TWM628342U

TWM628342U - brake disc

Info

Publication number: TWM628342U
Application number: TW111202213U
Authority: TW
Inventors: 楊雨雯
Original assignee: 楊雨雯
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-06-11

Abstract

本創作關於一種煞車碟盤，包括：一內碟，包括多個周向上間隔設置之第一組接結構；一外碟，圍繞該內碟，包括多個周向上間隔設置之第二組接結構，該多個第二組接結構與該多個第一組接結構於徑向上凹凸相容接；多個擋件，分別兩兩相對地跨擋於該多個第一組接結構及該多個第二組接結構之相對二側；及多個鉚接件，穿設各該擋件之二端及該內碟而鉚接多個鉚接件及該內碟。The present invention relates to a brake disc, including: an inner disc including a plurality of first assembly structures arranged at intervals in the circumferential direction; an outer disc surrounding the inner disc and including a plurality of second assembly structures arranged at intervals in the circumferential direction , the plurality of second assembling structures and the plurality of first assembling structures are radially concave-convex compatible; a plurality of blocking members are respectively opposite to each other across the plurality of first assembling structures and the plurality of assembling structures two opposite sides of a second assembly structure; and a plurality of riveting pieces, which pass through the two ends of each of the blocking pieces and the inner plate to riveted the plurality of riveting pieces and the inner plate.

Description

煞車碟盤brake disc

本創作是有關於一種煞車碟盤。This creation is about a brake disc.

現今車輛，如汽車、機車或自行車的煞車裝置主要係採碟煞裝置，以求較佳的煞車減速效果，碟煞裝置例如包括固定式煞車碟盤及浮動式碟盤。一般而言，浮動式碟盤包括內、外盤件及一固定組件，以固定組件連接該內、外盤件，並以固定組件中的彈片彈抵於該內、外盤件及一定位環之間，以解決煞車時所產生的震動問題。The braking devices of today's vehicles, such as automobiles, locomotives or bicycles, are mainly disc brakes for better braking and deceleration effects. For example, disc brakes include fixed brake discs and floating discs. Generally speaking, a floating disk includes inner and outer disks and a fixing element. The inner and outer disks are connected by the fixing element, and the inner and outer disks and a positioning ring are elastically pressed against the inner and outer disks by the elastic pieces in the fixing element. between to solve the vibration problem generated when braking.

其中，習知的彈片及定位環以鉚釘穿設壓抵連接，使彈片及定位環無法穩定地結合，當該彈片受該內、外盤件壓抵而彈性壓縮及復位時，因彈片的彈壓力無法均勻的彈壓該定位環，構成較複雜、結合穩定性較差。Among them, the conventional shrapnel and the positioning ring are connected by rivets through pressing and pressing, so that the shrapnel and the positioning ring cannot be stably combined. The pressure cannot evenly press the positioning ring, the structure is more complicated, and the combination stability is poor.

因此，有必要提供一種新穎且具有進步性之煞車碟盤，以解決上述之問題。Therefore, it is necessary to provide a novel and progressive brake disc to solve the above problems.

本創作之主要目的在於提供一種煞車碟盤，其構件可有效穩定地組接。The main purpose of this creation is to provide a brake disc whose components can be assembled effectively and stably.

為達成上述目的，本創作提供一種煞車碟盤，包括：一內碟，包括多個周向上間隔設置之第一組接結構；一外碟，圍繞該內碟，包括多個周向上間隔設置之第二組接結構，該多個第二組接結構與該多個第一組接結構於徑向上凹凸相容接；多個擋件，分別兩兩相對地跨擋於該多個第一組接結構及該多個第二組接結構之相對二側；及多個鉚接件，穿設各該擋件之二端及該內碟而鉚接多個鉚接件及該內碟。In order to achieve the above object, the present invention provides a brake disc, including: an inner disc, including a plurality of first assembly structures arranged at intervals in the circumferential direction; an outer disc, surrounding the inner disc, including a plurality of circumferentially spaced apart The second assembling structure, the plurality of second assembling structures and the plurality of first assembling structures are radially concave and convex compatible; the plurality of blocking members are respectively opposite to each other across the plurality of first assembling structures two opposite sides of the connecting structure and the plurality of second assembling structures; and a plurality of riveting pieces, which pass through two ends of each of the blocking pieces and the inner plate to riveted the plurality of riveting pieces and the inner plate.

以下僅以實施例說明本創作可能之實施態樣，然並非用以限制本創作所欲保護之範疇，合先敘明。The following examples only illustrate the possible implementation of this creation, but are not intended to limit the scope of protection of this creation, and will be described first.

請參考圖1至6，其顯示本創作之一較佳實施例，本創作之煞車碟盤1包括一內碟10、一外碟20、多個擋件30及多個鉚接件40。Please refer to FIGS. 1 to 6 , which show a preferred embodiment of the present invention. The brake disc 1 of the present invention includes an inner disc 10 , an outer disc 20 , a plurality of blocking members 30 and a plurality of riveting members 40 .

該內碟10包括多個周向上間隔設置之第一組接結構11；該外碟20圍繞該內碟10，該外碟20包括多個周向上間隔設置之第二組接結構21，該多個第二組接結構21與該多個第一組接結構11於徑向上凹凸相容接；該多個擋件30分別兩兩相對地跨擋於該多個第一組接結構11及該多個第二組接結構21之相對二側；該多個鉚接件40穿設各該擋件30之二端及該內碟10而鉚接多個鉚接件40及該內碟10。藉此，可有效穩定地組接該內碟10及該外碟20。The inner plate 10 includes a plurality of first assembly structures 11 arranged at intervals in the circumferential direction; the outer plate 20 surrounds the inner plate 10, and the outer plate 20 includes a plurality of second assembly structures 21 arranged at intervals in the circumferential direction. The second assembling structures 21 are radially concave-convex compatible with the first assembling structures 11; Two opposite sides of the plurality of second assembly structures 21 ; the plurality of riveting elements 40 pass through two ends of each of the blocking elements 30 and the inner plate 10 to riveted the plurality of riveting elements 40 and the inner plate 10 . In this way, the inner plate 10 and the outer plate 20 can be assembled effectively and stably.

該內碟10厚於該外碟20，藉此可達到浮動碟之效果，但該內碟10及該外碟20可為非相動浮動、或等厚。該內碟10之厚度較佳為3.00公釐至5.00公釐，該外碟20之厚度較佳為2.50公釐至4.50公釐，可具足夠強度且可搭配出不同之相動浮動效果。於厚度方向上，各該第二組接結構21與相對二該擋件30之間具有一間隙G1，該間隙G1較佳為0.15公釐至0.50公釐，可提供適當浮動裕度。在本實施例中，該多個第一組接結構11為徑凸部，該多個第二組接結構21為徑凹部，然而相反結構配置亦可，也可以是該多個第一組接結構11之一部分為徑凸部、一部分為徑凹部，該多個第二組接結構21之一部分為徑凹部、一部分為徑凸部。各該第一組接結構11與一該第二組接結構21之間於徑向上具有一第一間隔G2且於一側向上之相對二側之間分別具有一第二間隔G3，可提供熱膨脹之容忍裕度，亦可有助於散熱。較佳地，該第二間隔G3小於該第一間隔G2，較小之該第二間隔G3有助於確保周向上所能提供之制動能力。較佳地，該第一間隔G2較佳為0.20公釐至1.50公釐，該第二間隔G3較佳為0.15公釐至0.75公釐。The inner plate 10 is thicker than the outer plate 20, thereby achieving the effect of a floating plate, but the inner plate 10 and the outer plate 20 may be non-phase-floating, or of equal thickness. The thickness of the inner plate 10 is preferably 3.00 mm to 5.00 mm, and the thickness of the outer plate 20 is preferably 2.50 mm to 4.50 mm, which can have sufficient strength and can be matched with different relative floating effects. In the thickness direction, there is a gap G1 between each of the second assembling structures 21 and the opposing two blocking members 30 , and the gap G1 is preferably 0.15 mm to 0.50 mm, which can provide an appropriate floating margin. In this embodiment, the plurality of first assembling structures 11 are radially convex portions, and the plurality of second assembling structures 21 are radially concave portions, but the opposite structure is also possible, and the plurality of first assembling structures may also be configured. A part of the structure 11 is a radial convex part and a part is a radial concave part, and a part of the plurality of second assembling structures 21 is a radial concave part and a part is a radial convex part. Each of the first assembling structures 11 and one of the second assembling structures 21 has a first gap G2 in the radial direction and a second gap G3 between the two opposite sides on one side, which can provide thermal expansion. The tolerance margin can also help with heat dissipation. Preferably, the second interval G3 is smaller than the first interval G2, and the smaller second interval G3 helps to ensure the braking capability provided in the circumferential direction. Preferably, the first interval G2 is preferably 0.20 mm to 1.50 mm, and the second interval G3 is preferably 0.15 mm to 0.75 mm.

