TWM562807U - Quick release device with adjustable angle handle - Google Patents
Quick release device with adjustable angle handle Download PDFInfo
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- TWM562807U TWM562807U TW107202659U TW107202659U TWM562807U TW M562807 U TWM562807 U TW M562807U TW 107202659 U TW107202659 U TW 107202659U TW 107202659 U TW107202659 U TW 107202659U TW M562807 U TWM562807 U TW M562807U
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Abstract
本新型為一種可調整操作柄角度的快拆裝置，包括設置於心軸端部的端部元件、套置結合於端部元件的操作柄、偏壓彈簧，以及穿置偏壓彈簧且以螺紋結合於端部元件的定位螺栓。本新型於端部元件的外周面設有外棘齒，於操作柄的套筒設有以螺紋結合的連動螺管，於連動螺管的內周面設有能夠嚙合前述外棘齒的內棘齒，並於連動螺管設有供偏壓彈簧抵靠的環肩。本新型利用套筒相對於端部元件的軸向移動，控制連動螺管的內棘齒是否與端部元件的外棘齒相嚙合，讓操作柄能夠驅動心軸同步旋轉或單獨調整扳柄角度位置的功能。The present invention is a quick release device capable of adjusting an operating handle angle, comprising an end member disposed at an end of a mandrel, an operating handle sleeved to the end member, a biasing spring, and a biasing spring and threaded A positioning bolt that is bonded to the end member. The outer peripheral surface of the end member is provided with an outer ratchet, and the sleeve of the operating handle is provided with a threaded coupling screw, and the inner peripheral surface of the interlocking screw is provided with an inner spine capable of engaging the outer ratchet The teeth are provided with a ring shoulder for the biasing spring to abut on the interlocking screw. The present invention utilizes the axial movement of the sleeve relative to the end member to control whether the internal ratchet of the interlocking nut engages with the external ratchet of the end member, allowing the operating handle to drive the spindle to rotate synchronously or to adjust the trigger angle separately. The function of the location.
Description
本新型涉及一種自行車的零組件，尤指一種可調整操作柄角度的快拆裝置。The present invention relates to a bicycle component, and more particularly to a quick release device that can adjust the angle of the operating handle.
為了能夠簡便快速地完成車輪的安裝或拆卸，自行車的車輪會採用快拆裝置來安裝結合於車架。自行車業者通常會採用一種以套筒型操作柄來驅動拆拆心軸的快拆裝置，利用操作柄在旋轉時能夠帶動快拆心軸轉動而旋緊或旋鬆，達到不需要使用工具就能快速地進行裝卸車輪的功能。其中，為避免操作柄被旋轉至不恰當的位置而產生干擾或阻礙，在如US 4598614號、TW I395676號及TW M543199號等專利文獻，均揭露出在操作柄將快拆心軸旋轉迫緊之後，能夠單獨旋轉改變操作柄角度位置的快拆裝置。In order to complete the installation or disassembly of the wheel easily and quickly, the bicycle wheel will be mounted and coupled to the frame with a quick release device. The bicycle industry usually adopts a quick release device that uses a sleeve type operating handle to drive the disassembling mandrel. When the operating handle is rotated, the quick release mandrel can be rotated and screwed or loosened, so that no tools can be used. Quickly perform the function of loading and unloading wheels. Among them, in order to avoid the interference or hindrance of the operation handle being rotated to an inappropriate position, patent documents such as US Pat. No. 4,598,614, TW I395676 and TW M543199 disclose that the handle is fastened and the spindle is rotated tightly. Thereafter, the quick release device that changes the angular position of the operating handle can be individually rotated.
請參閱圖5所示，在美國第4598614號專利案揭示的快拆裝置係設有一心軸90，於該心軸90的操作端結合設有一螺合件91，於該螺合件91的端部設有一由系列卡齒構成的外棘齒911，於該螺合件91的外部匹配套設有一套筒92，於該套筒92的內部一體結合一連結環93，於該連結環93設有能夠與所述外棘齒911相嚙合的內棘齒931，於該套筒92的外部一體延伸設有一用以驅動該套筒92旋轉的扳柄94，搭配一以彈性力頂抵於該連結環93的偏壓彈簧95，以及一壓抵該偏壓彈簧95且以螺紋結合於該螺合件91的定位螺栓96，讓該套筒92在一般狀態能夠通過該連結環93與該螺合件91的嚙合，讓該扳柄94能夠驅動該螺合件91旋緊或旋鬆，當拉起該套筒92時，該連結環93的內棘齒931會脫離該螺合件91的外棘齒911，即可單獨旋轉該套筒92而改變該扳柄94的角度位置。As shown in FIG. 5, the quick release device disclosed in U.S. Patent No. 4,598,614 is provided with a mandrel 90, and a screwing member 91 is coupled to the operating end of the mandrel 90 at the end of the screwing member 91. The outer portion of the screw member 91 is provided with a sleeve 92, and a connecting ring 93 is integrally coupled to the inner portion of the sleeve 92. The inner ratchet 931 is configured to be engaged with the outer ratchet 911. A trigger 94 for driving the sleeve 92 to rotate is integrally disposed outside the sleeve 92, and is coupled to the elastic force. a biasing spring 95 of the connecting ring 93, and a positioning bolt 96 pressed against the biasing spring 95 and screwed to the screwing member 91, so that the sleeve 92 can pass through the connecting ring 93 and the screw in a normal state. The engagement of the engaging member 91 allows the trigger 94 to drive the screwing member 91 to be tightened or unscrewed. When the sleeve 92 is pulled up, the inner ratchet teeth 931 of the connecting ring 93 are disengaged from the screwing member 91. The outer ratchet 911 can rotate the sleeve 92 alone to change the angular position of the trigger 94.
如圖5所示的快拆裝置雖然已經能夠提供單獨調整改變操作柄角度位置的功能，惟因為該連結環93係一體成型結合於該套筒92，存在有製造加工複雜、成本高及無法更換維修的問題，並且呈薄片狀的該連結環93容易損壞變形，結構強度及耐用性差。至於TW I395676號及TW M543199號等專利文獻揭示的快拆裝置，同樣存在心軸加工複雜、組裝麻煩及調整操作較費力的問題。Although the quick release device shown in FIG. 5 has been able to provide a separate function of changing the angular position of the operating handle, since the connecting ring 93 is integrally formed and coupled to the sleeve 92, the manufacturing process is complicated, costly, and cannot be replaced. The problem of maintenance, and the connecting ring 93 in the form of a sheet is easily damaged and deformed, and the structural strength and durability are poor. As for the quick release device disclosed in the patent documents such as TW I395676 and TW M543199, there is also a problem that the mandrel is complicated to process, the assembly is troublesome, and the adjustment operation is laborious.
為解決現有快拆裝置的操作柄角度調整結構，存在有製造加工複雜、組裝麻煩及調整操作較費力的問題，本新型提出一種可調整操作柄角度的快拆裝置，本新型於操作柄的套筒以螺紋結合設有連動螺管，利用套筒相對於端部元件的軸向移動，選擇連動螺管的內棘齒是否與端部元件的外棘齒相嚙合，讓操作柄能夠驅動心軸同步旋轉或單獨調整扳柄角度位置的功能，本新型的結構精簡、容易加工且組裝方便，有效解決現有技術存在的問題。In order to solve the operation handle angle adjustment structure of the existing quick release device, there is a problem that the manufacturing process is complicated, the assembly is troublesome, and the adjustment operation is laborious. The present invention proposes a quick release device that can adjust the angle of the operation handle, and the present invention is a sleeve for the operation handle. The cylinder is threadedly coupled with an interlocking screw, and the axial movement of the sleeve relative to the end member is used to select whether the internal ratchet of the interlocking screw meshes with the outer ratchet of the end member, so that the operating handle can drive the spindle The function of synchronous rotation or separately adjusting the angular position of the trigger, the structure of the novel is simple, easy to process and convenient to assemble, and effectively solves the problems existing in the prior art.
本新型解決技術問題提出的可調整操作柄角度的快拆裝置，包括： 一心軸； 一端部元件，其固設於該心軸的端部且於外周面設有一外棘齒； 一操作柄，其具有一套置該端部元件的套筒、一由該套筒延伸形成的扳柄及一以螺紋結合於該套筒的連動螺管，該連動螺管設有一與該端部元件的外棘齒匹配嚙合的內棘齒且於該套筒的內部形成一環肩； 一偏壓彈簧，其位於該套筒內且以第一端抵靠於該連動螺管的環肩；以及 一定位螺栓，其穿置推抵該偏壓彈簧且以螺紋結合於該端部元件；該套筒能夠相對於該端部元件的軸向移動，自該連動螺管與該端部元件嚙合的嚙合位置移動至該連動螺管未與該端部元件嚙合的轉動位置，讓該操作柄能夠在不連動該端部元件的條件下調整角度。The quick release device for adjusting the angle of the operating handle proposed by the present invention comprises: a mandrel; an end member fixed to the end of the mandrel and having an outer ratchet on the outer peripheral surface; The utility model has a sleeve with the end member, a trigger extending from the sleeve and a linking screw threadedly coupled to the sleeve, the interlocking screw being provided with an outer portion of the end member The ratchet teeth engage the engaged inner ratchet and form a ring shoulder inside the sleeve; a biasing spring located in the sleeve with the first end abutting against the shoulder of the interlocking screw; and a positioning bolt Passing against the biasing spring and threadingly engaging the end member; the sleeve is movable relative to the axial movement of the end member from an engaged position in which the interlocking nut engages the end member The rotational position to which the interlocking nut is not engaged with the end member allows the operating handle to adjust the angle without interlocking the end member.
較佳的，其中所述端部元件設置的所述外棘齒具有呈間隔設置一第一外棘齒及一第二外棘齒，於該第一外棘齒與該第二外棘齒之間凹設形成一寬度大於該第一外棘齒寬度的讓位區；所述連動螺管相對應設置的所述內棘齒具有呈間隔設置一第一內棘齒及一第二外棘齒，以及於該第一內棘齒與該第二外棘齒之間凹設形成一寬度大於該第一內棘齒寬度的讓位區。Preferably, the outer ratchet provided by the end member has a first outer ratchet and a second outer ratchet disposed at intervals, and the first outer ratchet and the second outer ratchet The recessed portion defines a yielding region having a width greater than a width of the first outer ratchet; the inner ratchet corresponding to the interlocking solenoid has a first inner ratchet and a second outer ratchet disposed at intervals And recessing between the first inner ratchet and the second outer ratchet to form a yielding zone having a width greater than the width of the first inner ratchet.
較佳的，其中所述的心軸於第一端設有一緊固螺孔，所述的端部元件對應設有一以螺紋結合於該緊固螺孔的螺桿。Preferably, the mandrel is provided with a fastening screw hole at the first end, and the end member is correspondingly provided with a screw threadedly coupled to the fastening screw hole.
較佳的，其中所述的端部元件於第二端的端部設有一定位螺孔，所述的定位螺栓具有一以螺紋結合該定位螺孔的螺桿、一銜接於該螺桿的光滑段及一銜接於該光滑段的栓頭。Preferably, the end member is provided with a positioning screw hole at the end of the second end, the positioning bolt has a screw threadedly coupled to the positioning screw hole, a smooth segment that is coupled to the screw, and a A plug that engages the smooth section.
較佳的，其中所述的栓頭於周緣環凹設有一環槽，外於該環槽套設有一環圈，該環圈填封於所述的定位螺栓與所述的套筒之間。Preferably, the bolt head is provided with a ring groove on the circumference of the ring, and a ring ring is disposed outside the ring groove, and the ring ring is sealed between the positioning bolt and the sleeve.
較佳的，其中所述的套筒設有一套置所述端部元件的套孔，於該套孔朝向所述心軸的第一端的內周面設有一內螺紋面，所述的連動螺管於外周面形成一匹配螺合於該內螺紋面的外螺紋面。Preferably, the sleeve is provided with a sleeve hole for the end member, and an inner thread surface is disposed on the inner circumferential surface of the sleeve end toward the first end of the mandrel. The spiral tube forms an outer thread surface matching the inner thread surface on the outer peripheral surface.
較佳的，其中所述的偏壓彈簧係為錐形壓縮彈簧。Preferably, the biasing spring is a conical compression spring.
相較於先前技術，本新型的技術手段可獲得的功效增進包括： 1. 本新型的連動螺管直接以螺紋結合於操作柄的套筒，結構強度佳及容易製造加工，並且組裝及拆卸維修均較為簡單方便。 2. 本新型的連動螺管的內棘齒及端部元件的外棘齒均係設為呈間隔設置的兩段式設計，不僅能夠提供操作柄與端部元件之間足夠的嚙合驅動強度，避免連動螺管損壞變形，並且只要輕輕拉起操作柄的套筒而讓兩段式棘齒形成錯位，即可單獨調整操作柄的角度位置，調整操作相當的輕便省力。Compared with the prior art, the enhancements obtained by the novel technical means include: 1. The interlocking screw of the present invention is directly threaded into the sleeve of the operating handle, has good structural strength and is easy to manufacture, and is assembled and disassembled for maintenance. Both are simple and convenient. 2. The inner ratchet of the interlocking solenoid of the present invention and the outer ratchet of the end member are both provided in a two-stage design with a spacing, which not only provides sufficient meshing driving strength between the operating handle and the end member, The interlocking screw is prevented from being damaged and deformed, and the angular position of the operating handle can be individually adjusted by simply pulling up the sleeve of the operating handle to make the two-stage ratchet dislocation, and the adjustment operation is relatively light and labor-saving.
本新型為一種用於將自行車的車輪安裝於車架且可調整操作柄角度的快拆裝置，請參閱圖1至圖4揭示的較佳實施例所示，其包括有一呈軸向延伸的心軸10、一固設於該心軸10端部的端部元件20、一連動結合於該端部元件20的操作柄30、一設置於該操作柄30內的偏壓彈簧40，以及一穿置該偏壓彈簧40且以螺紋結合於該端部元件20的定位螺栓50。The present invention is a quick release device for mounting a bicycle wheel to a frame and adjusting an operating handle angle. Referring to the preferred embodiment disclosed in FIGS. 1 to 4, the present invention includes an axially extending heart. a shaft 10, an end member 20 fixed to an end of the mandrel 10, an operating handle 30 coupled to the end member 20, a biasing spring 40 disposed in the operating handle 30, and a wearer The biasing spring 40 is placed and threadedly coupled to the locating bolt 50 of the end member 20.
如圖2及圖3所示，該心軸10於第一端的端部設有一用以供該端部元件20鎖固的緊固螺孔11及一墊環13，該心軸10於第二端形成一用以鎖固於車架相對應螺孔或結合快拆式螺帽的連結端12。As shown in FIG. 2 and FIG. 3, the mandrel 10 is provided with a fastening screw hole 11 for locking the end member 20 and a backing ring 13 at the end of the first end. The two ends form a connecting end 12 for locking to the corresponding screw hole of the frame or combining the quick release nut.
該端部元件20可以為緊固螺栓，該端部元件20於朝向該心軸10的第一端設有一外徑小於第二端的螺桿21，並於鄰接連結該螺桿21的位置形成一環階緣22，該端部元件20以該螺桿21穿經該墊環13且以螺紋結合於該緊固螺孔11，配合以該環階緣22將該墊環13夾置於該端部元件20與該心軸10之間，讓該端部元件20及該墊環13鎖固結合於該心軸10；該端部元件20以系列卡齒於外周面間隔設有一第一外棘齒23及一第二外棘齒24，於該第一外棘齒23與該第二外棘齒24之間凹設形成一呈光滑狀且寬度大於該第一外棘齒23寬度的讓位區25；該端部元件20於第二端的端部設有一用以供該定位螺栓50鎖固的定位螺孔26。The end member 20 may be a fastening bolt, and the end member 20 is provided with a screw 21 having an outer diameter smaller than the second end toward the first end of the mandrel 10, and a ring edge is formed adjacent to the position where the screw 21 is connected. 22, the end member 20 passes through the backing ring 13 with the screw 21 and is threadedly coupled to the fastening screw hole 11 to cooperate with the ring edge 22 to sandwich the backing ring 13 between the end member 20 and The end member 20 and the backing ring 13 are locked and coupled to the mandrel 10; the end member 20 is provided with a first outer ratchet 23 and a plurality of teeth on the outer peripheral surface. The second outer ratchet 24 is recessed between the first outer ratchet 23 and the second outer ratchet 24 to form a yielding region 25 having a smooth shape and a width greater than the width of the first outer ratchet 23; The end member 20 is provided with a positioning screw hole 26 for locking the positioning bolt 50 at the end of the second end.
該操作柄30具有一套筒31、一由該套筒31延伸形成的扳柄32及一以螺紋結合於該套筒31的連動螺管33；其中，該套筒31貫設有一可套置該端部元件20的套孔311，於該套孔311朝向該心軸10的第一端的內周面設有一內徑小於第二端的內螺紋面312，並於該套孔311的中段區域與該內螺紋面312銜接的位置形成一呈階面狀的階緣313；該連動螺管33於外周面形成一可匹配螺合於該內螺紋面312的外螺紋面331，並於該連動螺管33的第二端形成一用以抵靠於該階緣313的抵緣332及一提供該偏壓彈簧40抵靠的環肩333，對應於該端部元件20的該第一外棘齒23及該第二外棘齒24，該連動螺管33於內周面以系列卡齒形成間隔設置的一第一內棘齒334及一第二外棘齒335，於該第一內棘齒334及該第二外棘齒335之間凹設形成一呈光滑狀且寬度大於該第一內棘齒334的讓位區336。The handle 30 has a sleeve 31, a trigger 32 formed by the sleeve 31, and a linkage screw 33 threadedly coupled to the sleeve 31. The sleeve 31 is provided with a sleeve. The sleeve hole 311 of the end member 20 is disposed on an inner circumferential surface of the sleeve hole 311 facing the first end of the spindle 10 with an inner diameter surface 312 having an inner diameter smaller than the second end, and is disposed in a middle portion of the sleeve hole 311. The position of the internal thread surface 312 is formed with a stepped edge 313. The interlocking screw 33 forms an externally threaded surface 331 on the outer peripheral surface that can be screwed to the internal thread surface 312. The second end of the screw 33 forms an abutment 332 for abutting against the step 313 and a ring shoulder 333 for providing the biasing spring 40, corresponding to the first external spine of the end member 20. The first inner ratchet 334 and the second outer ratchet 335 are disposed on the inner circumferential surface by a series of teeth, and the second inner ratchet 24 is disposed on the inner peripheral surface. A recess 336 is formed between the tooth 334 and the second outer ratchet 335 to form a smooth shape and a width greater than the first inner ratchet 334.
該偏壓彈簧40設置於該套筒31的該套孔311且以第一端抵靠於該連動螺管33的該環肩333；較佳的，該偏壓彈簧40係設為錐形壓縮彈簧，讓該偏壓彈簧40在壓縮時能夠以最小的厚度疊合。The biasing spring 40 is disposed on the sleeve hole 311 of the sleeve 31 and abuts against the annular shoulder 333 of the linkage screw 33 at a first end; preferably, the biasing spring 40 is tapered compression The spring allows the biasing spring 40 to be superposed with minimal thickness when compressed.
該定位螺栓50具有一螺桿51、一銜接於該螺桿51的光滑段52、一銜接於該光滑段52的栓頭53及一結合於該栓頭53的環圈54；其中，該定位螺栓50以該螺桿51穿置該偏壓彈簧40且螺鎖結合於該端部元件20的該定位螺孔26，讓該偏壓彈簧40套置於該光滑段52且以第二端抵靠於該栓頭53，該栓頭53於周緣環凹設有一供該環圈54套設定位的環槽531，該環圈54係以橡膠或塑膠等具可撓性的材質製成，利用該環圈54填封於該定位螺栓50與該套筒31之間，能夠防止泥沙、灰塵或水滴等異物進入該套筒31的該套孔311。The positioning bolt 50 has a screw 51, a smooth section 52 that is coupled to the screw 51, a bolt 53 that is coupled to the smooth section 52, and a ring 54 that is coupled to the bolt 53. The positioning bolt 50 The biasing spring 40 is inserted through the screw 51 and screwed to the positioning screw hole 26 of the end member 20, and the biasing spring 40 is sleeved on the smooth segment 52 and the second end is abutted against the a bolt 53 having a ring groove 531 for the collar 54 to be set at a peripheral edge of the bolt 53. The ring 54 is made of a flexible material such as rubber or plastic, and the ring is used. 54 is sealed between the positioning bolt 50 and the sleeve 31 to prevent foreign matter such as sand, dust or water droplets from entering the sleeve hole 311 of the sleeve 31.
請參閱圖2及圖3所示，本新型於安裝組配時，預先將該端部元件20鎖固結合於該端部元件20，以及將該連動螺管33以螺紋結合於該套筒31，接著以該第一、第二外棘齒334、335對正嚙合該第一、第二外棘齒23、24的方式，將該操作柄30的該套筒31套置於該端部元件20的外部，接著將該偏壓彈簧40置入該套孔311且將該定位螺栓50鎖固結合於該端部元件20，即可組構成如圖1及圖3所示的可調整操作柄角度的快拆裝置。Referring to FIG. 2 and FIG. 3 , when the assembly is assembled, the end member 20 is previously fixedly coupled to the end member 20 , and the interlocking screw 33 is screwed to the sleeve 31 . Then, the sleeve 31 of the operating handle 30 is placed on the end member in such a manner that the first and second outer ratchet teeth 334, 335 are engaged with the first and second outer ratchet teeth 23, 24 The outer portion of the 20, then the biasing spring 40 is placed into the sleeve hole 311 and the positioning bolt 50 is locked and coupled to the end member 20, thereby forming an adjustable handle as shown in FIGS. 1 and 3. Angle quick release device.
請參閱圖2及圖3所示，本新型在一般的使用狀態下，該操作柄30受到該偏壓彈簧40的彈性力推抵而保持該連動螺管33與該端部元件20相嚙合驅動的嚙合位置P1，利用該第一、第二外棘齒334、335與該第一、第二外棘齒23、24的嚙合，讓該操作柄30在旋轉時，能夠同步驅動該端部元件20及該心軸10一起旋轉，讓該心軸10能夠旋緊固定或旋鬆拆卸。Referring to FIG. 2 and FIG. 3, in the general use state, the operating handle 30 is pushed by the elastic force of the biasing spring 40 to keep the interlocking screw 33 engaged with the end member 20. The engagement position P1, by the engagement of the first and second outer ratchet teeth 334, 335 with the first and second outer ratchet teeth 23, 24, allows the operating handle 30 to synchronously drive the end member when rotated 20 and the mandrel 10 rotate together to allow the mandrel 10 to be screwed or loosened.
請參閱圖2及圖4所示，本新型在利用該操作柄30將該心軸10將車輪與車架組裝迫緊之後，可以拉起該操作柄30的該套筒31至轉動位置P2，此時該連動螺管33的該第一、第二外棘齒334、335會與該第一、第二外棘齒23、24形成錯位，讓該第一外棘齒334及該第一外棘齒23分別對正於該端部元件20及該連動螺管33的讓位區25、336，此時即可單獨旋轉該操作柄30來調整該扳柄32的角度位置，調整後再利用該偏壓彈簧40將該操作柄30推回至如圖3所示的嚙合位置P1，讓該操作柄30的該扳柄32能夠設置在最佳的安全位置，避免該操作柄30與周遭零組件發生干涉及影響騎乘安全。Referring to FIG. 2 and FIG. 4 , after the mandrel 10 is used to tighten the wheel and the frame by the operating handle 30 , the sleeve 31 of the operating handle 30 can be pulled up to the rotational position P2. At this time, the first and second outer ratchet teeth 334, 335 of the interlocking screw 33 are misaligned with the first and second outer ratchet teeth 23, 24, and the first outer ratchet teeth 334 and the first outer portion are formed. The ratchet teeth 23 respectively face the retaining regions 25 and 336 of the end member 20 and the interlocking screw 33. At this time, the operating handle 30 can be separately rotated to adjust the angular position of the trigger 32, and then adjusted and reused. The biasing spring 40 pushes the operating handle 30 back to the engaged position P1 as shown in FIG. 3, so that the trigger 32 of the operating handle 30 can be placed in an optimal safety position, avoiding the operating handle 30 and the surrounding zero. The drying of components involves affecting ride safety.
在本新型的其他較佳實施例中，所述的端部元件可以直接於所述心軸的端部一體成型，或者是以其他各種方式結合於所述心軸的端部；也可以於端部元件的外周面設置單段式的外棘齒，以及對應地於連動螺管的內周面設置單段式的內棘齒，本新型均不作特定的限制。以上所述，僅是本新型的較佳實施例，並非對本新型作任何形式上的限制，任何所屬技術領域中具有通常知識者，若在不脫離本新型所提技術特徵的範圍內，利用本新型所揭示技術內容所作出局部更動或修飾的等效實施例，均仍屬於本新型技術特徵的範圍內。In other preferred embodiments of the present invention, the end member may be integrally formed directly at the end of the mandrel, or may be coupled to the end of the mandrel in various other manners; The outer peripheral surface of the element is provided with a single-piece outer ratchet, and correspondingly, a single-stage inner ratchet is provided on the inner peripheral surface of the interlocking screw, and the present invention is not particularly limited. The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any person having ordinary knowledge in the art can use the present invention without departing from the technical features of the present invention. Equivalent embodiments of the novel modifications or modifications made by the novel teachings are still within the scope of the novel features.
10‧‧‧心軸
11‧‧‧緊固螺孔
12‧‧‧連結端
13‧‧‧墊環
20‧‧‧端部元件
21‧‧‧螺桿
22‧‧‧環階緣
23‧‧‧第一外棘齒
24‧‧‧第二外棘齒
25‧‧‧讓位區
26‧‧‧定位螺孔
30‧‧‧操作柄
31‧‧‧套筒
311‧‧‧套孔
312‧‧‧內螺紋面
313‧‧‧階緣
32‧‧‧扳柄
33‧‧‧連動螺管
331‧‧‧外螺紋面
332‧‧‧抵緣
333‧‧‧環肩
334‧‧‧第一內棘齒
335‧‧‧第二外棘齒
336‧‧‧讓位區
40‧‧‧偏壓彈簧
50‧‧‧定位螺栓
51‧‧‧螺桿
511‧‧‧環階緣
52‧‧‧光滑段
53‧‧‧栓頭
531‧‧‧環槽
54‧‧‧環圈
90‧‧‧心軸
91‧‧‧螺合件
911‧‧‧外棘齒
92‧‧‧套筒
93‧‧‧連結環
931‧‧‧內棘齒
94‧‧‧扳柄
95‧‧‧偏壓彈簧
96‧‧‧定位螺栓
P1‧‧‧嚙合位置
P2‧‧‧轉動位置10‧‧‧ mandrel
11‧‧‧ tightening screw holes
12‧‧‧Link end
13‧‧‧The ring
20‧‧‧End components
21‧‧‧ screw
22‧‧‧Round edge
23‧‧‧First external ratchet
24‧‧‧Second external ratchet
25‧‧‧Right area
26‧‧‧ Positioning screw holes
30‧‧‧Operation handle
31‧‧‧ sleeve
311‧‧‧ Set of holes
312‧‧‧ internal thread surface
313‧‧‧
32‧‧‧ Trigger
33‧‧‧ linkage solenoid
331‧‧‧ Threaded surface
332‧‧‧
333‧‧‧ ring shoulder
334‧‧‧First internal ratchet
335‧‧‧Second external ratchet
336‧‧‧Right area
40‧‧‧ bias spring
50‧‧‧ Positioning bolt
51‧‧‧ screw
511‧‧‧ ring edge
52‧‧‧Smooth section
53‧‧‧ tying head
531‧‧‧ Ring groove
54‧‧‧ ring
90‧‧‧ mandrel
91‧‧‧ screw fittings
911‧‧‧ external ratchet
92‧‧‧ sleeve
93‧‧‧ Link
931‧‧‧ internal ratchet
94‧‧‧ wrench
95‧‧‧ bias spring
96‧‧‧ Positioning bolt
P1‧‧‧ meshing position
P2‧‧‧ rotating position
圖1是本新型較佳實施例的立體外觀圖。 圖2是本新型較佳實施例的組成元件分解圖。 圖3是本新型較佳實施例於操作柄與固定螺栓嚙合時(嚙合位置)的組合剖面結構示意圖。 圖4是本新型較佳實施例於操作柄與固定螺栓未嚙合時(轉動位置)的組合剖面結構示意圖。 圖5是美國第4598614號專利案揭示的快拆裝置的操作柄旋轉結構的剖面結構示意圖。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a preferred embodiment of the present invention. Figure 2 is an exploded view of the components of the preferred embodiment of the present invention. 3 is a schematic cross-sectional structural view of the preferred embodiment of the present invention when the operating handle is engaged with the fixing bolt (engagement position). 4 is a schematic cross-sectional structural view of the preferred embodiment of the present invention when the operating handle and the fixing bolt are not engaged (rotational position). Fig. 5 is a cross-sectional structural view showing the rotary structure of the handle of the quick release device disclosed in U.S. Patent No. 4,598,614.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107202659U TWM562807U (en) | 2018-02-27 | 2018-02-27 | Quick release device with adjustable angle handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107202659U TWM562807U (en) | 2018-02-27 | 2018-02-27 | Quick release device with adjustable angle handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM562807U true TWM562807U (en) | 2018-07-01 |
Family
ID=63640853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107202659U TWM562807U (en) | 2018-02-27 | 2018-02-27 | Quick release device with adjustable angle handle |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM562807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI704071B (en) * | 2019-12-25 | 2020-09-11 | 鑫元鴻實業股份有限公司 | Quick release handle structure |
| TWI714286B (en) * | 2019-10-01 | 2020-12-21 | 李忠哲 | Quick release structure |
-
2018
- 2018-02-27 TW TW107202659U patent/TWM562807U/en unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI714286B (en) * | 2019-10-01 | 2020-12-21 | 李忠哲 | Quick release structure |
| US20210094649A1 (en) * | 2019-10-01 | 2021-04-01 | Chung-Che Lee | Quick release structure |
| EP3800117A1 (en) * | 2019-10-01 | 2021-04-07 | Chung-Che Lee | Quick release structure |
| US11767077B2 (en) * | 2019-10-01 | 2023-09-26 | Chung-Che Lee | Quick release structure |
| TWI704071B (en) * | 2019-12-25 | 2020-09-11 | 鑫元鴻實業股份有限公司 | Quick release handle structure |
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