CN202612316U - Threaded nail - Google Patents
Threaded nail Download PDFInfo
- Publication number
- CN202612316U CN202612316U CN 201220178290 CN201220178290U CN202612316U CN 202612316 U CN202612316 U CN 202612316U CN 201220178290 CN201220178290 CN 201220178290 CN 201220178290 U CN201220178290 U CN 201220178290U CN 202612316 U CN202612316 U CN 202612316U
- Authority
- CN
- China
- Prior art keywords
- nail
- ailhead
- support plate
- head
- annulus
- 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 - Fee Related
Links
Images
Landscapes
- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model relates to a threaded nail matched with a nail shooting machine for use, and belongs to a fixing device. The threaded nail comprises a nail rod and a nail head, and is characterized in that the nail head is shaped like a long cylinder, threads are arranged on the surface of the nail head, the nail head and the nail rod are in transitional connection by a smooth curve, a correcting block is arranged on the nail rod, and a protective cap is arranged on the nail head. Due to the adoption of the structure, an object is fixed on the nail head by screws. When the threaded nail is matched with the nail shooting machine for use, and the nail suffers from a huge impact force, the nail head can not deform and can bear large load, and the fixation is firm, and the correcting block can ensure that a nib nail can not deflects in the transmitting process.
Description
Technical field
The utility model relate to a kind of can with nailing device be used drive screw, belong to immobilising device.
Background technique
Present nail on the market generally can only use through manual work or air gun, and this method is difficult to hammer into hard objects for the bigger nail of this type, like concrete wall, steel plate etc. because its impact force is not enough.In a single day promptly enable slowly to hammer into, also need consume more manpower, and deviation takes place, will cause situation such as nail distortion or concrete burst apart.On the other hand, on the market common nail can not be used with the powerful nailing device of impact force.In addition, general nail its ailhead after hammering into matrix is tablet or spherical, can't on ailhead, fix some objects.
The model utility content
The purpose of the utility model is to provide a kind of ailhead to be provided with the drive screw that can be used with nailing device of screw thread for the deficiency that solves above-mentioned technology.
The described drive screw of the utility model comprises nail bar and ailhead, it is characterized in that ailhead is an elongated cylindrical, and the ailhead surface is provided with screw thread, and ailhead is connected through the smooth surface transition with the nail bar, and the nail bar is provided with righting block, and ailhead is provided with protective hat.This structure makes on the ailhead can pass through the screw fixed object.
Wherein, be the annulus cover in the middle of the righting block, internal diameter is consistent with the nail shank diameter; Evenly be provided with three support plates in the annulus cover outside; Support plate is semi-circular, and the thickness of support plate is less than the thickness of annulus cover, puts with the support plate joint at annulus a plane is set; The distance at support plate solstics and annulus cover center is 6mm, and the structure of protective hat is a cylinder ring.Such structure can make nail overlap with the central shaft of the nail pipe of nailing device, and can also when emission, protect screw thread.
The utility model drive screw, its ailhead are elongated cylindrical, the ailhead of this spline structure, and when cooperating nailing device to use, when nail received huge impact power, ailhead can not deform.And ailhead is provided with screw thread, can realize nail behind matrix inside, the screw thread on the ailhead can with some objects of screw matching and fixing, and such structure can bear bigger load, and fixing more firm.On the other hand, the use of righting block can make drive screw and nail guarantee and be held on the same axis, and the eyelet nail deflection can not take place in emission process, causes eyelet nail bending or concrete to burst apart.The use of protective hat can protect screw thread when emission, not to be damaged.
Description of drawings
Fig. 1, the utility model example structure schematic representation.
Righting block structural representation among Fig. 2, Fig. 1.
Among the figure: 1, nail bar 2, ailhead 3, righting block 4, protective hat 5, annulus cover 6, support plate.
Embodiment
Below in conjunction with embodiment's accompanying drawing the utility model is described further.
The described drive screw of the utility model comprises nail bar 1 and ailhead 2, ailhead 2 elongated cylindrical; Surface at ailhead 2 is provided with screw thread, and ailhead 2 is connected through the smooth surface transition with nail bar 1, and nail bar 1 is provided with righting block 3; Ailhead 2 is provided with protective hat 4, and the structure of righting block 3 is annulus cover 5 in the middle of being, internal diameter is consistent with nail bar 1 diameter; Overlap 5 outsides at annulus and evenly be provided with three support plates 6, support plate 6 is semi-circular, and the thickness of support plate 6 is less than the thickness of annulus cover 5; On annulus cover 5, with support plate 6 joints a plane is set, the distance that support plate 6 solstics and annulus overlap 5 centers is 6mm, and the structure of protective hat 4 is a cylinder ring.
Claims (2)
1. a drive screw comprises nail bar and ailhead, it is characterized in that ailhead is an elongated cylindrical, and the ailhead surface is provided with screw thread, and ailhead is connected through the smooth surface transition with the nail bar, and the nail bar is provided with righting block, and ailhead is provided with protective hat.
2. drive screw according to claim 1 is characterized in that being the annulus cover in the middle of the righting block that internal diameter is consistent with the nail shank diameter; Evenly be provided with three support plates in the annulus cover outside; Support plate is semi-circular, and the thickness of support plate is less than the thickness of annulus cover, puts with the support plate joint at annulus a plane is set; The distance at support plate solstics and annulus cover center is 6mm, and the structure of protective hat is a cylinder ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220178290 CN202612316U (en) | 2012-04-24 | 2012-04-24 | Threaded nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220178290 CN202612316U (en) | 2012-04-24 | 2012-04-24 | Threaded nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612316U true CN202612316U (en) | 2012-12-19 |
Family
ID=47346018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220178290 Expired - Fee Related CN202612316U (en) | 2012-04-24 | 2012-04-24 | Threaded nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612316U (en) |
-
2012
- 2012-04-24 CN CN 201220178290 patent/CN202612316U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203510032U (en) | Integrated inner and outer hexagonal sleeve wrench | |
| CN202612316U (en) | Threaded nail | |
| CN203783141U (en) | Plastic template clamp for building | |
| CN203449263U (en) | Disassembling tool of compressor crankcase upper bearing | |
| CN201908918U (en) | Threaded nail | |
| CN201922375U (en) | Socket crank | |
| CN203409713U (en) | Special tool for disassembling cylinder cover positioning pin of diesel engine | |
| CN103419171A (en) | Special tool for diesel engine air cylinder cover locating pin disassembling | |
| CN204018811U (en) | A kind of electric drill extension apparatus and the electric drill of this electric drill extension apparatus is installed | |
| CN202344500U (en) | Escape-prevention penetrated tube guide head for heat exchange tube | |
| CN201916316U (en) | Stud pin | |
| CN204209628U (en) | Copper bush of fuel injector extractor | |
| CN201925293U (en) | Eyelet nail | |
| CN203297275U (en) | Hexagon bolt | |
| CN202402419U (en) | Large-headed nail with iron cap and wire buckle | |
| CN103267055A (en) | Fastening bolt | |
| CN203305157U (en) | Disassembling and assembling device for valve seat of manual-operated flat valve | |
| CN203266513U (en) | Movable wrench | |
| CN201931431U (en) | Tooling for disassembling positioning pin | |
| CN201455855U (en) | Multifunctional dual-purpose wrench | |
| CN104759492A (en) | Pipeline surface pit repair tool | |
| CN204585097U (en) | A kind of Double head double offset ring spanner auxiliary frame | |
| CN203297252U (en) | Fastening bolt | |
| CN203527407U (en) | Gas nail gun with rapidly detachable nail box | |
| CN204602900U (en) | A kind of tube surfaces pit fix tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20130424 |