TWM622676U

TWM622676U - bicycle hub

Info

Publication number: TWM622676U
Application number: TW110212206U
Authority: TW
Inventors: 莊中城
Original assignee: 田霖企業股份有限公司
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-01-21

Abstract

本創作係在提供一種自行車輪轂，包含：一輪轂殼座，設於輪圈中央，一側具有一凹部，該凹部內側周緣具有複數個接合部；及一主體軸心，設於該輪轂殼座內，中段具有一凸環，可容置於該凹部內，該凸環周緣具有複數個接合部，以藉複數個連接件穿設，使該主體軸心與該輪轂殼座結合固定；藉此達前、後輪可通用，並可大幅度縮減包裝材積，降低運費等功效。The present invention provides a bicycle hub, comprising: a hub shell seat, located in the center of the wheel rim, with a concave part on one side, and a plurality of joint parts on the inner periphery of the concave part; and a main body axis, located in the wheel hub shell seat Inside, the middle section has a convex ring, which can be accommodated in the concave portion, and the periphery of the convex ring has a plurality of engaging parts, so as to pass through a plurality of connecting pieces, so that the main body axis is combined and fixed with the hub shell seat; The front and rear wheels can be used universally, and the packaging volume can be greatly reduced, and the freight can be reduced.

Description

自行車輪轂bicycle hub

本創作係關於一種自行車輪轂，尤指一種可同時適用前、後輪，及可縮減包裝材積，降低運費者。 This creation is about a bicycle hub, especially one that can be used for both front and rear wheels, and can reduce the volume of packaging materials and reduce shipping costs.

按，自行車因係採後輪驅動，因此後輪輪轂必須裝設驅動機構及剎車系統，而前輪輪轂只要裝設剎車系統即可，導致前、後輪無法通用，進而造成製造廠商備料及組裝等相當程度之麻煩及不便。 Press, because the bicycle adopts rear-wheel drive, the rear wheel hub must be equipped with a driving mechanism and a braking system, while the front wheel hub only needs to be equipped with a braking system, which leads to the inability of the front and rear wheels to be common, which in turn causes the manufacturer to prepare and assemble materials, etc. A considerable amount of trouble and inconvenience.

次按，自行車之前、後輪輪轂，其主體軸心一般均係連結鎖固在輪轂殼座外側，導致其整體高度(亦可稱厚度)達約130~140mm之大，值此運費持續高漲之期，誠有待減縮之必要，俾能降低運費成本。 The second press, the main body axis of the front and rear wheel hubs of the bicycle is generally connected and locked to the outside of the hub shell, resulting in an overall height (also called thickness) of about 130~140mm. In the future, there is a need to reduce the need to reduce freight costs.

本創作之主要目的，即在提供一種可同時適用前、後輪之自行車輪轂。 The main purpose of this creation is to provide a bicycle hub that can be applied to both front and rear wheels.

本創作之另一主要目的，則在提供一種可縮減包裝材積，降低運費之自行車輪轂。 Another main purpose of this creation is to provide a bicycle wheel hub that can reduce packaging volume and shipping costs.

為達上述目的，本創作係包含：一輪轂殼座，設於輪圈中央，一側具有一凹部，該凹部內側周緣具有複數個接合部；及一主體軸心，設於該輪轂殼座內，中段具有一凸環，可容置於該凹部內，該凸環周緣具有複數個接合部，以藉複數個連接件穿設，使該主體軸心與該輪轂殼座結合固定；藉此達前、後輪可通用，並可大幅度縮減包裝材積，降低運費等功效。 In order to achieve the above-mentioned purpose, the present creation system includes: a hub shell seat, which is arranged in the center of the wheel rim, one side has a concave portion, and the inner peripheral edge of the concave portion has a plurality of joint portions; and a main body axis, which is arranged in the hub shell seat. , the middle section has a convex ring, which can be accommodated in the concave part, and the periphery of the convex ring has a plurality of joint parts to pass through a plurality of connecting pieces, so that the main body axis and the hub shell The seat is combined and fixed; by this way, the front and rear wheels can be used universally, and the packaging volume can be greatly reduced, and the freight and other effects can be reduced.

如上所述之自行車輪轂，其中，該輪轂殼座凹部與該主體軸心凸環之複數個接合部，係可為通孔或螺孔，且相互對應，該複數個連接件則可為螺桿。 In the above-mentioned bicycle hub, the plurality of joints between the concave portion of the hub shell seat and the convex ring of the main body can be through holes or screw holes corresponding to each other, and the plurality of connecting members can be screws.

如上所述之自行車輪轂，其中，該輪轂殼座凹部與該主體軸心凸環之複數個接合部，係可分別為鍵槽與鍵。 In the above-mentioned bicycle hub, the plurality of joints between the concave portion of the hub shell seat and the main body shaft center convex ring can be key grooves and keys, respectively.

如上所述之自行車輪轂，其中，該輪轂殼座係可與輪圈一體成型。 In the above-mentioned bicycle hub, the hub shell seat can be integrally formed with the wheel rim.

如上所述之自行車輪轂，其中，該輪轂殼座係可於中間具有一中心孔，兩端各突設有一承接片，以連接鋼絲幅條，該輪轂殼座一側具有一凹部，該凹部內側周緣具有複數個接合部。 The bicycle hub as described above, wherein the hub shell seat can have a central hole in the middle, a receiving piece is protruded at each end to connect the steel spokes, one side of the hub shell seat has a recess, and the inner side of the recess is The peripheral edge has a plurality of engaging portions.

1:輪圈 1: rim

2、4:輪轂殼座 2, 4: hub shell seat

21、45:凹部 21, 45: Recess

22、32、46:接合部 22, 32, 46: Joints

3:主體軸心 3: Main body axis

31:凸環 31: convex ring

33:連接件 33: Connectors

34:卡其輪 34: Khaki Wheels

35:剎車座 35: Brake seat

41:中心孔 41: Center hole

42、43:承接片 42, 43: Receiver

44:貫孔 44: Through hole

47:穿孔 47: Perforation

51:鍵槽 51: Keyway

52:鍵 52: key

A:鋼絲幅條 A: Steel spokes

圖1是本創作第一實施例之立體圖 Figure 1 is a perspective view of the first embodiment of the present invention

圖2是本創作第一實施例之分解圖 Figure 2 is an exploded view of the first embodiment of the present invention

圖3是本創作第一實施例之組合剖視圖(一) FIG. 3 is a combined cross-sectional view (1) of the first embodiment of the present invention

圖4是本創作第一實施例之組合剖視圖(二) FIG. 4 is a combined cross-sectional view (2) of the first embodiment of the present invention

圖5是本創作第二實施例之立體分解圖 Figure 5 is an exploded perspective view of the second embodiment of the present invention

圖6是本創作第二實施例之組合剖視圖 FIG. 6 is a combined cross-sectional view of the second embodiment of the present invention

圖7是本創作第三實施例之組合剖視圖 Fig. 7 is a combined cross-sectional view of the third embodiment of the present invention

茲舉數個較佳可行實施例配合附圖，詳述本創作之構造特徵及其功效如下，俾使鈞上易於瞭解且認同者。 Hereinafter, several preferred feasible embodiments are given in conjunction with the accompanying drawings, and the structural features and effects of the present creation are described in detail as follows, so as to facilitate the understanding and approval of those above.

請參閱圖1~3，本創作第一實施例係包括：一輪轂殼座2，設於輪圈1之中央，並與該輪圈1一體成型，該輪轂殼座2一側係具有一凹部21，該凹部21內側周緣並具有複數個接合部22；及一主體軸心3，呈長形圓桿狀，設於該輪轂殼座2內，中段突設有一凸環31，可容置於該輪轂殼座之凹部21內，該凸環31周緣並具有複數個接合部32，上述之複數個接合部22、32係呈相互對應，而可為通孔或螺孔，以藉複數個連接件33(例如螺桿)穿設該等接合部22、32，使該主體軸心3與輪轂殼座2結合固定。 Please refer to FIGS. 1 to 3 , the first embodiment of the present invention includes: a hub shell 2 , which is arranged in the center of the wheel rim 1 and is integrally formed with the wheel rim 1 , and one side of the hub shell 2 has a concave portion 21. The inner peripheral edge of the concave portion 21 has a plurality of joint portions 22; and a main body axis 3, which is in the shape of an elongated round rod, is arranged in the hub shell seat 2, and a convex ring 31 is protruded in the middle section, which can be accommodated in In the concave portion 21 of the hub shell seat, the peripheral edge of the convex ring 31 has a plurality of engaging portions 32, the plurality of engaging portions 22 and 32 are corresponding to each other, and can be through holes or screw holes, so as to be connected by a plurality of A piece 33 (such as a screw rod) passes through the joints 22 and 32 , so that the main body axis 3 and the hub shell 2 are combined and fixed.

承上所述，該主體軸心3一端係可連接一卡其輪34，以設置驅動機構(未示於圖)，另一端則可利用該複數個連接件33連接一剎車座35，以設置剎車系統(未示於圖)，如圖4所示，而可同時適用於前、後輪，進而可避免備料及組裝之麻煩與不便。 As mentioned above, one end of the main body axis 3 can be connected to a clasp wheel 34 to set a driving mechanism (not shown in the figure), and the other end can be connected to a brake seat 35 by using the plurality of connecting pieces 33 to set a brake The system (not shown in the figure), as shown in Figure 4, can be applied to the front and rear wheels at the same time, thereby avoiding the trouble and inconvenience of material preparation and assembly.

又，該輪轂殼座2因係設有內凹之凹部21，使該主體軸心3可部份(凸環31)內縮在其中，令其高度縮減至60~80mm，而可大幅度縮減包裝材積，進而降低運費。 In addition, the hub shell 2 is provided with a concave concave portion 21, so that the main body axis 3 can be partially retracted (the convex ring 31) in it, so that the height can be reduced to 60~80mm, which can be greatly reduced Packing volume, thereby reducing shipping costs.

再請參閱圖5、6，本創作中之輪轂殼座4係可為一獨立之元件，且設於輪圈中央，該輪轂殼座4係呈工字型(或H字型)，中間具有一中心孔41，兩端各突設有一承接片42、43，該二承接片42、43周緣係具有複數個貫孔44，可連接鋼絲幅條A，該鋼絲幅條A另端則與輪圈(未示於圖)連接，該輪轂殼座4一側係具有一凹部45，該凹部45內側周緣並具有複數個接合部46(例如通孔或螺孔)，相對的該輪轂殼座4另一側之承接片43底端則對應具有複數個穿孔47；該主體軸心3則與上開第一實施例相同，此即本創作之第二實施例。 Please refer to Figures 5 and 6 again. The hub shell seat 4 in this creation can be an independent component and is located in the center of the wheel rim. The hub shell seat 4 is I-shaped (or H-shaped), with a middle A central hole 41, two ends protrudingly provided with a receiving piece 42, 43, the two receiving pieces 42, 43 have a plurality of through holes 44 on the periphery, which can be connected to the steel spoke A, the other end of the steel spoke A is connected to the wheel The hub shell 4 is connected with a ring (not shown in the figure), one side of the hub shell 4 has a recess 45, the inner periphery of the recess 45 has a plurality of engaging parts 46 (such as through holes or screw holes), and the opposite to the hub shell 4 The bottom end of the receiving piece 43 on the other side has a plurality of through holes 47 correspondingly; the main body axis 3 is the same as the first embodiment with the upper opening, which is the second embodiment of the present invention.

承上所述，該主體軸心3之凸環31內縮在該輪轂殼座之凹部45內部，而可大幅度縮減包裝材積，降低運費；並且其一端係可藉卡其輪設置驅動機構，另一端則可藉該複數螺桿33連接剎車座，以設置剎車系統，而可達到前、後輪皆可通用之功效，請同時參閱圖6。 As mentioned above, the convex ring 31 of the main body axis 3 is retracted inside the concave portion 45 of the hub shell seat, which can greatly reduce the volume of packaging materials and reduce the freight; The other end can be connected to the brake seat by the plurality of screws 33 to set the brake system, and the function of being used for both the front and rear wheels can be achieved. Please refer to FIG. 6 at the same time.

再者，承上所述，本創作第一、第二實施例中，該主體軸心3與該輪轂殼座2、4之間，或主體軸心3內部設置有一心軸，該心軸與主體軸心3之間，係分別套設有軸承(未示於圖)，然因其非本創作之特徵所在，故不予贅述及圖示。 Furthermore, bearing on the above, in the first and second embodiments of the present invention, a mandrel is arranged between the main body axis 3 and the hub shell seats 2 and 4, or inside the main body axis 3, and the mandrel is connected to the hub shell 2 and 4. Bearings (not shown in the figure) are respectively sleeved between the main shafts 3. However, since it is not a feature of this work, it will not be described and illustrated in detail.

再請參閱圖7，本創作中輪轂殼座凹部與主體軸心凸環之複數個接合部，係可為鏈槽與鍵之連接方式達成，即在該輪轂殼座凹部內側與該主體軸心凸環外側，各分別設有複數個相對應之鍵槽51及鍵52，令二者相互契合連接，使主體軸心之凸環31內縮在該輪轂殼座之凹部21(45)內部，以達相同之縮減包裝材積，降低運費之功效，此即本創作之第三實施例。 Please refer to FIG. 7 again. In this creation, the plurality of joints between the concave part of the hub shell seat and the convex ring of the main body axis can be achieved by the connection of the chain groove and the key, that is, the inner side of the concave part of the hub shell seat and the main body axis center. The outer side of the convex ring is respectively provided with a plurality of corresponding key grooves 51 and keys 52, so that the two are connected to each other, so that the convex ring 31 of the main body axis is retracted inside the concave part 21 (45) of the hub shell seat, so that To achieve the same effect of reducing the volume of packaging materials and reducing shipping costs, this is the third embodiment of this creation.

由以上之說明可知，本創作不但可通用於前、後輪，並可大幅度縮減包裝材積，實遠比習知者更為進步實用。惟所揭露之結構，旨在說明其可行性，並非用以侷限其範圍，因此，舉凡運用本創作之技術思想及手段，所作之等效結構變化，依法均應包含在本創作申請專利範圍內。 It can be seen from the above description that this creation can not only be used for the front and rear wheels, but also can greatly reduce the volume of packaging materials, which is far more advanced and practical than those in the know. However, the disclosed structure is intended to illustrate its feasibility, not to limit its scope. Therefore, any equivalent structural changes made by using the technical ideas and means of this creation should be included in the scope of the patent application for this creation according to law. .

綜上所述，本創作實施例所揭露之具體構造，經查確為習知者所無，並能達致預期之目的與功效，堪稱一既新穎且進步之創作，爰依法提出新型專利申請。 To sum up, the specific structure disclosed in this creative embodiment has been found to be unknown to those who are familiar with it, and can achieve the expected purpose and effect. Apply.

1:輪圈 1: rim

2:輪轂殼座 2: hub shell seat

21:凹部 21: Recess

22:接合部 22: Joint

3:主體軸心 3: Main body axis

31:凸環 31: convex ring

32:接合部 32: Joint

33:連接件 33: Connectors

Claims

一種自行車輪轂，包含：一輪轂殼座，設於輪圈中央，一側具有一凹部，該凹部內側周緣具有複數個接合部；及一主體軸心，設於該輪轂殼座內，中段具有一凸環，可容置於該凹部內，該凸環周緣具有複數個接合部，以藉複數個連接件穿設，使該主體軸心與該輪轂殼座結合固定。 A bicycle hub comprising: A wheel hub shell seat, which is arranged in the center of the wheel rim, has a concave part on one side, and has a plurality of joint parts on the inner periphery of the concave part; and A main body shaft is arranged in the hub shell seat, the middle section has a convex ring, which can be accommodated in the concave part, and the periphery of the convex ring has a plurality of joint parts, so that the main body shaft can be penetrated by a plurality of connecting parts. The center is fixed in combination with the hub shell seat.

如請求項1所述之自行車輪轂，其中，該輪轂殼座凹部與該主體軸心凸環之複數個接合部，係可為通孔或螺孔，且相互對應，該複數個連接件則可為螺桿。The bicycle hub according to claim 1, wherein the plurality of joints between the concave part of the hub shell seat and the convex ring of the main body can be through holes or screw holes, and correspond to each other, and the plurality of connecting parts can be for the screw.

如請求項1所述之自行車輪轂，其中，該輪轂殼座凹部與該主體軸心凸環之複數個接合部，係可分別為鍵槽與鍵。The bicycle hub as claimed in claim 1, wherein the plurality of joints between the concave portion of the hub shell seat and the main body shaft center convex ring can be key grooves and keys, respectively.

如請求項1所述之自行車輪轂，其中，該輪轂殼座係可與輪圈一體成型。The bicycle hub according to claim 1, wherein the hub shell seat can be integrally formed with the wheel rim.

一種自行車輪轂，包含：一輪轂殼座，設於輪圈中央，中間具有一中心孔，兩端各突設有一承接片，該輪轂殼座一側具有一凹部，該凹部內側周緣具有複數個接合部；及一主體軸心，設於該輪轂殼座內，中段具有一凸環，可容置於該凹部內，該凸環周緣具有複數個接合部，以藉複數個連接件穿設，使該主體軸心與該輪轂殼座結合固定。 A bicycle hub comprising: a hub shell seat, located in the center of the wheel rim, with a central hole in the middle, a receiving plate protruding at each end, a concave part on one side of the hub shell seat, and a plurality of joint parts on the inner periphery of the concave part; and A main body shaft is arranged in the hub shell seat, the middle section has a convex ring, which can be accommodated in the concave part, and the periphery of the convex ring has a plurality of joint parts, so that the main body shaft can be penetrated by a plurality of connecting parts. The center is fixed in combination with the hub shell seat.

如請求項5所述之自行車輪轂，其中，該輪轂殼座凹部與該主體軸心凸環之複數個接合部，係可為通孔或螺孔，且相互對應，該複數個連接件則可為螺桿。The bicycle hub according to claim 5, wherein the plurality of joints between the concave part of the hub shell seat and the convex ring of the main body can be through holes or screw holes, and correspond to each other, and the plurality of connecting parts can be for the screw.

如請求項5所述之自行車輪轂，其中，該輪轂殼座凹部與該主體軸心凸環之複數個接合部，係可分別為鍵槽與鍵。The bicycle hub according to claim 5, wherein the plurality of joints between the concave part of the hub shell seat and the main body shaft center convex ring can be key grooves and keys, respectively.