TWM474650U - Wheel ring for bicycle and wheel for bicycle - Google Patents
Wheel ring for bicycle and wheel for bicycle Download PDFInfo
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- TWM474650U TWM474650U TW102213853U TW102213853U TWM474650U TW M474650 U TWM474650 U TW M474650U TW 102213853 U TW102213853 U TW 102213853U TW 102213853 U TW102213853 U TW 102213853U TW M474650 U TWM474650 U TW M474650U
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Description
本新型是關於自行車用輪圈、及自行車用車輪。The present invention relates to a bicycle rim and a bicycle wheel.
自行車用車輪具備：輪轂、輪圈、及複數條輻絲。在輪圈上形成有複數個用於讓輻絲通過的開口。近年來，已提出各種的無內胎式輪胎。在使用此無內胎式輪胎時，必須防止空氣從輪圈的各開口洩漏。因此，提出了例如將蓋部嵌合在各開口的構造。The bicycle wheel has a hub, a rim, and a plurality of spokes. A plurality of openings for passing the filaments are formed on the rim. In recent years, various tubeless tires have been proposed. When using this tubeless tire, it is necessary to prevent air from leaking from the respective openings of the rim. Therefore, for example, a structure in which a lid portion is fitted to each opening has been proposed.
然而，一旦將蓋部嵌合在各開口部，則會有重量增大這樣的問題。However, when the lid portion is fitted to each of the openings, there is a problem that the weight is increased.
本新型的課題是，提供可抑制重量的增大的自行車用輪圈及自行車用車輪。An object of the present invention is to provide a bicycle rim and a bicycle wheel that can suppress an increase in weight.
(1)本新型的第一觀點的自行車用輪圈，具備：第一環狀側面部、第二環狀側面部、環狀連接部、和至少一個第一覆蓋構件。環狀連接部延伸於第一環狀側面部和第二環狀側面部之間，且具有至少一個開口。第一覆蓋構件為金屬製，在覆蓋開口的狀態下配置在環狀連接部上。(1) The bicycle rim according to the first aspect of the present invention includes: a first annular side surface portion, a second annular side surface portion, an annular connecting portion, and at least one first covering member. The annular connecting portion extends between the first annular side portion and the second annular side portion and has at least one opening. The first covering member is made of metal and is disposed on the annular connecting portion in a state of covering the opening.
根據此結構，由於防止從環狀連接部的開口洩漏空氣的構件為第一覆蓋構件，可抑制重量的增大。此外，由於第一覆蓋構件為金屬製，在將輪胎安裝於輪圈時，可防止因輪胎內的空氣壓導致第一覆蓋構件變形而落入開口。此結果可得到更穩定的空氣壓。According to this configuration, since the member that prevents air from leaking from the opening of the annular connecting portion is the first covering member, an increase in weight can be suppressed. Further, since the first covering member is made of metal, when the tire is attached to the rim, it is possible to prevent the first covering member from being deformed by the air pressure in the tire and falling into the opening. This result gives a more stable air pressure.
(2)較佳是，自行車用輪圈進一步具備第二覆蓋構件。第二覆蓋構件是以覆蓋第一覆蓋構件的方式配置在環狀連接部上。根據此結構，可更確實地防止從開口洩漏空氣。(2) Preferably, the bicycle rim further includes a second covering member. The second covering member is disposed on the annular connecting portion so as to cover the first covering member. According to this configuration, it is possible to more reliably prevent leakage of air from the opening.
(3)較佳是，第一覆蓋構件相較於第二覆蓋構件，剛性較高。根據此結構，防止第一覆蓋構件因空氣壓導致變形，藉由第二覆蓋構件來防止空氣從開口洩漏，如此，第一及第二覆蓋構件可分擔其功能。(3) Preferably, the first covering member has a higher rigidity than the second covering member. According to this configuration, the first covering member is prevented from being deformed by the air pressure, and the second covering member prevents the air from leaking from the opening, and thus, the first and second covering members can share their functions.
(4)較佳是，第一覆蓋構件具有黏接於環狀連接部的第一黏接部。根據此結構，可將第一覆蓋構件穩定地配置於環狀連接部上。(4) Preferably, the first covering member has a first bonding portion adhered to the annular connecting portion. According to this configuration, the first covering member can be stably disposed on the annular connecting portion.
(5)較佳是，第一覆蓋構件為不鏽鋼製。根據此結構，可抑制重量的增大，並防止第一覆蓋構件因 空氣壓導致變形。(5) Preferably, the first covering member is made of stainless steel. According to this configuration, an increase in weight can be suppressed, and the first covering member can be prevented from being Air pressure causes deformation.
(6)較佳是，第二覆蓋構件具有黏接於環狀連接部的第二黏接部。根據此結構，可更確實地防止從開口洩漏空氣。(6) Preferably, the second covering member has a second bonding portion adhered to the annular connecting portion. According to this configuration, it is possible to more reliably prevent leakage of air from the opening.
(7)較佳是，第二覆蓋構件為樹脂製。根據此結構，可抑制重量的增大。(7) Preferably, the second covering member is made of resin. According to this configuration, an increase in weight can be suppressed.
(8)較佳是，環狀連接部具有複數個上述開口。此外，較佳是，複數個第一覆蓋構件的每一者是在覆蓋複數個開口的每一者的狀態下配置於環狀連接部上。 根據此結構，由於可防止在不需要的部分上配置第一覆蓋構件，故可更為抑制重量的增大。(8) Preferably, the annular connecting portion has a plurality of the above openings. Further, preferably, each of the plurality of first covering members is disposed on the annular connecting portion in a state of covering each of the plurality of openings. According to this configuration, since the first covering member can be prevented from being disposed on the unnecessary portion, the increase in weight can be further suppressed.
(9)較佳是，第一覆蓋構件的周方向的長度為開口的直徑的1.8倍以上2.4倍以下。根據此結構，可更確實地防止第一覆蓋構件因空氣壓導致變形。(9) Preferably, the length of the first covering member in the circumferential direction is 1.8 times or more and 2.4 times or less the diameter of the opening. According to this configuration, it is possible to more reliably prevent the first covering member from being deformed due to the air pressure.
(10)也可將環狀連接部做成為具有複數個開口，且第一覆蓋構件覆蓋複數個開口。根據此結構，由於可減少第一覆蓋構件的數量，所以操作容易。(10) The annular connecting portion may be formed to have a plurality of openings, and the first covering member covers the plurality of openings. According to this configuration, since the number of the first covering members can be reduced, the operation is easy.
(11)第一覆蓋構件也可以作成延伸涵蓋環狀連接部的全周的方式。根據此結構，可藉由一個第一覆蓋構件來覆蓋全部開口。(11) The first covering member may also be formed to extend over the entire circumference of the annular connecting portion. According to this configuration, all the openings can be covered by a first covering member.
(12)本新型的第二觀點的自行車用車輪具備：輪轂、自行車用輪圈、和複數條輻絲。自行車用輪圈是配置於輪轂的徑向外側。另外，自行車用輪圈是上述任一種自行車用輪圈。各輻絲是從自行車用輪圈朝徑向內側 延伸，而連接於輪轂。(12) The bicycle wheel of the second aspect of the present invention includes a hub, a bicycle rim, and a plurality of spokes. The bicycle rim is disposed on the radially outer side of the hub. Further, the bicycle rim is any of the above-described bicycle rims. Each spoke is from the bicycle rim to the radially inner side Extend and connect to the hub.
藉由此結構，由於使用上述任一種自行車用輪圈，可抑制重量的增大。With this configuration, since any of the above-described bicycle rims is used, an increase in weight can be suppressed.
根據本新型，可提供能夠抑制重量的增大的自行車用輪圈及自行車用車輪。According to the present invention, it is possible to provide a bicycle rim and a bicycle wheel that can suppress an increase in weight.
1‧‧‧自行車用輪圈1‧‧‧Bicycle rims
2‧‧‧第一環狀側面部2‧‧‧First annular side section
3‧‧‧第二環狀側面部3‧‧‧Second annular side section
4‧‧‧環狀連接部4‧‧‧Annual connection
5‧‧‧第一帶構件(第一覆蓋構件)5‧‧‧First belt member (first covering member)
6‧‧‧第二帶構件(第二覆蓋構件)6‧‧‧Second belt member (second covering member)
10‧‧‧自行車用車輪10‧‧‧Bicycle wheels
11‧‧‧輪轂11‧‧·wheels
12‧‧‧輻絲12‧‧‧ spokes
44‧‧‧第三開口(開口)44‧‧‧ third opening (opening)
第1圖是安裝有輪胎的狀態的自行車用車輪的側視圖。Fig. 1 is a side view of a bicycle wheel in a state in which a tire is attached.
第2圖是第1圖的A-A線剖面圖。Fig. 2 is a cross-sectional view taken along line A-A of Fig. 1.
第3圖是自行車用車輪的局部立體圖。Fig. 3 is a partial perspective view of a bicycle wheel.
第4圖是從第2圖的B-B線觀察的自行車用車輪的局部剖面圖。Fig. 4 is a partial cross-sectional view of the bicycle wheel viewed from line B-B of Fig. 2;
第5圖是對應於第4圖的變形例1的圖面。Fig. 5 is a view corresponding to the modification 1 of Fig. 4.
以下將參照圖式來說明本新型的自行車用輪圈及自行車用車輪的實施方式。第1圖是安裝有輪胎100的狀態的自行車用車輪10的側視圖。另外，在以下的說明，將靠近輪轂11的方向稱為徑向內側，將遠離輪轂11的方向稱為徑向外側。具體來說，第2圖的下方為徑向內 側，第2圖的上方為徑向外側。另外，在以下的說明，寬度方向是表示輪圈的寬度方向，具體來說，第2圖的左右方向為寬度方向。Hereinafter, embodiments of the bicycle rim and the bicycle wheel of the present invention will be described with reference to the drawings. FIG. 1 is a side view of the bicycle wheel 10 in a state in which the tire 100 is attached. In the following description, the direction close to the hub 11 is referred to as a radially inner side, and the direction away from the hub 11 is referred to as a radially outer side. Specifically, the bottom of Figure 2 is in the radial direction. On the side, the upper side of Fig. 2 is the radially outer side. In addition, in the following description, the width direction is the width direction of the rim, and specifically, the left-right direction of FIG. 2 is the width direction.
如第1圖所示，自行車用車輪10具備：輪轂11、自行車用輪圈1、和輻絲12。另外，安裝於此自行車用車輪10的輪胎100為無內胎式輪胎。As shown in Fig. 1, the bicycle wheel 10 includes a hub 11, a bicycle rim 1, and a spoke 12. Further, the tire 100 attached to the bicycle wheel 10 is a tubeless tire.
輪轂11是以繞著中心軸C旋轉的方式所設計的大致為圓筒狀的構件。在此輪轂11的徑向外側上配置有環狀的輪圈1。各輻絲12是從輪圈1朝徑向內側延伸，而連接於輪轂11。複數條輻絲12是在周方向上以等間隔加以配置，並從輪轂11放射狀延伸。另外，自行車用車輪10進一步具備用於對輪胎100內填充空氣的閥門13。The hub 11 is a substantially cylindrical member designed to rotate about a central axis C. An annular rim 1 is disposed on the radially outer side of the hub 11. Each of the spoke wires 12 extends from the rim 1 toward the radially inner side and is coupled to the hub 11. The plurality of spokes 12 are arranged at equal intervals in the circumferential direction and extend radially from the hub 11. Further, the bicycle wheel 10 further includes a valve 13 for filling the inside of the tire 100 with air.
第2圖為第1圖的A-A線剖面圖，第3圖為自行車用車輪的局部立體圖。如第2圖及第3圖所示，輪圈1具有：第一環狀側面部2、第二環狀側面部3、環狀連接部4、複數個第一帶構件(第一覆蓋構件的一例)5、和第二帶構件(第二覆蓋構件的一例)6。Fig. 2 is a cross-sectional view taken along line A-A of Fig. 1, and Fig. 3 is a partial perspective view of a bicycle wheel. As shown in FIGS. 2 and 3, the rim 1 has a first annular side surface portion 2, a second annular side surface portion 3, an annular connecting portion 4, and a plurality of first belt members (of the first covering member) An example) 5 and a second belt member (an example of a second covering member) 6.
第一環狀側面部2是以劃定輪圈1的一邊的側面的方式而形成為環狀。第二環狀側面部3是以劃定輪圈1的另一邊的側面的方式而形成為環狀。第一環狀側面部2和第二環狀側面部3為相對向配置。第一環狀側面部2的內周部21，越朝向徑向內側便越往第二環狀側面部3附近傾斜。此外，第二環狀側面部3的內周部31，越朝 向徑向內側便越往第一環狀側面部2附近傾斜。然後，第一環狀側面部2和第二環狀側面部3在各自的徑向內側的端部連接。也就是說，第一環狀側面部2和第二環狀側面部3為一體成形。另外，將第一環狀側面部2和第二環狀側面部3合併稱為輪圈本體7。The first annular side surface portion 2 is formed in a ring shape so as to define a side surface of one side of the rim 1 . The second annular side surface portion 3 is formed in a ring shape so as to define a side surface of the other side of the rim 1 . The first annular side surface portion 2 and the second annular side surface portion 3 are disposed to face each other. The inner peripheral portion 21 of the first annular side surface portion 2 is inclined toward the vicinity of the second annular side surface portion 3 as it goes toward the radially inner side. Further, the inner peripheral portion 31 of the second annular side surface portion 3 is more The inner side in the radial direction is inclined toward the vicinity of the first annular side surface portion 2. Then, the first annular side surface portion 2 and the second annular side surface portion 3 are connected at their respective radially inner end portions. That is, the first annular side surface portion 2 and the second annular side surface portion 3 are integrally formed. Further, the first annular side surface portion 2 and the second annular side surface portion 3 are collectively referred to as a rim body 7.
在輪圈本體7的徑向內側的部分，也就是底部71上形成有複數個第一開口72。此各第一開口72是在周方向上隔著預定間隔所形成。利用此各第一開口72將各輻絲12連接於輪圈1。詳細來說，各輻絲12具有輻絲本體121和銅頭122。輻絲本體121在徑向外側的端部具有公螺紋部。此輻絲本體121的公螺紋部與銅頭122螺合，藉此可調整輻絲12的張力。此輻絲12的銅頭122被安裝於第一開口72。此外，在輪圈本體7的底部71，形成有用於安裝上述閥門13的第二開口(圖式省略)。A plurality of first openings 72 are formed in a portion on the radially inner side of the rim body 7, that is, on the bottom portion 71. Each of the first openings 72 is formed at a predetermined interval in the circumferential direction. Each of the spokes 12 is coupled to the rim 1 by means of each of the first openings 72. In detail, each of the spokes 12 has a spoke body 121 and a copper head 122. The spoke body 121 has a male threaded portion at a radially outer end. The male thread portion of the spoke body 121 is screwed with the copper head 122, whereby the tension of the spoke 12 can be adjusted. The copper head 122 of the spoke 12 is mounted to the first opening 72. Further, at the bottom 71 of the rim body 7, a second opening (not shown) for mounting the above-described valve 13 is formed.
第一環狀側面部2的外周部22是朝徑向平行延伸。第二環狀側面部3的外周部32是朝徑向平行延伸。第一環狀側面部2的外周部22和第二環狀側面部3的外周部32互相平行延伸。The outer peripheral portion 22 of the first annular side surface portion 2 extends in parallel in the radial direction. The outer peripheral portion 32 of the second annular side surface portion 3 extends in parallel in the radial direction. The outer peripheral portion 22 of the first annular side surface portion 2 and the outer peripheral portion 32 of the second annular side surface portion 3 extend parallel to each other.
第一環狀側面部2在徑向外側的端部形成有朝第二環狀側面部3側突出的環狀的肋部23。此外，第二環狀側面部3在徑向外側的端部形成有朝第一環狀側面部2側突出的環狀的肋部33。藉由這些肋部23、33，將輪胎100保持在輪圈1上。更具體來說，藉由使輪胎100的胎圈101a、101b卡於肋部23、33，將輪胎100保持在 輪圈1上。The first annular side surface portion 2 is formed with an annular rib 23 projecting toward the second annular side surface portion 3 at the radially outer end portion. Further, the second annular side surface portion 3 is formed with an annular rib 33 projecting toward the first annular side surface portion 2 at the radially outer end portion. The tires 100 are held on the rim 1 by these ribs 23, 33. More specifically, by holding the beads 101a, 101b of the tire 100 to the ribs 23, 33, the tire 100 is held at On the rim 1.
環狀連接部4是以劃定輪圈1的外周面的方式而形成為環狀。環狀連接部4延伸於第一環狀側面部2和第二環狀側面部3之間。詳細來說，環狀連接部4是朝寬度方向延伸，且寬度方向上的一端連接於第一環狀側面部2，寬度方向上的另一端連接於第二環狀側面部3。環狀連接部4是和第一環狀側面部2及第二環狀側面部3一體成形。此第一環狀側面部2、第二環狀側面部3、及環狀連接部4可由，例如，不鏽鋼、鋁合金、鈦、或碳纖維強化樹脂等所形成。The annular connecting portion 4 is formed in a ring shape so as to define the outer peripheral surface of the rim 1 . The annular connecting portion 4 extends between the first annular side surface portion 2 and the second annular side surface portion 3. Specifically, the annular connecting portion 4 extends in the width direction, and one end in the width direction is connected to the first annular side surface portion 2, and the other end in the width direction is connected to the second annular side surface portion 3. The annular connecting portion 4 is integrally formed with the first annular side surface portion 2 and the second annular side surface portion 3. The first annular side surface portion 2, the second annular side surface portion 3, and the annular connecting portion 4 may be formed of, for example, stainless steel, aluminum alloy, titanium, or carbon fiber reinforced resin.
環狀連接部4是在寬度方向上的中央部形成有朝周方向延伸的環狀的凹部41。此凹部41是朝徑向內側凹陷。此外，環狀連接部4是在寬度方向上的第一環狀側面部2側的端部具有第一輪胎支撐部42。在此第一輪胎支撐部42上，經由第二帶構件6而載置有輪胎100的胎圈101a。此外，環狀連接部4是在寬度方向上的第二環狀側面部3側的端部具有第二輪胎支撐部43。在此第二輪胎支撐部43上，經由第二帶構件6而載置有輪胎100的胎圈101b。The annular connecting portion 4 has an annular recessed portion 41 extending in the circumferential direction at a central portion in the width direction. This recess 41 is recessed toward the inside in the radial direction. Further, the annular connecting portion 4 has a first tire supporting portion 42 at an end portion on the first annular side surface portion 2 side in the width direction. On the first tire support portion 42, the bead 101a of the tire 100 is placed via the second belt member 6. Further, the annular connecting portion 4 has a second tire supporting portion 43 at an end portion on the second annular side surface portion 3 side in the width direction. On the second tire support portion 43, the bead 101b of the tire 100 is placed via the second belt member 6.
環狀連接部4具有複數個第三開口(開口的一例)44。複數個第三開口44是形成於凹部41。此外，複數個第三開口44是在周方向上隔著預定間隔所形成。詳細來說，第三開口44形成和第一開口72相等數量。此外，第三開口44和第一開口72在徑向上排列。經由此第 三開口44，可對輪圈1安裝或拆卸輻絲12。The annular connecting portion 4 has a plurality of third openings (an example of an opening) 44. A plurality of third openings 44 are formed in the recess 41. Further, a plurality of third openings 44 are formed at predetermined intervals in the circumferential direction. In detail, the third opening 44 is formed in the same number as the first opening 72. Further, the third opening 44 and the first opening 72 are arranged in the radial direction. By this Three openings 44 for attaching or detaching the spokes 12 to the rim 1.
第4圖是第2圖的B-B線剖面圖。如第2圖至第4圖所示，各第一帶構件5是在覆蓋各第三開口44的狀態下配置於環狀連接部4上。詳細來說，輪圈1具備和第三開口44的數量等量的第一帶構件5。然後，由一個第一帶構件5覆蓋一個第三開口44。各第一帶構件5是配置在環狀連接部4的凹部41上，且較佳是不配置在第一及第二輪胎支撐部42、43上。各第一帶構件5為金屬製，較佳為不鏽鋼製。此外，各第一帶構件5為，例如矩形，而在周方向具有長邊方向。Fig. 4 is a cross-sectional view taken along line B-B of Fig. 2; As shown in FIGS. 2 to 4, each of the first belt members 5 is disposed on the annular connecting portion 4 in a state of covering each of the third openings 44. In detail, the rim 1 is provided with the first belt member 5 of the same amount as the third opening 44. Then, a third opening 44 is covered by a first belt member 5. Each of the first belt members 5 is disposed on the recess 41 of the annular connecting portion 4, and is preferably not disposed on the first and second tire supporting portions 42, 43. Each of the first belt members 5 is made of metal, preferably stainless steel. Further, each of the first belt members 5 has, for example, a rectangular shape and has a longitudinal direction in the circumferential direction.
