2014-06-27 | 2014-12-24 | 常州布拉迪纺织机械有限公司 | Portable water drilling machine |
| CN204997635U (en) * | 2015-08-30 | 2016-01-27 | 叶群 | Novel electric hammer architectural equipment of collapsible shoulder support frame |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019104603A1 (en) * | 2017-11-30 | 2019-06-06 | 惠州市兆众实业有限公司 | Electric hammer construction device having foldable shoulder support frame |
| CN108656036A (en) * | 2018-07-10 | 2018-10-16 | 山东天瑞重工有限公司 | A kind of rock drill vibration damping handrail handle |
| CN108656036B (en) * | 2018-07-10 | 2023-11-10 | 山东天瑞重工有限公司 | Damping handrail handle for rock drill |
| US11872665B2 (en) | 2021-04-01 | 2024-01-16 | Milwaukee Electric Tool Corporation | Integrated dust extractor and power tool |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |