M246242 捌、新型說明： 【新型所屬之技術領域】 侧 本創作為一種無軌陸用車輛，尤指一種組裝於車輛後 以供自行車外掛定位之自行車架。 【先前技術】 隨著實施週休二日之假期，國人利用假日外出從事休 閒活動的風氣越來越盛行，為了到郊外之後可以在風光明 媚的郊區自由活動，因此更有人在休旅車或者吉普車後侧 結：：車：’以供自行車固定在該車架上被載運至目的地 4達預疋地區時再卸下，而用 .^ 用M固疋自仃車之車架的形 式很多，如第五圖所示即為其中一 ^ ^ ^ m |/、甲種型式，其係於車體底 口 P預先}tp固一段插管座（、 二古士 Η “ "座（Α)，而車架（5 0 )底部設有 =目應插置於插管座（Α)内之插管（Η)，於插管 ()朝外該端頂部設有—樞座（52),於該框座（ b）内柩設一縱桿（C； q〉 ^ _ ) ’該縱桿（5 3 )係以一樞 (54)穿置樞設於樞座（r ,,,^ ^ 厘I b 2 )底部，再以一插桿（ 55)穿置於縱桿（5s)芬/ r b 3 )及樞座（5 2 )側邊固定，另 於縱扣（5 3 )之頂部以及下丰 -^ M ^ . 下+ ^又扣體上分別設有往車體M246242 新型 Description of the new model: [Technical field to which the new model belongs] Side This creation is a trackless land vehicle, especially a bicycle frame assembled behind the vehicle for external positioning of the bicycle. [Previous technology] With the implementation of the holiday on the second day of the week, it is more and more popular for Chinese people to use the holiday to engage in leisure activities. In order to be able to move freely in the beautiful suburbs after arriving in the suburbs, more people are behind RVs or jeep Side knot :: Car: 'For bicycles fixed on the frame to be carried to the destination 4 and then unloaded when they reach the pre-arranged area, and use. ^ There are many forms of the frame with M fixed bicycle, such as The fifth figure shows one of the ^ ^ ^ m | /, A types, which are attached to the bottom of the body P in advance} tp to fix a section of the intubation seat (, Erko Shijiao "" seat (Α), and The bottom of the frame (50) is provided with an intubation tube (Η) which should be inserted into the intubation holder (Α), and the top of the end facing the intubation tube (-) is provided with a pivot seat (52). A vertical rod (C; q> ^ _) is set inside the frame base (b). The vertical rod (5 3) is arranged on the pivot base (r ,,, ^^^ I by a pivot (54)). b 2) at the bottom, and then insert an insertion rod (55) on the side of the vertical rod (5s) Fen / rb 3) and the pivot (5 2) to fix it, and on the top of the vertical buckle (5 3) and the bottom -^ M ^. Down + ^ and buckle up Don't have a car body
後鳊延伸而出之上支桿（R n A 、b 6 )、下支桿（5 7 )，以將 自仃車架設於上、下支桿（5 運於郊外。 干（56)(57)上，即可以載 半途二=設於車體後側會妨礙後車門之開啟，故當 縱桿Γ門取物時，將插桿（55)取出，使 縱杯（5 3 )以樞軸（5 4 ) 馬圓心向外侧偏轉，但由於 M246242 上、下支桿（56) (57)與縱桿（53)之角度為固 定，故當縱桿（5 3 )往外側偏轉時，上、下支桿（5 6 )(5 7)連同自行車即會形成向下墜的狀態（如圖式中 之假想線所示），但是因為郊外地勢不平，倘若自行車偏 移下墜之處較高，即會使自行車輪胎之側邊受阻於地面而 無法繼績往下放，除了可能沒有足夠空間供車門開啟以外 ，多部自行車的重量亦容易使輪胎框變形，此外，由於自 行車偏移之後的位置頗低，致使欲將車架扶正定位時較不 方便施力。 是以，具有上述多項缺失之習知車用自行車架實有水 以改良之必要。 【新型内容】 為了改善上述缺失，本創作之主要目的在於提供一種 在撥動車架時，可以使自行車橫向移“不至於觸及地面 之車用腳踏車架。 基於上述目的，本創作之主要技術手段係包括以一端 插置於車體底部之底座、樞設於底座並且往上延伸而出之 連桿組、結合於連桿組頂部之支#桿組、以及—由連桿組 其中一側延伸而出之定位桿，其中’底座之其中—端設有 -座體’於座體之底部向一側突伸一藉以插入車體之插管 ，所述之連桿組係由外連桿、内連桿所組成，所界定之外 連桿係位於遠離車體該端，兩連桿之底部分別以一框轴樞 設於座體内’當兩連桿呈垂直狀態時，其中—連桿與座體 之間以—可拆卸之定位銷插置固$，又當連桿往車體外傾 M246242 斜一角度時，係受到座體之擋止定位；所述之定位桿係其 中一端之侧邊貼附於其中一連桿，另設一穿過定位桿並且 螺固於連桿上之固定螺栓；所述之支撐桿組係設有一包覆 於外連桿與内連桿頂端之座體，以及由座體頂部與定位桿 同向延伸之兩支桿，該座體係與外連桿之頂部相互樞設， 而與内連桿之間以一可拆卸之插銷插置結合。 藉由上述技術手段，在打開車門之前，只要將插置於 其中一連桿與底座之座體之間的定位銷拔出，即可以使兩 連桿以底部之樞軸為樞點往外側偏移，而位於頂部之支桿 連同架s又其上之自行車則橫向移出，即可以打開車門，而 由於移出之自行車高度頗高，其不僅不會下墜碰觸到地面 ，在被推移復位時亦較為省力，而在不使用時則可以收折 貼近連桿組，並且操作時均只要拔開插銷即可，故操作極 為方便。 【實施方式】 «月參閱第、一圖所示，本創作概由以一端插置於車 體底部之底座（10)、樞設於底座（1〇)並且往上延 伸而出之連桿組（2 〇 )、結合於連桿組（2 〇 )頂部之 支撐桿組（3 0 )、以及一由連桿組（2 〇 )纟中一側延 伸而出之定位桿（4 0 )所組成，其中，底座（1 〇 )之 其中-端設有-座體（U)，該座體（11)具有兩相 對之側邊（1 〇 〇 )，以及連接兩侧邊（)其中一 端之連接邊（101)，相對於連接邊（1〇1)之另一 端底部固定有一朝向車體該侧水平延伸而出之插管（12 M246242 )，藉以插入車體底部之插管座（A)内，插管（12) 之自由端兩侧設有插孔（12 1)，以供固定銷（圖中未 示）一起穿過插管（12)及插管座（a)固定，而所述 之連接邊（1 〇 1 )係連接於側邊（1 〇〇)的下半部，_ 連接邊（1 0 1 )的頂緣設有向外斜伸之擋緣（1 〇 2 ) ’另於兩中段間隔設有兩樞軸（1 3 )，以分別樞設所述 之連桿組（20)，又於其中一樞轴（13)上方之侧邊 (100)上位設有一貫穿的定位穿孔（14)，於本較 佳實施例當中’該定位穿孔（1 4 )係位於鄰近連接邊（ 1 0 1)該端，又於兩樞轴（1 3)之間上方的側邊（1 〇 0 )上設有貫穿之貫穿孔（丄5 )，以供一擋銷（丄6 )穿置； 所述之連桿組（2 0 )係由兩外連桿（2 1 )、内連 才干（2 2 )所組成，所界定之外連桿（2 i )係鄰近座體 (1 1 )之連接邊（1 〇 1 )該侧設置，兩外連桿（2 1 )與内連桿（2 2)之底部置於座體（1 内並且分別 被樞軸（1 3 )穿置樞設於座體（χ i )上，於外連桿（ 2 1 )兩側周壁上設有與侧邊（1 〇 〇 )之定位穿孔（1 4 )同軸設置之穿孔（2 3 )，以供一定位銷（2 4 )共 同穿置於側邊（i 〇 〇 )之定位穿孔（i 4 )以及外連桿 (2 1 )之穿孔（2 3 )上，即將該外連桿（2 1 )垂直 固疋於座體（1 1 )上，並且使外連桿（2 i )之側邊抵 及擋銷（1 6)周緣，另於外連桿（2 1)之側邊上固定 有一皆座（25)，該管座（25)係由一板體以及水平 M246242 突設於該板體頂、底邊之對角的擋 5)之板體中間設有螺孔（25 成，於管座（2 (4 0)卩其中-端穿置於管座（2=供所述之定位桿 定螺栓（4 1 )穿過定位桿（4 之後’再以-固 什、4 〇 )側邊而後螺入 2 5 )定位，並藉由固定螺拴（4 ” ）之頭部端面壓制於 定位桿（4 0 )固定，又於定位 叶、4 (J )上間隔設有教 個穿繩環（42) ’又於外連桿（21)、内連桿（22 )之頂部分別設有一貫穿兩側之樞孔（2丄〇 )、定位孔 (2 2 0 )，以供所述之支撐桿組（3 〇 )結合； 支撐桿組（3 0 )係設有-包覆於外連桿（2 i )與 内連桿（22)頂端之座體（31) ’該座體（31)且 有兩側邊與-頂邊，於頂邊上固定有兩根與定位桿（4 〇 )同向延伸而出之支桿（3 2 ) ’於兩支桿（3 2 )上設 有數個相應位於定位桿（4〇)穿繩環（42)上方之夾 j 3 3)，該夾座（3 3)係用以夾制固定於自行車之 上管，而關於夾座（33)及穿繩環（42)固定自行柬 万式乃為習知，故不再述，另於座體（3丄）之兩側邊 近頂邊该端以一樞轴（3 4 )穿過兩側邊以及外連桿（ 1)之樞孔（2 10)，以將座體（3 1)樞設於外遠 桿（9 1、 1 )上’另於座體（3 1 )之兩側邊上設有一位於 _轴（34)下方之收折穿孔（35)，以及一位於樞軸 (3 4 ) —側之展開穿孔（3 6 )，當連桿組（2 0 )係 如第一圖所示之直立狀態時，以一插銷（37)穿置於座 體 展開穿孔（3 6 )，以及内連桿（2 2 )之 之 定位孔（2 2 0)固定。 ，二27圖之狀態係本創作運載自行車時之使用狀態 )為吉^、及（2 〇 )之外連桿（2 1 )、内連桿（2 2 平朝白^ ’而支撐桿組（3 〇 )及定位桿（4 ◦)則水 侧延伸而出，以供自行…中未示）固定 爽=33)以及固定#(42)上，又當要打開車門時 鬆固=連桿、组（2〇)連同自行車移開，其係先略微旋 A A’、栓（41) ’使其頭部不再抵壓於定位桿（4〇 而定位桿（4 0 )可以固定螺栓（4 1 )為轴心活動 ㈣’再如第三圖所示地拔開穿置於外連桿（2 i )底部 之疋位銷（2 4 )，使得僅藉由樞轴（1 3 )樞設之外連 桿j21)、内連桿（22)往外樞轉一角度，並且使外 連桿（2 1 )冑阻於斜置的擋緣（丄〇 2 )，而内連桿（ 2 2 )則爻阻於擋銷（i 6 )，此時位於連桿組（2 〇 ) 上端之支桿（32)連同自行車往外偏移，而由於位於下 方之定位#(4〇)已可以樞轉並且亦藉由繩索（B)與 自行車綁縛一起，故定位桿（4 0 )可以隨著支桿（3 2 )一起往外偏移而不下墜，以避免車輪觸及地面。 又當本創作不使用，而欲收折時，係將外連桿（2工 )如第四圖所示地扶正以定位銷（2 4 )插置定位於座體 (1 1 )上，並且將第一圖所示之定位桿（4 〇 )拔除， 以及將插置座體（3 1 )之展開穿孔（3 6 ) Θ的插銷（ 37)拔出’再如第四圖所示地將支桿（3 2)以座體（ 3 1)上之樞軸（34)為圓心往下樞轉而貼近連桿組（ M246242 20)，並使收折穿孔（35)與内連桿（22)上之定 位孔（220)對合，再以插銷（37)穿置固定即I。 又前述較佳實施例當中係將外連桿（2 1 )、内連桿 (2 2 )頂部與座體（3 1 )樞設之樞轴（3 4 )、插銷-(3 7 )距離，設為小於外連桿（2 i )、内連桿（2 2 )底部之兩樞轴（13)距離，故當兩連桿（21) (2 2 )往外偏移時，設於頂部之支撐桿組（3 〇 )座體（3 1 )及支桿（3 2)會往上翹一角度，以拉高自行車與地 面之距離，此外，其亦可以將内、外連桿（2 2 ) ( 2 1 )設為平行狀，而支桿（3 2)呈水平移出。 由上述可知，上述本創作之設計可以在打開車門之前 ，刼控使車架之連桿組連同自行車往外橫向偏移而不至於 往下墜觸及地面，在不使用時則可以收折貼近連桿組，並 且操作時均只要拔開插銷即可，故操作極為方便。 【圖式簡單說明】 (一） 圖式部分 第一圖係本創作之平面示意圖。 第一圖係本創作之立體分解示意圖。 第三圖係本創作呈傾斜狀態之平面示意圖。 第四圖係本創作收折時之平面示意圖。 第五圖係習知自行車架之平面及實施示意圖。 (1 0 0 )侧邊 (1 0 2 )擋緣 (二） 元件代表符號 (1 〇)底座 (1〇1)連接邊 M246242 (1 1 )座體 (1 2 1 )插孔 (1 4 )定位穿孔 (1 6 )擂銷 (2 1 )外連桿 (2 2 )内連桿 (2 3 )穿孔 (2 5 )管座 (3 0 )支撐桿組 (3 1 )座體 (3 3 )夾座 (3 5 )收折穿孔 (3 7 )插銷 (4 1 )固定螺栓 (5 0 )車架 (5 2 )樞座 (5 4 )樞轴 (5 6 )上支桿 (A )插管座 (1 2 )插管 (1 3 )樞軸 (1 5 )貫穿孔 (2 0 )連桿組 (2 1 0 )樞孔 (2 2 0 )定位孔 (2 4 )定位銷 (2 5 1 )螺孔 (3 2 )支桿 (3 4 )樞轴 (3 6 )展開穿孔 (4 0 )定位桿 (4 2 )穿繩環 (5 1 )插管 (5 3 )縱桿 (5 5 )插桿 (5 7 )下支桿 (B )繩索The rear cymbal extends out of the upper support rods (R n A, b 6) and the lower support rods (5 7) to set the self-propelled vehicle on the upper and lower support rods (5 for transportation in the suburbs. Dry (56) (57) ) Can be loaded halfway = set on the back side of the car body will hinder the opening of the rear door, so when the vertical rod Γ door is taken out, take out the plunger (55) to make the vertical cup (5 3) pivot (5 4) The center of the horse circle is deflected to the outside, but because the angle of the upper and lower support rods (56) (57) and the vertical rod (53) of M246242 is fixed, when the vertical rod (5 3) is deflected outward, the upper and lower rods The lower struts (5 6) (5 7) together with the bicycle will form a state of falling down (as shown by the imaginary line in the figure), but because the terrain in the suburbs is uneven, if the bicycle deviates from the place where the fall is high, it will The side of the bicycle tire is blocked by the ground and cannot be lowered down. In addition to not having enough space for the door to open, the weight of many bicycles also easily deforms the tire frame. In addition, due to the low position of the bicycle after the bicycle is offset, As a result, it is more inconvenient to apply force when it is desired to center the frame. Therefore, the vehicle with the above-mentioned multiple defects is used by itself. Water is necessary for improvement. [New content] In order to improve the above-mentioned shortcomings, the main purpose of this creation is to provide a bicycle frame for bicycles that can move the bicycle laterally "without touching the ground when the frame is turned. Based on For the above purpose, the main technical means of this creation include a base inserted at one end into the bottom of the car body, a link set pivoted on the base and extending upward, a support #rod set coupled to the top of the link set, and —Positioning rod extending from one side of the connecting rod group, in which 'the base of which—the end is provided with -the seat body' protrudes to the side from the bottom of the seat body to insert a cannula inserted into the car body, said connection The rod system is composed of an outer link and an inner link. The defined outer link is located at the end away from the car body. The bottom of the two links is pivoted in the seat body with a frame axis. In the vertical state, where-between the connecting rod and the seat body, a detachable positioning pin is inserted and fixed, and when the connecting rod is inclined at an angle to the outside of the car M246242, it is blocked by the seat body; Said positioning rod is the side of one end Attached to one of the connecting rods, and another fixing bolt that passes through the positioning rod and is screwed to the connecting rod; the supporting rod group is provided with a seat body covering the top ends of the outer and inner links, and The two rods extending in the same direction from the top of the seat body and the positioning rod, the seat system and the top of the outer link are pivoted to each other, and are combined with the inner link by a detachable pin insertion. By the above technical means Before opening the door, as long as the positioning pin inserted between one of the links and the seat of the base is pulled out, the two links can be offset to the outside with the pivot at the bottom as the pivot point, and located at the top The support rod together with the frame and the bicycle above it are moved out laterally, that is, the door can be opened, and because the height of the removed bicycle is high, not only will it not fall down and touch the ground, it will also save effort when resetting by pushing, and in When not in use, it can be folded close to the connecting rod group, and only need to pull out the latch when operating, so the operation is very convenient. [Embodiment] «Refer to the first and the first picture, this creation consists of a base (10) with one end inserted at the bottom of the car body, a link set pivoted on the base (10) and extending upward. (20), a supporting rod group (30) coupled to the top of the connecting rod group (20), and a positioning rod (40) extending from one side of the connecting rod group (20) Wherein, a base (U) is provided at the -end of the base (10), the base (11) has two opposite side edges (100), and a connection connecting one end of both sides (). An edge (101) is fixed to the bottom of the other end of the connecting edge (101) with a cannula (12 M246242) which extends horizontally toward the side of the vehicle body, and is inserted into the intubation socket (A) at the bottom of the vehicle body. The two sides of the free end of the cannula (12) are provided with jacks (12 1) for fixing pins (not shown) to pass through the cannula (12) and the cannula holder (a) to fix together. The connecting edge (1001) is connected to the lower half of the side edge (100). The top edge of the connecting edge (1001) is provided with a blocking edge (101) that extends outwardly. Set between two middle sections The pivot (1 3) is used to pivot the link groups (20) respectively, and a positioning hole (14) is provided on the side (100) above one of the pivots (13). In the preferred embodiment, 'the positioning perforation (1 4) is located at the end adjacent to the connecting edge (1 0 1), and a penetration is provided on the side edge (100) above the two pivots (1 3). A through hole (丄 5) for a blocking pin (丄 6) to pass through; the link set (2 0) is composed of two outer links (2 1) and internal talents (2 2) The outer link (2i) is defined adjacent to the connecting edge (1001) of the base (1 1), and the outer link (2 1) and the bottom of the inner link (2 2) are placed on the side. The base body (1) is pivoted on the base body (χ i) by being pivoted by a pivot (1 3), and the side walls (100) are provided on the peripheral walls on both sides of the outer link (21). The positioning perforation (1 4) is coaxially provided with the perforation (2 3), so that a positioning pin (2 4) can be put through the positioning perforation (i 4) and the outer link (2 1) placed on the side (i 〇〇) together. ) On the perforation (2 3), that is, the outer connecting rod (2 1) is fixed vertically to the base (1 1) And make the side of the outer link (2 i) abut the periphery of the blocking pin (16), and a fixed seat (25) is fixed on the side of the outer link (2 1), and the pipe seat (25) It consists of a plate and a horizontal M246242 protruding from the top and bottom of the plate. The block 5) is provided with a screw hole (25%) in the middle of the plate (2 (4 0) 卩 where- Put on the pipe seat (2 = for the positioning rod fixing bolt (4 1), pass through the side of the positioning rod (4 and then-Gush, 4 〇) and then screw in 2 5) to position, and by The end face of the head of the fixing bolt (4 ") is pressed by the positioning rod (40), and is fixed on the positioning leaf, 4 (J) at intervals. ), The top of the inner link (22) is provided with a pivot hole (2 丄 〇) and a positioning hole (220) passing through the two sides, respectively, for the combination of the supporting rod group (30); (30) is provided with a seat body (31) covering the top ends of the outer link (2i) and the inner link (22), and the seat body (31) has two sides and a -top side, and The top edge is fixed with two supporting rods (3 2) extending in the same direction as the positioning rod (40). The support rod (3 2) is provided with a plurality of clips j 3 3) corresponding to the positioning rod (40) above the rope passing ring (42). The clip seat (3 3) is used to clamp the tube fixed on the bicycle. However, it is common for the clamp seat (33) and the rope loop (42) to fix the camouflage style, so it will not be described, and the two sides of the seat body (3 丄) are near the top side and the end is pivoted. The shaft (3 4) passes through the sides and the pivot hole (2 10) of the outer link (1) to pivot the seat (3 1) on the outer far rod (9 1, 1). On both sides of the body (3 1), a folding perforation (35) below the _axis (34), and an unfolding perforation (3 6) on the side of the pivot (3 4). (2 0) is in the upright state as shown in the first figure, a bolt (37) is inserted into the seat body to expand the perforation (3 6), and the positioning hole (2 2 0) of the inner link (2 2) )fixed. The state of Figure 27 is the state of use when carrying a bicycle in this creation) is Ji ^, and (20) the outer link (2 1), the inner link (2 2 flat toward the white ^ ', and the support rod group ( 3 〇) and the positioning rod (4 ◦) are extended from the water side for self-notification ... not shown) fixed = 33) and fixed # (42), and when the door is to be opened loose = link, The group (20) is removed together with the bicycle. It is rotated slightly by A A 'and the bolt (41)' so that its head is no longer pressed against the positioning rod (40 and the positioning rod (40) can fix the bolt (4 1) For the center of the shaft, as shown in the third figure, pull out the position pin (2 4) placed on the bottom of the outer link (2 i), so that it is pivoted only by the pivot (1 3) The outer link (j21) and the inner link (22) are pivoted outward at an angle, and the outer link (2 1) is blocked by the oblique flange (丄 〇2), and the inner link (2 2) Then it is blocked by the stopper pin (i 6), at this time, the rod (32) located at the upper end of the link group (20) is shifted out together with the bicycle, and due to the positioning # (4〇) located below it can be pivoted and Also tied with the bicycle by the rope (B), so The position bar (40) can be shifted outward without falling down along with the support bar (32) to prevent the wheels from touching the ground. When this creation is not used, but is to be folded, the outer link (2 workers) is centered as shown in the fourth figure, and the positioning pin (2 4) is inserted and positioned on the base (1 1), and Unplug the positioning rod (40) shown in the first figure, and pull out the pin (37) of the unfolding perforation (3 6) Θ of the insertion seat body (3 1) ', and then remove it as shown in the fourth figure The support rod (3 2) pivots downward with the pivot (34) on the seat body (3 1) as the center of the circle to be close to the link group (M246242 20), and makes the folding perforation (35) and the inner link (22 The positioning holes (220) on) are aligned, and then the pins (37) are inserted and fixed, that is, I. In the foregoing preferred embodiment, the distance between the pivot (3 4) and the pin-(3 7) of the outer link (2 1), the top of the inner link (2 2) and the seat (3 1) is pivoted, It is set to be smaller than the distance between the two pivots (13) at the bottom of the outer link (2i) and the inner link (22), so when the two links (21) (22) are shifted outward, the support provided at the top The rod group (30) seat (31) and the support rod (32) will be tilted upward to increase the distance between the bicycle and the ground. In addition, it can also connect the inner and outer links (2 2) (2 1) is set to be parallel, and the support rod (3 2) is moved out horizontally. It can be known from the above that the design of the above-mentioned creation can control the linkage set of the frame and the bicycle to be laterally shifted out before the door is opened, so that it does not fall down and touch the ground. When not in use, it can be folded close to the link set. And only need to unplug the pins when operating, so the operation is very convenient. [Schematic description] (I) Schematic part The first figure is a schematic plan view of this creation. The first picture is a three-dimensional exploded view of this creation. The third picture is a schematic plan view of this creation in an inclined state. The fourth picture is a schematic plan view when the creation is folded. The fifth figure is a plan and implementation diagram of a conventional bicycle frame. (1 0 0) Side (1 0 2) Retaining edge (2) Element representative symbol (1 0) Base (1 0) Connecting edge M246242 (1 1) Base (1 2 1) Jack (1 4) Positioning perforation (1 6) 擂 pin (2 1) Outer link (2 2) Inner link (2 3) Perforation (2 5) Tube seat (3 0) Support rod group (3 1) Base body (3 3) Clamping seat (3 5) Folding perforation (3 7) Latch (4 1) Fixing bolt (50 0) Frame (5 2) Pivot seat (5 4) Pivot (5 6) Upper rod (A) cannula Seat (1 2) cannula (1 3) pivot (1 5) through hole (2 0) link group (2 1 0) pivot hole (2 2 0) positioning hole (2 4) positioning pin (2 5 1 ) Screw holes (3 2) Support rods (3 4) Pivot shafts (3 6) Unfolding perforations (4 0) Positioning rods (4 2) Rope loops (5 1) Cannulas (5 3) Longitudinal rods (5 5) Plunger (5 7) lower support (B) rope