CN104006057B - High-strength composite material screw and high intensity cap sleeve composite screw - Google Patents
High-strength composite material screw and high intensity cap sleeve composite screw Download PDFInfo
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- CN104006057B CN104006057B CN201310059638.8A CN201310059638A CN104006057B CN 104006057 B CN104006057 B CN 104006057B CN 201310059638 A CN201310059638 A CN 201310059638A CN 104006057 B CN104006057 B CN 104006057B
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Abstract
The open a kind of high-strength composite material screw of the present invention, it comprises: head, and it has the first end, the second end and the first holding part being arranged in head, and the opening of the first holding part is positioned at the second end of head, and head has the first material, the first material is plastics, Fiber Materials rubber or silica gel；Threaded portion, it has the first end, the second end and the second holding part being arranged in threaded portion, the opening of the second holding part is positioned at the first end of threaded portion, first end of threaded portion connects the second end of head, first holding part of head and the second holding part of threaded portion form a space, and threaded portion has the first material；And strengthening cylinder, it is placed in the first holding part and the second holding part, and strengthening cylinder has the second material, and the second material is metal.By above-mentioned design, it is avoided that high-strength composite material screw corrupted or fracture.
Description
Technical field
The present invention relates to a kind of plastics screw, particularly relate to the junction not easy fracture of a kind of high-strength composite material screw with composite material, its head and threaded portion, and the structural strength of the overall screw of strengthening.
Background technology
It is slow that existing plastics screw has insulation, chemical resistance, antiacid alkali, antistatic, temperature conduction ... etc. characteristic, in order to user for different environment or equipment.For example, in order to avoid electrostatic, generally use plastics screw in LCD device.
Plastics screw major part is to consist of plastics, Fiber Materials, pottery or rubber; therefore have torsion and cut hypodynamic situation; when user is when reversing this plastics screw; the head of screw and threaded portion usually can be twisted off because of torsion foot; or be broken off because shearing is not enough, therefore it is difficult to be widely used.
Additionally, existing plastic screw structure is simple, the most only there is head and threaded portion, therefore be difficult to meet the demand of each user.
Therefore, how to invent one plastics screw, so that the junction intensity of its head and threaded portion increases, thus the problem reducing plastics screw corrupted or fracture occurs, and will be in place of the present invention is intended to positive disclosure.
Summary of the invention
Existing plastics screw has torsion and cuts hypodynamic situation, when user reverses this plastics screw, can cause plastics screw corrupted or fracture, therefore the present invention provides a kind of high-strength composite material screw to solve the problems referred to above.
For reaching above-mentioned purpose, the open a kind of high-strength composite material screw of the present invention, it comprises: a head, it has one first end, one second end and one first holding part being arranged in this head, the opening of this first holding part is positioned at the second end of this head, and this head has one first material, this first material is plastics, Fiber Materials, rubber or silica gel；One threaded portion, it has one first end, one second end and one second holding part being arranged in this threaded portion, the opening of this second holding part is positioned at the first end of this threaded portion, first end of this threaded portion connects the second end of this head, first holding part of this head and the second holding part of this threaded portion form a space, and this threaded portion has this first material；And a strengthening cylinder, it is placed in this first holding part and this second holding part, and this strengthening cylinder has one second material, and this second material is metal.
In a specific embodiment of the present invention, the end face of this head also comprises a manipulation portion.Wherein, this manipulation portion connects the first end and this first holding part of this head.
In a specific embodiment of the present invention, this high-strength composite material screw also comprises a bar portion, it has one first end, one second end and connects a holding channel of this first end and this second end, second end of this head connects first end in this bar portion, second end in this bar portion connects the first end of this threaded portion, this first holding part, this holding channel and this second holding part form a space, this bar portion has this first material, and this strengthening cylinder is placed in this first holding part, this holding channel and this second holding part.
In a specific embodiment of the present invention, the top of this strengthening cylinder also comprises a strengthening head, and this strengthening head is positioned at this first holding part, is positioned at this manipulation portion or protrudes from the first end of this head.
In a specific embodiment of the present invention, the end face of this strengthening head also comprises a strengthening manipulation portion.
In a specific embodiment of the present invention, the end face of this strengthening cylinder also comprises a strengthening manipulation portion.
In a specific embodiment of the present invention, this strengthening manipulation portion is positioned at this first holding part, is positioned at this manipulation portion or protrudes from the first end of this head.
In a specific embodiment of the present invention, this strengthening cylinder also has an anti-transfer part, to prevent this strengthening cylinder from rotating in this first holding part with this second holding part.Wherein, this anti-transfer part is tooth flower, profile groove, screw thread, groove, protuberance, perforation or embossing.
In a specific embodiment of the present invention, this strengthening cylinder also has a tension portion, to prevent this strengthening cylinder upwardly away from this first holding part and this second holding part.Wherein, this tension portion is tooth flower, profile groove, screw thread, groove, protuberance, perforation or embossing.
In a specific embodiment of the present invention, this first material is glass fibre material or carbon fibre materials.
In a specific embodiment of the present invention, this first material is printing opacity.
In a specific embodiment of the present invention, this strengthening cylinder be melt by heat, be arranged in the way of snapping or pressing this first holding part with in this second holding part.
In a specific embodiment of the present invention, this strengthening cylinder is to be arranged in this first holding part and this second holding part in the way of embedment injection.
In a specific embodiment of the present invention, this strengthening cylinder has a shoulder, and it is positioned at the strengthening head of this strengthening cylinder, and this shoulder is placed in this first holding part, and with this mutual contact in manipulation portion.
In a specific embodiment of the present invention, this second holding part connects the second end of this threaded portion, so that this strengthening cylinder protrudes from the second end of this threaded portion.
Additionally, the present invention also provides for a kind of high intensity cap sleeve composite screw, it includes above-mentioned high-strength composite material screw and a cap sleeve, and this cap sleeve is sheathed on the head of this high-strength composite material screw, and this cap sleeve has this first material.
In a specific embodiment of the present invention, the inner side of this cap sleeve has one first engaging portion.
In a specific embodiment of the present invention, this high intensity cap sleeve composite screw also comprises a sleeve, the outside of this sleeve has one second engaging portion, and it is interfered with this first engaging portion activity, so that this sleeve activity is limited in the threaded portion of this high intensity cap sleeve composite screw.
In a specific embodiment of the present invention, this high intensity cap sleeve composite screw also comprises a bar portion, it has one first end, one second end and connects a holding channel of this first end and this second end, second end of this head connects first end in this bar portion, second end in this bar portion connects the first end of this threaded portion, this first holding part, this holding channel and this second holding part form a space, this bar portion has this first material, and this strengthening cylinder is placed in this first holding part, this holding channel and this second holding part.
In a specific embodiment of the present invention, this high intensity cap sleeve composite screw also comprises a sleeve, the inner side of this sleeve has one the 3rd engaging portion, and it is interfered, so that this sleeve activity is limited in the bar portion of this high intensity cap sleeve composite screw with this threaded portion activity.
In a specific embodiment of the present invention, this high intensity cap sleeve composite screw also comprises a sleeve, and the inner side of this sleeve has a pad, and it is interfered, so that this sleeve activity is limited in the bar portion of this high intensity cap sleeve composite screw with this threaded portion activity.
In sum, high-strength composite material screw of the present invention is by strengthening the design of cylinder, the head of high-strength composite material screw is allowed to increase with the junction intensity of threaded portion, and the structural strength of the overall screw of strengthening, therefore the situation that can be effectively prevented from high-strength composite material screw corrupted or fracture occurs.
Accompanying drawing explanation
Fig. 1 to Figure 13 is the schematic diagram of the various specific embodiments of high-strength composite material screw of the present invention.
Figure 14 to Figure 22 is the schematic diagram that the present invention strengthens the various specific embodiments of cylinder.
When Figure 23 is printing opacity for illustration the first material, the high-strength composite material screw of the present invention state diagram after LED illumination.
Figure 24 to Figure 28 is the schematic diagram of the various specific embodiments of high intensity cap sleeve composite screw of the present invention.
[primary clustering symbol description]
10LED light source
20 first plate bodys
21 first holes
30 second plate bodys
31 second holes
100 heads
101 first ends
102 second ends
103 first holding parts
104 manipulation portions
200 threaded portions
201 first ends
202 second ends
203,203 ', 203 " the second holding part
300 strengthening cylinders
300a-300l strengthens cylinder
301 strengthening heads
302 strengthening manipulation portions
303 anti-transfer parts
304 tension portions
305 shoulders
400 bar portions
401 first ends
402 second ends
403,403 ' holding channels
500 cap sleeves
501 first engaging portion
600 sleeves
601 second engaging portion
602 the 3rd engaging portion
603 pads
1001-1013 high-strength composite material screw
2001-2005 high intensity cap sleeve composite screw
Detailed description of the invention
For being fully understood by the purpose of the present invention, feature and effect, existing by following specific embodiment, and coordinate accompanying drawing, the present invention is described in detail, illustrates as rear:
Refer to Fig. 1 to Figure 13, it is the schematic diagram of various specific embodiments of high-strength composite material screw of the present invention.
First, as it is shown in figure 1, the first specific embodiment that it is high-strength composite material screw of the present invention, this high-strength composite material screw 1001 comprises head 100, threaded portion 200 and a strengthening cylinder 300.
This head 100 has one first end 101,1 second end 102 and one first holding part 103 (this first holding part 103 can be a cell body) being arranged in this head 100, the opening of this first holding part 103 is positioned at the second end 102 of this head 100, and this head 100 has one first material, this first material is plastics, Fiber Materials, rubber or silica gel.Wherein, the first material is glass fibre material or carbon fibre materials.
This threaded portion 200 has one first end 201,1 second end 202 and one second holding part 203 (this second holding part 203 can be a cell body) being arranged in this threaded portion 200, the opening of this second holding part 203 is positioned at the first end 201 of this threaded portion 200, first end 201 of this threaded portion 200 connects the second end 102 of this head 100, first holding part 103 of this head 100 forms a space with the second holding part 203 of this threaded portion 200, and this threaded portion 200 has this first material.Wherein, this head 100 is formed in one with this threaded portion 200.
This strengthening cylinder 300 be melt by heat, be arranged in the way of snapping or pressing this first holding part 103 with in this second holding part 203, or in the way of embedment injection, the first material is enveloped the strengthening cylinder 300 having been placed in this first holding part 103 and this second holding part 203, and this strengthening cylinder 300 has one second material, this second material is metal.
In sum, it is placed in this first holding part 103 and the design in this second holding part 203 by this strengthening cylinder 300, the head 100 of this high-strength composite material screw 1001 and the junction intensity of threaded portion 200 can be increased, when user reverses this high-strength composite material screw 1001, less easily there is corrupted or the situation of fracture in this high-strength composite material screw 1001.
Then, refer to Fig. 2, it is the second specific embodiment of high-strength composite material screw of the present invention, the design of this high-strength composite material screw 1002 is roughly the same with the design of this high-strength composite material screw 1001, wherein the end face of this head 100 also comprises a manipulation portion 104, allows user can insert screwdriver to rotate this high-strength composite material screw 1002.
Then, refer to Fig. 3, it is the 3rd specific embodiment of high-strength composite material screw of the present invention, the design of this high-strength composite material screw 1003 is roughly the same with the design of this high-strength composite material screw 1002, and wherein this manipulation portion 104 connects the first end 101 and this first holding part 103 of this head 100.Designed by this, be avoided that this manipulation portion 104 corrupted.In addition, when this manipulation portion 104 connects the first end 101 of this head 100 with this first holding part 103, this strengthening cylinder 300a also comprises a tension portion 304, to prevent this strengthening cylinder 300 from this manipulation portion 104 upwardly away from this first holding part 103 and this second holding part 203.This tension portion 304 is tooth flower, profile groove, screw thread, groove, protuberance, perforation or embossing, and in figure 3, this tension portion 304 is embossing, and this tension portion 304 is positioned at the surface of this strengthening cylinder 300.
nullThen，Refer to Fig. 4，It is the 4th specific embodiment of high-strength composite material screw of the present invention，The design of this high-strength composite material screw 1004 is roughly the same with the design of this high-strength composite material screw 1003，Wherein this high-strength composite material screw 1004 also comprises a bar portion 400，It has one first end 401、One second end 402 and connect the holding channel 403 of this first end 401 and this second end 402，Second end 102 of this head 100 connects first end 401 in this bar portion 400，Second end 402 in this bar portion 400 connects the first end 201 of this threaded portion 200，This first holding part 103、This holding channel 403 and this second holding part 203 form a space，This bar portion 400 has this first material，And this strengthening cylinder 300 is placed in this first holding part 103、In this holding channel 403 and this second holding part 203.Wherein, this head 100, this bar portion 400 and this threaded portion 200 are formed in one.
Then, refer to Fig. 5, it is the 5th specific embodiment of high-strength composite material screw of the present invention, the design of this high-strength composite material screw 1005 is roughly the same with the design of this high-strength composite material screw 1002, wherein the top of this strengthening cylinder 300b also comprises a strengthening head 301, and this strengthening head 301 is positioned at this first holding part 103.Designed by this, the head 100 of this high-strength composite material screw 1005 and the junction intensity of threaded portion 200 can be strengthened.Additionally, this second holding part 203 connects the second end 202 of this threaded portion 200, so that this strengthening cylinder 300b protrudes from the second end 202 of this threaded portion 200.
Then, refer to Fig. 6, it is the 6th specific embodiment of high-strength composite material screw of the present invention, the design of this high-strength composite material screw 1006 is roughly the same with the design of this high-strength composite material screw 1003, wherein as shown in Fig. 6 Yu Figure 14, the top of this strengthening cylinder 300c also comprises a strengthening head 301, and this strengthening head 301 is positioned at this first holding part 103.Additionally, the end face of this strengthening head 301 also comprises a strengthening manipulation portion 302, allow user can insert screwdriver to rotate this high-strength composite material screw 1006.Furthermore, when this strengthening cylinder 300c has this strengthening manipulation portion 302, this strengthening cylinder 300c also comprises an anti-transfer part 303, to prevent this strengthening cylinder 300c from rotating in this first holding part 103 with this second holding part 203 '.This anti-transfer part 303 is tooth flower, profile groove, screw thread, groove, protuberance, perforation or embossing, and in figure 6, this anti-transfer part 303 is screw thread, and this anti-transfer part 303 is positioned at the surface of this strengthening cylinder 300.Furthermore, this high-strength composite material screw 1006 also comprises this bar portion 400, and this strengthening cylinder 300 is placed in this first holding part 103, this holding channel 403 ' and this second holding part 203 '.
Then, refer to Fig. 7, it is the 7th specific embodiment of high-strength composite material screw of the present invention, and the design of this high-strength composite material screw 1007 is roughly the same with the design of this high-strength composite material screw 1006, and wherein the strengthening head 301 of this strengthening cylinder 300d is positioned at this manipulation portion 104.Additionally, the anti-transfer part 303 of this strengthening cylinder 300d is profile groove, this anti-transfer part 303 and this second holding part 203 " be mutually clamped, thus prevent this strengthening cylinder 300d at this first holding part 103 and this second holding part 203 " in rotation.
Then, refer to Fig. 8, it is the 8th specific embodiment of high-strength composite material screw of the present invention, the design of this high-strength composite material screw 1008 and this high-strength composite material screw 1006, the design of 1007 is roughly the same, and wherein the strengthening head 301 of this strengthening cylinder 300e as shown in Fig. 8 Yu Figure 15 protrudes from the first end 101 of this head 100.Additionally, this strengthening cylinder 300e has this anti-transfer part 303 and two tension portions 304 simultaneously；This anti-transfer part 303 is strip, and is positioned at this second holding part 203, therefore can be effectively prevented this strengthening cylinder 300e and rotate in this first holding part 103 with this second holding part 203；These tension portions 304 are respectively tooth flower and groove, and are positioned at this first holding part 103, therefore can be effectively prevented this strengthening cylinder 300e from this manipulation portion 104 upwardly away from this first holding part 103 and this second holding part 203.
Then, refer to Fig. 9, it is the 9th specific embodiment of high-strength composite material screw of the present invention, the design of this high-strength composite material screw 1009 is roughly the same with the design of this high-strength composite material screw 1004, wherein as shown in Fig. 9 Yu Figure 16, the end face of this strengthening cylinder 300f also comprises a strengthening manipulation portion 302, and this strengthening manipulation portion 302 is positioned at this first holding part 103, and this anti-transfer part 303 and this tension portion 304 are embossing.Designed by this, this strengthening manipulation portion 302 can be protected, this strengthening cylinder 300f can be effectively prevented rotate in this first holding part 103 with this second holding part 203 and this strengthening cylinder 300f can be effectively prevented from this manipulation portion 104 upwardly away from this first holding part 103 and this second holding part 203.
Then, refer to Figure 10, it is the tenth specific embodiment of high-strength composite material screw of the present invention, the design of this high-strength composite material screw 1010 is roughly the same with the design of this high-strength composite material screw 1009, and wherein the strengthening manipulation portion 302 of this strengthening cylinder 300f is positioned at this manipulation portion 104.
Then, refer to Figure 11, it is the 11st specific embodiment of high-strength composite material screw of the present invention, the design of this high-strength composite material screw 1011 is roughly the same with the design of this high-strength composite material screw 1010, and wherein the strengthening manipulation portion 302 of this strengthening cylinder 300f protrudes from the first end 101 of this head 100.
Then, refer to Figure 12, it is the 12nd specific embodiment of high-strength composite material screw of the present invention, the design of this high-strength composite material screw 1012 is roughly the same with the design of this high-strength composite material screw 1007, wherein as shown in Figure 12 Yu Figure 19, the anti-transfer part 303 of this strengthening cylinder 300i is positioned at this strengthening head 301, and this anti-transfer part 303 is tooth flower, designed by this, can prevent this strengthening cylinder 300i from rotating in this first holding part 103 with this second holding part 203；The tension portion 304 of this strengthening cylinder 300i is perforation, when the first material is enveloped the strengthening cylinder 300i having been placed in this first holding part 103 and this second holding part 203 in the way of embedment injection by user, this first material can fill up this tension portion 304, thus reaches effect of tension.Additionally, this strengthening cylinder 300i has a shoulder 305, this shoulder 305 is positioned at the strengthening head 301 of this strengthening cylinder 300i, and this shoulder 305 and the end face of this strengthening head 301 to form one stepped；Wherein, this shoulder 305 is placed in this first holding part 103, and with this mutual contact in manipulation portion 104；Designed by this, be avoided that this strengthening cylinder 300i is drawn out, thus reach effect of tension.
Then, refer to Figure 13, it is the 13rd specific embodiment of high-strength composite material screw of the present invention, the design of this high-strength composite material screw 1013 is roughly the same with the design of this high-strength composite material screw 1007, wherein as shown in Figure 13 Yu Figure 20, this strengthening cylinder 300j has this anti-transfer part 303 and this tension portion 304 simultaneously；This anti-transfer part 303 is profile groove, and is positioned at this strengthening head 301, therefore can be effectively prevented this strengthening cylinder 300j and rotate in this first holding part 103 with this second holding part 203；This tension portion 304 is screw thread, and is positioned at this second holding part 203 ', therefore can be effectively prevented this strengthening cylinder 300j from this manipulation portion 104 upwardly away from this first holding part 103 and this second holding part 203 '.
Then, refer to Figure 17, Figure 18, Figure 21 and Figure 22, it strengthens other specific embodiment of cylinder for the present invention.As shown in figure 17, this strengthening cylinder 300g has this strengthening head 301, this strengthening manipulation portion 302 and this anti-transfer part 303, and this anti-transfer part 303 is strip.As shown in figure 18, this strengthening cylinder 300h has this strengthening head 301, this strengthening manipulation portion 302, this anti-transfer part 303 and this tension portion 304, and this anti-transfer part 303 is strip, and this tension portion 304 is groove.As shown in figure 21, the design of this strengthening cylinder 300k is generally identical with the design of this strengthening cylinder 300c, wherein this strengthening cylinder 300k has a shoulder 305, and this shoulder 305 is positioned at the strengthening head 301 of this strengthening cylinder 300k, and the end face of this shoulder 305 and this strengthening head 301 forms an inclined-plane；Although not shown, this shoulder 305 is placed in this first holding part 103, and with this mutual contact in manipulation portion 104；Designed by this, be avoided that this strengthening cylinder 300k is drawn out, thus reach effect of tension.As shown in figure 22, the design of this strengthening cylinder 300l is generally identical with the design of this strengthening cylinder 300i, and wherein the shoulder 305 of this strengthening cylinder 300l forms a camber with the end face of this strengthening head 301；Although not shown, this shoulder 305 is placed in this first holding part 103, and with this mutual contact in manipulation portion 104；Designed by this, be avoided that this strengthening cylinder 300l is drawn out, thus reach effect of tension.Although additionally, not shown, this shoulder 305 is alternatively other shoulder type.
Then, refer to Figure 23, after any of the above-described high-strength composite material screw is passed one first hole 21 of one first plate body 20 by user, be locked in one second hole 31 of one second plate body 30, and use the LED light source 10 bottom irradiation from this threaded portion 200.Owing to the first material of this high-strength composite material screw is printing opacity or semi-transparent material, therefore the light that this LED light source 10 is launched can penetrate this threaded portion 200 and this head 100, so that this high-strength composite material screw is shinny, carry out different application, such as warning function for user ... etc..
Coming, refer to Figure 24 to Figure 28, it is the schematic diagram of various specific embodiments of high intensity cap sleeve composite screw of the present invention.This high intensity cap sleeve composite screw comprises any one above-mentioned high-strength composite material screw and a cap sleeve 500.
Then, refer to Figure 24, the cap sleeve 500 of this high intensity cap sleeve composite screw 2001 is sheathed on the head 100 of this high-strength composite material screw, and this cap sleeve 500 has this first material.Wherein, this cap sleeve 500, this head 100 and this threaded portion 200 are formed in one.Additionally, this cap sleeve 500 is one of the forming with this head 100, it is possible to melted by embedment injection, heat, snapping or pressing ... etc. mode connect (not shown).
Then, refer to Figure 25, the design of this high intensity cap sleeve composite screw 2002 is generally identical with the design of this high intensity cap sleeve composite screw 2001, and wherein the inner side of this cap sleeve 500 also has one first engaging portion 501.In addition, this high intensity cap sleeve composite screw 2003 also comprises a sleeve 600, the outside of this sleeve 600 has one second engaging portion 601, it is movable interference with the first engaging portion 501 of this cap sleeve 500, so that this sleeve 600 activity is limited in the threaded portion 203 of this high intensity cap sleeve composite screw 2003.
nullThen，Refer to Figure 26，The design of this high intensity cap sleeve composite screw 2003 is generally identical with the design of this high intensity cap sleeve composite screw 2001，Wherein this high intensity cap sleeve composite screw 2003 also comprises a bar portion 400，It has one first end 401、One second end 402 and connect the holding channel 403 of this first end 401 and this second end 402，Second end 102 of this head 100 connects first end 401 in this bar portion 400，Second end 402 in this bar portion 400 connects the first end 201 of this threaded portion 200，This first holding part 103、This holding channel 403 and this second holding part 203 form a space，This bar portion 400 has this first material，And this strengthening cylinder 300 is placed in this first holding part 103、In this holding channel 403 and this second holding part 203.
Then, refer to Figure 27, the design of this high intensity cap sleeve composite screw 2004 is generally identical with the design of this high intensity cap sleeve composite screw 2001, wherein this high intensity cap sleeve composite screw 2004 has this bar portion 400, and this high intensity cap sleeve composite screw 2004 also comprises a sleeve 600, the inner side of this sleeve 600 has one the 3rd engaging portion 602, its top movable with this threaded portion 200 is interfered, so that this sleeve 600 activity is limited in the bar portion 400 of this high intensity cap sleeve composite screw 2004.
Finally, refer to Figure 28, the design of this high intensity cap sleeve composite screw 2005 is generally identical with the design of this high intensity cap sleeve composite screw 2004, wherein the inner side of this sleeve 600 has a pad 603, its interference movable with this threaded portion 200, so that this sleeve 600 activity is limited in the bar portion 400 of this high intensity cap sleeve composite screw 2004.
In sum, the present invention provides multiple high-strength composite material screw and high intensity cap sleeve composite screw.The present invention, by strengthening the design of cylinder, allows the head of high-strength composite material screw increase with the junction intensity of threaded portion, and the structural strength of the overall screw of strengthening, therefore the situation that can be effectively prevented from high-strength composite material screw corrupted or fracture occurs.
Claims (17)
1. a high-strength composite material screw, it is characterised in that including:
One head, it has one first end, one second end and one first holding part being arranged in this head, the opening of this first holding part is positioned at the second end of this head, and this head has one first material, and this first material is plastics, Fiber Materials, rubber or silica gel；
One threaded portion, it has one first end, one second end and one second holding part being arranged in this threaded portion, the opening of this second holding part is positioned at the first end of this threaded portion, first end of this threaded portion connects the second end of this head, first holding part of this head and the second holding part of this threaded portion form a space, and this threaded portion has this first material；And
One strengthening cylinder, it is placed in this first holding part and this second holding part, and this strengthening cylinder has one second material, and this second material is metal；Wherein, the end face of this head also comprises a manipulation portion, and this manipulation portion connects the first end and this first holding part of this head.
2. high-strength composite material screw as claimed in claim 1, it is characterized in that, also comprise a bar portion, it has one first end, one second end and connects a holding channel of this first end and this second end, second end of this head connects first end in this bar portion, second end in this bar portion connects the first end of this threaded portion, this first holding part, this holding channel and this second holding part form a space, this bar portion has this first material, and this strengthening cylinder is placed in this first holding part, this holding channel and this second holding part.
3. high-strength composite material screw as claimed in claim 1, it is characterised in that the top of this strengthening cylinder also comprises a strengthening head, and this strengthening head is positioned at this first holding part.
4. high-strength composite material screw as claimed in claim 1, it is characterised in that the top of this strengthening cylinder also comprises a strengthening head, and this strengthening head is positioned at this first holding part, is positioned at this manipulation portion or protrudes from the first end of this head.
5. high-strength composite material screw as claimed in claim 4, it is characterised in that the end face of this strengthening head also comprises a strengthening manipulation portion.
6. high-strength composite material screw as claimed in claim 1, it is characterised in that the end face of this strengthening cylinder also comprises a strengthening manipulation portion.
7. high-strength composite material screw as claimed in claim 5, it is characterised in that this strengthening manipulation portion is positioned at this first holding part, is positioned at this manipulation portion or protrudes from the first end of this head.
8. high-strength composite material screw as claimed in claim 1, it is characterised in that this strengthening cylinder also has an anti-transfer part, to prevent this strengthening cylinder from rotating in this first holding part with this second holding part.
9. high-strength composite material screw as claimed in claim 8, it is characterised in that this anti-transfer part is tooth flower, profile groove, screw thread, groove, protuberance, perforation or embossing.
10. high-strength composite material screw as claimed in claim 1, it is characterised in that this strengthening cylinder also has a tension portion, to prevent this strengthening cylinder upwardly away from this first holding part and this second holding part.
11. high-strength composite material screws as claimed in claim 10, it is characterised in that this tension portion is tooth flower, profile groove, screw thread, groove, protuberance, perforation or embossing.
12. high-strength composite material screws as claimed in claim 1, it is characterised in that this first material is glass fibre material or carbon fibre materials.
13. high-strength composite material screws as claimed in claim 1, it is characterised in that this first material is printing opacity.
14. high-strength composite material screws as claimed in claim 1, it is characterised in that this strengthening cylinder be melt by heat, be arranged in the way of snapping or pressing this first holding part with in this second holding part.
15. high-strength composite material screws as claimed in claim 1, it is characterised in that this strengthening cylinder is to be arranged in this first holding part and this second holding part in the way of embedment injection.
16. high-strength composite material screws as claimed in claim 4, it is characterised in that this strengthening cylinder has a shoulder, it is positioned at the strengthening head of this strengthening cylinder, and this shoulder is placed in this first holding part, and with this mutual contact in manipulation portion.
17. high-strength composite material screws as claimed in claim 1, it is characterised in that this second holding part connects the second end of this threaded portion, so that this strengthening cylinder protrudes from the second end of this threaded portion.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310059638.8A CN104006057B (en) | 2013-02-26 | 2013-02-26 | High-strength composite material screw and high intensity cap sleeve composite screw |
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| CN201310059638.8A CN104006057B (en) | 2013-02-26 | 2013-02-26 | High-strength composite material screw and high intensity cap sleeve composite screw |
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| CN104006057B true CN104006057B (en) | 2016-08-03 |
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| CN107297449B (en) * | 2017-06-20 | 2019-04-12 | 承德石油高等专科学校 | A kind of stainless steel/carbon metallurgy composite bolt two pass time performing hot-heading forming technique |
| CN108817355A (en) * | 2018-06-27 | 2018-11-16 | 芜湖金宇紧固件有限公司 | A kind of heat treatment processing method improving screw center toughness |
| CN114294311B (en) * | 2021-12-30 | 2022-09-16 | 中南大学 | Anti-pulling flexible shear-resistant self-tapping screw |
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| US2890845A (en) * | 1955-05-31 | 1959-06-16 | Kiekhaefer Elmer Carl | Outboard motor clamp screw |
| CN102330731A (en) * | 2011-09-28 | 2012-01-25 | 江苏中盛建设集团有限公司 | High-strength bolt |
| CN202273960U (en) * | 2011-09-06 | 2012-06-13 | 河南万基铝业股份有限公司 | High-strength bolt |
| CN203130738U (en) * | 2013-02-26 | 2013-08-14 | 王鼎瑞 | High-strength composite screw and high-strength nut sleeve composite screw |
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| JP2004183817A (en) * | 2002-12-04 | 2004-07-02 | Jfe Engineering Kk | High tensile bolt superior in anti-scattering property |
| CN201173233Y (en) * | 2008-04-03 | 2008-12-31 | 伍鐌科技股份有限公司 | Insulated sheath screw device |
| CN201212513Y (en) * | 2008-07-07 | 2009-03-25 | 伍鐌科技股份有限公司 | Improved fastening bolt structure |
| US8105004B2 (en) * | 2008-08-21 | 2012-01-31 | Robert Stephen | Hybrid composite-metal male fasteners |
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|---|---|---|---|---|
| US2890845A (en) * | 1955-05-31 | 1959-06-16 | Kiekhaefer Elmer Carl | Outboard motor clamp screw |
| CN202273960U (en) * | 2011-09-06 | 2012-06-13 | 河南万基铝业股份有限公司 | High-strength bolt |
| CN102330731A (en) * | 2011-09-28 | 2012-01-25 | 江苏中盛建设集团有限公司 | High-strength bolt |
| CN203130738U (en) * | 2013-02-26 | 2013-08-14 | 王鼎瑞 | High-strength composite screw and high-strength nut sleeve composite screw |
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|---|---|
| CN104006057A (en) | 2014-08-27 |
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