TWI725632B

TWI725632B - Tool connector

Info

Publication number: TWI725632B
Application number: TW108142932A
Authority: TW
Inventors: 劉國漢
Original assignee: 劉國漢
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2021-04-21
Also published as: TW202120265A

Abstract

The present invention reveals a tool connector which includes a main body, an outer sleeve, an inner sleeve, and an elastic member. The main body is adapted for tool tips, such as bits, to be inserted thereon. The outer sleeve sleeves on the main body. The inner sleeve sleeves on the main body, positioned between the outer sleeve and the main body. The inner sleeve can slide to be received between the outer sleeve and the main body or to be pushed to extend forward by the elastic member. Therefore, the inner sleeve can surround and cover the bits and the screw assemble on the main body to keep the screw in position. Thus, users may secure the screws quickly and easily.

Description

工具接頭Tool joint

本創作是一種工具接頭，可應用於例如工具接桿或類似的工具中。This creation is a tool joint, which can be applied to, for example, a tool post or similar tools.

工具接桿是連接於動力工具與起子頭之間的轉接工具，提供快速拆換起子頭，以及作為動力工具的延伸工具的使用功能，可以便於伸入狹小縫隙中組裝或卸除螺絲，舉例而言，TWM542546以及TWI291914號專利即已經揭露此類工具。The tool extension is a transfer tool connected between the power tool and the screwdriver head. It provides quick disassembly and replacement of the screwdriver head and the use of an extension tool as a power tool. It can be easily inserted into a narrow gap to assemble or remove screws, for example In terms of patents TWM542546 and TWI291914, such tools have been disclosed.

在上述的工具接桿中，為了便於供使用者組裝螺絲，接桿的前端都有安裝環狀的磁鐵，能夠在組裝起子頭後，使磁鐵位於起子頭的前端附近，利用起子頭吸引螺絲，將螺絲保持與起子頭緊靠，使用者不需要握持螺絲就可以從工具接桿或後端的動力工具直接控制，將螺絲抵靠在目標位置進行安裝，例如TWI291914號專利中的第五圖與第六圖就揭示了此種使用方法。In the above-mentioned tool post, in order to facilitate the user to assemble the screw, a ring-shaped magnet is installed at the front end of the post. After assembling the driver bit, the magnet can be located near the front end of the driver bit, and the screw can be attracted by the driver bit. Keep the screw close to the screwdriver head, the user can directly control from the tool post or the power tool at the rear end without holding the screw, and install the screw against the target position, such as the fifth figure in the TWI291914 patent. The sixth figure reveals this method of use.

上述的工具接桿雖然能夠將螺絲保持於起子頭前端，但實際使用時卻仍有其不便之處。由於上述工具接桿是利用磁鐵吸引螺絲，以保持螺絲的位置，螺絲並未穩固地夾持固定，在使用者實際操作時，容易與環境中的其他物品碰撞而掉落，需要重新將螺絲放置歸位，若為了避免掉落而直接用手握持，則失去其便利的使用目的。其次，當目標安裝位置是在狹小空間中時，若因操作不慎而使螺絲掉落，可能會造成螺絲難以取出，甚至損壞其他零件的問題。此外，在操作安裝自攻螺絲時，由於目標安裝位置尚無螺孔，在破壞工件表面鎖入自攻螺絲的瞬間會產生側向扭轉的反作用力，往往會造成螺絲歪斜而與起子頭分離掉落，使用者仍不得不以手握持螺絲而失去其便利的使用目的。Although the above-mentioned tool extension can hold the screw at the front end of the driver bit, it still has its inconvenience in actual use. Since the above tool extension rods use magnets to attract the screws to maintain the position of the screws, the screws are not firmly clamped and fixed. During the actual operation of the user, it is easy to collide with other objects in the environment and fall, and the screws need to be repositioned. Returning to the position, if you hold it directly with your hands in order to avoid falling, it will lose its convenient use purpose. Secondly, when the target installation location is in a small space, if the screw falls due to careless operation, it may be difficult to remove the screw, or even damage other parts. In addition, when operating and installing self-tapping screws, since there is no screw hole at the target installation position, the reaction force of lateral torsion will be generated when the self-tapping screw is locked into the surface of the work piece, which will often cause the screw to skew and separate from the screwdriver head. However, the user still has to hold the screw with his hand and loses its convenient use purpose.

本發明的其中一項目的即在於提供一種工具接桿，能夠在安裝起子頭後，穩定地協助使用者扶持螺絲，以取得便利的使用效果。One of the objectives of the present invention is to provide a tool extension rod, which can stably assist the user to hold the screw after the driver bit is installed, so as to obtain a convenient use effect.

為了達成上述及其他目的，本發明提供一種工具接頭，供插接工具頭以用於螺鎖或拆卸一螺固件，該工具接頭包括本體、外套管、內套管與彈性件。本體具有插接孔，以該插接孔界定一軸線，該插接孔具有向前開放的開口，該插接孔供可拆卸地插接該工具頭。外套管套設於該本體，該外套管與該本體之間具有一狹縫。內套管套設於該本體，該內套管至少一部份容置於該狹縫，該內套管能相對該本體、該外套管於一第一位置與一第二位置之間移動，該內套管位於第一位置時，該內套管的前端、該內套管與該插接孔的開口之間形成一容置空間，該容置空間可供容置該螺固件。彈性件推抵於該內套管，該彈性件提供彈性力使該內套管具有隨時朝向該第一位置復位的潛勢。In order to achieve the above and other objectives, the present invention provides a tool joint for inserting a tool head for screwing or removing a screw member. The tool joint includes a body, an outer tube, an inner sleeve, and an elastic member. The body has an insertion hole, the insertion hole defines an axis, the insertion hole has an opening that opens forward, and the insertion hole is for detachably inserting the tool head. The outer sleeve is sleeved on the main body, and a slit is formed between the outer sleeve and the main body. The inner sleeve is sleeved on the body, at least part of the inner sleeve is accommodated in the slit, and the inner sleeve can move between a first position and a second position relative to the main body and the outer sleeve. When the inner sleeve is at the first position, an accommodating space is formed between the front end of the inner sleeve, the inner sleeve and the opening of the insertion hole, and the accommodating space can be used for accommodating the screw member. The elastic element pushes against the inner sleeve, and the elastic element provides elastic force so that the inner sleeve has the potential to reset toward the first position at any time.

在某些情況中，該本體具有套接段與卡扣段，該卡扣段的外輪廓小於該套接段的外輪廓，該外套管包含管體與抵靠部，該抵靠部套接於該卡扣段並且抵靠於該卡扣段，該管體從該抵靠部向前延伸。其中，該工具接頭還可進一步包括固定環，該本體具有固定槽，該卡扣段位於該套接段與該固定槽之間，該固定環扣合於該固定槽，該抵靠部被夾抵於該套接段與該固定環之間。In some cases, the body has a sleeve section and a buckle section, the outer contour of the buckle section is smaller than the outer contour of the sleeve section, the outer sleeve includes a pipe body and an abutment portion, the abutment portion is sleeved At the buckle section and abut against the buckle section, the tube body extends forward from the abutment portion. Wherein, the tool joint may further include a fixing ring, the body has a fixing groove, the buckle section is located between the sleeve section and the fixing groove, the fixing ring is buckled in the fixing groove, and the abutting portion is clamped Abutting between the socket section and the fixing ring.

在某些情況中，該外套管具有第一階面，該內套管具有第二階面，該內套管位於該第一位置時該第二階面抵頂於該第一階面，使該內套管不能向前脫離該外套管。In some cases, the outer sleeve has a first step surface, and the inner sleeve has a second step surface. When the inner sleeve is in the first position, the second step surface abuts against the first step surface, so that The inner sleeve cannot be separated forward from the outer sleeve.

在某些情況中，該工具接頭更包含扣合裝置，該內套管位於該第二位置時該扣合裝置選擇性地扣合該內套管，使該內套管不能向該第一位置復位。具體而言，該扣合裝置可能包含一定位件、一定位孔、一扣槽、一推抵件以及一卡槽，該定位件與該扣槽其中一者設置於該內套管，該定位孔貫穿該卡槽，該定位件容置於該定位孔，該推抵件容置於該卡槽並抵靠於該定位件的一側，使該定位件相對的另一側自該定位孔一端凸出，該內套管位於該第二位置時該定位件與該扣槽扣合。又，該扣槽可能包含一縱向凹槽、一橫向凹槽與一周向凹槽，該縱向凹槽向前延伸而具有一開放端，該橫向凹槽從該縱向凹槽沿該軸線的圓周方向延伸，該定位件與該扣槽扣合時該定位件抵靠於該橫向凹槽。該橫向凹槽還可能具有一前端緣，該前端緣從該縱向凹槽向前傾斜延伸。該周向凹槽沿該軸線的圓周方向延伸呈環狀，該周向凹槽位於該縱向凹槽與該橫向凹槽的後端，且該周向凹槽、該縱向凹槽與該橫向凹槽之間相互連通。In some cases, the tool joint further includes a buckling device. When the inner sleeve is in the second position, the buckling device selectively buckles the inner sleeve so that the inner sleeve cannot be moved to the first position. Reset. Specifically, the fastening device may include a positioning member, a positioning hole, a buckle groove, a pushing member, and a card groove. One of the positioning member and the buckle groove is disposed on the inner sleeve, and the positioning The hole penetrates the card slot, the positioning member is accommodated in the positioning hole, the pushing member is accommodated in the card slot and abuts against one side of the positioning member, so that the opposite side of the positioning member comes from the positioning hole One end protrudes, and when the inner sleeve is in the second position, the positioning member is buckled with the buckle groove. Furthermore, the buckle groove may include a longitudinal groove, a transverse groove and a circumferential groove, the longitudinal groove extends forward and has an open end, and the transverse groove extends from the longitudinal groove along the circumferential direction of the axis. Extended, when the positioning element is buckled with the buckle groove, the positioning element abuts against the transverse groove. The transverse groove may also have a front end edge which extends obliquely forward from the longitudinal groove. The circumferential groove extends in a ring shape along the circumferential direction of the axis, the circumferential groove is located at the rear end of the longitudinal groove and the transverse groove, and the circumferential groove, the longitudinal groove and the transverse groove communicate with each other.

藉此，本發明所提供的工具接頭能夠應用於工具接桿的前端，以容置空間容置螺絲或類似零件，利用內套管保持螺絲的位置，在使用者安裝螺絲的過程中穩定保持螺絲的位置，避免螺絲受到外物碰撞或受到轉動時的反作用力影響而掉落，並且免除使用者需要直接握持螺絲的不便，提供方便、快速、安全的使用功能。Thereby, the tool joint provided by the present invention can be applied to the front end of the tool post to accommodate screws or similar parts in the accommodating space, and the position of the screw is maintained by the inner sleeve, and the screw is held stably during the process of installing the screw by the user. The position of the screw prevents the screw from falling due to the impact of foreign objects or the reaction force during rotation, and avoids the inconvenience of the user who needs to hold the screw directly, providing convenient, fast and safe use function.

請參考第1圖至第7圖，本實施例揭露一種工具接頭，具體而言，工具接頭能應用於工具接桿的一端，能夠於工具接頭中插接例如是起子頭之工具頭，進一步利用工具頭抵靠、螺鎖或拆卸螺絲、螺釘等螺固件。工具接頭包括本體10、外套管20、內套管30與彈性件40，較佳者，還包括扣合裝置、固定環60、磁性件70。Please refer to Figures 1 to 7. This embodiment discloses a tool connector. Specifically, the tool connector can be applied to one end of a tool post, and can be inserted into the tool connector with a tool bit such as a screwdriver. The tool head abuts, screw locks or removes screws, screws and other screws. The tool joint includes a main body 10, an outer sleeve 20, an inner sleeve 30, and an elastic member 40. Preferably, it also includes a fastening device, a fixing ring 60, and a magnetic member 70.

本體10為一體成型的長桿，一端為六角柱11，且具有供其他工具扣持的弧形環溝111，另一端具有六角柱形之插接孔12，插接孔12前端具有向前開放的開口121，可供起子頭或類似之工具頭經由開口121插接於其中，以插接孔12界定一軸線x，本體10由開口121沿軸線x向後延伸依序形成套接段13、卡扣段14與固定槽15，其中卡扣段14的外輪廓小於套接段13的外輪廓，本體10從固定槽15後側進一步延伸形成六角柱11，使工具接頭整體延伸成為一種工具接桿，惟若在本創作其他可能的實施例中，本體也可能改變為其他構造，而可以作為其他種類具有工具接頭的工具使用。此外，本體10在本實施例中為一體成型，若改由其他管狀零件與六角柱形零件組合，例如TWI291914號專利中所述之桿體與其上的插桿，再利用焊接或緊配合、壓配合等方式組合而成者，亦無不可。The main body 10 is an integrally formed long rod, one end is a hexagonal column 11, and has an arc-shaped ring groove 111 for other tools to buckle, and the other end has a hexagonal column-shaped insertion hole 12, and the front end of the insertion hole 12 has a forward opening The opening 121 is for a screwdriver bit or similar tool bit to be inserted into it through the opening 121. The insertion hole 12 defines an axis x. The body 10 extends backward along the axis x from the opening 121 to sequentially form a socket section 13, a card The outer contour of the buckle section 14 is smaller than the outer contour of the socket section 13, and the body 10 further extends from the rear side of the fixing groove 15 to form a hexagonal column 11, so that the tool joint extends as a whole to become a tool post However, if in other possible embodiments of this creation, the body may also be changed to other structures, and it can be used as other types of tools with tool joints. In addition, the body 10 is integrally formed in this embodiment. If it is combined with other tubular parts and hexagonal cylindrical parts, such as the rod described in the TWI291914 patent and the plunger on it, welding or tight fitting or pressing is used. It's all right to combine with other methods.

外套管20包含管體21與抵靠部22，管體21套設於套接段13的周面，且管體21的內徑略大於套接段13的外徑，而於管體21與套接段13之間形成管狀的狹縫，管體21的內周面在靠近前端處有局部縮小內徑，而形成小徑段211與位於小徑段211後端的第一階面212。抵靠部22的內周面套接於卡扣段14並且抵靠於卡扣段14，外周面則嵌入管體21的後端並且與管體21固定，使管體21從抵靠部22向前延伸，其中，抵靠部22的內周面仍略微大於卡扣段14的外周面，使抵靠部22能相對於卡扣段14轉動，管體21則能相對套接段13與本體10轉動。在本實施例中，抵靠部22為單一環圈，與管體21緊配合固定，若將抵靠部22與管體21改設置為一體成型者，或將抵靠部22設置為軸承者，也均屬可行。The outer sleeve 20 includes a tube body 21 and an abutting portion 22. The tube body 21 is sleeved on the peripheral surface of the sleeve section 13, and the inner diameter of the tube body 21 is slightly larger than the outer diameter of the sleeve section 13, and the tube body 21 and A tubular slit is formed between the sleeve sections 13, and the inner peripheral surface of the tube body 21 has a partially reduced inner diameter near the front end to form a small diameter section 211 and a first step surface 212 at the rear end of the small diameter section 211. The inner circumferential surface of the abutment portion 22 is sleeved on the buckle section 14 and abuts against the buckle section 14, and the outer circumferential surface is inserted into the rear end of the tube body 21 and fixed with the tube body 21, so that the tube body 21 is removed from the abutment portion 22 Extend forward, wherein the inner circumferential surface of the abutting portion 22 is still slightly larger than the outer circumferential surface of the buckle section 14, so that the abutment portion 22 can rotate relative to the buckle section 14, and the tube body 21 can be relative to the sleeve section 13 and The main body 10 rotates. In this embodiment, the abutment portion 22 is a single ring, which is tightly fitted and fixed with the tube body 21. If the abutment portion 22 and the tube body 21 are changed to be integrally formed, or the abutment portion 22 is provided as a bearing , Are also feasible.

內套管30套設於套接段13的周面，且內套管30大致位於管體21與套接段13之間，使內套管30容置於管狀狹縫中，並可於管狀狹縫中沿軸線x滑動。內套管30的外周面在靠近後端處有局部擴大外徑，而形成大徑段31與位於大徑段31前端的第二階面32，第二階面32恰與第一階面212相對，當內套管相對於本體10與外套管20向前滑動至第一位置時，如第3圖所示，內套管30的第二階面32抵靠於管體21的第一階面212，使內套管30僅能有局部從管狀狹縫的前端凸伸出來，不能向前滑動脫離狹縫，內套管30的前端、內套管30與插接孔的開口121之間則形成能夠容納螺絲、螺釘等螺固件的容置空間；當內套管30相對於本體10與外套管20滑動至第二位置時，如第4圖所示，內套管30向後滑動而使插接孔12能從內套管30中顯露出來。The inner sleeve 30 is sleeved on the circumferential surface of the sleeve section 13, and the inner sleeve 30 is roughly located between the tube body 21 and the sleeve section 13, so that the inner sleeve 30 is accommodated in the tubular slit and can be placed in the tubular slit. Sliding along the axis x in the slit. The outer peripheral surface of the inner sleeve 30 has a partially enlarged outer diameter near the rear end to form a large-diameter section 31 and a second step surface 32 located at the front end of the large-diameter section 31. The second step surface 32 is exactly the same as the first step surface 212. In contrast, when the inner sleeve slides forward to the first position relative to the body 10 and the outer sleeve 20, as shown in Figure 3, the second step surface 32 of the inner sleeve 30 abuts against the first step of the tube body 21 Surface 212, so that the inner sleeve 30 can only partially protrude from the front end of the tubular slit, and cannot slide forward from the slit, between the front end of the inner sleeve 30, the inner sleeve 30 and the opening 121 of the insertion hole An accommodating space capable of accommodating screws, screws and other screws is formed; when the inner sleeve 30 slides to the second position relative to the main body 10 and the outer sleeve 20, as shown in FIG. 4, the inner sleeve 30 slides backward to make The insertion hole 12 can be exposed from the inner sleeve 30.

彈性件40例如是螺旋壓縮彈簧，彈性件40容置於狹縫中，套接於套接段13的周面並且位於管體21與套接段13之間，彈性件40的兩端分別推抵於內套管30與抵靠部22，彈性件40提供的彈性力會推抵內套管30向前移動，使內套管30具有隨時朝向第一位置復位的潛勢，易言之，彈性件40會推抵內套管30向第一位置復位。The elastic member 40 is, for example, a helical compression spring. The elastic member 40 is accommodated in the slit, is sleeved on the circumferential surface of the sleeve section 13 and is located between the tube body 21 and the sleeve section 13, and both ends of the elastic member 40 are respectively pushed Abutting against the inner sleeve 30 and the abutting portion 22, the elastic force provided by the elastic member 40 pushes the inner sleeve 30 to move forward, so that the inner sleeve 30 has the potential to reset toward the first position at any time. In other words, The elastic member 40 pushes against the inner sleeve 30 to return to the first position.

扣合裝置包括定位件51、定位孔52、扣槽53、推抵件54與卡槽55，其中定位件51例如為鋼珠，卡槽55位於內套管30的外周面靠近前端處，且卡槽55為環形凹槽，2個定位孔52分別設置於卡槽55相對的兩側槽面，以分別容置定位件51，推抵件54例如為C形環，推抵件54套置於卡槽55並抵靠於定位件51的一側，進而使定位件51相對的另一側自定位孔52一端凸出，在本實施例中，推抵件54抵靠於定位件51而使定位件51凸伸於內套管30之內周面。The buckle device includes a positioning member 51, a positioning hole 52, a buckle groove 53, a pushing member 54 and a clamping groove 55. The positioning member 51 is, for example, a steel ball. The clamping groove 55 is located on the outer peripheral surface of the inner sleeve 30 near the front end, and is clamped. The groove 55 is an annular groove, and two positioning holes 52 are respectively provided on the groove surfaces on opposite sides of the card groove 55 to accommodate the positioning members 51 respectively. The pushing member 54 is, for example, a C-ring, and the pushing member 54 is placed in The slot 55 abuts against one side of the positioning member 51, so that the opposite side of the positioning member 51 protrudes from one end of the positioning hole 52. In this embodiment, the pushing member 54 abuts against the positioning member 51 to make The positioning member 51 protrudes from the inner peripheral surface of the inner sleeve 30.

扣槽53成型於本體10的前端，請參考第2圖與第6圖，扣槽53包括縱向凹槽531、橫向凹槽532與周向凹槽533，縱向凹槽531一端平行於軸線x向前延伸至本體10的前端而呈開放狀，縱向凹槽531遠離橫向凹槽532的一側具有止轉面5311，橫向凹槽532從縱向凹槽531的另一端沿軸線的圓周方向延伸，其中橫向凹槽532具有前端緣5321，前端緣5321從縱向凹槽531沿軸線x的圓周方向向前傾斜延伸，周向凹槽533沿軸線x的圓周方向延伸呈環狀，周向凹槽533位於縱向凹槽531與橫向凹槽532的後端，且周向凹槽533、縱向凹槽531與橫向凹槽532之間相互連通。The buckle groove 53 is formed at the front end of the main body 10, please refer to Figures 2 and 6. The buckle groove 53 includes a longitudinal groove 531, a transverse groove 532 and a circumferential groove 533. One end of the longitudinal groove 531 extends forward parallel to the axis x It is open to the front end of the main body 10, the longitudinal groove 531 has an anti-rotation surface 5311 on one side away from the transverse groove 532, and the transverse groove 532 extends from the other end of the longitudinal groove 531 in the circumferential direction of the axis, wherein the transverse groove 531 The groove 532 has a front end edge 5321. The front end edge 5321 extends obliquely forward from the longitudinal groove 531 in the circumferential direction of the axis x. The circumferential groove 533 extends in the circumferential direction of the axis x in a ring shape. The circumferential groove 533 is located between the longitudinal groove 531 and the transverse direction. The rear end of the groove 532, and the circumferential groove 533, the longitudinal groove 531, and the transverse groove 532 communicate with each other.

固定環60例如是C形環，固定環60扣合於固定槽15，使抵靠部22被夾抵於套接段13與固定環60之間而不能從卡扣段14自由脫離，也使得外套管20不能與本體10自由脫離。The fixing ring 60 is, for example, a C-shaped ring. The fixing ring 60 is buckled in the fixing groove 15, so that the abutting portion 22 is clamped between the sleeve section 13 and the fixing ring 60 and cannot be freely separated from the buckle section 14, which also makes The outer sleeve 20 cannot be freely separated from the body 10.

磁性件70例如是永久磁鐵或電磁鐵，磁性件70容置於插接孔12中，用以提供一磁吸力，使起子頭等工具頭插接於插接孔後不會從插接孔12分離。The magnetic member 70 is, for example, a permanent magnet or an electromagnet. The magnetic member 70 is accommodated in the insertion hole 12 to provide a magnetic attraction so that a tool bit such as a screwdriver bit will not pass through the insertion hole 12 after being inserted into the insertion hole. Separate.

利用上述工具接頭，可供使用者插接工具頭，再以工具頭抵靠螺絲、螺釘等螺固件。請參考第4圖與第7圖，使用者可以先將內套管30移動至第二位置，彈性件40推抵內套管30以使定位件51向前抵靠於橫向凹槽532，使得橫向凹槽532與定位件51扣合，進而使內套管30被扣合保持於第二位置，插接孔12顯露於外而能供使用者插接工具頭91，如第8圖所示。隨後，請參考第5圖、第7圖與第9圖，使用者可以轉動內套管30以帶動定位件51沿著橫向凹槽532之前端緣5321朝縱向凹槽531移動，當定位件51抵靠於縱向凹槽531之止轉面5311時，內套管30受到止轉面5311阻擋而停止轉動，由於此時定位件51位於縱向凹槽531，使內套管30受到彈性件40的彈性力作用而向第一位置復位，進而向前凸伸並且遮蓋插接孔12與工具頭91，如第9圖所示，使用者可以直接在內套管30中的容置空間放置螺絲或螺釘等螺固件92，或者將內套管30向後移動再將螺固件92插接於工具頭91，等待進行安裝作業，其中，受到磁性件70的磁力作用，工具頭91可能受到磁化，而能夠吸引螺固件92，將螺固件92保持於工具頭91的前端。於進行安裝作業時，請參考第10圖，使用者即可直接由工具接頭的後端操作，將螺固件92壓抵於目標位置，再帶動工具接頭、工具頭91以及螺固件92轉動，將螺固件92螺鎖安裝於目標位置。The tool connector can be used for the user to insert the tool head, and then the tool head can be pressed against screws, screws and other screws. Please refer to Figures 4 and 7, the user can first move the inner sleeve 30 to the second position, and the elastic member 40 pushes the inner sleeve 30 so that the positioning member 51 abuts forward against the transverse groove 532, so that The transverse groove 532 is buckled with the positioning member 51, so that the inner sleeve 30 is buckled and held in the second position, and the insertion hole 12 is exposed to the outside for the user to insert the tool head 91, as shown in Figure 8. . Subsequently, referring to Figures 5, 7, and 9, the user can rotate the inner sleeve 30 to drive the positioning member 51 to move along the front edge 5321 of the transverse groove 532 toward the longitudinal groove 531. When the positioning member 51 When abutting against the anti-rotation surface 5311 of the longitudinal groove 531, the inner sleeve 30 is blocked by the anti-rotation surface 5311 and stops rotating. Because the positioning member 51 is located in the longitudinal groove 531 at this time, the inner sleeve 30 is affected by the elastic member 40. The elastic force acts to reset to the first position, and then protrude forward and cover the insertion hole 12 and the tool head 91. As shown in Figure 9, the user can directly place the screw or the accommodating space in the inner sleeve 30 Screws 92 such as screws, or move the inner sleeve 30 backwards and then insert the screws 92 into the tool head 91, waiting for the installation operation. Among them, the tool head 91 may be magnetized by the magnetic force of the magnetic member 70. The screw 92 is sucked, and the screw 92 is held at the front end of the tool head 91. When performing the installation operation, please refer to Figure 10. The user can directly operate from the back end of the tool joint to press the screw 92 against the target position, and then drive the tool joint, tool head 91 and screw 92 to rotate, The screw 92 is screw-locked to the target position.

當使用者欲更換工具頭時，請參考第5圖與第8圖，可以先將內套管30移動至第二位置，定位件51隨內套管30移動而能從縱向凹槽的開放端移入，再進一步轉動內套管30，能夠使定位件51一同轉動而移動至橫向凹槽中，藉由扣合裝置的定位件51與橫向凹槽扣合內套管30，將內套管30保持於第二位置，插接孔12即可從內套管30中顯露出來，便於供使用者更換工具頭91。When the user wants to change the tool head, please refer to Figures 5 and 8. The inner sleeve 30 can be moved to the second position first. The positioning member 51 can move from the open end of the longitudinal groove along with the inner sleeve 30. Move in, and then further rotate the inner sleeve 30, the positioning member 51 can be rotated together to move into the transverse groove, and the inner sleeve 30 is fastened by the positioning member 51 of the fastening device and the transverse groove, and the inner sleeve 30 By keeping it in the second position, the insertion hole 12 can be exposed from the inner sleeve 30, which is convenient for the user to replace the tool head 91.

需要說明的是，當使用者將內套管往第二位置移動時，定位件會先經由縱向凹槽進入周向凹槽，並抵靠於周向凹槽的後端，進而使內套管停止向後移動，接著使用者再進一步轉動內套管以使定位件自周向凹槽移動至橫向凹槽中，若使用者在將定位件移動至橫向凹槽之前不慎啟動動力工具，則會導致定位件相對於扣槽快速轉動，然而，如第6圖所示，由於周向凹槽533前後兩端之間的距離大於定位件51的直徑，且周向凹槽533呈環狀，使定位件51能於周向凹槽533中轉動，以避免定位件51快速轉動時撞擊扣槽53之邊緣而造成定位件51損壞或掉落，並避免定位件51快速轉動時自扣槽53移出至本體10之外周面而卡置於本體10之外周面。進一步而言，由於推抵件可彈性變形，若定位件因快速轉動而不慎自扣槽移出至本體之外周面時，推抵件會受定位件推抵而向外彈性變形，進而緩衝定位件撞擊扣槽之邊緣時所受的衝擊，進一步避免定位件損壞或掉落，隨後，當使用者轉動內套管以將定位件自本體之外周面移入扣槽時，推抵件能向內彈性回復同時使定位件復位，以避免影響扣合功能。It should be noted that when the user moves the inner sleeve to the second position, the positioning member first enters the circumferential groove through the longitudinal groove, and abuts against the rear end of the circumferential groove, thereby stopping the inner sleeve from moving backward. Then the user further rotates the inner sleeve to move the positioning member from the circumferential groove to the transverse groove. If the user accidentally activates the power tool before moving the positioning member to the transverse groove, the positioning member will be relative to the buckle. The groove rotates quickly. However, as shown in Figure 6, because the distance between the front and rear ends of the circumferential groove 533 is greater than the diameter of the positioning member 51, and the circumferential groove 533 is ring-shaped, the positioning member 51 can rotate in the circumferential groove 533 This prevents the positioning member 51 from hitting the edge of the buckle groove 53 when it rotates quickly, causing the positioning member 51 to be damaged or falling, and to prevent the positioning member 51 from moving out of the buckle groove 53 to the outer peripheral surface of the body 10 and being stuck in the body 10 when the positioning member 51 rotates rapidly. The outer circumference. Furthermore, since the pushing member can be elastically deformed, if the positioning member accidentally moves out of the buckle groove to the outer circumference of the body due to rapid rotation, the pushing member will be pushed by the positioning member and elastically deform outwards, thereby buffering the positioning The impact received when the part hits the edge of the buckle groove further prevents the positioning part from being damaged or falling. Then, when the user rotates the inner sleeve to move the positioning part into the buckle groove from the outer circumference of the body, the pushing part can be pushed inward The elastic return resets the positioning member at the same time to avoid affecting the buckling function.

藉此，上述實施例所述的工具接頭可供使用者插接工具頭，再以內套管圍繞於工具頭周圍，當使用者在內套管中置入螺絲或螺釘等螺固件時，內套管能夠將螺固件保持於工具頭的前側，等待工具頭抵靠於螺固件進行螺鎖安裝，能夠降低受到其他物體碰撞而掉落的機會，並且可以在螺鎖安裝的過程中持續保持螺固件的位置，避免螺固件因為安裝時的反作用力而歪斜甚至彈出，可供使用者快速安裝螺固件，兼具使用的便利性與安全性。In this way, the tool connector described in the above embodiment allows the user to insert the tool head, and then surround the tool head with an inner sleeve. When the user inserts screws or screws and other fasteners in the inner sleeve, the inner sleeve The tube can hold the screw member on the front side of the tool head, and wait for the tool head to abut the screw member for screw lock installation, which can reduce the chance of falling due to collision with other objects, and can continue to maintain the screw member during the screw lock installation process This position prevents the screw from skewing or even popping out due to the reaction force during installation, allowing users to quickly install the screw, which is convenient and safe to use.

其次，雖然抵靠部被夾抵於套接段與固定環之間，但抵靠部仍可相對本體轉動，使外套管能夠轉動，能夠在安裝螺固件的過程中，避免本體在轉動時碰撞或摩擦周圍其他物體，或者也可供使用者直接握持外套管，進一步提高工具接頭的便利性與安全性。Secondly, although the abutting portion is clamped between the socket section and the fixing ring, the abutting portion can still rotate relative to the body, so that the outer sleeve can rotate, and the body can be prevented from colliding during rotation during the installation of the screw. Or rub against other surrounding objects, or the user can directly hold the outer sleeve, which further improves the convenience and safety of the tool joint.

再者，橫向凹槽的前端緣從縱向凹槽向前傾斜延伸，而使定位件扣合於橫向凹槽中，在彈性件推抵內套管時，不致於讓定位件受彈性力作用而向縱向凹槽移動，能夠避免扣合裝置自動解除扣合狀態，當使用者欲解除扣合時，如第7圖所示，只需要轉動內套管，定位件將會抵靠於前端緣，滑動進入縱向凹槽，再經由縱向凹槽向前移動，於解除扣合內套管時具有簡單易用的操作模式。Furthermore, the front end edge of the transverse groove extends obliquely forward from the longitudinal groove, so that the positioning member is buckled in the transverse groove. When the elastic member pushes against the inner sleeve, the positioning member will not be affected by the elastic force. Moving to the longitudinal groove can prevent the buckling device from automatically releasing the buckling state. When the user wants to release the buckle, as shown in Figure 7, only need to rotate the inner sleeve, and the positioning piece will abut against the front edge. Sliding into the longitudinal groove, and then moving forward through the longitudinal groove, it has a simple and easy-to-use operation mode when the inner sleeve is unfastened.

在上述實施例中，扣合裝置包括定位件、定位孔、扣槽與推抵件，在本創作其他可能的實施例中，定位件可能一體成型於內套管而不具有定位孔與推抵件，仍可使定位件與扣槽扣合，具有與上述實施例類似的使用效果。In the foregoing embodiment, the fastening device includes a positioning member, a positioning hole, a buckle groove, and a pushing member. In other possible embodiments of the present invention, the positioning member may be integrally formed on the inner sleeve without positioning holes and pushing members. The positioning element can still be buckled with the buckle groove, which has a similar use effect as the above-mentioned embodiment.

在上述實施例中，定位件、定位孔與推抵件係設置於內套管，且定位件凸伸於內套管之內周面，扣槽則設置於本體，在本創作其他可能的實施例中，定位件與推抵件可能反向設置，使定位件凸伸於內套管之外周面，扣槽則設置於外套管；又或者，定位件、定位孔與推抵件可能改為設置於外套管，使定位件凸伸於外套管之內周面，扣槽則設置於內套管；再或者，定位件、定位孔與推抵件可能改為設置於本體，使定位件凸伸於本體之外周面，扣槽則設置於內套管，亦無不可。In the above-mentioned embodiment, the positioning member, the positioning hole and the pushing member are arranged on the inner sleeve, and the positioning member protrudes from the inner peripheral surface of the inner sleeve, and the buckle groove is arranged on the main body. In other possible implementations of this creation In the example, the positioning member and the pushing member may be arranged in opposite directions, so that the positioning member protrudes from the outer circumferential surface of the inner sleeve, and the buckle groove is provided on the outer sleeve; or, the positioning member, the positioning hole and the pushing member may be changed to It is arranged on the outer sleeve, so that the positioning piece protrudes from the inner peripheral surface of the outer sleeve, and the buckle groove is arranged on the inner sleeve; or, the positioning piece, the positioning hole and the pushing piece may be changed to be arranged on the body so that the positioning piece is convex Extending on the outer peripheral surface of the main body, the buckle groove is provided in the inner sleeve, which is not necessary.

在上述實施例中，推抵件為套置於內套管之卡槽的C形環，在本創作其他可能的實施例中，推抵件可能改為套置於內套管之卡槽的螺旋壓縮彈簧或其他可彈性變形的元件，只要能彈性抵靠於定位件，本創作不以此為限。In the above-mentioned embodiment, the pushing member is a C-ring that fits in the slot of the inner sleeve. In other possible embodiments of the present invention, the pushing member may be changed to fit in the slot of the inner sleeve. As long as the helical compression spring or other elastically deformable elements can elastically abut against the positioning member, this creation is not limited to this.

在上述實施例中，推抵件為C形環並套置於內套管之卡槽，在本創作其他可能的實施例中，推抵件可能為小型的螺旋壓縮彈簧並改為容置於定位孔中，且定位孔一端為封閉端以供螺旋壓縮彈簧一端抵靠，進而使螺旋壓縮彈簧另一端能彈性推抵於定位件，進而使定位件凸伸於內套管之內周面，亦無不可。In the above embodiment, the pushing member is a C-ring and is sleeved in the slot of the inner sleeve. In other possible embodiments of the present invention, the pushing member may be a small helical compression spring and is instead accommodated in In the positioning hole, one end of the positioning hole is a closed end for one end of the spiral compression spring to abut, so that the other end of the spiral compression spring can be elastically pushed against the positioning member, and the positioning member protrudes from the inner peripheral surface of the inner sleeve. Nothing is impossible.

在上述實施例中，抵靠部被夾抵於套接段與固定環之間，並且仍可相對本體轉動，然而若改將抵靠部緊配合、組裝或焊接於本體，甚或與本體一體成型，使抵靠部與本體完全固定，則可以省略固定環與固定槽，亦屬可能的具體實施方式。In the above embodiment, the abutting portion is clamped between the sleeve section and the fixing ring and can still rotate relative to the body. However, if the abutting portion is tightly fitted, assembled or welded to the body, or even integrally formed with the body If the abutting portion and the body are completely fixed, the fixing ring and the fixing groove can be omitted, which is also a possible specific embodiment.

在上述實施例中，扣合裝置是用於扣合內套管，將內套管暫時保持於第二位置，便於使用者安裝工具頭，然而，若將扣合裝置省略，使用者仍然可以用手壓抵內套管，手動將內套管保持於第二位置，進行工具頭的安裝作業，獲致與上述實施例相似的使用功能。In the above embodiment, the buckle device is used to buckle the inner sleeve to temporarily hold the inner sleeve in the second position to facilitate the user to install the tool head. However, if the buckle device is omitted, the user can still use The hand presses against the inner sleeve, manually keeps the inner sleeve at the second position, and performs the installation work of the tool head, and obtains the use function similar to the above embodiment.

在上述本創作第一實施例中，如第8圖至第10圖所示，外套管與內套管具有相對應的第一階面212與第二階面32，當內套管30位於第一位置時第一階面212與第二階面32相互抵靠，能夠避免內套管30從第一位置進一步向前移動，脫離外套管與本體之間的狹縫。請參考第11圖與第12圖，在本創作第二實施例中，可省略外套管與內套管的第一階面212與第二階面32，改於本體形成面向後端的第三階面16，並且在內套管30的靠近後端處形成有局部縮小內徑的小徑段33與位於小徑段33前端的第四階面34，可以藉由第三階面16與第四階面34抵靠，獲得與前述第一實施例中第一階面與第二階面相同的使用功能。進一步而言，本創作第二實施例之推抵件54為螺旋線圈，仍可彈性抵靠於定位件而具有與前述第一實施例類似的使用功能。此外，工具接頭還具有卡止環61與卡止槽17，且內套管30的外周面在靠近前端處有局部擴大外徑而形成輔助段35，卡止槽17位於本體之套接段13靠近後端處的外周面，卡止環61例如是C形環，卡止環61套置於卡止槽17，使內套管30能向後抵靠於卡止環61，避免內套管30繼續向後移動而導致定位件51移出扣槽53，內套管前端的輔助段35能方便使用者抓取以便移動內套管30，並兼具美觀效果。再者，本創作第二實施例之扣槽53不具有周向凹槽，由於縱向凹槽與橫向凹槽之間是相互連通的，仍能使定位件經由縱向凹槽的開放端進入扣槽並扣合於橫向凹槽，而具有與前述實施例相同的扣合效果。In the first embodiment of the present creation described above, as shown in Figures 8 to 10, the outer sleeve and the inner sleeve have corresponding first step surfaces 212 and second step surfaces 32. When the inner sleeve 30 is located at the first step surface 212 and the second step surface 32 At one position, the first step surface 212 and the second step surface 32 abut against each other, which can prevent the inner sleeve 30 from moving further forward from the first position and escaping from the slit between the outer sleeve and the body. Please refer to Figures 11 and 12. In the second embodiment of the present creation, the first step surface 212 and the second step surface 32 of the outer sleeve and the inner sleeve can be omitted, and the body forms a third step facing the rear end instead. A small diameter section 33 with a partially reduced inner diameter and a fourth step surface 34 located at the front end of the small diameter section 33 are formed near the rear end of the inner sleeve 30. The third step surface 16 and the fourth step surface The step surface 34 abuts to obtain the same use function as the first step surface and the second step surface in the foregoing first embodiment. Furthermore, the pushing member 54 of the second embodiment of the present creation is a spiral coil, which can still elastically abut against the positioning member and has a similar use function as the first embodiment described above. In addition, the tool joint also has a locking ring 61 and a locking groove 17, and the outer peripheral surface of the inner sleeve 30 has a partially enlarged outer diameter near the front end to form an auxiliary section 35. The locking groove 17 is located in the sleeve section 13 of the body. Near the outer peripheral surface at the rear end, the retaining ring 61 is, for example, a C-shaped ring, and the retaining ring 61 is sleeved in the retaining groove 17, so that the inner sleeve 30 can abut against the retaining ring 61 backwards to avoid the inner sleeve 30 Continue to move backwards to cause the positioning member 51 to move out of the buckle groove 53, and the auxiliary section 35 at the front end of the inner sleeve can be easily grasped by the user to move the inner sleeve 30, and has an aesthetic effect. Furthermore, the buckle groove 53 of the second embodiment of the present creation does not have a circumferential groove. Since the longitudinal groove and the horizontal groove are connected to each other, the positioning member can still enter the buckle groove through the open end of the longitudinal groove and buckle. Fits to the transverse groove, and has the same buckling effect as the previous embodiment.

此外，在本創作第二實施例中，外套管20採一體成型製作，而以位於外套管20後端的抵靠部22直接套接並且抵靠於本體的卡扣段14，仍具有與前述第一實施例相同的使用功能。In addition, in the second embodiment of the present creation, the outer sleeve 20 is made by integral molding, and the abutting portion 22 at the rear end of the outer sleeve 20 is directly sleeved and abutted against the main body of the buckle section 14, still having the same shape as the aforementioned first One embodiment uses the same function.

總結以上說明，本發明所提供的工具接頭能應用於工具接桿或類似的工具中，可供使用者插接安裝工具頭，例如起子頭等，再利用工具頭配合安裝螺固件，其中工具接頭能夠包圍於螺固件的周圍，能避免遭到外物碰撞而掉落，也能避免在安裝螺固件時受到側向反作用力影響而歪斜或掉落，具方便、快速、安全的使用功能，實為消費者與工具產業相關業者所企盼，惟以上實施例僅在於說明並闡述本創作的技術內容，本專利的專利範圍應以後述的申請專利範圍為準。Summarizing the above description, the tool connector provided by the present invention can be applied to a tool post or similar tools, allowing users to insert and install tool heads, such as screwdrivers, etc., and then use the tool heads to cooperate with the installation of screws, wherein the tool connector It can be surrounded by the screws, can avoid being impacted by foreign objects and falling, and can also avoid being skewed or falling due to the side reaction force when the screws are installed. It is convenient, fast and safe to use. It is expected by consumers and related businesses in the tool industry, but the above embodiments are only to illustrate and illustrate the technical content of this creation, and the scope of this patent shall be subject to the scope of patent application described later.

x:軸線x: axis

10:本體10: body

11:六角柱11: Hexagonal column

111:弧形環溝111: curved ring groove

12:插接孔12: Socket hole

121:開口121: open

13:套接段13: Socket section

14:卡扣段14: buckle section

15:固定槽15: fixed slot

16:第三階面16: third order surface

17:卡止槽17: Locking slot

20:外套管20: Outer tube

21:管體21: Tube body

211:小徑段211: Trail section

212:第一階面212: First Order Surface

22:抵靠部22: abutment

30:內套管30: inner casing

31:大徑段31: Large diameter section

32:第二階面32: second order surface

33:小徑段33: Trail section

34:第四階面34: Fourth Order Surface

35:輔助段35: auxiliary segment

40:彈性件40: Elastic part

51:定位件51: positioning parts

52:定位孔52: positioning hole

53:扣槽53: Buckle slot

531:縱向凹槽531: Longitudinal groove

5311:止轉面5311: stop surface

532:橫向凹槽532: Transverse groove

5321:前端緣5321: leading edge

533:周向環槽533: Circumferential ring groove

54:推抵件54: Push the piece

55:卡槽55: card slot

60:固定環60: fixed ring

61:卡止環61: stop ring

70:磁性件70: Magnetic parts

91:工具頭91: Tool head

92:螺固件92: Screw firmware

第1圖為本發明第一實施例之立體透視圖。第2圖為本發明第一實施例之立體分解圖。第3圖為本發明第一實施例內套管位於第一位置時之剖視圖。第4圖為本發明第一實施例內套管位於第二位置時之剖視圖。第5圖為本發明第一實施例內套管轉動之示意圖。第6圖為本發明第一實施例定位件相對於扣槽轉動之展開示意圖。第7圖為本發明第一實施例定位件自扣槽移出之展開示意圖。第8圖至第10圖為本發明第一實施例之使用狀態示意圖。第11圖為本發明第二實施例之立體分解圖。第12圖為本發明第二實施例之剖視圖。 Figure 1 is a perspective view of the first embodiment of the present invention. Figure 2 is an exploded perspective view of the first embodiment of the present invention. Figure 3 is a cross-sectional view of the inner sleeve in the first embodiment of the present invention when it is in the first position. Figure 4 is a cross-sectional view of the inner sleeve of the first embodiment of the present invention when it is in the second position. Figure 5 is a schematic diagram of the rotation of the inner sleeve in the first embodiment of the present invention. Figure 6 is an expanded schematic view of the positioning member rotating relative to the buckle groove according to the first embodiment of the present invention. Figure 7 is an expanded schematic view of the positioning member moving out of the buckle groove according to the first embodiment of the present invention. Figures 8 to 10 are schematic diagrams of the use state of the first embodiment of the present invention. Figure 11 is an exploded perspective view of the second embodiment of the present invention. Figure 12 is a cross-sectional view of the second embodiment of the present invention.

10:本體 10: body

20:外套管 20: Outer tube

30:內套管 30: inner casing

40:彈性件 40: Elastic part

54:推抵件 54: Push the piece

60:固定環 60: fixed ring

Claims

一種工具接頭，供一工具頭插接以用於螺鎖或拆卸一螺固件，該工具接頭包含：一本體，具有一插接孔，以該插接孔界定一軸線，該插接孔具有一向前開放的開口，該插接孔供可拆卸地插接該工具頭；一外套管，套設於該本體，該外套管與該本體之間具有一狹縫；一內套管，套設於該本體，該內套管至少一部份容置於該狹縫，該內套管能相對該本體、該外套管於一第一位置與一第二位置之間移動，該內套管位於該第一位置時，該內套管的前端、該內套管與該插接孔的開口之間形成一容置空間，該容置空間可供容置該螺固件；一彈性件，推抵於該內套管，該彈性件提供一彈性力使該內套管具有隨時朝向該第一位置復位的潛勢；一扣合裝置，該內套管位於該第二位置時該扣合裝置選擇性地扣合該內套管，使該內套管不能向該第一位置復位。 A tool connector for inserting a tool head for screw locking or disassembling a screw member. The tool connector includes: a body with an insertion hole, the insertion hole defines an axis, and the insertion hole has a direction The front open opening, the insertion hole is for detachably inserting the tool head; an outer sleeve is sleeved on the main body, and there is a slit between the outer sleeve and the main body; an inner sleeve is sleeved on The body and the inner sleeve are at least partially accommodated in the slit, the inner sleeve can move between a first position and a second position relative to the main body and the outer sleeve, and the inner sleeve is located at the slit. In the first position, an accommodating space is formed between the front end of the inner sleeve, the inner sleeve and the opening of the insertion hole, and the accommodating space can accommodate the screw member; an elastic member is pushed against The inner sleeve, the elastic member provides an elastic force so that the inner sleeve has the potential to be reset to the first position at any time; a buckle device, the buckle device is selective when the inner sleeve is in the second position The inner sleeve is ground buckled, so that the inner sleeve cannot be reset to the first position.

如申請專利範圍第1項所述的工具接頭，其中該本體具有一套接段與一卡扣段，該卡扣段的外輪廓小於該套接段的外輪廓，該外套管包含一管體與一抵靠部，該抵靠部套接於該卡扣段並且抵靠於該卡扣段，該管體從該抵靠部向前延伸。 The tool joint described in item 1 of the scope of patent application, wherein the body has a socket section and a buckle section, the outer contour of the buckle section is smaller than the outer contour of the socket section, and the outer sleeve includes a pipe body And an abutting portion, the abutting portion is sleeved on the buckle section and abuts on the buckle section, and the tube body extends forward from the abutment portion.

如申請專利範圍第2項所述的工具接頭，其中該工具接頭更包含一固定環，該本體具有一固定槽，該卡扣段位於該套接段與該固定槽之間，該固定環扣合於該固定槽，該抵靠部被夾抵於該套接段與該固定環之間。 The tool joint described in item 2 of the scope of patent application, wherein the tool joint further comprises a fixing ring, the body has a fixing groove, the buckle section is located between the socket section and the fixing groove, and the fixing ring buckles Fitted to the fixing groove, the abutting portion is clamped between the sleeve section and the fixing ring.

如申請專利範圍第1項所述的工具接頭，其中該外套管具有一第一階面，該內套管具有一第二階面，該內套管位於該第一位置時該第二階面抵頂於該第一階面，使該內套管不能向前脫離該外套管。 The tool joint described in item 1 of the scope of patent application, wherein the outer sleeve has a first step surface, the inner sleeve has a second step surface, and the second step surface when the inner sleeve is at the first position Abut against the first step surface, so that the inner sleeve cannot be separated from the outer sleeve forward.

如申請專利範圍第1項所述的工具接頭，其中該扣合裝置包含一定位件與一扣槽，該定位件與該扣槽其中一者設置於該內套管，該內套管位於該第二位置時該定位件與該扣槽扣合。 As for the tool joint described in claim 1, wherein the buckling device includes a positioning member and a buckle groove, one of the positioning member and the buckle groove is provided in the inner sleeve, and the inner sleeve is located in the In the second position, the positioning member is buckled with the buckle groove.

如申請專利範圍第5項所述的工具接頭，其中該扣合裝置更包含一定位孔、一推抵件以及一卡槽，該定位孔貫穿該卡槽，該定位件容置於該定位孔，該推抵件容置於該卡槽並抵靠於該定位件的一側，使該定位件相對的另一側自該定位孔一端凸出。 For the tool joint described in item 5 of the scope of patent application, the buckling device further includes a positioning hole, a pushing member and a slot, the positioning hole penetrates the slot, and the positioning member is accommodated in the positioning hole The pushing member is accommodated in the card slot and abuts against one side of the positioning member, so that the opposite side of the positioning member protrudes from one end of the positioning hole.

如申請專利範圍第5項所述的工具接頭，其中該扣槽包含一縱向凹槽與一橫向凹槽，該縱向凹槽向前延伸而具有一開放端，該橫向凹槽從該縱向凹槽沿該軸線的圓周方向延伸，該定位件與該扣槽扣合時該定位件抵靠於該橫向凹槽。 The tool joint described in claim 5, wherein the buckle groove includes a longitudinal groove and a transverse groove, the longitudinal groove extends forward and has an open end, and the transverse groove extends from the longitudinal groove Extending along the circumferential direction of the axis, the positioning member abuts against the transverse groove when the positioning member is buckled with the buckle groove.

如申請專利範圍第7項所述的工具接頭，其中該橫向凹槽具有一前端緣，該前端緣從該縱向凹槽向前傾斜延伸。 According to the tool joint described in item 7 of the scope of patent application, the transverse groove has a front end edge, and the front end edge extends obliquely forward from the longitudinal groove.

如申請專利範圍第7項所述的工具接頭，其中該扣槽更包含一周向凹槽，該周向凹槽沿該軸線的圓周方向延伸呈環狀，該周向凹槽位於該縱向凹槽與該橫向凹槽的後端，且該周向凹槽、該縱向凹槽與該橫向凹槽之間相互連通。 The tool joint according to item 7 of the scope of patent application, wherein the buckle groove further includes a circumferential groove, the circumferential groove extends in a ring shape along the circumferential direction of the axis, and the circumferential groove is located between the longitudinal groove and the transverse groove. The rear end of the groove, and the circumferential groove, the longitudinal groove and the transverse groove communicate with each other.