CN102672690A - Quick-release structure and electric tool applying same - Google Patents
Quick-release structure and electric tool applying same Download PDFInfo
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- CN102672690A CN102672690A CN2012101493045A CN201210149304A CN102672690A CN 102672690 A CN102672690 A CN 102672690A CN 2012101493045 A CN2012101493045 A CN 2012101493045A CN 201210149304 A CN201210149304 A CN 201210149304A CN 102672690 A CN102672690 A CN 102672690A
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- 230000005540 biological transmission Effects 0.000 abstract 2
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- 239000012467 final product Substances 0.000 description 1
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Abstract
The invention discloses a quick-release structure and an electric tool applying the same. The quick-release structure disclosed by the invention comprises a plug-in mounting slot, a plug-in mounting body and a locking piece, wherein the plug-in mounting body is used for inserting into the plug-in mounting slot; and the locking piece is in rotating connection or sliding connection with the wall of the above plug-in mounting slot so as to respectively lock the above plug-in mounting body and be collected in the plug-in mounting slot. The electric tool disclosed by the invention comprises a motor, a transmission structure, an executing part, a bottom plate, a functional accessory and the quick-release structure, wherein the bottom plate is used for arranging the motor, the transmission structure and the executing part, and the functional accessory is assembled with the above bottom plate to provide an additional function. The quick-release structure and the electric tool have the advantages of simple structure and are convenient to operate, the locked locking piece can be effectively collected, and the inconvenient operation caused by inaccurate position of the locking piece is lowered.
Description
Technical field
The present invention relates to a kind of quick-disassembly structure and electric tool, be specifically related to a kind of quick-disassembly structure and the electric tool of using this quick-disassembly structure of being convenient to the installation function annex, belong to mechanical field.
Background technology
When using electric tool, often need execution unit to accomplish moving to realize processing purpose of some set routes, this often just needs special function accessories, such as realizing straight-line guide rail.And for electric tool use flexibility itself and portable consideration; Function accessories must can conveniently separate unwanted the time; In needs, can install easily, the quick-disassembly structure that therefore is used to install also just becomes the key structure of restriction electric tool flexibility and autgmentability.
The many modes with bolt and nut of mounting structure that the prior electric instrument is used for the installation function annex are fixedly connected, and assembling and disassembling section are cumbersome; As a kind of improvement, the mechanism of fast quick-detach of function accessories and locking has also appearred on the market realizing, but when function accessories not being installed, be used for latch-up structure and usually be in the on-fixed state, can't fix and take in operation is made troubles.
Summary of the invention
For solving the deficiency of prior art, the object of the present invention is to provide a kind of simple and practical and the quick-disassembly structure that can in time take in and the electric tool of using this quick-disassembly structure.
In order to realize above-mentioned target; The present invention adopts following technical scheme: the quick-disassembly structure that is applicable to electric tool; It is characterized in that; Comprise: inserting groove, be used for inserting plug-in mounting body in the above-mentioned inserting groove, be rotationally connected or be slidingly connected to realize respectively to the locking of above-mentioned plug-in mounting body with from the locking piece of in above-mentioned inserting groove, taking in through constituting with above-mentioned plug-in mounting cell wall; Above-mentioned plug-in mounting body and locking piece are formed for the latch-up structure that cooperatively interacts respectively, and above-mentioned inserting groove cell wall is formed with and is used for constituting the mounting structure that is rotationally connected and is slidingly connected and switch two kinds of annexations with above-mentioned locking piece.
The aforesaid quick-disassembly structure that is applicable to electric tool is characterized in that, above-mentioned inserting groove inserts size on the direction of above-mentioned inserting groove greater than the size of above-mentioned locking piece in this direction at above-mentioned plug-in mounting body.
The aforesaid quick-disassembly structure that is applicable to electric tool is characterized in that, above-mentioned latch-up structure is the lock projection and locking groove that cooperatively interacts.
The aforesaid quick-disassembly structure that is applicable to electric tool is characterized in that, above-mentioned locking piece is provided with is convenient to manual operating projection.
The aforesaid quick-disassembly structure that is applicable to electric tool is characterized in that the aforesaid operations convexity comprises release convexity and locking projections, and above-mentioned release convexity and locking projections are respectively equipped with the mark that is used to identify.
The aforesaid quick-disassembly structure that is applicable to electric tool is characterized in that, above-mentioned locking piece is formed with being used to of matching with above-mentioned mounting structure and realizes the special-shaped block that slides and rotate.
The aforesaid quick-disassembly structure that is applicable to electric tool; It is characterized in that above-mentioned special-shaped block is divided into two parts that constitute an integral body: near the portion of sliding with two spacing planes that are parallel to each other of locking piece body, be positioned at above-mentioned rotation section of sliding the patty in the portion outside; The above-mentioned spacing plane parallel that slides portion is inserted the direction of above-mentioned inserting groove in above-mentioned plug-in mounting body; The above-mentioned diameter that slides the full-size of portion less than above-mentioned rotation section.
The aforesaid quick-disassembly structure that is applicable to electric tool is characterized in that, the above-mentioned portion's profile that slides is a rectangular block.
The aforesaid quick-disassembly structure that is applicable to electric tool is characterized in that, the mounting structure of above-mentioned inserting groove cell wall is formed with the compound direction groove that matches with above-mentioned special-shaped block.
The aforesaid quick-disassembly structure that is applicable to electric tool; It is characterized in that above-mentioned compound direction groove is divided into: constitute the sliding tray that is positioned at above-mentioned inserting groove cell wall outer surface that is slidingly connected, the standing groove that is used to hold the above-mentioned sliding tray of being positioned at of above-mentioned rotation section inboard with the above-mentioned portion of sliding.
The aforesaid quick-disassembly structure that is applicable to electric tool; It is characterized in that; Above-mentioned sliding tray is formed with and is used for the straightway that matches with above-mentioned spacing plane, and above-mentioned sliding tray inserts above-mentioned inserting groove one end at above-mentioned straightway near above-mentioned plug-in mounting body and is formed with and can holds the release opening that rotate above-mentioned rotation section.
The aforesaid quick-disassembly structure that is applicable to electric tool is characterized in that, above-mentioned release opening is formed by one section circular arc.
The aforesaid quick-disassembly structure that is applicable to electric tool is characterized in that, the profile of above-mentioned standing groove at above-mentioned release opening place is one section semi arch that partially overlaps with the circular arc of above-mentioned release opening.
The aforesaid quick-disassembly structure that is applicable to electric tool; It is characterized in that; Above-mentioned inserting groove inserts above-mentioned inserting groove one side away from above-mentioned plug-in mounting body and is formed with the spacing inclined-plane that the direction of inserting above-mentioned inserting groove with above-mentioned plug-in mounting body constitutes the inclination of non-zero included angle, and above-mentioned locking piece is formed with the locking piece inclined-plane that is used for above-mentioned spacing inclined-plane contact matching.
Electric tool comprises: motor, drive mechanism, execution unit is used to be provided with the base plate of above-mentioned motor, drive mechanism, execution unit, be used for above-mentioned base plate assembling so that the function accessories of additional function to be provided; It is characterized in that, also comprise like aforesaid quick-disassembly structure.
Aforesaid electric tool is characterized in that, above-mentioned base plate is formed with above-mentioned inserting groove, and above-mentioned annex is formed with the plug-in mounting body.
Aforesaid electric tool, above-mentioned annex are guide rail, and the above-mentioned functions annex is a guide rail, and above-mentioned execution unit is an annular saw, and the number of above-mentioned inserting groove is more than or equal to 2.
