CN2905355Y - Impact chisel - Google Patents
Impact chisel Download PDFInfo
- Publication number
- CN2905355Y CN2905355Y CN 200620084942 CN200620084942U CN2905355Y CN 2905355 Y CN2905355 Y CN 2905355Y CN 200620084942 CN200620084942 CN 200620084942 CN 200620084942 U CN200620084942 U CN 200620084942U CN 2905355 Y CN2905355 Y CN 2905355Y
- Authority
- CN
- China
- Prior art keywords
- driven
- pivoted housing
- box shell
- piston
- carved
- 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 concerns a type of impact chipper. It contains arch portable frame, motor set at the bottom of the above frame, speed reducing mechanism and speed reducing box shell set above the motor, and the hammerhead sleeve and handle which are connected to the fore of the speed reducing box shell. Crank-rocker mechanism which is used for driving the piston is set within the speed reducing box shell, while piston and driven teleflexes are set at the front side of it. The characteristic of this model is that a driven bevel gear used for driving the piston teleflex is integrated coupled at the front of the said piston teleflex. The handle joins the drive bevel gear which is used for driving the driven bevel gear by threading into the lumen of the hammerhead sleeve through the perforation on the bottom of this sleeve. A chipper head is inserted at the front of the driven teleflex. By using this model, not only the work efficiency of cutting and chipping the concrete body can be improved, but also the labor can be saved. And it also has the advantages of simple and speedy operation. It is propitious to be popularized and utilized.
Description
Technical field
The utility model relates to a kind of impact and carves device.
Background technology
In modern architecture construction or fitment operation process, usually need cement wall or road surface are punched, dig wire casing and carve equality work.For the cement entity is punched, people have invented electric percussion drill.At present, the basic principle of electric percussion drill is to drive two groups of reduction gearing simultaneously by motor-driven, on the one hand drives crank and rocker mechanism, and by piston action in driven pivoted housing, make the drill bit that is inserted on the driven pivoted housing produce the active force that impacts forward; Drive the piston pivoted housing that is placed on the piston periphery on the other hand and rotate, order about the driven pivoted housing that connects with the piston pivoted housing and rotate, finally drive drill bit and rotate.The same convenient and swift with boring with the flat work of engraving tool in order to make the cutting wire casing of cement entity, the utility model is exactly to improve on the basis of existing electric percussion drill.
Summary of the invention
The purpose of this utility model is to provide a kind of impact to carve, and is used for digging wire casing and carves flat work on the cement entity, and is extremely convenient and swift, laborsaving efficient.
Impact of the present utility model is carved, comprise arc portable frame, reducing gear and the reduction box shell being located at the motor of arc portable frame lower and being arranged at the motor top, be connected in the hammer head sheath and the handle of reduction box shell front portion, reduction box shell inside is provided with the crank and rocker mechanism that is used for driven plunger, the front side of reduction box shell is provided with piston pivoted housing and driven pivoted housing, it is characterized in that: the front portion of described piston pivoted housing is fixedly connected and is useful on the driven wheel of differential of driven plunger pivoted housing, described handle penetrates the hammer head sheath inner chamber through the perforation of hammer head sheath bottom, connect with the drive bevel gear that is used to drive driven wheel of differential, described driven pivoted housing front end is inserted and is equipped with a word and carves head.
The utility model improves existing electric percussion drill, keep original drill bit that orders about and produced this a part of frame for movement of percussion forward, the position of handle is adjusted in the position that will drive this a pair of bevel gear of piston pivoted housing rotation in addition, rotation or fixing rotation the by handle comes the control piston pivoted housing reach the purpose that an operating angle is carved in control.Simultaneously, drill bit is changed the in-line engraving tool head of digging and carve flat work for being applicable to.Like this, not only can improve and impact the cutting wire casing and the flat operating efficiency of engraving tool of carving the cement entity, and simple to operation, laborsaving.
Description of drawings
Fig. 1 is the organigram of embodiment.
The specific embodiment
With reference to accompanying drawing, impact of the present utility model is carved, comprise arc portable frame 8, reducing gear and the reduction box shell 7 being located at the motor 9 of arc portable frame lower and being arranged at the motor top, be connected in the hammer head sheath 2 and the handle 10 of reduction box shell front portion, reduction box shell inside is provided with the crank and rocker mechanism that is used for driven plunger, the front side of reduction box shell is provided with piston pivoted housing 4 and driven pivoted housing 3, it is characterized in that: the driven wheel of differential 5 that the front portion of described piston pivoted housing is fixedly connected and is useful on the driven plunger pivoted housing, described handle penetrates the hammer head sheath inner chamber through the dead eye 11 of hammer head sheath bottom, connect with the drive bevel gear 6 that is used to drive driven wheel of differential, described driven pivoted housing front end is inserted and is equipped with a word and carves 1.
In order to enlarge the scope of application of the present utility model, it is curved guiding surface or guiding surface that described in-line is carved head portion one side.
Concentrate on the blade of carving head in order to ensure impacting the impulsive force of carving, the blade that described in-line is carved head is positioned on the center extended line of driven pivoted housing.
Remarkable advantage of the present utility model is: existing electric percussion drill is improved, kept original drill bit that orders about and produced This a part of frame for movement of percussion forward, the position that will drive in addition this a pair of bevel gear that the piston pivoted housing rotates is adjusted to The position of handle, rotation or fixing rotation the by handle comes the control piston pivoted housing reach the purpose of control angle of drill bit. Simultaneously, Drill bit is changed the in-line chisel head of digging and carving flat work for being applicable to. Like this, adopt this device not only can improve cement The cutting of entity and carve flat operating efficiency, and simple to operation, laborsaving, be conducive to apply.
Claims (3)
1, a kind of impact is carved, comprise arc portable frame, reducing gear and the reduction box shell being located at the motor of arc portable frame lower and being arranged at the motor top, be connected in the hammer head sheath and the handle of reduction box shell front portion, reduction box shell inside is provided with the crank and rocker mechanism that is used for driven plunger, the front side of reduction box shell is provided with piston pivoted housing and driven pivoted housing, it is characterized in that: the front portion of described piston pivoted housing is fixedly connected and is useful on the driven wheel of differential of driven plunger pivoted housing, described handle penetrates the hammer head sheath inner chamber through the perforation of hammer head sheath bottom, connect with the drive bevel gear that is used to drive driven wheel of differential, described driven pivoted housing front end is inserted and is equipped with a word and carves head.
2, impact according to claim 1 is carved, and it is characterized in that: described in-line is carved head portion one side curved guiding surface or guiding surface.
3, impact according to claim 1 and 2 is carved, and it is characterized in that: the blade that described in-line is carved head is positioned on the center extended line of driven pivoted housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084942 CN2905355Y (en) | 2006-05-26 | 2006-05-26 | Impact chisel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084942 CN2905355Y (en) | 2006-05-26 | 2006-05-26 | Impact chisel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2905355Y true CN2905355Y (en) | 2007-05-30 |
Family
ID=38113986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620084942 Expired - Fee Related CN2905355Y (en) | 2006-05-26 | 2006-05-26 | Impact chisel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2905355Y (en) |
-
2006
- 2006-05-26 CN CN 200620084942 patent/CN2905355Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 |