CN203979063U - Facilitate lubricated screw - Google Patents
Facilitate lubricated screw Download PDFInfo
- Publication number
- CN203979063U CN203979063U CN201420436959.5U CN201420436959U CN203979063U CN 203979063 U CN203979063 U CN 203979063U CN 201420436959 U CN201420436959 U CN 201420436959U CN 203979063 U CN203979063 U CN 203979063U
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- CN
- China
- Prior art keywords
- groove
- head
- sidewall
- slide block
- circular groove
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- Expired - Fee Related
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Abstract
The utility model discloses the lubricated screw of a kind of convenience, its technological scheme main points are the lubricated screws of a kind of convenience, comprise head and the screw rod to downward-extension from head, the end face of the described relative head of screw rod is provided with circular groove, in described circular groove, be provided with the slide block of slip, one end of described slide block is fixedly connected with one end of the relative screw rod of head, in described slide block, be provided with shoe cream room, the sidewall of described slide block is provided with several the first oil outlets communicating with shoe cream room, the sidewall of described circular groove is provided with several second oil outlets corresponding with the first oil outlet, the sidewall of described circular groove is provided with the annular groove with the coaxial setting of circular groove, in described annular groove, be provided with the fixture block of slip, described fixture block is fixedly connected with the sidewall of slide block, the sidewall of described circular groove is provided with the draw-in groove corresponding with fixture block, described draw-in groove is positioned at annular groove back to a side of head, conveniently screw is lubricated.
Description
Technical field
The utility model relates to a kind of screw, and more particularly, it relates to the lubricated screw of a kind of convenience.
Background technique
Screw is a kind of fastening piece conventional in daily life and industry, and screw is after long-term use, easily there is the phenomenon of getting rusty in its helical thread portion, thereby cause being difficult to screw is back-outed or be screwed into, if and specially go to lubricate, lubrication effect is very poor again, cannot obtain the lubrication effect of expection.
Model utility content
The deficiency existing for prior art, the screw that provides a kind of convenience lubricated is provided the purpose of this utility model.
For achieving the above object, the utility model provides following technological scheme: the screw that a kind of convenience is lubricated, comprise head and the screw rod to downward-extension from head, the end face of the described relative head of screw rod is provided with circular groove, in described circular groove, be provided with the slide block of slip, one end of described slide block is fixedly connected with one end of the relative screw rod of head, in described slide block, be provided with shoe cream room, the sidewall of described slide block is provided with several the first oil outlets communicating with shoe cream room, the sidewall of described circular groove is provided with several second oil outlets corresponding with the first oil outlet, the sidewall of described circular groove is provided with the annular groove with the coaxial setting of circular groove, in described annular groove, be provided with the fixture block of slip, described fixture block is fixedly connected with the sidewall of slide block, the sidewall of described circular groove is provided with the draw-in groove corresponding with fixture block, described draw-in groove is positioned at annular groove back to a side of head.
Preferably, in described circular groove, be provided with thrust spring, one end of described thrust spring is fixedly connected with chute one end back to head, and the other end of thrust spring is fixedly connected with slide block.
Preferably, the sidewall of described circular groove is provided with the restraining groove communicating with annular groove, and described restraining groove is positioned at a side of the relative head of annular groove.
Preferably, the end face of the described relative head of slide block is provided with the first tank filler sleeve communicating with oil storage tank, and the sidewall of described head is provided with the second tank filler sleeve communicating with the first tank filler sleeve.
Preferably, the second described tank filler sleeve place is provided with rubber stopper.
Compared with prior art, the beneficial effects of the utility model are: when not needing lubricated time, make fixture block be positioned at draw-in groove, the first oil outlet and the second oil outlet separate, can not affect the normal knockout screw of people, when needs are lubricated, hand is caught head, head is up put forward to one end distance, thereby make fixture block depart from draw-in groove, then rotation head, and in the process of rotating, the first oil outlet there will be identical situation with the second oil outlet, and having in oil pocket will be flowed out in the second oil outlet and the first oil outlet, thereby reach lubricated effect, after lubricating well, make fixture block be positioned at draw-in groove, so just screw can be back-outed, there will not be the situation that is difficult to turn owing to getting rusty.
Accompanying drawing explanation
Fig. 1 is the explosive view that the utility model facilitates lubricated screw embodiment;
Fig. 2 is the sectional view of the utility model while facilitating lubricated screw embodiment's fixture block to be positioned at annular groove;
Fig. 3 is the sectional view of the utility model while facilitating the first oil outlet of lubricated screw embodiment to communicate with the second oil outlet;
Fig. 4 is the sectional view of the utility model while facilitating lubricated screw embodiment's fixture block to be positioned at draw-in groove;
Fig. 5 is the partial enlarged drawing of A in Fig. 4;
Fig. 6 is the sectional view of the utility model while facilitating lubricated screw embodiment's fixture block to be positioned at restraining groove;
Fig. 7 is the partial enlarged drawing of B in Fig. 6;
Fig. 8 is the sectional view of screw rod.
Reference character: 1, head; 11, the second tank filler sleeve; 2, slide block; 21, the first oil outlet; 22, the first tank filler sleeve; 23, shoe cream room; 3, fixture block; 4, thrust spring; 5, screw rod; 51, circular groove; 52, annular groove; 53, restraining groove; 54, the second oil outlet; 55, draw-in groove; 6, rubber stopper.
Embodiment
Referring to figs. 1 through Fig. 8, to the utility model, facilitate lubricated screw embodiment to be described further.
The screw that a kind of convenience is lubricated, comprise head 1 and the screw rod to downward-extension 5 from head 1, the end face of described screw rod 5 relative heads 1 is provided with circular groove 51, in described circular groove 51, be provided with the slide block 2 of slip, one end of one end screw rod 5 relative to head 1 of described slide block 2 is fixedly connected with, in described slide block 2, be provided with shoe cream room 23, the sidewall of described slide block 2 is provided with several the first oil outlets 21 communicating with shoe cream room 23, the sidewall of described circular groove 51 is provided with several second oil outlets 54 corresponding with the first oil outlet 21, the sidewall of described circular groove 51 is provided with the annular groove 52 with the coaxial setting of circular groove 51, in described annular groove 52, be provided with the fixture block 3 of slip, described fixture block 3 is fixedly connected with the sidewall of slide block 2, the sidewall of described circular groove 51 is provided with the draw-in groove corresponding with fixture block 3 55, described draw-in groove 55 is positioned at annular groove 52 back to a side of head 1.
When not needing lubricated time, make fixture block 3 be positioned at draw-in groove 55, the first oil outlet 21 and the second oil outlet 54 separate, can not affect the normal knockout screw of people, when needs are lubricated, hand is caught head 1, head 1 is up put forward to one end distance, thereby make fixture block 3 depart from draw-in groove 55, then rotation head 1, and in the process of rotating, the first oil outlet 21 there will be identical situation with the second oil outlet 54, and having in shoe cream room 23 will be from the second oil outlet 54 and the interior outflow of the first oil outlet 21, thereby reach lubricated effect, after lubricating well, make fixture block 3 be positioned at draw-in groove 55, so just screw can be back-outed, there will not be the situation that is difficult to turn owing to getting rusty.
In circular groove 51, be provided with thrust spring 4, one end of described thrust spring 4 is fixedly connected with chute one end back to head 1, the other end of thrust spring 4 is fixedly connected with slide block 2, at fixture block 3 in the interior slip of annular groove 52, even if ring slider 2 turns to draw-in groove 55 places, due to the existence of thrust spring 4, in the situation that not being subject to external force towards draw-in groove 55 interior promotion, fixture block 3 can not drop in draw-in groove 55 automatically.
The sidewall of circular groove 51 is provided with the restraining groove 53 communicating with annular groove 52, described restraining groove 53 is positioned at a side of annular groove 52 relative heads 1, when not needing lubricate and do not need rotating screw, make fixture block 3 be positioned at restraining groove 53, prevent from encountering and causing head 1 to rotate because of external force, thereby can prevent that the oil leakage in shoe cream room 23 from going out, and when fixture block 3 is positioned at restraining groove 53, the first oil outlet 21 and the second oil outlet 54 separate.
The end face of slide block 2 relative heads 1 is provided with the first tank filler sleeve 22 communicating with oil storage tank, the sidewall of described head 1 is provided with the second tank filler sleeve 11 communicating with the first tank filler sleeve 22, when oil in shoe cream room 23 is few, by the past interior oiling of the second tank filler sleeve 11, thereby supplement the oil in shoe cream room 23.
The second tank filler sleeve 11 places are provided with rubber stopper 6, when not needing oiling, use rubber stopper 6 to block the second tank filler sleeve 11, prevent that some foreign matters from entering in shoe cream room 23, and can prevent that the oil leakage in shoe cream room 23 from going out.
Claims (5)
1. the screw that convenience is lubricated, comprise head and the screw rod to downward-extension from head, it is characterized in that: the end face of the described relative head of screw rod is provided with circular groove, in described circular groove, be provided with the slide block of slip, one end of described slide block is fixedly connected with one end of the relative screw rod of head, in described slide block, be provided with shoe cream room, the sidewall of described slide block is provided with several the first oil outlets communicating with shoe cream room, the sidewall of described circular groove is provided with several second oil outlets corresponding with the first oil outlet, the sidewall of described circular groove is provided with the annular groove with the coaxial setting of circular groove, in described annular groove, be provided with the fixture block of slip, described fixture block is fixedly connected with the sidewall of slide block, the sidewall of described circular groove is provided with the draw-in groove corresponding with fixture block, described draw-in groove is positioned at annular groove back to a side of head.
2. the lubricated screw of convenience according to claim 1, is characterized in that: in described circular groove, be provided with thrust spring, one end of described thrust spring is fixedly connected with chute one end back to head, and the other end of thrust spring is fixedly connected with slide block.
3. the lubricated screw of convenience according to claim 2, is characterized in that: the sidewall of described circular groove is provided with the restraining groove communicating with annular groove, and described restraining groove is positioned at a side of the relative head of annular groove.
4. the lubricated screw of convenience according to claim 3, is characterized in that: the end face of the described relative head of slide block is provided with the first tank filler sleeve communicating with oil storage tank, and the sidewall of described head is provided with the second tank filler sleeve communicating with the first tank filler sleeve.
5. the lubricated screw of convenience according to claim 4, is characterized in that: the second described tank filler sleeve place is provided with rubber stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436959.5U CN203979063U (en) | 2014-08-04 | 2014-08-04 | Facilitate lubricated screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420436959.5U CN203979063U (en) | 2014-08-04 | 2014-08-04 | Facilitate lubricated screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979063U true CN203979063U (en) | 2014-12-03 |
Family
ID=51976515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420436959.5U Expired - Fee Related CN203979063U (en) | 2014-08-04 | 2014-08-04 | Facilitate lubricated screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403173A (en) * | 2017-12-30 | 2018-08-17 | 深圳市立心科学有限公司 | The extruding nail and its assembly tool of the fixed ligament of orthopaedics |
| CN108980187A (en) * | 2018-08-06 | 2018-12-11 | 合肥岑遥新材料科技有限公司 | A kind of automobile firmware with efficient fixed function |
-
2014
- 2014-08-04 CN CN201420436959.5U patent/CN203979063U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403173A (en) * | 2017-12-30 | 2018-08-17 | 深圳市立心科学有限公司 | The extruding nail and its assembly tool of the fixed ligament of orthopaedics |
| CN108980187A (en) * | 2018-08-06 | 2018-12-11 | 合肥岑遥新材料科技有限公司 | A kind of automobile firmware with efficient fixed function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20190804 |