CN203357413U - Reversing device of pneumatic tool - Google Patents
Reversing device of pneumatic tool Download PDFInfo
- Publication number
- CN203357413U CN203357413U CN 201320427990 CN201320427990U CN203357413U CN 203357413 U CN203357413 U CN 203357413U CN 201320427990 CN201320427990 CN 201320427990 CN 201320427990 U CN201320427990 U CN 201320427990U CN 203357413 U CN203357413 U CN 203357413U
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- CN
- China
- Prior art keywords
- reversing
- switch
- reversing switch
- steering yoke
- monolithic
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- 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 - Lifetime
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Abstract
The utility model discloses a reversing device of a pneumatic tool. The reversing device of the pneumatic tool comprises a button, a button spring, a reversing switch, a steering yoke and a switch pin all of which are installed in a handle of a gun-shaped pneumatic tool shell, wherein the switch pin penetrates the steering yoke and is plugged in a steering yoke outer sleeve, together with the steering yoke; the reversing device of the pneumatic tool is characterized in that the reversing switch is formed by splicing two reversing switch single sheets. As the reversing switch is formed by splicing the two reversing switch single sheets, an operate can operate the reversing device by using one hand and can assemble and disassemble the reversing device conveniently, and the whole reversing device is also easy to operate and has relatively strong practicability; as the shell handle is unnecessary to penetrate the shell downwards at the position where the reversing switch is, and the reversing switch can be installed only by penetrating a shell body from a lateral side, a finished product is enabled to be more beautiful and more generous.
Description
Technical field
The utility model relates to a kind of pneumatic tool, is specifically related to a kind of air tool reversing arrangement, belongs to the pneumatic tool technical field.
Background technology
Pneumatic tool is mainly to carry out CD-ROM drive motor with compressed air, thereby obtains power, can provide sizable torsion to carry out work, it is convenient to use, performance safety is reliable, and application is very widely arranged in modern production and life, and wherein the utilization of pneumatic impact spanner is extremely wide.
Pneumatic tool is controlled respectively its watt level and direction of rotation by flow and the flow direction of controlling air.Existing reversing arrangement has following several: at the in-built push rod of valve pocket, left and right is changed the position of push rod and is carried out switching direction; Perhaps at instrument rear portion rotation knob, change direction; Perhaps the control device that revolves of singlehanded rotation trigger outside switches airintake direction.
U.S. Pat 7594549B2 discloses a kind of pneumatic tool reverser device, adopts the one-handed performance direction, can the right-hand man use, and by singlehanded horizontal pushing pressure button, operates.But still there is operation inconvenience in it, use dumb, the shortcoming that feel is not good.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of air tool reversing arrangement, and its reversing switch by two lobe formulas combinations is realizing that the bidirection air intake both hands all can structurally can also install and remove in singlehanded commutation very easily.
For solving the problems of the technologies described above, the technical solution of the air tool reversing arrangement of the utility model is as follows:
Air tool reversing arrangement, comprise the button, button spring, reversing switch, steering yoke and the switch pin that are arranged on successively in rifle shape pneumatic tool housing handle, described switch pin runs through steering yoke and plugs in the steering yoke overcoat with steering yoke, it is characterized in that: described reversing switch is put together by two lobe reversing switch monolithics.
Described reversing switch monolithic comprises that is exposed to outer for what stir up and down, the dialling handle, with another reversing switch monolithic coupling splicing, the bayonet mechanism of being located at reversing switch monolithic end of steering yoke end holding and the fork-shaped that lays respectively at two lobe switch monolithic bayonet mechanism sides are spelled mouthful of housing handle.
Described bayonet mechanism is groove.
It is groove or projection that described fork-shaped is spelled a mouthful opening's edge.
Both sides, described housing handle position are provided with for the current perforation of reversing switch monolithic.
The beneficial effects of the utility model are as follows:
Compared with prior art, adopt the reversing arrangement of the utility model structure, because reversing switch is put together by two lobe reversing switch monolithics, make the operator can realize one-handed performance, and because the easy accessibility that is put together, wholely operate also simply, there is stronger practicality.
Compared with prior art, adopt the reversing arrangement of the utility model structure, because reversing switch is put together by two lobe reversing switch monolithics, make the housing handle need to housing not punched in the reversing switch position downwards, only need to punch housing from side and get final product, make finished product more elegant in appearance.
The accompanying drawing explanation:
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 2 is Fig. 1 partial enlarged drawing;
Fig. 3 is that the utility model is assembled to the structural profile schematic diagram on the rifle body.
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is done to further detailed elaboration.
Embodiment one, consult Fig. 1 to Fig. 3, air tool reversing arrangement, comprise the button (1), button spring (2), reversing switch (3), steering yoke (4) and the switch pin (5) that are arranged on successively in rifle shape pneumatic tool housing (14) handle, described switch pin (5) runs through steering yoke (4) and plugs in steering yoke overcoat (6) with steering yoke (4), and described reversing switch (3) is put together by two lobe reversing switch monolithics (7).
Because reversing switch (3) is put together by two lobe reversing switch monolithics (7).So in use two lobe reversing switch monolithics (7) respectively corresponding left hand and right hand operated, workable, use also flexibly, the hand spirit is good.
During installation as shown in Figure 1, in button (1) and first housing (14) handle of packing into successively of button spring (2), the position at place is that housing (14 handle) air flue enters chamber, here, because reversing switch (3) is put together by two lobe reversing switch monolithics (7), reversing switch monolithic (7) can insert and to be collected in housing (14) handle from both sides, then is screwed, and is loaded on button spring (2) and button (1) gets final product.
Embodiment two, based on embodiment one, described reversing switch monolithic (7) comprises that is exposed to outer for what stir up and down, the dialling handle (8), with another reversing switch monolithic (7) coupling splicing, the bayonet mechanism (9) of being located at reversing switch monolithic (7) end of steering yoke (4) end holding and the fork-shaped that lays respectively at two lobe switch monolithic (7) bayonet mechanism (9) sides are spelled to mouthful (10) of housing handle.
By bayonet mechanism (9), make reversing switch (3) can drive easily steering yoke (4) and rotate, thereby control communicating or closure of air flue and air chamber.
Embodiment three, based on embodiment two, consult Fig. 2, and described bayonet mechanism (9) is groove.
Described groove is square, and just mate the end of correspondence direction bar (4), at reversing switch (3), while stirring up and down, can make steering yoke (4) rotate like this.
Embodiment four, based on embodiment two, consult Fig. 2, and it is groove (11) or projection (12) that described fork-shaped is spelled mouthful (a 10) opening's edge.
Groove (11) or the projection (12) of spelling mouthful (10) by fork-shaped just can piece together one with another reversing switch monolithic (7) upper corresponding projection (12) or groove (11), finally by screw, are fixed on the end face of steering yoke (4).
Embodiment five, based on embodiment one, consult Fig. 1, and both sides, described housing (14) handle position are provided with for the current perforation (13) of reversing switch monolithic (7).By perforation (13), lower end, described housing (14) handle position need not hollow out, and does not so just need up to install from below as traditional reversing switch, and after installation, whole housing (14) outward appearance is beautiful, attractive in appearance generous again.
It is only below better embodiment of the present utility model; should be understood that; invention starting point of the present utility model is that reversing switch is not integral production; and by the technical scheme that splits assembling again, be the eye droppings part of invention; for those skilled in the art; based on this inventive point, can also on it, make suitable improvements and modifications, within these improvements and modifications should drop on the claimed scope of the utility model.
Claims (5)
1. air tool reversing arrangement, comprise the button, button spring, reversing switch, steering yoke and the switch pin that are arranged on successively in rifle shape pneumatic tool housing handle, described switch pin runs through steering yoke and plugs in the steering yoke overcoat with steering yoke, it is characterized in that: described reversing switch is put together by two lobe reversing switch monolithics.
2. air tool reversing arrangement according to claim 1 is characterized in that: described reversing switch monolithic comprises that is exposed to outer for what stir up and down, the dialling handle, with another reversing switch monolithic coupling splicing, the bayonet mechanism of being located at reversing switch monolithic end of steering yoke end holding and the fork-shaped that lays respectively at two lobe switch monolithic bayonet mechanism sides are spelled mouthful of housing handle.
3. air tool reversing arrangement according to claim 2, it is characterized in that: described bayonet mechanism is groove.
4. air tool reversing arrangement according to claim 2 is characterized in that: it is groove or projection that described fork-shaped is spelled a mouthful opening's edge.
5. air tool reversing arrangement according to claim 1 is characterized in that: both sides, described housing handle position are provided with for the current perforation of reversing switch monolithic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320427990 CN203357413U (en) | 2013-07-18 | 2013-07-18 | Reversing device of pneumatic tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320427990 CN203357413U (en) | 2013-07-18 | 2013-07-18 | Reversing device of pneumatic tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203357413U true CN203357413U (en) | 2013-12-25 |
Family
ID=49805232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320427990 Expired - Lifetime CN203357413U (en) | 2013-07-18 | 2013-07-18 | Reversing device of pneumatic tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203357413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI584921B (en) * | 2016-06-01 | 2017-06-01 | Kuani Gear Co Ltd | Pneumatic tools for steering and transposition use |
| TWI771034B (en) * | 2021-06-03 | 2022-07-11 | 朝程工業股份有限公司 | One-handed power tool for reversing |
-
2013
- 2013-07-18 CN CN 201320427990 patent/CN203357413U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI584921B (en) * | 2016-06-01 | 2017-06-01 | Kuani Gear Co Ltd | Pneumatic tools for steering and transposition use |
| TWI771034B (en) * | 2021-06-03 | 2022-07-11 | 朝程工業股份有限公司 | One-handed power tool for reversing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Peng Jie town of Luqiao District of Taizhou city water village in Zhejiang province 318050 missing Patentee after: Zhejiang Rongpeng Air Tools Co.,Ltd. Address before: Peng Jie town of Luqiao District of Taizhou city water village in Zhejiang province 318050 missing Patentee before: ZHEJIANG RONGPENG AIR TOOLS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |