CN2637124Y - Multipurpose pneuamtic tool - Google Patents
Multipurpose pneuamtic tool Download PDFInfo
- Publication number
- CN2637124Y CN2637124Y CN 03261495 CN03261495U CN2637124Y CN 2637124 Y CN2637124 Y CN 2637124Y CN 03261495 CN03261495 CN 03261495 CN 03261495 U CN03261495 U CN 03261495U CN 2637124 Y CN2637124 Y CN 2637124Y
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- CN
- China
- Prior art keywords
- power output
- output shaft
- shaft
- shaft joint
- pneumatic tool
- 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
A multifunctional pneumatic tool includes a hollow body, an air intake component and a switch component which are respectively arranged in a first end of the body, and a pneumatic motor which is arranged in the middle section of the body; the pneumatic motor is driven by a high pressure air transmitted by the air intake component; the pneumatic motor includes a transmission shaft which is extended facing to a second end of the body, a coupling which is fixedly arranged at the free end of the transmission shaft and a drive component arranged at the second end of the body which is driven by the pneumatic motor; the drive component includes a first power output shaft and a second power output shaft; the coupling drives the first power output shaft to rotate to output the power; one end of the second power output shaft is axially fixedly arranged in the coupling. The utility model has two power output shaft with different work directions; therefore, the user can select different power output shaft according to the shape or requirement of the surface to be processed; the utility model can reach the purpose of convenient operation, furthermore, the utility model can shorten the work time, improves the work efficiency, and reduces the expense to purchase the tool.
Description
Technical field
The utility model relates to a kind of pneumatic tool, relates in particular to a kind of multipurpose pneumatic tool with two different directions power output shafts.
Background technology
To shown in Figure 7, be existing pneumatic tool as Fig. 5, it has a body 7, and these body 7 hypomeres are provided with a switch module 71 and an air intake assembly 72, and intersegmental part is provided with an air motor 73 on the body 7, and revolves lock one cover T-Ring 74 to fix this air motor 73.One elbow 75, the instruments such as a driven unit 77 and emery wheel that are provided with in this elbow 75 combine, and elbow 75 bottoms have a joining section 751, revolve lock one retainer ring 76 on this joining section 751, revolve by retainer ring 76 and to lock on the cover T-Ring 74, elbow 75 is combined with body 7 fix.
Above-mentioned existing pneumatic tool, because of 77 one-tenth plumbness of its body 7 and driven unit, and this class pneumatic tool need continue to push the switch module 71 of being located at body 7 in use, and therefore according to user's application of force direction, the pneumatic tool of this class is often applied on the machined surface on plane.
See also shown in Figure 8, certainly, also there are the major general's body not 8 and the axis of power output shaft 81 to be located at pneumatic tool on the same straight line on the market, make things convenient for the user directly to utilize pneumatic tool that workpiece is exerted pressure, so that save the working time, yet such pneumatic tool but is inconvenient to be used for above-mentioned plane lapping processing, and the place of blemish in an otherwise perfect thing is arranged really.
In addition, but common air tool power output shaft all is designed to the grinding of the multiple kenel of clamping, instruments such as boring or cutting, yet different working methods has different force mechanisms and direction, though above-mentioned multiple existing pneumatic tool respectively has different application of force directions, but all has only single direction, therefore in order to cooperate various grinding, boring or cutting tool, the user must use the pneumatic tool of different kenels and function more than two could satisfy the demand of processing, make that perhaps processing is more easy and convenient, but but be that purchase cost with instrument has improved several times virtually.Therefore, how utilizing the air tool advantage of above-mentioned difference, and overcome its use inconvenience, promptly is problem to be solved in the utility model.
The utility model content
In order to overcome the above-mentioned shortcoming that existing pneumatic tool exists, the utility model provides a kind of multipurpose pneumatic tool, it has the different power output shaft of two operative orientations, therefore the user can be according to be processed kenel or demand, select different power output shafts for use, except that can reaching easy to operate purpose, man-hour can also be shortened, increase work efficiency, more because the utility model combines above-mentioned existing air tool characteristic and advantage, therefore do not need in the workplace, to prepare the pneumatic tool of various different kenels, can effectively reduce the expense of purchase instrument.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of multipurpose pneumatic tool comprises body, air intake assembly, switch module, air motor, driven unit; It is characterized in that described body is a hollow body, have first end and second end that are positioned at same axis; Described air intake assembly and switch module are installed in respectively in first end of body, and this air intake assembly is connected with a source of high pressure air, and this switch module is the air inlet of this air intake assembly of control; Described air motor is installed in the body stage casing, this air motor is connected with air intake assembly, and driven by the pressure-air that air intake assembly transmits, this air motor comprises that one stretches the power transmission shaft of establishing towards body second end, and a shaft joint that is fixedly arranged on the power transmission shaft free end; Described driven unit is installed in body second end, and be in transmission connection with the output of air motor, this driven unit comprises one first power output shaft and one second power output shaft, this two power output shaft is for being connected with various milling tools or clamping device, drive mechanism between this first power output shaft and shaft joint is a helical gear, wherein shaft joint forms a circle helical gear towards the ora terminalis of driven unit, this first power output shaft also forms a circle helical gear towards an end of shaft joint, when two helical gears intermesh, this shaft joint is to drive the rotation of first power output shaft and outputting power, and the axis of first power output shaft and the axis of shaft joint form the angle of one 90 degree; One end of this second power output shaft axially is fixedly arranged in the shaft joint, and directly by the transmission of shaft joint institute.
Aforesaid multipurpose pneumatic tool, wherein the free end of power transmission shaft forms screw thread, and described shaft joint axially forms a screw, and this shaft joint lock is established the free end that is fixed in power transmission shaft.
Aforesaid multipurpose pneumatic tool, wherein first power output shaft axially forms a screw, makes various instrument link fixing with mode and this first power output shaft of screw lock.
Aforesaid multipurpose pneumatic tool, wherein second power output shaft axially forms a screw away from an end of shaft joint, makes various instrument link fixing with mode and this second power output shaft of screw lock.
Aforesaid multipurpose pneumatic tool, wherein second power output shaft forms screw thread towards an end of shaft joint, but makes the second power output shaft axial lock establish in the screw that is fixed in shaft joint.
The beneficial effects of the utility model are, it has the different power output shaft of two operative orientations, therefore the user can be according to be processed kenel or demand, select different power output shafts for use, except that can reaching easy to operate purpose, can also shorten man-hour, increase work efficiency, more, therefore do not need in the workplace, to prepare the pneumatic tool of various different kenels, can effectively reduce the expense of purchase instrument because the utility model combines above-mentioned existing air tool characteristic and advantage.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a phantom of the present utility model;
Fig. 2 is that user mode of the present utility model is with reference to figure one;
Fig. 3 is that user mode of the present utility model is with reference to figure two;
Fig. 4 is that user mode of the present utility model is with reference to figure three;
Fig. 5 is existing air tool stereoscopic schematic diagram;
Fig. 6 is existing air tool exploded perspective schematic diagram;
Fig. 7 is the partial sectional view of C-C secant shown in Figure 5;
Fig. 8 is another existing air tool stereoscopic schematic diagram.
The number in the figure explanation:
The prior art part
Cover T-Ring 74 elbows 75
Joining section 751 retainer rings 76
The utility model part
Side cover 101
Loam cake 102 air intake assemblies 11
Switch module 12 air motors 13
Power transmission shaft 131 shaft joints 132
Screw 133 helical gears 134
Driven unit 20 first power output shafts 21
Screw 211 helical gears 212
Second power output shaft, 22 screws 221
The specific embodiment
See also Fig. 1 to shown in Figure 4, be embodiment of the present utility model.
The utility model is a kind of neither multipurpose pneumatic tool of equidirectional power output shaft that has simultaneously, it mainly comprises the body 10 of a hollow, this body 10 has first end and second end that is positioned at same axis, one air intake assembly 11 and a switch module 12 are installed in respectively in first end of body 10, this air intake assembly 11 is to be connected to a source of high pressure air, and the air inlet of this switch module 12 these air intake assemblies 11 of control whether, one is installed in the air motor 13 in body 10 stage casings, when air intake assembly 11 air inlets, the high pressure air drives that air motor 13 is transmitted by air intake assembly 11.This air motor 13 comprises that one stretches the power transmission shaft of establishing 131 towards body 10 second ends, an and shaft joint 132 that is fixedly arranged on power transmission shaft 131 free ends, in preferred embodiment of the present utility model, the free end of this power transmission shaft 131 is formed with screw thread, this shaft joint 132 axially forms a screw 133, establishes the free end that is fixed in power transmission shaft 131 so that shaft joint 132 can be locked.
One driven unit 20 that is installed in body 10 second ends and drives by air motor 13, this driven unit 20 comprises one first power output shaft 21 and one second power output shaft 22, as shown in Fig. 2 to Fig. 4, this two power output shaft 21,22 is for the milling tool or the clamping device that are connected with various difference in functionalitys, make the user replace according to different work requirements, the drive mechanism that this first power output shaft 21 and shaft joint are 132 is a helical gear.Wherein shaft joint 132 is towards the former circle helical gear 134 that is provided with of driven unit 20 1 ends, this first power output shaft 21 also forms a circle helical gear 212 towards an end of shaft joint 132, when two helical gears 134,212 intermeshed, this shaft joint 132 just can drive 21 rotations of first power output shaft and outputting power.Simultaneously, the axis of the axis of first power output shaft 21 and shaft joint 132 forms an angle, and the size of this angle changes to some extent because of the design of helical gear 134,212 is different.In preferred embodiment of the present utility model, this angle is made as 90 degree, and this first power output shaft 21 is axially to form a screw 211, makes various instrument link fixing with the mode and first power output shaft 21 of screw lock.
One end of above-mentioned second power output shaft 22 is axially to be fixedly arranged in the shaft joint 132, and directly by shaft joint 132 transmissions, this second power output shaft 22 is formed with screw thread towards an end of shaft joint 132, make second power output shaft 22 can axial lock be located at the screw 133 of shaft joint 132, this second power output shaft 22 is axially to form a screw 221 away from an end of shaft joint 132, makes various instrument to link fixing with mode and this second power output shaft 22 of screw lock.
Above-mentioned body 10 comprises that further a side cover 101 and a protecgulum 102 are installed in the end of body 10 surfaces with respect to first power output shaft 21 and second power output shaft 22 respectively, because of two power output shafts 21,22 can not be equiped with milling tool simultaneously, therefore cover side cover 101 or protecgulum 102 except that examining the filter, also have the dustproof function based on safety.
In sum, owing to the utlity model has the different power output shaft of two operative orientations, therefore the user can be according to be processed kenel or demand, select different power output shafts for use, except that can reaching easy to operate purpose, can also shorten man-hour, increase work efficiency, more, therefore do not need in the workplace, to prepare the pneumatic tool of various different kenels, can effectively reduce the expense of purchase instrument because the utility model combines above-mentioned existing air tool characteristic and advantage.
Claims (5)
1. a multipurpose pneumatic tool comprises body, air intake assembly, switch module, air motor, driven unit; It is characterized in that,
Described body is a hollow body, has first end and second end that are positioned at same axis;
Described air intake assembly and switch module are installed in respectively in first end of body, and this air intake assembly is connected with a source of high pressure air;
Described air motor is installed in the body stage casing, and this air motor is connected with air intake assembly, and this air motor comprises that one stretches the power transmission shaft of establishing towards body second end, and a shaft joint that is fixedly arranged on the power transmission shaft free end;
Described driven unit is installed in body second end, and be in transmission connection with the output of air motor, this driven unit comprises one first power output shaft and one second power output shaft, this two power output shaft is for being connected with various milling tools or clamping device, drive mechanism between this first power output shaft and shaft joint is a helical gear, wherein shaft joint forms a circle helical gear towards the ora terminalis of driven unit, this first power output shaft also forms a circle helical gear towards an end of shaft joint, and the axis of first power output shaft and the axis of shaft joint form the angle of one 90 degree; One end of this second power output shaft axially is fixedly arranged in the shaft joint.
2. multipurpose pneumatic tool according to claim 1 is characterized in that the free end of described power transmission shaft forms screw thread, and described shaft joint axially forms a screw, and this shaft joint lock is established the free end that is fixed in power transmission shaft.
3. multipurpose pneumatic tool according to claim 1 is characterized in that described first power output shaft axially forms a screw.
4. multipurpose pneumatic tool according to claim 1 is characterized in that described second power output shaft axially forms a screw away from an end of shaft joint.
5. multipurpose pneumatic tool according to claim 2 is characterized in that described second power output shaft forms screw thread towards an end of shaft joint, establishes in the screw that is fixed in shaft joint the second power output shaft axial lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03261495 CN2637124Y (en) | 2003-05-26 | 2003-05-26 | Multipurpose pneuamtic tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03261495 CN2637124Y (en) | 2003-05-26 | 2003-05-26 | Multipurpose pneuamtic tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2637124Y true CN2637124Y (en) | 2004-09-01 |
Family
ID=34296706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03261495 Expired - Fee Related CN2637124Y (en) | 2003-05-26 | 2003-05-26 | Multipurpose pneuamtic tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2637124Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101801613B (en) * | 2007-07-31 | 2013-09-11 | 日东工器株式会社 | Air tool |
| CN108081217A (en) * | 2017-12-20 | 2018-05-29 | 宁波飞驹工具有限公司 | A kind of pneumatic tool fast joint structure |
-
2003
- 2003-05-26 CN CN 03261495 patent/CN2637124Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101801613B (en) * | 2007-07-31 | 2013-09-11 | 日东工器株式会社 | Air tool |
| CN108081217A (en) * | 2017-12-20 | 2018-05-29 | 宁波飞驹工具有限公司 | A kind of pneumatic tool fast joint structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |