CN201399771Y - Protecting cover clamping quick steering mechanism of electric tool - Google Patents
Protecting cover clamping quick steering mechanism of electric tool Download PDFInfo
- Publication number
- CN201399771Y CN201399771Y CN2009201182139U CN200920118213U CN201399771Y CN 201399771 Y CN201399771 Y CN 201399771Y CN 2009201182139 U CN2009201182139 U CN 2009201182139U CN 200920118213 U CN200920118213 U CN 200920118213U CN 201399771 Y CN201399771 Y CN 201399771Y
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- CN
- China
- Prior art keywords
- protective cover
- locating slot
- limited block
- steering mechanism
- electric 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
The utility model discloses a protecting cover clamping quick steering mechanism of electric tool, which comprises a body casing cover provided with a rotary shaft perforation I and a protecting coverprovided with a rotary shaft perforation II, and further comprises a clamping strap which is connected on the wall body of the body casing cover through a connecting mechanism and is provided with arotary shaft perforation III, wherein the connecting mechanism penetrates through the rotary shaft perforation II, the clamping strap is provided with an elastic mechanism which elastically presses the protecting cover on the wall surface of the body casing cover, and a radial activate positioning mechanism for positioning the radial position of the protecting cover is further arranged between thebody casing cover and the protecting cover. The protecting cover clamping quick steering mechanism can quickly and conveniently adjust the direction of the protecting cover at random without any tools, and has simple structure, smart concept, stable spacing, material saving and low manufacture cost.
Description
Technical field
The utility model relates to electric tool, is specifically related to the protective cover clamping steering mechanism of electric tool.
Background technology
As Fig. 1, the protective cover 2 of angle mill class machine be mostly at present by screw 01 and nut check 02 on body cap or gear shift cover 03, guarantee that it can work safely normally.Owing to will finish operation in the course of the work to different directions, to often change the direction of protective cover and come cooperating, but protective cover all must reach the replacing purpose by means of the instrument adjustment screw nut of screw and so on by the structure of screw and nut locking when it need change direction, when just requiring work, this must have aid, this structure operation simultaneously is also cumbersome, replacing speed is slow, and inefficiency is made troubles to work.
The utility model content
Technical problem to be solved in the utility model just provides a kind of protective cover clamping fast steering mechanism of electric tool, and it can not adjust the protective cover direction arbitrarily quickly and easily by any instrument, and is simple in structure, and is spacing firm.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of protective cover clamping fast steering mechanism of electric tool, comprise the body cap that is provided with rotating shaft perforation one and be provided with the protective cover of rotating shaft perforation two, it is characterized in that: also comprise by bindiny mechanism being connected clamping plate that are provided with rotating shaft perforation three on the body cap wall body, described bindiny mechanism is passed in rotating shaft perforation two, and described clamping plate are provided with elastic mechanism protective cover elasticity is held out against on body cap wall.So just can realize any adjustment in protective cover 360 degree orientation.
Improved, also be provided with the radially active detent mechanism of locating the protective cover radial position between described body cap and protective cover.
Preferably, described radially active detent mechanism comprises limited block, the ring wall of body cap is provided with the slotted eye of the described limited block of plug-in mounting, be provided with the spring of elasticity jack-up limited block in the slotted eye, described slotted eye is stretched out in the limited block upper end, described limited block is provided with fixture block towards a side of protective cover, be equipped with several on the described protective cover wall body and be used for locating slot with described fixture block blocking, the notch of described locating slot is located at towards the center of circle of axial through bore two side, also is provided with the annular groove that communicates with the notch of described locating slot on the protective cover wall body.
Preferably, the rotating shaft that described locating slot is arranged on protective cover is bored a hole on two internal ring walls, and described clamping plate are provided with and are used for the rectangle jet-bedding that fixture block slides.Simplified structure is processed convenient like this.
Preferably, described radially active detent mechanism also can adopt another structure, it comprises limited block, the ring wall of body cap is provided with the slotted eye of the described limited block of plug-in mounting, be provided with the spring that elasticity draws in limited block in the slotted eye, spring one end is connected on the limited block wall body, the spring other end is connected in the slotted eye, described slotted eye is stretched out in the limited block upper end, described limited block is provided with fixture block towards a side of protective cover, be equipped with several on the described protective cover wall body and be used for locating slot with described fixture block blocking, the notch of described locating slot is located at the center of circle one side away from axial through bore two, also is provided with the annular groove that communicates with the notch of described locating slot on the protective cover wall body.
Improved, described locating slot is groove or non-groove, and wherein the structure of groove is convenient to processing, and fixture block can pass locating slot simultaneously, also the structure that can be set to not pass.
Preferably, described elastic mechanism is to be arranged on the plurality of elastic sheet that is in the bindiny mechanism outside on the clamping plate sidewall.
Preferably, described plurality of elastic sheet is stamped to form by the clamping plate sidewall, simplifies the internal structure of an organization, and saves material.
Preferably, described bindiny mechanism is for encircling four screws establishing.
Described body cap is a gear shift cover.
The utility model holds out against protective cover elasticity on the body cap by an elastic mechanism, realize axial location, limit the radial position of protective cover simultaneously more accurately by radially active detent mechanism, only need stir the radially limited block of active detent mechanism during adjustment, make the fixture block on the limited block slip into annular groove, rotate protective cover then to the needs position, decontrol limited block again protective cover blocking is again got final product, adjust very convenient quick.The utility model is simple in structure, is skillfully constructed, and is spacing firm, saves material, and cost of manufacture is also low.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is protective cover mounting structure embodiment one structural representation of existing a kind of electric tool;
Fig. 2 is protective cover clamping fast steering mechanism for implementing example one structural representation of the utility model angle grinding machine;
Fig. 3 is an A-A cutaway view among Fig. 2;
Fig. 4 presses down the structural representation of adjusting for limited block among Fig. 3;
Fig. 5 is the exploded perspective view of the protective cover clamping fast steering mechanism of embodiment one electric tool;
Fig. 6 is a kind of enforcement structure of embodiment one locating slot and annular groove;
Fig. 7 is that the another kind of embodiment one locating slot and annular groove is implemented structure;
Fig. 8 is protective cover clamping fast steering mechanism for implementing example two structural representations of the utility model electric tool.
The specific embodiment
As Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, protective cover clamping fast steering mechanism for implementing example one for the utility model electric tool, this electric tool is the angle grinding machine, its protective cover clamping fast steering mechanism comprises the body cap 1 that is provided with rotating shaft perforation one and is provided with bore a hole 2 21 protective cover 2 of rotating shaft, also comprise being connected and be provided with bore a hole 3 31 clamping plate 3 of rotating shaft on body cap 1 wall body by bindiny mechanism, described bindiny mechanism bores a hole from rotating shaft and passes in 2 21, four screws 6 that bindiny mechanism establishes for ring in the present embodiment, described clamping plate 3 are provided with elastic mechanism protective cover 2 elasticity are held out against on body cap 1 wall, 2 of described body cap 1 and protective covers also are provided with the radially active detent mechanism of location protective cover radial position, described radially active detent mechanism comprises limited block 4, the ring wall of body cap 1 is provided with the slotted eye 11 of the described limited block of plug-in mounting, be provided with the spring 5 of elasticity jack-up limited block 4 in the slotted eye 11, described slotted eye 11 is stretched out in limited block 4 upper ends, limited block 4 ends are provided with presses splenium 42, described limited block 4 is provided with fixture block 41 towards a side of protective cover 2, be equipped with several on described protective cover 2 wall bodies and be used for locating slot 22 with described fixture block 41 blockings, the notch of described locating slot is located at towards the center of circle of axial through bore 2 21 side, also is provided with the annular groove 23 that communicates with the notch of locating slot 22 on protective cover 2 wall bodies.The rotating shaft that locating slot described in the present embodiment is arranged on protective cover 2 is bored a hole on 2 21 internal ring walls, and clamping plate 3 are provided with and are used for the rectangle jet-bedding 32 that fixture block 41 slides.Just can rotate protective cover when fixture block 41 is pressed into rectangle jet-bedding 32 positions like this, simplified structure is processed conveniently, and described locating slot is a groove, is convenient to processing, and fixture block passes locating slot simultaneously.Elastic mechanism described in the present embodiment is the plurality of elastic sheet 33 that is arranged on clamping plate 3 sidewalls, and described flexure strip is in the bindiny mechanism outside, and flexure strip is stamped to form by the clamping plate sidewall.
For the angle mill structure that is provided with gearbox, common described protective cover is directly to be connected gear shift cover.
As shown in Figure 7, implement structure for the another kind of the locating slot of the protective cover clamping fast steering mechanism of the utility model electric tool, its locating slot 22 is arranged on protective cover 2 sidewalls, and locating slot is non-groove, locating slot notch side is provided with annular groove 23, and annular groove does not penetrate the protective cover sidewall yet.
When adjusting the protective cover angle, limited block 4 is pressed pressure, make the fixture block 41 on the limited block slip into annular groove 23 (as Fig. 4), this moment, spring was in compressive state, rotate protective cover 2 then to the needs position, decontrol limited block again, limited block is reset to initial position under the elastic force effect of spring, the fixture block 41 on the limited block again with locating slot 22 blockings (as Fig. 3).
As Fig. 8, protective cover clamping fast steering mechanism for implementing example two for the utility model electric tool, comparing with embodiment one mainly is the radially structural change of active detent mechanism, described radially active detent mechanism comprises limited block 4, the ring wall of body cap 1 is provided with the slotted eye 11 of the described limited block of plug-in mounting, be provided with the spring 5 that elasticity draws in limited block 4 in the slotted eye 11, spring 5 one ends are connected on limited block 4 wall bodies, spring 5 other ends are connected in the slotted eye 11, described slotted eye 11 is stretched out in limited block 4 upper ends, described limited block 4 is provided with fixture block 41 towards a side of protective cover 2, be equipped with several on described protective cover 2 wall bodies and be used for locating slot 22 with described fixture block blocking, the notch of described locating slot 22 is located at the center of circle one side away from axial through bore 2 21, also be provided with the annular groove 23 that communicates with the notch of described locating slot 22 on protective cover 2 wall bodies, the employing spring is stretched into slotted eye with limited block and cooperates annular groove to be arranged on this structure in the outside, when adjusting, just need extract limited block, compare with embodiment one, a benefit of this structure is exactly that limited block is not allowed the position stability that makes protective cover susceptible to outside pressure, safer, if and when limited block is subjected to the compacting of unpredictable external force among the embodiment one, cause danger easily just in case cause protective cover just to rotate.
The dashed circle indication is that screw is installed residing position, back among above-mentioned Fig. 6, Fig. 7, Fig. 8.
Protective cover clamping fast steering of the present utility model mechanism is not limited to and is applied on the grinding machine of angle, also is suitable on the various electric tools of the multi-faceted adjustment protective cover of other various needs angle position, as polishing machine, cutting machine etc.
Claims (10)
1, a kind of protective cover clamping fast steering mechanism of electric tool, comprise the body cap (1) that is provided with rotating shaft perforation one and be provided with the protective cover (2) of rotating shaft perforation two (21), it is characterized in that: also comprise by bindiny mechanism being connected clamping plate (3) that are provided with rotating shaft perforation three (31) on body cap (1) wall body, described bindiny mechanism is passed in rotating shaft perforation two (21), and described clamping plate (3) are provided with elastic mechanism protective cover (2) elasticity is held out against on body cap (1) wall.
2, the protective cover clamping fast steering mechanism of electric tool according to claim 1 is characterized in that: the radially active detent mechanism that also is provided with location protective cover radial position between described body cap (1) and protective cover (2).
3, the protective cover clamping fast steering mechanism of electric tool according to claim 2, it is characterized in that: described radially active detent mechanism comprises limited block (4), the ring wall of body cap (1) is provided with the slotted eye (11) of the described limited block of plug-in mounting, be provided with the spring (5) of elasticity jack-up limited block (4) in the slotted eye (11), described slotted eye (11) is stretched out in the limited block upper end, described limited block is provided with fixture block (41) towards a side of protective cover, be equipped with several on described protective cover (2) wall body and be used for locating slot (22) with described fixture block (41) blocking, the notch of described locating slot (22) is located at towards the center of circle of axial through bore two side, also is provided with the annular groove (23) that communicates with the notch of described locating slot on protective cover (2) wall body.
4, the protective cover clamping fast steering mechanism of electric tool according to claim 3, it is characterized in that: described locating slot (22) is arranged on rotating shaft perforation two (21) internal ring walls of protective cover (2), and described clamping plate (3) are provided with and are used for the rectangle jet-bedding (32) that fixture block slides.
5, the protective cover clamping fast steering mechanism of electric tool according to claim 2, it is characterized in that: described radially active detent mechanism comprises limited block (4), the ring wall of body cap is provided with the slotted eye (11) of the described limited block of plug-in mounting, be provided with the spring (5) that elasticity draws in limited block in the slotted eye, spring one end is connected on the limited block wall body, the spring other end is connected in the slotted eye, described slotted eye (11) is stretched out in the limited block upper end, described limited block is provided with fixture block (41) towards a side of protective cover, be equipped with several on the described protective cover wall body and be used for locating slot (22) with described fixture block blocking, the notch of described locating slot is located at the center of circle one side away from axial through bore two, also is provided with the annular groove (23) that communicates with the notch of described locating slot on the protective cover wall body.
6, according to the protective cover clamping fast steering mechanism of claim 3,4 or 5 described electric tools, it is characterized in that: described locating slot (22) is arranged on protective cover (2) sidewall, locating slot (22) is groove or non-groove, locating slot notch side is provided with annular groove (23) and communicates with locating slot on the protective cover, and annular groove (23) is not for penetrating the structure of protective cover sidewall.
7, according to the protective cover clamping fast steering mechanism of claim 3,4 or 5 described electric tools, it is characterized in that: described locating slot (22) is groove or non-groove.
8, according to the protective cover clamping fast steering mechanism of any described electric tool in the claim 1 to 5, it is characterized in that: described elastic mechanism is for being arranged on the plurality of elastic sheet (33) that is in the bindiny mechanism outside on clamping plate (3) sidewall.
9, the protective cover clamping fast steering mechanism of electric tool according to claim 6 is characterized in that: described elastic mechanism is to be arranged on the plurality of elastic sheet that is in the bindiny mechanism outside on the clamping plate sidewall.
10, the protective cover clamping fast steering mechanism of electric tool according to claim 9, it is characterized in that: described plurality of elastic sheet is stamped to form by the clamping plate sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201182139U CN201399771Y (en) | 2009-04-17 | 2009-04-17 | Protecting cover clamping quick steering mechanism of electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201182139U CN201399771Y (en) | 2009-04-17 | 2009-04-17 | Protecting cover clamping quick steering mechanism of electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201399771Y true CN201399771Y (en) | 2010-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201182139U Expired - Fee Related CN201399771Y (en) | 2009-04-17 | 2009-04-17 | Protecting cover clamping quick steering mechanism of electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201399771Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001006A (en) * | 2019-04-28 | 2019-07-12 | 威鹏塑胶制品(深圳)有限公司 | High-precision injection mold |
| CN115741600A (en) * | 2022-11-03 | 2023-03-07 | 江苏东成工具科技有限公司 | Electric tool |
-
2009
- 2009-04-17 CN CN2009201182139U patent/CN201399771Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001006A (en) * | 2019-04-28 | 2019-07-12 | 威鹏塑胶制品(深圳)有限公司 | High-precision injection mold |
| CN110001006B (en) * | 2019-04-28 | 2021-11-05 | 威鹏塑胶制品(深圳)有限公司 | High-precision injection mold |
| CN115741600A (en) * | 2022-11-03 | 2023-03-07 | 江苏东成工具科技有限公司 | Electric tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUANGGUAN ELECTRIC TOOL MANUFACTURING CO., LTD., Z Free format text: FORMER OWNER: XU WEIQIANG Effective date: 20100728 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 321017 ZHEJIANG CROWN ELECTRIC TOOLS MANUFACTURE CO., LTD., NO. 636, JIUFENG STREET, QIUBIN INDUSTRY ZONE, JINHUA CITY, ZHEJIANG PROVINCE TO: 321017 ZHEJIANG CROWN ELECTRIC TOOLS MANUFACTURE CO., LTD., NO. 636, JIUFENG STREET, INDUSTRY PARK, JINHUA CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100728 Address after: 321017 Zhejiang crown power tool manufacturing Co., Ltd., No. nine, 636 Feng street, Jinhua Industrial Park, Zhejiang, China Patentee after: Zhejiang Crown Electric Tools Manufacture Co., Ltd. Address before: 321017 Zhejiang crown power tools manufacturing Co., Ltd. 636, nine Feng street, Qiu Xi industrial park, Zhejiang, Jinhua Patentee before: Xu Weiqiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20180417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |