CN205821964U - A kind of hand-held pneumatic dabbing machine - Google Patents
A kind of hand-held pneumatic dabbing machine Download PDFInfo
- Publication number
- CN205821964U CN205821964U CN201620638706.5U CN201620638706U CN205821964U CN 205821964 U CN205821964 U CN 205821964U CN 201620638706 U CN201620638706 U CN 201620638706U CN 205821964 U CN205821964 U CN 205821964U
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- China
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- air inlet
- casing
- piston rod
- piston bush
- piston
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Abstract
This utility model relates to a kind of construction implement, particularly a kind of hand-held pneumatic dabbing machine, including handle rack, burr body and air inlet handle, burr body includes casing, piston rod, piston bush and dabbing head, piston bush is located in casing, one end of piston rod is located in piston bush, and the other end is installed dabbing head and cruelly leaked outside casing；Casing is provided with air inlet, and inside is that handle wherein one end of cavity structure connects air inlet, and the other end connects external compressed air source；Piston rod inner is provided with air cavity, and piston rod offers air inlet and steam vent, and steam vent is in the lower section of air inlet, and air inlet is respectively provided on the normal of two perpendicular angles of piston rod cross section with steam vent；On piston bush, surrounding offers multiple air inlet, and the stage casing diameter of piston bush is less than two ends diameter, and the air inlet on piston bush is located at the stage casing of piston bush.This utility model simple in construction, easy to use.
Description
Technical field
This utility model relates to a kind of construction implement, particularly a kind of hand-held pneumatic dabbing machine.
Background technology
In order to allow the construction surface of two construction stages be firmly bonded, need construction surface is carried out dabbing, to facilitate next layer
Cast.Traditional mechanical dabbing mode is manually manually to tap with sharp-pointed hammer tool, and not only inefficiency is tapping through
Causing sound wave to transmit because of mechanical oscillation power in journey, easily injury is affected its service life by dabbing body.
Existing equipment dabbing machine can replace manual type operation, significantly improves work efficiency.For little area or wall
The local dabbing of body, vertical face bush hammer, side dabbing and end face dabbing, can use the hand-held dabbing machine of compact structure, not only imitate
The best, and original structure will not be damaged.
Utility model content
This utility model provides a kind of hand-held pneumatic dabbing machine, and simple in construction is easy to use.
To achieve these goals, the technical scheme that this utility model is used is:
A kind of hand-held pneumatic dabbing machine, including burr body installing plate, one mounting knob frame of burr body installing plate, handle
Mounting knob on frame, burr body installing plate another side fixed installation burr body；Burr body include casing, piston rod, piston bush and
Dabbing head, piston bush is located in casing, and one end of piston rod is located in piston bush, and the other end is installed dabbing head and cruelly leaked outside casing
Portion；Casing is provided with air inlet, and inside is that handle wherein one end of cavity structure connects air inlet, and the other end connects external compression
Air source；Piston rod inner is provided with air cavity, and piston rod offers air inlet and steam vent, steam vent in the lower section of air inlet,
And air inlet is respectively provided on the normal of two perpendicular angles of piston rod cross section with steam vent；On piston bush, surrounding offers
Multiple air inlets, the stage casing diameter of piston bush is less than two ends diameter, and the air inlet on piston bush is located at the stage casing of piston bush.
Described handle connects one end of external compressed air source and is provided with valve.
The two ends of described handle are provided with rubber handle set.
This utility model simple in construction, easy to use, by the segment design of piston bush different-diameter, can be directly at casing
On offer air inlet, structure design is more succinct.
Below by way of the drawings and specific embodiments, this utility model is further elaborated.
Accompanying drawing illustrates:
Fig. 1 is perspective view of the present utility model；
Fig. 2 is the structural representation after removing casing and one of them piston bush in Fig. 1.
Detailed description of the invention:
Shown in Fig. 1 and Fig. 2, a kind of hand-held pneumatic dabbing machine that this utility model provides, install including burr body
Plate 1, a mounting knob frame 11 of burr body installing plate 1, mounting knob 12 on handle rack 11, another of burr body installing plate 1
Face fixed installation burr body；Burr body includes casing 2, piston rod 5, piston bush 6 and dabbing 4, and piston bush 6 is located in casing 2
Portion, one end of piston rod 5 is located in piston bush 6, and the other end is installed dabbing 4 and cruelly leaks in the outside of casing 2；Set on casing 2
Having air inlet, internal handle 3 wherein one end for cavity structure to be tightly connected air inlet, the other end connects external compression air
Source, handle 3 connects one end of external compressed air source and is provided with valve, and the two ends of handle 3 are provided with rubber handle set；Piston rod 5
Inside is provided with air cavity, and piston rod 5 offers two air inlets 51 and two steam vents 52, and two air inlets 51 are oppositely arranged,
Two steam vents 52 are also oppositely arranged, and steam vent 52 is in the lower section of air inlet 51, and air inlet 51 is respectively provided at steam vent 52
With on the normal of piston rod 5 two perpendicular angles of cross section；On piston bush 6, surrounding offers multiple air inlet 61, piston bush 6
Stage casing diameter less than two ends diameter, the air inlet 61 on piston bush 6 is located at the stage casing of piston bush 6.
Operationally, compressed air enters the cavity within handle 3 by the valve opened to dabbing machine in such scheme,
Entering casing 2 internal interstices further along handle 3 inner passage from the air inlet of casing 2, the compressed air in casing 2 is from piston bush
Air inlet 61 on 6 enters, and the air inlet 51 on piston rod 5 enters the air cavity in piston rod 5, and compressed air flows up
Being full of the space above piston rod 5 and piston bush 6, compressed air promotes piston rod 5 impact downwards, and drive dabbing 4 is hit
Beat concrete surface；Meanwhile, during piston rod 5 moves down, steam vent 52 exposes piston bush 6, and compressed air passes through piston rod
Steam vent 52 on 5 is discharged, distress resolves.Compressed air continues through the air inlet 61 on piston bush 6 and enters piston bush 6 and live
Gap between stopper rod 5, promotes the stepped backhaul point on piston rod 5 to make piston rod 5 move up, until on piston rod 5
When the air inlet 61 of air inlet 51 and piston bush 6 is co-located, compressed air is again introduced into the air cavity of piston rod 5, so
Repeatedly work, it is achieved the continuous strike of dabbing 4 road pavement.
Dabbing 4 in such scheme uses with piston rod 5 that bolt is fixing to be connected, and can be free to remove and replace.Dabbing 4
May be configured as multiple according to needs, in the present embodiment only as a example by three.In order to make the intake passage structure on casing 2 simpler
Clean, piston bush 6 is set to the multi-segment structure of different-diameter by the present embodiment, and air inlet 61 to be opened in mid diameter less
Section, so only need to offer air inlet, it is not necessary to arrange air inlet groove specially, make structure more succinct on casing 2.
Above example only in order to the technical solution of the utility model to be described and unrestricted, those of ordinary skill in the art couple
Other amendment or equivalents that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should contain in right of the present utility model.
Claims (3)
1. a hand-held pneumatic dabbing machine, it is characterised in that: include that burr body installing plate, burr body installing plate one side install handle
Hand cradle, mounting knob on handle rack, burr body installing plate another side fixed installation burr body；Burr body include casing, piston rod,
Piston bush and dabbing head, piston bush is located in casing, and one end of piston rod is located in piston bush, and the other end is installed dabbing head and cruelly leaked
Outside casing；Casing is provided with air inlet, and inside is that handle wherein one end of cavity structure connects air inlet, and the other end connects
External compressed air source；Piston rod inner is provided with air cavity, and piston rod offers air inlet and steam vent, and steam vent is at air inlet
Lower section, and air inlet and steam vent be respectively provided on the normal of two perpendicular angles of piston rod cross section；On piston bush four
Offering multiple air inlet week, the stage casing diameter of piston bush is less than two ends diameter, and the air inlet on piston bush is located at piston bush
Stage casing.
A kind of hand-held pneumatic dabbing machine the most according to claim 1, it is characterised in that: described handle connects external compression
One end of air source is provided with valve.
A kind of hand-held pneumatic dabbing machine the most according to claim 1, it is characterised in that: the two ends of described handle are provided with rubber
Glue handle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638706.5U CN205821964U (en) | 2016-06-22 | 2016-06-22 | A kind of hand-held pneumatic dabbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638706.5U CN205821964U (en) | 2016-06-22 | 2016-06-22 | A kind of hand-held pneumatic dabbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205821964U true CN205821964U (en) | 2016-12-21 |
Family
ID=58146655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620638706.5U Active CN205821964U (en) | 2016-06-22 | 2016-06-22 | A kind of hand-held pneumatic dabbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205821964U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343244A (en) * | 2018-03-05 | 2018-07-31 | 叶雨玲 | A kind of portable dabbing machine |
| CN108453876A (en) * | 2018-06-19 | 2018-08-28 | 中国铁路总公司 | A kind of novel hand-held electric dabbing tool |
-
2016
- 2016-06-22 CN CN201620638706.5U patent/CN205821964U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343244A (en) * | 2018-03-05 | 2018-07-31 | 叶雨玲 | A kind of portable dabbing machine |
| CN108453876A (en) * | 2018-06-19 | 2018-08-28 | 中国铁路总公司 | A kind of novel hand-held electric dabbing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 312000 Lianxi Village Industrial Agglomeration Area, Xialu Town, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: Shaoxing Keqiao double Technology Machinery Co., Ltd. Address before: 312000 Lianxi Village Industrial Agglomeration Area, Xialu Town, Shaoxing County, Zhejiang Province Patentee before: ZHEJIANG SHAOXING LUMEIDA MACHINERY MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |