CN1799743A - Straight type high-speed electric oscillation saw - Google Patents
Straight type high-speed electric oscillation saw Download PDFInfo
- Publication number
- CN1799743A CN1799743A CN 200510005413 CN200510005413A CN1799743A CN 1799743 A CN1799743 A CN 1799743A CN 200510005413 CN200510005413 CN 200510005413 CN 200510005413 A CN200510005413 A CN 200510005413A CN 1799743 A CN1799743 A CN 1799743A
- Authority
- CN
- China
- Prior art keywords
- vibration
- axes
- shaft sleeve
- dial wheel
- fork
- 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.)
- Pending
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention relates to a device for removing gesso bandage in surgery and opening head and chine by legal medical expert. The invention comprises a motor, a dial wheel, a eccentric shaft sleeve (the dial wheel and the eccentric shaft sleeve can mount/integrate a eccentric dial wheel between them); the dial wheel and the eccentric shaft sleeve can have sliding fit or match each other via bearing, shaft sleeve or brass; a vibration fork; a vibration axes (the vibration fork can be integrated with vibration axes); and a saw blade. The invention is characterized in that: the motor (1) rotates via the eccentric shaft sleeve (3) to drive the dial wheel (2) as eccentric circle movement (motor rotates secondary axes), then it can drive the vibration fork (4) to make circle oscillating motion around the vibration axes (5); and the vibration fork will drive the vibration axes to vibrate around its own axes, therefore, the saw blade (6) can make circle oscillating motion. The inventive device has reasonable design, simple structure, and easy operation without hurting soft tissue. And the invention has the advantages of high property and lower cost to apply hospital, legal medical expert and army.
Description
Affiliated technical field
The present invention relates to the electromechanical engineering technology.
Background technology
High-speed electric oscillation saw is a kind of saw blade electric tool of reciprocal high speed swinging along the circumferential direction.Owing to itself have and to saw the characteristic that " firmly " can not saw " soft ", so now be widely used in become celestial out cranium and open the corpse vertebra and hospital surgery is sawed fields such as tearing plaster bandage open of legal medical expert.
At present, has only the horizontal type high-speed electric oscillation saw on the domestic and international market.
So-called horizontal type high-speed electric oscillation saw is meant that the plane that rotation direction constituted of the plane that swaying direction constituted of saw blade and rotor is the high-speed electric oscillation saw of parallel construction;
The shortcoming of horizontal type high-speed electric oscillation saw is not meet the ergonomics principle, does not do long straight line sawing; Portion of the handle hinders in operation.
Summary of the invention
Straight type high-speed electric oscillation saw of the present invention is meant that a kind of saw blade is (circular; Fan-shaped; But axe shape; Other shape) is the high-speed electric oscillation saw of vertical (containing 70 ° to 110 °) structure along the plane and the plane that rotation direction constituted of rotor that the circle swing direction is constituted;
The present invention meets the ergonomics principle, and operation is not limited by any angle, position freely; Can do long arbitrarily straight line sawing.
Characteristics of the present invention are that structure is terse, and applicability is strong.
Description of drawings
Accompanying drawing is the structural representation of straight type high-speed electric oscillation saw of the present invention.
Unit number explanation among the figure:
1, motor
2, thumb wheel
3, excentric sleeve
(can be close-fitting between thumb wheel and the excentric sleeve or be integrated into eccentric thumb wheel; Can also be to be slidingly matched between thumb wheel and the excentric sleeve, can also be to match by bearing or axle sleeve or bearing shell.)
4, pendulum fork
5, balance staff
(the pendulum fork can also be integrated with balance staff.)
6, saw blade
The specific embodiment
In the accompanying drawings, motor (1) rotates, and drive thumb wheel (2) by excentric sleeve (3) and make (rotor axis of electric) heart circular motion partially, and then drive pendulum fork (4) is made the circumference reciprocally swinging around balance staff (5); Pendulum fork circumference reciprocally swinging drives balance staff again around self axis swing, makes saw blade (6) make the circumference reciprocally swinging eventually.
Because pendulum fork is made the circumference reciprocally swinging around balance staff, it must make two fork faces that the pendulum fork contact with thumb wheel change with the moving angle that contacted between thumb wheel, so thumb wheel must have the profiles that do not hinder pendulum fork two to pitch the face movement locus; Also must be have the circular arc projecting surface can with the contacted characteristic of fork face of pendulum fork.
Claims (1)
1. a straight type high-speed electric oscillation saw is characterized in that: saw blade (but circle; Fan-shaped; But axe shape; Other shape) is the high speed swinging structure of vertical (containing 70 ° to 110 °) state along the plane that self circle swing direction is constituted and the plane that rotation direction constituted of rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510005413 CN1799743A (en) | 2005-01-05 | 2005-01-05 | Straight type high-speed electric oscillation saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510005413 CN1799743A (en) | 2005-01-05 | 2005-01-05 | Straight type high-speed electric oscillation saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1799743A true CN1799743A (en) | 2006-07-12 |
Family
ID=36810087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510005413 Pending CN1799743A (en) | 2005-01-05 | 2005-01-05 | Straight type high-speed electric oscillation saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1799743A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105877805A (en) * | 2014-09-19 | 2016-08-24 | 芜湖锐进医疗设备有限公司 | A multifunctional oscillating saw |
| CN117718531A (en) * | 2024-02-07 | 2024-03-19 | 河南嘉色铝业有限公司 | Quantitative cutting equipment for aluminum veneers |
-
2005
- 2005-01-05 CN CN 200510005413 patent/CN1799743A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105877805A (en) * | 2014-09-19 | 2016-08-24 | 芜湖锐进医疗设备有限公司 | A multifunctional oscillating saw |
| CN117718531A (en) * | 2024-02-07 | 2024-03-19 | 河南嘉色铝业有限公司 | Quantitative cutting equipment for aluminum veneers |
| CN117718531B (en) * | 2024-02-07 | 2024-04-19 | 河南嘉色铝业有限公司 | Quantitative cutting equipment for aluminum veneers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |