CN105252467B - A kind of general adjustable type round nut spanner - Google Patents
A kind of general adjustable type round nut spanner Download PDFInfo
- Publication number
- CN105252467B CN105252467B CN201510779466.0A CN201510779466A CN105252467B CN 105252467 B CN105252467 B CN 105252467B CN 201510779466 A CN201510779466 A CN 201510779466A CN 105252467 B CN105252467 B CN 105252467B
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- China
- Prior art keywords
- stayed mast
- pressurizing pole
- moveable pressurizing
- telescoping mechanism
- moveable
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000008859 change Effects 0.000 claims abstract description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 238000013486 operation strategy Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- B25B13/00—Spanners; Wrenches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention proposes a kind of general adjustable type round nut spanner, including extension bar, the first stayed mast, the second stayed mast, moveable pressurizing pole, telescoping mechanism and stress head, first stayed mast, moveable pressurizing pole, the second stayed mast one end on be respectively equipped with circular hole, first stayed mast, the second stayed mast the other end on fix locking nut pulling force head respectively, telescoping mechanism is installed on the moveable pressurizing pole, stress head is installed, telescoping mechanism is used to change the distance between moveable pressurizing pole and stress head on the other end of the telescoping mechanism；The extension bar sequentially passes through the first stayed mast, moveable pressurizing pole, the circular hole on the second stayed mast.The applicable different size of round nut of the present invention, solves the problems, such as round nut locking and dismounting, while reduces the damage of round nut, increases the operation strategies of round nut.
Description
Technical field
The present invention relates to a kind of general adjustable type round nut spanner.
Background technology
Round nut often use prevents the occasion loosened, is used cooperatively with check washer stress is little, space is little；Especially
It is in lock shaft type games component with wider.The use condition of round nut make it that it is locked and dismounting is all highly difficult, especially
In dismounting commonly using destructive means, round nut is easily damaged.Simultaneously because round nut coupling mechanism force is little, use round nut
It is limited.The common round nut spanner locking of in the market and the basic groove for only using round nut of dismounting.One side stress is more
Concentrate, fragile round nut；Another aspect coupling mechanism force is smaller, makes round nut operation strategies relatively narrow.
The content of the invention
The present invention proposes a kind of general adjustable type round nut spanner, solves round nut locking and dismounting problem, should
Spanner is general adjustable, applicable different size of round nut.
The present invention is realized particular by following technical scheme：
A kind of general adjustable type round nut spanner, including extension bar, the first stayed mast, the second stayed mast, activity pressure
Bar, telescoping mechanism and stress head, first stayed mast, moveable pressurizing pole, the second stayed mast one end on be respectively equipped with circular hole,
First stayed mast, the second stayed mast the other end on fix locking nut pulling force head respectively, install and stretch on the moveable pressurizing pole
Contracting mechanism, installs stress head on the other end of the telescoping mechanism, telescoping mechanism be used to changing moveable pressurizing pole and stress head it
Between distance；The extension bar sequentially passes through the first stayed mast, moveable pressurizing pole, the circular hole on the second stayed mast；
First stayed mast is fixed on extension bar, the moveable pressurizing pole, the second stayed mast circular hole edge extremely
Rod end surface is in hatch frame, and first tie down screw and the second tie down screw are separately positioned on moveable pressurizing pole, the second pulling force
On bar and pass through hatch frame, the internal diameter of circular hole is less than the outside diameter of extension bar, the first lock on moveable pressurizing pole, the second stayed mast
Moveable pressurizing pole, the second stayed mast are fixed on extension bar by tight screw rod and the second tie down screw by lock opening structure；
The moveable pressurizing pole bottom is equipped with open-celled structure, and the extrusome one of telescoping mechanism is installed on opening for moveable pressurizing pole
In pore structure, the extrusome one of telescoping mechanism on the open-celled structure of moveable pressurizing pole telescopic moving so as to adjusting moveable pressurizing pole
The distance between stress head；The extrusome one is equipped with open-celled structure, and extrusome two is installed on the perforate knot of extrusome one
On structure, extrusome two on the open-celled structure of extrusome one telescopic moving so as to adjust between moveable pressurizing pole and stress head away from
From；Stress head is installed on one end of extrusome two.
Further, the stress end surface is in concave arc surfaced.
What the present invention produced has the beneficial effect that：The applicable different size of round nut of the present invention, solve round nut locking and
The problem of dismounting, while the damage of round nut is reduced, increase the operation strategies of round nut.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the overlooking the structure diagram of the present invention；
Fig. 3 is Section A-A schematic diagram in Fig. 2.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
As shown in Figures 1 to 3, a kind of general adjustable type round nut spanner, including extension bar 4, the first stayed mast 3, second
Stayed mast 6, moveable pressurizing pole 5, telescoping mechanism 10 and stress head 7, first stayed mast 3, moveable pressurizing pole 5, the second pulling force
Be respectively equipped with circular hole on one end of bar 6, the first stayed mast 3, the second stayed mast 6 the other end on fix locking nut pulling force respectively
First 8, telescoping mechanism 10 is installed on the moveable pressurizing pole 5, stress head 7 is installed on the other end of the telescoping mechanism 10, is stretched
Mechanism 10 is used to change the distance between moveable pressurizing pole 5 and stress head 7；The extension bar 4 sequentially pass through the first stayed mast 3,
Circular hole on moveable pressurizing pole 5, the second stayed mast 6.
5 bottom of moveable pressurizing pole is equipped with open-celled structure, and the extrusome 1 of telescoping mechanism 10 is installed on moveable pressurizing pole 5
On open-celled structure, the extrusome 1 of telescoping mechanism 10 on the open-celled structure of moveable pressurizing pole 5 telescopic moving so as to adjusting work
The distance between dynamic pressure bar 5 and stress head 7；The extrusome 1 is equipped with open-celled structure, and extrusome 2 11, which is installed on, to be stretched
On the open-celled structure of contracting body 1, extrusome 2 11 on the open-celled structure of extrusome 1 telescopic moving so as to adjusting activity pressure
The distance between power bar 5 and stress head 7；Stress head 7 is installed on one end of extrusome 2 11.
The first stayed mast 3 is fixed on extension bar 4 described in the present embodiment, the moveable pressurizing pole 5, the second stayed mast 6
Edge to the rod end surface of circular hole be in hatch frame 9,2 and second tie down screw 1 of the first tie down screw is separately positioned on work
On dynamic pressure bar 5, the second stayed mast 6 and pass through hatch frame 9, the internal diameter of circular hole is small on moveable pressurizing pole 5, the second stayed mast 6
In the outside diameter of extension bar 4, the first tie down screw 2 and the second tie down screw 1 are by lock opening structure 9 by moveable pressurizing pole
5th, the second stayed mast 6 is fixed on extension bar 4.Telescoping mechanism 10 is installed, on the telescoping mechanism 10 on the moveable pressurizing pole 5
Stress head 7 is installed, the left and right fixed position of stress head 7 can be adjusted, to coordinate the round nut of different size diameter, while in order to
Ensure the more reliable of fixation, the telescoping mechanism 10 is made of the extrusome one and extrusome two of adjustable length, 7 end of stress head
Face contacts more complete in concave arc surfaced guarantee stress head 7 with round nut wall.
In use, position of the second stayed mast 6 of adjustment on extension bar 4, ensures that first draws to the spanner of the present invention
The groove of locking nut pulling force first 8 on power bar 3, the second stayed mast 6 and round nut coincide fixation；Adjust on moveable pressurizing pole 5
Telescoping mechanism 10 so that stress head 7 is bonded the side wall of round nut, and certainly, the telescoping mechanism 10 in this programme can realize stress
First 7 closer or far from 5 one end of moveable pressurizing pole, and such telescoping mechanism 10 is easily achieved, for example is fixed on using expansion screw
Moveable pressurizing pole 5, the mode certainly of the invention for not limiting this kind of telescoping mechanism are every to achieve the purpose that this programme
Mode in protection scope of the present invention, also no longer repeated.In these cases two locking nut pulling force first 8 and by
Power first 7 ensures that three stress points fix round nut so that accepts evenly, is not easy during round nut locking and dismantlement work
Round nut is caused to damage.The first stayed mast 3, moveable pressurizing pole 5, the relative position of the second stayed mast 6 can be adjusted at the same time
Whole, various sizes of nut can be carried out fixing under this programme, applicable different size of round nut locking and dismounting；
The height of spanner can be added, the limitation of round nut installation space can be improved.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (2)
1. a kind of general adjustable type round nut spanner, it is characterised in that including extension bar (4), the first stayed mast (3), second
Stayed mast (6), moveable pressurizing pole (5), telescoping mechanism (10) and stress head (7), first stayed mast (3), moveable pressurizing pole
(5), be respectively equipped with circular hole on one end of the second stayed mast (6), the first stayed mast (3), the second stayed mast (6) the other end on point
Not Gu Ding locking nut pulling force head (8), telescoping mechanism (10), the telescoping mechanism (10) are installed on the moveable pressurizing pole (5)
The other end on install stress head (7), telescoping mechanism (10) be used for change between moveable pressurizing pole (5) and stress head (7) away from
From；The extension bar (4) sequentially passes through the first stayed mast (3), moveable pressurizing pole (5), the circular hole on the second stayed mast (6)；
First stayed mast (3) is fixed on extension bar (4), the moveable pressurizing pole (5), the circular hole of the second stayed mast (6)
Edge to rod end surface be in hatch frame (9), first tie down screw (2) and the second tie down screw (1) are separately positioned on work
On dynamic pressure bar (5), the second stayed mast (6) and hatch frame (9) is passed through, is justified on moveable pressurizing pole (5), the second stayed mast (6)
The internal diameter in hole is less than the outside diameter of extension bar (4), and the first tie down screw (2) and the second tie down screw (1) pass through lock opening knot
Structure (9) and moveable pressurizing pole (5), the second stayed mast (6) are fixed on extension bar (4)；
Moveable pressurizing pole (5) bottom is equipped with open-celled structure, and the extrusome one (12) of telescoping mechanism (10) is installed on activity and presses
On the open-celled structure of power bar (5), the extrusome one (12) of telescoping mechanism (10) stretches on the open-celled structure of moveable pressurizing pole (5)
Movement is so as to adjust the distance between moveable pressurizing pole (5) and stress head (7)；The extrusome one (12) is equipped with perforate knot
Structure, extrusome two (11) are installed on the open-celled structure of extrusome one (12), and extrusome two (11) is opened extrusome one (12)
Telescopic moving in pore structure is so as to adjust the distance between moveable pressurizing pole (5) and stress head (7)；Stress head (7), which is installed on, to be stretched
One end of contracting body two (11).
A kind of 2. general adjustable type round nut spanner as claimed in claim 1, it is characterised in that stress head (7) end
Face is in concave arc surfaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510779466.0A CN105252467B (en) | 2015-11-15 | 2015-11-15 | A kind of general adjustable type round nut spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510779466.0A CN105252467B (en) | 2015-11-15 | 2015-11-15 | A kind of general adjustable type round nut spanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105252467A CN105252467A (en) | 2016-01-20 |
| CN105252467B true CN105252467B (en) | 2018-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510779466.0A Active CN105252467B (en) | 2015-11-15 | 2015-11-15 | A kind of general adjustable type round nut spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105252467B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1215976A1 (en) * | 1984-09-28 | 1986-03-07 | Предприятие П/Я М-5671 | Wrench for round self-locking slotted nuts |
| SU1523325A1 (en) * | 1988-03-10 | 1989-11-23 | В. В. Филимонов | Wrench for round nuts |
| CN101214642A (en) * | 2008-01-09 | 2008-07-09 | 浙江大学 | Adjustable spanner suitable for round nut with end face or side surface pin-hole |
| CN102145476A (en) * | 2011-04-28 | 2011-08-10 | 杭州巨星科技股份有限公司 | Fast stepless adjusting spanner |
| CN204160383U (en) * | 2014-09-22 | 2015-02-18 | 天津思为机器设备有限公司 | A kind of round nut dismounting special spanner |
| CN205254856U (en) * | 2015-11-15 | 2016-05-25 | 武汉格瑞拓机械有限公司 | General adjustable nodal pattern circle nut runner |
-
2015
- 2015-11-15 CN CN201510779466.0A patent/CN105252467B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1215976A1 (en) * | 1984-09-28 | 1986-03-07 | Предприятие П/Я М-5671 | Wrench for round self-locking slotted nuts |
| SU1523325A1 (en) * | 1988-03-10 | 1989-11-23 | В. В. Филимонов | Wrench for round nuts |
| CN101214642A (en) * | 2008-01-09 | 2008-07-09 | 浙江大学 | Adjustable spanner suitable for round nut with end face or side surface pin-hole |
| CN102145476A (en) * | 2011-04-28 | 2011-08-10 | 杭州巨星科技股份有限公司 | Fast stepless adjusting spanner |
| CN204160383U (en) * | 2014-09-22 | 2015-02-18 | 天津思为机器设备有限公司 | A kind of round nut dismounting special spanner |
| CN205254856U (en) * | 2015-11-15 | 2016-05-25 | 武汉格瑞拓机械有限公司 | General adjustable nodal pattern circle nut runner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105252467A (en) | 2016-01-20 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 430000 No.2 Xingfu 1st Road, Wushu village, Miaoshan, Jiangxia District, Wuhan City, Hubei Province Patentee after: GREATALL POWER Co.,Ltd. Address before: 430223 No.2, Xingfu 1st Road, Wushu village, Miaoshan, Jiangxia District, Wuhan City, Hubei Province Patentee before: WUHAN GREATALL MACHINERY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A universal adjustable round nut wrench Effective date of registration: 20210630 Granted publication date: 20180511 Pledgee: Wuhan Chuangxia Guarantee Co.,Ltd. Pledgor: GREATALL POWER Co.,Ltd. Registration number: Y2021980005536 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221110 Granted publication date: 20180511 Pledgee: Wuhan Chuangxia Guarantee Co.,Ltd. Pledgor: GREATALL POWER Co.,Ltd. Registration number: Y2021980005536 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A universal adjustable round nut wrench Effective date of registration: 20221208 Granted publication date: 20180511 Pledgee: Wuhan Jiangxia sub branch of Bank of Communications Co.,Ltd. Pledgor: GREATALL POWER Co.,Ltd. Registration number: Y2022420000381 |