CN202348896U - Bolt - Google Patents
Bolt Download PDFInfo
- Publication number
- CN202348896U CN202348896U CN201120396931XU CN201120396931U CN202348896U CN 202348896 U CN202348896 U CN 202348896U CN 201120396931X U CN201120396931X U CN 201120396931XU CN 201120396931 U CN201120396931 U CN 201120396931U CN 202348896 U CN202348896 U CN 202348896U
- Authority
- CN
- China
- Prior art keywords
- bolt
- endoporus
- interior
- flange plate
- screw rod
- 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
Abstract
The utility model relates to a bolt which comprises a screw and a flange integrated with the screw, and an inner hole is arranged at the top of the flange. Compared with the prior art, the bolt has the advantages that the inner hole is arranged at the top of the flange, so that tools can be inserted for operation, and the operation of disassembly and assembly can be achieved in small and narrow space.
Description
Technical field
The utility model relates to the five metals device, more particularly, relates to a kind of bolt.
Background technique
Bolt is a kind of fastening piece commonly used, and it is made up of bolt head, flange plate and screw rod.Bolt head is normally hexagonal.But in some places, especially space-constrained is local, and hexagonal bolt head also is not easy to the dismounting of bolt.So existing technology needs a kind of novel bolt, it can use under the situation that conventional bolt is inconvenient to use.
The model utility content
The purpose of the utility model provides a kind of bolt, and it is not having to carry out dismounting simply, easily under the situation of bolt head yet.
Particularly, the technological scheme below the utility model adopts: a kind of bolt, comprise screw rod and with the flange plate of screw rod one, and endoporus is set on the top of flange plate.
Preferably, endoporus is interior quadrilateral, interior pentagon, interior hexagon, interior octagon.More preferably, endoporus is interior hexagon.
Preferably, interior hole depth is greater than flange thickness.
During use, instrument is inserted endoporus operate, because the setting of this endoporus, when swivel bolt, even if the space is very little, as long as the length of lengthening instrument just can be operated.
Than existing technology, the bolt of the utility model is provided with endoporus at the flange plate top, operates so that instrument inserts, thereby can in less, narrow space, carry out the dismounting operation.
Description of drawings
Fig. 1 is the schematic representation of the bolt of the utility model.
Fig. 2 is the end elevation of the bolt of the utility model.
Among the figure, l is a flange plate, and 2 is screw rod, and 3 is endoporus.
Embodiment
Embodiment to the utility model is described further below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of bolt, comprise screw rod 2 and with the flange plate 1 of screw rod 2 one, and in the top of flange plate 1 is provided with hexagonal internal bore 3.
Claims (4)
1. bolt, comprise screw rod and with the flange plate of screw rod one, it is characterized in that, on the top of flange plate endoporus is set.
2. according to the described bolt of claim l, it is characterized in that: the degree of depth of said endoporus is greater than the thickness of flange plate.
3. bolt according to claim 1 is characterized in that, the shape of said endoporus can be interior quadrilateral, interior pentagon, interior hexagon or interior octagon.
4. bolt according to claim 3 is characterized in that the shape of said endoporus is preferably interior hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120396931XU CN202348896U (en) | 2011-10-18 | 2011-10-18 | Bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120396931XU CN202348896U (en) | 2011-10-18 | 2011-10-18 | Bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202348896U true CN202348896U (en) | 2012-07-25 |
Family
ID=46537903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120396931XU Expired - Fee Related CN202348896U (en) | 2011-10-18 | 2011-10-18 | Bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202348896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007849A (en) * | 2012-12-17 | 2015-10-28 | 德普伊(爱尔兰)有限公司 | Twist-drivable pin assembly |
-
2011
- 2011-10-18 CN CN201120396931XU patent/CN202348896U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007849A (en) * | 2012-12-17 | 2015-10-28 | 德普伊(爱尔兰)有限公司 | Twist-drivable pin assembly |
| US11071574B2 (en) | 2012-12-17 | 2021-07-27 | Depuy Ireland Unlimited Company | Twist-drivable pin assembly |
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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: 20120725 Termination date: 20121018 |