M397885 五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種用於綑綁貨物固定於貨車或其他 運輸工具上的手拉器構造’尤指係針對手拉器之拉柄結構 加以改良設計者。 【先前技術】 按，貨車在裝載貨物後，必須利用繩帶將貨物綑緊， 以避免貨物在行駛之過程中掉落，而綑緊貨物之繩帶粗硬 ，難以徒手將其綁結，更別說要將貨物束緊穩固，是以， 必須利用手拉器來將繩索拉緊並固定之。 一般手拉器主要是由一底座與一拉柄兩者利用二中心 軸桿樞轴式的結合在一起，並將一對棘輪固定於該二中心 轴桿兩端，與二中心軸桿一起轉動，以及設置一卡位元件 來限制棘輪作單向轉動，藉由拉柄上下扳動操作，促使二 中心軸桿作單向轉動，進行捲收拉緊繩帶動作，達到綑綁 束固貨物之目的，及藉由扳拉卡位元件脫離與棘輪之嵌合 ，使繩帶鬆脫。 而為達到較大之綑綁拉力及輕鬆省力進行拉柄之上下 扳控操作，乃有業者將拉柄及卡位元件加長，藉以增加拉 柄施力時之力臂長度。惟，如此雖可獲得上述效益，但由 於拉柄加長，以致貨車行駛時，該拉柄易形成外突狀造成 妨礙影響行車安全，並且體積增大，具有佔空間不利收置 之問題，另外卡位元件加長，易影響操作時之順暢性，造 成卡位元件無法順利扳拉脫離與棘輪之嵌合，故確有加以 3 M397885 改善之必要。 【新型内容】 習知手拉器之拉柄加長結構，不僅體積加大，收置不 便’並且拉柄易造成妨礙影響行車安全，以及卡位元件加 長後易影響操作，造成使用上的不便’此乃本創作欲解決 之技術問題點。 本創作提供一種手拉器之伸縮拉柄結構，丹卞祖益你 包括：—底座及一伸縮拉柄，該底座中段設有相對之二軸 孔供二中心軸桿穿設，並於該二軸孔外侧設有套設於該二M397885 V. New description: [New technical field] This creation is about a type of handler structure for binding goods to trucks or other transportation tools, especially for the handle structure of hand pullers. Designer. [Prior Art] According to the press, after loading the goods, the truck must use the rope to tie the goods tightly to avoid the goods falling during the driving process, and the ropes that bind the goods are thick and hard, and it is difficult to tie them by hand. Not to mention that the cargo should be tightened, so that the rope must be used to tighten and fix the rope. Generally, the hand puller is mainly pivotally combined by a base and a handle, and a pair of ratchets are fixed at both ends of the two central shafts, and rotate together with the two central shafts. And a clamping element is arranged to restrict the ratchet from making a one-way rotation, and the two central shafts are unidirectionally rotated by pulling the handle up and down, and the winding and tightening the rope is carried out to achieve the purpose of binding the bundled goods. And releasing the strap by pulling the latching element out of engagement with the ratchet. In order to achieve a large bundle tension and easy effort to carry out the upper and lower control operations of the handle, the operator has lengthened the handle and the latching element to increase the length of the arm when the handle is applied. However, although the above-mentioned benefits can be obtained, the length of the handle is lengthened, so that when the truck is running, the handle is likely to form an external protrusion, which hinders the safety of driving, and the volume is increased, which has the problem of occupying space unfavorably, and the card is additionally The length of the bit component is easy to affect the smoothness of the operation, and the card component cannot be pulled smoothly out of the ratchet, so it is necessary to improve the 3 M397885. [New content] The structure of the handle of the handle is not only increased in size, but also inconvenient to collect and the handle is easy to hinder the safety of the driving, and the card component is prone to affect the operation after the lengthening of the card component, resulting in inconvenience in use. This is the technical problem that this creation wants to solve. The present invention provides a telescopic pull handle structure of a hand puller. The tanjong Zuyi includes: a base and a telescopic pull handle, the middle section of the base is provided with two opposite shaft holes for the two central shaft rods to be pierced, and the two shaft holes are The outside is set on the second
I 心轴桿上之棘輪，另該底座内設有一可彈性位移的卡固 件’該卡固件常態時頂抵該棘輪，該伸縮拉柄具有一扳動 件及’舌動柄，該扳動件係由二側板組成，具有第一端鱼 ^，該二側板第一端設有一枢孔，該二側板第二端間 木。又固疋桿連接，該扳動件以第一端之樞孔提供該底座 之中〜軸桿穿設，使該扳動件可相對於該底座做樞擺的 動乍另於5亥二側板之外側面分別設有一滑軌，及於該二 |板門叹有—可彈性位移的卡位元件，該卡位元件常態時 一、π X棘輪，活動柄係由二滑桿一端架設一握桿連接，該 :滑^滑套於扳動件二側板之滑執内，形成可活動滑移伸 ' ^ ; '^扳動件與活動柄間設有限位結構及彈扣穿晋 ’而可於活動柄拉伸及推縮達到定位。 、置 捲收要目的’在於其伸縮拉柄可於手拉器進行 輕鬆省力進行板控操作，另可_柄=:::: 行駛時造杨礙影響行 於收置。 龙且體積小，不佔空間利 脫動作時til二’在於其伸縮拉柄可於進行繩帶鬆 合，因W 縮，錄卡位树麟與棘輪之鼓 使用方便。位兀件不需加長’而可確保操作時之順暢性， 【貫施方式】 .餘下’兹配合圖式將本創作較佳實施例詳細說明如后 一如第一圖本創作之立體分解圖、第二圖本創作之立體 二&圖及弟二圖本創作之局部剖面圖所示，本創作手拉器 係包括底座10及一伸縮拉柄20 ;其中： a底座1 〇中段设有相對之二轴孔11供二中心車由桿12穿 設，並於該二軸孔11外側設有套設於該二中心軸桿12上之 棘輪13邊棘輪13周緣設有棘齒131及棘輪13中心設有配 合該二中心軸桿12的通孔132，另該底座1〇内設有一可彈 性位移的卡固件14，該卡固件14常態時頂抵在該棘輪以的 棘齒131 —位置上。 該伸縮拉柄20具有一扳動件21及一活動柄22，該扳動 件21係由二側板組成，具有第一端與第二端，該二側板第 /端設為樞接部211，該樞接部211上開設有—圓形樞孔21 2，該二側板第二端間架設一固定桿213連接，該扳動件21 以樞接部211之枢孔212提供該底座1〇之二中心軸桿12穿設 ’使該扳動件21可相對於該底座1〇做枢擺的動作，另該扳 5 M397885 動件21二側板之外側面分別設有一滑軌214，及於該二側 板間設有一可彈性位移的卡位元件215，該卡位元件215常 態時頂抵在該棘輪13的棘齒131—位置上，活動柄22係由 一長條片狀滑桿221—端間架設一握桿222連接，該二滑桿 221滑套於扳動件21二側板之滑轨214内，形成可活動滑移 伸縮’並且於該扳動件21與活動柄22間設有限位結構及彈 扣裝置’而可提供活動柄22拉伸及推縮時達到定位作用。 上述扳動件21與活動柄22間之限位結構及彈扣裝置， 係於扳動件21二側板第二端位置之滑執214上設置擋止凸 4216，及於扳動件2丨二側板第二端處設置穿孔2丨7及於内 側面組設彈扣件218，該彈扣件218係由一彈片—端以娜結 方式與扳動件21之側板固定，另端設置一彈扣凸部219常 L時穿過側板之穿孔2Π凸伸至外側面之滑軌214内，活動 柄22—滑彳干221遠離握桿222之一端設置一限位凸部223， 該限位凸部223係於滑桿221滑套於扳動件21二側板之滑轨 214内後垂直彎折而成，活動柄22二滑桿221間靠近握桿 2處架設一限位桿224，另活動柄22二滑桿221上設置適當 間距之第一及第二兩定位孔225、226。 而於活動柄22呈推縮狀態時，藉由活動柄22二滑桿22 1間靠近握桿222處架設之限位桿224受扳動件21二側板第 二端之端側擋止限位，同時彈扣件218之彈扣凸部219藉由 彈扣件本身的彈性卡扣於活動柄22之第二定位孔226，形 成定位。並且於此狀態下，可握持活動柄22之握桿222扳 拉卡位元件215，使卡位元件215脫離與棘輪13之嵌合，使 肌jy/66) 繩帶鬆脫。 配合灸二：進仃捲收杈緊繩帶’達到綑綁束固貨物時，請 五圖本創it ==作彈扣件脫離卡扣之剖面示意圖及第 往外3^ <拉伸動作示意圖，施力將活動柄22 二6 使彈扣件218之彈扣凸部219脫離活動柄22之第 二立孔226’當活動㈣拉伸至預定位置時藉由活動 2二滑桿22丨遠離握桿Μ2 一端之限位凸部Μ3受板動件2 '月轨214上之擋止凸部216擔止限位，同時彈扣件218之彈 ^凸。P219藉由彈扣件本身的彈性卡扣於活動柄22之第一 疋位孔225 ’形成定位。而可於此拉伸狀態下，藉由伸縮 拉柄20上下扳動操作，促使二中心軸桿】2作單向轉動，進 行捲收拉緊繩帶動作。 再者’凊配合參閱第六圖本創作另一實施例之剖面圖 ，上述彈扣件218亦可組設於活動柄22二滑桿221靠近握桿 222處外側面’及於該處設置—穿孔227，供彈扣件218之 • 彈扣凸部219常態時穿過凸伸至滑桿221内側，配合扳動件 21二側板上設置適當間距之第一及第二兩定位孔、21b ’於活動柄22推縮及拉伸時，供該彈扣件218之彈扣凸部2 19彈性卡扣達到定位。 由上述具體實施例之結構，可得到下述之效益： 1.其伸縮拉柄20可於手拉器進行捲收拉緊繩帶時，將 活動柄22拉伸，藉以增加施力時之力臂長度，達到較大之 綑綁拉力及輕鬆省力進行扳控操作，另可於常態時將活動 柄20推縮’縮減體積以避免貨車行驶時造成妨礙影響行車 7 M397885 安全，並且達到不佔空間利於收置。 2.其伸縮拉柄20可於進行繩帶鬆脫動作時，將活動柄 22推縮，握持活動柄22之握桿222扳拉卡位元件215，使卡 位元件215脫離與棘輪13之嵌合，因而卡位元件215不需加 長，而可確保卡位元件215操作時之順暢性，使用方便。 綜上所述，本創作確實已經達於突破性之結構，而具 有改良之創作内容，同時又能夠達到產業上利用性與進步 性，當符合專利法之規定，爰依法提出新型專利申請，懇 請鈞局審查委員授予合法專利權，至為感禱。 【圖式簡單說明】 第一圖：係本創作之立體分解圖。 第二圖：係本創作之立體組合圖。 第三圖：係本創作之局部剖面圖。 第四圖：係本創作彈扣件脫離卡扣之剖面示意圖。 第五圖：係本創作伸縮拉柄之拉伸動作示意圖。 第六圖：係本創作另一實施例之剖面圖。 【主要元件符號說明】 10 底座 11 軸孔 12 中心軸桿 13 棘輪 131 棘齒 132 通孔 14 卡固件 20 伸縮拉柄 21 扳動件 211 枢接部 212 枢孑L 213 固定桿 214 滑軌 215 卡位元件 M397885 216 擋止凸部 217 穿孔 218 彈扣件 219 彈扣凸部 21a 第一定位孔 21b 第二定位孔 22 活動柄 221 滑桿 222 握桿 223 限位凸部 224 限位桿 225 第一定位孔 226 第二定位孔 227 穿孔I. The ratchet on the spindle shaft, and the base is provided with an elastically displaceable fastener. The fastener is normally abutted against the ratchet. The telescopic handle has a trigger member and a tongue-moving handle. The trigger member The utility model is composed of two side plates, and has a first end fish, the first end of the two side plates is provided with a pivot hole, and the second end plate is provided with a second end. And the fixing rod is connected, the pulling member is provided with a pivot hole of the first end, and the shaft is inserted through the base, so that the pulling member can be pivoted relative to the base, and the side plate is further The outer side is respectively provided with a slide rail, and the two-plate door sighs a resiliently displaceable latching component, the latching component is normally π X ratchet, and the movable handle is erected by one end of the two sliding rods. The rod is connected, and the sliding sleeve is arranged in the sliding plate of the two side plates of the triggering member to form a movable sliding extension ^ ^; '^ the movable member and the movable handle are provided with a limiting structure and a snap fastener. The movable handle is stretched and pushed to achieve positioning. The purpose of the reeling is that the telescopic handle can be easily and labor-saving for the board control operation in the hand puller, and the _handle =:::: when driving, the influence is affected. The dragon is small in size and does not take up space. When the action is taken off, the til two is in that the telescopic handle can be used to loosen the rope. Because of the shrinkage, the card holder and the ratchet drum are convenient to use. The positional element does not need to be lengthened to ensure the smoothness of the operation, and the following method is used to describe the preferred embodiment of the present invention as described in the following figure. The second drawing of the present invention is shown in a partial cross-sectional view of the creation of the two-dimensional image and the second drawing of the second drawing. The hand-drawn device comprises a base 10 and a telescopic handle 20; wherein: a base 1 is provided in the middle section The two-axis hole 11 is provided for the two center cars to be pierced by the rod 12, and the ratchet wheel 13 of the ratchet wheel 13 disposed on the two central shafts 12 is provided with ratchet teeth 131 and a ratchet wheel on the outer side of the two-axis hole 11 The center of the 13 is provided with a through hole 132 for engaging the two central shafts 12, and the base 1 is provided with a resiliently displaceable fastener 14 which is normally placed against the ratchet 131 of the ratchet. on. The telescopic handle 20 has a triggering member 21 and a movable handle 22, and the triggering member 21 is composed of two side plates having a first end and a second end, and the second end of the two side plates is a pivoting portion 211. The pivoting portion 211 is provided with a circular pivot hole 21 2 , and a fixing rod 213 is connected between the second ends of the two side plates. The triggering member 21 provides the base 1 with the pivot hole 212 of the pivoting portion 211 . The two central shafts 12 are provided with a 'swinging member 21 for pivoting relative to the base 1 ', and the outer side of the two side panels of the two M397885 moving members 21 are respectively provided with a sliding rail 214, and An elastically displaceable latching member 215 is disposed between the two side plates. The latching member 215 is normally abutted against the ratchet 131 of the ratchet 13 and the movable handle 22 is formed by a long strip of slider 221 A pair of grips 222 are connected to each other, and the two sliding rods 221 are sleeved in the sliding rails 214 of the two side plates of the triggering member 21 to form a movable sliding telescopic 'and a limit between the triggering member 21 and the movable handle 22 The structure and the buckle device can provide a positioning function when the movable handle 22 is stretched and pushed. The limiting structure and the latching device between the triggering member 21 and the movable handle 22 are disposed on the sliding handle 214 of the second end position of the two side plates of the pulling member 21, and the blocking protrusion 4216 is disposed on the sliding member 214. The second end of the side plate is provided with a perforation 2丨7 and the inner side is provided with a spring fastener 218. The elastic piece 218 is fixed by a spring piece-end end and the side plate of the triggering member 21, and the other end is provided with a bullet. When the buckle protrusion 219 is normally L, the through hole 2 of the side plate protrudes into the slide rail 214 of the outer side surface, and the movable handle 22 is disposed at a position away from the end of the grip rod 222 to provide a limiting protrusion 223. The portion 223 is vertically bent after the sliding rod 221 is sleeved in the sliding rail 214 of the two side plates of the triggering member 21, and a limiting rod 224 is disposed between the movable handle 22 and the second sliding rod 221 near the gripping rod 2, and the movable portion 224 is further actuated. The first and second positioning holes 225, 226 of the proper spacing are disposed on the handle 22 and the second sliding rod 221. When the movable handle 22 is in the retracted state, the limit rod 224 which is erected by the movable handle 22 and the two sliding rods 22 1 near the grip 222 is blocked by the end side of the second end of the two side plates of the pulling member 21 At the same time, the latching protrusion 219 of the latching member 218 is buckled by the elastic positioning of the latching member itself to the second positioning hole 226 of the movable handle 22 to form a positioning. In this state, the grip 222 of the movable handle 22 can be pulled to pull the latching member 215, and the latching member 215 can be disengaged from the ratchet 13 to loosen the muscle jy/66). Cooperate with moxibustion 2: enter the 仃 杈 杈 杈 杈 ' ' 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 达到 = = = = = = = = = = = = = = = = = = = = Applying the movable handle 22 26 to disengage the latching protrusion 219 of the latch 218 from the second vertical hole 226' of the movable handle 22 when the movable (four) is stretched to a predetermined position, by moving the 2nd slider 22 away from the grip The limiting protrusion Μ3 at one end of the rod 受2 is restrained by the blocking protrusion 216 on the moon member 214, and the elastic member 218 is convex. The P219 is positioned by the elastic snap of the spring fastener itself to the first clamping hole 225' of the movable handle 22. In this stretched state, the telescopic handle 20 is pulled up and down to urge the two central shafts 2 to rotate in one direction, and the take-up and tensioning of the ropes is performed. In addition, referring to the cross-sectional view of another embodiment of the present invention, the elastic fastener 218 may also be disposed on the outer side of the movable handle 22 and the second sliding rod 221 near the grip 222 and disposed there. The through hole 227, the elastic fastener 218 is attached to the inner side of the sliding rod 221 in the normal state, and the first and second positioning holes 21b are disposed on the two side plates of the pulling member 21 at appropriate intervals. When the movable handle 22 is pushed and stretched, the latching protrusions 2 19 of the latching member 218 are elastically buckled to achieve positioning. According to the structure of the above specific embodiment, the following benefits can be obtained: 1. The telescopic handle 20 can stretch the movable handle 22 when the puller is tightened and tightened, thereby increasing the force when applying force. The length of the arm can reach a large bundle tension and easy to save the control operation. In the normal state, the movable handle 20 can be pushed down to reduce the volume to avoid the obstacles affecting the driving of the truck 7 M397885, and the space is not good. Collection. 2. The telescopic handle 20 can be used to push the movable handle 22 when the strap is loosened, and the grip 222 holding the movable handle 22 pulls the latching member 215 to disengage the latching member 215 from the ratchet 13 Since the latching component 215 does not need to be lengthened, the latching component 215 can be ensured to be smooth and easy to use. In summary, this creation has indeed reached a breakthrough structure, and has improved content of creation, while at the same time achieving industrial use and progress. When complying with the provisions of the Patent Law, it proposes a new type of patent application according to law. The census review committee granted legal patent rights and was praying. [Simple description of the diagram] The first picture: is a three-dimensional exploded view of the creation. The second picture: a three-dimensional combination of the creation. The third picture: a partial section of the creation. The fourth picture is a schematic cross-sectional view of the elastic fastener of the present invention. The fifth picture is a schematic diagram of the stretching action of the telescopic handle of the present creation. Figure 6 is a cross-sectional view showing another embodiment of the present creation. [Main component symbol description] 10 Base 11 Shaft hole 12 Center shaft 13 Ratchet 131 Ratchet 132 Through hole 14 Fastener 20 Telescopic handle 21 Puller 211 Pivot part 212 Pivot L 213 Fixing rod 214 Slide rail 215 Card Positioning element M397885 216 Stopping projection 217 Perforation 218 Spring fastener 219 Buckle projection 21a First positioning hole 21b Second positioning hole 22 Movable handle 221 Slider 222 Grip 223 Limiting projection 224 Retaining lever 225 First Positioning hole 226 second positioning hole 227 perforation