CN203887763U - Novel non-adjustable wrench for angle grinder - Google Patents
Novel non-adjustable wrench for angle grinder Download PDFInfo
- Publication number
- CN203887763U CN203887763U CN201420138988.3U CN201420138988U CN203887763U CN 203887763 U CN203887763 U CN 203887763U CN 201420138988 U CN201420138988 U CN 201420138988U CN 203887763 U CN203887763 U CN 203887763U
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- China
- Prior art keywords
- fixed station
- screw rod
- fixed
- wrench
- angle grinder
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- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a novel non-adjustable wrench for an angle grinder. The novel non-adjustable wrench comprises a handle, a fixed wrench head, a movable wrench head, locating pin shafts, an adjustable bolt, a fixed table, a fixed chuck, a screw rod, a stud and a movable chuck, wherein the fixed wrench head and the handle are molded into a whole; the two locating pin shafts are respectively arranged at the lower sides of the fixed wrench head and the movable wrench head; the movable wrench head is connected with the handle by the adjustable bolt; the fixed table is provided with a sliding groove and a square hole; two circular holes are respectively formed at the two sides of the inner wall of the square hole; the fixed table is connected with the fixed wrench head in a welding way; the fixed wrench head and the fixed table are molded into a whole; one end of the screw rod is arranged in the circular hole formed at the right side by a rolling bearing, and the other end of the screw rod is arranged in the circular hole formed at the left side in a way of clearance fit; the stud is arranged in the sliding groove of the fixed table; the stud is connected with the screw rod by screw threads; the movable chuck is fixedly connected with the stud. The novel non-adjustable wrench for the angle grinder has the advantages of being simple and convenient to operate, high in working efficiency, high in fixation strength and the like, and can realize the functions of rapidly screwing down and removing a grinding disc.
Description
Technical field
The utility model relates to a kind of hardware & tools, specifically a kind of Novel angle grinder back-up wrench.
Background technology
Angle grinding machine is to utilize the mill of High Rotation Speed to carry out grinding, cutting, rust cleaning, polishing processing to hardware, angle grinding machine mill is fixed by round nut conventionally, on round nut, be provided with to twist and pull hole, before using, conventionally need special-purpose spanner by fixing round nut, mill to be fixed on the grinding machine of angle.Constantly wearing and tearing of mill service time with angle of entry grinding machine, therefore need constantly to use spanner to turn on round nut and change mill.Although existing market has angle miscellaneous grinding machine special spanner, but still exist some defects, a kind of general utility wrench of tightening, pulling open for angle grinding machine that for example China Patent No. 200920236469.X announces, it is tightened to pull open and regulate to twist by set screw to mill by bearing pin and pulls distance, thereby adapt to the various situations that pitch of holes is different of pulling of twisting of cornea machine, but in real work, can often occur that the inadequate bearing pin of constant intensity skids off stubborn phenomenon of pulling hole, causes operating relatively painstakingly but the low situation of operating efficiency.Therefore, the deficiency existing according to existing angle grinder spanner, be badly in need of a kind of have easy and simple to handle, operating efficiency is high and the Novel angle grinder back-up wrench of constant intensity advantages of higher.
Utility model content
The problem existing in order to solve above-mentioned prior art, the utility model provides a kind of Novel angle grinder back-up wrench.
The technical scheme in the invention for solving the above technical problem is: a kind of Novel angle grinder back-up wrench, comprise handle, fixedly spanner, movable jaw, alignment pin, adjusting bolt, fixed station, clamp head, screw rod, double-screw bolt and moving chuck, described fixedly spanner and handle are one-body molded; Described fixedly spanner and movable jaw front end downside are provided with alignment pin, and by adjusting bolt, be connected between movable jaw and handle, by adjusting bolt, regulate the distance between alignment pin, make the utility model be applicable to the various situations that pitch of holes is different of pulling of twisting of different cornea machines; On described fixed station, be provided with chute and square hole, square hole inwall both sides are provided with circular hole, and fixed station with fixedly between spanner, by welding manner, be connected; Described clamp head and fixed station are one-body molded; One end of described screw rod is arranged on by rolling bearing in the right side circular hole of fixed station, and its other end is arranged in the left side circular hole of fixed station by gap fiting mode; Described double-screw bolt is positioned at the chute of fixed station, and by screw thread, is connected between double-screw bolt and screw rod; Described moving chuck and double-screw bolt are connected, according to the fixing round nut size of mill on the grinding machine of different angles, by manual rolling screw, drive double-screw bolt moves left and right, thereby the moving chuck of synchronous drive moves left and right, regulate the distance between clamp head and moving chuck, strengthened clamp head and the chucking power of moving chuck to round nut, thereby make alignment pin be difficult for skidding off the stubborn hole of pulling.
The length of described double-screw bolt is greater than the length of screw rod, has increased the adjustable range between clamp head and moving chuck, makes optimum range of the present utility model more extensive.
Described clamp head and moving chuck madial wall are provided with fricting strip, have strengthened frictional force, have reduced the loss of chucking power between clamp head and moving chuck, have strengthened clamping effect.
Described fricting strip cross sectional shape is trapezoidal.
The utility model has the advantage of: a kind of Novel angle grinder back-up wrench, can realize Quick fastening and pull open the function of mill, and have easy and simple to handle, operating efficiency is high and constant intensity high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is perspective view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the partial enlarged drawing of figure I.
The specific embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of Novel angle grinder back-up wrench, comprise handle 1, fixedly spanner 2, movable jaw 3, alignment pin 4, adjusting bolt 5, fixed station 6, clamp 7, screw rod 8, double-screw bolt 9 and moving chuck 10, described fixedly spanner 2 and handle 1 are one-body molded; Described fixedly spanner 2 and movable jaw 3 front end downsides are provided with alignment pin 4, and by adjusting bolt 5, be connected between movable jaw 3 and handle 1, by adjusting bolt 5, regulate the distance between alignment pin 4, make the utility model be applicable to the various situations that pitch of holes is different of pulling of twisting of different cornea machines; On described fixed station 6, be provided with chute and square hole, square hole inwall both sides are provided with circular hole, and fixed station 6 with fixedly between spanner 2, by welding manner, be connected; Described clamp 7 is one-body molded with fixed station 6; One end of described screw rod 8 is arranged on by rolling bearing in the right side circular hole of fixed station 6, and its other end is arranged in the left side circular hole of fixed station 6 by gap fiting mode; Described double-screw bolt 9 is positioned at the chute of fixed station 6, and by screw thread, is connected between double-screw bolt 9 and screw rod 8; Described moving chuck 10 is connected with double-screw bolt 9, according to the fixing round nut size of mill on the grinding machine of different angles, by manual rolling screw 8, drive double-screw bolt 9 to move left and right, thereby the moving chuck 10 of synchronous drive moves left and right, regulate the distance between clamp 7 and moving chuck 10, strengthened the chucking power of clamp 7 and 10 pairs of round nuts of moving chuck, thereby making alignment pin 4 be difficult for skidding off to twist pulls hole.
The length of described double-screw bolt 9 is greater than the length of screw rod 8, has increased the adjustable range between clamp 7 and moving chuck 10, makes the optimum range of the present utility model more extensive.
Described clamp 7 and moving chuck 10 madial walls are provided with fricting strip, strengthened frictional force, have reduced the loss of clamp 7 and 10 chucking powers of moving chuck, have strengthened clamping effect.
Described fricting strip cross sectional shape is trapezoidal.
During work, first according to different cornea machines, twist and pull pitch of holes, by adjusting bolt 5, regulate the distance between alignment pin 4, make alignment pin 4 be positioned at the stubborn hole of pulling, again according to the fixing round nut size of mill on the grinding machine of different angles, by manual rolling screw 8, drive double-screw bolt 9 to move left and right, thereby the moving chuck 10 of synchronous drive moves left and right, regulate the distance between clamp 7 and moving chuck 10, strengthened the chucking power of clamp 7 and moving chuck 10 pairs of round nuts, thereby make alignment pin 4 be difficult for skidding off the stubborn hole of pulling, the utility model operation is tightened and to pull open mill more laborsaving, thereby reached object.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a Novel angle grinder back-up wrench, comprise handle (1), fixedly spanner (2), movable jaw (3), alignment pin (4), adjusting bolt (5), fixed station (6), clamp head (7), screw rod (8), double-screw bolt (9) and moving chuck (10), described fixedly spanner (2) and handle (1) are one-body molded; Described fixedly spanner (2) and movable jaw (3) front end downside are provided with alignment pin (4), and by adjusting bolt (5), are connected between movable jaw (3) and handle (1); It is characterized in that: described fixed station is provided with chute and square hole on (6), square hole inwall both sides are provided with circular hole, and fixed station (6) with fixedly between spanner (2), by welding manner, be connected; Described clamp head (7) is one-body molded with fixed station (6); One end of described screw rod (8) is arranged on by rolling bearing in the right side circular hole of fixed station (6), and its other end is arranged in the left side circular hole of fixed station (6) by gap fiting mode; Described double-screw bolt (8) is positioned at the chute of fixed station (6), and by screw thread, is connected between double-screw bolt (8) and screw rod (9); Described moving chuck (10) is connected with double-screw bolt (8).
2. a kind of Novel angle grinder back-up wrench according to claim 1, is characterized in that: the length of described double-screw bolt (8) is greater than the length of screw rod (9).
3. a kind of Novel angle grinder back-up wrench according to claim 1, is characterized in that: described clamp head (7) and moving chuck (1) madial wall are provided with fricting strip.
4. a kind of Novel angle grinder back-up wrench according to claim 3, is characterized in that: described fricting strip cross sectional shape is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138988.3U CN203887763U (en) | 2014-03-26 | 2014-03-26 | Novel non-adjustable wrench for angle grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138988.3U CN203887763U (en) | 2014-03-26 | 2014-03-26 | Novel non-adjustable wrench for angle grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887763U true CN203887763U (en) | 2014-10-22 |
Family
ID=51714211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420138988.3U Expired - Fee Related CN203887763U (en) | 2014-03-26 | 2014-03-26 | Novel non-adjustable wrench for angle grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887763U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493769A (en) * | 2014-12-19 | 2015-04-08 | 江苏申凯包装高新技术股份有限公司 | Multifunctional special wrench |
| CN105619305A (en) * | 2016-03-30 | 2016-06-01 | 曹兰 | Bolt tightener for electric transmission line maintaining |
| CN105666412A (en) * | 2016-03-30 | 2016-06-15 | 曹兰 | Live-line maintenance tool for power grid |
| CN105690324A (en) * | 2016-03-30 | 2016-06-22 | 曹兰 | Maintenance tool for conduction plates of electric transmission lines |
-
2014
- 2014-03-26 CN CN201420138988.3U patent/CN203887763U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493769A (en) * | 2014-12-19 | 2015-04-08 | 江苏申凯包装高新技术股份有限公司 | Multifunctional special wrench |
| CN105619305A (en) * | 2016-03-30 | 2016-06-01 | 曹兰 | Bolt tightener for electric transmission line maintaining |
| CN105666412A (en) * | 2016-03-30 | 2016-06-15 | 曹兰 | Live-line maintenance tool for power grid |
| CN105690324A (en) * | 2016-03-30 | 2016-06-22 | 曹兰 | Maintenance tool for conduction plates of electric transmission lines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Yongchao Inventor before: Wang Songhao |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160218 Address after: 410007 Changsha Province, Yuhua District, West Road, labor, No. 395 (garden building, Room 405, Hunan) Patentee after: Hunan Yakang Cleaning Project Co.,Ltd. Address before: Wenling wugen Zhen Bai Bi Village of Taizhou city in Zhejiang province 317528 No. 882 Patentee before: Wang Songhao |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160907 Address after: 510280 Guangdong city of Guangzhou province Haizhuqu District pearl South Street No. 1, Room 601 (only for office buildings function) Patentee after: Guangzhou Yakang air purification equipment Engineering Co. Ltd. Address before: 410007 Changsha Province, Yuhua District, West Road, labor, No. 395 (garden building, Room 405, Hunan) Patentee before: Hunan Yakang Cleaning Project Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: Room 601, No.1, Nanzhu South Street, Haizhu District, Guangzhou City, Guangdong Province 510000 Patentee after: Guangzhou Yakang purification Engineering Co.,Ltd. Address before: 510280 Guangdong city of Guangzhou province Haizhuqu District pearl South Street No. 1, Room 601 (only for office buildings function) Patentee before: GUANGZHOU YAKANG AIR CLEANING EQUIPMENT ENGINEERING Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20210326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |