CN2334550Y - Multipurpose connection for air tools - Google Patents
Multipurpose connection for air tools Download PDFInfo
- Publication number
- CN2334550Y CN2334550Y CN 98203676 CN98203676U CN2334550Y CN 2334550 Y CN2334550 Y CN 2334550Y CN 98203676 CN98203676 CN 98203676 CN 98203676 U CN98203676 U CN 98203676U CN 2334550 Y CN2334550 Y CN 2334550Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- support member
- connector
- hole
- cylinder
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 abstract 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000011049 pearl Substances 0.000 description 4
- 238000004018 waxing Methods 0.000 description 4
- 208000019300 CLIPPERS Diseases 0.000 description 3
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009365 direct transmission Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A multipurpose connecting device of a pneumatic tool comprises a connecting piece and a supporting piece, wherein one end of the connecting piece is a regular polygon cylinder, the axis of the connecting piece is provided with a through hole, a groove is formed between two ends of the cylinder, one end of the cylinder extends out of a hollow circular tube along the axis direction, an internal thread is arranged on the inner side surface of the circular tube and is connected with an external thread of the supporting piece, the supporting piece is a hollow circular tube, a bearing is arranged inside the supporting piece, a transmission shaft penetrates through a shaft hole of the bearing, an external thread is arranged on the outer side surface of one end of the supporting piece, and a blocking part for blocking the bearing is. It can be applied to various pneumatic tool heads, is convenient to use and saves cost.
Description
The utility model relates to a kind of air tool attaching parts, particularly relates to a kind of single bindiny mechanism that utilizes, and can be applicable to multiple pneumatic tool head, with saving funds and the air tool easily multipurpose jockey of increase construction.
The existing pneumatic tool that is applied in the general work is of a great variety, as the pneumatic cutting machine that is used to cut, the pneumatic clipper of cutting off metallic plate, in order to the pneumatic waxing machine of waxing, in order to the pneumatic brill of drilling, the Pneumatic screw driver and the pneumatic wrench of locking screw ... Deng, and each tool heads must cooperate a kind of air motor body respectively.With the pneumatic brill of commonly using shown in Figure 1 is example, has a connection piece 12, a power transmission shaft 13, a planet gear train 14 and most shafts between its air motor body 1 and the tool heads 11 and holds 15.Wherein, the internal thread 121 of this connector 12 is ends that are locked in rim gear wheel 141 lateral surfaces of planetary gear 14, and the other end of this rim gear wheel 141 is fixed in air motor body 1.Desire to be applied to other pneumatic tool with the syndeton of this pneumatic brill, during as shown in Figure 2 pneumatic milling tool because it is engaged in air motor main body structure difference, thus can't in conjunction with.So, in use, must buy a kind of specific tool heads cooperating a kind of body of air motor, but it costs an arm and a leg, form a kind of waste virtually.
Main purpose of the present utility model, be to solve the above problems and a kind of air tool multipurpose jockey is provided, utilization can be applicable to the pneumatic tool head of different purposes with a kind of jockey, have more convenience during use, and must not spend quite high money and remove to buy the pneumatic tool of multiple different purposes and the air motor body that is cooperated with it, have more convenience in use and more save funds.
The purpose of this utility model is realized by following technical scheme.
A kind of air tool multipurpose jockey includes an a connection piece and a support member, and an end of connector is a regular polygon cylinder, and the axle center of this connector has a through hole, is provided with a groove between these cylinder two ends; One end of the cylinder of described connector extends a hollow circular tube along axis direction, the medial surface of this pipe is provided with an internal thread, this internal thread engages with the external screw thread of support member, this support member is the pipe of a hollow, support member inside is provided with bearing, the axis hole of this bearing is equipped with a power transmission shaft, is provided with an external screw thread at support member one end lateral surface, and is provided with a stop part that stops bearing at the other end.
The purpose of this utility model can also further realize by following technical measures.
The lateral surface of described power transmission shaft is provided with the annular groove that a clasp blocks between bearing and connector.The inside, hole of described polygon cylinder is provided with a bearing that supports drive link near an end of pipe.Described connector is with snap joint and air motor body engagement, the junction surface of this snap joint is a regular polygon hole, two relative positions in the hole are respectively equipped with a decorative pearl on top of an official cap, be provided with a slip ring in the outside of this snap joint, this slip ring is to withstand with spring, and the pipe lateral surface of this connector is provided with the leader.The inside of support member is provided with an epicyclic reduction gear group.
Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Fig. 1 is an exploded perspective schematic diagram of commonly using pneumatic brill.
Fig. 2 is an exploded perspective schematic diagram of commonly using pneumatic lapper.
Fig. 3 is the exploded perspective schematic diagram of the utility model first embodiment.
Fig. 4 is the combination section of the utility model first embodiment.
Fig. 5 is the combination section of the utility model second embodiment.
Fig. 6 is the exploded perspective schematic diagram of the utility model second embodiment.
See also Fig. 3 to Fig. 4, the multiduty jockey of present embodiment pneumatic tool includes an a connection piece 21 and a support member 22.Wherein this connector 21 includes first 211 and second portion 212; This first 211 is a hexagonal cylinder, one groove 213 around six sides is arranged between two ends of first 211, this groove 213 is the decorative pearls on top of an official cap 32 that are used to withstand snap joint 3, an end that is positioned at first 211 has a second portion 212 that extends along the axle center X of first 211, this second portion 212 is the round tube that an external diameter is slightly larger than first 211, medial surface at second portion 212 is provided with an internal thread 214, and this internal thread 214 is for combining with support member 22.And be provided with a hole 215 of running through two ends in the axle center of this connector 1 X, the external diameter in this hole 215 is greater than power transmission shaft 4.
Above-mentioned support member 22 is a body, is provided with an external screw thread 221 at the lateral surface of these support member 22 1 ends, and this external screw thread 221 is to combine with the internal thread 214 of connector 21.Support member 22 is provided with a stop part that extends internally 222 away from an end of external screw thread 221, and this stop part 222 has the hole 224 of an internal diameter greater than power transmission shaft 4 external diameters.The medial surface of aforementioned support member 22 is provided with two bearings 223, and the internal diameter of this two bearing 223 is slightly larger than the external diameter of power transmission shaft 4.At the lateral surface of power transmission shaft 4, between bearing 223 and connector 21, be provided with an annular groove 41, this annular groove 41 has the clasp 42 that is fastened, and this clasp 42 moves axially in order to the multipurpose jockey that stops present embodiment.
The utility model is to combine with air motor body 7 with snap joint 3, this snap joint 3 is a pipe, its inside is provided with the hole 31 of a regular hexagon, this hole 31 is the usefulness that the first 211 of confession connector 21 wears, between two relative edges in this hole 31 and two ends, be respectively equipped with a decorative pearl on top of an official cap 32 in snap joint 3, lateral surface 33 in snap joint 3 is provided with a slip ring 34, and this slip ring 34 is to withstand with a spring 35, but makes these slip ring 34 homings and can prop up the decorative pearl on top of an official cap 32.
The utility model first embodiment is applied to pneumatic waxing machine.Wherein, the power transmission shaft 4 of this tool heads 5 is arranged in two bearings 223 of support member 22, and blocks with clasp 42, and combines with connector 21.In use, the first 211 of connector 21 need only be arranged in the snap joint 3 and can carry out work; When changing tool heads 5, the slip ring 34 of snap joint 3 need only be drawn back, promptly replaceable.
In addition, at work because the rotating speed of the tool heads 5 of pneumatic waxing machine is exceedingly fast and its strength is very big, so be easy to generate vibration in use, for the anti-influence of phenomenon here operation, can establish as shown in Figure 3 a handle 6 at the lateral surface of the second portion 212 of connector 21, this handle 6 can make operation more stable, and more conveniently grips with hand.
When using the utility model, an air motor body 7 need only be arranged and the utility model is located at tool heads 5 to get final product, the different tool heads 5 of fast changeable during use, thus can save funds, and can increase the convenience of construction.
Certainly, still there are many examples in the utility model, therebetween the only variation on the details.See also Fig. 5, shown in Figure 6, it is second embodiment of the present utility model, wherein, in the hole 81 of connector 8, establish a bearing 83 near the position of second portion 82, the power transmission shaft 84 that is pivoted in the inboard of this bearing 83, this power transmission shaft 84 are to separate with tool heads 91, and an end of this power transmission shaft 84 is provided with the groove 85 of moving motor body 9 transmissions of air feed, is provided with sun gear 841 in the planetary gearsets 92 at the end away from groove 85.Be provided with an annular groove 86 near sun gear 841 places between power transmission shaft 84 2 ends, this annular groove 86 is provided with a clasp 87, and this clasp 87 can be stopped by bearing 83, and power transmission shaft 84 can not be moved axially.Between the bearing 89 and bearing 83 of front supporting member 88, be provided with an epicyclic reduction gear group 92, this planetary gearsets 92 is to export tool heads 91 to axle 93.
Second embodiment of the present utility model is installing one epicyclic reduction gear group 92 or non-direct transmission on tool heads 91.Among Fig. 5, Fig. 6, second embodiment of the present utility model is applied to pneumatic clipper, this connector 21 is arranged in the snap joint 94 of air motor body 9, wherein, the sun gear 841 of power transmission shaft 84 is to be incorporated into planetary gearsets 92, makes this sun gear 841 drive to the tool heads 91 of pneumatic clipper and has a decelerating effect.So when using the utility model, can be according to the drive characteristic of job specification and tool heads 91, and change bindiny mechanism of the present utility model, so, have more convenience and economy during use.
Claims (6)
1, a kind of air tool multipurpose jockey includes an a connection piece and a support member, and an end of connector is a regular polygon cylinder, and the axle center of this connector has a through hole, is provided with a groove between these cylinder two ends; It is characterized in that:
One end of the cylinder of described connector extends a hollow circular tube along axis direction, the medial surface of this pipe is provided with an internal thread, this internal thread engages with the external screw thread of support member, this support member is the pipe of a hollow, support member inside is provided with bearing, the axis hole of this bearing is equipped with a power transmission shaft, is provided with an external screw thread at support member one end lateral surface, and is provided with a stop part that stops bearing at the other end.
2, air tool multipurpose jockey according to claim 1 is characterized in that, the lateral surface of described power transmission shaft is provided with the annular groove that a clasp blocks between bearing and connector.
3, air tool multipurpose jockey according to claim 1 is characterized in that, the inside, hole of described polygon cylinder is provided with a bearing that supports drive link near an end of pipe.
4, air tool multipurpose jockey according to claim 1, it is characterized in that, described connector is with snap joint and air motor body engagement, the junction surface of this snap joint is a regular polygon hole, two relative positions in the hole are respectively equipped with a decorative pearl on top of an official cap, be provided with a slip ring in the outside of this snap joint, this slip ring is to withstand with spring.
5, air tool multipurpose jockey according to claim 1 is characterized in that, the pipe lateral surface of described connector is provided with the leader.
6, air tool multipurpose jockey according to claim 1 is characterized in that, the inside of described support member is provided with an epicyclic reduction gear group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98203676 CN2334550Y (en) | 1998-04-22 | 1998-04-22 | Multipurpose connection for air tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98203676 CN2334550Y (en) | 1998-04-22 | 1998-04-22 | Multipurpose connection for air tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2334550Y true CN2334550Y (en) | 1999-08-25 |
Family
ID=33960456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98203676 Expired - Fee Related CN2334550Y (en) | 1998-04-22 | 1998-04-22 | Multipurpose connection for air tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2334550Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396445C (en) * | 2003-06-12 | 2008-06-25 | 希尔蒂股份公司 | connector |
| WO2019119294A1 (en) * | 2017-12-20 | 2019-06-27 | 宁波飞驹工具有限公司 | Pneumatic tool quick connecting structure |
-
1998
- 1998-04-22 CN CN 98203676 patent/CN2334550Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396445C (en) * | 2003-06-12 | 2008-06-25 | 希尔蒂股份公司 | connector |
| WO2019119294A1 (en) * | 2017-12-20 | 2019-06-27 | 宁波飞驹工具有限公司 | Pneumatic tool quick connecting 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 |