CN203863593U - Magnetic head screwdriver with nail holding function - Google Patents
Magnetic head screwdriver with nail holding function Download PDFInfo
- Publication number
- CN203863593U CN203863593U CN201420268607.3U CN201420268607U CN203863593U CN 203863593 U CN203863593 U CN 203863593U CN 201420268607 U CN201420268607 U CN 201420268607U CN 203863593 U CN203863593 U CN 203863593U
- Authority
- CN
- China
- Prior art keywords
- magnetic head
- head screwdriver
- screwdriver
- nail holding
- nail
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 241001149930 Protura <class> Species 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000004816 latex Substances 0.000 claims 1
- 229920000126 latex Polymers 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 239000010949 copper Substances 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000013013 elastic material Substances 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a hand tool, in particular to a magnetic head screwdriver with a nail holding function. The magnetic head screwdriver solves the problem that an existing magnetic head screwdriver can not attract copper and aluminum screws and can not correctly attract iron screws. The magnetic head screwdriver with the nail holding function comprises a magnetic head screwdriver body, a nail holding machine is arranged on the magnetic head screwdriver body, and the nail holding machine is composed of a guide ring and a rope sling. The guide ring is annularly arranged on a screwdriver rod of the magnetic head screwdriver body in a sleeved mode, the roper sling is fixedly bonded to the guide ring, the rope sling is longer than the guide ring, and the guide ring and the rope sling are made of elastic materials. The magnetic head screwdriver with the nail holding function has the advantages that screws can be held reliably, installation and locating are accurate, the screws can be conveniently attracted after being dismounted, and the magnetic head screwdriver is suitable for mounting and dismounting the screws in concave positions.
Description
Technical field
The utility model relates to hand-held tool, is specially and holds nail magnetic head screwdriver.
Background technology
The screw installation position of electric product is equipped with two classes: highlight with depression.The screw of recessed position, is difficult for recognizing position when dress; While unloading, inconvenience captures.People, before this by crewdriver attachment magnetization, utilize the ferromagnetism of iron screw, hold screw and load and unload.In recent years on this basis, on crewdriver attachment, apply magnetosphere, develop magnetic head screwdriver, greatly facilitate the handling of recessed position screw; But still have can not sticking copper aluminium screw and sticking not just, can not the exist together shortcoming of a line of screwdriver axis and screw axis.
Summary of the invention
The utility model solves existing magnetic head screwdriver can not sticking copper aluminium screw and to the not positive problem of iron screw sticking, provides one to hold nail magnetic head screwdriver.
The utility model is to adopt following technical scheme to realize: hold nail magnetic head screwdriver, comprise magnetic head screwdriver body, on magnetic head screwdriver body, be provided with nail holding device, described nail holding device is by being located on the duct ring on magnetic head screwdriver body cone bar and adhering on duct ring and noose that length is greater than duct ring length forms.Described duct ring and noose are made with elastomeric material.
Duct ring is embraced on magnetic head screwdriver body cone bar by tangential elastic force, can slide along cone bar, and can be fixed on the optional position of cone bar.Noose is bonded on duct ring, can slide with duct ring.When use, cartridge screw: push duct ring to crewdriver attachment together with noose, and make noose appropriateness exceed crewdriver attachment end face.Then strut and insert noose wanting cartridge screw head, also will make flat recess or the cross recess of crewdriver attachment alignment screw.Flexible because of noose, not only can grip head of screw; And can make head of screw axis concentric with screwdriver rod axis, ensure that screw is recognized position accurately rapid.Then just rotatable screwdriver handle, is screwed into nail hole by screw.Regain screwdriver, binding is complete.Because noose is held screwdriver bar tightly through duct ring, and the obvolvent section of noose and crewdriver attachment much larger than noose the obvolvent length to head of screw, therefore head of screw can be deviate from noose smoothly; Can there is not the situation that noose is pulled away screwdriver bar.Unload screw: duct ring leaves standstill screwdriver motionless with youngster together with noose.Make screwdriver remove to unload screw.After unloading, draw by crewdriver attachment magnetic force.
The beneficial effect of holding nail magnetic head screwdriver is: reliable to screw gripping, and install and recognize position accurately, unload rear absorption conveniently, be suitable for the handling of recessed position screw.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure: 1-bores bar, 2-duct ring, 3-noose.
Detailed description of the invention
Hold nail magnetic head screwdriver, comprise magnetic head screwdriver body, on magnetic head screwdriver body, be provided with nail holding device, described nail holding device is by being located on the duct ring 2 on magnetic head screwdriver body cone bar 1 and adhering on duct ring 2 and noose 3 that length is greater than duct ring length forms.When concrete manufacture, duct ring 2 is through on screwdriver bar 1 along manifold screwdriver flat horizontal surface; Or be through without leave on crosshead screwdriver bar 1.Then noose 3 is bonded on the duct ring 2 being loaded on screwdriver bar 1.The high-elastic plastics manufacture of duct ring 2 use; High 10mm; Before dress, internal diameter is less than cone bar (1) diameter; Skin depth 2mm; There is an axial slit.Noose 3 use high-elasticity latexes are manufactured.Length equals high, the head of screw long sum long with magnetic head screwdriver body conehead of duct ring 2.Before dress, internal diameter is less than cone bar 1 diameter.Skin depth 1mm.
Claims (3)
1. hold nail magnetic head screwdriver for one kind, comprise magnetic head screwdriver body, it is characterized in that: on magnetic head screwdriver body, be provided with nail holding device, described nail holding device is by being located on the duct ring (2) on magnetic head screwdriver body cone bar (1) and adhering to noose (3) formation that the upper and length of duct ring (2) is greater than duct ring length.
2. the nail magnetic head screwdriver of holding according to claim 1, is characterized in that: high-elastic plastics manufacture for duct ring (2); High 10mm; Before dress, internal diameter is less than cone bar (1) diameter; Skin depth 2mm; There is an axial slit.
3. the nail magnetic head screwdriver of holding according to claim 1 and 2, is characterized in that: noose (3) is used high-elasticity latex manufacture, and length equals high, the head of screw long sum long with magnetic head screwdriver body conehead of duct ring (2); Before dress, internal diameter is less than cone bar (1) diameter, skin depth 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268607.3U CN203863593U (en) | 2014-05-26 | 2014-05-26 | Magnetic head screwdriver with nail holding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268607.3U CN203863593U (en) | 2014-05-26 | 2014-05-26 | Magnetic head screwdriver with nail holding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203863593U true CN203863593U (en) | 2014-10-08 |
Family
ID=51644578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420268607.3U Expired - Lifetime CN203863593U (en) | 2014-05-26 | 2014-05-26 | Magnetic head screwdriver with nail holding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203863593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978455A (en) * | 2014-05-26 | 2014-08-13 | 国家电网公司 | Nail-holding magnetic head screwdriver |
-
2014
- 2014-05-26 CN CN201420268607.3U patent/CN203863593U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978455A (en) * | 2014-05-26 | 2014-08-13 | 国家电网公司 | Nail-holding magnetic head screwdriver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |