CN102672690B - Quick-release structure and electric tool applying same - Google Patents
Quick-release structure and electric tool applying same Download PDFInfo
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- CN102672690B CN102672690B CN201210149304.5A CN201210149304A CN102672690B CN 102672690 B CN102672690 B CN 102672690B CN 201210149304 A CN201210149304 A CN 201210149304A CN 102672690 B CN102672690 B CN 102672690B
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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 be convenient to installation function annex quick-disassembly structure and the electric tool of this quick-disassembly structure of application, belong to mechanical field.
Background technology
When using electric tool, often need execution unit to complete the movement of some set routes to realize processing object, this often just needs special function accessories, such as realizes the guide rail of rectilinear motion.And use the consideration of flexibility and portability in order to electric tool itself, function accessories can conveniently must be separated unwanted time, can install easily when needs, the quick-disassembly structure therefore for installing also just becomes the key structure of restriction electric tool flexibility and autgmentability.
The mounting structure that existing electric tool is used for installation function annex is fixed connection mainly with the mode of bolt and nut, assembling and disassembling section cumbersome; Improve as one, market also occurs can the mechanism of practical function annex quick-detachment and locking, but when not installing function accessories, is usually in transitory state for latch-up structure, cannot fix and receive and make troubles to operation.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide the electric tool of a kind of simple and practical and quick-disassembly structure that can receive in time and this quick-disassembly structure of application.
In order to realize above-mentioned target, the present invention adopts following technical scheme: the quick-disassembly structure being applicable to electric tool, it is characterized in that, comprise: inserting groove, for inserting the plug-in mounting body in above-mentioned inserting groove, be rotationally connected or be slidably connected to realize to the locking of above-mentioned plug-in mounting body with from the locking piece received middle in above-mentioned inserting groove respectively by forming with above-mentioned plug-in mounting cell wall, above-mentioned plug-in mounting body and locking piece form the latch-up structure for cooperatively interacting respectively, above-mentioned inserting groove cell wall is formed and is rotationally connected and is slidably connected for forming with above-mentioned locking piece and the mounting structure switched in two kinds of annexations.
The aforesaid quick-disassembly structure being applicable to electric tool, is characterized in that, above-mentioned inserting groove is greater than the size of above-mentioned locking piece in this direction in the above-mentioned plug-in mounting body size inserted on the direction of above-mentioned inserting groove.
The aforesaid quick-disassembly structure being applicable to electric tool, is characterized in that, above-mentioned latch-up structure is the lock projection and locking groove that cooperatively interact.
The aforesaid quick-disassembly structure being 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 being applicable to electric tool, is characterized in that, aforesaid operations projection comprises unblock projection and locking projections, and above-mentioned unblock projection and locking projections are respectively equipped with the mark for identifying.
The aforesaid quick-disassembly structure being applicable to electric tool, is characterized in that, above-mentioned locking piece be formed match with above-mentioned mounting structure for realizing the special-shaped block sliding and rotate.
The aforesaid quick-disassembly structure being applicable to electric tool, it is characterized in that, two parts that above-mentioned special-shaped block is divided into formation one overall: near the portion of sliding with the spacing plane that two are parallel to each other of locking piece body, be positioned at above-mentioned rotation section of sliding patty outside portion; The above-mentioned spacing plane sliding portion is parallel to the direction that above-mentioned plug-in mounting body inserts above-mentioned inserting groove; The above-mentioned full-size sliding portion is less than the diameter of above-mentioned rotation section.
The aforesaid quick-disassembly structure being applicable to electric tool, is characterized in that, the above-mentioned portion's profile that slides is rectangular block.
The aforesaid quick-disassembly structure being 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 matched with above-mentioned special-shaped block.
The aforesaid quick-disassembly structure being applicable to electric tool, it is characterized in that, above-mentioned compound direction groove is divided into: with the above-mentioned portion of sliding form be slidably connected the sliding tray being positioned at above-mentioned inserting groove cell wall outer surface, for holding the standing groove be positioned at inside above-mentioned sliding tray of above-mentioned rotation section.
The aforesaid quick-disassembly structure being applicable to electric tool, it is characterized in that, above-mentioned sliding tray is formed with the straightway for matching 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 the release opening can held above-mentioned rotation section and rotate.
The aforesaid quick-disassembly structure being applicable to electric tool, is characterized in that, above-mentioned release opening is formed by one section of circular arc.
The aforesaid quick-disassembly structure being applicable to electric tool, is characterized in that, above-mentioned standing groove the profile at above-mentioned release opening place be one section with the semi arch partially overlapped of the circular arc of above-mentioned release opening.
The aforesaid quick-disassembly structure being applicable to electric tool, it is characterized in that, above-mentioned inserting groove inserts above-mentioned inserting groove 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 forms the inclination of non-zero included angle, and above-mentioned locking piece is formed with the locking piece inclined-plane for coordinating with above-mentioned spacing contact of incline plane.
Electric tool, comprising: motor, drive mechanism, execution unit, for arranging the base plate of above-mentioned motor, drive mechanism, execution unit, for assembling function accessories to provide additional function with above-mentioned base plate; It is characterized in that, also comprise quick-disassembly structure as the aforementioned.
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 plug-in mounting body.
Aforesaid electric tool, above-mentioned annex is guide rail, and above-mentioned functions annex is guide rail, and above-mentioned execution unit is 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 structure simple, operate advantage easily, and effectively can to receive the locking piece realizing locking, to reduce the operation that this component locations uncertainty causes inconvenient.
Accompanying drawing explanation
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;
When Fig. 4 is non-plug-in mounting embodiment illustrated in fig. 1, locking piece is in the sectional structure schematic diagram under receiving state;
When Fig. 5 is non-plug-in mounting embodiment illustrated in fig. 1, locking piece is in the sectional structure schematic diagram rotated under release conditions;
Fig. 6 be plug-in mounting embodiment illustrated in fig. 1 locking after sectional structure schematic diagram;
When Fig. 7 is the non-plug-in mounting of another embodiment of the present invention, locking piece is in the sectional structure schematic diagram under receiving state;
Fig. 8 is the perspective view of a preferred embodiment of special-shaped block in the present invention;
Fig. 9 is the structural representation (wherein the sightless outline line of represented by dotted arrows standing groove) of compound direction groove in 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 in figure:
1, inserting groove, 2, plug-in mounting body, 3, locking piece, 4, lock projection, 5, lock groove, 6, unlock protruding, 7, locking projections, 8, special-shaped block, 9, spacing plane, 10, slide portion, 11, rotation section, 12, 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: plug-in mounting body inserts the direction of inserting groove.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, concrete introduction is done to the present invention.
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 for cooperatively interacting between plug-in mounting body 2 and locking piece 3, as preferably, latch-up structure is the lock projection 4 and locking groove 5 that cooperatively interact.In order to realize plug-in mounting, plug-in mounting body 2 and inserting groove 1 shape each other and structure should cooperatively interact, and this is known by persons skilled in the art, does not add repeat at this.It should be noted that, with reference to Fig. 6, lock projection 4 and locking groove 5 are when forming locking, and lock projection 4 can by forming interference fit to a certain degree to ensure the reliability locked with inserting groove 1.
In a particular application, need the base plate 19 carrying out the function accessories 20 and electric tool assembled be respectively equipped with or be formed with in inserting groove 1 and plug-in mounting body 2, locking piece 3 is arranged in inserting groove 1, to realize the locking after plug-in mounting body 2 inserts inserting groove 1.
Wherein, the cell wall of inserting groove 1 is formed with mounting structure, and this mounting structure, for installing connection locking piece 3, it should be noted that, mounting structure can make locking piece 3 be in be rotationally connected with inserting groove 1 or one in being slidably connected, can switch again in two kinds of annexations simultaneously.Be slidably connected and can make locking piece 3 from non-rotatable receiving state by sliding into its rotary position.And the effect be rotationally connected is, when locking piece 3 rotates, be arranged on lock projection 4 on locking piece 3 or locking groove 5 and can form with the locking groove 5 on plug-in mounting body 2 or lock projection 4 and coordinate or untie cooperation, thus realization installation and quick detach.
As a kind of preferred version, in order to the space that locking piece 3 can be made in inserting groove 1 to have slip, inserting groove 1 is greater than the size of locking piece 3 in this direction in plug-in mounting body 2 size inserted on the direction A of inserting groove 1.In addition, for the ease of operation, for finger provides a reliable and comfortable contact position, locking piece 3 is provided with operating projection, the function that operating projection realizes according to locking piece during finger contact 3 is divided into: unlock protruding 6 and locking projections 7, can arrange anti-skidding striped and unlock or the mark of locking for identifying in unblock 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, the effect of special-shaped block 8 is mainly, locking piece 3 not being rotated when sliding, when slip certain position, then can rotate, therefore, with reference to shown in Fig. 2 and Fig. 8, two parts that special-shaped block 8 is divided into formation one overall: slide portion 10, rotation section 11, the full-size sliding portion 10 is less than the diameter of rotation section 11, if not like this, in any case locking piece 3 also cannot rotate.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: form with the portion of sliding 10 sliding tray being positioned at inserting groove 1 cell wall outer surface be slidably connected, for holding the standing groove be positioned at inside sliding tray of rotation section 11, sliding tray is formed with the straightway 13 for matching with spacing plane 9, sliding tray inserts inserting groove 1 one end at straightway 13 near plug-in mounting body 2 and is formed with the release opening 14 can held rotation section 11 and rotate, specifically, the size of release opening 14 is only greater than the portion of sliding 10, the portion of sliding 10 can be rotated in release opening 14.
Wherein slide portion 10 effect to be to realize sliding to receive locking piece 3, and make it no longer rotate, 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 effect of spacing plane 9 contacts with the straightway 13 of sliding tray as contact plane when sliding; The effect of rotation section 11 is after the portion of sliding 10 is slid to release opening 14, it still can be made to ensure position again to slide back to straightway 13, ensures that locking piece 3 can rotate simultaneously.Preferably, sliding portion 10 profile is rectangular block, and release opening 14 is formed by one section of circular arc, standing groove the profile at release opening 14 place be one section with the semi arch partially overlapped of the circular arc of release opening 14.
In addition, do a kind of preferred version, locking piece 3 is formed for contacting with spacing inclined-plane 15 the locking piece inclined-plane 16 coordinated.The space that when effect on locking piece inclined-plane 16 can make unblock, locking piece 3 rotates, locking piece inclined-plane 16 in order to support locking piece 3 under receiving state is better provided, preferably, inserting groove 1 inserts inserting groove 1 side away from plug-in mounting body 2 and is formed with the spacing inclined-plane 15 forming the inclination of non-zero included angle with spacing plane 9.
With reference to shown in Fig. 4, locking piece 3 is now in receiving state, and namely the portion of sliding 10 of special-shaped block 8 is positioned at straightway 13, now locking piece 3 can only slide and can not rotate, when needs plug-in mounting, slide lock locking member 3, makes the portion of sliding 10 of special-shaped block 8 slide to release opening 14, now with reference to shown in Fig. 5, locking piece 3 can rotate the possibility providing locking, and with reference to shown in Fig. 6, lock projection 4 and locking groove 5 match, realize locking, when unblock, process is contrary.
With reference to shown in Figure 10, electric tool of the present invention comprises: drive mechanism, execution unit 18, for arranging the base plate 19 of motor 17, drive mechanism, execution unit 18, for assembling with base plate 19 function accessories 20 providing additional function, also comprise: quick-disassembly structure of the present invention.
As preferably, base plate 19 is formed with inserting groove 1, and annex is formed with plug-in mounting body 2; Annex is guide rail, and execution unit 18 is annular saw, and the number of inserting groove 1 is more than or equal to 2.
Above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (16)
1. be applicable to the quick-disassembly structure of electric tool, it is characterized in that, comprise: inserting groove, for inserting plug-in mounting body in above-mentioned inserting groove, being rotationally connected or being slidably connected to realize respectively to the locking of above-mentioned plug-in mounting body and the locking piece received in above-mentioned inserting groove by forming with above-mentioned plug-in mounting cell wall, above-mentioned plug-in mounting body and locking piece form the latch-up structure for cooperatively interacting respectively, and above-mentioned inserting groove cell wall is formed and is rotationally connected and is slidably connected for forming with above-mentioned locking piece and the mounting structure switched in two kinds of annexations; Above-mentioned inserting groove inserts above-mentioned inserting groove 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 forms the inclination of non-zero included angle, and above-mentioned locking piece is formed with the locking piece inclined-plane for coordinating with above-mentioned spacing contact of incline plane.
2. the quick-disassembly structure being applicable to electric tool according to claim 1, is characterized in that, above-mentioned inserting groove is greater than the size of above-mentioned locking piece in this direction in the above-mentioned plug-in mounting body size inserted on the direction of above-mentioned inserting groove.
3. the quick-disassembly structure being 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 interact.
4. the quick-disassembly structure being 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 being applicable to electric tool according to claim 4, is characterized in that, aforesaid operations projection comprises unblock projection and locking projections, and above-mentioned unblock projection and locking projections are respectively equipped with the mark for identifying.
6. the quick-disassembly structure being applicable to electric tool according to claim 1 to 5 any one, is characterized in that, above-mentioned locking piece be formed match with above-mentioned mounting structure for realizing the special-shaped block sliding and rotate.
7. the quick-disassembly structure being applicable to electric tool according to claim 6, it is characterized in that, two parts that above-mentioned special-shaped block is divided into formation one overall: near the portion of sliding with the spacing plane that two are parallel to each other of locking piece body, be positioned at above-mentioned rotation section of sliding patty outside portion; The above-mentioned spacing plane sliding portion is parallel to the direction that above-mentioned plug-in mounting body inserts above-mentioned inserting groove; The above-mentioned full-size sliding portion is less than the diameter of above-mentioned rotation section.
8. the quick-disassembly structure being applicable to electric tool according to claim 7, is characterized in that, the above-mentioned portion's profile that slides is rectangular block.
9. the quick-disassembly structure being 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 matched with above-mentioned special-shaped block.
10. the quick-disassembly structure being applicable to electric tool according to claim 9, it is characterized in that, above-mentioned compound direction groove is divided into: with the above-mentioned portion of sliding form be slidably connected the sliding tray being positioned at above-mentioned inserting groove cell wall outer surface, for holding the standing groove be positioned at inside above-mentioned sliding tray of above-mentioned rotation section.
11. quick-disassembly structures being applicable to electric tool according to claim 10, it is characterized in that, above-mentioned sliding tray is formed with the straightway for matching 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 the release opening can held above-mentioned rotation section and rotate.
12. quick-disassembly structures being applicable to electric tool according to claim 11, is characterized in that, above-mentioned release opening is formed by one section of circular arc.
13. quick-disassembly structures being applicable to electric tool according to claim 12, is characterized in that, above-mentioned standing groove the profile at above-mentioned release opening place be one section with the semi arch partially overlapped of the circular arc of above-mentioned release opening.
14. electric tools, comprising: motor, drive mechanism, execution unit, for arranging the base plate of above-mentioned motor, drive mechanism, execution unit, for assembling function accessories to provide additional function with above-mentioned base plate; It is characterized in that, also comprise the quick-disassembly structure as described in claim 1 to 13 any one.
15. electric tools according to claim 14, it is characterized in that, above-mentioned base plate is formed with above-mentioned inserting groove, above-mentioned annex is formed with plug-in mounting body.
16. electric tools according to claims 14 or 15, above-mentioned annex is guide rail, and above-mentioned functions annex is guide rail, and above-mentioned execution unit is 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 |
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| Publication Number | Publication Date |
|---|---|
| CN102672690A CN102672690A (en) | 2012-09-19 |
| CN102672690B true CN102672690B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210149304.5A Active CN102672690B (en) | 2012-05-15 | 2012-05-15 | Quick-release structure and electric tool applying same |
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| 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 active Active
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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| CN102672690A (en) | 2012-09-19 |
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