CN202241199U - General adaptive tool - Google Patents
General adaptive tool Download PDFInfo
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- CN202241199U CN202241199U CN2011203637070U CN201120363707U CN202241199U CN 202241199 U CN202241199 U CN 202241199U CN 2011203637070 U CN2011203637070 U CN 2011203637070U CN 201120363707 U CN201120363707 U CN 201120363707U CN 202241199 U CN202241199 U CN 202241199U
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- general adaptive
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- power source
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Abstract
The utility model relates to a general adaptive tool, belonging to the technological field of power tools. The tool comprises a tool body, which is simultaneously provided, at positions where power source output ends are connected, with two connection structures of a spline hole matched with a spline shaft, a cross groove matched with a cross protrusion and a petal groove matched with a petal clamp. After the general adaptive tool of the utility model is adopted, the tool end can at least be matched and connected with power source output ends of two structures, thereby achieving certain universality and interchangeability and facilitating operation, application and maintenance. Meanwhile, the general adaptive tool provides convenience for daily management and reduces the cost for tool application.
Description
Technical field
The utility model relates to a kind of instrument with power source, and especially a kind of general adaptive instrument belongs to the power tool technical field.
Background technology
Power tool is of many uses, and its basic structure is power source and is connected through the tool ends end of output with conduct work executive item.For a long time; The same kind tool that different manufacturers make is owing to the connected structure of power source output and tool ends end has nothing in common with each other; For example have plenty of splined shaft, it is protruding to have plenty of cross, has plenty of the petal card; Therefore do not have interchangeability each other, the maintenance in using to instrument is changed and is brought inconvenience.
Retrieval is found; The one Chinese patent application that application number is called " the quick fix general-purpose joint of orthopaedics electric tool " for the CN200520025986.4 name discloses a kind of quick fix general-purpose joint of orthopaedics electric tool; The rear end of its hollow body is provided with and is in transmission connection in the ready-packaged joint of hand-held motor output shaft; The front end of hollow body is provided with axial symmetrical grooving and the fluting lock sleeve that is threaded; This quick fix general-purpose joint is connected in the output shaft of hand-held motor with the fast-assembling mode, and joint chair dock in the stop docking mechanism of each working head through its tail end and this quick fix general-purpose joint hollow body locked and can be used by the lock sleeve of slotting again.When changing working head, only need unclamp the fluting lock sleeve and extract at the dress working head, insert working head to be installed and locking gets final product.Because each working head has interchangeability, therefore only need universal joint of configuration.Yet the structure of this joint can not solve the matching problem that is connected of power source output that tool ends end and different manufacturers make.
The utility model content
The purpose of the utility model is: through architecture advances, propose a kind of general adaptive instrument that can be connected with multiple power source output coupling, thereby offer convenience for the maintenance use of power tool.
In order to reach above purpose, the general adaptive instrument of the utility model comprises tool body, the junction of said tool body and power source output have at least simultaneously splined hole, cross recess and with the petal groove in two kinds of connected structures.
The utility model further improves: the center of circle of said splined hole is positioned at said cross recessed intersection center.
Further perfect of the utility model is: each lobe in the said petal groove is respectively and is arranged in four-quadrant that cross recess separates and opening and intersects the C shape at center towards cross recess.
The utility model further improves again: the envelope external diameter of said splined hole is less than said cross recessed envelope external diameter, and has the tooth everywhere that matches with four tooth splined shafts in the splined hole and lack, and said tooth everywhere lacks with said cross recess and staggers.
After adopting the structure of the utility model, tool ends end can be connected with the power source output coupling of two kinds of structures at least, thereby has certain versatility and interchangeability.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the side view of Fig. 1.
The specific embodiment
Embodiment one
The general adaptive instrument of present embodiment is a kind of instrument that is commonly called as to the multifunction vibration sheet; Structure is as shown in Figure 1; Its tool body 1 is the sheet that an end has sawtooth 2; The other end away from sawtooth is the position that is connected with the power source output that is circular arc, this position have simultaneously the splined hole 3 that matches with four tooth splined shafts, with the protruding cross recess that matches 4 of cross, and 5 three kinds of connected structures of pintongs petal groove that match with the petal card.Wherein, The center of circle of splined hole 3 is positioned at the intersection center of cross recess 4; And having the tooth everywhere that matches with four tooth splined shafts in the splined hole 3 lacks; This everywhere tooth lack with cross recess 4 and stagger, the envelope external diameter of splined hole 3 is less than cross recessed envelope external diameter, each lobe in the petal groove 5 is respectively and is arranged in four-quadrant that cross recess separates and the opening C shape towards cross recess 3 intersection centers.
The general adaptive instrument of present embodiment is with three kinds of connected structures ingenious junction that reasonably is arranged in that overlaps each other; Therefore can with splined shaft, cross is protruding or three kinds of export structures of petal card in any one coupling; And the differentiation structure that can mix with above-mentioned three kinds of structures---the for example pin, radial projection or the like of circle distribution; The connected structure that can embed present embodiment vacancy part can only be set all can be used; Therefore have good suitability, can exchange, manipulate and safeguard to change and bring convenience thereby give with the electric tool that a plurality of tool production producer makes; Be convenient to the daily management of instrument simultaneously, reduced the use cost of instrument.
