TWM482551U - Hydraulic braking device for bicycle - Google Patents
Hydraulic braking device for bicycle Download PDFInfo
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- TWM482551U TWM482551U TW102224656U TW102224656U TWM482551U TW M482551 U TWM482551 U TW M482551U TW 102224656 U TW102224656 U TW 102224656U TW 102224656 U TW102224656 U TW 102224656U TW M482551 U TWM482551 U TW M482551U
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- brake arm
- brake
- arm
- cylinder
- bicycle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L1/00—Brakes; Arrangements thereof
- B62L1/02—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements
- B62L1/06—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged
- B62L1/10—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged by the elements moving substantially parallel to the wheel axis
- B62L1/14—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged by the elements moving substantially parallel to the wheel axis the elements being mounted on levers pivotable about different axes
- B62L1/16—Brakes; Arrangements thereof in which cycle wheels are engaged by brake elements the wheel rim being engaged by the elements moving substantially parallel to the wheel axis the elements being mounted on levers pivotable about different axes the axes being located intermediate the ends of the levers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Description
本新型是關於剎車裝置，尤其關於藉由油壓作動的自行車用油壓剎車裝置。The present invention relates to a brake device, and more particularly to a hydraulic brake device for a bicycle that is actuated by hydraulic pressure.
已知有藉由從制動操作部供給的油壓而作動的自行車用油壓剎車裝置。習知的油壓剎車裝置具備有：第1剎車臂、第2剎車臂、以及設置在第1剎車臂及第2剎車臂的其中一方，且使第1剎車臂及第2剎車臂的另一方的剎車臂擺動的缸體。在習知的油壓剎車裝置，缸體與其中一方的剎車臂是以不同個體構成。具體來說，缸體是可擺動地設置於其中一方的剎車臂。A bicycle hydraulic brake device that is actuated by the hydraulic pressure supplied from the brake operating portion is known. The conventional hydraulic brake device includes: a first brake arm, a second brake arm, and one of the first brake arm and the second brake arm, and the other of the first brake arm and the second brake arm The brake arm swings the cylinder. In the conventional hydraulic brake device, the cylinder and one of the brake arms are constructed of different individuals. Specifically, the cylinder is a brake arm that is swingably provided on one of the brake arms.
將缸體與剎車臂為不同個體構成的話，剎車裝置的零件數量會增加，讓剎車裝置的成本增加。If the cylinder block and the brake arm are made of different individuals, the number of parts of the brake device will increase, and the cost of the brake device will increase.
本新型的課題是簡單地組成自行車用油壓剎車裝置。The subject of the present invention is to simply constitute a hydraulic brake device for bicycles.
本新型的自行車用油壓剎車裝置，具備有：第1剎車臂、第2剎車臂、缸體。第1剎車臂具有：相對於自行車框架設置成可繞著第1軸擺動的第1裝設部、及可安裝第1來令片的第1安裝部。第2剎車臂具有：相對於自行車框架設置成可繞著與第1軸不同的第2軸擺動的第2裝設部、及可安裝第2來令片的第2安裝部。缸體是一體地設置於第1剎車臂及第2剎車臂的其中任一方。這裡所謂的一體地設置，代表相對於設置缸體的剎車臂，讓缸體不會相對移動。The bicycle hydraulic brake device of the present invention includes a first brake arm, a second brake arm, and a cylinder block. The first brake arm includes a first mounting portion that is swingable about the first axis with respect to the bicycle frame, and a first mounting portion that can mount the first order piece. The second brake arm includes a second attachment portion that is swingable about a second axis different from the first axis with respect to the bicycle frame, and a second attachment portion that can be attached to the second release sheet. The cylinder is integrally provided to one of the first brake arm and the second brake arm. The so-called integral arrangement here means that the cylinder does not move relative to the brake arm provided with the cylinder.
在該油壓剎車裝置，缸體是一體地設置於剎車臂。因此相較於將缸體設置為不同個體的情況，能減少油壓剎車裝置的零件數量。也就是說，能簡單地組成自行車用油壓剎車裝置。In the hydraulic brake device, the cylinder is integrally provided to the brake arm. Therefore, the number of parts of the hydraulic brake device can be reduced as compared with the case where the cylinder is set to a different individual. That is to say, it is possible to easily constitute a hydraulic brake device for bicycles.
油壓剎車裝置，進一步具備有：於缸體內可朝缸體的軸方向移動的活塞、及桿部；該桿部具有：連結於活塞的第1連結端部、及配置於缸體外且與第1剎車臂及第2剎車臂的另一方連結的第2連結端部。在該情況藉由活塞的移動可使另一方的剎車臂擺動。Further, the hydraulic brake device further includes a piston that moves in the axial direction of the cylinder in the cylinder, and a rod portion that has a first connecting end that is coupled to the piston and that is disposed outside the cylinder and The second connecting end portion of the other of the first brake arm and the second brake arm. In this case, the other brake arm can be swung by the movement of the piston.
第1連結端部可擺動地連結於活塞，第2連結端部連結於第1剎車臂及第2剎車臂的另一方。在該情況，由於將桿部的第1連結端部可移動地連結於活塞，所以提高桿部的自由度。因此即使另一方的剎車臂繞著與其 中一方的剎車臂不同的軸擺動，也容易將桿部的第2連結端部連結於另一方的剎車臂。The first connecting end portion is swingably coupled to the piston, and the second connecting end portion is coupled to the other of the first brake arm and the second brake arm. In this case, since the first connecting end portion of the rod portion is movably coupled to the piston, the degree of freedom of the rod portion is improved. So even if the other brake arm is around It is also easy to connect the second connecting end portion of the rod portion to the other brake arm when the brake arm of the other one swings differently.
第2連結端部，可調整其位置地連結於第1剎車臂及第2剎車臂的另一方。在該情況，可任意調整第1剎車臂與第2剎車臂的間隔。The second connecting end portion is coupled to the other of the first brake arm and the second brake arm in a positionally adjustable manner. In this case, the interval between the first brake arm and the second brake arm can be arbitrarily adjusted.
桿部的第2連結端部，具有連結銷，第1剎車臂及第2剎車臂的另一方，具有讓連結銷可移動地卡合的長孔。在該情況，桿部對於活塞不可移動，可將桿部連結於另一方的剎車臂。因此能更減少油壓剎車裝置的零件數量。The second connecting end portion of the rod portion has a connecting pin, and the other of the first brake arm and the second brake arm has a long hole in which the connecting pin is movably engaged. In this case, the rod portion is not movable to the piston, and the rod portion can be coupled to the other brake arm. Therefore, the number of parts of the hydraulic brake device can be further reduced.
油壓剎車裝置，進一步具備有：將第1剎車臂及第2剎車臂的至少任一方彈壓，讓第1安裝部與第2安裝部分離的第1彈壓構件。在該情況，由於使油壓只作用於制動方向即可，所以可使用單動式的缸體，能更簡化油壓剎車裝置。Further, the hydraulic brake device further includes a first biasing member that biases at least one of the first brake arm and the second brake arm to separate the first mounting portion from the second mounting portion. In this case, since the hydraulic pressure can be applied only to the braking direction, a single-acting cylinder can be used, and the hydraulic brake device can be simplified.
第1彈壓構件配置於缸體。在該情況，由於將第1彈壓構件配置於缸體，所以能使油壓剎車裝置較小地組成。The first biasing member is disposed in the cylinder. In this case, since the first biasing member is disposed in the cylinder, the hydraulic brake device can be made small.
第1剎車臂，具有第1連動部，第2剎車臂，具有：設置成可接觸於上述第1連動部的第2連動部，以伴隨第1剎車臂的擺動讓第2剎車臂擺動。油壓剎車裝置，進一步具備有：將第2剎車臂彈壓成讓第2連動部與第1連動部相接的第2彈壓構件。在該情況，藉由第2彈壓構件的彈壓讓第2剎車臂的第2連動部隨時接觸於 第1剎車臂的第1連動部，則能穩定保持第1剎車臂與第2剎車臂的相對位置。The first brake arm has a first interlocking portion, and the second brake arm has a second interlocking portion that is provided to be in contact with the first interlocking portion, and swings the second brake arm with the swing of the first brake arm. The hydraulic brake device further includes a second biasing member that biases the second brake arm into a second interlocking portion that is in contact with the first interlocking portion. In this case, the second interlocking portion of the second brake arm is brought into contact with the second interlocking portion by the biasing force of the second biasing member. The first interlocking portion of the first brake arm can stably maintain the relative position of the first brake arm and the second brake arm.
油壓剎車裝置，進一步具備有：用來調整第1剎車臂與第2剎車臂的相對位置的調整機構。在該情況，可任意調整第1剎車臂的第1安裝部與第2剎車臂的第2安裝部的間隔。The hydraulic brake device further includes an adjustment mechanism for adjusting a relative position of the first brake arm and the second brake arm. In this case, the distance between the first attachment portion of the first brake arm and the second attachment portion of the second brake arm can be arbitrarily adjusted.
第1軸與第2軸的相對位置固定。在該情況，由於將第1軸與第2軸的相對位置固定，所以相較於第1軸及第2軸的其中一方相對於另一方移動的情況，能簡單地組成油壓剎車裝置。The relative position of the first axis and the second axis is fixed. In this case, since the relative positions of the first axis and the second axis are fixed, the hydraulic brake device can be easily configured as compared with the case where one of the first axis and the second axis moves relative to the other.
將缸體設置於第1剎車臂，將第1剎車臂的第1裝設部設置在缸體與第1安裝部之間。在該情況，在缸體與安裝有第1來令片的第1安裝部之間設置有擺動的第1裝設部。因此，能夠使從第1裝設部到第1安裝部的距離縮小，能較小地組成油壓剎車裝置。The cylinder is disposed on the first brake arm, and the first mounting portion of the first brake arm is disposed between the cylinder and the first mounting portion. In this case, a swinging first mounting portion is provided between the cylinder and the first mounting portion to which the first order piece is attached. Therefore, the distance from the first mounting portion to the first mounting portion can be reduced, and the hydraulic brake device can be configured to be small.
藉由本新型，能簡單地組成自行車用油壓剎車裝置。With the present invention, it is possible to easily constitute a hydraulic brake device for bicycles.
10‧‧‧油壓剎車裝置10‧‧‧Hydraulic brake device
14‧‧‧第1剎車臂14‧‧‧1st brake arm
16、116‧‧‧第2剎車臂16, 116‧‧‧2nd brake arm
18、118‧‧‧缸體18, 118‧‧‧ cylinder
20、120‧‧‧活塞20, 120‧‧‧ piston
22、122‧‧‧桿部22, 122‧‧‧ pole
24‧‧‧第1彈壓構件24‧‧‧1st elastic member
26‧‧‧第2彈壓構件26‧‧‧2nd elastic member
28‧‧‧調整機構28‧‧‧Adjustment agency
30‧‧‧第1裝設部30‧‧‧1st Installation Department
32‧‧‧第1安裝部32‧‧‧First Installation Department
34c、134‧‧‧第1連動部34c, 134‧‧‧1st linkage
40‧‧‧第2裝設部40‧‧‧2nd Installation Department
42‧‧‧第2安裝部42‧‧‧Second Installation Department
44、144a‧‧‧第2連動部44, 144a‧‧‧2nd linkage department
150b‧‧‧長孔150b‧‧‧ long hole
152‧‧‧連結銷152‧‧‧Links
第1圖是本新型的第1實施方式的自行車用油壓剎車裝置的立體圖。Fig. 1 is a perspective view of a bicycle hydraulic brake device according to a first embodiment of the present invention.
第2圖為第1圖的油壓剎車裝置的制動解除狀態的剖面圖。Fig. 2 is a cross-sectional view showing the brake release state of the hydraulic brake device of Fig. 1.
第3圖為第1圖的油壓剎車裝置的制動狀態的剖面圖。Fig. 3 is a cross-sectional view showing the braking state of the hydraulic brake device of Fig. 1.
第4圖為第2實施方式的自行車用油壓剎車裝置的與第2圖相當的剖面圖。Fig. 4 is a cross-sectional view corresponding to Fig. 2 of the bicycle hydraulic brake device according to the second embodiment.
以下參考第1圖及第2圖，針對本新型的第1實施方式的自行車用油壓剎車裝置10來說明。油壓剎車裝置10可裝設於未圖示的自行車框架。例如，油壓剎車裝置10，在自行車框架可安裝於：未圖示的前叉、座墊支架或鏈條支架。Hereinafter, the bicycle hydraulic brake device 10 according to the first embodiment of the present invention will be described with reference to FIGS. 1 and 2 . The hydraulic brake device 10 can be mounted on a bicycle frame (not shown). For example, the hydraulic brake device 10 can be attached to a front fork, a seat cushion bracket or a chain bracket (not shown) in the bicycle frame.
油壓剎車裝置10，是將車輪的輪圈R夾住制動的輪圈卡鉗式剎車。油壓剎車裝置10，具備有：可裝設於自行車的框架的基座構件12、經由基座構件12可裝設於自行車框架的第1剎車臂14、第2剎車臂16、一體地設置於第1剎車臂14及第2剎車臂16的其中任一方的缸體18。油壓剎車裝置10又具備有：活塞20(參考第2圖)、桿部22(參考第2圖)、第1彈壓構件24(參考第2圖)、第2彈壓構件26(參考第1圖)、及調整機 構28(參考第2圖)。The hydraulic brake device 10 is a rim caliper brake that clamps the wheel rim R to the brake. The hydraulic brake device 10 includes a base member 12 that can be attached to a frame of a bicycle, a first brake arm 14 and a second brake arm 16 that can be attached to the bicycle frame via the base member 12, and are integrally provided to The cylinder block 18 of any one of the first brake arm 14 and the second brake arm 16 . The hydraulic brake device 10 further includes a piston 20 (refer to FIG. 2), a rod portion 22 (refer to FIG. 2), a first biasing member 24 (refer to FIG. 2), and a second biasing member 26 (refer to FIG. 1). ), and adjustment machine Structure 28 (refer to Figure 2).
基座構件12，如第1圖及第2圖所示，是設置用來將油壓剎車裝置10整體地安裝於自行車框架。基座構件12具有：弓部12a、裝設螺栓12b、及高度調整螺栓12c。弓部12a為大致三角形狀，在下部的一端具有用來裝設第1剎車臂14的第1臂裝設部12d，在下部的另一端具有用來裝設第2剎車臂16的第2臂裝設部12e。裝設螺栓12b，插入於自行車的框架，設置用來將基座構件12固定於自行車框架。調整螺栓12c，是與裝設螺栓12b的大徑的頭部螺合而用來調整弓部12a對於裝設螺栓12d的位置。As shown in FIGS. 1 and 2, the base member 12 is provided to integrally mount the hydraulic brake device 10 to the bicycle frame. The base member 12 has a bow portion 12a, a mounting bolt 12b, and a height adjusting bolt 12c. The bow portion 12a has a substantially triangular shape, and has a first arm attachment portion 12d for mounting the first brake arm 14 at one end portion and a second arm for mounting the second brake arm 16 at the other end portion of the lower portion. Mounting portion 12e. A mounting bolt 12b is inserted into the frame of the bicycle and is provided to secure the base member 12 to the bicycle frame. The adjusting bolt 12c is screwed to the head of the large diameter of the mounting bolt 12b and is used to adjust the position of the bow portion 12a with respect to the mounting bolt 12d.
第1剎車臂14，是可繞著第1軸A1擺動地被基座構件12支承。第1剎車臂14，朝第1軸A1的逆時鐘的開啟方向及順時鐘的關閉方向擺動。第1剎車臂14具有：相對於自行車框架設置成可繞著第1軸A1擺動的第1裝設部30、及可安裝第1來令片70(後述)的第1安裝部32。第1剎車臂14具有擺動構件34。第1裝設部30被基座構件12的第1臂裝設部12d所支承。在該實施方式，將缸體18一體地設置於第1剎車臂14的基端部(第2圖上端部)。這裡所謂的一體，代表相對於第1剎車臂 14，讓缸體18不會相對移動。The first brake arm 14 is supported by the base member 12 so as to be swingable about the first axis A1. The first brake arm 14 swings toward the opening direction of the counterclockwise of the first axis A1 and the closing direction of the clock. The first brake arm 14 has a first mounting portion 30 that is swingable about the first axis A1 with respect to the bicycle frame, and a first mounting portion 32 that can mount the first order piece 70 (described later). The first brake arm 14 has a swinging member 34. The first mounting portion 30 is supported by the first arm mounting portion 12d of the base member 12. In this embodiment, the cylinder 18 is integrally provided at the base end portion (upper end portion of FIG. 2) of the first brake arm 14. The so-called integral here represents the first brake arm 14. The cylinder 18 is not moved relative to each other.
第1裝設部30設置在缸體18與第1安裝部32之間。第1裝設部30具有：沿著第1軸A1貫穿的第1裝設孔30a、安裝於第1裝設孔30a的轉動支承用的第1軸襯36、及貫穿第1軸襯36的第1支承螺栓38。第1支承螺栓38貫穿第1軸襯36而旋入於：在基座構件12的第1臂裝設部12d設置的螺栓孔。該第1支承螺栓38的功能為將第1剎車臂14可擺動地支承的支承軸。在第1支承螺栓38的前面側設置有用來將第1剎車臂14在軸方向定位的墊圈及螺母。在第1裝設部30形成有用來裝設擺動構件34的裝設開口30b。裝設開口30b形成為大致矩形，橫越第1裝設孔30a將第1裝設部30貫穿於第1剎車臂14的短邊方向。在裝設開口30b的第1安裝部32側的內側部分形成有將擺動構件34的一部分收納的收納凹部30c。The first mounting portion 30 is provided between the cylinder 18 and the first mounting portion 32. The first mounting portion 30 includes a first mounting hole 30a that penetrates along the first axis A1, a first bushing 36 for rotation support that is attached to the first mounting hole 30a, and a first bushing 36 that penetrates the first bushing 36. The first support bolt 38. The first support bolt 38 is inserted through the first bushing 36 and screwed into a bolt hole provided in the first arm attachment portion 12d of the base member 12. The function of the first support bolt 38 is a support shaft that swingably supports the first brake arm 14. A washer and a nut for positioning the first brake arm 14 in the axial direction are provided on the front side of the first support bolt 38. A mounting opening 30b for mounting the swinging member 34 is formed in the first mounting portion 30. The mounting opening 30b is formed in a substantially rectangular shape, and the first mounting portion 30 is inserted into the short side direction of the first brake arm 14 across the first mounting hole 30a. A housing recess 30c that accommodates a part of the swinging member 34 is formed in an inner portion of the mounting opening 30b on the side of the first mounting portion 32.
第1安裝部32設置於第1剎車臂14的末端部(第2圖下端部)。第1安裝部32具有：可讓第1來令片70的固定螺栓軸70a在第1剎車臂14的長邊方向移動預定距離地貫穿的第1長孔32a。在第1安裝部32配置有讓固定螺栓軸70a螺合的第1固定螺母74。The first attachment portion 32 is provided at a distal end portion (second lower end portion of the second figure) of the first brake arm 14 . The first attachment portion 32 has a first long hole 32a through which the fixing bolt shaft 70a of the first engagement piece 70 is moved by a predetermined distance in the longitudinal direction of the first brake arm 14. The first fixing nut 74 that screws the fixing bolt shaft 70a is disposed in the first mounting portion 32.
擺動構件34具有：可擺動地裝設於第1軸襯36的擺動支承部34a。擺動支承部34a，形成為圓筒狀且在裝設開口30b內裝設於第1軸襯36的外周面。於是讓擺動部34a也與裝設部30同樣地繞著第1軸A1擺動。擺 動構件34具有：從擺動支承部34a朝向第1安裝部32延伸的調整部34b、及從擺動支承部34a朝向第2剎車臂16延伸的第1連動部34c。也就是說，第1剎車臂14具有第1連動部34c。第1連動部34c設置用來伴隨第1剎車臂14的擺動使第2剎車臂16擺動。第1連動部34c接觸於後述第2連動部44。The swinging member 34 has a swing support portion 34a that is swingably attached to the first bushing 36. The swing support portion 34a is formed in a cylindrical shape and is attached to the outer circumferential surface of the first bushing 36 in the installation opening 30b. Then, the swing portion 34a is also swung around the first axis A1 in the same manner as the mounting portion 30. put The movable member 34 has an adjustment portion 34b that extends from the swing support portion 34a toward the first attachment portion 32, and a first interlocking portion 34c that extends from the swing support portion 34a toward the second brake arm 16. In other words, the first brake arm 14 has the first interlocking portion 34c. The first interlocking portion 34c is provided to swing the second brake arm 16 in accordance with the swing of the first brake arm 14. The first interlocking portion 34c is in contact with the second interlocking portion 44 which will be described later.
第2剎車臂16，可繞著與第1軸A1平行延伸的第2軸A2擺動地被基座構件12支承。第2剎車臂16，朝第2軸A2的順時鐘的開啟方向及逆時鐘的關閉方向擺動。第2剎車臂16具有：相對於自行車框架設置成可繞著與上述第1軸A1不同的第2軸A2擺動的第2裝設部40、及可安裝第2來令片72(後述)的第2安裝部42。第2剎車臂16具有第2連動部44。第2裝設部40被基座構件12的第2臂裝設部12e所支承。在第2剎車臂14的基端部(第2圖上端部)，設置有：用來將桿部22的後述的第2連結端部22b連結的桿部連結部50。桿部連結部50具有相對向配置的一對連結托架50a。一對連結托架50a分別具有貫穿孔50b。在一對貫穿孔50b裝設有一個連結銷52。The second brake arm 16 is supported by the base member 12 so as to be swingable about the second axis A2 extending parallel to the first axis A1. The second brake arm 16 swings toward the clockwise opening direction of the second axis A2 and the closing direction of the counterclockwise. The second brake arm 16 has a second mounting portion 40 that is swingable about a second axis A2 that is different from the first axis A1, and a second mounting piece 72 (described later) that can be attached to the bicycle frame. The second mounting portion 42. The second brake arm 16 has a second interlocking portion 44. The second mounting portion 40 is supported by the second arm mounting portion 12e of the base member 12. In the base end portion (upper end portion of the second figure) of the second brake arm 14, a rod connecting portion 50 for connecting the second connecting end portion 22b of the rod portion 22, which will be described later, is provided. The lever connecting portion 50 has a pair of connecting brackets 50a that are disposed to face each other. The pair of coupling brackets 50a have through holes 50b, respectively. A coupling pin 52 is attached to the pair of through holes 50b.
連結銷52將桿部22的第2連結端部22b、第2剎車臂16連結。連結銷52具有大徑的凸緣部52a與小徑的軸部52b。軸部52b以鬆配合方式嵌合於貫穿孔 50b。在軸部52b在直徑方向形成有將第2連結端部22b旋入的螺栓孔52c。在軸部52b的前端形成有環狀的裝設溝52d，該裝設溝52d裝設著用來防止連結銷52脫落的防脫落構件54。The coupling pin 52 connects the second connection end 22b of the rod portion 22 and the second brake arm 16. The coupling pin 52 has a flange portion 52a having a large diameter and a shaft portion 52b having a small diameter. The shaft portion 52b is fitted to the through hole in a loose fit manner 50b. A bolt hole 52c into which the second connecting end portion 22b is screwed is formed in the shaft portion 52b in the radial direction. An annular mounting groove 52d is formed at the front end of the shaft portion 52b, and the mounting groove 52d is provided with a fall-preventing member 54 for preventing the connecting pin 52 from coming off.
第2裝設部40設置在連結部50與第2安裝部42之間。第2裝設部40具有：沿著第2軸A2貫穿的第2裝設孔40a、裝設於第2裝設孔40a的轉動支承用的第2軸襯46、及貫穿第2軸襯46的第2支承螺栓48。第2支承螺栓48貫穿第2軸襯46而旋入於：在基座構件12的第2臂裝設部12e設置的螺栓孔。該第2支承螺栓48的功能為將第2剎車臂16可擺動地支承的支承軸。在第2支承螺栓48的前面側設置有用來將第2剎車臂16在軸方向定位的墊圈及螺母。The second mounting portion 40 is provided between the connecting portion 50 and the second mounting portion 42. The second mounting portion 40 has a second mounting hole 40a that penetrates along the second axis A2, a second bushing 46 for rotative mounting that is attached to the second mounting hole 40a, and a second bushing 46 that penetrates the second bushing 46. The second support bolt 48. The second support bolt 48 is inserted through the second bushing 46 and screwed into a bolt hole provided in the second arm attachment portion 12e of the base member 12. The function of the second support bolt 48 is a support shaft that swingably supports the second brake arm 16 . A washer and a nut for positioning the second brake arm 16 in the axial direction are provided on the front side of the second support bolt 48.
第2安裝部42設置於第2剎車臂16的末端部(第2圖下端部)。第2安裝部42具有：可讓第2來令片72的固定螺栓軸72a在第2剎車臂16的長邊方向移動預定距離地貫穿的第2長孔42a。在第2安裝部42配置有讓固定螺栓軸72a螺合的第2固定螺母76。The second attachment portion 42 is provided at a distal end portion (second lower end portion of the second brake arm 16) of the second brake arm 16 . The second attachment portion 42 has a second elongated hole 42a through which the fixing bolt shaft 72a of the second blade 72 can be moved by a predetermined distance in the longitudinal direction of the second brake arm 16. The second fixing nut 76 that screwes the fixing bolt shaft 72a is disposed in the second mounting portion 42.
第2連動部44從第2裝設部40的內側面朝向第1剎車臂14延伸。第2連動部44一體地設置於第2剎車臂16。第2連動部44從第2來令片72的相反側接觸於第1連動部34c。在第2連動部44形成有收容凹部44a。在收容凹部44a收容第1連動部34c的端部。藉由以該方式將第1連動部34c配置於第2連動部44的收容 凹部44a，讓第1剎車臂14與第2剎車臂16在第1軸A1及第2軸A2方向不易偏移。在第1連動部34c與第2連動部44之間裝設有圓棒狀的接觸構件56。接觸構件56藉由黏接、壓入等的適當的固定方法固定於第2連動部44的收容凹部44a。經由由合成樹脂等所構成的圓棒狀的接觸構件56讓第1連動部34c與第2連動部44線接觸，讓接觸面積變小，則因應於第1剎車臂14的擺動而讓第2剎車臂16順暢擺動。The second interlocking portion 44 extends from the inner side surface of the second mounting portion 40 toward the first brake arm 14 . The second interlocking portion 44 is integrally provided to the second brake arm 16 . The second interlocking portion 44 is in contact with the first interlocking portion 34c from the opposite side of the second routing piece 72. A housing recess 44a is formed in the second interlocking portion 44. The end portion of the first interlocking portion 34c is housed in the housing recess 44a. By arranging the first interlocking portion 34c in the second interlocking portion 44 in this manner In the recessed portion 44a, the first brake arm 14 and the second brake arm 16 are not easily displaced in the first axis A1 and the second axis A2. A round bar-shaped contact member 56 is disposed between the first interlocking portion 34c and the second interlocking portion 44. The contact member 56 is fixed to the housing recess 44a of the second interlocking portion 44 by an appropriate fixing method such as adhesion or press fitting. When the first interlocking portion 34c is in line contact with the second interlocking portion 44 via the round bar-shaped contact member 56 made of synthetic resin or the like, the contact area is reduced, and the second brake arm 14 is swung in accordance with the swing of the first brake arm 14 The brake arm 16 swings smoothly.
如第2圖所示，缸體18設置用來使第1剎車臂14及第2剎車臂16擺動。缸體18是藉由在第1剎車臂14的基端部一體地設置的圓狀的有底筒狀的凹部所構成。缸體18的底部外周部連通於供油口77。供油口77經由油壓管78而連接於未圖示的操作裝置(油壓剎車柄)。在缸體18的開口部固定有用來防止第1彈壓構件24的一端脫落的環狀構件80。第1彈壓構件24的另一端接觸於活塞20的一端面，將活塞20朝缸體18的底部側彈壓。在活塞20的一端面連結著桿部22的第1連結端部22a。在活塞20的一端面固定著：用來防止桿部22的第1連結端部22a脫落的防脫落板84。As shown in Fig. 2, the cylinder block 18 is provided to swing the first brake arm 14 and the second brake arm 16. The cylinder block 18 is constituted by a circular bottomed cylindrical recess that is integrally provided at the base end portion of the first brake arm 14. The outer peripheral portion of the bottom of the cylinder 18 communicates with the oil supply port 77. The oil supply port 77 is connected to an operation device (hydraulic brake lever) (not shown) via a hydraulic tube 78. An annular member 80 for preventing the one end of the first biasing member 24 from coming off is fixed to the opening of the cylinder block 18. The other end of the first biasing member 24 is in contact with one end surface of the piston 20, and the piston 20 is biased toward the bottom side of the cylinder 18. The first connecting end portion 22a of the rod portion 22 is coupled to one end surface of the piston 20. An anti-drop plate 84 for preventing the first connecting end portion 22a of the rod portion 22 from coming off is fixed to one end surface of the piston 20.
活塞20是可朝缸體18的缸體軸A3方向移動地配置於缸體18內。活塞20在外周面具有用來裝設密封構件82的環狀溝20a。活塞20在一端面具有用來可擺動 地連結桿部22的連結凹部20b。連接凹部20b形成為凹入成球狀。The piston 20 is disposed in the cylinder 18 so as to be movable in the cylinder axis A3 direction of the cylinder 18. The piston 20 has an annular groove 20a on the outer peripheral surface for mounting the sealing member 82. The piston 20 has an end surface for swinging The connection recess 20b of the rod portion 22 is connected to the ground. The connection recess 20b is formed to be concave in a spherical shape.
桿部22設置成與活塞20為一體或不同個體。在該實施方式，桿部22設置成與活塞20為不同個體。桿部22具有：連結於活塞20的第1連結端部22a、及配置於缸體18外且連結於第2剎車臂16的第2連結端部22b。第1連結端部22a可擺動地連結於活塞20的連結凹部20b。第1連結端部22a形成為球狀而卡合於活塞20的凹入成球狀的連結凹部20b。第1連結端部22a的最大外徑較桿部22的其他部分的外徑更大。第2連結端部22b藉由公螺紋部所構成，如上述螺合於連結銷52的螺栓孔52c。藉由使用工具經由在桿部22適當設置的工具卡合部來轉動桿部22，讓活塞20朝活塞軸A3方向移動，則能調整活塞20的初期位置。The stem 22 is disposed integral or different from the piston 20. In this embodiment, the stem portion 22 is disposed differently from the piston 20. The rod portion 22 has a first connecting end portion 22a that is coupled to the piston 20 and a second connecting end portion 22b that is disposed outside the cylinder 18 and that is coupled to the second brake arm 16. The first connecting end portion 22a is swingably coupled to the coupling recess 20b of the piston 20. The first connecting end portion 22a is formed in a spherical shape and is engaged with the concave spherical connecting recess 20b of the piston 20. The maximum outer diameter of the first joint end portion 22a is larger than the outer diameter of the other portion of the rod portion 22. The second connecting end portion 22b is constituted by a male screw portion, and is screwed to the bolt hole 52c of the coupling pin 52 as described above. The initial position of the piston 20 can be adjusted by rotating the rod portion 22 via the tool engagement portion appropriately provided in the rod portion 22 and moving the piston 20 in the piston axis A3 direction.
如第2圖所示，第1彈壓構件24，藉由將活塞20朝缸體18的底部側彈壓，而將第1剎車臂14及第2剎車臂16彈壓成讓第1剎車臂14的第1安裝部32、與第2剎車臂16的第2安裝部42分離。第1彈壓構件24，在該實施方式，為配置於桿部22的外周的線圈彈簧。第1彈壓構件24以壓縮狀態配置於環狀構件80與活塞20之間。As shown in FIG. 2, the first biasing member 24 biases the first brake arm 14 and the second brake arm 16 to the first brake arm 14 by biasing the piston 20 toward the bottom side of the cylinder 18. The mounting portion 32 is separated from the second mounting portion 42 of the second brake arm 16 . The first elastic member 24 is a coil spring disposed on the outer circumference of the rod portion 22 in this embodiment. The first biasing member 24 is disposed between the annular member 80 and the piston 20 in a compressed state.
如第1圖所示，第2彈壓構件26將第2剎車臂16彈壓成，讓第2剎車臂16的第2連動部44與第1剎車臂14的第1連動部34c相接。第2彈壓構件26為例如螺旋線圈彈簧的型態。第2彈壓構件26將第2剎車臂16朝第1圖的第2軸A2的順時鐘方向彈壓。第2彈壓構件26，具有：裝設於第2支承螺栓48的軸部的線圈部26a、從線圈部26a的一端延伸的第1卡止部26b、及從線圈部26a的另一端延伸的第2卡止部26c。第1卡止部26b卡止於第2剎車臂16的前面。第2卡止部26c從線圈部26a的另一端卡止於第1支承螺栓38的軸部的下面部。藉此，第2彈壓構件26，將第1剎車臂16朝第2軸A2的第2圖的順時鐘方向彈壓，使第2連動部44隨時接觸於第1連動部34c。As shown in FIG. 1, the second biasing member 26 biases the second brake arm 16 so that the second interlocking portion 44 of the second brake arm 16 is in contact with the first interlocking portion 34c of the first brake arm 14. The second biasing member 26 is in the form of, for example, a helical coil spring. The second biasing member 26 biases the second brake arm 16 in the clockwise direction of the second axis A2 of the first drawing. The second biasing member 26 has a coil portion 26a attached to a shaft portion of the second support bolt 48, a first locking portion 26b extending from one end of the coil portion 26a, and a second extending from the other end of the coil portion 26a. 2 locking portion 26c. The first locking portion 26b is locked to the front surface of the second brake arm 16. The second locking portion 26c is locked from the other end of the coil portion 26a to the lower surface portion of the shaft portion of the first support bolt 38. In this way, the second biasing member 26 biases the first brake arm 16 in the clockwise direction of the second diagram A2 in the second diagram A2, and causes the second interlocking portion 44 to come into contact with the first interlocking portion 34c at any time.
調整機構28(參考第2圖)，是設置用來調整第1剎車臂14與第2剎車臂16的相對位置。調整機構28配置於第1剎車臂14的第1裝設部30與第1安裝部32之間。調整機構28包含有：旋入於擺動構件34及第1剎車臂14的收納凹部30c的調整螺栓28a。調整螺栓28a的頭部28b露出於第1剎車臂14的外側面。調整螺栓28a的軸部28c的前端接觸於擺動構件34的調整部34b。藉由將調整螺栓28a旋入，按壓調整部34b，讓擺動構件34及第1連動部34c相對於第1剎車臂14朝第1軸A1的順 時鐘方向擺動。進而讓包含藉由第2彈壓構件26所彈壓的第2連動部44的第2剎車臂16，朝第2軸A2的第2圖逆時鐘方向擺動。藉此能調整第1安裝部32與第2安裝部42的間隔。The adjustment mechanism 28 (refer to FIG. 2) is provided to adjust the relative position of the first brake arm 14 and the second brake arm 16. The adjustment mechanism 28 is disposed between the first mounting portion 30 of the first brake arm 14 and the first mounting portion 32. The adjustment mechanism 28 includes an adjustment bolt 28a that is screwed into the swinging member 34 and the housing recess 30c of the first brake arm 14. The head portion 28b of the adjusting bolt 28a is exposed on the outer side surface of the first brake arm 14. The front end of the shaft portion 28c of the adjusting bolt 28a is in contact with the adjusting portion 34b of the swinging member 34. When the adjusting bolt 28a is screwed in, the adjusting portion 34b is pressed, and the swinging member 34 and the first interlocking portion 34c are slid toward the first axis A1 with respect to the first brake arm 14. The clock direction swings. Further, the second brake arm 16 including the second interlocking portion 44 that is biased by the second biasing member 26 is swung in the counterclockwise direction of the second diagram A2. Thereby, the interval between the first mounting portion 32 and the second mounting portion 42 can be adjusted.
在以該方式構成的油壓剎車裝置10，當將經過加壓的作動油供給到缸體18時，則活塞20朝第2剎車臂16側進出。藉此，讓第1剎車臂14朝第1軸A1的第2圖順時鐘方向擺動，並且讓第2剎車臂16朝第2軸A2的第2圖逆時鐘方向擺動。而從第2圖所示的制動解除狀態，成為第3圖所示的制動狀態，藉由第1來令片70及第2來令片72按壓輪圈R的兩側面將車輪制動。In the hydraulic brake device 10 configured as described above, when the pressurized hydraulic oil is supplied to the cylinder block 18, the piston 20 is moved in and out toward the second brake arm 16 side. Thereby, the first brake arm 14 is swung clockwise in the second diagram of the first axis A1, and the second brake arm 16 is swung in the counterclockwise direction of the second diagram of the second axis A2. On the other hand, the brake release state shown in FIG. 2 is the brake state shown in FIG. 3, and the first release piece 70 and the second release piece 72 press the both side faces of the rim R to brake the wheel.
另一方面，當從供油口77供給的作動油的壓力變小時，藉由第1彈壓構件24的彈壓力，讓活塞20朝缸體18的底部側移動，讓藉由第2彈壓構件26所彈壓的第2剎車臂16朝第2軸A2的第3圖順時鐘方向擺動。第2連動部44按壓第1連動部34c，讓第1剎車臂14朝第1軸A1的第3圖逆時鐘方向擺動。讓第1剎車臂14從第3圖所示的制動狀態擺動到第2圖所示的制動解除狀態，第1來令片70及第2來令片72從輪圈R的兩側面分離。On the other hand, when the pressure of the operating oil supplied from the oil supply port 77 becomes small, the piston 20 is moved toward the bottom side of the cylinder 18 by the biasing force of the first biasing member 24, and the second biasing member 26 is moved by the second biasing member 26. The second brake arm 16 that is biased swings in the clockwise direction of the third figure of the second axis A2. The second interlocking portion 44 presses the first interlocking portion 34c to swing the first brake arm 14 in the counterclockwise direction of the third figure of the first axis A1. The first brake arm 14 is swung from the brake state shown in FIG. 3 to the brake release state shown in FIG. 2, and the first sheet 70 and the second sheet 72 are separated from both side faces of the rim R.
這裡由於將缸體18與第1剎車臂14設置為一體，所以能減少油壓剎車裝置10的零件數量，能簡單地構成油壓剎車裝置10。Here, since the cylinder 18 and the first brake arm 14 are integrally provided, the number of components of the hydraulic brake device 10 can be reduced, and the hydraulic brake device 10 can be easily configured.
在第1實施方式雖然將缸體18設置於第1剎車臂14，而本新型不限定於此。在第4圖，第2實施方式的自行車用油壓剎車裝置110，與第1實施方式的油壓剎車裝置10相對於中心線CL大致形成為線對稱。於是缸體118設置於第2剎車臂116，是與第1實施方式的缸體18為線對稱的形狀的構件。第2連動部144a，並非設置於第1剎車臂114，而設置於第2剎車臂116的擺動構件144。擺動構件144，是與第1實施方式的擺動構件34為線對稱的形狀的構件。第1連動部134，是與第1實施方式的第2連動部44為線對稱的形狀的構件。In the first embodiment, the cylinder 18 is provided in the first brake arm 14, but the present invention is not limited thereto. In the fourth embodiment, the bicycle hydraulic brake device 110 according to the second embodiment is substantially line-symmetrical with respect to the center line CL of the hydraulic brake device 10 of the first embodiment. Then, the cylinder block 118 is provided in the second brake arm 116, and is a member that is linearly symmetrical with the cylinder block 18 of the first embodiment. The second interlocking portion 144a is not provided to the first brake arm 114 but is provided to the swinging member 144 of the second brake arm 116. The swinging member 144 is a member that is linearly symmetrical with the swinging member 34 of the first embodiment. The first interlocking portion 134 is a member that is linearly symmetrical with the second interlocking portion 44 of the first embodiment.
在該第2實施方式，桿部122的第1連結端部122a與活塞120設置為一體。桿部122的第2連結端部122b具有連結銷152。連結銷152連結於在第1剎車臂114的上端設置的桿部連結部150。第1剎車臂114的桿部連結部150具有相對向配置的一對連結托架150a。在一對連結托架150a分別形成有讓連結銷152可移動地卡合的長孔150b。In the second embodiment, the first connecting end portion 122a of the rod portion 122 is integrally provided with the piston 120. The second connecting end portion 122b of the rod portion 122 has a coupling pin 152. The connecting pin 152 is coupled to the lever connecting portion 150 provided at the upper end of the first brake arm 114. The rod connecting portion 150 of the first brake arm 114 has a pair of coupling brackets 150a that are disposed to face each other. Each of the pair of coupling brackets 150a is formed with a long hole 150b that allows the coupling pin 152 to be movably engaged.
其他構造配置成與第1實施方式的油壓剎車裝置10為線對稱，所以主要構造在第4圖用與第1實施方式同樣的圖號，而省略其構造說明。The other structure is arranged in line symmetry with the hydraulic brake device 10 of the first embodiment. Therefore, the main structure is the same as that of the first embodiment in the fourth embodiment, and the structural description thereof is omitted.
在第2實施方式的油壓剎車裝置110，由於將桿部122與活塞120設置為一體，所以能更刪減油壓剎車 裝置110的零件數量，能成為更簡單的構造。In the hydraulic brake device 110 of the second embodiment, since the rod portion 122 and the piston 120 are integrally provided, the hydraulic brake can be further eliminated. The number of parts of the device 110 can be a simpler construction.
以上雖然針對本新型的一實施方式加以說明，而本新型並不限定於上述實施方式，在不脫離本新型的主旨的範圍可進行各種變更。尤其本說明書記載的複數的實施方式及變形例可因應需要任意組合。The above description of the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the spirit and scope of the invention. In particular, the plural embodiments and modifications described in the present specification can be arbitrarily combined as needed.
(a)在上述兩個實施方式，雖然將擺動構件34(或144)設置於：設置有缸體18(或118)的第1剎車臂14(或第2剎車臂116)，而本新型不限定於此。也可在不具有缸體的剎車臂設置擺動構件而構成調整機構。(a) In the above two embodiments, the swinging member 34 (or 144) is provided in the first brake arm 14 (or the second brake arm 116) provided with the cylinder 18 (or 118), and the present invention does not Limited to this. It is also possible to provide an adjustment mechanism by providing a swinging member on a brake arm that does not have a cylinder.
(b)在上述實施方式，油壓剎車裝置10(或110)，是將第1剎車臂14(或114)及第2剎車臂16(或116)經由基座構件12裝設於自行車的框架，而本新型不限於此。例如，油壓剎車裝置，將第1剎車臂及第2剎車臂直接裝設於自行車的框架也可以。例如，藉由在框架設置與第1支承螺栓及第2支承螺栓相當的軸構件，將第1剎車臂及第2剎車臂直接裝設於框架也可以。(b) In the above embodiment, the hydraulic brake device 10 (or 110) is a frame in which the first brake arm 14 (or 114) and the second brake arm 16 (or 116) are attached to the bicycle via the base member 12. And the present invention is not limited to this. For example, in the hydraulic brake device, the first brake arm and the second brake arm may be directly attached to the frame of the bicycle. For example, the first brake arm and the second brake arm may be directly attached to the frame by providing a shaft member corresponding to the first support bolt and the second support bolt in the frame.
(c)在上述實施方式，藉由擺動構件34(或144)將第1連動部34c(或第2連動部144a)設置成可相對於第1剎車臂14(或第2剎車臂116)擺動，而本新型不限於此。第1連動部與第1剎車臂為一體且第2連動部與第2剎車臂為一體也可以。(c) In the above embodiment, the first interlocking portion 34c (or the second interlocking portion 144a) is provided to be swingable relative to the first brake arm 14 (or the second brake arm 116) by the swinging member 34 (or 144). And the present invention is not limited to this. The first interlocking portion may be integrated with the first brake arm, and the second interlocking portion may be integrated with the second brake arm.
10‧‧‧油壓剎車裝置10‧‧‧Hydraulic brake device
12‧‧‧基座構件12‧‧‧Base member
12a‧‧‧弓部12a‧‧‧Bow Department
12c‧‧‧高度調整螺栓12c‧‧‧ Height adjustment bolt
12d‧‧‧第1臂裝設部12d‧‧‧1st Arm Installation Department
12e‧‧‧第2臂裝設部12e‧‧‧2nd Arm Installation Department
14‧‧‧第1剎車臂14‧‧‧1st brake arm
16‧‧‧第2剎車臂16‧‧‧2nd brake arm
18‧‧‧缸體18‧‧‧ cylinder
20‧‧‧活塞20‧‧‧Piston
20a‧‧‧環狀溝20a‧‧‧ annular groove
20b‧‧‧連結凹部20b‧‧‧Connection recess
22‧‧‧桿部22‧‧‧ pole
22a‧‧‧第1連結端部22a‧‧‧1st link end
22b‧‧‧第2連結端部22b‧‧‧2nd link end
24‧‧‧第1彈壓構件24‧‧‧1st elastic member
28‧‧‧調整機構28‧‧‧Adjustment agency
28a‧‧‧調整螺栓28a‧‧‧Adjusting bolts
28b‧‧‧頭部28b‧‧‧ head
28c‧‧‧軸部28c‧‧‧Axis
30‧‧‧第1裝設部30‧‧‧1st Installation Department
30a‧‧‧第1裝設孔30a‧‧‧1st installed hole
30b‧‧‧裝設開口30b‧‧‧Installation opening
30c‧‧‧收納凹部30c‧‧‧ Storage recess
32‧‧‧第1安裝部32‧‧‧First Installation Department
32a‧‧‧第1長孔32a‧‧‧1st long hole
34‧‧‧擺動構件34‧‧‧Wobble member
34a‧‧‧擺動支承部34a‧‧‧Swing support
34b‧‧‧調整部34b‧‧‧Adjustment Department
34c‧‧‧第1連動部34c‧‧‧1st linkage
36‧‧‧第1軸襯36‧‧‧1st bushing
38‧‧‧第1支承螺栓38‧‧‧1st support bolt
40‧‧‧第2裝設部40‧‧‧2nd Installation Department
40a‧‧‧第2裝設孔40a‧‧‧2nd installation hole
42‧‧‧第2安裝部42‧‧‧Second Installation Department
42a‧‧‧第2長孔42a‧‧‧2nd long hole
44‧‧‧第2連動部44‧‧‧2nd linkage department
44a‧‧‧收容凹部44a‧‧‧ containment recess
46‧‧‧第2軸襯46‧‧‧2nd bushing
48‧‧‧第2支承螺栓48‧‧‧2nd support bolt
50‧‧‧桿部連結部50‧‧‧ Rod joint
50a‧‧‧連結托架50a‧‧‧Link bracket
50b‧‧‧貫穿孔50b‧‧‧through hole
52‧‧‧連結銷52‧‧‧Links
52c‧‧‧螺栓孔52c‧‧‧Bolt holes
56‧‧‧接觸構件56‧‧‧Contact members
70‧‧‧第1來令片70‧‧‧1st order film
70a‧‧‧固定螺栓軸70a‧‧‧fixed bolt shaft
72‧‧‧第2來令片72‧‧‧2nd Order Film
72a‧‧‧固定螺栓軸72a‧‧‧Fixed bolt shaft
74‧‧‧第1固定螺母74‧‧‧1st fixing nut
76‧‧‧第2固定螺母76‧‧‧2nd fixing nut
77‧‧‧供油口77‧‧‧ oil supply port
78‧‧‧油壓管78‧‧‧Hydraulic tube
80‧‧‧環狀構件80‧‧‧ ring members
82‧‧‧密封構件82‧‧‧ Sealing members
84‧‧‧防脫落板84‧‧‧Anti-shedding board
Claims (11)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102224656U TWM482551U (en) | 2013-12-27 | 2013-12-27 | Hydraulic braking device for bicycle |
| DE201420106225 DE202014106225U1 (en) | 2013-12-27 | 2014-12-22 | Hydraulic brake device for bicycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102224656U TWM482551U (en) | 2013-12-27 | 2013-12-27 | Hydraulic braking device for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM482551U true TWM482551U (en) | 2014-07-21 |
Family
ID=51724621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102224656U TWM482551U (en) | 2013-12-27 | 2013-12-27 | Hydraulic braking device for bicycle |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE202014106225U1 (en) |
| TW (1) | TWM482551U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947086A (en) * | 2015-03-09 | 2016-09-21 | 株式会社岛野 | Bicycle rim brake |
| US20190009857A1 (en) * | 2015-09-10 | 2019-01-10 | Sram, Llc | Bicycle Rim Brake |
-
2013
- 2013-12-27 TW TW102224656U patent/TWM482551U/en not_active IP Right Cessation
-
2014
- 2014-12-22 DE DE201420106225 patent/DE202014106225U1/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947086A (en) * | 2015-03-09 | 2016-09-21 | 株式会社岛野 | Bicycle rim brake |
| US20190009857A1 (en) * | 2015-09-10 | 2019-01-10 | Sram, Llc | Bicycle Rim Brake |
| US10207767B2 (en) | 2015-09-10 | 2019-02-19 | Sram, Llc | Bicycle rim brake |
| TWI656060B (en) * | 2015-09-10 | 2019-04-11 | 美商速聯有限責任公司 | Bicycle rim brake |
| US10710672B2 (en) | 2015-09-10 | 2020-07-14 | Sram, Llc | Bicycle rim brake |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202014106225U1 (en) | 2015-03-10 |
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| MM4K | Annulment or lapse of a utility model due to non-payment of fees |