TWI623459B - Bicycle rearview mirror structure - Google Patents

Bicycle rearview mirror structure Download PDF

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TWI623459B
TWI623459B TW106133011A TW106133011A TWI623459B TW I623459 B TWI623459 B TW I623459B TW 106133011 A TW106133011 A TW 106133011A TW 106133011 A TW106133011 A TW 106133011A TW I623459 B TWI623459 B TW I623459B
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pivoting
lug
seat
fixing
bicycle
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TW106133011A
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TW201914885A (en
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Qiong-Yao Chen
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Chen qiong yao
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Publication of TW201914885A publication Critical patent/TW201914885A/en

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  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)

Abstract

本發明一種自行車後視鏡結構,包含:一固定座、一樞轉單元、一鏡體及一鎖迫螺栓,其中該固定座一端設有一第一樞接凸耳及一第二樞接凸耳,另一端設置一固定裝置,用以將該固定座結合固定於自行車把手上,該樞轉單元套設於該固定座之第一樞接凸耳與第二樞接凸耳間,該樞轉單元包含有一樞轉座及至少一迫抵片,該鏡體一側延伸設有一軸柱,該軸柱插置於該樞轉座上,該鎖迫螺栓用以帶動該固定座之第一樞接凸耳與第二樞接凸耳相互靠近,夾迫該樞轉單元,使該樞轉單元與該固定座間形成固定,同時帶動該迫抵片迫抵該鏡體之軸柱,使該鏡體與該樞轉單元間形成固定;藉此,俾達可節省結構空間與體積,擴大後視鏡角度調整範圍,並且不虞因自行車行駛過程中產生的震動,令鏡體晃動改變照射角度,使用便利性及實用性提升。The bicycle rear view mirror structure comprises: a fixing base, a pivoting unit, a mirror body and a locking bolt, wherein the fixing seat has a first pivoting lug and a second pivoting lug at one end thereof; The other end is provided with a fixing device for fixing the fixing base to the bicycle handle. The pivoting unit is sleeved between the first pivoting lug and the second pivoting lug of the fixing seat, and the pivoting The unit includes a pivoting seat and at least one urging piece. One side of the mirror body is extended with a shaft column. The shaft column is inserted on the pivoting seat, and the locking bolt is used to drive the first pivoting connection of the fixing seat. The lug and the second pivoting lug are close to each other, and the pivoting unit is clamped to form a fixed relationship between the pivoting unit and the fixing base, and the pressing piece is urged against the shaft post of the mirror body to make the mirror body Forming a fixed connection with the pivoting unit; thereby, the Tida can save the structure space and volume, expand the angle adjustment range of the rearview mirror, and not cause the vibration caused by the bicycle to drive, the mirror body shakes to change the illumination angle, and is convenient to use. Increased sex and practicality.

Description

自行車後視鏡結構Bicycle rearview mirror structure

本發明係有關於一種自行車結構,尤指一種角度調整範圍大並且穩固性佳之自行車後視鏡結構。The invention relates to a bicycle structure, in particular to a bicycle rearview mirror structure with a large angle adjustment range and good stability.

按,自行車是現代人相當喜愛的交通工具之一,其兼具有方便、免能源、無污染及運動休閒等功能,尤其是近年來隨著休閒風氣漸起,以及民眾日益重視休閒生活品質,使得自行車逐漸受到現代人的喜愛與廣泛使用。然在現今繁忙的社會中,道路上來往車輛不僅繁多且速度飛快,因而自行車行駛在道路上,倘若稍未注意後方來車,很容易遭到後方汽車或機車追撞,是以目前已有自行車用之後視鏡被發明出,使自行車騎士在變換車道或轉彎時,可藉由後視鏡觀視後方情況,而確保行車安全。According to the bicycle, bicycle is one of the most popular means of transportation for modern people. It has the functions of convenience, energy-free, pollution-free, sports and leisure, especially in recent years, with the leisure atmosphere rising, and the people pay more and more attention to the quality of leisure life. The bicycle has gradually become popular and widely used by modern people. However, in today’s busy society, the vehicles on the road are not only numerous but also fast, so the bicycles are on the road. If you don’t pay attention to the rear, you will be easily chased by the rear car or the locomotive. The rearview mirror was invented to allow the cyclist to view the rear condition through the rearview mirror while changing lanes or turning to ensure safe driving.

習知自行車後視鏡,概由一鏡體以球支座連接於支桿一端,支桿之另端結合一管束,而以該管束將後視鏡束結固定於自行車把手桿上;惟,該習知自行車後視鏡,係單純利用球支座以樞轉方式調整鏡體角度,不僅所能調整的角度有限,並且其鏡體角度的固定力不佳,而容易因自行車行駛過程中產生的震動,令鏡體晃動而改變照射的角度,致使騎車者需時常調整鏡體至所需角度,使用上極其不便。A conventional bicycle rearview mirror is connected to one end of a strut by a ball body, and the other end of the strut is coupled with a bundle of tubes, and the beam bundle is fixed to the handlebar of the bicycle by the bundle; however, The conventional bicycle rearview mirror adjusts the angle of the mirror body by using the ball support in a pivotal manner, not only the angle that can be adjusted is limited, but also the fixing force of the mirror body angle is not good, and it is easy to be generated during the bicycle driving process. The vibration causes the mirror body to shake and changes the angle of the illumination, so that the rider needs to adjust the scope to the desired angle from time to time, which is extremely inconvenient to use.

本發明人有鑑於習知自行車後視鏡,具有上述缺點,是以乃思及發明的意念,經多方探討與試作樣品試驗,及多次修正改良後,遂推出本發明。The inventors of the present invention have the above-mentioned shortcomings in view of the conventional bicycle rearview mirror, and have been invented by the invention and the experimental sample, and after several trials and trials, and many modifications and improvements, the present invention has been introduced.

本發明提供一種自行車後視鏡結構,包含:一固定座,一端設有一第一樞接凸耳及一第二樞接凸耳,該第一樞接凸耳與該第二樞接凸耳設有對應之一穿孔與一螺孔,另一端設置一固定裝置,用以將該固定座結合固定於自行車把手上;一樞轉單元,套設於該固定座之第一樞接凸耳與第二樞接凸耳間,該樞轉單元包含有一樞轉座及至少一迫抵片,該樞轉座設有一樞轉部及一與該樞轉部相接之結合部,該樞轉部設有一貫穿孔,該樞轉部至少一端面設有一容置槽,該結合部端面設有一旋轉槽與該容置槽相通,該迫抵片套設於該容置槽內容置,該迫抵片對應該旋轉槽處設有一斷面呈弧凸狀之弧形迫抵部,該迫抵部可進入該旋轉槽,另該迫抵片設有一與該貫穿孔對應之穿設孔;一鏡體,一側延伸設有一軸柱,該軸柱設有一斷面呈弧凹狀之環槽,該軸柱插置於該樞轉座結合部的旋轉槽內,該迫抵部接觸該環槽;及一鎖迫螺栓,該鎖迫螺栓穿過該固定座第一樞接凸耳的穿孔、該樞轉座之樞轉部的貫穿孔及該迫抵片的穿設孔,該鎖迫螺栓再與該固定座第二樞接凸耳的螺孔螺結,而可藉由該鎖迫螺栓之螺轉,用以帶動該固定座之第一樞接凸耳與第二樞接凸耳相互靠近夾迫該樞轉單元,使該樞轉單元與該固定座間形成固定或可轉動的調整,同時帶動控制該迫抵片之弧形迫抵部迫抵該鏡體軸柱之環槽,使該鏡體與該樞轉單元間形成固定或可轉動的調整。The invention provides a bicycle rearview mirror structure, comprising: a fixing seat, a first pivoting lug and a second pivoting lug at one end, the first pivoting lug and the second pivoting lug Corresponding to one of the perforations and a screw hole, the other end is provided with a fixing device for fixing the fixing base to the bicycle handle; a pivoting unit, the first pivoting lug sleeved on the fixing seat and the first Between the two pivoting lugs, the pivoting unit includes a pivoting seat and at least one urging piece, the pivoting seat is provided with a pivoting portion and a joint portion with the pivoting portion, the pivoting portion is provided The through hole is provided with a receiving groove at least one end surface of the pivoting portion, and a rotating groove is formed in the end surface of the connecting portion to communicate with the receiving groove. The pressing piece is sleeved in the receiving groove, and the pressing piece is oppositely disposed. An arc-shaped urging portion having an arc-shaped convex portion may be disposed at the rotating groove, the urging portion may enter the rotating groove, and the urging piece is provided with a through hole corresponding to the through hole; a shaft column is extended on one side, and the shaft column is provided with a ring groove having an arc-shaped cross section, and the shaft column is inserted into the shaft column. The urging portion contacts the ring groove in the rotating groove of the transposition joint; and a locking bolt that passes through the through hole of the first pivoting lug of the fixing seat and the pivoting portion of the pivoting seat The through hole and the through hole of the forcing piece, the locking bolt is screwed with the screw hole of the second pivoting lug of the fixing seat, and can be driven by the screwing of the locking bolt The first pivoting lug of the fixing seat and the second pivoting lug are close to each other to clamp the pivoting unit, so that the pivoting unit and the fixing base form a fixed or rotatable adjustment, and at the same time, the forced pressing piece is controlled. The arcing abutting portion urges the ring groove of the mirror body column to form a fixed or rotatable adjustment between the mirror body and the pivoting unit.

本發明自行車後視鏡結構之主要目的,其利用一鎖迫螺栓的鬆緊即可使該樞轉單元與該固定座間形成固定或可轉動的調整,及同時使該鏡體與該樞轉單元間形成固定或可轉動的調整,一動作即可供二方向的調整操作方便,且二方向的調整設計重疊於一空間,可以節省結構空間與節省體積。The main purpose of the bicycle rearview mirror structure is to make a fixed or rotatable adjustment between the pivoting unit and the fixing base by using a locking bolt, and at the same time, between the mirror body and the pivoting unit. Forming a fixed or rotatable adjustment, one action is convenient for two-direction adjustment operation, and the two-direction adjustment design is overlapped in a space, which can save construction space and save volume.

本發明自行車後視鏡結構之次要目的,在於其可活動樞轉調整樞接單元與鏡體的角度,及可活動旋轉調整鏡體的角度,藉以擴大角度調整範圍,並且其係利用迫抵方式固定鏡體角度,固定效果佳,不虞因自行車行駛過程中產生的震動,令鏡體晃動改變照射角度,俾達使用便利性及實用性提升。The secondary purpose of the bicycle rearview mirror structure is that the movable pivoting adjusts the angle of the pivoting unit and the mirror body, and the movable rotation adjusts the angle of the mirror body, thereby expanding the angle adjustment range, and The method fixes the angle of the mirror body, and the fixing effect is good. It does not cause the vibration generated during the running of the bicycle, so that the mirror body shakes and changes the illumination angle, and the convenience and practicality of the use are improved.

請參閱第一圖、第二圖、第三圖、第四圖及第五圖,本發明自行車後視鏡結構,包含:一固定座10、一樞轉單元20、一鏡體30及一鎖迫螺栓40。Referring to the first, second, third, fourth and fifth figures, the bicycle rear view mirror structure comprises: a fixing base 10, a pivoting unit 20, a mirror body 30 and a lock. Force the bolt 40.

該固定座10一端設有一第一樞接凸耳11及一第二樞接凸耳12,該第一樞接凸耳11與該第二樞接凸耳12設有對應之一穿孔111與一螺孔121,該螺孔121可與該第二樞接凸耳12一體成型或由埋設於該第二樞接凸耳12內的螺帽形成,該固定座10另一端設置一固定裝置13,該固定裝置13包含一與固定座10一體成型之第一端套131、一第二端套132、設置於該第一端套131與第二端套132間相互套合之兩膨脹件133、套設於該兩膨脹件133外緣之兩彈性束環134及一穿設於該第一端套131與第二端套132之鎖迫栓件135。A first pivoting lug 11 and a second pivoting lug 12 are disposed at one end of the fixing base 10, and the first pivoting lug 11 and the second pivoting lug 12 are provided with a corresponding one of the through holes 111 and one. a screw hole 121, the screw hole 121 may be integrally formed with the second pivoting lug 12 or formed by a nut embedded in the second pivoting lug 12, and the fixing seat 10 is provided with a fixing device 13 at the other end. The fixing device 13 includes a first end sleeve 131 integrally formed with the fixing base 10, a second end sleeve 132, and two expansion members 133 disposed between the first end sleeve 131 and the second end sleeve 132. The two elastic collars 134 are disposed on the outer edges of the two expansion members 133 and the locking bolts 135 are disposed on the first end sleeves 131 and the second end sleeves 132.

該樞轉單元20套設於該固定座10之第一樞接凸耳11與第二樞接凸耳12間,該樞轉單元20包含有一樞轉座21及至少一迫抵片22(於本實施例為兩迫抵片22),該樞轉座21設有一樞轉部211及一與該樞轉部211相接之結合部212,該樞轉部211設有一貫穿孔2111,該樞轉部211至少一端面設有一容置槽2112(於本實施例該樞轉部211兩端面各設有一容置槽2112),該結合部212端面設有一旋轉槽2121與該容置槽2112相通,該迫抵片22套設於該容置槽2112內容置,該迫抵片22對應該旋轉槽2121處設有一斷面呈弧凸狀之弧形迫抵部221,該迫抵部221可進入該旋轉槽2121,另該迫抵片22設有一與該貫穿孔2111對應之穿設孔222。The pivoting unit 20 is disposed between the first pivoting lug 11 and the second pivoting lug 12 of the fixing base 10, and the pivoting unit 20 includes a pivoting seat 21 and at least one pressing piece 22 (in this case) The embodiment is a two-clamping piece 22). The pivoting seat 21 is provided with a pivoting portion 211 and a joint portion 212 that is in contact with the pivoting portion 211. The pivoting portion 211 is provided with a consistent perforation 2111. At least one end of the portion 211 is provided with a receiving groove 2112 (one receiving groove 2112 is disposed on each end surface of the pivoting portion 211 in the embodiment), and a rotating groove 2121 is disposed on the end surface of the connecting portion 212 to communicate with the receiving groove 2112. The urging piece 22 is disposed in the accommodating groove 2112. The urging piece 22 is provided with an arc-shaped urging portion 221 having an arc-shaped convex portion corresponding to the rotating groove 2121. The urging portion 221 can enter. The rotating groove 2121 is further provided with a through hole 222 corresponding to the through hole 2111.

該鏡體30一側延伸設有一圓形軸柱31,該軸柱31設有一斷面呈弧凹狀之環槽311,該軸柱31插置於該樞轉座21結合部212的旋轉槽2121內,該迫抵部221接觸該環槽311。A circular shaft column 31 is defined on one side of the mirror body 30. The shaft column 31 is provided with a ring groove 311 having a concave arc shape. The shaft column 31 is inserted into the rotation groove of the joint portion 212 of the pivot base 21. In 2121, the urging portion 221 contacts the ring groove 311.

該鎖迫螺栓40穿過該固定座10第一樞接凸耳11的穿孔111、該樞轉座21之樞轉部211的貫穿孔2111及該迫抵片22的穿設孔222,該鎖迫螺栓40再與該固定座10第二樞接凸耳12的螺孔121螺結,而可藉由該鎖迫螺栓40之螺轉,帶動該固定座10之第一樞接凸耳11與第二樞接凸耳12相互靠近,藉由該第一樞接凸耳11與該第二樞接凸耳12夾迫該樞轉單元20,使該樞轉單元20與該固定座10間形成固定,同時帶動該迫抵片22之弧形迫抵部221迫抵該鏡體30軸柱31之環槽311,使該鏡體30與該樞轉單元20間形成固定。The locking bolt 40 passes through the through hole 111 of the first pivoting lug 11 of the fixing base 10, the through hole 2111 of the pivoting portion 211 of the pivoting seat 21, and the through hole 222 of the pressing piece 22, the lock The bolt 40 is screwed to the screw hole 121 of the second pivoting lug 12 of the fixing base 10, and the first pivoting lug 11 of the fixing base 10 can be driven by the screwing of the locking bolt 40. The second pivoting lugs 12 are adjacent to each other, and the pivoting unit 20 is clamped by the first pivoting lug 11 and the second pivoting lug 12 to form the pivoting unit 20 and the fixing base 10. The arcing urging portion 221 of the urging piece 22 is pressed against the ring groove 311 of the shaft post 31 of the mirror body 30 to fix the mirror body 30 and the pivoting unit 20.

本發明後視鏡組裝於自行車上時,如第六圖、第七圖及第八圖所示,將該固定座10之固定裝置13由端部***自行車把手管50內,藉由螺轉鎖迫栓件135,帶動第二端套132往第一端套131方向位移,擠壓設於第一端套131與第二端套132間之兩膨脹件133,使該兩膨脹件133往外膨脹擴張迫抵於自行車把手管50內緣面,使固定座10與自行車把手管50間形成固定,完成組裝。When the rear view mirror of the present invention is assembled on a bicycle, as shown in the sixth, seventh and eighth figures, the fixing device 13 of the fixing base 10 is inserted into the bicycle handle tube 50 from the end by the screw lock. The urging member 135 moves the second end sleeve 132 toward the first end sleeve 131 to press the two expansion members 133 disposed between the first end sleeve 131 and the second end sleeve 132 to expand the two expansion members 133 outward. The expansion is forced to the inner edge surface of the bicycle handle tube 50, so that the fixing seat 10 and the bicycle handle tube 50 are fixed together to complete the assembly.

本發明後視鏡調整角度時,退鬆鎖迫螺栓40,使第一樞接凸耳11與第二樞接凸耳12不再夾迫樞轉單元20,同時迫抵片22之弧形迫抵部221不再迫抵鏡體30軸柱31之環槽311,則即可如第九圖所示,以鎖迫螺栓40為軸心活動樞轉調整樞轉單元20及鏡體30的角度,同時可如第十圖所示,令鏡體以軸柱31為軸心於樞轉單元20之樞轉座21結合部212的旋轉槽2121內活動360度旋轉。並於調整後重新鎖結鎖迫螺栓40,即可藉由第一樞接凸耳11與第二樞接凸耳12夾迫樞轉單元20,使樞轉單元20與固定座10間形成固定,同時帶動迫抵片22之弧形迫抵部221迫抵鏡體30軸柱31之環槽311,使鏡體30與樞轉單元20間形成固定。When the rearview mirror of the present invention adjusts the angle, the locking bolt 40 is loosened, so that the first pivoting lug 11 and the second pivoting lug 12 no longer clamp the pivoting unit 20, and at the same time, the arc of the piece 22 is forced. When the abutting portion 221 is no longer pressed against the ring groove 311 of the shaft 30 of the lens body 30, the angle of the pivoting unit 20 and the mirror body 30 can be adjusted by pivoting the locking bolt 40 as shown in FIG. At the same time, as shown in the tenth figure, the mirror body is rotated 360 degrees in the rotation groove 2121 of the joint portion 212 of the pivoting seat 21 of the pivot unit 20 with the shaft column 31 as the axis. After the adjustment, the locking bolt 40 is re-locked, and the pivoting unit 20 is clamped by the first pivoting lug 11 and the second pivoting lug 12 to fix the pivoting unit 20 and the fixing base 10. At the same time, the arc-shaped urging portion 221 of the urging piece 22 is urged against the ring groove 311 of the shaft post 31 of the mirror body 30 to form a fixing between the mirror body 30 and the pivoting unit 20.

再者,本發明後視鏡除可如第六圖及第七圖所示,組裝於直管狀之自行車把手管50使用外,另亦可如第十一圖及第十二圖所示,組裝於彎管狀之自行車把手管50A使用。Furthermore, the rear view mirror of the present invention can be assembled in the straight tubular bicycle handle tube 50 as shown in the sixth and seventh figures, and can also be assembled as shown in the eleventh and twelfth figures. It is used in the curved tubular handle tube 50A.

由上述具體實施例之結構,可得到下述之效益:From the structure of the above specific embodiment, the following benefits can be obtained:

1.本發明自行車後視鏡結構,其利用一鎖迫螺栓40的鬆緊即可同時帶動該固定座10之第一樞接凸耳11與第二樞接凸耳12相互靠近夾迫該樞轉單元20,使該樞轉單元20與該固定座10間形成固定或可轉動的調整,及同時帶動控制該迫抵片22之迫抵部221迫抵該鏡體30軸柱31之環槽311,使該鏡體30與該樞轉單元20間形成固定或可轉動的調整,一動作即可供二方向的調整操作方便,且二方向的調整設計重疊於一空間,可以節省結構空間與節省體積。1. The bicycle rear view mirror structure of the present invention, which can simultaneously drive the first pivoting lug 11 and the second pivoting lug 12 of the fixing base 10 to clamp the pivoting by using the tension of the locking bolt 40. The unit 20 is configured to form a fixed or rotatable adjustment between the pivoting unit 20 and the fixing base 10, and at the same time, the ringing portion 311 for controlling the abutting portion 221 of the pressing piece 22 against the collar 31 of the mirror body 30 A fixed or rotatable adjustment is formed between the mirror body 30 and the pivoting unit 20, and an action is convenient for the two-direction adjustment operation, and the two-direction adjustment design is overlapped in a space, thereby saving structural space and saving volume.

2.本發明自行車後視鏡結構,其可於退鬆鎖迫螺栓40的狀態下,活動樞轉調整樞接單元20與鏡體30的角度,及活動旋轉調整鏡體30的角度,藉以擴大後視鏡角度調整範圍,並且調整後重新鎖結鎖迫螺栓40,利用迫抵方式使得鏡體30穩固定位,不虞因自行車行駛過程中產生的震動,令鏡體30晃動而改變照射的角度,俾達使用便利性及實用性提升。2. The bicycle rear view mirror structure of the present invention can pivotally adjust the angle of the pivoting unit 20 and the mirror body 30 and the angle of the movable rotation adjusting mirror body 30 in a state where the locking bolt 40 is loosened, thereby expanding The angle of the rearview mirror is adjusted, and after the adjustment, the locking bolt 40 is re-locked, and the mirror body 30 is stably fixed by the pressing manner, so that the vibration of the bicycle is caused, and the mirror body 30 is shaken to change the angle of the illumination. The convenience and practicality of the use of the company is enhanced.

10‧‧‧固定座
11‧‧‧第一樞接凸耳
111‧‧‧穿孔
12‧‧‧第二樞接凸耳
121‧‧‧螺孔
13‧‧‧固定裝置
131‧‧‧第一端套
132‧‧‧第二端套
133‧‧‧膨脹件
134‧‧‧彈性束環
135‧‧‧鎖迫栓件
20‧‧‧樞轉單元
21‧‧‧樞轉座
211‧‧‧樞轉部
2111‧‧‧貫穿孔
2112‧‧‧容置槽
212‧‧‧結合部
2121‧‧‧旋轉槽
22‧‧‧迫抵片
221‧‧‧迫抵部
222‧‧‧穿設孔
30‧‧‧鏡體
31‧‧‧軸柱
311‧‧‧環槽
40‧‧‧鎖迫螺栓
50‧‧‧自行車把手管
50A‧‧‧自行車把手管
10‧‧‧ Fixed seat
11‧‧‧First pivoting lug
111‧‧‧Perforation
12‧‧‧Second pivoting lug
121‧‧‧ screw holes
13‧‧‧Fixed devices
131‧‧‧First end sleeve
132‧‧‧Second end sleeve
133‧‧‧expanded parts
134‧‧‧elastic collar
135‧‧‧Lock bolts
20‧‧‧ pivot unit
21‧‧‧ pivot seat
211‧‧‧ pivoting department
2111‧‧‧through holes
2112‧‧‧ accommodating slots
212‧‧‧Combination Department
2121‧‧‧Rotating trough
22‧‧‧Force
221‧‧
222‧‧‧through holes
30‧‧‧Mirror body
31‧‧‧ shaft column
311‧‧‧ Ring groove
40‧‧‧Lock bolts
50‧‧‧Bicycle handle tube
50A‧‧‧Bicycle handle tube

第一圖係本發明之外觀立體圖。 第二圖係本發明之立體分解圖。 第三圖係本發明之另一立體分解圖。 第四圖係本發明之剖面圖。 第五圖係沿第四圖A-A線之剖面圖。 第六圖係本發明組設於自行車把手上之立體圖。 第七圖係本發明組設於自行車把手上之立體分解圖。 第八圖係本發明組設於自行車把手上之剖面圖。 第九圖係本發明之調整角度動作示意圖。 第十圖係本發明之另一調整角度動作示意圖。 第十一圖係本發明組設於另一自行車把手上之立體圖。 第十二圖係本發明組設於另一自行車把手上之立體分解圖。The first figure is a perspective view of the appearance of the present invention. The second drawing is a perspective exploded view of the present invention. The third figure is another perspective exploded view of the present invention. The fourth figure is a cross-sectional view of the present invention. The fifth drawing is a sectional view taken along line A-A of the fourth drawing. The sixth drawing is a perspective view of the invention set on the handle of the bicycle. The seventh figure is an exploded perspective view of the invention set on the bicycle handlebar. The eighth figure is a cross-sectional view of the invention set on the handle of the bicycle. The ninth diagram is a schematic diagram of the adjustment angle operation of the present invention. The tenth figure is a schematic diagram of another adjustment angle operation of the present invention. The eleventh figure is a perspective view of the invention set on another bicycle handle. Figure 12 is an exploded perspective view of the set of the invention on another bicycle handlebar.

Claims (5)

一種自行車後視鏡結構,包含:一固定座,一端設有一第一樞接 凸耳及一第二樞接凸耳,該第一樞接凸耳與該第二樞接凸耳設有對應之一穿孔與一螺孔,另一端設置一固定裝置,用以將該固定座結合固定於自行車把手上;一樞轉單元,設於該固定座之第一樞接凸耳與第二樞接凸耳間,該樞轉單元包含有一樞轉座及至少一迫抵片,該樞轉座設有一樞轉部及一與該樞轉部相接之結合部,該樞轉部設有一貫穿孔,該樞轉部至少一端面設有一容置槽,該結合部端面設有一旋轉槽與該容置槽相通,該迫抵片套設於該容置槽內容置,該迫抵片對應該旋轉槽處設有一迫抵部,該迫抵部可進入該旋轉槽,另該迫抵片設有一與該貫穿孔對應之穿設孔;一鏡體,一側延伸設有一軸柱,該軸柱設有一環槽,該軸柱插置於該樞轉座結合部的旋轉槽內,該迫抵部接觸該環槽;及一鎖迫螺栓,該鎖迫螺栓穿過該固定座第一樞接凸耳的穿孔、該樞轉座之樞轉部的貫穿孔及該迫抵片的穿設孔,該鎖迫螺栓再與該固定座第二樞接凸耳的螺孔螺結,而可藉由該鎖迫螺栓之螺轉,用以帶動該固定座之第一樞接凸耳與第二樞接凸耳相互靠近夾迫該樞轉單元,使該樞轉單元與該固定座間形成固定或可轉動的調整,同時帶動控制該迫抵片之迫抵部迫抵該鏡體軸柱之環槽,使該鏡體與該樞轉單元間形成固定或可轉動的調整。The bicycle rearview mirror structure comprises: a fixing seat, one end of which is provided with a first pivoting lug and a second pivoting lug, and the first pivoting lug is corresponding to the second pivoting lug a perforation and a screw hole, the other end is provided with a fixing device for fixing the fixing base to the bicycle handle; a pivoting unit, the first pivoting lug and the second pivoting convex portion of the fixing seat Between the ear, the pivoting unit includes a pivoting seat and at least one urging piece, the pivoting seat is provided with a pivoting portion and a joint portion with the pivoting portion, the pivoting portion is provided with a consistent perforation, The at least one end surface of the pivoting portion is provided with a receiving groove. The end surface of the connecting portion is provided with a rotating groove and the receiving groove. The pressing piece is sleeved in the receiving groove, and the pressing piece corresponds to the rotating groove. An urging portion is provided, the urging portion can enter the rotating groove, and the urging piece is provided with a through hole corresponding to the through hole; a mirror body is extended with a shaft column on one side, and the shaft column is provided with a ring groove, the shaft column is inserted into the rotation groove of the joint of the pivot seat, and the abutting portion contacts the ring And a locking bolt, the locking bolt passing through the through hole of the first pivoting lug of the fixing seat, the through hole of the pivoting portion of the pivoting seat and the through hole of the pressing piece, the locking bolt And the screw hole of the second pivoting lug of the fixing base is screwed, and the first pivoting lug of the fixing seat and the second pivoting lug are mutually driven by the screwing of the locking bolt Closely clamping the pivoting unit to form a fixed or rotatable adjustment between the pivoting unit and the fixing seat, and simultaneously driving the pressing portion of the pressing piece against the ring groove of the mirror body column to make the mirror A fixed or rotatable adjustment is formed between the body and the pivoting unit. 如申請專利範圍第1項所述之自行車後視鏡結構,其中該固定座第二樞接凸耳之螺孔係與該第二樞接凸耳一體成型。The bicycle rear view mirror structure according to claim 1, wherein the screw hole of the second pivoting lug of the fixing base is integrally formed with the second pivoting lug. 如申請專利範圍第1項所述之自行車後視鏡結構,其中該固定座第二樞接凸耳之螺孔係由埋設於該第二樞接凸耳內的螺帽形成。The bicycle rear view mirror structure according to claim 1, wherein the screw hole of the second pivoting lug of the fixing base is formed by a nut embedded in the second pivoting lug. 如申請專利範圍第1項所述之自行車後視鏡結構,其中該鏡體之軸柱為圓形。The bicycle rear view mirror structure according to claim 1, wherein the shaft column of the mirror body is circular. 如申請專利範圍第1項所述之自行車後視鏡結構,其中該迫抵部斷面呈弧凸狀,該環槽之斷面呈弧凹狀。The bicycle rear view mirror structure according to claim 1, wherein the pressing portion has an arc-shaped cross section, and the annular groove has a curved concave shape.
TW106133011A 2017-09-26 2017-09-26 Bicycle rearview mirror structure TWI623459B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW578745U (en) * 2003-03-19 2004-03-01 Kwang Yang Motor Co Rear-view mirror for riding type vehicle
CN205396328U (en) * 2016-03-02 2016-07-27 胡寒玲 Rear -view mirror is adjusted structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW578745U (en) * 2003-03-19 2004-03-01 Kwang Yang Motor Co Rear-view mirror for riding type vehicle
CN205396328U (en) * 2016-03-02 2016-07-27 胡寒玲 Rear -view mirror is adjusted structure

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