CN103322009A - Fastener - Google Patents
Fastener Download PDFInfo
- Publication number
- CN103322009A CN103322009A CN2013101856575A CN201310185657A CN103322009A CN 103322009 A CN103322009 A CN 103322009A CN 2013101856575 A CN2013101856575 A CN 2013101856575A CN 201310185657 A CN201310185657 A CN 201310185657A CN 103322009 A CN103322009 A CN 103322009A
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- CN
- China
- Prior art keywords
- lining
- salient point
- fastening piece
- inwall
- bolt
- 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.)
- Granted
Links
- 238000000926 separation method Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses a fastener which comprises a bolt and a lining sleeved on a screw of the bolt. At least two protruding points are arranged on the upper surface of the lining, the protruding points are located at the edge of the inner wall of the lining, and the protruding points can protrude out of the inner wall of the lining after the lining is locked. The fastener solves the problem that in the prior art, the lining can be separated from the bolt easily, the at least two protruding points are arranged at the position on the upper surface of the lining close to the inner wall, the lining can be locked when the lining is sleeved on the bolt, the protruding points can protrude out of the inner wall of the lining and can be used for limiting the lining, and separation of the lining and the bolt can be avoided.
Description
Technical field
The present invention relates to a kind of fastening piece, belonged to the Machining Technology field.
Background technique
Fastening piece is widely used in connection and the application between the material of different qualities.In order to make the connection better effects if of fastening piece, the screw rod at fastening piece is set with lining usually, and this lining normally before fastening piece dispatches from the factory with regard to supporting being installed on the screw rod, so that the later stage is more convenient when using.But, for can being overlapped, lining installs on the screw rod, usually the internal diameter of lining is designed to consistent with screw flight section width, and lining directly is sleeved on the screw rod, this mounting type is in the transportation process of fastening piece, owing to jolting, rocking, be easy to make lining and screw rod to be separated, cause fastening piece in use, need to reselect suitable lining and cooperate completely, cause installation efficiency low.
Summary of the invention
Technical problem to be solved by this invention provides a kind of fastening piece, can effectively avoid separating of sleeve pipe and bolt, is convenient to the installation of fastening piece, has improved installation efficiency.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of fastening piece, comprise bolt and be socketed in lining on the screw rod of described bolt, the upper surface of described lining is provided with at least two salient points, and described salient point is positioned at the inner wall edge of described lining, and after described village was enclosed within lock and pays, salient point can protrude from the inwall of described lining.
Aforesaid a kind of fastening piece is characterized in that: the quantity of described salient point is two, is located at respectively the two ends of any diameter of described lining inwall.
Aforesaid a kind of fastening piece is characterized in that: the quantity of described salient point is four, equidistantly is distributed on the contour of described lining inwall.
Aforesaid a kind of fastening piece is characterized in that: the quantity of described salient point is three, equidistantly is distributed on the contour of described lining inwall.
Aforesaid described a kind of fastening piece, it is characterized in that: the quantity of described salient point is three, is on the contour that the isosceles rectangular shaped is distributed in described lining inwall.
The invention has the beneficial effects as follows: go out to arrange at least two salient points by the upper surface at lining near its inwall, after the lining cover is received on the bolt, lining locked pay, make salient point protrude inwall with lining, the salient point that utilize to protrude carries out spacing to lining, avoid separating of lining and bolt.
Description of drawings
Fig. 1 is the sectional view of a kind of fastening piece of the present invention;
Fig. 2 is the plan view before the lining lock of first embodiment of the invention is paid;
Fig. 3 is the plan view after the lining lock of first embodiment of the invention is paid;
Fig. 4 is the sectional view before the lining lock of first embodiment of the invention is paid;
Fig. 5 is the sectional view after the lining lock of first embodiment of the invention is paid;
Fig. 6 is the plan view before the lining lock of second embodiment of the invention is paid;
Fig. 7 is the plan view after the lining lock of second embodiment of the invention is paid;
Fig. 8 is the sectional view before the lining lock of second embodiment of the invention is paid;
Fig. 9 is the sectional view after the lining lock of second embodiment of the invention is paid;
Figure 10 is the plan view before the lining lock of third embodiment of the invention is paid;
Figure 11 is the plan view after the lining lock of third embodiment of the invention is paid;
Figure 12 is the plan view before the lining lock of fourth embodiment of the invention is paid;
Figure 13 is the plan view after the lining lock of fourth embodiment of the invention is paid.
Embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1, a kind of fastening piece, comprise bolt 2 and be socketed in lining 1 on the screw rod 21 of described bolt 2, the upper surface of described lining 1 is provided with at least two salient points 11, described salient point 11 is positioned at the inner wall edge of described lining 1, and described village cover 1 is after lock is paid, and salient point 11 protrudes from the inwall of described lining 1, the salient point that utilizes the screw section 22 of screw rod 21 and protrude carries out spacing to lining 1, avoid separating of lining 1 and bolt 2.
The first embodiment
Such as Fig. 2-shown in Figure 5, the quantity of salient point 11 is two, is located at respectively the two ends of any diameter of described lining 1 inwall, when the village overlaps 1 after lock is paid, salient point 11 protrudes from the inwall of described lining 1, by the salient point that protrudes lining 1 is carried out spacingly, avoids separating of lining 1 and bolt 2.
The second embodiment
Quantity such as Fig. 6-salient point 11 shown in Figure 9 is four, equidistantly be distributed on the contour of described lining 1 inwall, overlap 1 after lock is paid when the village, salient point 11 protrudes from the inwall of described lining 1, by the salient point that protrudes lining 1 is carried out spacingly, avoid separating of lining 1 and bolt 2.
The 3rd embodiment
As shown in Figure 10 and Figure 11, the quantity of salient point 11 is three, equidistantly is distributed on the contour of described lining 1 inwall, when the village overlaps 1 after lock is paid, salient point 11 protrudes from the inwall of described lining 1, by the salient point that protrudes lining 1 is carried out spacingly, avoids separating of lining 1 and bolt 2.
The 4th embodiment
Such as Figure 12 and shown in Figure 13, the quantity of salient point 11 is three, is on the contour that the isosceles rectangular shaped is distributed in described lining 1 inwall, when the village overlaps 1 after lock is paid, salient point 11 protrudes from the inwall of described lining 1, by the salient point that protrudes lining 1 is carried out spacingly, avoids separating of lining 1 and bolt 2.
In sum, a kind of fastening piece provided by the invention can effectively be avoided separating of sleeve pipe and bolt, is convenient to the installation of fastening piece, has improved installation efficiency.
Above demonstration and described basic principle of the present invention, major character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is by appending claims and equivalent circle thereof.
Claims (5)
1. fastening piece, comprise bolt (2) and be socketed in lining (1) on the screw rod (21) of described bolt (2), it is characterized in that: the upper surface of described lining (1) is provided with at least two salient points (11), described salient point (11) is positioned at the inner wall edge of described lining (1), and described village's cover (1) is after lock is paid, and salient point (11) can protrude from the inwall of described lining (1).
2. a kind of fastening piece according to claim 1, it is characterized in that: the quantity of described salient point (11) is two, is located at respectively the two ends of any diameter of described lining (1) inwall.
3. a kind of fastening piece according to claim 1, it is characterized in that: the quantity of described salient point (11) is four, equidistantly is distributed on the contour of described lining (1) inwall.
4. a kind of fastening piece according to claim 1, it is characterized in that: the quantity of described salient point (11) is three, equidistantly is distributed on the contour of described lining (1) inwall.
5. described a kind of fastening piece according to claim 1, it is characterized in that: the quantity of described salient point (11) is three, is on the contour that the isosceles rectangular shaped is distributed in described lining (1) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310185657.5A CN103322009B (en) | 2013-05-20 | 2013-05-20 | A kind of securing member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310185657.5A CN103322009B (en) | 2013-05-20 | 2013-05-20 | A kind of securing member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103322009A true CN103322009A (en) | 2013-09-25 |
| CN103322009B CN103322009B (en) | 2016-08-17 |
Family
ID=49190969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310185657.5A Active CN103322009B (en) | 2013-05-20 | 2013-05-20 | A kind of securing member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103322009B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19651838A1 (en) * | 1995-12-23 | 1997-06-26 | Bergner Richard Gmbh Co | Plastics mounting part with seal for casing cover of cylinder head in engines |
| EP1229257A2 (en) * | 2001-02-02 | 2002-08-07 | Kamax-Werke Rudolf Kellermann GmbH & Co. KG | Mounting device made of a part to be mounted and at least one screw |
| DE10159686A1 (en) * | 2001-01-26 | 2002-09-05 | Paul Weber Gmbh & Co Kg Drehte | Sleeve for non-detachable mounting on a component used as a fixing unit has a region with an internal diameter that can be reduced by plastic deformation and a collar molded on the edge |
| WO2004099632A1 (en) * | 2003-05-05 | 2004-11-18 | Siemens Aktiengesellschaft | Arrangement made of a plastic part and a metal insert with a captive screw |
| CN202468600U (en) * | 2012-03-15 | 2012-10-03 | 余姚市吴兴铜业有限公司 | Bolt |
| CN203348288U (en) * | 2013-05-20 | 2013-12-18 | 昆山神昌精密金属制品有限公司 | Fastening piece |
-
2013
- 2013-05-20 CN CN201310185657.5A patent/CN103322009B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19651838A1 (en) * | 1995-12-23 | 1997-06-26 | Bergner Richard Gmbh Co | Plastics mounting part with seal for casing cover of cylinder head in engines |
| DE10159686A1 (en) * | 2001-01-26 | 2002-09-05 | Paul Weber Gmbh & Co Kg Drehte | Sleeve for non-detachable mounting on a component used as a fixing unit has a region with an internal diameter that can be reduced by plastic deformation and a collar molded on the edge |
| EP1229257A2 (en) * | 2001-02-02 | 2002-08-07 | Kamax-Werke Rudolf Kellermann GmbH & Co. KG | Mounting device made of a part to be mounted and at least one screw |
| WO2004099632A1 (en) * | 2003-05-05 | 2004-11-18 | Siemens Aktiengesellschaft | Arrangement made of a plastic part and a metal insert with a captive screw |
| CN202468600U (en) * | 2012-03-15 | 2012-10-03 | 余姚市吴兴铜业有限公司 | Bolt |
| CN203348288U (en) * | 2013-05-20 | 2013-12-18 | 昆山神昌精密金属制品有限公司 | Fastening piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103322009B (en) | 2016-08-17 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |