CN108466210A - A kind of special spanner of four slots stripped nut - Google Patents
A kind of special spanner of four slots stripped nut Download PDFInfo
- Publication number
- CN108466210A CN108466210A CN201810351119.1A CN201810351119A CN108466210A CN 108466210 A CN108466210 A CN 108466210A CN 201810351119 A CN201810351119 A CN 201810351119A CN 108466210 A CN108466210 A CN 108466210A
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- pluging rod
- positioning
- fastening screw
- pinch bar
- 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.)
- Pending
Links
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
- B25B13/48—Spanners; Wrenches for special purposes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention discloses a kind of special spanners of four slots stripped nut, including positioning annulus, fastening screw, telescopic strut and pinch bar, upper and lower ends offer mounting hole with right side upper and lower ends on the left of the clamping rings, the mounting hole shares in four groups and every group of mounting hole and is equipped with fastening screw, the fastening screw includes rotating cap, positioning pluging rod and fixed block, the rotating cap bottom is fixedly connected with positioning pluging rod, the positioning pluging rod bottom is equipped with fixed block, the positioning annulus bottom is equipped with telescopic strut, the telescopic strut bottom is equipped with pinch bar.The present invention passes through the fastening screw in mounting hole, the slot position of four slot stripped nuts can be fixed, and it is screwed on by positioning pluging rod and mounting hole, the length of positioning pluging rod can be adjusted, it is convenient that four slot stripped nuts of different sizes are fastened and dismantled, it is more practical, it is suitble to be widely popularized and uses.
Description
Technical field
The present invention relates to a kind of spanner, more particularly to a kind of special spanner of four slots stripped nut.
Background technology
Four slot locking nuts are threaded together with bolt or screw rod and play fastening effect to part.Currently, in maintenance of equipment mistake
Selenodont spanner is usually used in Cheng Zhong, fastening and four slot locking nuts of release, and the hook of crescent wrenches one end catches on four slots
One slot of locking nut tightens or loosens four slot locking nuts by rotation；This spanner stability is poor, fastening
Or unclamp nut and need larger torque in the process, it is easy to slip out of the hand, certain injury may be caused to maintenance personal；Also, one
The selenodont spanner of kind model generally only corresponds to a kind of four slot locking nuts of model, uses very inconvenient.Therefore, I
Propose a kind of special spanner of four slots stripped nut.
Invention content
The main purpose of the present invention is to provide a kind of special spanners of four slots stripped nut, pass through determining in mounting hole
Position bolt, can be fixed the slot position of four slot stripped nuts, and be screwed on by positioning pluging rod and mounting hole, can be to fixed
The length of position inserted link is adjusted, convenient that four slot stripped nuts of different sizes are fastened and dismantled, simple in structure, behaviour
Facilitate, is applied in pinch bar by telescopic strut, it can be when using spanner between pinch bar and positioning annulus
Distance be adjusted, be conducive to increase or shorten the arm of force, facilitate staff to use, by anti-skidding convex on pinch bar
Block can increase the frictional force between hand and pinch bar, avoid using four slot stripped nut of spanner pair carry out fastening or
When person dismantles, there is phenomenon of slipping out of the hand, staff is damaged, can effectively solve the problems in background technology.
To achieve the above object, the technical solution that the present invention takes is：
A kind of special spanner of four slots stripped nut, including positioning annulus, fastening screw, telescopic strut and spanner hand
Handle, upper and lower ends and right side upper and lower ends offer mounting hole on the left of the clamping rings, the mounting hole share four groups and
Fastening screw is installed, the fastening screw includes rotating cap, positioning pluging rod and fixed block, the rotating cap in every group of mounting hole
Bottom is fixedly connected with positioning pluging rod, and the positioning pluging rod bottom is equipped with fixed block, and the positioning annulus bottom, which is equipped with, stretches
Contracting strut, the telescopic strut bottom are equipped with pinch bar, and the pinch bar right hand top is equipped with fastening screw.
Further, the rotating cap semicircular in shape.
Further, the positioning pluging rod outer wall is equipped with screw thread with mounting hole inner wall, and the positioning pluging rod passes through screw thread
It is screwed on mounting hole.
Further, the telescopic strut bottom is applied in pinch bar.
Further, multigroup evenly distributed anti-slip protrusion is installed on the pinch bar.
Compared with prior art, the present invention has the advantages that：
1. the special spanner of the four slot stripped nuts of the present invention can be to four slots by the fastening screw in mounting hole
The slot position of stripped nut is fixed, and is screwed on by positioning pluging rod and mounting hole, can be carried out to the length of positioning pluging rod
Adjustment, it is convenient that four slot stripped nuts of different sizes are fastened and dismantled, it is simple in structure, it is easy to operate.
2. the special spanner of the four slot stripped nuts of the present invention, is applied in by telescopic strut in pinch bar, can be with
When using spanner to pinch bar with positioning annulus between at a distance from be adjusted, be conducive to increase or shorten the arm of force, side
Just staff uses.
3. the special spanner of the four slot stripped nuts of the present invention can be increased by the anti-slip protrusion on pinch bar
Frictional force between hand and pinch bar avoids, when being fastened or being dismantled using four slot stripped nut of spanner pair, going out
It now slips out of the hand phenomenon, staff is damaged.
Description of the drawings
Fig. 1 is the overall structure diagram of the special spanner of four slot stripped nuts of the invention；
Fig. 2 is the fastening screw and mounting hole attachment structure schematic diagram of the special spanner of four slot stripped nuts of the invention.
In figure：1, annulus is positioned；2, fastening screw；3, mounting hole；4, telescopic strut；5, pinch bar；6, anti-slip protrusion；
7, fastening screw；8, rotating cap；9, screw thread；10, positioning pluging rod；11, fixed block.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
As shown in Figs. 1-2, a kind of special spanner of four slots stripped nut, including position annulus 1, fastening screw 2, stretch
Strut 4 and pinch bar 5,1 left side upper and lower ends of the clamping rings offer mounting hole 3 with right side upper and lower ends, described
Mounting hole 3 shares and is equipped with fastening screw 2 in four groups and every group of mounting hole 3, and the fastening screw 2 includes rotating cap 8, positions and insert
Bar 10 and fixed block 11,8 bottom of the rotating cap are fixedly connected with positioning pluging rod 10, and 10 bottom of the positioning pluging rod is equipped with solid
Determine block 11,1 bottom of positioning annulus is equipped with telescopic strut 4, and 4 bottom of the telescopic strut is equipped with pinch bar 5, described
5 right hand top of pinch bar is equipped with fastening screw 7.
Wherein, 8 semicircular in shape of the rotating cap.
Wherein, 10 outer wall of the positioning pluging rod is equipped with screw thread 9 with 3 inner wall of mounting hole, and the positioning pluging rod 10 passes through spiral shell
Line 3 is screwed on mounting hole 3, can be adjusted to the length of positioning pluging rod 10, convenient tightly to justify spiral shell to four slot locks of different sizes
Mother fastens and dismantles.
Wherein, 4 bottom of the telescopic strut is applied in pinch bar 5, is conducive to increase or shorten the arm of force, is facilitated work
Make personnel's use.
Wherein, multigroup evenly distributed anti-slip protrusion 6 is installed on the pinch bar 5, hand and spanner hand can be increased
Frictional force between handle 5.
Operation principle：In use, positioning annulus 1 is placed on the outside of four slot stripped nuts, according to four slot stripped nuts
Size, pass through the fixed block 11 of 8 rotational positioning inserted link 10 of rotating cap to 10 one end of positioning pluging rod and four slot stripped nuts
Then the inner wall contact of slot position is adjusted by carrying out flexible the distance between the annulus 1 and pinch bar 5 of positioning to telescopic strut 4
To after suitable position, rotation fastening screw 7 telescopic strut 4 and pinch bar 5 are fixed, to four slot stripped nuts into
When row fastening or dismounting, pinch bar 5 of holding with a firm grip, the anti-slip protrusion 6 on pinch bar 5 can increase hand and pinch bar 5 it
Between frictional force, play anti-skidding effect, then clockwise or rotate counterclockwise pinch bar 5, complete tightly to justify spiral shell to four slot locks
Female fastening or dismounting.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of special spanner of four slots stripped nut, including positioning annulus (1), fastening screw (2), telescopic strut (4) and
Pinch bar (5), it is characterised in that：Upper and lower ends offer fixation with right side upper and lower ends on the left of the clamping rings (1)
Hole (3), the mounting hole (3) share in four groups and every group of mounting hole (3) and are equipped with fastening screw (2), the fastening screw (2)
Including rotating cap (8), positioning pluging rod (10) and fixed block (11), rotating cap (8) bottom and the fixed company of positioning pluging rod (10)
It connecing, positioning pluging rod (10) bottom is equipped with fixed block (11), and positioning annulus (1) bottom is equipped with telescopic strut (4),
Telescopic strut (4) bottom is equipped with pinch bar (5), and pinch bar (5) right hand top is equipped with fastening screw
(7)。
2. the special spanner of four slots stripped nut according to claim 1, it is characterised in that：The rotating cap (8) is in
It is semicircle.
3. the special spanner of four slots stripped nut according to claim 1, it is characterised in that：The positioning pluging rod (10)
Outer wall is equipped with screw thread (9) with mounting hole (3) inner wall, and the positioning pluging rod (10) is screwed on by screw thread (3) and mounting hole (3).
4. the special spanner of four slots stripped nut according to claim 1, it is characterised in that：The telescopic strut (4)
Bottom is applied in pinch bar (5).
5. the special spanner of four slots stripped nut according to claim 1, it is characterised in that：The pinch bar (5)
On multigroup evenly distributed anti-slip protrusion (6) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810351119.1A CN108466210A (en) | 2018-04-18 | 2018-04-18 | A kind of special spanner of four slots stripped nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810351119.1A CN108466210A (en) | 2018-04-18 | 2018-04-18 | A kind of special spanner of four slots stripped nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108466210A true CN108466210A (en) | 2018-08-31 |
Family
ID=63263514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810351119.1A Pending CN108466210A (en) | 2018-04-18 | 2018-04-18 | A kind of special spanner of four slots stripped nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108466210A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204868672U (en) * | 2015-06-18 | 2015-12-16 | 徐挺 | Telescopic adjustable spanner |
| DE202017101748U1 (en) * | 2016-03-28 | 2017-04-13 | Tongxiang City Jingchuang Machinery Equipment Co., Ltd. | A tubular socket wrench |
| CN107538392A (en) * | 2017-09-09 | 2018-01-05 | 英立（江苏）机电有限公司 | A kind of Multifunctional hardware spanner |
| CN107553378A (en) * | 2017-10-23 | 2018-01-09 | 孝感市奇乐创意设计有限公司 | A kind of multifunctional wrench |
-
2018
- 2018-04-18 CN CN201810351119.1A patent/CN108466210A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204868672U (en) * | 2015-06-18 | 2015-12-16 | 徐挺 | Telescopic adjustable spanner |
| DE202017101748U1 (en) * | 2016-03-28 | 2017-04-13 | Tongxiang City Jingchuang Machinery Equipment Co., Ltd. | A tubular socket wrench |
| CN107538392A (en) * | 2017-09-09 | 2018-01-05 | 英立（江苏）机电有限公司 | A kind of Multifunctional hardware spanner |
| CN107553378A (en) * | 2017-10-23 | 2018-01-09 | 孝感市奇乐创意设计有限公司 | A kind of multifunctional wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180831 |
|
| WD01 | Invention patent application deemed withdrawn after publication |