在本實施例中，該內碟10另包括多個透槽12及多個盲槽13，各該透槽12與一該第一組接結構11及一該第二組接結構21徑向上相對應，各該透槽12之二端與徑向朝外成八字形配置之二該盲槽13連通，藉以輕量化及增加散熱效果。較佳地，各該透槽12及該等盲槽13係較為接近該多個第一組接結構11及該多個第二組接結構21，有助於增加散熱面積及散熱效果。較佳地，該外碟20之外周面凹設有一環溝22，可增加散熱面積及散熱效果，且可防止該外碟20在煞車摩擦升溫時發生變形翹曲。該環溝22之溝深較佳為1.00公釐至2.50公釐。In this embodiment, the inner plate 10 further includes a plurality of through grooves 12 and a plurality of blind grooves 13 , and each of the through grooves 12 is radially aligned with the first assembly structure 11 and the second assembly structure 21 . Correspondingly, the two ends of each of the through grooves 12 are communicated with the two blind grooves 13 arranged radially outward in a figure-eight shape, so as to reduce the weight and increase the heat dissipation effect. Preferably, each of the through grooves 12 and the blind grooves 13 is relatively close to the plurality of first assembling structures 11 and the plurality of second assembling structures 21 , which helps to increase the heat dissipation area and the heat dissipation effect. Preferably, a ring groove 22 is concavely formed on the outer peripheral surface of the outer disc 20, which can increase the heat dissipation area and heat dissipation effect, and can prevent the outer disc 20 from deforming and warping when the braking friction heats up. The groove depth of the annular groove 22 is preferably 1.00 mm to 2.50 mm.

該多個擋件30至少其中一者為直板件（如圖5）、轉折板件（如圖7及圖8）或梯形板件（如圖9），亦可為其他構型。較佳地，該多個擋件30至少其中一者包括一朝遠離該內碟10之方向外凸之凸肋31（如圖9至圖11），可增加結構強度。各該擋件30之厚度較佳為1.50公釐至3.50公釐。At least one of the plurality of blocking elements 30 is a straight plate element (as shown in FIG. 5 ), a turning plate element (as shown in FIGS. 7 and 8 ) or a trapezoidal plate element (as shown in FIG. 9 ), and other configurations are also possible. Preferably, at least one of the plurality of blocking members 30 includes a convex rib 31 protruding outward in a direction away from the inner plate 10 (as shown in FIG. 9 to FIG. 11 ), which can increase the structural strength. The thickness of each of the blocking members 30 is preferably 1.50 mm to 3.50 mm.

各該鉚接件40之外周面包括一偏近於該內碟10之一側面的周向槽41，該周向槽41較佳係位於該鉚接件40之厚度範圍內，該周向槽41為一環槽且具有一槽深，該槽深較佳為該鉚接件40之徑向尺寸的三十分之一至十分之一，該周向槽41能確保在軸向鉚壓過程中，該鉚接件40之材料流動及變形發生在接近末端部分，且確保該鉚接件40中間部分之準直度，可提升鉚接強度及品質。各該鉚接件40軸向上之相對二端至少其中一者（較佳為二者）設有一凹穴42，該凹穴42之穴深較佳為該鉚接件40之徑向尺寸的三十分之一至十分之一，該凹穴42有助於穩定及精準進行鉚壓程序。The outer peripheral surface of each riveting piece 40 includes a circumferential groove 41 which is close to one side of the inner plate 10 . The circumferential groove 41 is preferably located within the thickness of the riveting piece 40 . The circumferential groove 41 is A ring groove with a groove depth, the groove depth is preferably one-thirtieth to one-tenth of the radial dimension of the riveting member 40, the circumferential groove 41 can ensure that during the axial riveting process, the The material flow and deformation of the riveting member 40 occur near the end portion, and the alignment of the middle portion of the riveting member 40 is ensured, which can improve the riveting strength and quality. At least one of (preferably both) opposite ends of each of the riveting pieces 40 in the axial direction is provided with a cavity 42 , and the depth of the cavity 42 is preferably 30% of the radial dimension of the riveting piece 40 . One to one tenth, the recess 42 helps to perform the riveting process stably and accurately.

1:煞車碟盤 10:內碟 11:第一組接結構 12:透槽 13:盲槽 20:外碟 21:第二組接結構 22:環溝 30:擋件 31:凸肋 40:鉚接件 41:周向槽 42:凹穴 G1:間隙 G2:第一間隔 G3:第二間隔 1: Brake disc 10: inner disc 11: The first assembly structure 12: Through groove 13: Blind slot 20: Outer Disc 21: The second assembly structure 22: Ring groove 30: Stopper 31: Ribs 40: Riveted parts 41: Circumferential groove 42: dimples G1: Gap G2: First interval G3: Second interval

圖1為本創作一較佳實施例之立體圖。圖2為本創作一較佳實施例之分解圖。圖3為本創作一較佳實施例之一局部剖面圖。圖4為圖3之局部放大圖。圖5為本創作一較佳實施例之前視圖。圖6為圖5之局部放大圖。圖7為本創作另一較佳實施例之前視圖。圖8為圖7之局部放大圖。圖9為本創作又一較佳實施例之前視圖。圖10為圖9之局部放大圖。圖11為圖10之一局部剖面圖。 FIG. 1 is a perspective view of a preferred embodiment of the creation. FIG. 2 is an exploded view of a preferred embodiment of the invention. FIG. 3 is a partial cross-sectional view of a preferred embodiment of the invention. FIG. 4 is a partial enlarged view of FIG. 3 . FIG. 5 is a view before creating a preferred embodiment. FIG. 6 is a partial enlarged view of FIG. 5 . FIG. 7 is a view before creating another preferred embodiment. FIG. 8 is a partial enlarged view of FIG. 7 . FIG. 9 is a front view of another preferred embodiment of the present invention. FIG. 10 is a partial enlarged view of FIG. 9 . FIG. 11 is a partial cross-sectional view of FIG. 10 .

1:煞車碟盤 1: Brake disc

10:內碟 10: inner disc

20:外碟 20: Outer Disc

30:擋件 30: Stopper

40:鉚接件 40: Riveted parts

Claims

一種煞車碟盤，包括：一內碟，包括多個周向上間隔設置之第一組接結構；一外碟，圍繞該內碟，包括多個周向上間隔設置之第二組接結構，該多個第二組接結構與該多個第一組接結構於徑向上凹凸相容接；多個擋件，分別兩兩相對地跨擋於該多個第一組接結構及該多個第二組接結構之相對二側；及多個鉚接件，穿設各該擋件之二端及該內碟而鉚接多個鉚接件及該內碟。 A brake disc comprising: an inner plate, comprising a plurality of first assembly structures arranged at intervals in the circumferential direction; an outer plate, surrounding the inner plate, comprising a plurality of second assembling structures spaced apart in the circumferential direction, the plurality of second assembling structures and the plurality of first assembling structures are radially concave-convex compatible; a plurality of blocking members, respectively, spanning two opposite sides of the plurality of first assembling structures and the plurality of second assembling structures; and A plurality of riveting pieces pass through the two ends of each of the blocking pieces and the inner plate to riveted the plurality of riveting pieces and the inner plate.

如請求項1所述的煞車碟盤，其中該內碟厚於該外碟。The brake disc of claim 1, wherein the inner disc is thicker than the outer disc.

如請求項1所述的煞車碟盤，其中於厚度方向上，各該第二組接結構與相對二該擋件之間具有一間隙。The brake disc of claim 1, wherein in the thickness direction, a gap is formed between each of the second assembling structures and the opposite two blocking members.

如請求項1所述的煞車碟盤，其中各該第一組接結構與一該第二組接結構之間於徑向上具有一第一間隔且於一側向上之相對二側之間分別具有一第二間隔，該第二間隔小於該第一間隔。The brake disc as claimed in claim 1, wherein each of the first assembling structures and one of the second assembling structures has a first space in the radial direction, and has a space between two opposite sides in the one-side upward direction, respectively. a second interval, the second interval is smaller than the first interval.

如請求項1所述的煞車碟盤，其中各該鉚接件之外周面包括一偏近於該內碟之一側面的周向槽。The brake disc as claimed in claim 1, wherein the outer peripheral surface of each of the riveting members includes a peripheral groove that is biased toward a side surface of the inner disc.

如請求項1所述的煞車碟盤，其中各該鉚接件軸向上之相對二端至少其中一者設有一凹穴。The brake disc as claimed in claim 1, wherein at least one of two opposite ends of each of the rivets in the axial direction is provided with a recess.

如請求項1所述的煞車碟盤，其中該內碟厚於該外碟；該內碟之厚度為3.00公釐至5.00公釐，該外碟之厚度為2.50公釐至4.50公釐；各該擋件之厚度為1.50公釐至3.50公釐；該多個第一組接結構為徑凸部，該多個第二組接結構為徑凹部；於厚度方向上，各該第二組接結構與相對二該擋件之間具有一間隙，該間隙為0.15公釐至0.50公釐；各該第一組接結構與一該第二組接結構之間於徑向上具有一第一間隔且於一側向上之相對二側之間分別具有一第二間隔，該第二間隔小於該第一間隔；該第一間隔為0.20公釐至1.50公釐，該第二間隔為0.15公釐至0.75公釐；各該鉚接件之外周面包括一偏近於該內碟之一側面的周向槽，該周向槽位於該鉚接件之厚度範圍內，該周向槽為一環槽且具有一槽深，該槽深為該鉚接件之徑向尺寸的三十分之一至十分之一；各該鉚接件軸向上之相對二端至少其中一者設有一凹穴，該凹穴之穴深為該鉚接件之徑向尺寸的三十分之一至十分之一；該外碟之外周面凹設有一環溝，該環溝之溝深為1.00公釐至2.50公釐。The brake disc of claim 1, wherein the inner disc is thicker than the outer disc; the thickness of the inner disc is 3.00 mm to 5.00 mm, and the thickness of the outer disc is 2.50 mm to 4.50 mm; each The thickness of the blocking member is 1.50 mm to 3.50 mm; the plurality of first assembly structures are radially convex portions, and the plurality of second assembly structures are radially concave portions; in the thickness direction, each of the second assembly structures There is a gap between the structure and the opposite two blocking members, and the gap is 0.15 mm to 0.50 mm; each of the first assembly structure and a second assembly structure has a first space in the radial direction and There is a second space between the two opposite sides facing upward, the second space is smaller than the first space; the first space is 0.20 mm to 1.50 mm, and the second space is 0.15 mm to 0.75 mm mm; the outer peripheral surface of each riveting piece includes a circumferential groove that is close to one side of the inner disc, the circumferential groove is located within the thickness of the riveting piece, and the circumferential groove is a ring groove and has a groove deep, the groove depth is one-thirtieth to one-tenth of the radial dimension of the riveting piece; at least one of the opposite ends of each riveting piece in the axial direction is provided with a cavity, and the cavity of the cavity is deep It is one-thirtieth to one-tenth of the radial dimension of the riveted piece; a ring groove is recessed on the outer peripheral surface of the outer disc, and the groove depth of the ring groove is 1.00 mm to 2.50 mm.

如請求項1至7任一項所述的煞車碟盤，其中該多個擋件至少其中一者為直板件、轉折板件或梯形板件。The brake disc according to any one of claims 1 to 7, wherein at least one of the plurality of stoppers is a straight plate, a turning plate or a trapezoidal plate.

如請求項1至7任一項所述的煞車碟盤，其中該多個擋件至少其中一者包括一朝遠離該內碟之方向外凸之凸肋。The brake disc as claimed in any one of claims 1 to 7, wherein at least one of the plurality of stoppers includes a convex rib protruding outward in a direction away from the inner disc.

如請求項1至7任一項所述的煞車碟盤，其中該內碟另包括多個透槽及多個盲槽，各該透槽與一該第一組接結構及一該第二組接結構徑向上相對應，各該透槽之二端與徑向朝外成八字形配置之二該盲槽連通。The brake disc according to any one of claims 1 to 7, wherein the inner disc further comprises a plurality of through grooves and a plurality of blind grooves, each of the through grooves is associated with a first assembly structure and a second assembly The connecting structures correspond in the radial direction, and the two ends of each of the through grooves communicate with the two blind grooves which are arranged radially outward in a figure-eight shape.