TWI547250B - Flip footwork - Google Patents
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- TWI547250B TWI547250B TW102125518A TW102125518A TWI547250B TW I547250 B TWI547250 B TW I547250B TW 102125518 A TW102125518 A TW 102125518A TW 102125518 A TW102125518 A TW 102125518A TW I547250 B TWI547250 B TW I547250B
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Description
本發明係有關於座椅，尤指一種應用於座椅上，提供乘坐者的腿部可舒服伸展放置之翻轉式腳托。 The present invention relates to a seat, and more particularly to a flip-type leg rest that is applied to a seat to provide a comfortable extension of the occupant's leg.
座椅係提供人們乘坐並代替雙腿支撐人體的重量，使人們腿部得以放鬆，座椅依據其使用地點與使用功能的不同而具有多種不同結構，就以裝設於車輛內部的汽車座椅而言，其主要結構係於一椅座後端連接有一椅背，該椅背頂端延伸有一頭靠部，當乘坐者坐在椅座上時，其背部可倚靠於椅背、頭部可倚靠於頭靠部，且椅背與椅座之間設置有調角器，提供椅背可相對於椅座進行傾斜角度的調整，以配合不同乘坐者的習慣或需求而提供有較佳之舒適度。 The seat system provides people to ride and replace the weight of the human body in the legs, so that the legs can be relaxed. The seat has a variety of different structures depending on the place of use and the function of use, and the car seat is installed inside the vehicle. In terms of the main structure, a seat back is connected to the rear end of a seat, and a headrest is extended at the top of the seat back. When the occupant sits on the seat, the back can lean against the back of the chair and the head can lean against it. A recliner is disposed between the backrest and the seat, and the reclining of the seat back can be adjusted with respect to the seat to provide better comfort to meet the habits or needs of different occupants.
然而，上述之汽車座椅於實際使用時存在有以下的缺點：於長程路途中，乘坐者的腿部會因為長時間彎曲而產生疲勞，甚至引起發麻或痠痛等不適，進而降低乘坐舒適度，如此，無法滿足追求高品質生活的現代人，故如何提供一個舒適的座椅配備，確實為目前有待解決的課題。 However, the above-mentioned car seat has the following disadvantages in practical use: on a long-distance road, the occupant's leg may be fatigued due to long-time bending, and may even cause discomfort such as numbness or soreness, thereby reducing ride comfort. In this way, it is impossible to meet the modern people who pursue high-quality life. Therefore, how to provide a comfortable seat equipment is indeed a problem to be solved.
有鑑於前述現有技術之缺點，本發明提供一種 翻轉式腳托，藉由設計有可翻轉的翻轉架結構，提供乘坐者可將腿部伸展放置而獲得較佳的舒適性。 In view of the foregoing shortcomings of the prior art, the present invention provides a The flip-type leg rest, by designing a reversible flip frame structure, provides the occupant with the leg to stretch for better comfort.
為達到前述之發明目的，本發明所設計之翻轉式腳托，其係包括有一椅座、一第一翻轉架以及一第一段驅動裝置，其中該第一翻轉架通過該第一段驅動裝置與該椅座樞接，該第一段驅動裝置具有兩調角器、兩第一段直流電動機及一同步傳動桿，該兩調角器設置於椅座的兩側前端與第一翻轉架的兩側後端間，各調角器設有一定位件、一調角盤及一樞轉件，該定位件形成有一固接板及一裝配盤，該定位件係以該固接板固接於椅座上，該調角盤設置於定位件之裝配盤上，該樞轉件的一端固接於調角盤，樞轉件的另一端固接於第一翻轉架的底面，該兩第一段直流電動機設置於椅座的前端兩側相鄰調角器處，該同步傳動桿設置於兩調角器之間，驅動第一段直流電動機能夠帶動同步傳動桿轉動，轉動的同步傳動桿能夠帶動調角器之調角盤及樞轉件，使第一翻轉架相對於椅座翻轉。 In order to achieve the foregoing object, the flip type leg rest of the present invention comprises a seat, a first flip frame and a first segment driving device, wherein the first flip frame passes the first segment driving device The first stage driving device has two angle adjusters, two first-stage DC motors and a synchronous transmission rod, and the two angle adjusters are disposed on the front ends of the seat and the first flip frame. Each of the reclining devices is provided with a positioning member, a corner adjusting plate and a pivoting member. The positioning member is formed with a fixing plate and a mounting plate, and the positioning member is fixed to the chair by the fixing plate. The adjusting plate is disposed on the mounting plate of the positioning member, one end of the pivoting member is fixed to the adjusting plate, and the other end of the pivoting member is fixed to the bottom surface of the first flip frame, the two first-stage DC motors The synchronous transmission rod is disposed between the two angle adjusters on the two sides of the front end of the seat, and the first stage DC motor can drive the synchronous transmission rod to rotate, and the rotating synchronous transmission rod can drive the adjustment angle Adjustable angle disc and pivoting piece to make the first flip Relative to the seat flip.
所述之翻轉式腳托，其中該樞轉件形成有一連接盤、一弧形板及一連接板，該弧形板的一端與該連接盤的外緣連接，弧形板的另一端與該連接板的底面連接，該樞轉件係以該連接盤固接於調角盤，並以該連接板固接於第一翻轉架。 The flip type leg rest, wherein the pivoting member is formed with a connecting plate, a curved plate and a connecting plate, one end of the curved plate is connected with the outer edge of the connecting plate, and the other end of the curved plate is The bottom plate of the connecting plate is connected, and the pivoting member is fixed to the angle adjusting plate by the connecting plate, and is fixed to the first flip frame by the connecting plate.
所述之翻轉式腳托，其中該定位件之裝配盤的外緣間隔突伸有一第一段展開限位塊及一第一段收合限位塊，該樞轉件之弧形板相鄰連接盤的兩側形成有一第一段展開止擋面及一第一段收合止擋面，該弧形板能夠以該第 一段展開止擋面抵靠於定位件之裝配盤之第一段展開限位塊或者以第一段收合止擋面抵靠於定位件之裝配盤之第一段收合限位塊。 The flip-type leg rest, wherein the outer edge of the mounting plate of the positioning member is spaced apart from the first segment unfolding limit block and a first segment collapsing limit block, and the curved plate of the pivoting member is adjacent to the arc-shaped plate A first segment of the deployment stop surface and a first segment of the stop stop surface are formed on both sides of the connecting plate, and the curved plate can be configured by the first The first extended stop surface abuts against the first section of the mounting plate of the positioning member or the first stage of the folding stop surface abuts against the first segment of the mounting plate of the positioning member.
所述之翻轉式腳托，其進一步包括有一第二翻轉架以及一第二段驅動裝置，該第二翻轉架通過該第二段驅動裝置與第一翻轉架樞接，該第二段驅動裝置具有兩第二段直流電動機及兩齒輪組，該兩第二段直流電動機分別固設於第一翻轉架的底面兩側處，一同步傳動軟軸的兩端與兩第二段直流電動機連接，該兩齒輪組設置於第一翻轉架的兩側前端與第二翻轉架的兩側後端間，驅動第二段直流電動機能夠帶動齒輪組，使第二翻轉架相對於第一翻轉架翻轉。 The flip type leg rest further includes a second flip frame and a second segment driving device. The second flip frame is pivotally connected to the first flip frame by the second segment driving device, and the second segment driving device The utility model has two second-stage DC motors and two gear sets, wherein the two second-stage DC motors are respectively fixed on both sides of the bottom surface of the first flip frame, and two ends of a synchronous drive flexible shaft are connected with two second-stage DC motors. The two gear sets are disposed between the front end of both sides of the first flip frame and the rear ends of the second flip frame, and drive the second stage DC motor to drive the gear set to invert the second flip frame relative to the first flip frame.
所述之翻轉式腳托，其中各齒輪組具有一組裝殼、一蝸桿、一蝸輪、一第一齒輪、一第二齒輪、一第三齒輪、一轉軸及一連接件，該組裝殼固設於第一翻轉架的底面，該蝸桿、該蝸輪、該第一齒輪及該第二齒輪能夠轉動地設置位於組裝殼的內部，該第三齒輪、該轉軸及該連接件能夠轉動地設置位於組裝殼的外部，該第二段直流電動機能夠驅動蝸桿轉動，蝸輪與蝸桿相互嚙合，第一齒輪固設於蝸輪的一側面，且第一齒輪與蝸輪具相同軸心，第二齒輪與第一齒輪相互嚙合，第三齒輪與第二齒輪相互嚙合，轉軸貫穿固接於第三齒輪的軸心處，連接件固接在轉軸上，連接件突伸設有一連接片，該連接片固接於第二翻轉架的側邊後端處。 The flip-type leg rest, wherein each gear set has an assembly shell, a worm, a worm wheel, a first gear, a second gear, a third gear, a rotating shaft and a connecting member, and the assembling shell is fixed The worm, the worm wheel, the first gear and the second gear are rotatably disposed inside the assembly casing, and the third gear, the rotating shaft and the connecting member are rotatably disposed at the bottom of the first flip frame. Outside the casing, the second stage DC motor can drive the worm to rotate, the worm wheel and the worm mesh with each other, the first gear is fixed on one side of the worm wheel, and the first gear and the worm wheel have the same axis, the second gear and the first gear Intermeshing, the third gear and the second gear mesh with each other, the rotating shaft is fixedly fixed to the axial center of the third gear, the connecting member is fixed on the rotating shaft, and the connecting member protrudes and is provided with a connecting piece, and the connecting piece is fixed to the first The rear end of the side of the two flip frame.
所述之翻轉式腳托，其中該第二段驅動裝置具 有一第二段展開觸點開關及一第二段收合觸點開關，該第二段展開觸點開關與該第二段收合觸點開關固設於第一翻轉架的底面，該兩齒輪組之轉軸分別固接有一第二段展開壓抵件及一第二段收合壓抵件，該第二段展開壓抵件與該第二段收合壓抵件分別突伸設有一壓抵塊，第二段展開壓抵件之壓抵塊能夠觸動第二段展開觸點開關，第二段收合觸點開關之壓抵塊能夠觸動第二段收合觸點開關。 The flip type leg rest, wherein the second section driving device has a second segment unfolding contact switch and a second segment retracting contact switch, the second segment unfolding contact switch and the second segment collapsing contact switch are fixed on a bottom surface of the first flip frame, the two gears The rotating shaft of the group is respectively fixed with a second-stage unfolding pressing member and a second-stage folding pressing member, and the second-stage unfolding pressing member and the second-stage folding pressing member respectively protrude and are pressed against each other. The block, the pressing block of the second-stage unfolding pressing member can trigger the second-stage unfolding contact switch, and the pressing block of the second-stage retracting contact switch can touch the second-stage retracting contact switch.
所述之翻轉式腳托，其進一步包括有一腳踏板以及一第三段驅動裝置，該腳踏板通過該第三段驅動裝置與第二翻轉架樞接，該第三段驅動裝置具有一傳動組件，該傳動組件具有一第三段傳動直流電動機、一傳動主動件及一傳動從動件，驅動第三段傳動直流電動機能夠依序帶動該傳動主動件及該傳動從動件，使腳踏板相對於第二翻轉架翻轉。 The flip type leg rest further includes a foot pedal and a third segment driving device, the foot pedal is pivotally connected to the second flip frame by the third segment driving device, and the third segment driving device has a a transmission assembly having a third-stage transmission DC motor, a transmission active member and a transmission follower, and driving the third-stage transmission DC motor to sequentially drive the transmission active member and the transmission follower to enable the foot The pedal is flipped relative to the second flip.
所述之翻轉式腳托，其中該腳踏板的底端突伸設有一第二樞接塊，該第三段驅動裝置之傳動組件具有一傳動支座，該第三段傳動直流電動機與該傳動支座皆固設於第二翻轉架的底面，該傳動支座形成有一第一裝配部及一第二裝配部，該傳動主動件具有一主動軸及該主動軸的一端設有一直齒錐齒輪，該傳動主動件係以主動軸貫穿傳動支座之第一裝配部，驅動第三段傳動直流電動機能夠帶動傳動主動件之主動軸及直齒錐齒輪轉動，該傳動從動件具有一從動軸及該從動軸的一端設有一直齒錐齒輪，該傳動從動件係以從動軸貫穿傳動支座之第二裝配部，且傳動從動件之直齒錐齒輪與傳動主動件之直齒錐齒輪相互嚙 合，該腳踏板之第二樞接塊與傳動從動件之從動軸固接。 The flip-type leg rest, wherein the bottom end of the foot pedal protrudes from a second pivoting block, the transmission component of the third-stage driving device has a transmission support, and the third-stage transmission DC motor and the The transmission support is fixed on the bottom surface of the second flip frame, the drive support is formed with a first assembly portion and a second assembly portion, the transmission active member has a drive shaft and one end of the drive shaft is provided with a continuous tooth cone a gear, the driving active part is driven by the driving shaft to the first assembly part of the transmission support, and driving the third stage transmission DC motor can drive the driving shaft of the transmission active part and the straight bevel gear to rotate, the transmission follower has a slave One end of the moving shaft and the driven shaft is provided with a constant bevel gear, and the driving follower is a second mounting part of the transmission shaft through the driven shaft, and the straight bevel gear and the driving active part of the transmission follower Straight bevel gears The second pivoting block of the foot pedal is fixed to the driven shaft of the transmission follower.
所述之翻轉式腳托，其中該腳踏板的底端突伸設有一第一樞接塊，該第一樞接塊的一側面形成有一環齒部，該第三段驅動裝置具有一離合組件，該離合組件具有一第三段離合直流電動機、一離合支座、一離合主動件、一離合從動件、一齒盤及一止擋塊，該第三段離合直流電動機與該離合支座皆固設於第二翻轉架的底面，該離合支座形成有一第一裝配部及一第二裝配部，該離合主動件具有一主動軸及該主動軸的一端設有一直齒錐齒輪，該離合主動件係以主動軸貫穿離合支座之第一裝配部，驅動第三段離合直流電動機能夠帶動離合主動件之主動軸及直齒錐齒輪轉動，該離合從動件具有一從動軸及該從動軸的一端設有一直齒錐齒輪，該離合從動件係以從動軸貫穿離合支座之第二裝配部，且離合從動件之從動軸形成有外螺紋，離合從動件之直齒錐齒輪與離合主動件之直齒錐齒輪相互嚙合，該齒盤上貫穿設有一螺孔，該齒盤係以該螺孔與離合從動件之從動軸之外螺紋結合，齒盤的一側面形成有一環齒部，齒盤的環側面突伸有一抵靠塊，該止擋塊固設於第二翻轉架的底面相鄰齒盤處，齒盤之抵靠塊能夠對應抵靠於止擋塊，使齒盤不與從動軸同步轉動而是相對於從動軸進行軸向直線運動，進而使齒盤之環齒部嚙合或遠離腳踏板之第一樞接塊之環齒部。 The flip-type leg rest, wherein a bottom end of the foot pedal protrudes from a first pivoting block, a side of the first pivoting block is formed with a ring tooth portion, and the third segment driving device has a clutch The clutch assembly has a third-stage clutch DC motor, a clutch mount, a clutch master, a clutch follower, a toothed disc and a stop block, and the third-stage clutch DC motor and the clutch branch The seat is fixed on the bottom surface of the second flip frame, the clutch seat is formed with a first mounting portion and a second mounting portion, the clutch actuating member has a driving shaft and one end of the driving shaft is provided with a constant bevel gear. The clutch active member passes through the first assembly portion of the clutch shaft through the driving shaft, and drives the third-stage clutch DC motor to drive the driving shaft of the clutching active member and the straight bevel gear to rotate. The clutching follower has a driven shaft And one end of the driven shaft is provided with a constant bevel gear, the clutch follower is a second mounting portion of the clutch shaft through the driven shaft, and the driven shaft of the clutch follower is formed with an external thread, and the clutch is Straight bevel gears of moving parts The straight bevel gears of the driving member are meshed with each other, and a screw hole is formed in the toothed disc. The toothed disc is threadedly coupled with the driven shaft of the clutching follower, and a ring is formed on one side of the toothed disc. a toothed portion, an annular abutment block protrudes from the ring side of the toothed disc, the stop block is fixed on the bottom surface of the second flip frame adjacent to the toothed disc, and the abutting block of the toothed disc can correspondingly abut against the stop block, so that The toothed disc does not rotate synchronously with the driven shaft but linearly moves relative to the driven shaft, thereby engaging the ring tooth portion of the toothed disc or away from the ring tooth portion of the first pivoting block of the foot pedal.
所述之翻轉式腳托，其中該第三段驅動裝置具有一第三段收合觸點開關，該第三段收合觸點開關固設於第二翻轉架的底面，該腳踏板能夠朝向第二翻轉架的底面 進行翻轉並觸動第三段收合觸點開關。 The flip-type leg rest, wherein the third-stage driving device has a third-stage folding contact switch, and the third-stage folding contact switch is fixed on a bottom surface of the second flip frame, and the pedal can Facing the bottom of the second flip frame Turn over and touch the third segment of the closing contact switch.
本發明所提供之翻轉式腳托，可以獲得的優點及功效增進至少包括：藉由第一翻轉架可相對於椅座翻轉，以及第二翻轉架可相對於第一翻轉架翻轉，提供乘坐者的腿部得以伸展放置於翻轉架上，有效防止乘坐者於長程路途中，腿部會因長時間彎曲而造成不適感，且由於翻轉架係以翻轉方式進行展開使用與收合，因而可達到節省空間之實用效果。 The advantages and enhancements that can be obtained by the flip type footrest provided by the present invention include at least: the first flip frame can be flipped relative to the seat, and the second flip frame can be flipped relative to the first flip frame to provide an occupant The legs can be stretched and placed on the flip frame, which effectively prevents the occupants from feeling uncomfortable during long-distance roads due to long-term bending, and the flip frame is deployed and folded in a flipping manner, thereby achieving The practical effect of saving space.
10‧‧‧椅座 10‧‧‧ seat
11‧‧‧側板 11‧‧‧ side panel
12‧‧‧支撐樑 12‧‧‧Support beam
13‧‧‧連接桿 13‧‧‧ Connecting rod
20‧‧‧第一翻轉架 20‧‧‧First flip frame
30‧‧‧第二翻轉架 30‧‧‧Second flip frame
31‧‧‧容槽 31‧‧‧ 容容
40‧‧‧腳踏板 40‧‧‧ pedals
41‧‧‧第一樞接塊 41‧‧‧First pivot block
411‧‧‧環齒部 411‧‧‧ Ring tooth
42‧‧‧第二樞接塊 42‧‧‧Second pivot block
50‧‧‧第一段驅動裝置 50‧‧‧First stage drive
51‧‧‧調角器 51‧‧‧Corner
511‧‧‧定位件 511‧‧‧ positioning parts
5111‧‧‧固接板 5111‧‧‧Fixed plate
5112‧‧‧裝配盤 5112‧‧‧ Assembly tray
5113‧‧‧第一段展開限位塊 5113‧‧‧The first paragraph unfolds the limit block
5113A‧‧‧第一段收合限位塊 5113A‧‧‧First paragraph closing limit block
512‧‧‧調角盤 512‧‧‧Tangle disk
513‧‧‧樞轉件 513‧‧‧ pivoting parts
5131‧‧‧連接盤 5131‧‧‧Connector
5132‧‧‧弧形板 5132‧‧‧ curved plate
5133‧‧‧連接板 5133‧‧‧Connecting plate
5134‧‧‧第一段展開止擋面 5134‧‧‧The first section of the stop surface
5134A‧‧‧第一段收合止擋面 5134A‧‧‧The first stage of the closing stop
52‧‧‧第一段直流電動機 52‧‧‧First stage DC motor
53‧‧‧同步傳動桿 53‧‧‧Synchronous transmission rod
60‧‧‧第二段驅動裝置 60‧‧‧second stage drive
61‧‧‧第二段直流電動機 61‧‧‧Second stage DC motor
611‧‧‧同步傳動軟軸 611‧‧‧Synchronous drive shaft
62‧‧‧齒輪組 62‧‧‧ Gear Set
621‧‧‧組裝殼 621‧‧‧Assembled shell
622‧‧‧蝸桿 622‧‧‧ worm
623‧‧‧蝸輪 623‧‧‧ worm gear
624‧‧‧第一齒輪 624‧‧‧First gear
625‧‧‧第二齒輪 625‧‧‧second gear
626‧‧‧第三齒輪 626‧‧‧ Third gear
627‧‧‧轉軸 627‧‧‧ shaft
628‧‧‧連接件 628‧‧‧Connecting parts
6281‧‧‧連接片 6281‧‧‧Connecting piece
629‧‧‧第二段展開壓抵件 629‧‧‧Second paragraph unfolding
629A‧‧‧第二段收合壓抵件 629A‧‧‧Second paragraph folding and pressing parts
6291、6291A‧‧‧壓抵塊 6291, 6291A‧‧‧ pressed block
63‧‧‧第二段展開觸點開關 63‧‧‧Second section unfolding contact switch
63A‧‧‧第二段收合觸點開關 63A‧‧‧Second section closing contact switch
70‧‧‧第三段驅動裝置 70‧‧‧third stage drive
71‧‧‧離合組件 71‧‧‧Clutch components
711‧‧‧第三段離合直流電動機 711‧‧‧Three-phase clutch DC motor
712‧‧‧離合支座 712‧‧‧Secondary support
7121‧‧‧第一裝配部 7121‧‧‧First Assembly Department
7122‧‧‧第二裝配部 7122‧‧‧Second Assembly Department
713‧‧‧離合主動件 713‧‧‧ clutch master
7131‧‧‧主動軸 7131‧‧‧Active shaft
7132‧‧‧直齒錐齒輪 7132‧‧‧ Straight bevel gear
714‧‧‧離合從動件 714‧‧‧Clutch follower
7141‧‧‧從動軸 7141‧‧‧ driven shaft
7142‧‧‧直齒錐齒輪 7142‧‧‧ Straight bevel gear
715‧‧‧齒盤 715‧‧‧ toothed disc
7151‧‧‧螺孔 7151‧‧‧ screw hole
7152‧‧‧環齒部 7152‧‧‧ Ring tooth
7153‧‧‧抵靠塊 7153‧‧‧Abutment block
716‧‧‧止擋塊 716‧‧‧ stop block
717‧‧‧離合定位座 717‧‧‧Clutch positioning seat
7171‧‧‧樞軸 7171‧‧‧ pivot
72‧‧‧傳動組件 72‧‧‧Transmission components
721‧‧‧第三段傳動直流電動機 721‧‧‧3rd stage drive DC motor
722‧‧‧傳動支座 722‧‧‧Drive support
7221‧‧‧第一裝配部 7221‧‧‧First Assembly Department
7222‧‧‧第二裝配部 7222‧‧‧Second Assembly Department
723‧‧‧傳動主動件 723‧‧‧Transmission master
7231‧‧‧主動軸 7231‧‧‧Drive shaft
7232‧‧‧直齒錐齒輪 7232‧‧‧ Straight bevel gear
724‧‧‧傳動從動件 724‧‧‧Drive followers
7241‧‧‧從動軸 7241‧‧‧ driven shaft
7242‧‧‧直齒錐齒輪 7242‧‧‧ Straight bevel gear
725‧‧‧傳動定位座 725‧‧‧Drive positioning seat
73‧‧‧第三段收合觸點開關 73‧‧‧Three-stage closing contact switch
80‧‧‧基座 80‧‧‧Base
90‧‧‧椅背 90‧‧‧Back of the chair
圖1係本發明之收合狀態立體外觀圖。 Fig. 1 is a perspective view showing the folded state of the present invention.
圖2係本發明之展開狀態立體外觀圖。 Fig. 2 is a perspective view showing the unfolded state of the present invention.
圖3係本發明之展開狀態另一角度立體外觀圖。 Figure 3 is a perspective view of another perspective view of the unfolded state of the present invention.
圖4係本發明之第一段驅動裝置立體分解圖。 Figure 4 is an exploded perspective view of the first stage drive of the present invention.
圖5係本發明之第二段驅動裝置立體外觀圖。 Figure 5 is a perspective view of the second stage driving device of the present invention.
圖6係本發明之局部俯視圖。 Figure 6 is a partial plan view of the present invention.
圖7係本發明之腳踏板及第三段驅動裝置之立體外觀圖。 Figure 7 is a perspective view of the foot pedal and the third stage driving device of the present invention.
圖8係本發明之腳踏板及第三段驅動裝置之另一角度立體外觀圖。 Figure 8 is a perspective view showing another perspective of the foot pedal and the third stage driving device of the present invention.
圖9係裝設有本發明之座椅立體外觀圖。 Figure 9 is a perspective view of the seat of the present invention.
圖10至圖16係本發明之側視動作圖。 10 to 16 are side views of the present invention.
圖17係本發明之第三段驅動裝置之離合組件前視圖。 Figure 17 is a front elevational view of the clutch assembly of the third stage drive of the present invention.
圖18係本發明之第三段驅動裝置之離合組件後視圖。 Figure 18 is a rear elevational view of the clutch assembly of the third stage drive of the present invention.
請參閱圖1至圖3所示，本發明之翻轉式腳托， 其係包括有一椅座10、一第一翻轉架20、一第二翻轉架30、一腳踏板40、一第一段驅動裝置50、一第二段驅動裝置60以及一第三段驅動裝置70。 Referring to FIG. 1 to FIG. 3, the flip type leg rest of the present invention, The utility model comprises a seat 10, a first flip frame 20, a second flip frame 30, a foot pedal 40, a first segment driving device 50, a second segment driving device 60 and a third segment driving device. 70.
該椅座10具有兩側板11、一支撐樑12及一連接桿13，該兩側板11係平行且間隔設置，該支撐樑12的兩側與兩側板11的前段處固接，該連接桿13的兩端與兩側板11的後段處固接，該椅座10之組成構件為現有技術，故不再詳加描述。 The seat 10 has two side plates 11, a support beam 12 and a connecting rod 13 which are arranged in parallel and at intervals. The two sides of the support beam 12 are fixed at the front portion of the two side plates 11, and the connecting rod 13 is fixed. The two ends are fixed at the rear portion of the side plates 11 and the components of the seat 10 are prior art and will not be described in detail.
該第一翻轉架20為一中空架體，第一翻轉架20的後端兩側處通過該第一段驅動裝置50與椅座10的前端兩側處樞接。 The first flip frame 20 is a hollow frame body, and the two sides of the rear end of the first flip frame 20 are pivotally connected to the front ends of the seat 10 through the first segment driving device 50.
該第二翻轉架30為一中空架體，第二翻轉架30的後端兩側處通過該第二段驅動裝置60與第一翻轉架20的前端兩側處樞接，第二翻轉架30的前端兩側處凹設有兩容槽31。 The second inverting frame 30 is a hollow frame body, and the two ends of the rear end of the second inverting frame 30 are pivotally connected to the two sides of the front end of the first inverting frame 20 by the second driving device 60. Two slots 31 are recessed on both sides of the front end.
該腳踏板40的底端一側突伸設有一第一樞接塊41，另一側突伸設有一第二樞接塊42，該第一樞接塊41的一側面形成有一環齒部411，該第一樞接塊41與該第二樞接塊42容置於第二翻轉架30之兩容槽31中並通過該第三段驅動裝置70與第二翻轉架30樞接。 A first pivoting block 41 is protruded from a side of the bottom end of the footboard 40, and a second pivoting block 42 is protruded from the other side. A side of the first pivoting block 41 is formed with a ring tooth portion. The first pivoting block 41 and the second pivoting block 42 are received in the two slots 31 of the second flip frame 30 and are pivotally connected to the second flip frame 30 by the third segment driving device 70.
請參閱圖2及圖4所示，該第一段驅動裝置50設置於椅座10與第一翻轉架20之間，該第一段驅動裝置50具有兩調角器51、兩第一段直流電動機52及一同步傳動桿53。 As shown in FIG. 2 and FIG. 4 , the first segment driving device 50 is disposed between the seat 10 and the first flip frame 20 . The first segment driving device 50 has two angle adjusters 51 and two first DC sections. The motor 52 and a synchronous transmission rod 53.
該兩調角器51設置於椅座10的兩側前端與第 一翻轉架20的兩側後端間，各調角器51設有一定位件511、一調角盤512及一樞轉件513，該定位件511形成有一固接板5111及一裝配盤5112，該定位件511係以該固接板5111固接於椅座10之側板11的內側面前端處，該裝配盤5112的外緣朝向內側間隔突伸有一第一段展開限位塊5113及一第一段收合限位塊5113A，該調角盤512設置於定位件511之裝配盤5112的內側面，該樞轉件513形成有一連接盤5131、一弧形板5132及一連接板5133，該弧形板5132的一端與該連接盤5131的外緣連接，弧形板5132的另一端與該連接板5133的底面連接，弧形板5132相鄰連接盤5131的兩側形成有一第一段展開止擋面5134及一第一段收合止擋面5134A，該樞轉件513係以該連接盤5131固接於調角盤512的內側面，並以該連接板5133固接於第一翻轉架20的底面後段處，該兩第一段直流電動機52設置於椅座10的前端兩側相鄰調角器51處，各第一段直流電動機52固接於對應之定位件511之固接板5111的內側面，該同步傳動桿53設置於兩調角器51之間，驅動第一段直流電動機52能夠帶動同步傳動桿53轉動，轉動的同步傳動桿53能夠依序帶動調角器51之調角盤512及樞轉件513，且樞轉件513之弧形板5132能夠以第一段展開止擋面5134抵靠於定位件511之裝配盤5112之第一段展開限位塊5113或者以第一段收合止擋面5134A抵靠於定位件511之裝配盤5112之第一段收合限位塊5113A，上述調角盤512之組成構件及作動方式與現有技術用於調整椅背傾斜角度之調角器所設之調角盤相同，故不再詳加描述。 The two recliners 51 are disposed on the front ends of the seat 10 and the first Each of the recliners 51 is provided with a positioning member 511, a corner adjusting plate 512 and a pivoting member 513. The positioning member 511 is formed with a fixing plate 5111 and a mounting plate 5112. The positioning member 511 is fixed to the front end of the inner side surface of the side panel 11 of the seat 10 by the fixing plate 5111. The outer edge of the mounting plate 5112 protrudes toward the inner side to have a first section of the expansion limiting block 5113 and a first portion. The stepping block 5113A is disposed on the inner side of the mounting plate 5112 of the positioning member 511. The pivoting member 513 is formed with a connecting plate 5131, a curved plate 5132 and a connecting plate 5133. The curved shape is formed. One end of the plate 5132 is connected to the outer edge of the connecting plate 5131, and the other end of the curved plate 5132 is connected to the bottom surface of the connecting plate 5133. The two sides of the connecting plate 5132 adjacent to the curved plate 5132 are formed with a first segment unfolding stop. The surface of the first flip frame 20 is fixed to the inner side of the angle adjusting plate 512 by the connecting plate 5131 and is fixed to the first flip frame 20 by the connecting plate 5133. At the rear portion of the bottom surface, the two first-stage DC motors 52 are disposed on both sides of the front end of the seat 10 adjacent to the recliner 51 Each of the first-stage DC motors 52 is fixed to the inner side of the fixing plate 5111 of the corresponding positioning member 511. The synchronous transmission rod 53 is disposed between the two angle adjusters 51, and drives the first-stage DC motor 52 to drive the synchronous transmission. The rod 53 rotates, and the rotating synchronous transmission rod 53 can sequentially drive the angle adjustment plate 512 and the pivoting member 513 of the reclining device 51, and the curved plate 5132 of the pivoting member 513 can abut against the first stage of the deployment stop surface 5134. The first segment of the mounting plate 5112 of the positioning member 511 is unfolded by the limiting block 5113 or the first segment of the folding stop surface 5134A is abutted against the first segment of the mounting plate 5112 of the positioning member 511. The components and actuation modes of the angle adjustment disc 512 are the same as those of the angle adjustment discs provided by the prior art for adjusting the tilt angle of the seat back, and therefore will not be described in detail.
請參閱圖3及圖5所示，該第二段驅動裝置60設置於第一翻轉架20與第二翻轉架30之間，該第二段驅動裝置60具有兩第二段直流電動機61、兩齒輪組62、一第二段展開觸點開關63及一第二段收合觸點開關63A。 Referring to FIG. 3 and FIG. 5, the second driving device 60 is disposed between the first rotating frame 20 and the second rotating frame 30. The second driving device 60 has two second-stage DC motors 61 and two. The gear set 62, a second stage unfolding contact switch 63 and a second stage retracting contact switch 63A.
該兩第二段直流電動機61分別固設於第一翻轉架20的底面中段兩側處，一同步傳動軟軸611的兩端與兩第二段直流電動機61連接，該兩齒輪組62設置於第一翻轉架20的兩側前端與第二翻轉架30的兩側後端間且相鄰第二段直流電動機61處，各齒輪組62具有一組裝殼621、一蝸桿622、一蝸輪623、一第一齒輪624、一第二齒輪625、一第三齒輪626、一轉軸627及一連接件628，該組裝殼621固設於第一翻轉架20的底面，該蝸桿622、該蝸輪623、該第一齒輪624及該第二齒輪625能夠轉動地設置位於組裝殼621的內部，該第三齒輪626、該轉軸627及該連接件628能夠轉動地設置位於組裝殼621的外部，該第二段直流電動機61能夠驅動蝸桿622轉動，蝸輪623與蝸桿622相互嚙合，第一齒輪624固設於蝸輪623的一側面，且第一齒輪624與蝸輪623具相同軸心，第二齒輪625與第一齒輪624相互嚙合，第三齒輪626與第二齒輪625相互嚙合，轉軸627貫穿固接於第三齒輪626的軸心處，連接件628固接在轉軸627上，連接件628突伸設有一連接片6281，該連接片6281固接於第二翻轉架30的側邊後端處，轉軸627的兩端分別為內端及外端，轉軸627的內端突出於第三齒輪626的內側面，兩齒輪組62之轉軸627的內端分別固接有一第二段展開壓抵件629及一第二段收 合壓抵件629A，該第二段展開壓抵件629與該第二段收合壓抵件629A分別突伸設有一壓抵塊6291、6291A。 The two second-stage DC motors 61 are respectively fixed on both sides of the bottom section of the first flip frame 20, and two ends of a synchronous transmission flexible shaft 611 are connected to the two second-stage DC motors 61. The two gear sets 62 are disposed on The front end of the first flip frame 20 and the rear end of the second flip frame 30 are adjacent to the second stage DC motor 61. Each gear set 62 has an assembly shell 621, a worm 622, and a worm gear 623. a first gear 624, a second gear 625, a third gear 626, a rotating shaft 627 and a connecting member 628, the assembling shell 621 is fixed to the bottom surface of the first flip frame 20, the worm 622, the worm wheel 623, The first gear 624 and the second gear 625 are rotatably disposed inside the assembly shell 621. The third gear 626, the rotating shaft 627 and the connecting member 628 are rotatably disposed outside the assembly shell 621, the second The segment DC motor 61 can drive the worm 622 to rotate, the worm gear 623 and the worm 622 mesh with each other, the first gear 624 is fixed to one side of the worm wheel 623, and the first gear 624 and the worm wheel 623 have the same axis, the second gear 625 and the A gear 624 meshes with each other, and the third gear 626 The two gears 625 are engaged with each other, the rotating shaft 627 is fixedly fixed to the axial center of the third gear 626, the connecting member 628 is fixed on the rotating shaft 627, and the connecting member 628 is protrudedly provided with a connecting piece 6281, and the connecting piece 6281 is fixed to the first At the rear end of the side of the rotating frame 30, the two ends of the rotating shaft 627 are respectively an inner end and an outer end. The inner end of the rotating shaft 627 protrudes from the inner side of the third gear 626, and the inner ends of the rotating shaft 627 of the two gear sets 62 respectively Fixed with a second section of the unfolding pressing member 629 and a second section The pressing member 629A is provided with a pressing block 6291 and 6291A respectively protruding from the second-stage unfolding pressing member 629 and the second-stage folding pressing member 629A.
該第二段展開觸點開關63與該第二段收合觸點開關63A分別固設於第一翻轉架20的底面前端兩側處，第二段展開觸點開關63相鄰於第二段展開壓抵件629，使得第二段展開壓抵件629所設之壓抵塊6291能夠觸動第二段展開觸點開關63，第二段收合觸點開關63A相鄰於第二段收合壓抵件629A，使得第二段收合壓抵件629A所設之壓抵塊6291A能夠觸動第二段收合觸點開關63A。 The second segment unfolding contact switch 63 and the second segment collapsing contact switch 63A are respectively fixed on both sides of the front end of the bottom surface of the first flip frame 20, and the second segment unfolding contact switch 63 is adjacent to the second segment. The pressing member 629 is unfolded, so that the pressing block 6291 provided by the second-stage unfolding pressing member 629 can touch the second-stage unfolding contact switch 63, and the second-stage folding contact switch 63A is adjacent to the second-stage folding. The pressing member 629A is configured such that the pressing block 6291A provided by the second stage folding pressing member 629A can activate the second stage folding contact switch 63A.
請參閱圖6至圖8所示，該第三段驅動裝置70設置於第二翻轉架30與腳踏板40之間，該第三段驅動裝置70具有一離合組件71、一傳動組件72及一第三段收合觸點開關73。 As shown in FIG. 6 to FIG. 8 , the third segment driving device 70 is disposed between the second flip frame 30 and the foot pedal 40 . The third segment driving device 70 has a clutch assembly 71 , a transmission component 72 , and A third segment closes the contact switch 73.
該離合組件71設置於第二翻轉架30的一側，該離合組件71具有一第三段離合直流電動機711、一離合支座712、一離合主動件713、一離合從動件714、一齒盤715、一止擋塊716及一離合定位座717，該第三段離合直流電動機711固設於第二翻轉架30的底面後段處，該離合支座712固設於第二翻轉架30的底面前段處，該離合支座712形成有相互垂直的一第一裝配部7121及一第二裝配部7122，該離合主動件713具有一主動軸7131及該主動軸7131的一端設有一直齒錐齒輪7132，該離合主動件713係以主動軸7131貫穿離合支座712之第一裝配部7121，使主動軸7131的另一端突伸於第一裝配部7121並相鄰於第三段離合直流電動機711，驅動第三段離合直流電動機711能 夠帶動主動軸7131轉動，進而帶動直齒錐齒輪7132轉動。 The clutch assembly 71 is disposed on one side of the second flip frame 30. The clutch assembly 71 has a third-stage clutch DC motor 711, a clutch mount 712, a clutch actuator 713, a clutch follower 714, and a tooth. The disk 715, a stop block 716 and a clutch positioning base 717 are fixed to the rear end of the bottom surface of the second flip frame 30. The clutch support 712 is fixed to the second flip frame 30. The clutch holder 712 is formed with a first mounting portion 7121 and a second mounting portion 7122 which are perpendicular to each other. The clutching mechanism 713 has a driving shaft 7131 and one end of the driving shaft 7131 is provided with a continuous tooth cone. The gear 7132 is configured such that the driving shaft 713 extends through the first mounting portion 7121 of the clutch holder 712 such that the other end of the driving shaft 7131 protrudes from the first mounting portion 7121 and is adjacent to the third clutch DC motor. 711, driving the third stage clutch DC motor 711 can The driving shaft 7131 is driven to rotate, thereby driving the straight bevel gear 7132 to rotate.
該離合從動件714具有一從動軸7141及該從動軸7141的一端設有一直齒錐齒輪7142，該離合從動件714係以從動軸7141貫穿離合支座712之第二裝配部7122，使從動軸7141的另一端突伸於第二裝配部7122並形成有外螺紋，且離合從動件714之直齒錐齒輪7142與離合主動件713之直齒錐齒輪7132相互嚙合，該齒盤715上貫穿設有一螺孔7151，該齒盤715係以該螺孔7151與從動軸7141之外螺紋結合，齒盤715於其非朝向第二裝配部7122的一側面形成有一環齒部7152，齒盤715的環側面突伸有一抵靠塊7153，該止擋塊716固設於第二翻轉架30的底面相鄰齒盤715的環側面處，齒盤715之抵靠塊7153能夠對應抵靠於止擋塊716，使齒盤715不與從動軸7141同步轉動而是相對於從動軸7141進行軸向直線運動，該離合定位座717固設於第二翻轉架30的底面相鄰齒盤715之環齒部7152處，該離合定位座717於其朝向齒盤715的一側面突伸設有一可轉動的樞軸7171，該腳踏板40之第一樞接塊41與該樞軸7171固接，使第一樞接塊41之環齒部411與齒盤715之環齒部7152相互對應並能夠相互嚙合。 The clutch follower 714 has a driven shaft 7141 and one end of the driven shaft 7141 is provided with a straight bevel gear 7142. The clutch follower 714 is a second mounting portion of the driven shaft 7141 extending through the clutch holder 712. 7122, the other end of the driven shaft 7141 protrudes from the second fitting portion 7122 and is formed with an external thread, and the straight bevel gear 7142 of the clutch follower 714 and the straight bevel gear 7132 of the clutch actuating member 713 are engaged with each other. A screw hole 7151 is defined in the toothed disc 715. The toothed disc 715 is screwed into the outer shaft 7141 by a screw hole 7151. The toothed disc 715 is formed on a side of the second mounting portion 7122. The tooth portion 7152, the ring side of the toothed disc 715 protrudes from the ring side 7153, and the stop block 716 is fixed on the bottom surface of the second flip frame 30 adjacent to the ring side of the toothed disc 715, and the abutting block of the toothed disc 715 7153 can be correspondingly abutted against the stop block 716, so that the toothed disc 715 does not rotate synchronously with the driven shaft 7141 but linearly moves relative to the driven shaft 7141. The clutch positioning seat 717 is fixed to the second flip frame 30. The bottom surface is adjacent to the ring tooth portion 7152 of the toothed disc 715, and the clutch positioning seat 717 is on the side thereof facing the toothed disc 715 A pivoting pivot 7171 is defined, and the first pivoting block 41 of the footrest 40 is fixed to the pivoting shaft 7171 so that the ring gear portion 411 of the first pivoting block 41 and the ring gear of the toothed disc 715 The portions 7152 correspond to each other and are capable of meshing with each other.
該傳動組件72設置於第二翻轉架30的另一側，該傳動組件72具有一第三段傳動直流電動機721、一傳動支座722、一傳動主動件723、一傳動從動件724及一傳動定位座725，該第三段傳動直流電動機721固設於第二翻轉架30的底面後段處，該傳動支座722固設於第二翻轉架30的底面前段處，該傳動支座722形成有相互垂直的一 第一裝配部7221及一第二裝配部7222，該傳動主動件723具有一主動軸7231及該主動軸7231的一端設有一直齒錐齒輪7232，該傳動主動件723係以主動軸7231貫穿傳動支座722之第一裝配部7221，使主動軸7231的另一端突伸於第一裝配部7221並相鄰於第三段傳動直流電動機721，驅動第三段傳動直流電動機721能夠帶動主動軸7231轉動，進而帶動直齒錐齒輪7232轉動。 The transmission assembly 72 is disposed on the other side of the second flip frame 30. The transmission assembly 72 has a third-stage transmission DC motor 721, a transmission support 722, a transmission active member 723, a transmission follower 724 and a The transmission positioning base 725 is fixed to the rear surface of the bottom surface of the second rotating frame 30. The transmission support 722 is fixed to the front surface of the bottom surface of the second rotating frame 30, and the transmission support 722 is formed. Have one perpendicular to each other The first assembly portion 7221 and the second assembly portion 7222 have a driving shaft 7231 and one end of the driving shaft 7231 is provided with a continuous bevel gear 7232. The transmission driving member 723 is driven through the driving shaft 7231. The first mounting portion 7221 of the support 722 protrudes from the first mounting portion 7221 and adjacent to the third-stage transmission DC motor 721, and drives the third-stage transmission DC motor 721 to drive the driving shaft 7231. Rotation, which in turn drives the straight bevel gear 7232 to rotate.
該傳動從動件724具有一從動軸7241及該從動軸7241的一端設有一直齒錐齒輪7242，該傳動從動件724係以從動軸7241貫穿傳動支座722之第二裝配部7222，使從動軸7241的另一端突伸於第二裝配部7222，且傳動從動件724之直齒錐齒輪7242與傳動主動件723之直齒錐齒輪7232相互嚙合，該傳動定位座725固設於第二翻轉架30的底面相鄰傳動從動件724之從動軸7241處，從動軸7241的另一端的端部穿設位於傳動定位座725中，該腳踏板40之第二樞接塊42與從動軸7241位在傳動支座722與傳動定位座725之間的中段處固接。 The transmission follower 724 has a driven shaft 7241 and one end of the driven shaft 7241 is provided with a constant bevel gear 7242. The transmission follower 724 is connected to the second mounting portion of the transmission support 722 by the driven shaft 7241. 7222, the other end of the driven shaft 7241 protrudes from the second fitting portion 7222, and the straight bevel gear 7242 of the transmission follower 724 and the straight bevel gear 7232 of the transmission active member 723 are in mesh with each other. The transmission positioning seat 725 The bottom surface of the second rotating frame 30 is fixed adjacent to the driven shaft 7241 of the transmission follower 724, and the end of the other end of the driven shaft 7241 is disposed in the driving positioning seat 725. The two pivoting blocks 42 and the driven shaft 7241 are fixed at a middle portion between the transmission support 722 and the transmission positioning seat 725.
該第三段收合觸點開關73固設於第二翻轉架30的底面後端處，該腳踏板40能夠朝向第二翻轉架30的底面進行翻轉並觸動第三段收合觸點開關73(如圖13所示)。 The third-stage folding contact switch 73 is fixed at the rear end of the bottom surface of the second flip frame 30. The foot pedal 40 can be turned toward the bottom surface of the second flip frame 30 and touches the third-stage folding contact switch. 73 (as shown in Figure 13).
請參閱圖9所示，本發明於實際應用時，係以椅座10設置在基座80上，並於椅座10後端樞接有椅背90，請參閱圖10所示，為本發明呈收合狀態，欲將本發明展開使用時，請參閱圖4及圖11所示，驅動第一段直流電動機 52使同步傳動桿53轉動，並依序帶動調角器51之調角盤512及樞轉件513，使與樞轉件513之連接板5133固接的第一翻轉架20相對於椅座10向前進行翻轉，當第一翻轉架20相對於椅座10向前翻轉90度時，樞轉件513之弧形板5132之第一段展開止擋面5134會抵靠於調角器51之定位件511之裝配盤5112之第一段展開限位塊5113，使第一段直流電動機52無法再帶動第一翻轉架20，此時，第一段直流電動機52的負載電流會增加，利用控制器判讀第一段直流電動機52的電流值，當電流值達到第一段直流電動機52的電流設定值時，即控制第一段直流電動機52停止作動，藉此，第一翻轉架20能夠在完成向前翻轉90度後停止翻轉，使第一翻轉架20呈水平狀態。 Referring to FIG. 9 , in the practical application, the seat 10 is disposed on the base 80 and the seat back 90 is pivotally connected to the rear end of the seat 10 . In the collapsed state, when the invention is to be used, please refer to FIG. 4 and FIG. 11 to drive the first stage DC motor. 52, the synchronous transmission rod 53 is rotated, and the angle adjustment disc 512 and the pivoting member 513 of the reclining device 51 are sequentially driven to make the first flip frame 20 fixed to the connecting plate 5133 of the pivoting member 513 relative to the seat 10 Before the first flip frame 20 is turned forward by 90 degrees with respect to the seat 10, the first segment of the curved plate 5132 of the pivoting member 513 is extended against the position of the recliner 51. The first stage of the mounting plate 5112 of the piece 511 unfolds the limit block 5113, so that the first stage DC motor 52 can no longer drive the first flip frame 20. At this time, the load current of the first stage DC motor 52 increases, and the controller is utilized. The current value of the first stage DC motor 52 is interpreted. When the current value reaches the current set value of the first stage DC motor 52, the first stage DC motor 52 is controlled to stop, whereby the first flip frame 20 can complete the direction. After flipping 90 degrees before, the flipping is stopped, so that the first flip frame 20 is in a horizontal state.
請參閱圖5及圖12所示，驅動第二段直流電動機61使蝸桿622轉動，並依序帶動蝸輪623、第一齒輪624、第二齒輪625、第三齒輪626、轉軸627、連接件628、第二段展開壓抵件629及一第二段收合壓抵件629A，使與連接件628之連接片6281固接的第二翻轉架30相對於第一翻轉架20向前進行翻轉，請配合參閱圖13所示，當第二翻轉架30相對於第一翻轉架20向前翻轉180度時，第二段展開壓抵件629之壓抵塊6291會觸壓第二段展開觸點開關63，而第二段收合壓抵件629A之壓抵塊6291A則未觸壓第二段收合觸點開關63A，藉此能夠控制第二翻轉架30完成向前翻轉180度後停止翻轉，使第二翻轉架30呈水平狀態。 Referring to FIG. 5 and FIG. 12, the second stage DC motor 61 is driven to rotate the worm 622, and sequentially drives the worm wheel 623, the first gear 624, the second gear 625, the third gear 626, the rotating shaft 627, and the connecting member 628. The second stage unfolds the pressing member 629 and the second stage of the folding and pressing member 629A, so that the second inverting frame 30 fixedly connected to the connecting piece 6281 of the connecting member 628 is reversed relative to the first rotating frame 20, Referring to FIG. 13 , when the second flip frame 30 is flipped forward by 180 degrees with respect to the first flip frame 20 , the pressing block 6291 of the second segment unfolding pressing member 629 may touch the second segment unfolding contact. The switch 63, and the pressing block 6291A of the second stage folding and pressing member 629A does not touch the second stage of the closing contact switch 63A, thereby being able to control the second inverting frame 30 to complete the reverse turning 180 degrees and then stop flipping The second flip frame 30 is in a horizontal state.
請參閱圖7所示，驅動第三段離合直流電動機 711使離合主動件713轉動，並帶動離合從動件714及齒盤715，請參閱圖17所示，當齒盤715之抵靠塊7153抵靠於止擋塊716時，齒盤715即不再與離合從動件714同步轉動，齒盤715會相對於離合從動件714之從動軸7141進行軸向直線運動並遠離腳踏板40之第一樞接塊41，使齒盤715之環齒部7152脫離嚙合於第一樞接塊41之環齒部411，請參閱圖8及圖14所示，驅動第三段傳動直流電動機721使傳動主動件723轉動，並帶動傳動從動件724，使與傳動從動件724之從動軸7241固接的腳踏板40朝向第二翻轉架30的頂面進行翻轉，請參閱圖2及圖15所示，當腳踏板40相對於第二翻轉架30翻轉260度時，亦即，當腳踏板40相對於水平面呈80度傾斜時，腳踏板40之第一樞接塊41及第二樞接塊42會抵靠於第二翻轉架30之容槽31的後端槽壁面，使第三段傳動直流電動機721無法再帶動腳踏板40，此時，第三段傳動直流電動機721的負載電流會增加，利用控制器判讀第三段傳動直流電動機721的電流值，當電流值達到第三段傳動直流電動機721的電流設定值時，即控制第三段傳動直流電動機721停止作動，藉此，腳踏板40能夠在翻轉至相對於水平面呈80度傾斜後停止翻轉。 Please refer to Figure 7 to drive the third-stage clutch DC motor. 711 rotates the clutch actuating member 713 and drives the clutch follower 714 and the chainring 715. Referring to FIG. 17, when the abutting block 7153 of the toothed disc 715 abuts against the stop block 716, the toothed disc 715 is not In parallel with the clutch follower 714, the toothed disc 715 is axially linearly moved relative to the driven shaft 7141 of the clutch follower 714 and away from the first pivoting block 41 of the footrest 40, so that the toothed disc 715 The ring gear portion 7152 is disengaged from the ring tooth portion 411 of the first pivoting block 41. Referring to FIG. 8 and FIG. 14, the third segment drive DC motor 721 is driven to rotate the transmission active member 723 and drive the transmission follower. 724, the footrest 40 fixed to the driven shaft 7241 of the transmission follower 724 is turned toward the top surface of the second flip frame 30, as shown in FIG. 2 and FIG. 15, when the foot pedal 40 is opposite to When the second flip frame 30 is turned 260 degrees, that is, when the foot pedal 40 is inclined at 80 degrees with respect to the horizontal plane, the first pivoting block 41 and the second pivoting block 42 of the footboard 40 will abut against the first The rear end slot wall surface of the slot 31 of the two flip frame 30 prevents the third stage transmission DC motor 721 from driving the foot pedal 40 again. The load current of the motive 721 is increased, and the current value of the third-stage transmission DC motor 721 is interpreted by the controller. When the current value reaches the current setting value of the third-stage transmission DC motor 721, the third-stage transmission DC motor 721 is stopped. Actuating, whereby the footrest 40 can be turned over after being turned over to an inclination of 80 degrees with respect to the horizontal plane.
請參閱圖18所示，當控制器檢測到第三段傳動直流電動機721停止作動時，再次驅動第三段離合直流電動機711，使齒盤715靠近腳踏板40之第一樞接塊41，且齒盤715之環齒部7152嚙合於第一樞接塊41之環齒部411，藉此確保腳踏板40與第二翻轉架30之間相互定位。 Referring to FIG. 18, when the controller detects that the third-stage transmission DC motor 721 stops operating, the third-stage clutch DC motor 711 is driven again to bring the toothed disc 715 closer to the first pivoting block 41 of the footboard 40. The ring tooth portion 7152 of the toothed disc 715 is engaged with the ring tooth portion 411 of the first pivoting block 41, thereby ensuring mutual positioning between the foot board 40 and the second flip frame 30.
本發明藉由翻轉式結構的設計，可延長腳托的長度，故乘坐者的腿部得以放置於翻轉架20、30上，而腳部得以抵靠於腳踏板40，提供乘坐上具有較佳之舒適度，且不同乘坐者可根據自身習慣或需求調整腳踏板40的傾斜角度，請參閱圖16所示，當調整腳踏板40相對於第二翻轉架30翻轉180度而呈水平狀態時，可達到進一步延伸腳托長度的效果，以滿足身高較高的乘坐者，又本發明所設之第一段驅動裝置50及第二段驅動裝置60皆分別設有兩直流電動機52、61，因此可增強翻轉架30、40的翻轉力量。 The invention can extend the length of the foot support by the design of the flip structure, so that the occupant's legs can be placed on the flip frame 20, 30, and the foot can be abutted against the foot pedal 40, providing a ride on the ride. Good comfort, and different occupants can adjust the tilt angle of the footboard 40 according to their own habits or needs. Referring to FIG. 16, when the adjustment foot pedal 40 is turned 180 degrees with respect to the second flip frame 30, it is horizontal. The effect of further extending the length of the footrest can be achieved to meet the occupant with higher height, and the first driving device 50 and the second driving device 60 of the present invention are respectively provided with two DC motors 52, 61. Therefore, the turning force of the flip frames 30, 40 can be enhanced.
欲將本發明收合時，請參閱圖3所示，驅動第三段離合直流電動機711，使齒盤715之環齒部7152遠離腳踏板40之第一樞接塊41之環齒部411，驅動第三段傳動直流電動機721帶動腳踏板40朝向第二翻轉架30的底面進行翻轉，當腳踏板40收合位於第二翻轉架30的底面並觸動第三段收合觸點開關73時，即完成腳踏板40的收合，再次驅動第三段離合直流電動機711，使齒盤715之環齒部7152嚙合於腳踏板40之第一樞接塊41之環齒部411，進而確保腳踏板40定位於第二翻轉架30的底面，驅動第二段直流電動機61帶動第二翻轉架30相對於第一翻轉架20向後進行翻轉並收合位於第一翻轉架20的底面，請配合參閱圖5所示，當第二段展開壓抵件629之壓抵塊6291脫離第二段展開觸點開關63，而第二段收合壓抵件629A之壓抵塊6291A觸壓第二段收合觸點開關63A時，即完成第二翻轉架30的收合，驅動第一段直流電動機52帶動第一翻轉架20相對於椅座10向後進行翻轉，請參閱圖10所示，當 調角器51之樞轉件513之弧形板5132之第一段收合止擋面5134A抵靠於調角器51之定位件511之裝配盤5112之第一段收合限位塊5113A時，即完成第一翻轉架20的收合，藉此，翻轉架20、30及腳踏板40於收合狀態時係垂直於椅座10，進而能夠達到節省空間之實用效果。 When the present invention is to be folded, referring to FIG. 3, the third-stage clutch DC motor 711 is driven to move the ring tooth portion 7152 of the toothed disc 715 away from the ring tooth portion 411 of the first pivot block 41 of the foot board 40. Driving the third-stage transmission DC motor 721 to drive the footboard 40 to turn toward the bottom surface of the second flip frame 30. When the foot pedal 40 is folded on the bottom surface of the second flip frame 30 and touch the third-stage folding contact switch At 73 o'clock, the folding of the footrest 40 is completed, and the third-stage clutch DC motor 711 is driven again, so that the ring tooth portion 7152 of the toothed disc 715 is engaged with the ring tooth portion 411 of the first pivoting block 41 of the footboard 40. And ensuring that the footboard 40 is positioned on the bottom surface of the second flip frame 30, and driving the second-stage DC motor 61 to drive the second flip frame 30 to be reversed relative to the first flip frame 20 and folded in the first flip frame 20 The bottom surface, please refer to FIG. 5, when the pressing block 6291 of the second-stage unfolding pressing member 629 is disengaged from the second-stage unfolding contact switch 63, and the second-stage folding pressing member 629A is pressed against the block 6291A. When the second stage is closed and the contact switch 63A is closed, the folding of the second inverting frame 30 is completed, and the first stage is driven. DC motor 52 drives the first flip frame 20 is flipped relative to the seat back 10, see FIG. 10, when the When the first segment of the retaining surface 5134A of the curved plate 5132 of the pivoting member 513 of the recliner 51 abuts against the first segment of the mounting plate 5112 of the positioning member 511 of the reclining device 51, the closing limit block 5113A That is, the folding of the first inverting frame 20 is completed, whereby the inverting frames 20, 30 and the footboard 40 are perpendicular to the seat 10 in the folded state, thereby achieving the practical effect of saving space.
10‧‧‧椅座 10‧‧‧ seat
11‧‧‧側板 11‧‧‧ side panel
12‧‧‧支撐樑 12‧‧‧Support beam
13‧‧‧連接桿 13‧‧‧ Connecting rod
20‧‧‧第一翻轉架 20‧‧‧First flip frame
30‧‧‧第二翻轉架 30‧‧‧Second flip frame
40‧‧‧腳踏板 40‧‧‧ pedals
50‧‧‧第一段驅動裝置 50‧‧‧First stage drive
51‧‧‧調角器 51‧‧‧Corner
52‧‧‧第一段直流電動機 52‧‧‧First stage DC motor
53‧‧‧同步傳動桿 53‧‧‧Synchronous transmission rod
60‧‧‧第二段驅動裝置 60‧‧‧second stage drive
61‧‧‧第二段直流電動機 61‧‧‧Second stage DC motor
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102125518A TWI547250B (en) | 2013-07-17 | 2013-07-17 | Flip footwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102125518A TWI547250B (en) | 2013-07-17 | 2013-07-17 | Flip footwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201503857A TW201503857A (en) | 2015-02-01 |
| TWI547250B true TWI547250B (en) | 2016-09-01 |
Family
ID=53018655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102125518A TWI547250B (en) | 2013-07-17 | 2013-07-17 | Flip footwork |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI547250B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW477766B (en) * | 1999-11-04 | 2002-03-01 | Reynard Aviat Ltd | Improvements in and relating to seats for passenger vehicles |
| CN202959586U (en) * | 2012-12-20 | 2013-06-05 | 湖北中航精机科技股份有限公司 | Seat and leg support regulation device thereof |
-
2013
- 2013-07-17 TW TW102125518A patent/TWI547250B/en active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW477766B (en) * | 1999-11-04 | 2002-03-01 | Reynard Aviat Ltd | Improvements in and relating to seats for passenger vehicles |
| CN202959586U (en) * | 2012-12-20 | 2013-06-05 | 湖北中航精机科技股份有限公司 | Seat and leg support regulation device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201503857A (en) | 2015-02-01 |
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