TW200642807A - Pushing structure for forward or backward rotating valve of pneumatic tool - Google Patents
Pushing structure for forward or backward rotating valve of pneumatic toolInfo
- Publication number
- TW200642807A TW200642807A TW094119886A TW94119886A TW200642807A TW 200642807 A TW200642807 A TW 200642807A TW 094119886 A TW094119886 A TW 094119886A TW 94119886 A TW94119886 A TW 94119886A TW 200642807 A TW200642807 A TW 200642807A
- Authority
- TW
- Taiwan
- Prior art keywords
- pushing
- pushing rod
- pneumatic tool
- rotating valve
- trough
- Prior art date
Links
Landscapes
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention provides a pushing structure for forward or backward rotating valve of a pneumatic tool. The rotating valve is set in an inlet runner of the pneumatic tool for controlling the gas to different positions inside of a cylinder of the pneumatic tool to achieve the purpose of rotating a rotor in forward or in backward. A better embodiment of the rotating valve of the invention comprises a left pushing rod and a right pushing rod being set in interval. The left pushing rod and the right pushing rod are pivoted and slid in a left guiding trough and a right guiding trough respectively. The external end of the two pushing rods are controlling ends, and the inner end of the left pushing rod and the right pushing rod both set an inlet hole and a decompression trough connecting to the inlet runner of the pneumatic tool and an exhaust trough respectively. Furthermore, a rack is set in the inner side of the left pushing rod and the right pushing rod. A gear is meshed between the racks of the left pushing rod and the right pushing rod. By above-mentioned structures, when pushing one of the pushing elements inward to the position of the dead center, the other pushing element moves outward relatively in protruding state by rotating and meshing of the gear. The location of the decompression trough of the pushing element which is pushed inward is connected to a release runner of the pneumatic tool relatively; the location of the inlet hole of the other pushing element which is protruded outward this moment is connected to the inlet runner of the pneumatic tool relatively. The said novel rotating valve has the operating convenience of pushing in one hand, and the practical effect of fabricating in convenience.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094119886A TW200642807A (en) | 2005-06-15 | 2005-06-15 | Pushing structure for forward or backward rotating valve of pneumatic tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW094119886A TW200642807A (en) | 2005-06-15 | 2005-06-15 | Pushing structure for forward or backward rotating valve of pneumatic tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200642807A true TW200642807A (en) | 2006-12-16 |
Family
ID=57810070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094119886A TW200642807A (en) | 2005-06-15 | 2005-06-15 | Pushing structure for forward or backward rotating valve of pneumatic tool |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW200642807A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117977A (en) * | 2013-04-17 | 2014-10-29 | 钻全实业股份有限公司 | Pneumatic tool |
| TWI628019B (en) * | 2017-09-12 | 2018-07-01 | 李泰諭 | Pneumatic device with a reverse-switching structure |
| US10590770B2 (en) | 2015-03-06 | 2020-03-17 | Snap-On Incorporated | Reversing mechanism for a power tool |
-
2005
- 2005-06-15 TW TW094119886A patent/TW200642807A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117977A (en) * | 2013-04-17 | 2014-10-29 | 钻全实业股份有限公司 | Pneumatic tool |
| US10590770B2 (en) | 2015-03-06 | 2020-03-17 | Snap-On Incorporated | Reversing mechanism for a power tool |
| TWI628019B (en) * | 2017-09-12 | 2018-07-01 | 李泰諭 | Pneumatic device with a reverse-switching structure |
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