Except that the foregoing description, the utility model can also have other embodiments.For example, tool body also can be discoid or other shape, and junction can be positioned at disc centre or other position, or the like.All employings are equal to the technical scheme that replacement forms, and all drop on the protection domain of the utility model requirement.
Claims (4)
1. a general adaptive instrument comprises tool body, it is characterized in that: the junction of said tool body and power source output has two kinds of connected structures in splined hole, cross recess and the petal groove at least simultaneously.
2. general adaptive instrument according to claim 1 is characterized in that: the center of circle of said splined hole is positioned at said cross recessed intersection center.
3. general adaptive instrument according to claim 2 is characterized in that: each lobe in the said petal groove is respectively and is arranged in four-quadrant that cross recess separates and opening and intersects the C shape at center towards cross recess.
4. general adaptive instrument according to claim 3; It is characterized in that: the envelope external diameter of said splined hole is less than said cross recessed envelope external diameter; And have the tooth everywhere that matches with four tooth splined shafts in the splined hole and lack, said tooth everywhere lacks with said cross recess and staggers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203637070U CN202241199U (en) | 2011-09-27 | 2011-09-27 | General adaptive tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203637070U CN202241199U (en) | 2011-09-27 | 2011-09-27 | General adaptive tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202241199U true CN202241199U (en) | 2012-05-30 |
Family
ID=46102494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203637070U Expired - Lifetime CN202241199U (en) | 2011-09-27 | 2011-09-27 | General adaptive tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202241199U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689292A (en) * | 2012-06-07 | 2012-09-26 | 扬州昇业机械有限公司 | Mounting hole structure of multifunctional tool head |
| USD694076S1 (en) | 2012-06-25 | 2013-11-26 | Techtronic Power Tools Technology Limited | Universal interface for accessory blades |
| USD694599S1 (en) | 2012-06-25 | 2013-12-03 | Techtronic Power Tools Technology Limited | Universal interface for accessory blades |
| USD694596S1 (en) | 2012-06-25 | 2013-12-03 | Techtronic Power Tools Technology Limited | Universal interface for accessory blades |
| USD694598S1 (en) | 2012-06-25 | 2013-12-03 | Techtronic Power Tools Technology Limited | Universal interface for accessory blades |
| USD694597S1 (en) | 2012-06-25 | 2013-12-03 | Techtronic Power Tools Technology Limited | Universal interface for accessory blades |
| CN103659541A (en) * | 2012-09-10 | 2014-03-26 | 罗伯特·博世有限公司 | Changing tool, tool holder, hand tools and tool system |
| CN109551183A (en) * | 2018-12-24 | 2019-04-02 | 重庆巨九磊汽车零部件制造有限公司 | A kind of manufacturing method of bottom cylinder |
| USD931069S1 (en) | 2019-05-03 | 2021-09-21 | Tti (Macao Commercial Offshore) Limited | Blade |
| US11738398B2 (en) | 2020-11-18 | 2023-08-29 | Milwaukee Electric Tool Corporation | Accessory for an oscillating power tool |
-
2011
- 2011-09-27 CN CN2011203637070U patent/CN202241199U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102689292A (en) * | 2012-06-07 | 2012-09-26 | 扬州昇业机械有限公司 | Mounting hole structure of multifunctional tool head |
| USD694076S1 (en) | 2012-06-25 | 2013-11-26 | Techtronic Power Tools Technology Limited | Universal interface for accessory blades |
| USD694599S1 (en) | 2012-06-25 | 2013-12-03 | Techtronic Power Tools Technology Limited | Universal interface for accessory blades |
| USD694596S1 (en) | 2012-06-25 | 2013-12-03 | Techtronic Power Tools Technology Limited | Universal interface for accessory blades |
| USD694598S1 (en) | 2012-06-25 | 2013-12-03 | Techtronic Power Tools Technology Limited | Universal interface for accessory blades |
| USD694597S1 (en) | 2012-06-25 | 2013-12-03 | Techtronic Power Tools Technology Limited | Universal interface for accessory blades |
| CN103659541A (en) * | 2012-09-10 | 2014-03-26 | 罗伯特·博世有限公司 | Changing tool, tool holder, hand tools and tool system |
| CN103659541B (en) * | 2012-09-10 | 2017-08-22 | 罗伯特·博世有限公司 | Replaceable cutter, tool holder, hand-held tool and tool system |
| CN109551183A (en) * | 2018-12-24 | 2019-04-02 | 重庆巨九磊汽车零部件制造有限公司 | A kind of manufacturing method of bottom cylinder |
| CN109551183B (en) * | 2018-12-24 | 2020-09-04 | 重庆巨九磊汽车零部件制造有限公司 | Method for manufacturing bottom cylinder |
| USD931069S1 (en) | 2019-05-03 | 2021-09-21 | Tti (Macao Commercial Offshore) Limited | Blade |
| USD1015098S1 (en) | 2019-05-03 | 2024-02-20 | Techtronic Power Tools Technology Limited | Blade |
| US11738398B2 (en) | 2020-11-18 | 2023-08-29 | Milwaukee Electric Tool Corporation | Accessory for an oscillating power tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |