TWM346562U - Tube folding mechanism - Google Patents

Tube folding mechanism Download PDF

Info

Publication number
TWM346562U
TWM346562U TW97209936U TW97209936U TWM346562U TW M346562 U TWM346562 U TW M346562U TW 97209936 U TW97209936 U TW 97209936U TW 97209936 U TW97209936 U TW 97209936U TW M346562 U TWM346562 U TW M346562U
Authority
TW
Taiwan
Prior art keywords
folding
quick release
casing
reinforcing ribs
pipe
Prior art date
Application number
TW97209936U
Other languages
Chinese (zh)
Inventor
Ping-Dian Wang
Original Assignee
Ping-Dian Wang
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ping-Dian Wang filed Critical Ping-Dian Wang
Priority to TW97209936U priority Critical patent/TWM346562U/en
Publication of TWM346562U publication Critical patent/TWM346562U/en

Links

Landscapes

  • Steering Devices For Bicycles And Motorcycles (AREA)

Description

M346562 • 八、新型說明: - 【新型所屬之技術領域】 m本創作係關於-種由上、下殼體與快拆卡掣組樞接組成之管件折 .合^ ’主要是管件折合器的上、下殼體間設有二組各由二凸耳孔對一 、插管藉樞軸接合之枢接部位’且該等樞接部位與快拆卡孝組組合後之 •樞軸分成三段’可使受力均勻以消除應力集中,進而增進使用安全性。 【先前技術】 # 按,管件折合器係一種由上、下殼體與快拆卡掣組植接組成之折 合用4置’鮮上、下殼體之外表面分顺不同管件接合(焊接或膠 合為常見),故上、下殼體併攏時該等管件即形成連接狀態;而藉由操 ^作'_卡掣組使該社、下殼體開啟,則可使該等管件併置而形成折 合狀態,最常見之使用係作為折疊型自行車骨架之連接及折合用,但 實際上並不受此拘限。習知管件折合器上、下殼體間之樞接部位係由 其中-殼體(上殼體或下殼體)接合伸出一插管,再由另_殼體(下 •殼體或上殼體)接合伸出另一插管併置,並由一樞轴穿設入該等插管 ,_樞接’藉此使上、下殼體間達成接合之作用。使用時各殼體之插 •官即負責與其他殼體之插f接合用’關各殼體之插管係偏移設置, 且樞轴係貫請有插管,故受力時無法均自騎應力射於各^體與 插管連接處,嚴重時即連接處進—步產生破裂而危及使用者之安全, 實值加改善。 /再者’習知管件折合H祕折4型自行車上時,最t見之使用部 位係組I於自行車之大骨架(指位於座墊下方且連接前後架體之主要 4 M346562 骨架)上作為連接及折合用。而-般習知將管件折合驗裝在大骨架 -上時常將快拆柄設在自行車前進方向之右側,結果不僅使快拆柄之操 作動作因鄰近前鏈輪而會操作不便外;並因大骨架彎折折疊後即將快 拆柄包容於其内’造成折疊後之體積無法縮小之缺失。 , 賴作人專業從事自行車產業之研發及製造銷H,所以注意 •到上述缺失潛在之危險性,因此秉持精益求精之精神深人研究改良: 期提供-種能使上、下殼體間受力均句之管件折合器,在經過長期研 • 究及修改後終有本創作問世。 【新型内容】 緣是,本創作之主要目的即在提供一種能使上、下殼體間受力均 勻以增進使用安全性之管件折合器。 、,本創作之另―目_在提供—種可使管件與殼體間定位方便,且 增進接合穩固性之管件折合器。M346562 • VIII. New description: - [New technical field] m This creation department is about the folding of the pipe fittings consisting of the upper and lower shells and the quick release card group. The main part is the pipe fittings. There are two sets of pivotal joints between the upper and lower shells, which are respectively connected by the two lug holes, and the pivot joints of the cannula, and the pivot joints are combined with the quick release card filial group. 'The force can be evenly distributed to eliminate stress concentration, thereby improving the safety of use. [Prior Art] # Press, the pipe fittings are a kind of folding consisting of the upper and lower shells and the quick release cassette group. The outer surfaces of the upper and lower shells are joined by different pipe fittings (welding or Gluing is common. Therefore, when the upper and lower casings are close together, the tubular members form a connected state; and by operating the '_ cassette group to open the lower and lower casings, the tubular members can be juxtaposed to form. In the folded state, the most common use is for the connection and folding of the folding bicycle skeleton, but it is not actually limited. The pivotal joint between the upper and lower casings of the conventional pipe fittings is extended by a middle casing (the upper casing or the lower casing), and then the other casing (the lower casing or the upper casing) The housing is extended and juxtaposed to the other cannula, and is pivoted into the cannula by a pivot, thereby pivoting 'to thereby achieve the engagement between the upper and lower housings. In use, the inserts and the seals of the respective shells are responsible for the engagement with the inserts of the other housings. The intubation of each of the housings is offset, and the pivots are intubated, so the force cannot be self-existing. The riding stress is incident on the joint between the body and the cannula. In severe cases, the joint is broken and the user is compromised, and the real value is improved. / In addition, when the conventional pipe fittings are folded on the H-locked type 4 bicycle, the most used part is the large skeleton of the bicycle (referring to the main 4 M346562 skeleton located below the seat cushion and connecting the front and rear frames). Connection and folding. However, it is common practice to fold the pipe fitting on the large frame - often to set the quick release handle to the right side of the bicycle forward direction. As a result, not only the operation of the quick release handle is inconvenient due to the proximity of the front sprocket; After the large skeleton is folded and folded, the quick release handle is accommodated in it, which causes the volume after folding to be reduced. Lai Zuoren specializes in the R&D and manufacturing of the bicycle industry, so pay attention to the lack of potential dangers. Therefore, the spirit of excellence is in-depth research and improvement: The period provides the ability to force between the upper and lower shells. The pipe fittings of the uniform sentence have been produced after long-term research and revision. [New content] The main purpose of this creation is to provide a pipe fitting that can make the force between the upper and lower casings uniform to improve the safety of use. In addition, the other items of the present invention are provided in a tube fitting device which can facilitate the positioning between the pipe member and the casing and improve the joint stability.

本創作之又-目_在提供—種喊於折疊型自行車之大骨架上 作為連接及折合料之管件折合^,其快拆柄組設在自行車前财向 之右侧,以獅作及有利折疊後體積之縮小。 為達成上述目的,本創脚研發設計—鮮件折合器,構造上包 括有-上殼體、—τ籠及—鱗卡敎;其中,該上殼體伸出有二 組向下斜伸之凸耳孔;該下殼體則伸出有二處向上斜伸之插管;該快 料較包含有—快拆柄,其端頭設有—組接合片,接合片上各開設 偏之插接孔,一接合片間形成一容置空間;及一轴桿,容置入节 快拆柄的_輔峨纟繼,綱対-f咖⑽ 5 M346562 片之插接孔併置,該下殼體的每一插管與該上殼體的每組凸耳孔對應 併置,該快拆柄接合片之插接孔與該軸桿之穿槽再共同容置入二組凸 耳孔間之空間;每組凸耳孔與對應之插㈣及該麟柄接合片之插接 孔與該軸桿之穿槽内皆各插置入一樞軸。 —在上述管件折合財,該上殼體之外表面上成型有補強肋,供與 官件連接時作為方便定位及強固接合用。The creation of this creation - the purpose of the _ _ shouting on the large skeleton of the folding bicycle as a connection and folding of the pipe fittings ^, its quick release handle set on the right side of the bicycle front, to the lion and favorable The volume is reduced after folding. In order to achieve the above objectives, the present invention develops and designs a fresh-piece folding device, which comprises an upper casing, a τ cage and a scaly cymbal; wherein the upper casing protrudes with two sets of downwardly extending convexities. The lower hole protrudes from the lower casing with two upwardly extending cannula; the quick material comprises a quick-disconnecting handle, and the end portion is provided with a set of engaging pieces, and the connecting piece is provided with a partial insertion hole, Forming an accommodating space between the engaging pieces; and a shaft rod, accommodating into the quick-release shank of the _ 峨纟 峨纟 ,, 対 対-f coffee (10) 5 M346562 pieces of the plug holes juxtaposed, each of the lower shell The insertion tube is juxtaposed corresponding to each set of the lug holes of the upper casing, and the insertion hole of the quick release handle engagement piece and the through groove of the shaft are further accommodated into the space between the two sets of lug holes; each set of the lug holes and The corresponding insertion hole (4) and the insertion hole of the lining engagement piece and the through groove of the shaft are respectively inserted into a pivot. - In the above-mentioned pipe fittings, the outer surface of the upper casing is formed with reinforcing ribs for convenient positioning and strong jointing when connected to the official member.

…在上述管件折合H巾,該下殼體之外表面上成财㈣肋,供與 官件連接時作為方便定位及強固接合用。 在上述管件折合器中,補強肋可係直條狀。 在上述料折合11巾,觀肋可係配合管件觀面職之形狀。 ,在上述管件折合器中,管件與補強肋連接時,管件可係插接在補 ’管件可係插接在補 在上述管件折合器中,管件與補強肋連接時 強肋之外側。 在上述管件折合財,管件折合驗設在折疊型自行車之大骨竿 上k,快拆柄組設在自行車前進方向之左側。 【實施方式】 所採用之撕手段及可達狀功效,兹 圖式詳細綱如τ ’俾使審查委員得完 本創作為達成上述目的, 牛以下較佳可行實施例並配合 全瞭解本創作。 6 M346562 -中,該上殼體ίο的後端伸出有二組(二對)向下斜伸之凸耳孔u、 n’及12、12, ’製造時係將凸耳孔1卜11,及12三者皆作成轴向貫通, 而凸耳孔12’則作成勒綱空但外織封者;相對地,該下殼體2〇 後端則伸出有二處向上斜伸且為轴向貫通之插管21及22 ;另,該上 .殼體10的外表面上成型有二道直條狀之補強肋13、13,(如第―、二 圖所不)’❿該下殼體20耕表面上亦成型二道直條狀之補強肋23、 23’(如第三、四圖所示),其中,鄰近該等凸耳孔^、^,、^、以 春之補強肋13及鄰近插管2卜22之補強肋23皆更與上、下殼體1〇、 2〇的外表面間連設斜向延伸之補強筋131、231,以更增強固化除此, 該下殼體20的内側更設有一定位孔24及一貫穿槽奶,以及該等上、 下殼體10、20的前端各設有—可以合併之卡塊。 •如第—圖所示,該快拆卡掣組3G包括有-卡掣塊31、—軸桿32、 ^,mu' 35 36 ^ 33具撓性.对^墻_於外表之接合微322 ;該定位墊片 、W 4具魏彈性;該結合件35内部具接人螺紋. 期。置:間她,該等接合片蒯上各開設—偏心之插接孔 ^合參閱第三圖所示,組裝時係先將該上殼體 亦即在二個凸耳孔„ ==:Γ:及22分騎齊併置, 1中間置入插吕21使對齊併置,及在二個凸 7 M346562 耳孔12、12’中間置入插管22使對齊併置;然後先將一第—樞軸14 自该凸耳孔11之—端插置入,使其依序通過凸耳孔u、插管21、凸 耳孔11’而進入該等凸耳孔12、插管22及凸耳孔12,内定位;再將一 第二枢軸15同樣自該凸耳孔n之一端插置入,使其直接即進入該等 凸耳孔11、插管21及凸耳孔11,内定位; 接著,將該軸桿32具有穿槽321之端容置(插置)入該快拆柄 36的容置空間362内與該等接合片361併置,以使該等接合片蒯之 插接孔3611與該軸桿32之穿槽32對到,再將一第三樞轴π插置入 该寻插接孔3611與穿槽32内定位,使該軸桿32與該快拆柄36達成 齡;接著將該軸桿32具有接合螺紋322之端自後向前依序穿設過該 定位塾片33及該下殼體20的定位孔24與貫穿槽25,及該彈性件汩 與该卡掣塊31的穿孔312後,由該結合件35内部的接合螺紋與該轴 桿32外表的接合螺紋322作螺接結合,使該卡擎塊31内侧之卡槽犯 對應到該等上、下殼體1()、2G前端所合併之卡塊;在此狀態時,該快 拆柄36與該轴桿32插設第三樞軸37之共同端即恰進入該等凸耳孔 11與12間之空間内停留,而不會脫出。最後並可 η的開口端封住以使該等制、37、14無法脫出, 三圖所示·盤㈣111填於關口翻以達成封住作用,或利用 焊燒手段造出焊雜塞,或_破壞性加巧段造出凹凸驗塞等——— 等方式皆可,至此即完成本創作實補管件折合^丨本身之組合。 使用時係操作該快拆柄36以該第三姉37為軸心而偏轉,因該 快拆柄36之接合片361上之插接孔則係偏心設置,故當操作使該 8 M346562 •等接合片361之較寬邊抵到該定位墊片33時,會壓縮該彈性件%而 -將軸桿32後拉,使該卡掣塊31内側之卡槽311夾掣住該等上、下赵 體1〇 =前端所合併之卡塊,以使該等上、下殼體1〇、2〇無法折合成 2即如第二圖所示之狀態;而當扳動該快拆柄36偏轉,使該等接合片 ./之較窄邊抵到該定位墊片料,藉助彈性件34之恢復彈力會將 5亥軸桿32前推,使卡輩挣y少士播μ彳 曰、 」推使轉塊31之卡槽311離開對該等上、下殼體1〇、 ㈣卡塊之夾掣,使該等上、下殼體1G、20間可以張開以作折合。 在此必須—提岐,該等上、下殼體iq,的前端攸可以合併 塊’其中,下殼體2〇的卡塊係被設成較上殼體1〇的卡塊為略長, ' 雄桿32触卡料31實紅魏_触附在該下 ._0上(脚不是依附在該上殼體10上),因此當該卡掣塊 塊之夾掣時,設有較短卡塊之上殼體1G可以方便閃 X胃之城而往上偏轉掀開,反之該下殼體 之前緣則會仍然在該卡槽31】、 牝、較長卡塊 合㈣為轴心而轉動 辄圍内,以阻使該卡掣塊31無法以結 几說明至此可知,該等上、下殼體1〇、2〇間的接合係於—側夢由二 耳孔㈣之間置人—插管四並插置人第—樞軸Η而形成第一枢 接部位,以及在另一伽鞋士 口— 品 並插置入第二樞軸15而:耳孔11、11之間置入另-插管21 係均勻地分佈在二側,故 η —祕雜 除應力集中財。再者,受力均勻,_ 孔Μ⑷ )之間置入一插管21 (或22)並插置入一錄 9 M346562 ⑸或u)而構成’故作科其受力亦呈均勻而可;肖除應力集中現象, 以大幅增·时全性。除此,因___ 3 組合後之姉分成第一枢跡第二细5與第三_37、三段,、故 各自作用時不相互影響而可降低摩耗,以增進安全性。 本創作實施例之管件折合器丨實際使用如第四騎示,於上、下 殼㈣、2〇之外表面上分別供第_、二管件41、42接合(可能為焊 接或膠合等各種接合手段),而本創作另一特點即在於因該等上、下殼 體10、20之外表面上各成财二道補強肋13、13,與23、23,,且設計 上使其間距相當於第―、二管件4卜42的寬度,因此第―、二管件 4卜42極為容易抵進該等補強肋13、13,與23、23,間之位置處,而有 方便定位之優點;且作進—料實強_之加喊合時(例如焊接或 膠合專手段),該等補強肋13、13,與23、23,之存在即成為幫助作確實 強固性接合之依托,例如:進行烊接時焊料會熔注於該等補強肋η、 13、23、23’與管件4卜42間之間隙,甚至於補強肋13、13,、23、23, 之表面亦受到熔融’使該等管件41、42之側邊產生更為立體且高聲之 齡,又如:進行踢合時膠料會注滿於該等補強肋13、13,、23、犹 與管件41、42間之間隙;因此因該等補強肋13、13,與23、烈,之存在 確實可使上、下殼體1G、2G鮮件41、42間之接合更為強固。 惟上、孩體1G、20外表面上補強肋之存在並不受限必為長條狀 者,因此亦可如_麻,於上、下鍾1G、料表面上成型出摔 場形狀(配合管件橫截面形狀)之補強肋53 ;使用時,管件Μ、犯 即插置於該補強肋53之内環緣内,再進行讀實強固性之加工接合。再 10 M346562 者:管件4卜42與翻_之組合也不受限管件—定是在補強肋裡面 的態樣’因此亦可如第六圖所* ’於上、下殼體1〇、2〇外表面上成型 出長條狀之補強肋63、63,,而管件4卜42則罩套住該等補強肋63、 63’ ’亦即管件4卜42的内環緣貼住該等補強肋63、63,,再進行確實 強固性之加工接合。當然,亦可如第七圖所示,於上、下殼體ι〇、二 外表面上成型出操場形狀(配合管件橫截面形狀)之補強肋乃,植人 時管件4卜42罩套住該等補_ 73 ’亦即管件4卜&的_緣雌 該補強肋73,再進行確實麵性之加工接合。凡此種種等功效之變化 皆在本創作之專利範圍内。 本創作管件折合器最常見之使冊、作為折疊型自行車骨架之連接 及折合用’但貫際之使用用途則不受此拘限。❿當用於折叠型自行車 上時’最常見之部位係用於折疊型自行車之大骨架(指位於座塾 下方且連婦後架體之主要骨架)上作為連接及折合用。其即如第八 圖所示,本創作之管件折合器組設於折疊型自行車之大骨架上時,係 將快拆柄36赠在自行車前進方向之左側,以便於操作(不受前鍵輪 阻礙並且因不會被大骨架折疊後所包容,而可使折疊後之體積縮小。 由以上說财知’辅餘钱在料折的的上、下殼 有二組各由二凸耳骑-插管藉_接合之樞接部位,且該等插接^ =與快拆卡¥組組合後之_分成三段,使受力均勻㈣除應力华 I,進而增進使將全性;_,管件折“壯、下殼料表社 成型有補強肋,方便所連接之管件作敏定位及增進接合之強固性. 另,組設於折疊型自行車之大骨架上時,係將快拆柄組設在自行車前 M346562 進方向之左側,以便於操作及使折疊後之體積縮小。經查本創作所揭 示之構造組成未曾見諸昔時,洵已具備新穎性及實用進步性,美化、去 申請專利,懇請惠予核准,實感德便。...The above-mentioned pipe fitting is folded into a H-belt, and the outer surface of the lower casing is made of a wealthy (four) rib for convenient positioning and strong joint connection with the official member. In the above tube fitting, the reinforcing ribs may be straight. In the above-mentioned material folding 11 towel, the viewing rib can be matched with the shape of the pipe fitting. In the above-mentioned pipe fitting, when the pipe member is connected with the reinforcing rib, the pipe member can be inserted into the pipe fitting to be inserted into the pipe fitting reducer, and the pipe member and the reinforcing rib are connected to the outer side of the strong rib. In the above-mentioned pipe fittings, the pipe fittings are folded and assembled on the large bones of the folding bicycle, and the quick-release handles are arranged on the left side of the bicycle forward direction. [Embodiment] The tearing method and the function of the accessibility are adopted. The detailed outline of the figure is τ 俾, so that the reviewer has completed the creation. In order to achieve the above objectives, the following feasible examples of the cattle are combined with the full understanding of the creation. 6 M346562 - The rear end of the upper casing ίο protrudes from two sets (two pairs) of convex lugs u, n' and 12, 12 which are inclined downwardly, and the manufacturing of the lugs 1 1 and 12 All of the three are made axially through, and the lug hole 12' is made into a hollow but outer weave; in contrast, the rear end of the lower casing 2 is extended at two places and is axially extended. The cannula 21 and 22; another, the outer surface of the upper casing 10 is formed with two straight reinforcing ribs 13, 13 (such as the first and second figures). Two straight reinforcing ribs 23, 23' (as shown in the third and fourth figures) are also formed on the surface, wherein adjacent the lug holes ^, ^, ^, the spring reinforcing rib 13 and the adjacent cannula The reinforcing ribs 23 of the second and second ribs 22 are further provided with diagonally extending reinforcing ribs 131 and 231 between the outer surfaces of the upper and lower casings 1 and 2 to further enhance the curing, and the inner side of the lower casing 20 Further, a positioning hole 24 and a through-groove milk are provided, and the front ends of the upper and lower casings 10, 20 are respectively provided with a plurality of blocks that can be combined. • As shown in the figure, the quick release cassette group 3G includes a - cassette block 31, a shaft 32, ^, mu' 35 36 ^ 33 with flexibility. The wall _ the outer surface of the joint micro 322 The positioning spacer, W 4 has a Wei elastic; the coupling member 35 has an internal thread. Set: between them, the connecting pieces are opened on each other - the eccentric insertion holes are as shown in the third figure, and the upper casing is first assembled in the two lug holes „ ==:Γ: And 22 points to ride and juxtapose, 1 placed into the middle of the plug 21 to align the juxtaposition, and placed in the middle of the two convex 7 M346562 ear holes 12, 12' into the cannula 22 to align and align; then a first - pivot 14 The end of the lug hole 11 is inserted into the lug hole u, the cannula 21, and the lug hole 11', and enters the lug hole 12, the cannula 22 and the lug hole 12, and is positioned therein; The second pivot 15 is also inserted from one end of the lug hole n so as to directly enter the lug hole 11, the cannula 21 and the lug hole 11 to be positioned therein; then, the shaft 32 has a slot 321 The accommodating space 362 of the detachable handle 36 is juxtaposed with the engaging piece 361 so that the insertion hole 3611 of the engaging piece is aligned with the through hole 32 of the shaft 32. And inserting a third pivot π into the locating hole 3611 and the through slot 32 to make the shaft 32 reach the age of the quick release handle 36; then the shaft 32 has the joint The ends of the ribs 322 are sequentially passed through the positioning slats 33 and the positioning holes 24 and the through slots 25 of the lower housing 20, and the elastic members 汩 and the through holes 312 of the latching block 31, The engaging thread inside the coupling member 35 is screwed with the engaging thread 322 of the outer surface of the shaft 32, so that the slot on the inner side of the cartridge block 31 is corresponding to the upper and lower casings 1 (2, 2G). In this state, the quick release handle 36 and the common end of the shaft 32 inserted into the third pivot 37, just enter the space between the lug holes 11 and 12, without leaving Finally, the open end of η can be sealed so that the system, 37, 14 can not be removed, and the disk (4) 111 is filled in the gate to achieve the sealing effect, or the welding is used to make the welding Plug, or _ destructive add-on section to create a bump check, etc. --- can be used in any way, so that the combination of the creation of the real complement pipe fittings ^ 丨 itself. When operating, the quick release handle 36 to the first The three turns 37 are deflected for the axis, because the insertion holes on the engaging piece 361 of the quick release handle 36 are eccentrically set, so when operating, the 8 M346562 • etc. When the wider side of the splicing piece 361 abuts against the locating spacer 33, the elastic member % is compressed and the shaft 32 is pulled back, so that the card slot 311 inside the tamping block 31 is clamped to the upper and lower sides. Zhao body 1〇=the combined block of the front end, so that the upper and lower casings 1〇, 2〇 cannot be folded into 2, that is, the state as shown in the second figure; and when the quick release handle 36 is deflected The narrower edge of the engaging piece is brought into the positioning spacer material, and the elastic force of the elastic member 34 pushes forward the 5 axis shaft 32, so that the card generation earns a small amount of smuggling," The card slot 311 of the rotating block 31 is pushed away from the clamping of the upper and lower housings 1 and 4, so that the upper and lower housings 1G and 20 can be opened for folding. Here, it must be mentioned that the front end 该 of the upper and lower casings iq can be combined with the block ′, wherein the block of the lower casing 2 被 is set to be slightly longer than the block of the upper casing 1 ,. 'The male 32 touch card 31 is red and the other is attached to the lower ._0 (the foot is not attached to the upper casing 10), so when the card block is clamped, a shorter card is provided. The upper housing 1G can be easily deflected upward by the X-shaped stomach, and the front edge of the lower housing will still rotate in the slot 31, the cymbal and the longer block (4). In the shackles, in order to prevent the shackle block 31 from being able to be described in the following, it can be seen that the joint between the upper and lower casings 1 and 2 is tied between the two ears (four). The tube is inserted into the first pivotal portion to form a first pivotal portion, and at the other gazelet is inserted into the second pivot 15 and the other between the ear holes 11, 11 is placed. The cannula 21 is evenly distributed on both sides, so the η-secret is concentrated. Furthermore, the force is even, and a cannula 21 (or 22) is placed between the holes _ hole (4) and inserted into a record 9 M346562 (5) or u) to form a 'professional section, and the force is uniform; In addition to the concentration of stress, the phenomenon of concentrating is greatly increased. In addition, since the ___3 combination is divided into the first trajectory second fine 5 and the third _37, three segments, the mutual action does not affect each other and the wear can be reduced to improve safety. The tube fittings of the present embodiment are actually used as the fourth riding, and the first and second tubes 41 and 42 are respectively joined on the outer surfaces of the upper and lower shells (four) and 2, respectively (may be various joints such as welding or gluing). Means), and another feature of the present invention is that the reinforcing ribs 13, 13 and 23, 23 are formed on the outer surfaces of the upper and lower casings 10, 20, and are designed to have a similar spacing. In the width of the first and second tubular members 4, 42, the first and second tubular members 4 are extremely easy to reach the positions of