各第一帶構件5是在配置於環狀連接部4的凹部41上的狀態下，黏接於凹部41。各第一帶構件5在環狀連接部4側具有第一黏接部(未圖示)。各第一黏接部是形成於各第一帶構件5的徑向內側面，而黏接於環狀連接部4。另外，藉由第一黏接部的黏接是也包含黏著的概念。Each of the first belt members 5 is adhered to the concave portion 41 in a state of being disposed on the concave portion 41 of the annular connecting portion 4 . Each of the first belt members 5 has a first adhesive portion (not shown) on the side of the annular connecting portion 4. Each of the first adhesive portions is formed on the radially inner side surface of each of the first belt members 5 and adheres to the annular connecting portion 4. In addition, the adhesion by the first adhesive portion also includes the concept of adhesion.
各第一帶構件5的周方向的長度較佳為第三開口44的直徑的約1.8倍以上約2.4倍以下。具體來說，第三開口44的直徑為約8.1mm時，各第一帶構件5的周方向的長度為約15mm以上約20mm以下。此外，在將空氣填充於輪胎100的狀態，例如，當輪胎100內的空氣壓為1000kPa時，與各第一帶構件5的第三開口44相對向的區域較佳是具有：可防止因空氣壓導致變形而落入第三開口44內的程度的剛性。也就是說，即使在輪胎100 內的空氣壓為1000kPa時，如第2圖及第4圖所示，各第一帶構件5較佳是具有可沿著環狀連接部4的外周面延伸的程度的剛性。The length of each of the first belt members 5 in the circumferential direction is preferably about 1.8 times or more and 2.4 times or less the diameter of the third opening 44. Specifically, when the diameter of the third opening 44 is about 8.1 mm, the length of each of the first belt members 5 in the circumferential direction is about 15 mm or more and about 20 mm or less. Further, in a state where air is filled in the tire 100, for example, when the air pressure in the tire 100 is 1000 kPa, the region opposed to the third opening 44 of each of the first belt members 5 preferably has: The rigidity of the air pressure causing deformation to fall into the third opening 44. That is, even in the tire 100 When the internal air pressure is 1000 kPa, as shown in FIGS. 2 and 4, each of the first belt members 5 preferably has rigidity that can extend along the outer peripheral surface of the annular connecting portion 4.
如第2圖至第4圖所示，各第二帶構件6是以覆蓋第一帶構件5的方式配置在環狀連接部4上。詳細來說，第二帶構件6是在環狀連接部4上延伸涵蓋全周。此外，第二帶構件6是涵蓋配置在環狀連接部4的凹部41、第一輪胎支撐部42、及第二輪胎連接部43上。因此，在將輪胎100安裝於輪圈1的狀態下，輪胎100的胎圈101a、101b是配置在第二帶構件6上。As shown in FIGS. 2 to 4, each of the second belt members 6 is disposed on the annular connecting portion 4 so as to cover the first belt member 5. In detail, the second belt member 6 extends over the annular connecting portion 4 to cover the entire circumference. Further, the second belt member 6 covers the concave portion 41 disposed on the annular connecting portion 4, the first tire supporting portion 42, and the second tire connecting portion 43. Therefore, in a state where the tire 100 is attached to the rim 1, the beads 101a, 101b of the tire 100 are disposed on the second belt member 6.
第二帶構件6是，在配置於環狀連接部4上的狀態下，黏接於第一帶構件5及環狀連接部4。第二帶構件6在環狀連接部4側具有第二黏接部(未圖示)。第二黏接部是形成於第二帶構件6的徑向內側面，而黏接於環狀連接部4及第一帶構件5。另外，藉由第二黏接部的黏接是也包含黏著的概念。第二帶構件6相較於第一帶構件5，剛性較低。此外，第二帶構件6為樹脂製。The second belt member 6 is bonded to the first belt member 5 and the annular connecting portion 4 in a state of being disposed on the annular connecting portion 4. The second belt member 6 has a second adhesive portion (not shown) on the side of the annular connecting portion 4. The second adhesive portion is formed on the radially inner side surface of the second belt member 6 and is bonded to the annular connecting portion 4 and the first belt member 5. In addition, the adhesion by the second adhesive portion also includes the concept of adhesion. The second belt member 6 is lower in rigidity than the first belt member 5. Further, the second belt member 6 is made of resin.
以上雖針對本新型的實施方式加以說明，但本新型並不限於此，在不脫離本新型的主旨的範圍可進行各種變更。Although the embodiments of the present invention have been described above, the present invention is not limited thereto, and various modifications can be made without departing from the spirit and scope of the invention.
在上述實施方式，一個第一帶構件5僅覆蓋一個開口44，但並不特別限定於此。舉例來說，如第5圖所示，也可藉由一個第一帶構件5來覆蓋複數個開口44。此外，一個第一帶構件5也可覆蓋在環狀連接部4所形成的全部開口44。在此情況下，第一帶構件5較佳是延伸涵蓋環狀連接部4的全周。另外，在第一帶構件5延伸涵蓋環狀連接部4的全周的情況下，也可省略第二帶構件6。In the above embodiment, one first belt member 5 covers only one opening 44, but is not particularly limited thereto. For example, as shown in FIG. 5, a plurality of openings 44 may also be covered by a first belt member 5. Furthermore, a first belt member 5 can also cover all of the openings 44 formed by the annular connecting portion 4. In this case, the first belt member 5 preferably extends over the entire circumference of the annular connecting portion 4. Further, in a case where the first belt member 5 extends over the entire circumference of the annular connecting portion 4, the second belt member 6 may be omitted.
在上述實施方式，第二帶構件6是延伸涵蓋環狀連接部4的全周，但並不特別限定於此。舉例來說，輪圈1也可具備和第一帶構件5相等數量的第二帶構件6。然後，各第二帶構件6是以覆蓋各第一帶構件5的方式加以配置。另外，各第二帶構件6較佳是具有較各第一帶構件5更大的尺寸，以至少可在外周緣部與環狀連接部4黏接。In the above embodiment, the second belt member 6 extends over the entire circumference of the annular connecting portion 4, but is not particularly limited thereto. For example, the rim 1 can also be provided with a second number of second belt members 6 equal to the first belt member 5. Then, each of the second belt members 6 is disposed to cover the respective first belt members 5. Further, each of the second belt members 6 preferably has a larger size than each of the first belt members 5 so as to be bonded to the annular connecting portion 4 at least at the outer peripheral portion.
第一帶構件5的形狀並不限定於上述的矩形，也可為圓形或橢圓形等。The shape of the first belt member 5 is not limited to the above-described rectangular shape, and may be a circular shape, an elliptical shape or the like.
1‧‧‧自行車用輪圈1‧‧‧Bicycle rims
2‧‧‧第一環狀側面部2‧‧‧First annular side section
3‧‧‧第二環狀側面部3‧‧‧Second annular side section
5‧‧‧第一帶構件(第一覆蓋構件)5‧‧‧First belt member (first covering member)
6‧‧‧第二帶構件(第二覆蓋構件)6‧‧‧Second belt member (second covering member)
7‧‧‧輪圈本體7‧‧‧Round body
10‧‧‧自行車用車輪10‧‧‧Bicycle wheels
12‧‧‧輻絲12‧‧‧ spokes
21‧‧‧內周部21‧‧‧ Inner Week
22‧‧‧外周部22‧‧‧The outer part
23‧‧‧肋部23‧‧‧ ribs
31‧‧‧內周部31‧‧‧ Inner Week
32‧‧‧外周部32‧‧‧The outer part
33‧‧‧肋部33‧‧‧ ribs
42‧‧‧第一輪胎支撐部42‧‧‧First tire support
43‧‧‧第二輪胎支撐部43‧‧‧Second tire support
44‧‧‧第三開口(開口)44‧‧‧ third opening (opening)
71‧‧‧底部71‧‧‧ bottom
72‧‧‧第一開口72‧‧‧ first opening
100‧‧‧輪胎100‧‧‧ tires
101a‧‧‧胎圈101a‧‧‧ bead
101b‧‧‧胎圈101b‧‧‧ bead
121‧‧‧輻絲本體121‧‧‧spoke body
122‧‧‧銅頭122‧‧‧Bronze head
Claims (12)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102213853U TWM474650U (en) | 2013-07-23 | 2013-07-23 | Wheel ring for bicycle and wheel for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102213853U TWM474650U (en) | 2013-07-23 | 2013-07-23 | Wheel ring for bicycle and wheel for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM474650U true TWM474650U (en) | 2014-03-21 |
Family
ID=50823472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102213853U TWM474650U (en) | 2013-07-23 | 2013-07-23 | Wheel ring for bicycle and wheel for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM474650U (en) |
-
2013
- 2013-07-23 TW TW102213853U patent/TWM474650U/en not_active IP Right Cessation
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| MM4K | Annulment or lapse of a utility model due to non-payment of fees |