1236447 玫、發明說明： 【發明所屬之技術領域】 本發明是有關於一種繫結器，特別是指一種可防止繫 結作用失效的貨櫃繫結器。 5 【先前技術】 參圖1，一般貨櫃輪（圖未示）在載運貨櫃11時，為了 防止堆疊的貨櫃11晃動或滑落，大都會以一拉繫桿2與 一繫結器3將貨櫃1固定在貨櫃輪的甲板12上。惟，該 繫結器3是一連結件31與一接桿32螺合而成，雖然可以 1〇 藉由螺合深度調整繫結時的張力，卻也會在該等貨櫃11 產生晃動而劇烈拉扯該拉繫桿2與該繫結器3時，有延展 拉伸的情形，此時，該拉繫桿2與該繫結器3的剛性拉制 力不足，所以，該連結件31很容易在晃動時轉動，及與 該接桿32旋鬆，使拉繫作用失效。 15 是以，為了改善上述繫結器有轉動的缺失，本案申請 人先前所申請並經核准專利之第91217472號「具有防鬆 功能的貨櫃繫結器」新型專利案，主要是以一限位座的一 限位孔與一接桿的一限位柱配合，使連結件與接桿無法旋 動，而能有效防止連結件與接桿鬆脫。 20 惟，本案創作人並不以此為滿足，仍秉持著精益求精 的精神，繼續從事相關之開發研究，因而發現原發明實施 例中所揭露的限位座與接桿對合後，會因為強烈震動而跳 脫離，而有卡固力不足的情形，有鑒於斯，本案創作人不 斷詳思細索與運用巧智，積極潛心加以研究開發，終得有 5 1236447 本發明之問世。 【發明内容】 因此，本發明之目的，即在提供一種能加強定位效果 的貨櫃繫結器。 5 於是，本發明的貨櫃繫結器，包含：一連結件、一限 位座、一接桿及一卡抵裝置。該限位座是可沿該連結件上 、下位移，並具有沿位移方向貫穿的一非圓形孔。該接桿 是螺穿該連結件，並具有形成在一端且與該非圓形孔相互 套合的一非圓形柱，及形成在該非圓形柱一外周的一環凹 10 槽，該非圓形柱的斷面形狀是與該齒型非圓形孔相配合。 該卡抵裝置是可伸縮地容置在該限位座内，及與該接捍的 環凹槽相互卡抵，使該限位座獲得定位。 本發明的功效是能加強定位時穩固性，以提昇繫結效 果。 15 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之二較佳實施例的詳細說明中，將可清 楚的明白。 參閱圖2，本發明「貨櫃繫結器」的第一較佳實施例 20 包含：一連結件4、一限位座5、一接桿6及一卡抵裝置7 〇 該連結件4具有沿一轴線X方向平行併列的二導桿 41、連結在二導桿41 一上端的一上接座42，及連結在二 導桿41 一下端的一下接座43。該下接座43具有沿該軸線 6 1236447 X方向貫穿的一螺孔431。 該限位座5具有沿平行該軸線χ方向貫穿且分別供該 導桿41穿經的二穿置部（在本實施例為形成在該限位座5 兩邊側的二缺口）51、52，及沿該軸線χ方向貫穿且位於 5 二缺口 51、52間的一非圓形孔(在本實施例為一齒型孔)53 〇 該接桿6具有一螺桿段61、形成在該螺桿段61 -下 端的-接頭62'形成在該螺桿段61 一上端的非圓形柱(在 本實施例為-齒型柱)63，及形成在該齒型柱63 一外周面 1〇 且概呈V型的一環凹槽64。該螺桿段Μ是沿該軸線X方 向與連結件4的螺孔431螺合，使該齒型柱63穿置在二 導桿41間，及相對於該接桿6的齒型柱63。 該卡抵裝置7具有由該限位座5 一外周面54延伸至 該齒型孔53的一第—孔道7卜容置在該第-孔道71内的 彈I·生兀件72、谷置在該第—孔道71且可部份穿置在該 齒型孔53内的一抵觸件73、以螺合方式填封在該第-孔 道71且鄰近該限位座5外周面54的—检件％、由該限位 座5缺〇51往該齒型孔53方向延伸的一第二孔道75、一 容置找第二孔道75内的彈性元件％，及容置在該第二 孔道75且可部份穿置在該缺口51内的抵觸件仏該等彈 性讀72、76在本實施例為—壓縮式彈簧。該等抵觸件 73、77在本實施例為一滾珠。 π參圖3、圖4,當本發明與一拉繫桿8配合，可在拉 ^貨概的過程中該雜元件76推頂該抵觸件77與 1236447 該連結件4的導桿41產生阻滯作用，使該限位座5可以 在外力不作用下，定位在該導桿41上且不會向下滑滑移 。藉此，施配者可以利用雙手順暢的旋動該連結件4，調 整該接桿6與該連結件4的螺合深度，而能在沒有障礙的 5 情形下，簡易地的完成拉繫貨櫃的動作。 參圖5、圖6，當拉繫貨櫃的動作完成後，只須輕輕 撥動限位座5，使限位座5沿該等導桿41向下滑落，至該 齒型孔53與該接桿6的齒型柱63套合，就可以使該限位 座5與該接桿6獲得定位，而無法旋動，同時，該部份穿 10 置在該齒型孔53内的抵觸件73，會嵌卡在該齒型柱63上 的環凹槽64内，形成限位作用。藉此，加強該限位座5 定位時的穩固性，能有效避免該限位座5跳脫。 若要鬆脫該限位座5與該接桿6，只須向上施力扳動 該限位座5，就可以反向推擠該抵觸件73與該彈性元件 15 72，使該抵觸件73内縮至該第一孔道71内，並脫離該拉 桿6的環凹槽64。 值得一提的是，由於該齒型柱73與該齒型孔53具有 較深的咬合深度，因此，若該齒型柱73有些微的磨耗， 仍然可以維持套合時限位效果，能確實避免該該限位座5 20 與該接桿6有旋動的情形。且由於該限位座5是以二缺口 51、52供該連結件4的導桿41穿經，所以，該限位座5 在安裝時，可以利用側向迫擠的方式，安裝於二導桿41 間，藉此，可以提昇安裝時的簡易性及方便性。 參圖7、圖8，另外，本發明也可以直接將該第二孔 8 1236447 道75該缺口 51延伸至該齒型孔53，且該彈性元件76具 有與該第二孔道孔75相配合的一大徑段761，及與該第二 孔道75形成有間距的一小徑段762，該小徑段762是部份 穿置在該齒型孔53内。藉此，當該齒型柱63與該齒型孔 5 53套合時，該部份穿置在該齒型孔53内的彈性元件76小 徑段762，會嵌卡在該齒型柱63上的環凹槽64内，形成 限位作用。若要鬆脫該限位座5與該接桿6，只須向上施 力扳動該限位座5，就可以反向推擠該彈性元件76，使該 小徑段762產生形變，而内縮至該第二孔道75内，並脫 10 離該拉桿6的環凹槽64。 據上所述可知，本發明之貨櫃繫結器具有下列優點及 功效： 本發明能藉由齒型孔53與齒型柱63的設計，使該限 位座5與該接桿6定位更加確實，不但能將磨耗的影響降 15 至最低，且更能利用該卡抵裝置7的設置，使該限位座5 可以選擇性的滑動或定位在該連結件4上，不但，可以避 免該限位座5跳脫，及能提昇操作時的方便性。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 20 範圍及發明說明書内容所作之簡單的等效變化與修飾，皆 應仍屬本發明專利涵蓋之範圍内。 1236447 【圖式簡單說明】 圖1是一正視圖，說明一般的繫結器； 圖2是一立體分解圖，說明本發明一貨櫃繫結器的一 較佳實施例； 圖3是一立體圖，說明該較佳實施例中一限位座定位 在一連結件上的情形； 圖4是一剖視圖，說明該較佳實施例中是以一抵觸件 與一導桿形成阻滯效果； 10 圖5是一立體圖，說明該較佳實施例中一限位座與一 接桿套合的情形； 圖6是一剖視圖，說明該較佳實施例中是以一抵觸件 卡抵在該接桿一環凹槽内； 圖7是一剖視圖，說明本發明一貨櫃繫結器的另一較 佳實施例；及 15 圖8是一剖視圖，說明該另一較佳實施例中一彈性元 件脫離一接桿的環凹槽。 10 1236447 【圖式之主要元件代表符號簡單說明】 63*…… 64·…… 7 4…-…、…、…連結件 1 «* ，¥«««*«« …·導桿 …*上接座 43 — 下接座 43卜…… …，螺孔 ****«»ΰί*«ι*«(ι.λ 限位座 1 «·****!(，*♦» ”"缺口 …*缺口 …*齒型孔 54………· …*外周面 一接桿 ♦♦»*<，♦·»»看 螺桿段 62,…·… …♦接頭 齒型柱 環凹槽 卡抵裝置 71…·………第一孔道 72............"彈性元件 73…··………抵觸件 74…………栓件 75 ............••第二孔道 76 ..............彈性元件 761•…·……·大徑段 762………·〜徑段 77 ..............抵觸件 8.....................拉繫桿 111236447 Description of the invention: [Technical field to which the invention belongs] The present invention relates to a tying device, in particular to a container tying device which can prevent the failure of the tying function. 5 [Prior art] Referring to FIG. 1, when a general container wheel (not shown) is carrying a container 11, in order to prevent the stacked containers 11 from shaking or falling, most of them use a tie rod 2 and a tie device 3 to move the container 1 It is fixed on the deck 12 of the container ship. However, the binding device 3 is formed by screwing a connecting member 31 and a post 32. Although the tension at the time of binding can be adjusted by the screwing depth 10, it will also shake and violently occur in these containers 11. When the tie rod 2 and the tie device 3 are pulled, there is a case of stretching. At this time, the rigid pulling force of the tie rod 2 and the tie device 3 is insufficient, so the connecting member 31 is easy. Turning when shaking, and unscrewing with the post 32, the pulling effect is invalidated. 15 Therefore, in order to improve the lack of rotation of the above-mentioned binding device, the new patent case of the previously applied and approved patent No. 91217472 “Container with anti-loosening function” patent is mainly based on a limit position. A limiting hole of the seat cooperates with a limiting post of a post, so that the connecting piece and the post cannot be rotated, and the connecting piece and the post can be effectively prevented from loosening. 20 However, the creators of this case are not satisfied with this. They still adhere to the spirit of excellence and continue to engage in related development and research. Therefore, it is found that the limit seat and the post disclosed in the original embodiment of the invention will be intense because of the strong In the case of shock and jumping, and the lack of clamping force, in view of this, the creators of this case continued to think carefully and use ingenuity, and actively researched and devoted themselves, and finally the invention of 5 1236447 came out. SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a container tying device capable of enhancing the positioning effect. 5 Therefore, the container tying device of the present invention includes: a connecting member, a limiting seat, a post, and a snapping device. The limiting seat is displaceable along the connecting member, and has a non-circular hole penetrating along the displacement direction. The post is threaded through the connecting member, and has a non-circular post formed on one end and fitted with the non-circular hole, and a circular recess 10 groove formed on an outer periphery of the non-circular post. The non-circular post The cross-sectional shape of is matched with the toothed non-circular hole. The snap-in device is accommodated in the limit seat telescopically, and snaps into contact with the ring groove of the guard, so that the limit seat is positioned. The effect of the present invention is to enhance the stability during positioning to improve the binding effect. 15 [Embodiment] The foregoing and other technical contents, features, and effects of the present invention will be clearly understood in the following detailed description with reference to the second preferred embodiment of the drawings. Referring to FIG. 2, the first preferred embodiment 20 of the “container tying device” according to the present invention includes: a connecting member 4, a limiting seat 5, a post 6, and a snap-in device 7 〇 The connecting member 4 has a Two guide rods 41 parallel to one axis in the X direction, an upper socket 42 connected to an upper end of the second guide rod 41, and a lower socket 43 connected to a lower end of the two guide rod 41. The lower socket 43 has a screw hole 431 penetrating along the axis 6 1236447 X direction. The limiting seat 5 has two insertion portions (two notches formed on both sides of the limiting seat 5) 51 and 52, which penetrate through the axis χ in parallel and respectively pass through the guide rod 41. And a non-circular hole (in this embodiment, a toothed hole) 53 that penetrates along the axis χ direction and is located between the two notches 51 and 52. The post 6 has a screw section 61 formed in the screw section. 61 -Lower end-joint 62 'is formed at the upper end of the screw section 61 at the upper end of a non-circular post (-toothed post in this embodiment) 63, and is formed at an outer peripheral surface of the toothed post 63 and is roughly V-shaped groove 64. The screw segment M is screwed with the screw hole 431 of the connecting member 4 along the direction of the axis X, so that the toothed post 63 is inserted between the two guide rods 41 and the toothed post 63 opposite the post 6. The latching device 7 has a first-hole 7 extending from an outer peripheral surface 54 of the stopper 5 to the tooth-shaped hole 53. The elastic member 72 and the valley are accommodated in the first-hole 71. An inspection member 73 in the first hole 71 that can be partially penetrated in the toothed hole 53 is filled in the first hole 71 and is adjacent to the outer peripheral surface 54 of the stop 5 by screwing. Piece%, a second hole 75 extending from the stop 551 to the toothed hole 53, an elastic element% accommodating in the second hole 75, and received in the second hole 75 And the abutting member that can be partially inserted into the notch 51. The elastic readings 72 and 76 are compression springs in this embodiment. The resisting members 73 and 77 are balls in this embodiment. Refer to FIGS. 3 and 4. When the present invention is matched with a tie rod 8, the miscellaneous element 76 can push against the abutment members 77 and 1236447 during the process of pulling the goods, and the guide rod 41 of the connecting member 4 generates resistance. The hysteresis effect allows the position-limiting seat 5 to be positioned on the guide rod 41 without sliding under the external force. In this way, the dispenser can use both hands to smoothly rotate the connecting member 4 to adjust the screwing depth of the post 6 and the connecting member 4, and can easily complete the pulling system without obstacle 5. Container action. Referring to Figures 5 and 6, when the pulling of the container is completed, it is only necessary to gently move the limit seat 5 so that the limit seat 5 slides downward along the guide rods 41 to the toothed hole 53 and the The toothed post 63 of the post 6 is fitted, so that the limit seat 5 and the post 6 can be positioned without rotation, and at the same time, the part passes through the abutment member disposed in the toothed hole 53. 73. It will be embedded in the ring groove 64 on the toothed post 63 to form a limiting effect. Thereby, the stability of the stopper 5 is strengthened, and the stopper 5 can be effectively prevented from jumping off. To loosen the stopper 5 and the post 6, just push the stopper 5 upward to push the abutment member 73 and the elastic member 15 72 in the opposite direction, so that the abutment member 73 Retracted into the first hole 71 and separated from the ring groove 64 of the tie rod 6. It is worth mentioning that, because the toothed column 73 and the toothed hole 53 have a deep occlusal depth, if the toothed column 73 is slightly worn, it can still maintain the limit effect during the fit, which can be avoided. The limit seat 5 20 may rotate with the post 6. And because the limit seat 5 is passed through the two guides 41 of the connecting member 4 through two notches 51 and 52, the limit seat 5 can be installed on the second guide by means of side squeeze when it is installed. There are 41 levers, which can improve the simplicity and convenience during installation. Referring to FIG. 7 and FIG. 8, in addition, the present invention can also directly extend the second hole 8 1236447 channel 75 the notch 51 to the toothed hole 53, and the elastic element 76 has a fitting with the second channel hole 75 A large-diameter section 761 and a small-diameter section 762 spaced from the second hole 75 are formed, and the small-diameter section 762 is partially inserted into the toothed hole 53. Therefore, when the toothed post 63 fits with the toothed hole 5 53, the small-diameter section 762 of the elastic element 76 inserted in the toothed hole 53 will be embedded in the toothed post 63. In the upper ring groove 64, a limiting effect is formed. To loosen the limit seat 5 and the post 6, just push the limit seat 5 upward to push the elastic element 76 in the opposite direction, so that the small diameter section 762 is deformed, and the inner Retracted into the second hole 75 and separated from the ring groove 64 of the tie rod 6. According to the above description, the container tying device of the present invention has the following advantages and effects: The present invention can make the positioning seat 5 and the post 6 more accurately positioned by the design of the toothed hole 53 and the toothed column 63. , Not only can reduce the impact of wear to 15 to the minimum, but also can use the setting of the snap-on device 7, so that the limit seat 5 can be selectively slid or positioned on the connecting member 4, not only can avoid the limit Seat 5 jumps out, and can improve the convenience during operation. However, the above are only the preferred embodiments of the present invention. When the scope of implementation of the present invention cannot be limited by this, that is, the simple equivalent changes and modifications made according to the scope of the patent application 20 of the present invention and the contents of the invention specification , All should still fall within the scope of the invention patent. 1236447 [Brief description of the drawings] FIG. 1 is a front view illustrating a general tying device; FIG. 2 is an exploded perspective view illustrating a preferred embodiment of a container tying device according to the present invention; FIG. 3 is a perspective view, Describes a situation where a limit seat is positioned on a connecting member in the preferred embodiment; FIG. 4 is a cross-sectional view illustrating that a blocking member and a guide bar are used to form a blocking effect in the preferred embodiment; 10 FIG. 5 It is a perspective view illustrating a situation in which a limit seat and a post are fitted in the preferred embodiment; FIG. 6 is a cross-sectional view illustrating that in the preferred embodiment, an abutting member is pressed against a ring recess of the post FIG. 7 is a cross-sectional view illustrating another preferred embodiment of a container tying device according to the present invention; and 15 FIG. 8 is a cross-sectional view illustrating an elastic element disengaging from a post in the other preferred embodiment. Ring groove. 10 1236447 [Simplified explanation of the representative symbols of the main components of the drawing] 63 * …… 64 · …… 7 4…-…,…,… Link 1 «*, ¥« «« * ««… · Guide bar ... * Socket 43 — 43… ......, screw holes **** «» ΰί * «ι *« (ι.λ Limit 1 «· ****! (, * ♦») " Notch ... * notch ... * toothed hole 54 ......... · ... * a post on the outer peripheral surface ♦♦ »* <, ♦ ·» »Look at the screw section 62, ... · ...… Abutment device 71 ......... First hole 72 ......... " Elastic element 73 ...... Abutting member 74 ......... Bolt 75 ..... ....... •• Second channel 76 .............. Elastic element 761 •… · …… · Large diameter section 762 ……… ~~~ ............ Alias 8 .............. Pull the tie rod 11