the reinforcing ribs 13, 13 and 23, 23, and have the advantages of convenient positioning; Moreover, the presence of the reinforcing ribs 13, 13 and 23, 23 is the basis for helping to make a strong strong joint, for example: When the splicing is performed, the solder is melted into the gap between the reinforcing ribs η, 13, 23, 23' and the tube member 42, and even the surfaces of the reinforcing ribs 13, 13, 23, 23 are melted. The sides of the tubes 41, 42 produce a more three-dimensional and high-sounding age, and, for example, the rubber compound will be filled when the kicking is performed. The reinforcing ribs 13, 13, 23, and the gap between the pipe members 41 and 42; therefore, due to the presence of the reinforcing ribs 13, 13, and 23, the presence of the upper and lower casings 1G, 2G The 42 joints are stronger. However, the presence of reinforcing ribs on the outer surface of the child's 1G and 20 is not limited to a long strip, so it can also be shaped like a _ hemp, on the upper and lower bells 1G, on the surface of the material. The reinforcing rib 53 of the cross-sectional shape of the pipe member; in use, the pipe member is inserted into the inner rim of the reinforcing rib 53 and then processed and solidified. Then 10 M346562: The combination of the pipe fittings 4 and 42 and the turning _ is not limited to the pipe fittings - it is the state inside the reinforcing ribs. Therefore, it can also be as shown in the sixth figure * in the upper and lower casings 1〇, 2 Long strip-shaped reinforcing ribs 63, 63 are formed on the outer surface of the crucible, and the tube member 4b 42 covers the reinforcing ribs 63, 63'', that is, the inner ring edge of the tube member 42 is attached to the reinforcing ring. The ribs 63, 63 are further subjected to a work bond of a firmness. Of course, as shown in the seventh figure, the reinforcing ribs of the playground shape (corresponding to the cross-sectional shape of the pipe fittings) are formed on the upper and lower outer casings and the outer surfaces of the casing, and the pipe fittings are covered by the cover members. The complement _ 73 ' is also the rib rim 73 of the tube member 4 & All such changes in efficacy are within the scope of this patent. The most common use of the original pipe fittings is the connection and folding of the folding bicycle frame, but the use is not restricted. When used on folding bicycles, the most common part is used for connecting and folding the large skeleton of the folding bicycle (referring to the main frame below the seat and connected to the main frame of the woman). As shown in the eighth figure, when the tube fitting device of the present invention is set on the large skeleton of the folding bicycle, the quick release handle 36 is presented on the left side of the bicycle forward direction for easy operation (not subject to the front key wheel). Obstruction and because it will not be covered by the large skeleton, the volume after folding can be reduced. From the above, I know that the auxiliary and the lower shell have two groups of two lugs. The intubation borrows the joint portion of the joint, and the plugs are combined with the quick release card ¥ group to divide the _ into three segments, so that the force is evenly distributed (4) to remove the stress I, thereby enhancing the integrity; _, The pipe fittings are folded. The strong and the lower shells are formed with reinforcing ribs, which facilitates the positioning of the connected pipe parts and enhances the strongness of the joint. In addition, when assembled on the large frame of the folding bicycle, the quick release handle set It is located on the left side of the M346562 in front of the bicycle, so as to facilitate the operation and reduce the volume after folding. When the structure of the structure revealed by the investigation has not been seen before, the cockroach has the novelty and practical progress, beautify and apply. Patent, please give us approval, and feel really good.

【圖式簡單說明】 第一圖係本創作實施例之立體分解圖。 第二圖係本創作實施例之組合外觀立體圖。 第二圖係本創作實施例中枢接部位之組合剖視圖。 第四圖係本創作實施例與管件連接組合之側視圖。 第五圖係本創作實施财補強肋變化之俯視示意圖。 圖係本創作實施射觀肋另-變化之俯視示意圖。 弟七圖係本創作實施例中補強肋又—變化之 第八圖係本創作垂#加,< ^圖。 乍只施例組έ又於折疊型自行車大骨架之厂土 、 小思、圖 12 M346562 【主要元件符號說明】 1-一管件折合器 10—上殼體 11、11’、12、12’---凸耳孔 13、13’ —補強肋 131—補強筋 14—第一框轴 15-一第二枢轴 111 —填塞材料 20—下殼體 21、22—插管 23、23’ ---補強肋 231—補強筋 | 24---定位孔 25-—貫穿槽 30—-快拆卡掣組 31-一卡掣塊 311卡槽 312穿孔 32—轴桿 321---穿槽 * 322—接合螺紋 33---定位墊片 34—彈性件 35-一結合件 36—快拆柄 361---接合片 _ 3611—插接孔 362-一容置空間 、 37—第三枢轴 41---第一管件 42一-第二管件 53、63、63’、73—補強肋 13BRIEF DESCRIPTION OF THE DRAWINGS The first figure is an exploded perspective view of the present embodiment. The second drawing is a combined perspective view of the present embodiment. The second drawing is a combined sectional view of the pivotal portion in the present embodiment. The fourth drawing is a side view of the combination of the present embodiment and the tubular member. The fifth picture is a bird's-eye view of the changes in the implementation of this book. The diagram is a top view of the creation of the ribs. The seventh figure of the younger brother is the reinforcing rib in the creation example, and the eighth figure of the change is the creation of the creation, plus < ^.乍 Only the application group έ 于 折叠 折叠 折叠 折叠 折叠 折叠 折叠 、 、 、 、 、 图 M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M - lug hole 13, 13' - reinforcing rib 131 - reinforcing rib 14 - first frame shaft 15 - a second pivot 111 - packing material 20 - lower casing 21, 22 - cannula 23, 23' --- Reinforcement rib 231 - Reinforcement rib | 24---Positioning hole 25--through groove 30--Quick release cassette group 31-one card block 311 card slot 312 perforation 32-shaft 321---through slot* 322- Engagement thread 33---position washer 34-elastic member 35-one joint member 36-quick release handle 361---joint piece_3611-plug hole 362--accommodation space, 37-third pivot 41- - first pipe member 42 - second pipe member 53, 63, 63', 73 - reinforcing rib 13

Claims (1)

M346562 8.如申請專利範圍第1項所述之管件折合器,其中,管件折合器 . 組設在折疊型自行車之大骨架上時,快拆柄組設在自行車前進方向之 左侧。M346562. The pipe fitting as described in claim 1, wherein the pipe fittings are assembled on the large frame of the folding bicycle, and the quick release handle is disposed on the left side of the bicycle forward direction. 1515
TW97209936U 2008-06-05 2008-06-05 Tube folding mechanism TWM346562U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW97209936U TWM346562U (en) 2008-06-05 2008-06-05 Tube folding mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW97209936U TWM346562U (en) 2008-06-05 2008-06-05 Tube folding mechanism

Publications (1)

Publication Number Publication Date
TWM346562U true TWM346562U (en) 2008-12-11

Family

ID=44338993

Family Applications (1)

Application Number Title Priority Date Filing Date
TW97209936U TWM346562U (en) 2008-06-05 2008-06-05 Tube folding mechanism

Country Status (1)

Country Link
TW (1) TWM346562U (en)

Similar Documents

Publication Publication Date Title
TWI258442B (en) Combination type frame of cycles and the like
TWI490141B (en) Improved ergonomic saddle structure for cycles and pedal machines
US20090317178A1 (en) Tube folder
TW201843077A (en) Structural assembly and method of assembly thereof
TW201208923A (en) Saddle for a bicycle
TWM346562U (en) Tube folding mechanism
WO2021077851A1 (en) Wheel type device for fitness
TWM427069U (en) Assembled chair
TWM314161U (en) Crank and locking structure of five tube connection assembly for bicycle
CN218484120U (en) But quick assembly disassembly formula is pedal
TWI271349B (en) Dual adjustable riser pipes for a bicycle
TWM421682U (en) Horizontal frame bar
CN205632892U (en) Bicycle crank drive structure
CN102241263B (en) Front fork outer pipe for bicycle
TWM325047U (en) Combination structure of upper encircling angle base and rod part for baby net bed
TWM335453U (en) Improved structure of folding handlebars
TWM317982U (en) Carbon fiber triangular combination structure of bicycle frame
CN201447852U (en) Aluminum alloy baseboard
TWM309438U (en) Exercise and work out device structure
TW201331084A (en) Bicycle handlebar standpipe
TWM295085U (en) Folder stem
JP2012020079A (en) Net device for ball game
TW200831978A (en) Assembling/disassembling apparatus of spectacles
TWM428126U (en) Improved pipe plug of bicycle handlebar
TWM355883U (en) Improved structure of foldable box of folding bicycle

Legal Events

Date Code Title Description
MK4K Expiration of patent term of a granted utility model