CN205780163U - Hexagonal self threading pin in a kind of socket cap - Google Patents
Hexagonal self threading pin in a kind of socket cap Download PDFInfo
- Publication number
- CN205780163U CN205780163U CN201620516666.7U CN201620516666U CN205780163U CN 205780163 U CN205780163 U CN 205780163U CN 201620516666 U CN201620516666 U CN 201620516666U CN 205780163 U CN205780163 U CN 205780163U
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- groove
- rivet nut
- self threading
- threading pin
- ailhead
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Abstract
Hexagonal self threading pin in the open a kind of socket cap of this utility model, include rivet nut and ailhead, described rivet nut and ailhead are that integral type is arranged, it is provided with cross recess on described ailhead, the first groove it is provided with on described cross recess, it is provided with the second groove on described first groove, the length of described second groove is less than the length of the first groove, the width of width ratio first groove of described second groove is little, the edge of described ailhead is provided with notch, described notch is provided with more than one, described rivet nut is internally provided with Magnet, it is provided with diamond coatings bottom described rivet nut, it is provided with through hole in described rivet nut；In this socket cap, hexagonal self threading pin is lightweight and easy to use.
Description
Technical field
This utility model relates to hexagonal self threading pin in a kind of socket cap.
Background technology
Self threading pin is that the one attacked voluntarily in the prebored hole of metal or nonmetallic materials and get out female thread joined together has threaded fasteners.
Commercialization is started from self threading pin in 1914.First takes second place design-being derived mainly from wood screw-lineage can carburizing steel pricker tail A type thread forming screw.Main purposes is used in the joint of iron sheet on air conditioning system conduit, is called the most again iron sheet screw.Through the development in more than 80 years, four periods can be divided into altogether-thread forming, screw chasing, screw thread is rolled into and from boring.Due to its molding or tapping can coordinate its screw thread voluntarily, therefore in combination, there is high anti-loose ability, and can load and unload.Its size on little shape screw, screw type, head dummy, attack brill performance high-tensile strength on engineering purposes, single-piece, monolateral combination characteristic is known no measure.Self threading pin material can be divided into carbon steel and rustless steel two kinds, and its mild steel material is based on 1022 medium carbon steel.It is generally used for door and window, on iron sheet.Its head is the bearing surface that the part formation increasing shape is made in one end.For thread forming and screw chasing self threading pin, flat counter-sunk head, oblate to immerse oneself in, coiled hair, hexagonal and hexagonal Hua Sitou are mostly important, and these five kinds of head dummys account for all self threading pins almost more than 90%, uses self threading pin should first consider this.Another five kinds of other patterns are the recessed bearing surface of flat-top, the whole edge of flat-top, oblate recessed bearing surface, oblate whole edge and socket cap are relatively secondary head dummy, and fragrant top is immersed oneself in. the selection that screw thread is rolled into self threading pin head dummy is same with upper, uses and mainly considers mushroom head, and round end and 100 degree of flat counter-sunk head do not take for newly design, cover its function to be replaced by other head dummy, coiled hair may replace Lentinus Edodes head and round end, and 82 degree of flat counter-sunk head may replace 100 degree and put down as flat-top, oblate top, coiled hair, turret head and five kinds of hexagonal washer head.
In existing socket cap, to there is weight light not and use troublesome shortcoming for hexagonal self threading pin.
Utility model content
The technical problems to be solved in the utility model is to provide hexagonal self threading pin in a kind of socket cap lightweight and easy to use.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that
Hexagonal self threading pin in a kind of socket cap, include rivet nut and ailhead, described rivet nut and ailhead are that integral type is arranged, it is provided with cross recess on described ailhead, the first groove it is provided with on described cross recess, it is provided with the second groove on described first groove, the length of described second groove is less than the length of the first groove, the width of width ratio first groove of described second groove is little, the edge of described ailhead is provided with notch, described notch is provided with more than one, described rivet nut is internally provided with Magnet, it is provided with diamond coatings bottom described rivet nut, it is provided with through hole in described rivet nut.
As preferably, described through hole is provided with more than one, and people can arrange suitable number of openings according to actually required.
As preferably, described head surface is provided with stainless steel layer, is provided by stainless steel layer, is possible to prevent head surface to get rusty so that it is more durable.
As preferably, described stainless steel layer and ailhead are that integral type is arranged, and make structure more firm.
As preferably, the height of described ailhead is 0.5cm.
As preferably, the height of described rivet nut is 3cm.
The beneficial effects of the utility model are: in this cylinder, hexagonal self threading pin is provided by cross recess, the first groove and the second groove, such that it is able to be suitable for multiple screws cutter, easy to use；By being provided with notch at ailhead edge, when cross recess, the first groove and the second groove cannot use because of heavy wear, it is possible to use instrument and notch clamping, then turn on hexagonal self threading pin in cylinder；By being internally provided with Magnet in rivet nut, when using screwdriver to turn hexagonal self threading pin in cylinder, in can making cylinder, hexagonal self threading pin adsorbs on screwdriver, makes the use of hexagonal self threading pin in cylinder convenient；By being provided with diamond coatings bottom rivet nut, improve the intensity bottom rivet nut, in making cylinder, hexagonal self threading pin is more durable；By being provided with through hole in rivet nut, on the one hand, the manufacture material of rivet nut can be reduced, on the other hand, alleviate the weight of rivet nut.Additionally, described head surface is provided with stainless steel layer, it is provided by stainless steel layer, is possible to prevent head surface to get rusty so that it is more durable；Stainless steel layer and ailhead are that integral type is arranged, and make structure more firm.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail, wherein:
Fig. 1 is the structural representation of hexagonal self threading pin in a kind of socket cap of this utility model.
Fig. 2 is the top view of this utility model ailhead.
Detailed description of the invention
Embodiment 1
As shown in Figure 1-2, hexagonal self threading pin in a kind of socket cap, include rivet nut 2 and ailhead 1, described rivet nut 2 is arranged for integral type with ailhead 1, it is provided with cross recess 6 on described ailhead 1, this cross recess 6 is suitable for Philips-type screwdriver, the first groove 5 it is provided with on described cross recess 6, it is provided with the second groove 7 on described first groove 5, the length of described second groove 7 is less than the length of the first groove 5, the width of width ratio first groove 5 of described second groove 7 is little, and the first groove 5 is suitable for bigger slotted point screwdriver, and the second groove 7 is suitable for less slotted point screwdriver.The edge of described ailhead 1 is provided with notch 8, and described notch 8 is provided with more than one, when cross recess the 6, first groove 5 and the second groove 7 cannot use because of heavy wear, it is possible to use instrument and notch 8 clamping, then turns on hexagonal self threading pin in cylinder；Described rivet nut 2 is internally provided with Magnet 4, and when using screwdriver to turn hexagonal self threading pin in cylinder, in can making cylinder, hexagonal self threading pin adsorbs on screwdriver, makes the use of hexagonal self threading pin in cylinder convenient；Being provided with diamond coatings 3 bottom described rivet nut 2, improve the intensity bottom rivet nut 2, in making cylinder, hexagonal self threading pin is more durable；It is provided with through hole 9, on the one hand, the manufacture material of rivet nut 2 can be reduced, on the other hand, alleviate the weight of rivet nut 2 in described rivet nut 2.
The present embodiment have the beneficial effect that this cylinder in hexagonal self threading pin be provided by cross recess, the first groove and the second groove, such that it is able to be suitable for multiple screws cutter, easy to use；By being provided with notch at ailhead edge, when cross recess, the first groove and the second groove cannot use because of heavy wear, it is possible to use instrument and notch clamping, then turn on hexagonal self threading pin in cylinder；By being internally provided with Magnet in rivet nut, when using screwdriver to turn hexagonal self threading pin in cylinder, in can making cylinder, hexagonal self threading pin adsorbs on screwdriver, makes the use of hexagonal self threading pin in cylinder convenient；By being provided with diamond coatings bottom rivet nut, improve the intensity bottom rivet nut, in making cylinder, hexagonal self threading pin is more durable；By being provided with through hole in rivet nut, on the one hand, the manufacture material of rivet nut can be reduced, on the other hand, alleviate the weight of rivet nut.
Embodiment 2
As shown in Figure 1-2, hexagonal self threading pin in a kind of socket cap, include rivet nut 2 and ailhead 1, described rivet nut 2 is arranged for integral type with ailhead 1, the height of described ailhead 1 is 0.5cm, the height of described rivet nut 2 is 3cm, it is provided with cross recess 6 on described ailhead 1, this cross recess 6 is suitable for Philips-type screwdriver, the first groove 5 it is provided with on described cross recess 6, it is provided with the second groove 7 on described first groove 5, the length of described second groove 7 is less than the length of the first groove 5, the width of width ratio first groove 5 of described second groove 7 is little, first groove 5 is suitable for bigger slotted point screwdriver, second groove 7 is suitable for less slotted point screwdriver.The edge of described ailhead 1 is provided with notch 8, and described notch 8 is provided with more than one, when cross recess the 6, first groove 5 and the second groove 7 cannot use because of heavy wear, it is possible to use instrument and notch 8 clamping, then turns on hexagonal self threading pin in cylinder；Described rivet nut 2 is internally provided with Magnet 4, and when using screwdriver to turn hexagonal self threading pin in cylinder, in can making cylinder, hexagonal self threading pin adsorbs on screwdriver, makes the use of hexagonal self threading pin in cylinder convenient；Being provided with diamond coatings 3 bottom described rivet nut 2, improve the intensity bottom rivet nut 2, in making cylinder, hexagonal self threading pin is more durable；Being provided with through hole 9 in described rivet nut 2, on the one hand, can reduce the manufacture material of rivet nut 2, on the other hand, alleviate the weight of rivet nut 2, described through hole 9 is provided with more than one, people can arrange suitable through hole 9 quantity according to actually required.Described ailhead 1 surface configuration has stainless steel layer 10, is provided by stainless steel layer 10, is possible to prevent ailhead 1 surface oxidisation so that it is more durable；Described stainless steel layer 10 is arranged for integral type with ailhead 1, makes structure more firm.
The present embodiment have the beneficial effect that this cylinder in hexagonal self threading pin be provided by cross recess, the first groove and the second groove, such that it is able to be suitable for multiple screws cutter, easy to use；By being provided with notch at ailhead edge, when cross recess, the first groove and the second groove cannot use because of heavy wear, it is possible to use instrument and notch clamping, then turn on hexagonal self threading pin in cylinder；By being internally provided with Magnet in rivet nut, when using screwdriver to turn hexagonal self threading pin in cylinder, in can making cylinder, hexagonal self threading pin adsorbs on screwdriver, makes the use of hexagonal self threading pin in cylinder convenient；By being provided with diamond coatings bottom rivet nut, improve the intensity bottom rivet nut, in making cylinder, hexagonal self threading pin is more durable；By being provided with through hole in rivet nut, on the one hand, the manufacture material of rivet nut can be reduced, on the other hand, alleviate the weight of rivet nut；Described head surface is provided with stainless steel layer, is provided by stainless steel layer, is possible to prevent head surface to get rusty so that it is more durable；Stainless steel layer and ailhead are that integral type is arranged, and make structure more firm.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is not limited thereto, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.
Claims (6)
1. hexagonal self threading pin in a socket cap, it is characterized in that: include rivet nut and ailhead, described rivet nut and ailhead are that integral type is arranged, it is provided with cross recess on described ailhead, the first groove it is provided with on described cross recess, it is provided with the second groove on described first groove, the length of described second groove is less than the length of the first groove, the width of width ratio first groove of described second groove is little, the edge of described ailhead is provided with notch, described notch is provided with more than one, described rivet nut is internally provided with Magnet, it is provided with diamond coatings bottom described rivet nut, it is provided with through hole in described rivet nut.
Hexagonal self threading pin in socket cap the most according to claim 1, it is characterised in that: described through hole is provided with more than one.
Hexagonal self threading pin in socket cap the most according to claim 1, it is characterised in that: described head surface is provided with stainless steel layer.
Hexagonal self threading pin in socket cap the most according to claim 3, it is characterised in that: described stainless steel layer and ailhead are that integral type is arranged.
Hexagonal self threading pin in socket cap the most according to claim 1, it is characterised in that: the height of described ailhead is 0.5cm.
Hexagonal self threading pin in socket cap the most according to claim 1, it is characterised in that: the height of described rivet nut is 3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516666.7U CN205780163U (en) | 2016-06-01 | 2016-06-01 | Hexagonal self threading pin in a kind of socket cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620516666.7U CN205780163U (en) | 2016-06-01 | 2016-06-01 | Hexagonal self threading pin in a kind of socket cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780163U true CN205780163U (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620516666.7U Expired - Fee Related CN205780163U (en) | 2016-06-01 | 2016-06-01 | Hexagonal self threading pin in a kind of socket cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223075A (en) * | 2018-08-30 | 2019-01-18 | 武汉唯柯医疗科技有限公司 | A kind of suture knot pusher |
-
2016
- 2016-06-01 CN CN201620516666.7U patent/CN205780163U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223075A (en) * | 2018-08-30 | 2019-01-18 | 武汉唯柯医疗科技有限公司 | A kind of suture knot pusher |
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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 |
Granted publication date: 20161207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |