CN206352612U - Bolt - Google Patents
Bolt Download PDFInfo
- Publication number
- CN206352612U CN206352612U CN201621258672.3U CN201621258672U CN206352612U CN 206352612 U CN206352612 U CN 206352612U CN 201621258672 U CN201621258672 U CN 201621258672U CN 206352612 U CN206352612 U CN 206352612U
- Authority
- CN
- China
- Prior art keywords
- groove
- bolt
- bolt head
- font
- oiling
- 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
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Abstract
The utility model is related to a kind of bolt.The utility model includes bolt head and threaded rod, and bolt head has bolt disassembly structure, and threaded rod is provided with oiling groove in its flank, and oiling groove is communicated in the outer surface of bolt head by oil filler point, and the depth of oiling groove is more than the depth of thread of threaded rod.Bolt disassembly structure is the combination of following four kinds of structures：" one " font groove located at bolt head top surface, " ten " the font groove located at bolt head top surface, the interior hex shaped groove located at bolt head top surface, bolt head outline are hexagon, and " one " font groove is overlapped with a wherein cell body of " ten " font groove, oiling groove is communicated in " one " font groove or " ten " font groove or interior hex shaped groove by oil filler point.The utility model can be facilitated lubricating oil by oiling groove or loosen the infiltration of liquid, be beneficial to bolt looseness；In addition, can loosen or fasten by a variety of common tools, it is easy to use.
Description
Technical field
The utility model is related to a kind of bolt.
Background technology
It is generally not easy to remove after bolt is fixed through long-time installation during modern fastening bolt use, and bolt
Head styles are single, it is necessary to specific purpose tool is fastened or loosened, in-convenience in use.
Utility model content
Technical problem to be solved in the utility model is：A kind of bolt simple in construction, easy to use is provided.
It is to solve the technical scheme that is used of above-mentioned technical problem the utility model：Bolt, including bolt head and spiral shell
Rasp bar, bolt head has bolt disassembly structure, and threaded rod is provided with oiling groove in its flank, and oiling groove is connected by oil filler point
The outer surface of bolt head is passed through, the depth of oiling groove is more than the depth of thread of threaded rod.
It is further：Bolt disassembly structure is one or more any combination in having structure：Located at bolt head
" one " the font groove of top surface, " ten " the font groove located at bolt head top surface, the interior hex shaped groove located at bolt head top surface, spiral shell
Bolt head outline is hexagon.
It is further：Bolt disassembly structure is the combination of following four kinds of structures：Located at " one " word of bolt head top surface
Type groove, " ten " the font groove located at bolt head top surface, the interior hex shaped groove located at bolt head top surface, bolt head outline
For hexagon, and " one " font groove is overlapped with a wherein cell body of " ten " font groove, oiling groove is communicated in by oil filler point
" one " font groove or " ten " font groove or interior hex shaped groove.
It is further：Oiling groove is linear pattern, and threadingly rod axis direction is arranged.
The beneficial effects of the utility model are：Lubricating oil can be facilitated by oiling groove or the infiltration of liquid is loosened, be beneficial to spiral shell
Bolt loosens；In addition, can loosen or fasten by a variety of common tools, it is easy to use.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is side view of the present utility model；
Parts, position and numbering in figure：1- bolt heads, 2- threaded rods, 3- oiling grooves.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the utility model includes bolt head 1 and threaded rod 2, and bolt head 1 has bolt disassembly
Structure, threaded rod 2 is provided with oiling groove 3 in its flank, and oiling groove 3 is communicated in the outer surface of bolt head 1 by oil filler point,
The depth of oiling groove 3 is more than the depth of thread of threaded rod 2.The depth of oiling groove 3 increases 0.5mm compared to screw thread in the present embodiment.
Bolt disassembly structure is one or more any combination in having structure：Located at " one " of the top surface of bolt head 1
Font groove, " ten " the font groove located at the top surface of bolt head 1, the interior hex shaped groove located at the top surface of bolt head 1, bolt head 1
Outline is hexagon.Used for convenience of engagement tool, generally by the way of various structures combination, the utility model preferably will
Above-mentioned four kinds of structures combination, and " one " font groove is overlapped with a wherein cell body of " ten " font groove, oiling groove 3 passes through note
Oilhole is communicated in " one " font groove or " ten " font groove or interior hex shaped groove.Standard national standard hexagonal bolt head is used in the present embodiment
Style；Using hexagonal style in standard national standard, its size is consistent with threaded rod external diameter, i.e. standard hexagon socket head cap screw size；Using
The word mixing channel of standard cross one；Oil or loosening liquid can be applied directly in the interior hex shaped groove of bolt head 1, from opening for both sides
Groove flows.Used for convenience of engagement tool, " one " font groove, " ten " font groove, interior hex shaped groove three cell body outer face it is equal
It is provided with guiding oblique angle.
For convenience of processing and oiling, oiling groove 3 is linear pattern, and threadingly the axis direction of bar 2 is arranged.
Claims (4)
1. bolt, including bolt head (1) and threaded rod (2), bolt head (1) have bolt disassembly structure, it is characterised in that：
Threaded rod (2) is provided with oiling groove (3) in its flank, and oiling groove (3) is communicated in the appearance of bolt head (1) by oil filler point
Face, the depth of oiling groove (3) is more than the depth of thread of threaded rod (2).
2. bolt as claimed in claim 1, it is characterised in that:Bolt disassembly structure is that the one or more in having structure are appointed
Meaning combination：" one " font groove located at bolt head (1) top surface, " ten " the font groove located at bolt head (1) top surface, located at spiral shell
The interior hex shaped groove of bolt head (1) top surface, bolt head (1) outline are hexagon.
3. bolt as claimed in claim 2, it is characterised in that：Bolt disassembly structure is the combination of following four kinds of structures：It is located at
" one " the font groove of bolt head (1) top surface, " ten " the font groove located at bolt head (1) top surface, located at bolt head (1) top
The interior hex shaped groove in face, bolt head (1) outline are hexagon, and cause wherein the one of " one " font groove and " ten " font groove
Cell body is overlapped, and oiling groove (3) is communicated in " one " font groove or " ten " font groove or interior hex shaped groove by oil filler point.
4. the bolt as described in any one in claims 1 to 3, it is characterised in that：Oiling groove (3) is linear pattern, threadingly
Bar (2) axis direction is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621258672.3U CN206352612U (en) | 2016-11-23 | 2016-11-23 | Bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621258672.3U CN206352612U (en) | 2016-11-23 | 2016-11-23 | Bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206352612U true CN206352612U (en) | 2017-07-25 |
Family
ID=59347547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621258672.3U Expired - Fee Related CN206352612U (en) | 2016-11-23 | 2016-11-23 | Bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206352612U (en) |
-
2016
- 2016-11-23 CN CN201621258672.3U patent/CN206352612U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170725 Termination date: 20201123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |