CN205478804U - Novel bolt fastener - Google Patents
Novel bolt fastener Download PDFInfo
- Publication number
- CN205478804U CN205478804U CN201620323711.7U CN201620323711U CN205478804U CN 205478804 U CN205478804 U CN 205478804U CN 201620323711 U CN201620323711 U CN 201620323711U CN 205478804 U CN205478804 U CN 205478804U
- Authority
- CN
- China
- Prior art keywords
- shaft part
- bolt head
- segmental arc
- bolt
- light shaft
- 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.)
- Active
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a novel bolt fastener comprises segmental arc, polished shaft section A, polished shaft section B, screw thread, polished shaft section C, bolt head, hexagonal groove, anti -slipping strip, chamfer. The one end of segmental arc is provided with polished shaft section A, and the other end of segmental arc is provided with polished shaft section B, the segmental arc surface is seted up threadedly, be provided with polished shaft section C on polished shaft section A's the terminal surface, be provided with the bolt head on polished shaft section C's the terminal surface, hexagonal groove has been seted up on the terminal surface of bolt head.
Description
Technical field
This utility model relates to bolt fastener technical field, particularly relates to a kind of Novel bolt securing member.
Background technology
In prior art, bolt head is generally positioned quadrangularly, hexagon or other polygon, and above-mentioned bolt is in dismounting
Time, mostly using adjustable wrench or box spanner, the working place required for these instruments is big, on a lot of equipment, due to
The restriction in space, these instruments are very inconvenient when application, just have foot after needing to remove other interference parts on equipment one by one
Enough working places, bolt arrangement form the most of the prior art is single, it is impossible to enough meet some special use occasions.
Utility model content
The purpose of this utility model is to provide a kind of Novel bolt securing member, with asking of solving to propose in above-mentioned background technology
Topic.
The technical scheme that this utility model relates to:
A kind of Novel bolt securing member, by segmental arc, light shaft part A, light shaft part B, screw thread, light shaft part C, bolt head,
Hexagonal indentations, anti-skidding striped, chamfering form.
One end of described segmental arc is provided with light shaft part A, and the other end of segmental arc is provided with light shaft part B.
Described segmental arc outer surface offers screw thread.
It is provided with light shaft part C on the end face of described smooth shaft part A.
It is provided with bolt head on the end face of described smooth shaft part C.
Hexagonal indentations is offered on the end face of described bolt head.
Preferably, the outer cylinder surface of described bolt head offers anti-skidding striped.
Preferably, it is provided with chamfering at the end face edge of described smooth shaft part B.
Preferably, described smooth shaft part A is identical with the diameter of light shaft part B.
Preferably, the diameter of the described smooth shaft part C diameter less than light shaft part A.
Preferably, the degree of depth of described hexagonal indentations is 1/5th of bolt head length.
Compared with prior art, the beneficial effects of the utility model are: this utility model structure is special, it is possible to meet one
The most special use occasion, by offering hexagonal indentations on bolt head, when when transversely space is inadequate of bolt head, can
To be inserted longitudinally in hexagonal indentations by the driving end matched with hexagonal indentations, then it is rotated further by the horizontal stroke extended out on spanner
To handle, bolt can be dismounted, the most do not spend pull down bolt transversely other interference parts just can easily dismount
Bolt.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model.
Fig. 2 is top view of the present utility model.
In figure: 1. segmental arc, the most smooth shaft part A, the most smooth shaft part B, 4. screw thread, the most smooth shaft part C, 6. bolt head, 7. six
Limit connected in star, the most anti-skidding striped, 9. chamfering.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of Novel bolt securing member, by segmental arc 1, light shaft part A2, light for this utility model
Shaft part B3, screw thread 4, light shaft part C5, bolt head 6, hexagonal indentations 7, anti-skidding striped 8, chamfering 9 form.
One end of described segmental arc 1 is provided with light shaft part A2, and the other end of segmental arc 1 is provided with light shaft part B3.
Described segmental arc 1 outer surface offers screw thread 4.
It is provided with light shaft part C5 on the end face of described smooth shaft part A2.
It is provided with bolt head 6 on the end face of described smooth shaft part C5.
Hexagonal indentations 7 is offered on the end face of described bolt head 6, by offering hexagonal indentations 7 on bolt head 6,
When transversely space is inadequate of bolt head 6, the driving end matched with hexagonal indentations 7 can be inserted longitudinally into hexagon recessed
In groove 7, then it is rotated further by the transverse handle extended out on spanner, bolt can be dismounted, the most do not spend and pull down spiral shell
Bolt other interference parts transversely just can easily assembling-disassembling bolt.
The outer cylinder surface of described bolt head 6 offers anti-skidding striped 8.
It is provided with chamfering 9, it is simple to nut is installed in bolt hole at the end face edge of described smooth shaft part B3.
Described smooth shaft part A2 is identical with the diameter of light shaft part B3.
The diameter of the described smooth shaft part C5 diameter less than light shaft part A2.
The degree of depth of described hexagonal indentations 7 is 1/5th of bolt head 6 length.
Claims (6)
1. a Novel bolt securing member, by segmental arc (1), light shaft part A (2), light shaft part B (3), screw thread (4), optical axis
Section C (5), bolt head (6), hexagonal indentations (7), anti-skidding striped (8), chamfering (9) composition, it is characterised in that: institute
The one end stating segmental arc (1) is provided with light shaft part A (2), and the other end of segmental arc (1) is provided with light shaft part B (3), described
Segmental arc (1) outer surface offers screw thread (4), and the end face of described smooth shaft part A (2) is provided with light shaft part C (5), described
It is provided with bolt head (6) on the end face of light shaft part C (5), the end face of described bolt head (6) offers hexagonal indentations (7).
A kind of Novel bolt securing member the most according to claim 1, it is characterised in that: the outside cylinder of described bolt head (6)
Surface offers anti-skidding striped (8).
A kind of Novel bolt securing member the most according to claim 1, it is characterised in that: the end face of described smooth shaft part B (3)
Edge is provided with chamfering (9).
A kind of Novel bolt securing member the most according to claim 1, it is characterised in that: described smooth shaft part A (2) and optical axis
The diameter of section B (3) is identical.
A kind of Novel bolt securing member the most according to claim 1, it is characterised in that: the diameter of described smooth shaft part C (5)
Diameter less than light shaft part A (2).
A kind of Novel bolt securing member the most according to claim 1, it is characterised in that: described hexagonal indentations (7) deep
Degree is 1/5th of bolt head (6) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620323711.7U CN205478804U (en) | 2016-04-05 | 2016-04-05 | Novel bolt fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620323711.7U CN205478804U (en) | 2016-04-05 | 2016-04-05 | Novel bolt fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478804U true CN205478804U (en) | 2016-08-17 |
Family
ID=56641122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620323711.7U Active CN205478804U (en) | 2016-04-05 | 2016-04-05 | Novel bolt fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478804U (en) |
-
2016
- 2016-04-05 CN CN201620323711.7U patent/CN205478804U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |