TWI622502B

TWI622502B - Combination Structure Of Hub And Spokes

Info

Publication number: TWI622502B
Application number: TW106115690A
Authority: TW
Inventors: 張國經
Original assignee: 固德貿易有限公司
Priority date: 2017-01-24
Filing date: 2017-01-24
Publication date: 2018-05-01
Also published as: TW201827256A

Abstract

本發明之花轂輻條組合結構包括：一花轂殼，於外周間隔地徑向凸設有一小徑花盤及一大徑花盤，該小徑花盤環設有複數第一組裝孔，該大徑花盤環設有複數第二組裝孔；複數第一輻條，各該第一輻條之一端組接於其中一該第一組裝孔、另一端供組裝至一輪框；複數第二輻條，包括複數圓輻條及複數扁輻條，該複數圓輻條及該複數扁輻條之一端交替地組裝於該複數第二組裝孔、另一端供組裝至該輪框；其中，沿該花轂殼之一軸向觀之，相鄰之第二輻條交錯而界定一交錯區域，各該第一輻條延伸通過其中一該交錯區域。The flower hub spoke assembly structure of the present invention comprises: a flower hub shell, wherein a small diameter disk and a large diameter disk are radially protruded from the outer circumference, and the small diameter disk ring is provided with a plurality of first assembly holes, The large diameter disk ring is provided with a plurality of second assembly holes; a plurality of first spokes, one end of each of the first spokes is assembled to one of the first assembly holes, and the other end is assembled to a wheel frame; the plurality of second spokes, including a plurality of circular spokes and a plurality of flat spokes, wherein the plurality of circular spokes and one end of the plurality of flat spokes are alternately assembled to the plurality of second assembled holes and the other end for assembly to the wheel frame; wherein, along one of the axial ends of the hub shell In view, the adjacent second spokes are staggered to define an interlaced area, and each of the first spokes extends through one of the interlaced areas.

Description

花轂輻條組合結構Flower hub spoke combination structure

本發明係有關於一種花轂輻條組合結構。The present invention relates to a flower hub spoke combination structure.

一般來說，一車輪之中心會配置一花轂，並透過複數輻條拉伸於該車輪之輪框與該花轂之二花盤之間，以達該車輪所需之驅動性、左右張力平衡、橫向剛性。Generally, a hub is disposed at the center of a wheel, and is stretched between the wheel frame of the wheel and the two hubs of the hub through a plurality of spokes to achieve the driving force and balance of the left and right tension of the wheel. Horizontal rigidity.

在習知結構中，不論編配方式為何，在各該花盤上一般係設同類型之輻條，例如同為彎頭輻條、直輻條、圓輻條或扁輻條。如TW M463202、TW M435373、TW I338632號專利所揭者即為此類。In the conventional structure, regardless of the arrangement method, spokes of the same type are generally provided on each of the face plates, for example, the same as elbow spokes, straight spokes, round spokes or flat spokes. This is the case as disclosed in TW M463202, TW M435373, TW I338632.

然而，此類習知結構皆未進一步全面性針對影響該車輪之驅動性、左右張力平衡、橫向剛性等因素作進一步的考量，造成該車輪無法同時具有最佳之驅動性、左右張力平衡及橫向剛性，通常都至少存在其中一項不足的缺失。However, such conventional structures are not further comprehensively considered for factors affecting the driving force of the wheel, the balance of left and right tension, and the lateral rigidity, so that the wheel cannot simultaneously have the best driving force, the balance of the left and right tension, and the lateral direction. Rigidity, usually at least one of the shortcomings is missing.

在TW M3955985中，在各該花盤上同樣係僅配置有單一種類之彎頭輻條3。花盤11設有相對之凸部111及凹槽113，該凹槽113設有一軸向穿孔12供該彎頭輻條3穿設，該彎頭輻條3之頭端閃設於該凹槽113中，該彎頭輻條3之身段位於該凹槽113之另一側徑向延伸設置。TW M395598之另一花盤也僅配置有單一種類之彎頭輻條3。TW M395598之花轂無同時配置有「直輻條」及「彎頭輻條」，亦即完全不設有「直輻條」，所有彎頭輻條皆能相對花盤之穿孔轉動，車輪之驅動性較差。In TW M3955985, only a single type of elbow spokes 3 are arranged on each of the faceplates. The face plate 11 is provided with an opposite convex portion 111 and a groove 113. The groove 113 is provided with an axial through hole 12 for the elbow spoke 3 to pass through. The tip end of the elbow spoke 3 is flashed in the groove 113. The body portion of the elbow spoke 3 is radially extended on the other side of the groove 113. The other disc of the TW M395598 is also equipped with only a single type of elbow spokes 3. The flower hub of TW M395598 is not equipped with "straight spokes" and "elbow spokes" at the same time, that is, there are no "straight spokes" at all. All elbow spokes can rotate relative to the perforations of the faceplate, and the driving force of the wheels is poor.

在CN 10036976中，在各該花盤上同樣係僅配置有單一種類之彎頭輻條30，同樣存在車輪之驅動性較差的缺陷。In CN 10036976, only a single type of elbow spokes 30 are arranged on each of the face plates, and there is also a defect that the driving properties of the wheels are poor.

在CN 2488721中，在各該花盤上同樣係僅配置有單一種類之彎頭輻條31, 32，亦存在車輪之驅動性較差的缺陷。In CN 2488721, only a single type of elbow spokes 31, 32 are arranged on each of the face plates, and there is also a defect that the driveability of the wheel is poor.

因此，有必要提供一種新穎且具有進步性之花轂輻條組合結構，以解決上述之問題。Therefore, it is necessary to provide a novel and progressive flower hub spoke combination structure to solve the above problems.

本發明之主要目的在於提供一種花轂輻條組合結構，可具有較佳之驅動性、左右張力平衡、橫向剛性。The main object of the present invention is to provide a flower hub spoke combination structure which can have better driving properties, left and right tension balance, and lateral rigidity.

為達成上述目的，本發明提供一種花轂輻條組合結構，包括：一花轂殼，於外周間隔地徑向凸設有一小徑花盤及一大徑花盤，該小徑花盤環設有複數第一組裝孔，該大徑花盤環設有複數第二組裝孔；複數第一輻條，各該第一輻條之一端組接於其中一該第一組裝孔、另一端供組裝至一輪框；複數第二輻條，包括複數圓輻條及複數扁輻條，該複數圓輻條及該複數扁輻條之一端交替地組裝於該複數第二組裝孔、另一端供組裝至該輪框；其中，沿該花轂殼之一軸向觀之，相鄰之第二輻條交錯而界定一交錯區域，各該第一輻條延伸通過其中一該交錯區域。In order to achieve the above object, the present invention provides a flower hub spoke combination structure, comprising: a flower hub shell, a small diameter disk and a large diameter disk are radially protruded from the outer circumference, and the small diameter flower ring is provided. a plurality of first assembly holes, the large diameter disk ring is provided with a plurality of second assembly holes; a plurality of first spokes, one end of each of the first spokes is assembled to one of the first assembly holes, and the other end is assembled to a wheel frame a plurality of second spokes, comprising a plurality of circular spokes and a plurality of flat spokes, wherein the plurality of round spokes and one end of the plurality of flat spokes are alternately assembled to the plurality of second assembled holes and the other end is assembled to the wheel frame; One of the hub shells is axially oriented, and adjacent second spokes are staggered to define an interlaced region, each of the first spokes extending through one of the staggered regions.

以下僅以實施例說明本發明可能之實施態樣，然並非用以限制本發明所欲保護之範疇，合先敘明。The following is a description of the possible embodiments of the present invention, and is not intended to limit the scope of the invention as claimed.

請參考圖1至4，其顯示本發明之一較佳實施例，本發明之花轂輻條組合結構1包括一花轂殼10、複數第一輻條20及複數第二輻條30。該花轂殼10可為鋁合金或其他金屬或合金，該複數第一輻條20及該複數第二輻條30為白鐵、碳纖維或其他金屬或合金。Referring to Figures 1 through 4, there is shown a preferred embodiment of the present invention. The hub spoke assembly 1 of the present invention includes a hub shell 10, a plurality of first spokes 20 and a plurality of second spokes 30. The hub shell 10 can be an aluminum alloy or other metal or alloy, and the plurality of first spokes 20 and the plurality of second spokes 30 are white iron, carbon fiber or other metal or alloy.

該花轂殼10於外周間隔地徑向凸設有一小徑花盤11及一大徑花盤12，該小徑花盤11環設有複數第一組裝孔111，該大徑花盤12環設有複數第二組裝孔121。各該第一輻條20之一端組接於其中一該第一組裝孔111、另一端供組裝至一輪框40，於本實施例中，該第一輻條20為直拉式金屬輻條，各該第一輻條20之一端系無間隙的崁入於其中一該第一組裝孔111，可減少各該第一輻條20與該第一組裝孔111之游離間隙，提高扭轉剛性。該複數第二輻條30包括複數圓輻條31及複數扁輻條32，該複數圓輻條31及該複數扁輻條32之一端交替地組裝於該複數第二組裝孔121、另一端供組裝至該輪框40。其中，沿該花轂殼10之一軸向觀之，相鄰之第二輻條30交錯而界定一交錯區域33，各該第一輻條20延伸通過其中一該交錯區域33。藉此，可使一車輪同時具備較佳之驅動性、左右張力平衡、橫向（花轂軸向）剛性。The flower hub shell 10 is radially outwardly disposed with a small diameter disk 11 and a large diameter disk 12. The small diameter disk 11 is provided with a plurality of first assembly holes 111, and the large diameter disk 12 ring A plurality of second assembly holes 121 are provided. One end of each of the first spokes 20 is assembled to one of the first assembly holes 111 and the other end is assembled to a wheel frame 40. In this embodiment, the first spokes 20 are straight-drawn metal spokes, each of which is One of the spokes 20 has a gap-free intrusion into one of the first assembly holes 111, which can reduce the free gap between the first spokes 20 and the first assembly hole 111, and improve the torsional rigidity. The plurality of second spokes 30 includes a plurality of circular spokes 31 and a plurality of flat spokes 32. One end of the plurality of circular spokes 31 and the plurality of flat spokes 32 are alternately assembled to the plurality of second assembly holes 121 and the other end is assembled to the wheel frame. 40. Therein, along the axial direction of one of the hub shells 10, adjacent second spokes 30 are staggered to define an staggered region 33, each of the first spokes 20 extending through one of the staggered regions 33. Thereby, one wheel can have better driving performance, right and left tension balance, and lateral (flower hub axial) rigidity.

詳細說，該第一組裝孔111為一側向剖槽且徑向開放於該小徑花盤11，該第二組裝孔121為一軸向貫孔。該第一輻條20為扁輻條且為直輻條，該第一輻條20之一端徑向地嵌卡於該側向剖槽中、且徑向地由該側向剖槽之槽口延伸穿出，該第二輻條30為彎頭輻條且包括一供組裝至該輪框40之身段301及一彎折地連接該身段301之頭端302，該頭端302穿卡於該第二組裝孔121。其中，該複數圓輻條31及該複數扁輻條32其中一者位於該大徑花盤12之外側、另一者位於該大徑花盤12之內側。在本實施例中，各該第一輻條20延伸通過相鄰二第二輻條30的一交錯處且等分該交錯區域33，有助平衡張力。該複數圓輻條31由該大徑花盤12之內側延伸，該複數扁輻條32由該大徑花盤12之外側延伸，且各該圓輻條31壓抵於其中一該扁輻條32之外側，有助驅動力。In detail, the first assembly hole 111 is laterally slotted and radially open to the small diameter disk 11 , and the second assembly hole 121 is an axial through hole. The first spoke 20 is a flat spoke and is a straight spoke. One end of the first spoke 20 is radially embedded in the lateral split slot and extends radially through the slot of the lateral split slot. The second spoke 30 is an elbow spoke and includes a body 301 for assembling to the wheel frame 40 and a head end 302 bently connected to the body portion 301. The head end 302 is inserted into the second assembly hole 121. The one of the plurality of circular spokes 31 and the plurality of flat spokes 32 are located on the outer side of the large diameter disk 12 and the other is located on the inner side of the large diameter disk 12 . In this embodiment, each of the first spokes 20 extends through a staggered portion of adjacent two second spokes 30 and bisects the staggered region 33 to help balance tension. The plurality of circular spokes 31 extend from the inner side of the large diameter disk 12, and the plurality of flat spokes 32 extend from the outer side of the large diameter disk 12, and each of the circular spokes 31 is pressed against the outer side of one of the flat spokes 32. Help drive.

其中，利用彎頭輻條穩定性較佳、直輻條驅動性較佳、圓輻條橫向剛性較佳、扁輻條縱向剛性較佳的特性，配置於該小徑花盤11之扁狀的該複數第一輻條20及配置於該大徑花盤12扁狀之該複數第二輻條30之扁輻條32有助該輪框40之左右張力平衡。Among them, the elliptical spokes have better stability, the direct spoke driveability is better, the transverse spokes of the round spokes are better, and the longitudinal spokes of the flat spokes are better. The first number is arranged in the flat shape of the small diameter disk 11 The spokes 20 and the flat spokes 32 of the plurality of second spokes 30 disposed in the flat shape of the large-diameter disk 12 help balance the left and right tension of the wheel frame 40.

該花轂殼10另包括一由該大徑花盤12軸向延伸之棘齒筒13，該棘齒筒13供一齒盤構件帶動，相對於該棘齒筒13之轉動方向R，各該圓輻條31係正向（朝前）延伸，各該扁輻條32係反向（朝後）延伸。該轉動方向R即為驅動該輪框40轉動之方向，具有較佳縱向剛性的該複數扁輻條32可提升驅動能力，同時該複數圓輻條31可提升橫向剛性。The hub shell 10 further includes a ratchet barrel 13 extending axially from the large diameter disk 12, the ratchet barrel 13 being driven by a toothed disc member, relative to the direction of rotation R of the ratchet barrel 13, The spokes 31 extend in a forward direction (forward), and each of the flat spokes 32 extends in a reverse direction (backward). The direction of rotation R is the direction in which the wheel frame 40 is driven to rotate. The plurality of flat spokes 32 having better longitudinal rigidity can improve the driving ability, and the plurality of round spokes 31 can enhance the lateral rigidity.

較佳地，該大徑花盤12另間隔地環設有複數輻撐構件122，該複數輻撐構件122較佳為徑向上對稱配置，各該輻撐構件122包括複數相間隔且徑向延伸之輻肋123，各該輻撐構件122之複數輻肋123最外二者徑向地由內而外弧形漸擴，在輕量化下還具有極佳之結構強度。該小徑花盤11與該大徑花盤12之直徑比為1：1.5至1：4.5，較佳約為1：3.0，可依需要調整以助左右張力平衡及驅動性。該複數第一輻條20界定一第一假想環面21，該複數第二輻條30界定一第二假想環面34，沿該花轂殼10之徑向觀之，該第一假想環面21與該第二假想環面34具有一夾角A，該夾角A為10度至15度，可依需要調整以助橫向分力及剛性。Preferably, the large diameter disk 12 is further spaced apart from the plurality of converging members 122. The plurality of converging members 122 are preferably symmetrically disposed in a radial direction, and each of the converging members 122 includes a plurality of spaced and radially extending portions. The outer ribs 123, the outermost plurality of ribs 123 of each of the converging members 122 are radially expanded from the inner and outer arcs, and have excellent structural strength under weight reduction. The diameter ratio of the small diameter disk 11 to the large diameter disk 12 is 1:1.5 to 1:4.5, preferably about 1:3.0, which can be adjusted as needed to assist the left and right tension balance and driveability. The plurality of first spokes 20 define a first imaginary annulus 21 defining a second imaginary annulus 34 along the radial direction of the hub shell 10, the first imaginary annulus 21 and The second imaginary annulus 34 has an included angle A which is 10 degrees to 15 degrees and can be adjusted as needed to assist the lateral component and rigidity.

透過如上述之該複數第一輻條20及該複數第二輻條30之配置、以及該小徑花盤11與該大徑花盤12之直徑比選用，可使該車輪達完美之驅動性、左右張力平衡、橫向剛性。Through the arrangement of the plurality of first spokes 20 and the plurality of second spokes 30 as described above, and the diameter ratio of the small diameter disk 11 and the large diameter disk 12, the wheel can be perfectly driven and left and right. Tension balance, lateral rigidity.

1‧‧‧花轂輻條組合結構1‧‧‧Flower hub spoke combination structure

10‧‧‧花轂殼10‧‧‧flower hub

11‧‧‧小徑花盤11‧‧‧ Trails

111‧‧‧第一組裝孔111‧‧‧First assembly hole

12‧‧‧大徑花盤12‧‧‧ Large diameter disk

121‧‧‧第二組裝孔121‧‧‧Second assembly hole

122‧‧‧輻撐構件122‧‧‧radiation members

123‧‧‧輻肋123‧‧‧ rib

13‧‧‧棘齒筒13‧‧‧ Ratchet

20‧‧‧第一輻條20‧‧‧First spoke

21‧‧‧第一假想環面21‧‧‧The first hypothetical torus

30‧‧‧第二輻條30‧‧‧second spoke

301‧‧‧身段301‧‧‧ body

302‧‧‧頭端302‧‧‧ head end

31‧‧‧圓輻條31‧‧‧round spokes

32‧‧‧扁輻條32‧‧‧ flat spokes

33‧‧‧交錯區域33‧‧‧Interlaced area

34‧‧‧第二假想環面34‧‧‧second hypothetical torus

40‧‧‧輪框40‧‧‧ wheel frame

A‧‧‧夾角A‧‧‧ angle

R‧‧‧轉動方向R‧‧‧direction of rotation

圖1為本發明一較佳實施例之立體圖。圖2為本發明一較佳實施例之分解圖。圖3為本發明一較佳實施例之一軸向側視圖。圖4為本發明一較佳實施例之徑向側視圖。1 is a perspective view of a preferred embodiment of the present invention. 2 is an exploded view of a preferred embodiment of the present invention. Figure 3 is an axial side view of a preferred embodiment of the present invention. 4 is a radial side view of a preferred embodiment of the present invention.

Claims

一種花轂輻條組合結構，包括：一花轂殼，於外周間隔地徑向凸設有一小徑花盤及一大徑花盤，該小徑花盤環設有複數第一組裝孔，該大徑花盤環設有複數第二組裝孔；複數第一輻條，各該第一輻條為扁輻條，各該第一輻條之一端組接於其中一該第一組裝孔、另一端供組裝至一輪框；複數第二輻條，包括複數圓輻條及複數扁輻條，該複數圓輻條及該複數扁輻條之一端交替地組裝於該複數第二組裝孔、另一端供組裝至該輪框；其中，沿該花轂殼之一軸向觀之，相鄰之第二輻條交錯而界定一交錯區域，各該第一輻條延伸通過其中一該交錯區域；其中該第一組裝孔為一側向剖槽且徑向開放於該小徑花盤，該第二組裝孔為一軸向貫孔；其中該第一輻條為直輻條，該第一輻條之一端徑向地嵌卡於該側向剖槽中、且徑向地由該側向剖槽之槽口延伸穿出，該第二輻條為彎頭輻條且包括一供組裝至該輪框之身段及一彎折地連接該身段之頭端，該頭端穿卡於該第二組裝孔。 The utility model relates to a flower hub spoke combination structure, comprising: a flower hub shell, wherein a small diameter flower disk and a large diameter flower disk are radially protruded from the outer circumference, and the small diameter flower disk ring is provided with a plurality of first assembly holes, the large The diameter ring is provided with a plurality of second assembly holes; the plurality of first spokes, each of the first spokes is a flat spoke, and one end of each of the first spokes is assembled to one of the first assembly holes and the other end is assembled to a round a plurality of second spokes, comprising a plurality of circular spokes and a plurality of flat spokes, wherein the plurality of circular spokes and one end of the plurality of flat spokes are alternately assembled to the plurality of second assembled holes and the other end is assembled to the wheel frame; One of the hub shells is axially viewed, and adjacent second spokes are staggered to define an interlaced region, each of the first spokes extending through one of the staggered regions; wherein the first assembly aperture is laterally slotted and Radially opening to the small diameter disk, the second assembly hole is an axial through hole; wherein the first spoke is a straight spoke, and one end of the first spoke is radially embedded in the lateral slot And extending radially from the slot of the lateral slot, the second Article 1 comprises a supply elbow spoke and assembled to the movements of the wheel frame and connected to a bending movements of the head end, the head end of the second assembly through hole in the card.

如請求項1所述的花轂輻條組合結構，其中該小徑花盤與該大徑花盤之直徑比為1：1.5至1：4.5。 The flower hub spoke combination structure according to claim 1, wherein a diameter ratio of the small diameter disk to the large diameter disk is 1:1.5 to 1:4.5.

如請求項1所述的花轂輻條組合結構，其中該複數第一輻條界定一第一假想環面，該複數第二輻條界定一第二假想環面，沿該花轂殼之徑向觀之，該第一假想環面與該第二假想環面具有一夾角，該夾角為10度至15度。 The flower hub spoke combination structure of claim 1, wherein the plurality of first spokes define a first imaginary annulus, and the plurality of second spokes define a second imaginary annulus along a radial direction of the hub shell The first imaginary torus has an angle with the second imaginary ring mask, and the angle is 10 degrees to 15 degrees.

如請求項1所述的花轂輻條組合結構，其中該花轂殼為鋁合金，該複數第一輻條及該複數第二輻條為白鐵或碳纖維。 The flower hub spoke combination structure of claim 1, wherein the hub shell is an aluminum alloy, and the plurality of first spokes and the plurality of second spokes are white iron or carbon fibers.

如請求項1所述的花轂輻條組合結構，其中該複數圓輻條及該複數扁輻條其中一者位於該大徑花盤之外側、另一者位於該大徑花盤之內側。 The flower hub spoke combination structure of claim 1, wherein one of the plurality of circular spokes and the plurality of flat spokes is located outside the large diameter disk and the other is located inside the large diameter disk.

如請求項3所述的花轂輻條組合結構，其中該小徑花盤與該大徑花盤之直徑比為1：1.5至1：4.5；該大徑花盤另間隔地環設有複數輻撐構件，各該輻撐構件包括複數相間隔且徑向延伸之輻肋，各該輻撐構件之複數輻肋最外二者徑向地由內而外弧形漸擴；沿該軸向觀之，各該第一輻條延伸通過相鄰二第二輻條的一交錯處且等分該交錯區域；該複數第一輻條界定一第一假想環面，該複數第二輻條界定一第二假想環面，沿該花轂殼之一徑向觀之，該第一假想環面與該第二假想環面具有一夾角，該夾角為10度至15度；該花轂殼為鋁合金，該複數第二輻條為白鐵；該複數圓輻條位於該大徑花盤之外側，該複數扁輻條位於該大徑花盤之內側。 The flower hub spoke combination structure according to claim 3, wherein a diameter ratio of the small diameter disk to the large diameter disk is 1:1.5 to 1:4.5; the large diameter disk is further provided with a plurality of rings at intervals a support member, each of the support members includes a plurality of spaced and radially extending ribs, and the outermost plurality of ribs of each of the undulation members are radially expanded from the inner and outer arcs; Each of the first spokes extends through an interlace of adjacent two second spokes and equally divides the staggered region; the plurality of first spokes define a first imaginary annulus, and the plurality of second spokes define a second imaginary annulus a radial view of the first imaginary annulus and the second imaginary ring mask, the angle being 10 degrees to 15 degrees; the flower hub is an aluminum alloy, the plurality The second spoke is white iron; the plurality of spokes are located outside the large diameter disk, and the plurality of flat spokes are located inside the large diameter disk.

如請求項2至6其中任一項所述的花轂輻條組合結構，其中該花轂殼另包括一由該大徑花盤軸向延伸之棘齒筒，該棘齒筒供一齒盤構件帶動，相對於該棘齒筒之轉動方向，各該圓輻條係正向延伸，各該扁輻條係反向延伸。 The flower hub spoke combination structure according to any one of claims 2 to 6, wherein the hub shell further comprises a ratchet cylinder extending axially from the large diameter disk, the ratchet cylinder for a toothed disk member Driven, the circular spokes extend in a forward direction with respect to the direction of rotation of the ratchet barrel, and each of the flat spokes extends in opposite directions.