CN207278670U - A kind of new special oil circuit screw rod - Google Patents
A kind of new special oil circuit screw rod Download PDFInfo
- Publication number
- CN207278670U CN207278670U CN201721328596.3U CN201721328596U CN207278670U CN 207278670 U CN207278670 U CN 207278670U CN 201721328596 U CN201721328596 U CN 201721328596U CN 207278670 U CN207278670 U CN 207278670U
- Authority
- CN
- China
- Prior art keywords
- oilhole
- extension rod
- oil circuit
- new special
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 15
- 239000012792 core layer Substances 0.000 claims description 13
- 229920003023 plastic Polymers 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 3
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 26
- 238000010586 diagram Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
Abstract
The utility model discloses a kind of new special oil circuit screw rod, including screw body, screw body upper end has been wholely set smooth department, smooth department upper end has been wholely set a hex nut, smooth department lower end has been wholely set threaded portion, an oil storage hole is vertically provided with screw body, oil storage outer end of hole is threaded with an extension rod, extension rod upper end fixed bonding has a sealing ring, first oilhole is vertically provided with the middle part of sealing ring, first oilhole built-in type is provided with constriction, second oilhole is vertically provided with the middle part of extension rod, several the 3rd oilholes are provided with the outer surface of extension rod, 3rd oilhole, second oilhole and the first oilhole are interconnected；Extension rod lower end is provided with one block of magnet at least provided with a downward opening glove groove, glove groove built-in type.Above-mentioned technical proposal, it is reasonable in design, simple in structure, function is more, length can be adjusted, it is reliable to connect, is not easy to loosen and easy to use.
Description
Technical field
It the utility model is related to screw technique field, and in particular to a kind of new special oil circuit screw rod.
Background technology
Screw rod:Outer surface cuts with the cylinder of helicla flute or cuts with the circular cone of Conical Spiral Groove.Screw rod has different heads,
Such as outer-hexagonal screw rod, big flat screw rod, hexagon socket head cap screw etc..But existing screw rod also Shortcomings：Existing screw-rod structure
Set unreasonable, function is single, and length is fixed, it is impossible to is adjusted；The scope of application is small, inconvenient to use；And after connecting easily
Loosen, poor practicability.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of reasonable in design, structure
Simply, function is more, length can be adjusted, it is reliable to connect, is not easy loosening and new special oil circuit screw rod easy to use.
To achieve the above object, the utility model provides following technical solution：A kind of new special oil circuit screw rod, including
Screw body, the screw body upper end have been wholely set smooth department, and the smooth department upper end has been wholely set a hexagonal spiral shell
Mother, smooth department lower end have been wholely set threaded portion, and an oil storage hole is vertically provided with the screw body, the oil storage hole
Internal thread is provided with internal face, the oil storage outer end of hole is threaded with an extension rod, and the extension rod upper end is fixed viscous
A sealing ring is connected to, first oilhole is vertically provided with the middle part of the sealing ring, the first oilhole built-in type is set
Current limiting part, is vertically provided with second oilhole in the middle part of the extension rod, if being provided with the outer surface of the extension rod
Dry the 3rd oilhole, the 3rd oilhole, the second oilhole and first oilhole are interconnected；The extension rod lower end at least provided with
One downward opening glove groove, the glove groove built-in type are provided with one block of magnet.
By using above-mentioned technical proposal, existing lubricating oil can be stored in the oil storage hole of screw body, on extension rod
End is threadedly coupled composition sealing with oil storage hole, and is bonded with sealing ring in extension rod upper end so that extension rod and oil storage hole inner wall
There is dual-seal, good airproof performance, is not easy to leak between face；Extension rod structure setting sets reasonable so that oil circuit is easily manufactured；
Existing irony component can be held by being arranged on the magnet of extension rod lower end so that connection is reliable, is not easy to loosen；Structure design is closed
Reason, simple in structure, function is more, length can be adjusted, it is good to connect reliable, easy to use and practicality.
The utility model is further arranged to：The extension rod is disposed with plastic core layer, in stainless steel from the inside to the outside
Layer, metal shielding and stainless steel outer layer, the plastic core layer, stainless steel internal layer, metal shielding and stainless steel outer layer pass through
Composite joint is integrally formed structure.By this setting, extension rod structure setting is reasonable, and manufacture cost is low, sturdy and durable, Bu Huisheng
Rust, service life length.
The utility model is further arranged to：The plastic core layer is made of engineering plastic materials, and the 3rd oilhole is set
Put in plastic core layer.By this setting, plastic core layer structure setting is reasonable, and manufacture cost is low.
The utility model is further arranged to：The metal shielding is made of cemented carbide material, and metal is strengthened
The thickness of layer is 1-5mm.By this setting, it is reasonable that metal shielding thickness is set, and stiffening effect is good.
The utility model is further arranged to：The constriction is water absorption spongy mass, and constriction is in cylindrical structural.
By this setting, constriction structure setting is reasonable, and manufacture cost is low, and current limitation effect is good.
The utility model is further arranged to：The vertical centerline of first oilhole and the vertical center of the second oilhole
Line mutually coincides, and the vertical centerline of the cross central line and the second oilhole of the 3rd oilhole is orthogonal.By this setting,
Structure setting is more reasonable, and oil circuit is easily manufactured.
The utility model has the advantages that：Compared with prior art, the utility model structure setting is more reasonable, screw body
Oil storage hole in can store existing lubricating oil, extension rod upper end is threadedly coupled composition sealing with oil storage hole, and in extension rod
Upper end is bonded with sealing ring so that has dual-seal between extension rod and oil storage hole internal face, good airproof performance, is not easy to leak；
Extension rod structure setting sets reasonable so that oil circuit is easily manufactured；Be arranged on the magnet of extension rod lower end can hold it is existing
Irony component so that connection is reliable, is not easy to loosen；It is reasonable in design, simple in structure, function is more, length can be adjusted, connected
Reliably, easy to use and practicality is good.
With reference to Figure of description and specific embodiment, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment screw body；
Fig. 2 is the structure diagram of the utility model embodiment entirety；
Fig. 3 is the structure diagram of the utility model embodiment sealing ring.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of new special oil circuit screw rod disclosed in the utility model, including screw body 1,
1 upper end of screw body has been wholely set smooth department 11, and 11 upper end of smooth department has been wholely set a hex nut 12,
11 lower end of smooth department has been wholely set threaded portion 13, and an oil storage hole 14, the oil storage are vertically provided with the screw body 1
Internal thread is provided with the internal face in hole 14,14 outer end of oil storage hole is threaded with an extension rod 2, the extension rod 2
Upper end fixed bonding has a sealing ring 3, and the middle part of sealing ring 3 is vertically provided with first oilhole 31, first oil
31 built-in type of hole is provided with constriction 4, and the middle part of the extension rod 2 is vertically provided with second oilhole 21, the extension
Several the 3rd oilholes 22 are provided with the outer surface of bar 2, the 3rd oilhole 22, the second oilhole 21 and the first oilhole 31 are mutual
Connection；2 lower end of extension rod is at least provided with a downward opening glove groove 23,23 built-in type of glove groove
It is provided with one block of magnet 5.
As preference, the sealing ring 3 is made of polytetrafluoroethylene material；The diameter of the smooth department 11 compares threaded portion
The 13 big 1-3mm of diameter；Two glove grooves 23 are set altogether on the lower face of the extension rod 2, in each glove groove 23
One block of magnet 5 of fixed bonding.
To make the utility model structure setting more reasonable, as preference, extension rod 2 described in the present embodiment is from the inside to the outside
It is disposed with plastic core layer 24, stainless steel internal layer 25, metal shielding 26 and stainless steel outer layer 27, the plastic core layer 24,
Stainless steel internal layer 25, metal shielding 26 and stainless steel outer layer 27 are integrally formed structure by composite joint.
As preference, the outer surface of plastic core layer 24 and the internal face of stainless steel internal layer 25 are adhesively fixed, in stainless steel
The outer surface of layer 25 and the inner surface of metal shielding 26 are welded and fixed, outer surface and the stainless steel outer layer 27 of metal shielding 26
Inner surface is welded and fixed.
The plastic core layer 24 is made of engineering plastic materials, and the 3rd oilhole 22 is arranged in plastic core layer 24.
The metal shielding 26 is made of cemented carbide material, and the thickness of metal shielding 26 is 1-5mm.
The constriction 4 is water absorption spongy mass, and constriction 4 is in cylindrical structural.
The vertical centerline of first oilhole 31 and the vertical centerline of the second oilhole 21 mutually coincide, the 3rd oil
The cross central line in hole 22 and the vertical centerline of the second oilhole 21 are orthogonal.
During practical application, existing lubricating oil, extension rod upper end and oil storage hole can be stored in the oil storage hole of screw body
It is threadedly coupled and forms sealing, and sealing ring is bonded with extension rod upper end so that has between extension rod and oil storage hole internal face
Dual-seal, good airproof performance, is not easy to leak；Extension rod structure setting sets reasonable so that oil circuit is easily manufactured；It is arranged on extension
The magnet of bar lower end can hold existing irony component so that connection is reliable, is not easy to loosen；It is reasonable in design, structure is simple
List, function is more, length can be adjusted, it is good to connect reliable, easy to use and practicality.
Above-described embodiment is served only for that the utility model is further described, no to the specific descriptions of the utility model
It is understood that as the restriction to scope of protection of the utility model, the technician of this area is according to the content pair of above-mentioned utility model
The utility model is made some nonessential modifications and adaptations and is each fallen within the scope of protection of the utility model.
Claims (6)
1. a kind of new special oil circuit screw rod, including screw body (1), screw body (1) upper end have been wholely set smooth
Portion (11), smooth department (11) upper end have been wholely set a hex nut (12), and smooth department (11) lower end has been wholely set
Threaded portion (13), it is characterised in that：An oil storage hole (14), the oil storage hole are vertically provided with the screw body (1)
(14) internal thread is provided with internal face, oil storage hole (14) outer end is threaded with an extension rod (2), the extension
Bar (2) upper end fixed bonding has a sealing ring (3), and first oilhole (31) is vertically provided with the middle part of the sealing ring (3),
First oilhole (31) built-in type is provided with constriction (4), and one second is vertically provided with the middle part of the extension rod (2)
Oilhole (21), is provided with several the 3rd oilholes (22), the 3rd oilhole (22), on the outer surface of the extension rod (2)
Two oilholes (21) and the first oilhole (31) are interconnected；Downward opening put at least provided with one extension rod (2) lower end
Thing groove (23), glove groove (23) built-in type are provided with one piece of magnet (5).
2. the new special oil circuit screw rod of one kind according to claim 1, it is characterised in that：The extension rod (2) from it is interior to
It is disposed with plastic core layer (24), stainless steel internal layer (25), metal shielding (26) and stainless steel outer layer (27), the modeling outside
Material sandwich layer (24), stainless steel internal layer (25), metal shielding (26) and stainless steel outer layer (27) are integrally formed by composite joint
Structure.
3. the new special oil circuit screw rod of one kind according to claim 2, it is characterised in that：The plastic core layer (24) is by work
Engineering plastics material is made, and the 3rd oilhole (22) is arranged in plastic core layer (24).
4. the new special oil circuit screw rod of one kind according to claim 3, it is characterised in that：The metal shielding (26) by
Cemented carbide material is made, and the thickness of metal shielding (26) is 1-5mm.
5. the new special oil circuit screw rod of one kind according to claim 4, it is characterised in that：The constriction (4) is water suction
Cavernous body, and constriction (4) is in cylindrical structural.
A kind of 6. new special oil circuit screw rod according to claim 1 or 5, it is characterised in that：First oilhole (31)
Vertical centerline and the vertical centerline of the second oilhole (21) mutually coincide, the cross central line of the 3rd oilhole (22) with
The vertical centerline of second oilhole (21) is orthogonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328596.3U CN207278670U (en) | 2017-10-16 | 2017-10-16 | A kind of new special oil circuit screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328596.3U CN207278670U (en) | 2017-10-16 | 2017-10-16 | A kind of new special oil circuit screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278670U true CN207278670U (en) | 2018-04-27 |
Family
ID=61979409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721328596.3U Expired - Fee Related CN207278670U (en) | 2017-10-16 | 2017-10-16 | A kind of new special oil circuit screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869506A (en) * | 2018-09-13 | 2018-11-23 | 甘建国 | A kind of bolt that length is adjustable |
| CN112065908A (en) * | 2020-08-24 | 2020-12-11 | 株洲时代瑞唯减振装备有限公司 | Self-locking anti-loosening sealing method of sealing bolt and self-locking anti-loosening sealing bolt |
-
2017
- 2017-10-16 CN CN201721328596.3U patent/CN207278670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869506A (en) * | 2018-09-13 | 2018-11-23 | 甘建国 | A kind of bolt that length is adjustable |
| CN112065908A (en) * | 2020-08-24 | 2020-12-11 | 株洲时代瑞唯减振装备有限公司 | Self-locking anti-loosening sealing method of sealing bolt and self-locking anti-loosening sealing 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: 20180427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |