CN105840621A - Special-shaped dedicated screw - Google Patents
Special-shaped dedicated screw Download PDFInfo
- Publication number
- CN105840621A CN105840621A CN201610273218.3A CN201610273218A CN105840621A CN 105840621 A CN105840621 A CN 105840621A CN 201610273218 A CN201610273218 A CN 201610273218A CN 105840621 A CN105840621 A CN 105840621A
- Authority
- CN
- China
- Prior art keywords
- screw
- stock
- special
- screw rod
- pad
- 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
- 230000007704 transition Effects 0.000 claims abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a special-shaped dedicated screw. The screw comprises a threaded rod, a gasket, a screw long rod and a disc head; the threaded rod is a full-thread threaded rod; the cylindrical gasket is arranged between the threaded rod and the screw long rod; the other end of the screw long rod is connected with the disc head; and a transition body is arranged between the screw long rod and the disc head, and the disc head is a cylinder; and the special-shaped dedicated screw has the beneficial effects that design is reasonable, the structure is simple, the manufacturing cost is low, use is convenient, the screw is firm and durable, and work efficiency of a user is improved.
Description
Technical field
The present invention relates to screw field, particularly relate to a kind of abnormity screw special.
Background technology
Screw is a kind of fixing component widely used in metal material, be mainly used in building, decorate, the industry such as transport.In prior art, when with fastened by screw product, it usually needs overlap a cylindrical spacer in lead screw, it is used for preventing by the surface of secured product not by screw terminal compressive strain.This pad separates with screw rod, in use, first pad to be enclosed within screw rod, and secured product the most again, installation effectiveness is low.It addition, general screw is when being screwed into part body, the other end just can not be attached with other objects, the most in use brings a lot of inconvenience.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of abnormity screw special, and it is reasonable in design, simple in construction, and solving can only the problem of singular association.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is to provide a kind of abnormity screw special, comprising: screw rod, pad, screw stock and coiled hair.Described screw rod is full flight screw；Cylinder pad it is provided with between described screw rod and screw stock；The other end of described screw stock connects coiled hair；A transition body is had between described screw stock and coiled hair；Described coiled hair is cylinder.
Preferably, it is provided with transition guide angle between described screw rod and described screw stock and pad；
Preferably, the diameter of described pad is more than the diameter of described screw rod with screw stock；
Preferably, described screw rod and the equal diameters of described screw stock.
The invention has the beneficial effects as follows: this device is reasonable in design, object can be attached by simple in construction and two ends simultaneously, easy to use, sturdy and durable, and low cost of manufacture substantially increases the work efficiency of user.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention a kind of abnormity screw special；
In accompanying drawing, the labelling of each parts is as follows: 1, screw rod；2, pad；3, screw stock；4, coiled hair.
Detailed description of the invention
Below in conjunction with the accompanying drawings presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to accompanying drawing 1, the embodiment of the present invention includes: screw rod 1, pad 2, screw stock 3 and coiled hair 4.Described screw rod 1 is full flight screw；It is provided with cylinder pad 2 between described screw rod 1 and screw stock 3；The other end of described screw stock 3 connects coiled hair；A transition body is had between described screw stock 3 and coiled hair 4；Described coiled hair 4 is cylinder.It is provided with transition guide angle between described screw rod and described screw stock and pad；The diameter of described pad is more than the diameter of described screw rod with screw stock；Described screw rod and the equal diameters of described screw stock.
The diameter of described screw rod 1 and the equal diameters of screw stock 3, and the diameter of pad 2 is more than screw rod 1 and the diameter of screw stock 3；It is provided with transition guide angle between described screw rod 1 and described screw stock 3 and pad 2；Need not additionally fill pad 2 in use and saved the working time；When screw screw rod 1 one end is connected on part, therefore the other end still can improve work efficiency with attached article.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.
Claims (4)
1. a special-shaped screw special, it is characterised in that including: screw rod, pad, screw stock and coiled hair.
2. screw rod described in is full flight screw；Cylinder pad it is provided with between described screw rod and screw stock；The other end of described screw stock connects coiled hair；A transition body is had between described screw stock and coiled hair；Described coiled hair is cylinder；It is provided with transition guide angle between described screw rod and described screw stock and pad.
A kind of abnormity screw special the most according to claim 1, it is characterised in that: the diameter of described pad is more than the diameter of described screw rod with screw stock.
A kind of abnormity screw special the most according to claim 1, it is characterised in that: described screw rod and the equal diameters of described screw stock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610273218.3A CN105840621A (en) | 2016-04-28 | 2016-04-28 | Special-shaped dedicated screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610273218.3A CN105840621A (en) | 2016-04-28 | 2016-04-28 | Special-shaped dedicated screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105840621A true CN105840621A (en) | 2016-08-10 |
Family
ID=56589469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610273218.3A Pending CN105840621A (en) | 2016-04-28 | 2016-04-28 | Special-shaped dedicated screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840621A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH102314A (en) * | 1996-06-14 | 1998-01-06 | Haujingu Tamura:Kk | One side bolt |
| US20070104555A1 (en) * | 2005-11-09 | 2007-05-10 | Davidson Hurricane Protection, Inc. | Replacement stud and setting tool for machine screw anchors |
| CN202251326U (en) * | 2011-08-06 | 2012-05-30 | 周挺娜 | Bolt with gasket |
| CN202690667U (en) * | 2012-06-21 | 2013-01-23 | 昆山神昌精密金属制品有限公司 | Stud bolt |
| CN105156438A (en) * | 2015-09-28 | 2015-12-16 | 太仓斯普宁精密机械有限公司 | Novel anti-theft screw |
| CN105443541A (en) * | 2016-01-07 | 2016-03-30 | 太仓市德浩紧固件有限公司 | Bi-directional screw |
-
2016
- 2016-04-28 CN CN201610273218.3A patent/CN105840621A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH102314A (en) * | 1996-06-14 | 1998-01-06 | Haujingu Tamura:Kk | One side bolt |
| US20070104555A1 (en) * | 2005-11-09 | 2007-05-10 | Davidson Hurricane Protection, Inc. | Replacement stud and setting tool for machine screw anchors |
| CN202251326U (en) * | 2011-08-06 | 2012-05-30 | 周挺娜 | Bolt with gasket |
| CN202690667U (en) * | 2012-06-21 | 2013-01-23 | 昆山神昌精密金属制品有限公司 | Stud bolt |
| CN105156438A (en) * | 2015-09-28 | 2015-12-16 | 太仓斯普宁精密机械有限公司 | Novel anti-theft screw |
| CN105443541A (en) * | 2016-01-07 | 2016-03-30 | 太仓市德浩紧固件有限公司 | Bi-directional screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |
|
| RJ01 | Rejection of invention patent application after publication |