M426534 五、新型說明： 【新型所屬之技術領域】 本創作係有關於-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㈣合手拉器的彈性 緩衝器加以改良設計者。 【先前技術】 按，貨車在裝載貨物後，必須利用織帶將貨物綑緊， 以在行駛之過程中掉落，而、”貨物之繩帶粗硬 ，難以徒手將其綁結，更概縣—束緊制，是以， 必須利用手拉器來將繩索拉緊並固定之。 習知貨物的綑綁固定，多半是利用織帶繞過貨物德 再以一手拉器拉緊該織帶，令貨物被稃 灸， 车私吳认+上 儒固细綁，織帶配合 =拉_方式雜咖又確實的㈣，但因纟目 豐方式與材質特性不同，在運送過程 、’、、 SJ, Ht- 4-' T 難免因地形與車 輛仃駛方式，而發生震動、貨品塑 ，重複此βk•成織帶時緊時鬆 董複此If况發生，原本綑綁固的貨 帶，而#眚。· 4·、4占从 、 極有可能脫離織 U 移動或掉落，進而造成危險的交通事故或工 的織帶後’織帶會稍微鬆退手拉器 的釉枰仍然很緊固的捲繞 還必須出力的拉動織帶—端，以使織 使用者 使用耗力又不方便。 離手拉器軸桿， 【新型内容】 習知的手拉器，配合織帶捆綁貨物時，會有織帶鬆脫 料26534 的意外發生，如何減少該織帶鬆脫的發生，俾降低交通事 故或工安意外事故的發生，其為主要訴求。 本創作提供一種手拉器之預拉緩衝暨回帶結構，係包 含：一手拉器、一連桿、一彈性緩衝器及一繩帶。 該手拉器係包含：一底座及一扳動座；該底座具有 第柒與第二端，且該第一端設有一轉軸及與該轉軸連動 的複數棘輪，另該底座設有一下擋板供該棘輪限位；該扳 動座結合於該底座的第一端，該設有一上擂板供控制該棘 輪轉動，且該扳動座能控制該下擋板脫離該棘輪；該連桿 知與該手拉器底座的第二端結合，另一端與該彈性緩 衝器結合，使該手拉器與該彈性緩衝器間能產生二段的彎 曲；該彈性緩衝器係包含：一連結體、一限位移動件、一 緩衝歸位件及一拉力件，該彈性緩衝器具有第一緩衝端與 第二緩衝端；該連結體上設有移動軌道以提供該限位移動 件的移動行程，該第一緩衝端設於該連結體一端並係供該 連桿結合；該緩衝歸位件，設置於該連結體及該限位移動 件的移動行程之間，令該限位移動件在移動並壓縮該緩衝 歸位件後，得以再藉由該緩衝歸位件歸位復原；該拉力件 ’一端係與該限位移動件定位；該繩帶，一端係穿設於該 轉輪’令該繩帶供該轉軸捲繞綑緊。 本創作之主要目的’其結構設計具有預拉繩帶，而防 止織帶鬆脫的優點，使用倉儲及運輸更具安全性。 本創作之次要目的’其手拉器配合彈性緩衝器，在繩 帶解帶時’能同時順勢施力使繩帶整個轉出而脫離轉軸， M426534 以達到自動回帶而解帶的功效，使用更省力與方便。 【實施方式] 餘下地配合圖式將本創作較佳實施例詳細說明如戶M426534 V. New description: [New technical field] This creation is about the type of hand-held device used for binding goods to trucks or other means of transport, especially the elastic cushion of the needle (4). The device is improved by the designer. [Prior Art] According to the press, after loading the goods, the truck must use the webbing to tie the goods tightly to fall during the driving process, and the ropes of the goods are hard and difficult to tie them by hand. The tightening method is that the hand puller must be used to tighten and fix the rope. The binding of the conventional goods is mostly to use the webbing to bypass the goods and then tighten the webbing with a hand puller to make the goods be smashed. Moxibustion, car private Wu recognition + Shangru solid tie, ribbon tie = pull _ way miscellaneous coffee and indeed (four), but because of the different ways and material properties, in the delivery process, ',, SJ, Ht- 4- 'T is inevitably caused by the terrain and the vehicle driving mode, and the vibration and the goods are plasticized. When the βk•webbing is repeated, the loose Dong Dong’s situation occurs, and the original bundle is bundled, and #眚.· 4·, 4 Occupy, it is very possible to move away from the weaving U or drop, and thus cause a dangerous traffic accident or the webbing of the work. The webbing will loosen slightly. The glaze of the puller is still very tight and the winding must be pulled. Ribbon-end, so that the user of the weaving is not laborious The hand puller shaft, [new content] The conventional hand puller, when the goods are bundled with the webbing, there will be an accident of the webbing loose material 26534, how to reduce the occurrence of the web loosening, and reduce the traffic accident or The occurrence of the accident in Gong'an is the main appeal. This creation provides a pre-pull cushioning and retracting structure for the hand puller, which includes: a hand puller, a connecting rod, an elastic buffer and a rope. The puller includes: a base and a triggering seat; the base has a second end and a second end, and the first end is provided with a rotating shaft and a plurality of ratchets connected with the rotating shaft, and the base is provided with a lower baffle for the a ratchet limit; the trigger seat is coupled to the first end of the base, the upper cover is configured to control the rotation of the ratchet, and the trigger seat can control the lower baffle to be disengaged from the ratchet; The second end of the handle base is coupled, and the other end is coupled with the elastic damper to generate two-stage bending between the puller and the elastic damper; the elastic damper comprises: a connecting body and a limit Bit moving part, a buffer homing And a tensioning member, the elastic buffer has a first buffering end and a second buffering end; the connecting body is provided with a moving rail to provide a moving stroke of the limiting moving member, and the first buffering end is disposed at one end of the connecting body And the buffering locating member is disposed between the connecting body and the moving stroke of the limiting moving member, so that the limiting moving member can move after compressing and compressing the buffer homing member. The cushioning member is restored by returning to the position; the end of the tension member is positioned with the limit moving member; the end of the string is threaded through the wheel to cause the rope to be wound around the shaft. The main purpose of this creation is that its structural design has a pre-tensioned cord, which prevents the webbing from loosening, and is safer to use for storage and transportation. The second objective of this creation is that its hand puller is matched with elastic buffer, on the rope. When the belt is unwound, it can force the rope to rotate out of the shaft at the same time, and the M426534 can achieve the effect of automatic belt retracting and unwinding, which is more labor-saving and convenient. [Embodiment] The following is a detailed description of the preferred embodiment of the present invention.
V k 如第—圖本創作結構立體圖所示，一配合手拉器的彈 性緩衝H3G ’該彈性緩衝器3Q係包含：—連結體31、—限 位移動件32、一緩衝歸位件33及一拉力件34。 該彈性緩衝器30具有第一緩衝端301與第二緩衝蠕3〇 ^ 2 〇 該連結體31上設有移動轨道311以提供該限位移動件 32的移動行程，該第一緩衝端3〇1設於該連結體31一 與一拉力端固定。 • 該緩衝歸位件33，通常為彈簧型態，亦能為油壓虹 型態，該緩衝歸位件33設置於該連結體31及該限位移動件 32的移動行程之間’令舰位移動獅在移動並壓縮該緩 • 衝歸位件33後’得以再藉由該緩衝歸位件33歸位復原。 該拉力件34，一端係與該限位移動件犯定位，該第 二緩衝端302設於該拉力件34另一端並與另一拉力端固定 ，該第二缓衝端302通常為掛勾型態。 、 另在該連結㈣的㈣轨物丨錢近料二緩衝端 302端設有一限位部312 ’該限位部312提供該限位移動件3 2的極限限位。 如第二圖本創作彈性緩衝器配合手拉器之結構立體圖 所示，係包含：一手拉器10、-彈性緩衝器30及一规帶4〇 5 M426534 ο 該手拉器10係包含：一底座11及一扳動座12。 該底座11具有第一端111與第二端112，且該第一端丄 11設有一轉軸113及與該轉軸113連動的複數棘輪114,另 該底座11設有一下擋板115供該棘輪114限位。 該扳動座12結合於該底座11的第一端in，該設有— 上擋板121供控制該棘輪114轉動。 該彈性緩衝器30係包含：一連結體31、一限位移動件 32、一緩衝歸位件33及一拉力件34，該彈性緩衝器30具有 第一緩衝端301與第二緩衝端302。 該連結體31上設有移動執道311以提供該限位移動件 32的移動行程，該第一緩衝端301設於該連結體31 一端與 該手拉器10的底座11的第二端112固定。 該緩衝歸位件33，通常為彈簧型態，該緩衝歸位件3 3設置於該連結體31及該限位移動件3 2的移動行程之間， 令該限位移動件32在移動並壓縮該緩衝歸位件33後，得以 再藉由該緩衝歸位件33歸位復原。 該拉力件34，一端係與該限位移動件32定位，該第 二緩衝端302設於該拉力件34另一端為並與一拉力端固定（ 如貨車車崩），本實施例的第二緩衝端3{)2為掛勾型態。 另在該連結體31的移動轨道311在接近該第二緩衝端 302端設有-限位部312，該限位部312提供該限位移動件3 2的極限限位。 該繩帶40…端係穿設於該轉㈣3，令該繩帶4〇供 M426534 該轉軸113捲繞綑緊’而該繩帶4〇另一端設有一勾體41供 與另一拉力端固定（如貨車車廂）。 其中，該拉力件34的另一端除可如第二圖之直接成 w 形掛勾，亦能如第三圖所示，以拉力件34A結合〜短織帶3 5後’再結合掛勾型態的第二緩衝端3〇2A。 如第四圖所示本創作彈性緩衝器配合手拉器之結構 立體圖所示，係包含：一手拉器10、一彈性緩衝器3〇、一 長繩帶40B、一短繩帶50B及一掛勾60B。 ® 該手拉器10係包含：一底座11及一扳動座12。 該底座11具有第一端111與第二端丨丨2,且該第一端i 11設有一轉軸113及與該轉軸113連動的複數棘輪114，另 該底座11設有一下擔板115供該棘輪114限位。 該扳動座12結合於該底座11的第一端丨丨1，該設有一 上擋板121供控制該棘輪114轉動。 該彈性缓衝器30係包含：一連結體31、一限位移動件 φ 32、一緩衝歸位件33及一拉力件34，該彈性緩衝器30具有 第一緩衝端301與第二緩衝端302。 該連結體31上設有移動軌道311以提供該限位移動件 32的移動行程，該第一緩衝端3〇1設於該連結體31 一端與 該長繩帶40B的一端固定。 該緩衝歸位件33，通常為彈簧型態，該緩衝歸位件3 3設置於該連結體31及該限位移動件32的移動行程之間， 令該限位移動件32在移動並壓縮該緩衝歸位件33後，得以 再藉由該緩衝歸位件33歸位復原。 M426534 該拉力件34，一端係與該限位移動件32定位，該第 二緩衝端302設於該拉力件34另一端並與一拉力端固定（如 灰車車厢）’本實施例的第二緩衝端3 〇 2為掛勾型蘇。 另在該連結體31的移動轨道311在接近該第二緩衝端 302端設有一限位部312，該限位部312提供該限位移動件3 2的極限限位。 該長繩帶40B，另一端係穿設於該轉軸113 ,令該繩 帶40供該轉軸113捲繞綑緊， ^ 該短繩帶50B，一端與該手拉器10底座Π的第二端11 2固定，另-端結合該掛勾_供與另—拉力端固定一(如貨 車車滴）。 如第五圖本創作彈性緩衝器配合手拉器之結構立體圖 所示，係包含：-手拉㈣、—連桿2G、—彈性緩衝謂 及一繩帶40。 該手拉器10係包含：—底座11及-扳動座12。 該底座11具有第一端lu與第二端112，且該第一端1 11設有-轉轴113及與該轉軸113連動的複數棘輪ιΐ4，另 該底座mm板115供該棘輪114限位。 該扳動座12結合於該缝11的第_端11卜該設有一 上擋板121供㈣該棘輪114轉動，且該扳動座12能控制該 下擋板115脫離該棘輪114。 該連桿20，-端與該手拉器1〇底座_第二端ιΐ2結 。另4與該彈性緩衝器3〇結合，使該手拉器1〇盘 性緩衝H3G間能產生二段的彎曲，如第六圖所示/、 M426534 該彈性緩衝器30係包含：一連結體31、一限位移動件 32、一緩衝歸位件33及一拉力件34，該彈性緩衝器30具有 第一緩衝端301與第二緩衝端302。 該連結體31上設有移動軌道311以提供該限位移動件 32的移動行程，該第一緩衝端3〇1設於該連結體31 一蠕並 係供該連桿20結合。 該緩衝歸位件33，通常為彈簧型態，該緩衝歸位件3 3設置於該連結體31及該限位移動件32的移動行程之間， 令該限位移動件32在移動並壓縮該緩衝歸位件33後，得以 再藉由該緩衝歸位件33歸位復原。 該拉力件34，一端係與該限位移動件32定位，該第 二緩衝端302設於該拉力件34的另一端與一拉力端固定（如 貨車車廂），本實施例的第二緩衝端302為掛勾型態。 另在該連結體31的移動執道311在接近該第二緩衝端 302端設有一限位部312，該限位部312提供該限位移動件3 2的極限限位。 該繩帶40 ’ 一端係穿設於該轉轴113，令該繩帶4〇供 該轉軸113捲繞綑緊，而該繩帶4〇另一端設有一勾體41供 與另一拉力端固定（如貨車車廂）。 該手拉器10配合該彈性緩衝器30的使用，由第七、 八圖變化到第九、十圖觀之，當彈性緩衝器3〇以拉力件34 的第二緩衝端302與一拉力端固定，繩帶40 —端勾體41與 另一拉力端固定’再以手拉器10的控制捲緊繩帶4〇，在繩 帶40開始拉緊繃時，彈性緩衝器30同時以拉力件34與限位 9 M426534 移動件32壓縮缓衝歸位件33，藉以產生預拉的效果，因此 ，當繩帶40綑綁的貨物因震動或塑性變形時，該繩帶40預 計會鬆弛的距離，馬上能被彈性緩衝器30的緩衝歸位件33 以相同的恢復距離抵銷，令該繩帶40仍保持緊固的綑綁貨 物，是以具有預拉繩帶40，以防止繩帶40鬆脫，俾增加手 拉器與繩帶使用的安全性，該可再配合第十一至第十三圖 手拉器綑綁貨車箱貨物動作圖觀之。 反之，當手拉器10的扳動座12上擋板121與底座11下 擋板115脫離該棘輪114時，該彈性緩衝器30的緩衝歸位件 33會迅速的彈回，對手拉器10的轉軸113配合繩帶40施以 一極大又迅速的逆轉力道，順勢使繩帶40整個轉出而脫離 轉軸113，以達到自動回帶而解帶的功效，使用更省力與 具方便性。 由上述具體實施例之結構，可得到下述之效益： 1. 本創作結構具有預拉繩帶40，而防止繩帶40鬆脫 的優點，使用倉儲及運輸更具安全性。 2. 本創作手拉器10配合彈性緩衝器30，在繩帶40解 帶時，能同時順勢施力使繩帶40整個轉出而脫離轉軸113 ，以達到自動回帶而解帶的功效，使用更省力與方便。 【圖式簡單說明】 第一圖：本創作結構立體圖。 第二圖：本創作一種彈性緩衝器配合手拉器之結構立 體圖。 第三圖：本創作另一種彈性緩衝器配合手拉器之結構 M426534 立體圖。 第四圖：本創作又一種彈性緩衝器配合手拉器之結構 立體圖。 第五圖：本創作再一種彈性緩衝器配合手拉器之結構 立體圖。 第六圖：係本創作配合連桿產生二段彎曲側視圖。 第七圖：係本創作未承受拉力側視圖。 第八圖：係本創作未承受拉力正視圖。 第九圖：係本創作已承受拉力側視圖。 第十圖：係本創作已承受拉力正視圖。 第十一圖：係本創作使用綑綁貨物立體動作圖一。 第十二圖：係本創作使用綑綁貨物立體動作圖二。 第十三圖：係本創作使用綑綁貨物立體動作圖三。 【主要元件符號說明】 10...· ...手拉器 30..... ..彈性緩衝器 11·… ...底座 301..·. ..第一緩衝端 111... …第一端 302..·. ..第二緩衝端 112··. …第二端 302A. ·. ..第二緩衝端 113··. ...轉軸 31..... ..連結體 114··. ...棘輪 311.... ..移動軌道 115·.. ...下擋板 312.... ..限位部 12.… ...扳動座 32..... ..限位移動件 121..· ...上擋板 33..... 20.... ...連桿 34..... ..拉力件 11 M426534 34A......拉力件 35.......短織帶 40 .......繩帶 41 .......勾體 40B......長繩帶 50B......短繩帶V k is as shown in the perspective view of the creation structure of the first embodiment, and an elastic buffer H3G of the hand-held device includes: a connecting body 31, a limiting moving member 32, a buffering member 33 and A tension member 34. The elastic buffer 30 has a first buffer end 301 and a second buffering hole 〇2. The connecting body 31 is provided with a moving track 311 to provide a moving stroke of the limiting moving member 32. The first buffer end 3〇 1 is disposed on the connecting body 31 and fixed to a pulling end. The buffer homing member 33, which is usually in the spring type, can also be in a hydraulic rainbow state, and the buffer homing member 33 is disposed between the connecting body 31 and the moving stroke of the limiting moving member 32. After the mobile lion moves and compresses the homing member 33, it can be restored by the buffer homing member 33. The tensioning member 34 is disposed at one end of the tensioning member. The second buffering end 302 is disposed at the other end of the tension member 34 and is fixed to the other tensioning end. The second buffering end 302 is generally a hook type. state. In addition, at the (four) rail of the connection (4), a limit portion 312 is provided at the end of the buffer end 302. The limit portion 312 provides the limit limit of the limit moving member 32. As shown in the second perspective view of the structure of the elastic buffer and the hand-held device, the hand-held device 10, the elastic buffer 30 and the one-piece belt 4〇5 M426534 ο The base 11 and a trigger base 12. The base 11 has a first end 111 and a second end 112, and the first end 11 is provided with a rotating shaft 113 and a plurality of ratchets 114 connected with the rotating shaft 113. The base 11 is provided with a lower baffle 115 for the ratchet 114. Limit. The triggering seat 12 is coupled to the first end in of the base 11, and the upper baffle 121 is provided for controlling the rotation of the ratchet 114. The elastic buffer 30 includes a connecting body 31, a limiting moving member 32, a buffer homing member 33 and a tension member 34. The elastic buffer 30 has a first buffer end 301 and a second buffer end 302. The connecting body 31 is provided with a moving path 311 for providing a moving stroke of the limiting moving member 32. The first buffering end 301 is disposed at one end of the connecting body 31 and the second end 112 of the base 11 of the hand puller 10. fixed. The cushioning member 33 is generally in a spring type, and the cushioning member 33 is disposed between the connecting body 31 and the moving movement of the limiting moving member 32, so that the limiting moving member 32 is moving and After the buffer homing member 33 is compressed, it can be restored by the buffer homing member 33. The tension member 34 is fixed at one end to the limit moving member 32. The second buffer end 302 is disposed at the other end of the tension member 34 and is fixed to a tension end (such as a truck crash), the second embodiment of the embodiment. The buffer end 3{)2 is a hook type. Further, the moving rail 311 of the connecting body 31 is provided with a - limiting portion 312 near the end of the second buffering end 302, and the limiting portion 312 provides a limit limit of the limiting moving member 32. The end of the cord 40 is threaded through the turn (4) 3, so that the strap 4 is for the M426534, the shaft 113 is wound and fastened, and the other end of the strap 4 is provided with a hook 41 for fixing with another tension end. (such as truck compartments). Wherein, the other end of the tension member 34 can be hooked directly into the w shape as shown in the second figure, and can also be combined with the tension member 34A to the short webbing 3 5 as shown in the third figure. The second buffer end 3〇2A. As shown in the fourth figure, the stereoscopic view of the structure of the elastic buffer and the hand puller includes: a hand puller 10, an elastic shock absorber 3〇, a long rope strap 40B, a short strap 50B and a hanging Hook 60B. ® The hand puller 10 includes: a base 11 and a trigger base 12. The base 11 has a first end 111 and a second end 丨丨 2, and the first end i 11 is provided with a rotating shaft 113 and a plurality of ratchets 114 connected with the rotating shaft 113, and the base 11 is provided with a lower supporting plate 115. The ratchet 114 is limited. The triggering seat 12 is coupled to the first end 丨丨1 of the base 11, and is provided with an upper baffle 121 for controlling the rotation of the ratchet 114. The elastic buffer 30 includes a connecting body 31, a limiting moving member φ 32, a buffer homing member 33 and a tension member 34. The elastic buffer 30 has a first buffer end 301 and a second buffer end. 302. The connecting body 31 is provided with a moving rail 311 for providing a moving stroke of the limiting moving member 32. The first buffering end 3〇1 is provided at one end of the connecting body 31 and fixed to one end of the long strap 40B. The cushioning member 33 is generally in a spring type, and the cushioning member 33 is disposed between the connecting body 31 and the moving stroke of the limiting moving member 32, so that the limiting moving member 32 is moved and compressed. After the buffer homing member 33 is buffered, it can be restored by the buffer homing member 33. M426534 The tension member 34 has one end positioned with the limit moving member 32. The second buffer end 302 is disposed at the other end of the tension member 34 and is fixed to a tension end (such as a gray car compartment). The second buffer end 3 〇 2 is a hook type su. In addition, a limiting portion 312 is disposed on the moving track 311 of the connecting body 31 near the second buffer end 302. The limiting portion 312 provides a limit limit of the limiting moving member 32. The long rope strap 40B has the other end threaded through the rotating shaft 113, so that the cord 40 is wound and fastened by the rotating shaft 113. ^ The short rope strap 50B has one end and the second end of the base of the hand puller 10 11 2 fixed, the other end combined with the hook _ for the other - the tension end is fixed one (such as truck dripping). As shown in the fifth figure, the structural elastic buffer and the structure of the hand puller are shown in the drawings, including: - hand (four), - link 2G, - elastic cushioning and a rope 40. The hand puller 10 includes: a base 11 and a trigger base 12. The base 11 has a first end lu and a second end 112, and the first end 11 11 is provided with a rotating shaft 113 and a plurality of ratchets ι 4 connected with the rotating shaft 113, and the base mm plate 115 is used for limiting the ratchet 114 . The trigger base 12 is coupled to the first end 11 of the slot 11 and is provided with an upper baffle 121 for (4) the ratchet 114 to rotate, and the trigger base 12 can control the lower baffle 115 to disengage from the ratchet 114. The connecting rod 20, the end is connected to the base 1 _ second end ι ΐ 2 . The other 4 is combined with the elastic buffer 3〇, so that the hand-held device 1 can generate two-stage bending between the disk cushioning H3G, as shown in FIG. 6 , M426534. The elastic buffer 30 includes: a connecting body 31. A limit moving member 32, a buffer homing member 33 and a tension member 34. The elastic buffer 30 has a first buffer end 301 and a second buffer end 302. The connecting body 31 is provided with a moving rail 311 for providing a moving stroke of the limiting moving member 32. The first buffering end 3〇1 is disposed on the connecting body 31 for the combination of the connecting rods 20. The cushioning member 33 is generally in a spring type, and the cushioning member 33 is disposed between the connecting body 31 and the moving stroke of the limiting moving member 32, so that the limiting moving member 32 is moved and compressed. After the buffer homing member 33 is buffered, it can be restored by the buffer homing member 33. The tension member 34 is fixed at one end to the limit moving member 32. The second buffer end 302 is disposed at the other end of the tension member 34 and fixed to a tension end (such as a truck compartment). The second buffer end of the embodiment 302 is a hook type. Further, a movement portion 311 of the connecting body 31 is provided with a limiting portion 312 near the second buffer end 302. The limiting portion 312 provides a limit limit of the limiting moving member 32. The end of the cord 40' is threaded through the rotating shaft 113, so that the cord 4 is wound and fastened by the rotating shaft 113, and the other end of the strap 4 is provided with a hook 41 for fixing with another pulling end. (such as truck compartments). The hand puller 10 cooperates with the use of the elastic buffer 30, and is changed from the seventh and eighth figures to the ninth and tenth views. When the elastic buffer 3 is pulled by the second buffer end 302 of the tension member 34 and a tensile end Fixing, the strap 40 - the end hook body 41 is fixed with the other tension end - and then tightening the strap 4 以 by the control of the puller 10, when the strap 40 starts to tighten, the elastic damper 30 simultaneously pulls the tension member 34 and limit 9 M426534 The moving member 32 compresses the buffer homing member 33, thereby generating a pre-tensioning effect, and therefore, when the cargo bundled by the strap 40 is vibrated or plastically deformed, the strap 40 is expected to relax. Immediately by the buffer homing member 33 of the elastic damper 30, the same recovery distance is offset, so that the ligament 40 remains tightly bound, so that the pre-tensioned cord 40 is provided to prevent the cord 40 from coming loose. , 俾 increase the safety of the use of the handle and the rope, which can be combined with the eleventh to thirteenth drawings of the hand truck to bundle the cargo action view of the truck. On the other hand, when the upper cover plate 121 of the puller 12 of the handler 10 and the lower baffle 115 of the base 11 are disengaged from the ratchet wheel 114, the cushioning and returning member 33 of the elastic buffer 30 can quickly rebound. The rotating shaft 113 cooperates with the rope belt 40 to apply a great and rapid reversal force, so that the rope belt 40 is completely turned out and disengaged from the rotating shaft 113, so as to achieve the function of automatic belt retracting and unwinding, which is more labor-saving and convenient. From the structure of the above specific embodiment, the following benefits can be obtained: 1. The creation structure has a pre-pull cord 40, and the advantage of preventing the cord 40 from being loosened is safer to use for storage and transportation. 2. The artificial hand puller 10 cooperates with the elastic damper 30, and when the rope belt 40 is unwound, the force can be simultaneously applied to rotate the rope belt 40 out of the rotating shaft 113 to achieve the effect of automatically rewinding and unwinding. Use more labor and convenience. [Simple description of the diagram] The first picture: a perspective view of the creation structure. The second picture: This is a structural diagram of an elastic buffer with a hand puller. The third picture: the structure of another elastic buffer with the hand puller of this creation M426534 perspective picture. The fourth picture: This creation is another three-dimensional diagram of the structure of the elastic buffer and the hand puller. The fifth picture: This is another stereoscopic diagram of the structure of the elastic buffer and the hand puller. Figure 6: This is the creation of a two-section curved side view with the connecting rod. Figure 7: This is a side view of the creation without tension. Figure 8: The original view of the creation is not subjected to tension. The ninth picture: This is the side view of the creation that has been subjected to tension. The tenth picture: The original view of the creation has been subjected to tension. Figure 11: This is the creation of a bundled cargo stereo action diagram. Twelfth figure: This is the use of the bundled goods stereo action diagram II. Thirteenth figure: This is the use of bundled goods three-dimensional action diagram three. [Description of main component symbols] 10...·...Hand puller 30...... Elastic buffer 11·...Base 301..·.....First buffer end 111... ...the first end 302......the second buffer end 112··....the second end 302A. ·.....the second buffer end 113··....the revolving axis 31.......link Body 114··....ratchet 311.....moving track 115·.....lower baffle 312......restriction part 12.....levering seat 32.. ..... Limit moving parts 121..·...Upper baffle 33.....20....Links 34......Righting parts 11 M426534 34A.. .... tension member 35....... short webbing 40....... cord 41....... hook body 40B... long rope belt 50B... ...short rope