CN107571179A - A kind of spanner sleeve pipe for fastening screw - Google Patents
A kind of spanner sleeve pipe for fastening screw Download PDFInfo
- Publication number
- CN107571179A CN107571179A CN201711008684.XA CN201711008684A CN107571179A CN 107571179 A CN107571179 A CN 107571179A CN 201711008684 A CN201711008684 A CN 201711008684A CN 107571179 A CN107571179 A CN 107571179A
- Authority
- CN
- China
- Prior art keywords
- screw
- hole
- stopper slot
- holding rod
- limiting tube
- 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
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention relates to a kind of spanner sleeve pipe for fastening screw, including position-limiting tube, limited screw and holding rod, the position-limiting tube is connected with the holding rod integral type, the position-limiting tube is oblateness, intermediate position is provided with the stopper slot of one end open, magnet is fixedly installed on the cell wall of the stopper slot side, its upper surface of the stopper slot is provided with through hole, lower surface is provided with the screw being engaged with the limited screw structure, the through hole and the screw its be centrally located at same straight line, it is interconnected between the through hole and the screw and the stopper slot, the limited screw passes through the through hole and the stopper slot, it is threadedly coupled with the screw；The holding rod is cylindrical, and its outer surface is provided with the gripping groove being recessed to inner side, and the gripping groove is curved, and the rubber mount being engaged with its structure is fixedly installed inside it；The present invention has the advantages of rational in infrastructure, safe and convenient to use.
Description
Technical field
The invention belongs to machine tool technical field, and in particular to a kind of spanner sleeve pipe for fastening screw.
Background technology
Screw is the physics and mathematical principle of the inclined-plane circular rotating and frictional force using object, is fastened by easy stages
The instrument of implements parts；Existing screw is during fastening, and especially last relatively elaborate when, workpeople uses mostly
Iron pipe is sheathed on spanner outer end, increases the mode of the arm of force using iron pipe, makes spanner more laborsaving in the process of fastening screw, also make
The connection of screw more fastens；But because iron pipe is only merely to be sheathed on spanner outer end, it is not connected between each other, operation
It is improper or easily cause when overexerting and be disconnected between spanner and sleeve pipe and the problem of potential safety hazard be present；For in solution
Problem is stated, it is necessary to develop a kind of spanner sleeve pipe rational in infrastructure, safe and convenient to use.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, and provide a kind of rational in infrastructure, safe and convenient to use
Spanner sleeve pipe.
The object of the present invention is achieved like this：A kind of spanner sleeve pipe for fastening screw, including position-limiting tube, spacing spiral shell
Silk and holding rod, the position-limiting tube are connected with the holding rod integral type, and the position-limiting tube is oblateness, and intermediate position is provided with one
The stopper slot of end opening, magnet is fixedly installed on the cell wall of the stopper slot side, its upper surface of the stopper slot is provided with
Through hole, lower surface are provided with the screw being engaged with the limited screw structure, the through hole and the screw its be centrally located at
Same straight line, it is interconnected between the through hole and the screw and the stopper slot, the limited screw passes through the through hole
With the stopper slot, it is threadedly coupled with the screw；The holding rod is cylindrical, and its outer surface is provided with to what inner side was recessed and held
Groove is held, the gripping groove is curved, and the rubber mount being engaged with its structure is fixedly installed inside it.
Its thickness of the position-limiting tube is less than the diameter of the holding rod, and its width of the position-limiting tube is more than the straight of the holding rod
Footpath.
The magnet is fixedly installed on stopper slot on the cell wall of through hole side.
Its diameter of the through hole is identical with the screwhole diameter, and screw thread is not provided with the through hole.
Its outer surface of the holding rod is evenly arranged with four gripping grooves successively, is provided with the gripping groove and its structure phase
The rubber mount of cooperation, the outer surface of the rubber mount are provided with multiple point-like rubber antiskid projections.
Beneficial effects of the present invention：The present invention sets through hole and spiral shell respectively using the upper and lower surface in position-limiting tube
Hole, position-limiting tube centre position set the stopper slot of one end open, and stopper slot sets the mode of magnet close to the side of through hole, uses
When, completes tentatively spacing to spanner first with magnet to the effect of the magnetic attraction of spanner, and then limited screw passes through through hole and stopper slot
And the hanging hole of spanner end is passed through in stopper slot, the threaded connection between screw is completed, spanner is passed through by limited screw,
It is achieved thereby that the connection between spanner and position-limiting tube, is avoided during use, due to misoperation or overexert
And cause to be disconnected between spanner and sleeve pipe and the problem of potential safety hazard be present；Total, the present invention has rational in infrastructure, use
The advantages of safe ready.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is the sectional view of position-limiting tube front view in the present invention.
In figure：1st, position-limiting tube 11, stopper slot 12, magnet 13, through hole 14, screw 2, limited screw 3, holding rod 31,
Gripping groove 32, rubber mount 321, non-slip bumps.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows：A kind of spanner sleeve pipe for fastening screw, including position-limiting tube 1, the and of limited screw 2
Holding rod 3, the position-limiting tube 1 are connected with the integral type of holding rod 3, and the position-limiting tube 1 is oblateness, and intermediate position is provided with one
The stopper slot 11 of end opening, magnet 12, described its upper table of stopper slot 11 are fixedly installed on the cell wall of the side of stopper slot 11
Face is provided with through hole 13, and lower surface is provided with the screw 14 being engaged with the structure of limited screw 2, the through hole 13 with it is described
It is centrally located at same straight line to screw 14, is interconnected between the through hole 13 and the screw 14 and the stopper slot 11, institute
State limited screw 2 and pass through the through hole 13 and the stopper slot 11, be threadedly coupled with the screw 14；The holding rod 3 is in cylinder
Shape, its outer surface are provided with the gripping groove 31 being recessed to inner side, are easy to user to grip using gripping groove 31, the gripping groove 31
It is curved, the rubber mount 32 being engaged with its structure is fixedly installed inside it.
Described its thickness of position-limiting tube 1 is less than the diameter of the holding rod 3, and described its width of position-limiting tube 1 is more than the holding rod 3
Diameter；The magnet 12 is fixedly installed on stopper slot 11 on the cell wall of the side of through hole 13；Described its diameter of through hole 13 and institute
It is identical to state the diameter of screw 14, is not provided with screw thread in the through hole 13, the installation of limited screw 2 in the present invention can be made using this structure
It is more convenient and strength-saving with the process of dismounting；Described its outer surface of holding rod 3 is evenly arranged with four gripping grooves 31, the gripping successively
The rubber mount 32 being engaged with its structure is provided with groove 31, the outer surface of the rubber mount 32 is provided with multiple point-like rubbers
Glue non-slip bumps 321, increase frictional force between palm and holding rod 3 using non-slip bumps 321, avoid the present invention in the process used
In skid.
The present invention, when needing the present invention being connected with spanner, first, the hand-to-arm grip of spanner is put into during use
To stopper slot 11, the present invention is sheathed on spanner outer end, then, limited screw 2 is each passed through through hole 13 and stopper slot
11 and it is threadedly coupled with screw 14, limited screw 2 is also through when through stopper slot 11 positioned at spanner end in stopper slot 11
Hanging hole, and then the connection between spanner and position-limiting tube 1 is completed, finally, the position-limiting action using limited screw 2 to spanner, it can keep away
Exempt from during use, due to misoperation or overexert cause to be disconnected between spanner and position-limiting tube 1 and in the presence of peace
The problem of full hidden danger, for the present invention using through hole 13 is set in the upper surface of position-limiting tube 1, lower surface sets screw 14, through hole 13, screw
It is interconnected between 14 and stopper slot 11, through hole 13 is identical with screw 14 its diameter and is centrally located at same straight line, using this knot
Structure can make limited screw 2 more convenient and strength-saving in installation and removal, also, the present invention uses and sets magnetic inside stopper slot 11
The mode of iron 12, the magnetic attraction of spanner is acted on using magnet 12, can be avoided during limited screw 2 is installed, due to pulling
Hand rocks, and occurs the problem of cause 2 installation difficulty of limited screw.
The present invention be evenly arranged with four gripping grooves 31 successively in the outer surface of holding rod 3, be provided with gripping groove 31 and its
The rubber mount 32 that structure is engaged, by way of gripping groove 31 is set and rubber mount 32 is set in gripping groove 31, make
The present invention more Energy and comfort during use, it is easy because palm when in use directly contacts with holding rod 3 to avoid
The problem of causing damage；Also, the present invention is additionally provided with multiple point-like rubber antiskid projections in the outer surface of rubber mount 32
321, it can increase frictional force between palm and holding rod 3 using non-slip bumps 321, play anti-skidding effect；Total, the present invention has
The advantages of rational in infrastructure, safe and convenient to use.
The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, although with reference to above-described embodiment pair
The present invention is described in detail, it should be understood by a person of ordinary skill in the art that still can be to the specific of the present invention
Embodiment is modified or equivalent substitution, and without departing from any modification of spirit and scope of the invention or equivalent substitution,
It all should cover among scope of the presently claimed invention.
Claims (5)
1. a kind of spanner sleeve pipe for fastening screw, including position-limiting tube（1）, limited screw（2）And holding rod（3）, it is described spacing
Pipe（1）With the holding rod（3）Integral type connects, it is characterised in that：The position-limiting tube（1）For oblateness, intermediate position is set
There is the stopper slot of one end open（11）, the stopper slot（11）Magnet is fixedly installed on the cell wall of side（12）, it is described spacing
Groove（11）Its upper surface is provided with through hole（13）, lower surface is provided with and the limited screw（2）The screw that structure is engaged
（14）, the through hole（13）With the screw（14）It is centrally located at same straight line, the through hole（13）With the screw（14）
With the stopper slot（11）Between be interconnected, the limited screw（2）Through the through hole（13）With the stopper slot（11）,
With the screw（14）Threaded connection；The holding rod（3）Cylindrical, its outer surface is provided with the gripping groove being recessed to inner side
（31）, the gripping groove（31）It is curved, the rubber mount being engaged with its structure is fixedly installed inside it（32）.
A kind of 2. spanner sleeve pipe for fastening screw as claimed in claim 1, it is characterised in that：The position-limiting tube（1）Its
Thickness is less than the holding rod（3）Diameter, the position-limiting tube（1）Its width is more than the holding rod（3）Diameter.
A kind of 3. spanner sleeve pipe for fastening screw as claimed in claim 1, it is characterised in that：The magnet（12）It is fixed
It is arranged at stopper slot（11）Close to through hole（13）On the cell wall of side.
A kind of 4. spanner sleeve pipe for fastening screw as claimed in claim 1, it is characterised in that：The through hole（13）Its is straight
Footpath and the screw（14）Diameter is identical, the through hole（13）Inside it is not provided with screw thread.
A kind of 5. spanner sleeve pipe for fastening screw as claimed in claim 1, it is characterised in that：The holding rod（3）Outside it
Surface is evenly arranged with four gripping grooves successively（31）, the gripping groove（31）It is soft to be inside provided with the rubber being engaged with its structure
Pad（32）, the rubber mount（32）Outer surface be provided with multiple point-like rubber antiskid projections（321）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711008684.XA CN107571179A (en) | 2017-10-25 | 2017-10-25 | A kind of spanner sleeve pipe for fastening screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711008684.XA CN107571179A (en) | 2017-10-25 | 2017-10-25 | A kind of spanner sleeve pipe for fastening screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107571179A true CN107571179A (en) | 2018-01-12 |
Family
ID=61038318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711008684.XA Pending CN107571179A (en) | 2017-10-25 | 2017-10-25 | A kind of spanner sleeve pipe for fastening screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107571179A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306863Y (en) * | 1997-02-27 | 1999-02-10 | 李建华 | Fast adjustable wrench |
| CN2330457Y (en) * | 1998-07-20 | 1999-07-28 | 北京华立电气导管厂 | Electric conduit screwed connection tension wrench |
| CN2848478Y (en) * | 2005-11-18 | 2006-12-20 | 潘运腾 | Convenient fast spanner |
| CN203992509U (en) * | 2014-07-25 | 2014-12-10 | 国家电网公司 | The Multi-functional electric gimlet anti-skidding instrument of holing |
-
2017
- 2017-10-25 CN CN201711008684.XA patent/CN107571179A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306863Y (en) * | 1997-02-27 | 1999-02-10 | 李建华 | Fast adjustable wrench |
| CN2330457Y (en) * | 1998-07-20 | 1999-07-28 | 北京华立电气导管厂 | Electric conduit screwed connection tension wrench |
| CN2848478Y (en) * | 2005-11-18 | 2006-12-20 | 潘运腾 | Convenient fast spanner |
| CN203992509U (en) * | 2014-07-25 | 2014-12-10 | 国家电网公司 | The Multi-functional electric gimlet anti-skidding instrument of holing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203839840U (en) | Operating rod specially used for wire-clamping device | |
| CN107571179A (en) | A kind of spanner sleeve pipe for fastening screw | |
| CN208028489U (en) | A kind of high efficiency cord holder | |
| CN203793543U (en) | Rotary braking handlebar | |
| CN202375761U (en) | Iron water glass | |
| CN209461440U (en) | A kind of rectifier bridge stack diode for avoiding oppressing electrode | |
| CN208528547U (en) | A kind of sleeve fixture | |
| CN201977490U (en) | Clothes hanger with automatically extendable clothespins | |
| CN206748303U (en) | A kind of pipeline dismantles spanner | |
| CN203498665U (en) | Filter screen mechanism used at inlet pipe of washing machine | |
| CN207340538U (en) | A kind of apple picking device | |
| CN205342945U (en) | Combination screwdriver | |
| CN202800364U (en) | Bootlace buckle | |
| CN205363717U (en) | Novel combination bottle opener | |
| CN205740131U (en) | A kind of chain block limit for tonnage counnter attack slipping device | |
| CN204976454U (en) | Use convenient spanner | |
| CN204573418U (en) | Threeway fixing device on reactor | |
| CN203918948U (en) | Twist modulator | |
| CN207256098U (en) | The spanner of rotatable grip | |
| CN202375802U (en) | Clothes airing fork with dust-sticking roller | |
| CN202000132U (en) | Laundry glove with elastic banding edge | |
| CN205363716U (en) | Antiskid bottle opener | |
| CN202051428U (en) | Anti-slipping water cup | |
| CN202478391U (en) | Cardiovascular expansion device | |
| CN205572266U (en) | Novel prevent anti -drop spanner that skids |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180112 |