Usefulness of the present invention is: the present invention have concurrently simple in structure, operate advantage easily, and can effectively take in the locking piece of realizing locking, reduce the operation inconvenience that this component locations uncertainty causes.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of quick-disassembly structure of the present invention;
Fig. 2 is the structural representation of middle locking piece embodiment illustrated in fig. 1;
Fig. 3 is the perspective view of middle inserting groove embodiment illustrated in fig. 1;
Locking piece was in the sectional structure sketch map under the receiving state when Fig. 4 was a not plug-in mounting embodiment illustrated in fig. 1;
Locking piece was in the sectional structure sketch map that rotates under the release conditions when Fig. 5 was a not plug-in mounting embodiment illustrated in fig. 1;
Fig. 6 be after the plug-in mounting embodiment illustrated in fig. 1 locking the sectional structure sketch map;
Locking piece was in the sectional structure sketch map under the receiving state when Fig. 7 was the not plug-in mounting of another embodiment of the present invention;
Fig. 8 is the perspective view of a preferred embodiment of special-shaped block among the present invention;
Fig. 9 is the structural representation (wherein dotted line is represented the sightless outline line of standing groove) of compound direction groove among the present invention;
Figure 10 is the structural representation of a preferred embodiment of electric tool of the present invention.
The implication of Reference numeral among the figure:
1, inserting groove, 2, the plug-in mounting body, 3, locking piece, 4, lock projection, 5, the locking groove; 6, release is protruding, and 7, locking projections, 8, special-shaped block, 9, spacing plane, 10, slide portion; 11, rotation section, 12, the compound direction groove, 13, straightway, 14, release opening, 15, spacing inclined-plane; 16, locking piece inclined-plane, 17, motor, 18, execution unit, 19, base plate, 20, function accessories; A: the plug-in mounting body inserts the direction of inserting groove.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done concrete introduction.
Shown in 8, quick-disassembly structure of the present invention mainly comprises: inserting groove 1, plug-in mounting body 2, locking piece 3; Be provided with the latch-up structure that is used to cooperatively interact between plug-in mounting body 2 and the locking piece 3, as preferably, latch-up structure is the lock projection 4 and locking groove 5 that cooperatively interacts.In order to realize plug-in mounting, plug-in mounting body 2 should cooperatively interact with inserting groove 1 shape and structure each other, and this is that persons skilled in the art are known, and does not add at this and gives unnecessary details.Need to prove that with reference to Fig. 6, lock projection 4 and locking groove 5 are when constituting locking, lock projection 4 can be through constituting to a certain degree interference fit to guarantee the reliability of locking with inserting groove 1.
In concrete the application, the function accessories 20 that need assemble and the base plate 19 of electric tool are respectively equipped with or are formed with in inserting groove 1 and the plug-in mounting body 2, and locking piece 3 is arranged in the inserting groove 1, to be implemented in the locking after plug-in mounting body 2 inserts inserting grooves 1.
Wherein, The cell wall of inserting groove 1 is formed with mounting structure, and this mounting structure is used for installing connection locking piece 3, need to prove; A kind of during mounting structure can make locking piece 3 be in to be rotationally connected or to be slidingly connected with inserting groove 1 can be switched in two kinds of annexations again simultaneously.Be slidingly connected and make the never rotating receiving state of locking piece 3 through sliding into its rotary position.And the effect that is rotationally connected is, when locking piece 3 rotates, is arranged on lock projection 4 or locking groove 5 on the locking piece 3 and can constitutes with locking groove 5 on the plug-in mounting body 2 or lock projection 4 and cooperates or untie cooperation, thereby realize installation and quick detach.
As a kind of preferred version, in inserting groove 1, have the space of slip in order to make locking piece 3, the size of inserting groove 1 on the direction A of plug-in mounting body 2 insertion inserting grooves 1 is greater than the size of locking piece 3 in this direction.In addition; For the ease of operation; For finger provides a reliable and comfortable contact position; Locking piece 3 is provided with operating projection, and the function that locking piece 3 was realized when operating projection contacted according to finger is divided into: release protruding 6 and locking projections 7 can be provided with anti-skidding striped and be used to identify the mark that release still locks in release protruding 6 and locking projections 7.
Shown in 9, in order to realize the cooperation of locking piece 3 and inserting groove 1, locking piece 3 is formed with special-shaped block 8, and the effect of special-shaped block 8 mainly is; Locking piece 3 is not rotated when sliding, when the slip certain position, then can rotate; Therefore, with reference to Fig. 2 and shown in Figure 8, special-shaped block 8 is divided into two parts that constitute an integral body: slide portion 10, rotation section 11; Slide the diameter of the full-size of portion 10, if not like this, in any case locking piece 3 also can't rotate less than rotation section 11.Corresponding; The mounting structure of corresponding special-shaped block 8 is the compound direction groove 12 that inserting groove 1 cell wall has; Compound direction groove 12 is divided into: constitute the sliding tray that is positioned at inserting groove 1 cell wall outer surface that is slidingly connected, the standing groove that is positioned at the sliding tray inboard that is used to hold rotation section 11 with the portion of sliding 10; Sliding tray is formed with and is used for the straightway 13 that matches with spacing plane 9, and sliding tray inserts inserting grooves 1 one ends at straightway 13 near plug-in mounting body 2 and is formed with and can holds the release opening 14 that rotate rotation section 11, particularly; As long as the size of release opening 14 can be rotated the portion of sliding 10 and is got final product greater than the portion of sliding 10 in release opening 14.
Wherein sliding portion's 10 effects is to realize sliding so that take in locking piece 3; And it is no longer rotated; It is formed with two parallel spacing planes 9; Spacing plane 9 is parallel to the direction A that plug-in mounting body 2 inserts above-mentioned inserting groove 1, and the contact plane the when effect on spacing plane 9 is the conduct slip contacts with the straightway 13 of sliding tray; The effect of rotation section 11 is after the portion of sliding 10 is slided into release opening 14, still can make it to guarantee that the position so that slide back straightway 13 once more, guarantees that simultaneously locking piece 3 can rotate.As preferred version, sliding portion's 10 profiles is rectangular block, and release opening 14 is formed by one section circular arc, and the profile of standing groove at release opening 14 places is one section semi arch that partially overlaps with the circular arc of release opening 14.
In addition, do a kind of preferred version, locking piece 3 is formed with the locking piece inclined-plane 16 that is used for spacing inclined-plane 15 contact matching.The space that locking piece 3 rotated when the effect on locking piece inclined-plane 16 can make release; Provide in order to support the locking piece inclined-plane 16 of locking piece 3 under the receiving state better; As preferred version, inserting groove 1 inserts inserting groove 1 one sides away from plug-in mounting body 2 and is formed with the spacing inclined-plane 15 that constitutes the inclination of non-zero included angle with spacing plane 9.
With reference to shown in Figure 4, locking piece is in receiving state 3 this moments, and promptly the portion of sliding 10 of special-shaped block 8 is positioned at straightway 13, and locking piece 3 can only slide and can not rotate this moment; When the needs plug-in mounting, slide lock spare 3 makes the portion of sliding 10 of special-shaped block 8 slide to release opening 14; This moment, locking piece 3 can rotate the possibility that locking is provided with reference to shown in Figure 5, with reference to shown in Figure 6; Lock projection 4 matches with locking groove 5, realizes locking, and process is opposite in the time of release.
With reference to shown in Figure 10; Electric tool of the present invention comprises: drive mechanism, and execution unit 18 is used to be provided with the base plate 19 of motor 17, drive mechanism, execution unit 18; Be used for and the function accessories 20 of base plate 19 assemblings, also comprise: quick-disassembly structure of the present invention so that additional function to be provided.
As preferably, base plate 19 is formed with inserting groove 1, and annex is formed with plug-in mounting body 2; Annex is a guide rail, and execution unit 18 is an annular saw, and the number of inserting groove 1 is more than or equal to 2.
The foregoing description does not limit the present invention in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in protection scope of the present invention.
Claims (17)
1. be applicable to the quick-disassembly structure of electric tool; It is characterized in that; Comprise: inserting groove, be used for inserting plug-in mounting body in the above-mentioned inserting groove, be rotationally connected or be slidingly connected to realize respectively to the locking of above-mentioned plug-in mounting body with from the locking piece of in above-mentioned inserting groove, taking in through constituting with above-mentioned plug-in mounting cell wall; Above-mentioned plug-in mounting body and locking piece are formed for the latch-up structure that cooperatively interacts respectively, and above-mentioned inserting groove cell wall is formed with and is used for constituting the mounting structure that is rotationally connected and is slidingly connected and switch two kinds of annexations with above-mentioned locking piece.
2. the quick-disassembly structure that is applicable to electric tool according to claim 1 is characterized in that, above-mentioned inserting groove inserts size on the direction of above-mentioned inserting groove greater than the size of above-mentioned locking piece in this direction at above-mentioned plug-in mounting body.
3. the quick-disassembly structure that is applicable to electric tool according to claim 1 is characterized in that, above-mentioned latch-up structure is the lock projection and locking groove that cooperatively interacts.
4. the quick-disassembly structure that is applicable to electric tool according to claim 1 is characterized in that, above-mentioned locking piece is provided with is convenient to manual operating projection.
5. the quick-disassembly structure that is applicable to electric tool according to claim 4 is characterized in that the aforesaid operations convexity comprises release convexity and locking projections, and above-mentioned release convexity and locking projections are respectively equipped with the mark that is used to identify.
6. according to any described quick-disassembly structure that is applicable to electric tool of claim 1 to 5, it is characterized in that above-mentioned locking piece is formed with being used to of matching with above-mentioned mounting structure and realizes the special-shaped block that slides and rotate.
7. the quick-disassembly structure that is applicable to electric tool according to claim 6; It is characterized in that above-mentioned special-shaped block is divided into two parts that constitute an integral body: near the portion of sliding with two spacing planes that are parallel to each other of locking piece body, be positioned at above-mentioned rotation section of sliding the patty in the portion outside; The above-mentioned spacing plane parallel that slides portion is inserted the direction of above-mentioned inserting groove in above-mentioned plug-in mounting body; The above-mentioned diameter that slides the full-size of portion less than above-mentioned rotation section.
8. the quick-disassembly structure that is applicable to electric tool according to claim 7 is characterized in that, the above-mentioned portion's profile that slides is a rectangular block.
9. the quick-disassembly structure that is applicable to electric tool according to claim 7 is characterized in that, the mounting structure of above-mentioned inserting groove cell wall is formed with the compound direction groove that matches with above-mentioned special-shaped block.
10. the quick-disassembly structure that is applicable to electric tool according to claim 9; It is characterized in that above-mentioned compound direction groove is divided into: constitute the sliding tray that is positioned at above-mentioned inserting groove cell wall outer surface that is slidingly connected, the standing groove that is used to hold the above-mentioned sliding tray of being positioned at of above-mentioned rotation section inboard with the above-mentioned portion of sliding.
11. the quick-disassembly structure that is applicable to electric tool according to claim 10; It is characterized in that; Above-mentioned sliding tray is formed with and is used for the straightway that matches with above-mentioned spacing plane, and above-mentioned sliding tray inserts above-mentioned inserting groove one end at above-mentioned straightway near above-mentioned plug-in mounting body and is formed with and can holds the release opening that rotate above-mentioned rotation section.
12. the quick-disassembly structure that is applicable to electric tool according to claim 11 is characterized in that, above-mentioned release opening is formed by one section circular arc.
13. the quick-disassembly structure that is applicable to electric tool according to claim 12 is characterized in that, the profile of above-mentioned standing groove at above-mentioned release opening place is one section semi arch that partially overlaps with the circular arc of above-mentioned release opening.
14. according to any described quick-disassembly structure that is applicable to electric tool of claim 1 to 5; It is characterized in that; Above-mentioned inserting groove inserts above-mentioned inserting groove one side away from above-mentioned plug-in mounting body and is formed with the spacing inclined-plane that the direction of inserting above-mentioned inserting groove with above-mentioned plug-in mounting body constitutes the inclination of non-zero included angle, and above-mentioned locking piece is formed with the locking piece inclined-plane that is used for above-mentioned spacing inclined-plane contact matching.
15. electric tool comprises: motor, drive mechanism, execution unit is used to be provided with the base plate of above-mentioned motor, drive mechanism, execution unit, be used for above-mentioned base plate assembling so that the function accessories of additional function to be provided; It is characterized in that, also comprise like any described quick-disassembly structure of claim 1 to 14.
16. electric tool according to claim 15 is characterized in that, above-mentioned base plate is formed with above-mentioned inserting groove, and above-mentioned annex is formed with the plug-in mounting body.
17. according to according to claim 15 or 16 described electric tools, above-mentioned annex is a guide rail, the above-mentioned functions annex is a guide rail, and above-mentioned execution unit is an annular saw, and the number of above-mentioned inserting groove is more than or equal to 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210149304.5A CN102672690B (en) | 2012-05-15 | 2012-05-15 | Quick-release structure and electric tool applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210149304.5A CN102672690B (en) | 2012-05-15 | 2012-05-15 | Quick-release structure and electric tool applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102672690A true CN102672690A (en) | 2012-09-19 |
| CN102672690B CN102672690B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210149304.5A Expired - Fee Related CN102672690B (en) | 2012-05-15 | 2012-05-15 | Quick-release structure and electric tool applying same |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2344189Y (en) * | 1998-09-14 | 1999-10-20 | 曹少伟 | Multi-purpose drawing rule |
| DE102004044331A1 (en) * | 2004-09-09 | 2006-03-16 | Robert Bosch Gmbh | Device for locking an electrical appliance with an accessory |
| CN1954971A (en) * | 2005-10-24 | 2007-05-02 | 罗伯特·博世有限公司 | Locking electric tool and device of storage battery set capable of moving in electric tool |
| CN101039777A (en) * | 2004-10-08 | 2007-09-19 | 罗伯特·博世有限公司 | Device for locking a battery pack in a guide in an electric tool |
| CN101168248A (en) * | 2006-10-27 | 2008-04-30 | 罗伯特·博世有限公司 | Hand-held electric machine tool |
| CN1872469B (en) * | 2005-06-01 | 2010-06-16 | 百得有限公司 | Anti-kickback device used for circular saw |
| CN202640309U (en) * | 2012-05-15 | 2013-01-02 | 南京德朔实业有限公司 | Quick release structure and electric tool providing with the same |
-
2012
- 2012-05-15 CN CN201210149304.5A patent/CN102672690B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2344189Y (en) * | 1998-09-14 | 1999-10-20 | 曹少伟 | Multi-purpose drawing rule |
| DE102004044331A1 (en) * | 2004-09-09 | 2006-03-16 | Robert Bosch Gmbh | Device for locking an electrical appliance with an accessory |
| CN101039777A (en) * | 2004-10-08 | 2007-09-19 | 罗伯特·博世有限公司 | Device for locking a battery pack in a guide in an electric tool |
| CN1872469B (en) * | 2005-06-01 | 2010-06-16 | 百得有限公司 | Anti-kickback device used for circular saw |
| CN1954971A (en) * | 2005-10-24 | 2007-05-02 | 罗伯特·博世有限公司 | Locking electric tool and device of storage battery set capable of moving in electric tool |
| CN101168248A (en) * | 2006-10-27 | 2008-04-30 | 罗伯特·博世有限公司 | Hand-held electric machine tool |
| CN202640309U (en) * | 2012-05-15 | 2013-01-02 | 南京德朔实业有限公司 | Quick release structure and electric tool providing with the same |
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| Publication number | Publication date |
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| CN102672690B (en) | 2015-04-08 |
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