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CN204997635U - Novel electric hammer architectural equipment of collapsible shoulder support frame - Google Patents

Novel electric hammer architectural equipment of collapsible shoulder support frame Download PDF

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Publication number
CN204997635U
CN204997635U CN201520660548.9U CN201520660548U CN204997635U CN 204997635 U CN204997635 U CN 204997635U CN 201520660548 U CN201520660548 U CN 201520660548U CN 204997635 U CN204997635 U CN 204997635U
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CN
China
Prior art keywords
support frame
shoulder support
circular cone
electric hammer
main handle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520660548.9U
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Chinese (zh)
Inventor
叶群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shexian County Heng Da Construction Engineering Co Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201520660548.9U priority Critical patent/CN204997635U/en
Application granted granted Critical
Publication of CN204997635U publication Critical patent/CN204997635U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a novel electric hammer architectural equipment of collapsible shoulder support frame, trade knob, folded cascade shoulder support frame, start - stop switch, shell including gear change case, function selection, be provided with the magic chuck outside the dustproof cap, the magic chuck inboard distributing in proper order secondary handle, hit the workpiece and the gear change case, shell the place ahead is provided with the knob is traded in the function selection, gear change case below is provided with motor and heat dissipation window, the shell rear end is provided with the main handle, the main handle inboard is provided with start - stop switch, the main handle below is provided with the power, the main handle rear is provided with the support frame fixed loop. Owing to adopt collapsible shoulder support frame makes the hand atress reduce, has avoided worker's hand be injured, while electric hammer atress grow, and broken ring power increases, the work efficiency improvement, because foldability and detachability, convenient to use practices thrift the space.

Description

A kind of Novel electric hammer Architectural Equipment of collapsible shoulder support frame
Technical field
The utility model belongs to Architectural Equipment field, is specifically related to a kind of Novel 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.
Utility model content
The purpose of this utility model is just the Novel electric hammer Architectural Equipment providing a kind of collapsible shoulder support frame in order to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of Novel 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 beneficial effects of the utility model are: 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 Novel electric hammer Architectural Equipment of collapsible shoulder support frame described in the utility model;
Fig. 2 is the bracing frame retainer ring enlarged partial sectional view of the Novel electric hammer Architectural Equipment of collapsible shoulder support frame described in the utility model;
Fig. 3 is the folding shoulder support frame enlarged partial sectional view of the Novel electric hammer Architectural Equipment of collapsible shoulder support frame described in the utility model.
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 utility model is described in further detail:
As shown in Figure 1-Figure 3, a kind of Novel 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 utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and effect thing thereof.

Claims (8)

1. the Novel 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 Novel 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 Novel 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 Novel 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 Novel 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 Novel 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 Novel 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 Novel 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.
CN201520660548.9U 2015-08-30 2015-08-30 Novel electric hammer architectural equipment of collapsible shoulder support frame Expired - Fee Related CN204997635U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520660548.9U CN204997635U (en) 2015-08-30 2015-08-30 Novel electric hammer architectural equipment of collapsible shoulder support frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520660548.9U CN204997635U (en) 2015-08-30 2015-08-30 Novel electric hammer architectural equipment of collapsible shoulder support frame

Publications (1)

Publication Number Publication Date
CN204997635U true CN204997635U (en) 2016-01-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105058328A (en) * 2015-08-30 2015-11-18 安徽省葛根生产力促进中心有限公司 Electric hammer building device with foldable shoulder supporting frame
CN108098016A (en) * 2017-12-18 2018-06-01 绍兴同力达橡塑管件有限公司 A kind of bent brill rifle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105058328A (en) * 2015-08-30 2015-11-18 安徽省葛根生产力促进中心有限公司 Electric hammer building device with foldable shoulder supporting frame
CN108098016A (en) * 2017-12-18 2018-06-01 绍兴同力达橡塑管件有限公司 A kind of bent brill rifle
CN108098016B (en) * 2017-12-18 2019-06-28 新昌县七星街道顺航汽车修理部 A kind of bent brill rifle

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Li Yan

Inventor before: Ye Qun

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20171023

Address after: 056400 Water Tower Road, 529, Handan, Hebei

Patentee after: Shexian County Heng Da Construction Engineering Co., Ltd.

Address before: 241300, 37, Huimin North Road, Ji Ji Town, Nanling County, Anhui, Wuhu

Patentee before: Ye Qun

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160127

Termination date: 20180830