CN207997288U - A kind of electric hammer Architectural Equipment of foldable shoulder support frame - Google Patents
A kind of electric hammer Architectural Equipment of foldable shoulder support frame Download PDFInfo
- Publication number
- CN207997288U CN207997288U CN201820269300.3U CN201820269300U CN207997288U CN 207997288 U CN207997288 U CN 207997288U CN 201820269300 U CN201820269300 U CN 201820269300U CN 207997288 U CN207997288 U CN 207997288U
- Authority
- CN
- China
- Prior art keywords
- electric hammer
- host
- central shaft
- support frame
- supporting rod
- 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
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Abstract
The utility model discloses a kind of electric hammer Architectural Equipments of foldable shoulder support frame, including electric hammer host, driving motor, supporting rod, electric hammer host side is provided with radiator window, it is provided with rotating ring before the electric hammer host, the rotating ring is arranged with supporting handle, it is provided with clamper before the rotating ring, dress drilling is provided with before the clamper, the electric hammer host is arranged with the driving motor, thrust handle is provided with after the driving motor, the thrust handle is arranged with power cord, the thrust is provided on & off switch in, it is provided with central shaft after the electric hammer host, the supporting rod is provided on the central shaft, top shoulder ring is provided with after the supporting rod.Advantageous effect is:The utility model increases the contact point of supporting rod and shoulder using top shoulder ring, and electric hammer host is crooked when straight line stress being avoided to cause vibrations, influences drilling quality, improves stability when foldable shoulder support frame electric hammer Architectural Equipment uses.
Description
Technical field
The utility model is related to building fields, and in particular to a kind of electric hammer Architectural Equipment of foldable shoulder support frame.
Background technology
Electric hammer is a kind of widely used electric tool.Electric hammer is to increase by one by motor band on the basis of electric drill
The dynamic piston for having crankshaft-link rod, the reciprocating air in a cylinder, it is in cyclically-varying, variation to make cylinder inner air pressure
Air pressure drive the hammer in cylinder back and forth to hit the top of drill bit, relative to hammer percussive drill bit, therefore named electric hammer.It is right
It is set than application No. is 201520660548.9 Chinese patent, disclosing a kind of Novel electric hammer building of foldable shoulder support frame
It is standby, including the choosing of speed-changing gear box, function changes knob, folding shoulder support frame, start stop switch, shell, is set on the outside of dust cap
It is equipped with quick chuck, assist handle is sequentially distributed on the inside of the quick chuck, hits workpiece and the speed-changing gear box,
It is provided with the function choosing in front of the shell and changes knob, motor and radiator window, institute are provided with below the speed-changing gear box
It states outer casing back and is provided with the main handle, the start stop switch is provided on the inside of the main handle, is set below the main handle
It is equipped with power supply, the main handle rear is provided with supporting rack fixed ring.Above-mentioned patent folding shoulder support frame withstands on shoulder
Shi Chengyi straight lines, folding shoulder support frame is given a shock easy to be crooked when electric hammer works, and influences drilling quality.Therefore it to set
A kind of new equipment is counted, the utility model is increased the contact point of supporting rod and shoulder using top shoulder ring, pushes up shoulder ring and shoulder
In arc contact, stability when foldable shoulder support frame electric hammer Architectural Equipment uses is improved.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of electricity of foldable shoulder support frame
Hammer Architectural Equipment into shape.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of electric hammer Architectural Equipment of foldable shoulder support frame, including electric hammer host, driving motor, supporting rod, it is described
Electric hammer host side is provided with radiator window, and rotating ring is provided with before the electric hammer host, and the rotating ring is arranged with supporting handle,
It is provided with clamper before the rotating ring, dress drilling is provided with before the clamper, the electric hammer host is arranged with the drive
Motor is moved, thrust handle is provided with after the driving motor, power cord is arranged with, the thrust is provided with the thrust in
On & off switch is provided with central shaft after the electric hammer host, the supporting rod is provided on the central shaft, is set after the supporting rod
It is equipped with top shoulder ring, the central shaft side is provided with adjusting knob, and the first spring, the central shaft circle are provided with after the adjusting knob
It is provided with location hole on week, positioning pin is provided in the location hole, second spring is provided with after the positioning pin.
In above structure, press the adjusting knob, first spring is compressed, the adjusting knob by the positioning pin from
It is released in the location hole, the second spring is compressed, and the supporting rod is rotated centered on the central shaft, by the top
Shoulder ring goes to the rear of the electric hammer host, unclamps the adjusting knob, first spring pushes the adjusting knob to reset, described
Second spring pushes the positioning pin to be inserted into the location hole, and the central shaft, which stops rotating, to be locked, the top shoulder ring
Position is fixed, and holds the supporting handle on the other hand, and another holds residence and states thrust handle, the top shoulder ring is withstood on shoulder, is pressed
Under the on & off switch, the driving motor drives the electric hammer host work, passes through the top shoulder ring and the thrust promotion
The electric hammer host is pushed ahead, and after the completion of operation, is readily transported supporting rod folding by above-mentioned steps reverse operating.
In order to further increase stability when foldable shoulder support frame electric hammer Architectural Equipment uses, the central shaft and
The electric hammer host uses hinge connection, the central shaft that the electric hammer host, the supporting rod is passed through to make with the central shaft
It is connected with.
In order to further increase stability when foldable shoulder support frame electric hammer Architectural Equipment uses, the top shoulder ring is in
Arc-shaped, the supporting rod is arranged in the both sides of the electric hammer host, and the top shoulder ring is welded on the supporting rod.
In order to further increase stability when foldable shoulder support frame electric hammer Architectural Equipment uses, the rotating ring and
The electric hammer host is connected using bearing, and the rotating ring and the supporting handle use are bolted.
In order to further increase stability when foldable shoulder support frame electric hammer Architectural Equipment uses, the adjusting knob and
The central shaft use is slidably connected, and first spring is withstood on respectively on the central shaft and the adjusting knob.
In order to further increase stability when foldable shoulder support frame electric hammer Architectural Equipment uses, the positioning pin and
The electric hammer host use is slidably connected, and the second spring is withstood on respectively on the positioning pin and the electric hammer host.
In order to further increase stability when foldable shoulder support frame electric hammer Architectural Equipment uses, the location hole is set
18 are equipped with, the location hole passes through the central shaft, the positioning pin to use clearance fit with the location hole.
Advantageous effect is:The utility model increases the contact point of supporting rod and shoulder using top shoulder ring, avoids straight
Electric hammer host is crooked when line stress causes to shake, and influences drilling quality, improves foldable shoulder support frame electric hammer building and sets
Stability when standby use.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the utility model, for those having ordinary skill in the art, without having to pay creative labor,
Other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the electric hammer Architectural Equipment of foldable shoulder support frame described in the utility model;
Fig. 2 is a kind of central shaft schematic diagram of the electric hammer Architectural Equipment of foldable shoulder support frame described in the utility model;
Fig. 3 is a kind of folding schematic diagram of the electric hammer Architectural Equipment of foldable shoulder support frame described in the utility model.
The reference numerals are as follows:
1, electric hammer host;2, rotating ring;3, clamper;4, dress drilling;5, supporting handle;6, driving motor;7, radiator window;8,
Central shaft;9, on & off switch;10, supporting rod;11, shoulder ring is pushed up;12, thrust handle;13, power cord;14, location hole;15, the first bullet
Spring;16, adjusting knob;17, positioning pin;18, second spring.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1-Figure 3, a kind of electric hammer Architectural Equipment of foldable shoulder support frame, including electric hammer host 1, driving electricity
Machine 6, supporting rod 10,1 side of electric hammer host are provided with radiator window 7, ensure that electric hammer host 1 radiates, rotation is provided with before electric hammer host 1
Change 2, facilitates supporting handle 5 to turn to different angle, and rotating ring 2 is arranged with supporting handle 5, facilitates gripping control direction, rotating ring 2
Before be provided with clamper 3, be convenient for changing drill bit, be provided with before clamper 3 dress drilling 4, the entrance of drill bit, electric hammer host 1 is divided into
It is equipped with driving motor 6, power is provided to electric hammer host 1, is provided with thrust 12 after driving motor 6, facilitates and move electric hammer with hand push
Host 1 advances, and thrust is arranged with power cord 13 12, facilitates connection power supply, and thrust is being provided on & off switch 9 in 12, control
Driving motor 6 switchs, and is provided with central shaft 8 after electric hammer host 1, the center that supporting rod 10 rotates, and support is provided on central shaft 8
Bar 10 supports transmitting thrust, and top shoulder ring 11 is provided with after supporting rod 10, supports shoulder, 8 side of central shaft is provided with adjusting knob
16, control centre's axis 8 rotates, and the first spring 15 is provided with after adjusting knob 16, ensures that adjusting knob 16 resets, on 8 circumference of central shaft
It is provided with location hole 14, fixed locating stud 17 is provided with positioning pin 17 in location hole 14, locked-center axis 8, is set after positioning pin 17
It is equipped with second spring 18, ensures that positioning pin 17 is inserted into location hole 14.
In above structure, adjusting knob 16 is pressed, the first spring 15 is compressed, and adjusting knob 16 is by positioning pin 17 from location hole 14
Middle release, second spring 18 are compressed, and supporting rod 10 is rotated centered on central shaft 8, and top shoulder ring 11 is gone to electric hammer host 1
Adjusting knob 16 is unclamped at rear, and the first spring 15 pushes adjusting knob 16 to reset, and second spring 18 pushes positioning pin 17 to be inserted into location hole
In 14, central shaft 8, which stops rotating, to be locked, and the position of top shoulder ring 11 is fixed, and holds supporting handle 5 on the other hand, another hand is held
Thrust withstands on shoulder 12, by top shoulder ring 11, presses on & off switch 9, and driving motor 6 drives electric hammer host 1 to work, by pushing up shoulder ring
11 and thrust 12 promotion electric hammer hosts 1 are pushed ahead, after the completion of operation, supporting rod 10 is folded by above-mentioned steps reverse operating
It is readily transported.
In order to further increase stability when foldable shoulder support frame electric hammer Architectural Equipment uses, central shaft 8 and electricity
It hammers host 1 into shape and uses hinge connection, ensure that 8 flexible rotating of central shaft, central shaft 8 pass through electric hammer host 1, ensure that connection is supported on both sides
Bar 10, supporting rod 10 are bolted with 8 use of central shaft, replacement supporting rod 10 easy to disassemble, and top shoulder ring 11 is arc-shaped, and is increased
Comfort level when shoulder is pushed up, supporting rod 10 is arranged in the both sides of electric hammer host 1, increases stress point, and top shoulder ring 11 is welded on supporting rod
Solid and reliable on 10, rotating ring 2 is connected with electric hammer host 1 using bearing, ensures 2 flexible rotating of rotating ring, rotating ring 2 and branch
Support is bolted 5 uses, and repair rotating ring 2 easy to disassemble, adjusting knob 16 and 8 use of central shaft are slidably connected, and ensures to adjust
Button 16 slides, and the first spring 15 is withstood on respectively on central shaft 8 and adjusting knob 16, ensures that the first spring 15 generates elastic force, positioning pin
17 and 1 use of electric hammer host be slidably connected, ensure that positioning pin 17 slides, second spring 18 withstands on positioning pin 17 and electric hammer master respectively
On machine 1, ensure that second spring 18 generates elastic force, location hole 14 is provided with 18, increases by 10 turned position of supporting rod, location hole 14
Across central shaft 8, ensure that positioning pin 17 is inserted into central shaft 8, positioning pin 17 uses clearance fit with location hole 14, ensures positioning pin
The 17 flexible location holes 14 that come in and go out.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of electric hammer Architectural Equipment of foldable shoulder support frame, it is characterised in that:Including electric hammer host (1), driving motor
(6), supporting rod (10), electric hammer host (1) side are provided with radiator window (7), rotation are provided with before the electric hammer host (1)
Ring (2), the rotating ring (2) are arranged with supporting handle (5), clamper (3), the clamping are provided with before the rotating ring (2)
Dress drilling (4) is provided with before device (3), the electric hammer host (1) is arranged with the driving motor (6), the driving motor (6)
After be provided with thrust (12), (12) are arranged with power cord (13) by the thrust, and the thrust in (12) being provided with out
Crucial (9) are provided with central shaft (8) after the electric hammer host (1), the supporting rod (10) are provided on the central shaft (8),
Top shoulder ring (11) is provided with after the supporting rod (10), central shaft (8) side is provided with adjusting knob (16), the adjusting knob
(16) the first spring (15) is provided with after, the central shaft (8) is provided circumferentially about to have location hole (14), the location hole (14) interior
It is provided with positioning pin (17), second spring (18) is provided with after the positioning pin (17).
2. a kind of electric hammer Architectural Equipment of foldable shoulder support frame according to claim 1, it is characterised in that:In described
Mandrel (8) and the electric hammer host (1) use hinge connection, the central shaft (8) to pass through the electric hammer host (1), the branch
Strut (10) is bolted with the central shaft (8) use.
3. a kind of electric hammer Architectural Equipment of foldable shoulder support frame according to claim 1, it is characterised in that:The top
Shoulder ring (11) is arc-shaped, and supporting rod (10) setting is in the both sides of the electric hammer host (1), top shoulder ring (11) welding
On the supporting rod (10).
4. a kind of electric hammer Architectural Equipment of foldable shoulder support frame according to claim 1, it is characterised in that:The rotation
Change (2) is connected with the electric hammer host (1) using bearing, and the rotating ring (2) and the supporting handle (5) are connected using bolt
It connects.
5. a kind of electric hammer Architectural Equipment of foldable shoulder support frame according to claim 1, it is characterised in that:The tune
Section button (16) and the central shaft (8) use is slidably connected, and first spring (15) withstands on the central shaft (8) and institute respectively
It states on adjusting knob (16).
6. a kind of electric hammer Architectural Equipment of foldable shoulder support frame according to claim 1, it is characterised in that:It is described fixed
Position pin (17) and the electric hammer host (1) use is slidably connected, and the second spring (18) withstands on the positioning pin (17) respectively
On the electric hammer host (1).
7. a kind of electric hammer Architectural Equipment of foldable shoulder support frame according to claim 1, it is characterised in that:It is described fixed
Position hole (14) is provided with 18, and the location hole (14) passes through the central shaft (8), the positioning pin (17) and the location hole
(14) clearance fit is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820269300.3U CN207997288U (en) | 2018-02-22 | 2018-02-22 | A kind of electric hammer Architectural Equipment of foldable shoulder support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820269300.3U CN207997288U (en) | 2018-02-22 | 2018-02-22 | A kind of electric hammer Architectural Equipment of foldable shoulder support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207997288U true CN207997288U (en) | 2018-10-23 |
Family
ID=63836842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820269300.3U Expired - Fee Related CN207997288U (en) | 2018-02-22 | 2018-02-22 | A kind of electric hammer Architectural Equipment of foldable shoulder support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207997288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11872665B2 (en) | 2021-04-01 | 2024-01-16 | Milwaukee Electric Tool Corporation | Integrated dust extractor and power tool |
-
2018
- 2018-02-22 CN CN201820269300.3U patent/CN207997288U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11872665B2 (en) | 2021-04-01 | 2024-01-16 | Milwaukee Electric Tool Corporation | Integrated dust extractor and power tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181023 Termination date: 20190222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |