CN112223194A - An adjustable electric wrench conversion head - Google Patents
An adjustable electric wrench conversion head Download PDFInfo
- Publication number
- CN112223194A CN112223194A CN202011169730.6A CN202011169730A CN112223194A CN 112223194 A CN112223194 A CN 112223194A CN 202011169730 A CN202011169730 A CN 202011169730A CN 112223194 A CN112223194 A CN 112223194A
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- China
- Prior art keywords
- fixedly connected
- block
- conversion head
- head body
- groove
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 57
- 210000001503 joint Anatomy 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0007—Connections or joints between tool parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention belongs to the technical field of mechanical manufacturing, and particularly relates to an adjustable electric wrench conversion head which comprises a conversion head body, wherein one end of the conversion head body is provided with a butt joint groove, the other end of the conversion head body is provided with an annular groove, the inner wall of the annular groove is connected with an annular block in a sliding manner, one end of the annular block is fixedly connected with a rotating sleeve, the inner wall of the conversion head body is fixedly connected with a connecting block, the surface of the connecting block is provided with a vortex groove, the inner wall of the rotating sleeve is fixedly connected with a limiting block, and the surface of the limiting block is connected with an adjusting block. According to the invention, under the matching of the vortex groove of the connecting block, the adjusting block and the clamping rod, the nut can be adjusted according to different sizes when in use, so that the change of conversion heads with different types is avoided, the working efficiency is improved, the conversion heads with the same type are not required to be prepared, the constraint of the traditional tool is broken through, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of machine manufacturing, in particular to an adjustable electric wrench conversion head.
Background
At present, a plurality of mechanical tool production enterprises are operated all the time in China, and China enterprises produce almost various types of common mechanical tools and sell the common mechanical tools abroad. The market of mechanical tools is not only applied to construction sites, but also has a higher proportion in daily life. As the demand for these machine tools increases in daily life, the market for machine tools is also growing in size and at a faster rate.
The prior adjustable electric wrench conversion head also has the following problems:
1. in the use process of most of the adjustable electric wrench conversion heads on the market, due to single specification, the adjustable electric wrench conversion heads cannot be adjusted according to different nut sizes, so that the conversion heads of different models are replaced, the working efficiency is further influenced, and a plurality of conversion heads of the same model are required to be prepared, so that the adjustable electric wrench conversion heads are inconvenient to carry;
2. most adjustable electric spanner change heads on the market are in the use, because the spanner change head is of a great variety to be unfavorable for storing, and then lose easily.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an adjustable electric wrench conversion head, which solves the problems that the adjustable electric wrench conversion head cannot be adjusted according to different nut sizes, is not beneficial to storage and is easy to lose.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable electric wrench conversion head comprises a conversion head body, wherein one end of the conversion head body is provided with a butt joint groove, the other end of the conversion head body is provided with a ring groove, the inner wall of the ring groove is connected with a ring block in a sliding manner, one end of the ring block is fixedly connected with a rotating sleeve, the inner wall of the conversion head body is fixedly connected with a connecting block, the surface of the connecting block is provided with a vortex groove, the inner wall of the rotating sleeve is fixedly connected with a limiting block, the surface of the limiting block is connected with an adjusting block in a sliding manner, the adjusting block is connected with the surface of the vortex groove in a sliding manner, the surface of the adjusting block is fixedly connected with a clamping rod, one end of the clamping rod is fixedly connected with a limiting seat, the inner wall of the limiting seat is fixedly connected with a limiting rod, the surface of, the surface of the conversion head body is sleeved with a protective sleeve.
As a preferable technical scheme of the invention, one end of the protective sleeve is provided with an internal thread, the surface of the internal thread is connected with an external thread through a thread, and one end of the external thread is fixedly connected with a connecting sleeve.
As a preferable technical scheme of the invention, the surface of the limiting block is provided with a sliding groove, and the inner wall of the sliding groove is connected with the adjusting block in a sliding manner.
As a preferred technical scheme of the invention, a compression spring is sleeved on the surface of the limiting rod, and two ends of the compression spring are respectively and fixedly connected with the limiting seat and the connecting sliding seat.
As a preferred technical scheme of the invention, the surface of the conversion head body is fixedly connected with a convex block, and the surfaces of the rotating sleeve and the convex block are both provided with anti-skid grains.
As a preferable technical scheme of the invention, one end of the connecting sleeve is fixedly connected with a fixed handle, and the fixed handle is made of stainless steel.
Compared with the prior art, the invention provides an adjustable electric wrench conversion head, which has the following beneficial effects:
1. this adjustable electric spanner conversion head, through the vortex groove of connecting block, under the cooperation between regulating block, the supporting rod for can adjust according to different nut sizes when using, thereby avoid changing the conversion head of different models, and then improve work efficiency, and still need not prepare the conversion head of many with the model, broken through the constraint of conventional tool, the practicality is strong.
2. This adjustable electric spanner conversion head, through the internal thread of protective sheath, under the cooperation of the external screw thread of adapter sleeve for can in time save when the conversion head body is not used, thereby avoid the later stage to take place to lose the phenomenon, and can also protect the conversion head body, prevent that the moisture from corroding in the air.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of a rotating sleeve according to the present invention;
FIG. 4 is a front view of the transducing head body according to the present invention.
In the figure: 1. a conversion head body; 2. a butt joint groove; 3. an annular groove; 4. a ring block; 5. rotating the sleeve; 6. connecting blocks; 7. a vortex groove; 8. a limiting block; 9. an adjusting block; 10. a clamping rod; 11. fixing a handle; 12. a protective sleeve; 13. an internal thread; 14. an external thread; 15. connecting sleeves; 16. a limiting seat; 17. a limiting rod; 18. connecting the sliding seat; 19. a compression spring; 20. a sliding groove; 21. and (4) a bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: an adjustable electric wrench conversion head comprises a conversion head body 1, one end of the conversion head body 1 is provided with a butt joint groove 2, the other end of the conversion head body 1 is provided with an annular groove 3, the inner wall of the annular groove 3 is connected with an annular block 4 in a sliding manner, one end of the annular block 4 is fixedly connected with a rotating sleeve 5, the inner wall of the conversion head body 1 is fixedly connected with a connecting block 6, the surface of the connecting block 6 is provided with a vortex groove 7, the inner wall of the rotating sleeve 5 is fixedly connected with a limiting block 8, the surface of the limiting block 8 is connected with an adjusting block 9, the adjusting block 9 is connected with the surface of the vortex groove 7 in a sliding manner, the surface of the adjusting block 9 is fixedly connected with a clamping rod 10, one end of the clamping rod 10 is fixedly connected with a limiting seat 16, the inner wall of the limiting seat 16 is fixedly connected with a limiting rod 17, the surface of the conversion head body 1 is sleeved with a protective sleeve 12.
In this embodiment, through the connection between the volute groove 7 of connecting block 6, regulating block 9, the supporting rod 10 under the cooperation for can adjust according to different nut sizes when using, thereby avoid changing the conversion head of different models, and then improve work efficiency, and still need not prepare the conversion head of many with the model, broken through the constraint of conventional tool, the practicality is strong.
Specifically, an internal thread 13 is opened at one end of the protective sleeve 12, an external thread 14 is connected to the surface of the internal thread 13 through a thread, and a connecting sleeve 15 is fixedly connected to one end of the external thread 14.
In this embodiment, through the setting of protective sheath 12 to make the convenience store the protection to conversion head body 1, prevent to lose the phenomenon.
Specifically, the surface of the limiting block 8 is provided with a sliding groove 20, and the inner wall of the sliding groove 20 is connected with the adjusting block 9 in a sliding mode.
In this embodiment, the surface of the limiting block 8 is provided with a sliding groove 20, so that the adjusting block 9 slides directionally in the moving process.
Specifically, a compression spring 19 is sleeved on the surface of the limiting rod 17, and two ends of the compression spring 19 are respectively fixedly connected with the limiting seat 16 and the connecting sliding seat 18.
In this embodiment, the compression spring 19 is sleeved on the surface of the limiting rod 17, so that the connection limiting seat 16 and the connection sliding seat 18 are protected by elasticity, and abrasion caused by contact between the connection limiting seat and the connection sliding seat is avoided.
Specifically, the surface of the conversion head body 1 is fixedly connected with a convex block 21, and the surfaces of the rotating sleeve 5 and the convex block 21 are both provided with anti-skid grains.
In this embodiment, the anti-slip lines are formed on the surfaces of the rotating sleeve 5 and the protruding block 21, so that friction force is conveniently provided for a user, and the hand is prevented from slipping.
Specifically, one end of the connecting sleeve 15 is fixedly connected with a fixed handle 11, and the fixed handle 11 is made of stainless steel.
In this embodiment, be stainless steel through fixed handle 11 material to make life improve greatly, convenient better wrench movement adapter sleeve 15.
The working principle and the using process of the invention are as follows: in the using process, the butt joint groove 2 at one end of the conversion head body 1 is in fit connection with an electric wrench, then when the inner diameter of the conversion head needs to be disassembled, a worker only needs to hold the rotating sleeve 5 and the lug 21 by two hands respectively and rotate the rotating sleeve 5, so that the rotating sleeve 5 drives the adjusting block 9 to slide, the adjusting block 9 makes linear motion on the scroll groove 7, the corresponding position of the clamping rod 10 fixedly connected with the adjusting block 9 is changed, the inner diameter is changed by sliding six groups of clamping rods 10 by corresponding angles, the conversion head is suitable for nuts of various specifications, in addition, the setting of the scroll groove 7 is opposite to the direction of the electric wrench when the electric wrench rotates, so that the clamping rod 10 can be tightly attached to the nut when the nut is disassembled, the problem that the clamping rod 10 cannot be separated from the nut when the conversion head works is solved, and the stability of the conversion head when the conversion head works is realized, through rotating cover 5 fixed surface's connection slide 18, make connection slide 18 at the surperficial slip of gag lever post 17, thereby make spacing seat 16 carry out spacing slip to clamping rod 10, when out of work, can dismantle conversion head body 1 with electric spanner, thereby deposit conversion head body 1 through protective sheath 12, thereby making adapter sleeve 15 rotate through turning round fixed handle 11, and then link together external screw thread 14 and internal thread 13, protect conversion head body 1, avoid the problem of losing afterwards.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an adjustable electric spanner crossover head, includes crossover head body (1), its characterized in that: the butt joint groove (2) is formed in one end of the conversion head body (1), the annular groove (3) is formed in the other end of the conversion head body (1), the annular block (4) is connected to the inner wall of the annular groove (3) in a sliding mode, the rotating sleeve (5) is fixedly connected to one end of the annular block (4), the connecting block (6) is fixedly connected to the inner wall of the conversion head body (1), the vortex groove (7) is formed in the surface of the connecting block (6), the limiting block (8) is fixedly connected to the inner wall of the rotating sleeve (5), the adjusting block (9) is connected to the surface of the vortex groove (7) in a sliding mode, the clamping rod (10) is fixedly connected to the surface of the adjusting block (9), the limiting seat (16) is fixedly connected to one end of the clamping rod (10), and the limiting rod (17) is fixedly connected to the inner wall of the limiting seat (16), the surface sliding connection of gag lever post (17) has connection slide (18), connect the one end fixed connection of slide (18) and rotate cover (5), protective sheath (12) have been cup jointed on the surface of conversion head body (1).
2. The adjustable power wrench adapter of claim 1, wherein: an internal thread (13) is formed in one end of the protective sleeve (12), an external thread (14) is connected to the surface of the internal thread (13) through threads, and a connecting sleeve (15) is fixedly connected to one end of the external thread (14).
3. The adjustable power wrench adapter of claim 1, wherein: the surface of the limiting block (8) is provided with a sliding groove (20), and the inner wall of the sliding groove (20) is connected with the adjusting block (9) in a sliding mode.
4. The adjustable power wrench adapter of claim 1, wherein: the surface of the limiting rod (17) is sleeved with a compression spring (19), and two ends of the compression spring (19) are respectively fixedly connected with a limiting seat (16) and a connecting sliding seat (18).
5. The adjustable power wrench adapter of claim 1, wherein: the surface of the conversion head body (1) is fixedly connected with a convex block (21), and anti-skid grains are arranged on the surfaces of the rotating sleeve (5) and the convex block (21).
6. The adjustable power wrench adaptor as defined in claim 2, wherein: one end of the connecting sleeve (15) is fixedly connected with a fixed handle (11), and the fixed handle (11) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011169730.6A CN112223194A (en) | 2020-10-28 | 2020-10-28 | An adjustable electric wrench conversion head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011169730.6A CN112223194A (en) | 2020-10-28 | 2020-10-28 | An adjustable electric wrench conversion head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112223194A true CN112223194A (en) | 2021-01-15 |
Family
ID=74109926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011169730.6A Pending CN112223194A (en) | 2020-10-28 | 2020-10-28 | An adjustable electric wrench conversion head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112223194A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918863A (en) * | 2022-05-09 | 2022-08-19 | 深圳市世宗自动化设备有限公司 | Screwdriver head replacing structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180058103A (en) * | 2016-11-23 | 2018-05-31 | 김창훈 | Tightening Tool of the screws. |
| US20180281159A1 (en) * | 2017-03-28 | 2018-10-04 | Thomas Carnesi | Three jaw adjustable socket ratchet wrench |
| CN209140792U (en) * | 2018-11-22 | 2019-07-23 | 大庆英捷斯特石油科技有限公司 | The pneumatic impact spanner of low energy consumption high torque output |
| CN211680064U (en) * | 2019-12-24 | 2020-10-16 | 东莞市鼎协机械制造有限公司 | Numerical control lathe clamping device |
| CN213532405U (en) * | 2020-10-28 | 2021-06-25 | 南京工业职业技术大学 | Adjustable electric wrench conversion head |
-
2020
- 2020-10-28 CN CN202011169730.6A patent/CN112223194A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180058103A (en) * | 2016-11-23 | 2018-05-31 | 김창훈 | Tightening Tool of the screws. |
| US20180281159A1 (en) * | 2017-03-28 | 2018-10-04 | Thomas Carnesi | Three jaw adjustable socket ratchet wrench |
| CN209140792U (en) * | 2018-11-22 | 2019-07-23 | 大庆英捷斯特石油科技有限公司 | The pneumatic impact spanner of low energy consumption high torque output |
| CN211680064U (en) * | 2019-12-24 | 2020-10-16 | 东莞市鼎协机械制造有限公司 | Numerical control lathe clamping device |
| CN213532405U (en) * | 2020-10-28 | 2021-06-25 | 南京工业职业技术大学 | Adjustable electric wrench conversion head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918863A (en) * | 2022-05-09 | 2022-08-19 | 深圳市世宗自动化设备有限公司 | Screwdriver head replacing structure |
| CN114918863B (en) * | 2022-05-09 | 2024-03-29 | 深圳市世宗自动化设备有限公司 | Criticizing first change structure |
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