CN2292656Y - Fibre reinforced rod structure - Google Patents
Fibre reinforced rod structure Download PDFInfo
- Publication number
- CN2292656Y CN2292656Y CN 97218225 CN97218225U CN2292656Y CN 2292656 Y CN2292656 Y CN 2292656Y CN 97218225 CN97218225 CN 97218225 CN 97218225 U CN97218225 U CN 97218225U CN 2292656 Y CN2292656 Y CN 2292656Y
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- China
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- body portion
- fiber reinforced
- structure according
- fibre bundle
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- Expired - Fee Related
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Abstract
The utility model provides a shaft with reinforced fiber bundles. Each of the reinforced fiber bundles which are arranged on a body portion in the shape of a straight tube (rod) or a conical tube (rod) is provided with a first section which extends in a linear mode and a second section which aslant extends. Each second section forms a grid-shaped section at the appropriate portion of the body portion in an overlapping or a weaving mode. Thereby, the fiber bundles extend in a linear mode and form portions of the grid-shaped section, etc. The utility model can aim at different portions of the body portion to respectively reinforce the inflexibility, or the twist resistant ability, etc. which are promoted.
Description
The utility model is for relevant with the plastic cement shaft with reinforcing fiber bundle, is meant that especially fibre bundle that a kind of reinforcement is used has the shaft of two sections of folder one predetermined angular.
Is the made shaft-like or tube of main base material according to what commonly use with thermoplastic or thermosetting plastic, as vehicle frame of racket, golf clubs, billiard stick, ski stick or fishing rod or even bicycle etc., its producer is for promoting the intensity of this shaft-like (or tubulose) thing, generally all can be an amount of reinforcement fibre bundle of adding on the base material of shaft-like (or tubulose) at it.
Usually respectively this reinforcing fiber bundle its be attached to state on this base material, all be to be laid on this base material along a hand of spiral, can make shaft can produce preferable deflection strength and twisting resistance with this fibre bundle by this mode in the mode of pressing from both sides suitable angle with this base material axle center.Yet, when being used in this structure on the articles for daily use, for avoiding these articles for use to be easy to its stressed concentrated position in use, as two ends end to end of the position, stage casing of the axis position of racket, club or shank etc. etc., produce phenomenon of rupture, therefore, general producer again can be outside the periphery of this shaft, the plastic composite material of the tool reinforcing fiber of sheet is knitted in winding last in addition, so as to promoting the anti-crawl agentdefiection ability of this privileged site.
Aforementioned mode of knitting sheet reinforcement shaft privileged site with fiber, not only can make its manufacturing process too loaded down with trivial details in the use, in addition, the result of reinforcement will make the thickness of this shaft, weight increase, especially heavily cover staggered respectively this fibre bundle, to make this shaft seem quite disorderly in appearance, and therefore, must outside this shaft, be coated with a coating again and covered in respectively this fibre bundle.
And, owing to respectively between fibre bundle that this reinforcement is used, do not interconnect each other, so the greatly different difference on the intensity between its and this base material, will make respectively and produce the stress concentration phenomenon between this fibre bundle and base material, and make this shaft still be easy to rupture in some position; For solving this phenomenon, general producer must not no longer increase the consumption that fiber is knitted sheet, and it produces on the position that stress concentrates to make it be coated on this shaft, however thus, the manufacturing cost that will make this shaft again with and weight and external diameter etc. all can increase many thereupon.
Main purpose of the present utility model is to provide a kind of shaft with reinforcement with fibre bundle, and respectively this fibre bundle has the function that minimizing is concentrated at this shaft privileged site stress.
Of the present utility model time a purpose is to provide a kind of shaft with reinforcement with fibre bundle, which is provided with the some fibre bundles that change its bearing of trend, so as to making the different parts place of same fibre bundle at this shaft, anti-crawl agentdefiection or the anti-twist ability in order to promote this shaft respectively.
Another purpose of the present utility model is to provide a kind of shaft with reinforcement with fibre bundle, and its each fibre bundle has the zones of different of arranging by different way and can be in order to promote the aesthetic feeling of this shaft.
For reaching above-mentioned purpose, fibrous reinforcement shaft of the present utility model includes: the whole body portion is straight tube (bar) or conical pipe (bar) shape with predetermined length; Some first fibre bundles have predetermined length respectively and are located in the mode that is parallel to each other on the predetermined position of this body portion, and extend generally along its axis direction; It is characterized in that: respectively this first fibre bundle has at least one first section of its bearing of trend and this body portion axis parallel respectively, with and bearing of trend and this body portion axle center press from both sides at least one second section at an angle of inclination.
The shaft with reinforcement with fibre bundle of the present utility model that forms therefrom, it can reduce stress concentrates, and has strengthened anti-crawl agentdefiection or anti-twist ability, and has aesthetic feeling.
Fig. 1 (A) is the utility model preferred embodiment (one's) a front view;
Fig. 1 (B) is the part enlarged drawing of second section of its each fibre bundle in the utility model preferred embodiment ();
Fig. 2 is the cutaway view of the utility model preferred embodiment () along 2-2 direction among Fig. 1;
Fig. 3 is the cutaway view of the utility model preferred embodiment () along 3-3 direction among Fig. 1;
Fig. 4 is same as the cutaway view of Fig. 2 direction for the utility model preferred embodiment (two) edge;
Fig. 5 is the utility model preferred embodiment (threes') a front view;
Fig. 6 is the cutaway view of the utility model preferred embodiment (three) along 6-6 direction among Fig. 5;
Fig. 7 (A) is the utility model preferred embodiment (fours') a front view;
Fig. 7 (B) is the part enlarged drawing of second section of its each fibre bundle in the utility model preferred embodiment (four);
Fig. 8 is the utility model preferred embodiment (fives') a front view;
Fig. 9 is the utility model preferred embodiment (sixs') a front view;
Figure 10 is the utility model preferred embodiment (sevens') a front view;
Figure 11 is the utility model preferred embodiment (eights') a front view.
At first see also Fig. 1 to Fig. 3, shaft 10 of the present utility model consists predominantly of the whole body portion 12, and some first fibre bundles 14 that are laid in this body portion 12 constitute with some second fibre bundles 16.
This body portion 12 is the straight tube-like that suitable length, thickness and an axis hole 20 were made and had to main material by thermoplasticity or thermosetting plastic, and mouth this body portion 12 in the utilization of reality also can be made as and be solid shape.
This first fibre bundle 14 respectively, by carbon fiber, boron fibre, glass fibre, titanium silk fiber or as the material of tool high strength such as the KEVLAR fiber produced of DYNEEMA that Dutch DSM N. V. sold and du pont company or high tenacity made; Its mode ring with the suitable distance of being separated by is located on the outer rim of this body portion 12, and extend suitable length from top to bottom, and it has one first section 41, second section 42 and the 3rd section 43 corresponding to these body portion 12 upper ends, stage casing and lower end respectively, this the first, the 3rd section the 41, the 43rd respectively wherein, the axle center with this body portion 12 parallels respectively, respectively this second section 42 then respectively with these body portion 12 axle center press from both sides a predetermined angular (+a), and be connected with corresponding respectively this first, the 3rd section 41,43 with its upper and lower end.
This second fibre bundle 16 respectively, by with respectively these first fibre bundle, 14 identical materials are made, also the mode with the suitable distance of being separated by is located on these body portion 12 outer rims, and has the 4th, the 5th, the 6th section 64,65,66 equally corresponding to these body portion 12 upper, middle and lower sections, wherein respectively the 4th, the 6th section 64,66 respectively with the axis parallel of this body portion 12, respectively the 5th section 65 then presss from both sides a predetermined angular (a) with these body portion 12 axle center; And since respectively the 5th section 65 and second section 42 it is just the opposite corresponding to the angle that these body portion 12 axle center are oblique extension, therefore, respectively this second, the 5th section 42,65 will be between these body portion 12 middle sections and corresponding position, is positioned at internal layer and one is positioned at outer field mode overlapped (as Fig. 1 (B), shown in Figure 3) and forms a network-like zone jointly with one.
Aforesaid respectively this first, second fibre bundle 14,16 is because its each section that extends from top to bottom is continuous extension shape, so they are in order to this body portion of reinforcement 12 intensity the time, and is difficult for forming the stress concentration phenomenon; It not only can make this body portion 12 have more aesthetic feeling in appearance as for this latticed zone, and by the structure of its left and right oblique relatively extension, the position, stage casing that can make this body portion 12 have this latticed zone obtains a preferable anti-twist ability.
See also Fig. 4, respectively this first, second fibre bundle 14,16 be located on this body portion 12 after, for making this shaft 10 have more aesthetic feeling, and make it when polishing this shaft 10 surperficial with the processing mode that grinds, unlikely to respectively this first, second fibre bundle 14,16 cause damage, therefore this shaft 10 can have a coating 18 of suitable thickness in addition in its outer fringe surface setting, and this coating 18 is except that can be layer of transparent coating, it especially is fit to make and is coated on outer layer of transparent adhesive-bonded fabric of this body portion 12 or glass fabric etc., and make respectively this first, second fibre bundle 14,16 interior intermarginal between these body portion 12 outer rims and this coating 18.
Please consult Fig. 5, Fig. 6 again, wherein show by nine first fibre bundles 14 and nine second fibre bundles 16 and respectively be divided into 15 and two group of second fibre bundle heap 17 of two group of first fibre bundle heap that two heaps are formed respectively; Respectively this first, second fibre bundle heap 15,17 is arranged in this body portion 12 outer rims in alternate mode, and its corresponding position, stage casing is cooperatively interacted to form four group of grid zones, whereby, to show its structure and to make independently respectively this first, second fibre bundle 14,16 person that directly is not distributed in distance different shown in Fig. 1.
Please cooperate and consult shown in Figure 7ly, its shown shaft 10 does not mainly contain two with aforesaid not existing together:
One be respectively this first, second fibre bundle 14,16 further have the 7th and the Section Eight section 47 that continues to extend (being as the criterion with page) suitable length down respectively, 68, respectively the 7th, Section Eight section 47,68 respectively with these body portion 12 axle center press from both sides a predetermined angular (+β), (-β), and it is cooperatively interacted to form another latticed zone, and, respectively the 7th, Section Eight section 47,68 and these body portion 12 axle center between the angle of inclination (+β), (-β) with respectively this second, the 5th section 42,65 angle of inclination (+α), (-α) is also inequality, therefore, this two latticed zone can have different anti-crawl agentdefiections and anti-twist ability respectively;
Its two for this first, second fibre bundle 14,16 respectively in the mode of shuttling back and forth mutually being woven into this latticed zone, but not form in the overlapped mode of inside and outside layer shown in Fig. 1 as previously shown.
See also Fig. 8 again, respectively this first, the 4th section 41,64 on its shown respectively this first, second fibre bundle 14,16, it no doubt maintains the state of bearing of trend and these body portion 12 axis parallels, but respectively this first, the 4th section 41,64 continues via respectively this second, the 5th section 42,65 of correspondence to extend downwards, and after forming respectively this first, the 6th section 43,66 respectively, it is not located along the same line with arbitrary the first, the 4th section 41,64, and with aforementioned set forth in fig. 1 slightly different.
See also Fig. 9, Figure 10 and Figure 11, it is described for having other two kinds of shafts 10 of different fibre bundles 14,16 laying modes, it is mainly represented in the same shaft 10, the position being set and quantity is set of this first, the 4th section 41,64 or the second, the 5th section 42,65 respectively can be looked the needs on the practice and changed or increase and decrease.And, these first, second fibre bundle 14,16 its inclination bearing of trends in two latticed regional positions that 10 upper and lower sections of this shafts are located respectively shown in this Fig. 9, be made as identical and slightly different with described in preceding described Fig. 7, whereby, can make 10 upper and lower sections positions of this shaft can by with aforementioned each embodiment identical construction obtaining identical reinforcement effect respectively, but then can obtain different visual effects in appearance.This is shown in Figure 10, and then in order to the described structure of lay special stress on the utility model is on can being used in the body portion 12 that is straight tube-like or direct rod shape, it is still applicable on conical pipe (or bar).Still be not outside the taper as for 12 in body portion described in this Figure 11, more be provided with an external diameter on it and be located at this boss 19 for boss 19 first, second fibre bundles 14,16 that have the damping effect greatly are about to its latticed zone, can bear the ability of shock wave so as to strengthening this position than this body portion 12.
Claims (11)
1. a fiber reinforced shaft is constructed, and includes:
The whole body portion is straight tube (bar) or conical pipe (bar) shape with predetermined length;
Some first fibre bundles have predetermined length respectively and are located in the mode that is parallel to each other on the predetermined position of this body portion, and extend generally along its axis direction;
It is characterized in that:
Respectively this first fibre bundle has at least one first section of its bearing of trend and this body portion axis parallel respectively, with and bearing of trend and this body portion axle center press from both sides at least one second section at an angle of inclination.
2. fiber reinforced shaft structure according to claim 1, it is characterized in that wherein further including some second fibre bundles, respectively this second fibre bundle at least one the 4th section of having its bearing of trend and this body portion axis parallel respectively with and bearing of trend and this body portion axle center press from both sides at least one the 5th section at an angle of inclination.
3. fiber reinforced shaft structure according to claim 2 is characterized in that wherein that this second, the 5th section respectively is positioned at internal layer with the position of mutual correspondence with one and one is positioned at outer field mode and is overlapped into a latticed zone.
4. fiber reinforced shaft structure according to claim 2 is characterized in that wherein this second, the 5th section respectively is woven into a latticed zone with the position of mutual correspondence in the mode of shuttling back and forth mutually.
5. fiber reinforced shaft structure according to claim 2 is characterized in that wherein this first, second fibre bundle respectively further has at least one the 3rd section and at least one the 6th section of its bearing of trend and this body portion axis parallel respectively.
6. fiber reinforced shaft structure according to claim 1 is characterized in that wherein respectively this first, the 3rd section extends along same rectilinear direction.
7. fiber reinforced shaft structure according to claim 2 is characterized in that the outer rim of this body portion wherein is provided with a coating that is transparence, and respectively this first, second fibre bundle is then between this body portion and this coating.
8. fiber reinforced shaft structure according to claim 2 is characterized in that wherein this first, second fibre bundle respectively further has at least one SECTOR-SEVEN section and Section Eight section that its bearing of trend and this body portion axle center press from both sides an angle of inclination respectively.
9. fiber reinforced shaft structure according to claim 8, it is characterized in that wherein respectively the 7th, the Section Eight section corresponding to the angle of inclination between this body portion axle center with respectively this second, the 5th section is also unequal corresponding to the angle of inclination between this body portion axle center.
10. fiber reinforced shaft structure according to claim 2, it is characterized in that wherein having some first fibre bundles to assemble one group of first fibre bundle heap, and have some second fibre bundles also to assemble one group of second fibre bundle heap in addition in mode arranged side by side in mode arranged side by side.
11. fiber reinforced shaft structure according to claim 2, it is characterized in that wherein it is big boss than this body portion that the predetermined locations of this body portion is provided with an external diameter, and respectively this second, the 5th section forms a latticed zone with interleaved mode in the outer rim of this boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97218225 CN2292656Y (en) | 1997-06-16 | 1997-06-16 | Fibre reinforced rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97218225 CN2292656Y (en) | 1997-06-16 | 1997-06-16 | Fibre reinforced rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2292656Y true CN2292656Y (en) | 1998-09-30 |
Family
ID=33934558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97218225 Expired - Fee Related CN2292656Y (en) | 1997-06-16 | 1997-06-16 | Fibre reinforced rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2292656Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101087909B (en) * | 2004-12-08 | 2010-08-25 | 阿尔巴尼复合物工程股份有限公司 | Three-dimensional woven integrally stiffened panel |
| CN102026799A (en) * | 2008-05-16 | 2011-04-20 | 空中客车运营有限公司 | Section reinforcement for sandwich structures |
| CN111212983A (en) * | 2017-11-28 | 2020-05-29 | 宝马股份公司 | Fiber composite and method for producing a fiber composite |
-
1997
- 1997-06-16 CN CN 97218225 patent/CN2292656Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101087909B (en) * | 2004-12-08 | 2010-08-25 | 阿尔巴尼复合物工程股份有限公司 | Three-dimensional woven integrally stiffened panel |
| CN102026799A (en) * | 2008-05-16 | 2011-04-20 | 空中客车运营有限公司 | Section reinforcement for sandwich structures |
| CN102026799B (en) * | 2008-05-16 | 2014-07-09 | 空中客车运营有限公司 | Section reinforcement for sandwich structures |
| CN111212983A (en) * | 2017-11-28 | 2020-05-29 | 宝马股份公司 | Fiber composite and method for producing a fiber composite |
| CN111212983B (en) * | 2017-11-28 | 2022-07-26 | 宝马股份公司 | Fiber composite and method for producing a fiber composite |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |