TWM499328U - Lightweight bicycle tire - Google Patents
Lightweight bicycle tire Download PDFInfo
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- TWM499328U TWM499328U TW103220801U TW103220801U TWM499328U TW M499328 U TWM499328 U TW M499328U TW 103220801 U TW103220801 U TW 103220801U TW 103220801 U TW103220801 U TW 103220801U TW M499328 U TWM499328 U TW M499328U
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Description
本創作係與自行車輪胎有關，特別地是指一種輕量化的自行車輪胎。This creation is related to bicycle tires, and in particular refers to a lightweight bicycle tire.
按，自行車之輕量化乃是自行車設計趨勢，特別是講究於輕乘速度及踩踏效率的公路自行車。公路自行車輪胎的輕量化技術是公路自行車輕量化技術的一環，現今的自行車輪胎廠商莫不投入研究。According to the bicycle weight reduction, it is a bicycle design trend, especially for road bikes that focus on speed and pedaling efficiency. The lightweight technology of road bicycle tires is part of the lightweight technology of road bicycles. Today's bicycle tire manufacturers are not investigating.
圖1為一種已知公路自行車輪胎結構，是以一交織簾布1環繞二胎束2後，復經多次反折而重疊形成有一胎面段T1、二胎腹段T2與二胎唇段T3部位，其中該胎面段T1部份因交織簾布1的繞設方式而包含重複折疊形成的第一層A、第二層B以及第三層C。惟，前述胎面段T1因組成結構包含至少三層的厚度，而使得輪胎重量增加。1 is a structure of a known road bicycle tire. After an interlaced cord 1 surrounds the second bundle 2, the multi-folding is repeated to form a tread section T1, a second tread section T2 and a second tire section T3. a portion in which the tread portion T1 portion includes a first layer A, a second layer B, and a third layer C formed by repeated folding due to the manner in which the interwoven cord 1 is wound. However, the aforementioned tread segment T1 includes a thickness of at least three layers due to the constituent structure, so that the weight of the tire is increased.
另一種已知輪胎之結構如圖2所示，是由二交織簾布3分別環繞二胎束4而成者。該結構雖僅於胎面段T1部位形成兩層厚度，卻因繞設方式而於胎唇段T3部位形成有四層厚度，同樣地，不利於輪胎重量的減輕。Another known tire structure is shown in Fig. 2, which is formed by two interwoven fabrics 3 respectively surrounding the second bundle 4. Although the structure forms only two layers of thickness in the tread portion T1, four thicknesses are formed in the portion of the bead segment T3 due to the winding manner, and similarly, the weight of the tire is not alleviated.
是以，上述習用「自行車輪胎」之設計，仍有未臻完善而待再改善之處。Therefore, the design of the above-mentioned "bicycle tires" is still in need of improvement.
有鑑於此，本創作之目的在於提供一種輕量化 自行車輪胎，係在不影響輪胎強度的情形下達到輕量化之效果。In view of this, the purpose of this creation is to provide a lightweight Bicycle tires achieve the effect of weight reduction without affecting the strength of the tire.
緣以達成上述目的，本創作提供一種輕量化自行車輪胎，包括有一胎體、一補強簾布、二胎束以及一胎冠。該胎體包含有一胎面段、二分別連結於該胎面段兩側之胎腹段，以及分別連接於該二胎腹段而形成該胎體兩末段之胎唇段。該補強簾布係設置於該胎體之胎面段外表面上；該二胎束係分別被包覆於該二胎唇段中；該胎冠係設於該補強簾布之外表面上；其特徵在於該胎體更包含有一交織簾布，且該交織簾布在該胎體之胎面段為一單層之結構。In order to achieve the above objectives, the present invention provides a lightweight bicycle tire comprising a carcass, a reinforcing cord, a second beam, and a crown. The carcass comprises a tread segment, two tread segments respectively connected to the two sides of the tread segment, and a bead segment respectively connected to the second tread segment to form two end portions of the carcass. The reinforcing cord is disposed on an outer surface of the tread segment of the carcass; the second beam bundle is respectively wrapped in the second bead segment; the crown is disposed on an outer surface of the reinforcing ply; The carcass further comprises an interwoven cord, and the interlaced cord has a single layer structure in the tread section of the carcass.
本創作之效果在於不影響輪胎強度的情形下，使輪胎達到輕量化之效果。The effect of this creation is to make the tire lighter in weight without affecting the strength of the tire.
100‧‧‧輕量化自行車輪胎100‧‧‧Lightweight bicycle tires
10‧‧‧胎體10‧‧‧Carcass
12‧‧‧胎面段12‧‧‧ tread section
14‧‧‧胎腹段14‧‧‧The belly section
16‧‧‧胎唇段16‧‧‧The lip segments
18‧‧‧交織簾布18‧‧‧Interwoven curtain
20‧‧‧胎束20‧‧ ‧ fetal bundle
30‧‧‧補強簾布30‧‧‧Reinforced cord
40‧‧‧胎冠40‧‧‧ crown
50‧‧‧耐磨層50‧‧‧ wear layer
圖1為一種習用自行車輪胎之示意圖。1 is a schematic view of a conventional bicycle tire.
圖2為另一種習用自行車輪胎之示意圖。2 is a schematic view of another conventional bicycle tire.
圖3係一剖視圖，揭示本創作一較佳實施例之輕量化自行車輪胎。Figure 3 is a cross-sectional view showing a lightweight bicycle tire in accordance with a preferred embodiment of the present invention.
圖4係圖3之局部放大圖。Figure 4 is a partial enlarged view of Figure 3.
為能更清楚地說明本創作，茲舉較佳實施例並配合圖示詳細說明如后，請參圖3與圖4所示，為本創作一較佳實施例之輕量化自行車輪胎100，包含有一胎體10、二胎束20、一補強簾布30以及一胎冠40。In order to explain the present invention more clearly, the preferred embodiment will be described in detail with reference to the accompanying drawings. Referring to FIG. 3 and FIG. 4, a lightweight bicycle tire 100 according to a preferred embodiment of the present invention is included. There is a carcass 10, a second bundle 20, a reinforcing cord 30 and a crown 40.
該胎體10為該輕量化自行車輪胎100的主要架構，其包括有一胎面段12、二分別連結於該胎面段12兩側 之胎腹段14，以及分別連接於該二胎腹段14而形成該胎體10兩末段之胎唇段16。該胎體10係由一高密度尼龍斜交簾布18及附著其上之橡膠材料所構成，且該交織簾布18之交織密度介於每平方英吋30至120條之間。The carcass 10 is the main structure of the lightweight bicycle tire 100, and includes a tread segment 12 and two coupled to the two sides of the tread segment 12, respectively. The tire abdominal section 14 and the fetal lip section 16 which are respectively connected to the second fetal section 14 to form the two end portions of the carcass 10 are formed. The carcass 10 is composed of a high density nylon diagonal cord 18 and a rubber material attached thereto, and the interwoven fabric 18 has an interlacing density of between 30 and 120 per square inch.
該交織簾布18兩側分別遶過各該胎束20後再向上反折，並令反折部份的表面貼附於該胎腹段14的表面上，以該二胎唇段16分別包覆於該二胎束20，並使位於該胎體10之該二胎腹段14以及該二胎唇段16的該交織簾布18分別呈現重疊的雙層結構，且使位於該胎體10之胎面段12的該交織簾布18則為一單層之結構。另外，該二胎束20在本實施例中由複數條直徑為0.95mm的鋼絲纏繞而成；除此之外，該胎束20亦可為輕量的克維拉(Kevlar)纖維束。The two sides of the interlaced cord 18 are respectively wrapped around the respective bundles 20 and then folded back upwards, and the surface of the folded portion is attached to the surface of the tire web portion 14 and covered by the second lip segments 16 respectively. In the second bundle 20, the interwoven mats 18 located in the second web segment 14 of the carcass 10 and the second bead segment 16 respectively exhibit an overlapping two-layer structure, and the tires located in the carcass 10 are The interwoven fabric 18 of the face segment 12 is a single layer structure. Further, the second tire bundle 20 is wound by a plurality of steel wires having a diameter of 0.95 mm in this embodiment; in addition, the tire bundle 20 may be a lightweight Kevlar fiber bundle.
該補強簾布30亦為高密度尼龍斜交簾紗製成，且交織密度介於每平方英吋30至120條之間。且該補強簾布30貼附於該胎面段12外表面上，設置目的在於提高輪胎於該處的抗穿刺及抗切割性。The reinforcing cord 30 is also made of high density nylon diagonal yarn and has an interlacing density of between 30 and 120 per square inch. And the reinforcing cord 30 is attached to the outer surface of the tread segment 12, and the purpose is to improve the puncture and cut resistance of the tire at the place.
該胎冠40設置於該補強簾布30之外表面，用以與地面接觸。The crown 40 is disposed on an outer surface of the reinforcing cord 30 for contacting the ground.
該二耐磨層50為高密度尼龍交織紗製成交織密度介於每平方英吋20X20至60X60條之間的補強結構。其分別附著於各該胎唇段16的外表面上，藉以改善該自行車輪胎100與輪框間之磨耗情況，並提升氣密效果。The two wear resistant layers 50 are high density nylon interwoven yarns to form a reinforcing structure having an interlacing density of between 20X20 and 60X60 per square inch. They are respectively attached to the outer surfaces of the respective lip segments 16, thereby improving the wear between the bicycle tire 100 and the wheel frame, and improving the airtight effect.
透過上述內容可知，該胎體10之該胎面段12部位為單層交織簾布結構，因此可具有輕量之效果；又，該胎面段12外表面上之補強簾布30可有效地強化該輪胎100之抗穿剌性。因此，本實施例之輕量化自行車輪胎100與習用自行車輪胎相較下，著實在保持良好的結構強度的前提下適當地減縮了厚度，達到輕量化之效果。以上所述僅為本創 作較佳可行實施例而已，舉凡應用本創作說明書及申請專利範圍所為之等效變化，理應包含在本創作之專利範圍內。It can be seen from the above that the tread section 12 of the carcass 10 is a single-layer interwoven cord structure, so that it can have a lightweight effect; in addition, the reinforcing cord 30 on the outer surface of the tread section 12 can effectively strengthen the The tire 100 is resistant to piercing. Therefore, the lightweight bicycle tire 100 of the present embodiment is appropriately reduced in thickness while maintaining a good structural strength as compared with the conventional bicycle tire, and the weight reduction effect is achieved. The above is only the original The preferred variations of the present invention and the scope of the patent application are intended to be included in the scope of the present invention.
100‧‧‧輕量化自行車輪胎100‧‧‧Lightweight bicycle tires
10‧‧‧胎體10‧‧‧Carcass
12‧‧‧胎面段12‧‧‧ tread section
14‧‧‧胎腹段14‧‧‧The belly section
16‧‧‧胎唇段16‧‧‧The lip segments
18‧‧‧交織簾布18‧‧‧Interwoven curtain
20‧‧‧胎束20‧‧ ‧ fetal bundle
30‧‧‧補強簾布30‧‧‧Reinforced cord
40‧‧‧胎冠40‧‧‧ crown
50‧‧‧耐磨層50‧‧‧ wear layer
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103220801U TWM499328U (en) | 2014-11-24 | 2014-11-24 | Lightweight bicycle tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103220801U TWM499328U (en) | 2014-11-24 | 2014-11-24 | Lightweight bicycle tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM499328U true TWM499328U (en) | 2015-04-21 |
Family
ID=53441094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103220801U TWM499328U (en) | 2014-11-24 | 2014-11-24 | Lightweight bicycle tire |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM499328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039109A (en) * | 2018-01-03 | 2018-05-15 | 建大橡胶（中国）有限公司 | A kind of huge display type bicycle tyre |
-
2014
- 2014-11-24 TW TW103220801U patent/TWM499328U/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039109A (en) * | 2018-01-03 | 2018-05-15 | 建大橡胶（中国）有限公司 | A kind of huge display type bicycle tyre |
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