CN207470576U - A kind of quick detachable bolt for facilitating oiling - Google Patents
A kind of quick detachable bolt for facilitating oiling Download PDFInfo
- Publication number
- CN207470576U CN207470576U CN201721601730.2U CN201721601730U CN207470576U CN 207470576 U CN207470576 U CN 207470576U CN 201721601730 U CN201721601730 U CN 201721601730U CN 207470576 U CN207470576 U CN 207470576U
- Authority
- CN
- China
- Prior art keywords
- hole
- quick detachable
- indent
- screw rod
- rectangular recess
- 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
- 239000010687 lubricating oil Substances 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model discloses a kind of quick detachable bolt for facilitating oiling, including：Bolt head and screw rod, the screw rod is arranged on bolt head bottom end, plane indent is provided with threaded hole on the bolt head, threaded hole bottom end indent is provided with blind hole, the bottom of the blind hole is provided with hermetic bag, lubricating oil is provided in the hermetic bag, the slip plectane in blind hole is provided with above the lubricating oil, plane is provided with the round bar pointed up on the slip plectane, the round bar top is provided with stud corresponding with threaded hole, the symmetrical indent of screw rod outer circle is provided with rectangular recess, the rectangular recess bottom is provided through the through-hole in blind hole.Through the above way, the quick detachable bolt described in the utility model for facilitating oiling, rotation stud moves down slip plectane, draw point, which punctures hermetic bag, below makes outflow of lubrication oil, lubricating oil is flowed to from through-hole in rectangular recess after extruding, again even into thread pitch, enhance lubricity, reduce dismounting difficulty.
Description
Technical field
The utility model is related to fastener areas, more particularly to a kind of quick detachable bolt for facilitating oiling.
Background technology
Bolt is very extensive in daily life or application in machine equipments, is a kind of most basic connector, passes through six
Angle spanner is screwed and is dismantled to bolt.Bolt is made of bolt head and threaded rod, and threaded rod is screwed in fastener, one
In fixed torque range, threaded rod is generally not in damage；But be assemblied in equipment, after long-time use, bolt surface
It gets rusty easily；When maintenance of equipment, the difficulty of demounting bolt is increased, it is easy to bolt head is damaged, lower bolt can not be dismantled,
Equipment is prevented to cause economic loss from repairing.
Utility model content
The utility model is easy to operate mainly solving the technical problems that a kind of quick detachable bolt for facilitating oiling of offer,
Lubricity is increased, reduces dismounting difficulty.
In order to solve the above technical problems, the technical solution that the utility model uses is：It provides and a kind of facilitates oiling
Quick detachable bolt, including：Bolt head and screw rod, the screw rod are arranged on bolt head bottom end, recessed in plane on the bolt head
Threaded hole is equipped with, threaded hole bottom end indent is provided with blind hole, and the bottom of the blind hole is provided with hermetic bag, the hermetic bag
Lubricating oil is inside provided with, the slip plectane in blind hole is provided with above the lubricating oil, it is described to slide plane on plectane
The round bar pointed up is provided with, the round bar top is provided with stud corresponding with threaded hole, and the screw rod outer circle is symmetrically interior
Recessed to be equipped with rectangular recess, the rectangular recess bottom is provided through the through-hole in blind hole.
In one preferred embodiment of the utility model, the lower plane for sliding plectane is arranged at intervals under several directions
The draw point of side.
In one preferred embodiment of the utility model, stud top indent is provided with hexagonal indentations.
In one preferred embodiment of the utility model, the stud, round bar and slip plectane are integrated.
In one preferred embodiment of the utility model, the hermetic bag is polybag or silica gel bag.
In one preferred embodiment of the utility model, the depth of the rectangular recess is equal with screw flight height.
The beneficial effects of the utility model are：A kind of quick detachable bolt for facilitating oiling that the utility model is pointed out, rotation
Stud moves down slip plectane, below draw point puncture hermetic bag and make outflow of lubrication oil, lubricating oil is from through-hole stream after extruding
Into rectangular recess, then even into thread pitch, enhance lubricity, reduce dismounting difficulty.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is a kind of structure diagram for one preferred embodiment of quick detachable bolt for facilitating oiling of the utility model；
Fig. 2 is the vertical view of Fig. 1.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained without making creative work belong to
The range of the utility model protection.
~ 2 are please referred to Fig.1, the utility model embodiment includes：
A kind of quick detachable bolt for facilitating oiling, including：Bolt head 1 and screw rod 2, the screw rod 2 are arranged on 1 bottom of bolt head
It holds, plane indent is provided with threaded hole 3 on the bolt head 1, and the 3 bottom end indent of threaded hole is provided with blind hole 4, the blind hole
4 bottom is provided with hermetic bag 5, and the hermetic bag 5 is polybag or silica gel bag, is easily purchased, easy to use, the hermetic bag
Lubricating oil 6 is provided in 5, the top of the lubricating oil 6 is provided with the slip plectane 7 in blind hole 4, the slip plectane 7
Upper plane is provided with the round bar 8 pointed up, and the lower plane for sliding plectane 7 is arranged at intervals with several downwardly directed draw points
9,8 top of round bar be provided with 3 corresponding stud 10 of threaded hole, when rotation stud 10 make draw point 9 on slip plectane 7 to
Lower movement, and then puncturing hermetic bag 5 makes lubricating oil 6 flow in blind hole 4.
The symmetrical indent of 2 outer circle of screw rod is provided with rectangular recess 11,11 bottom of rectangular recess be provided through in
The through-hole 12 of blind hole 4 is pressed down against by sliding plectane 7, lubricating oil 6 is made to be flowed in rectangular recess 11 from through-hole 12, then uniformly
Into in the thread pitch on 2 surface of screw rod, lubricity is increased, improves the convenience of dismounting.
The 10 top indent of stud is provided with hexagonal indentations 13, and allen wrench easy to use twists stud 10, operation
It is convenient.
The stud 10, round bar 8 and slip plectane 7 are integrated, simple in structure, easy to process.
The depth of the rectangular recess 11 is equal with the thread depth of screw rod 2, easy to process, reduces to 2 intensity of screw rod
Influence.
In conclusion a kind of quick detachable bolt for facilitating oiling that the utility model is pointed out, easy to operate, lubrication is increased
Property, dismounting difficulty is reduced, suitable for the dismantlement work of a variety of bolts.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
The equivalent structure or equivalent flow shift made using the utility model description is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (6)
1. a kind of quick detachable bolt for facilitating oiling, including：Bolt head and screw rod, the screw rod are arranged on bolt head bottom end,
It is characterized in that, plane indent is provided with threaded hole on the bolt head, and threaded hole bottom end indent is provided with blind hole, described blind
The bottom in hole is provided with hermetic bag, and lubricating oil is provided in the hermetic bag, is provided with above the lubricating oil positioned at blind hole
Interior slip plectane, it is described slip plectane on plane be provided with the round bar pointed up, the round bar top is provided with and screw thread
The corresponding stud in hole, the symmetrical indent of screw rod outer circle are provided with rectangular recess, the rectangular recess bottom be provided through in
The through-hole of blind hole.
2. the quick detachable bolt according to claim 1 for facilitating oiling, which is characterized in that the lower plane for sliding plectane
It is arranged at intervals with several downwardly directed draw points.
3. the quick detachable bolt according to claim 1 for facilitating oiling, which is characterized in that stud top indent is set
There are hexagonal indentations.
4. the quick detachable bolt according to claim 1 for facilitating oiling, which is characterized in that the stud, round bar and slip
Plectane is integrated.
5. the quick detachable bolt according to claim 1 for facilitating oiling, which is characterized in that the hermetic bag for polybag or
Silica gel bag.
6. the quick detachable bolt according to claim 1 for facilitating oiling, which is characterized in that the depth of the rectangular recess with
Screw flight height is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721601730.2U CN207470576U (en) | 2017-11-27 | 2017-11-27 | A kind of quick detachable bolt for facilitating oiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721601730.2U CN207470576U (en) | 2017-11-27 | 2017-11-27 | A kind of quick detachable bolt for facilitating oiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207470576U true CN207470576U (en) | 2018-06-08 |
Family
ID=62258677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721601730.2U Expired - Fee Related CN207470576U (en) | 2017-11-27 | 2017-11-27 | A kind of quick detachable bolt for facilitating oiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207470576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578417A (en) * | 2018-11-30 | 2019-04-05 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of high reliability bolt |
-
2017
- 2017-11-27 CN CN201721601730.2U patent/CN207470576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578417A (en) * | 2018-11-30 | 2019-04-05 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of high reliability bolt |
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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: 20180608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |