TWI735370B - Tool extension rod - Google Patents

Tool extension rod Download PDF

Info

Publication number
TWI735370B
TWI735370B TW109138189A TW109138189A TWI735370B TW I735370 B TWI735370 B TW I735370B TW 109138189 A TW109138189 A TW 109138189A TW 109138189 A TW109138189 A TW 109138189A TW I735370 B TWI735370 B TW I735370B
Authority
TW
Taiwan
Prior art keywords
rod
extension
sliding
chamber
push rod
Prior art date
Application number
TW109138189A
Other languages
Chinese (zh)
Other versions
TW202218825A (en
Inventor
江文宏
Original Assignee
薪螢企業有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 薪螢企業有限公司 filed Critical 薪螢企業有限公司
Priority to TW109138189A priority Critical patent/TWI735370B/en
Application granted granted Critical
Publication of TWI735370B publication Critical patent/TWI735370B/en
Publication of TW202218825A publication Critical patent/TW202218825A/en

Links

Images

Landscapes

  • Electric Cable Installation (AREA)

Abstract

A tool extension rod is provided, including a rod, a sliding sleeve, a locking piece, a push rod, a sliding rod, a first spring and a second spring. The sliding sleeve is slidably disposed on the rod. The sliding rod is goes through the push rod and slidably disposed through the rod. The locking piece and the push rod synchronously move. The first spring is disposed between the rod and the push rod. The second spring is disposed between the rod and the sliding sleeve.

Description

工具接桿Tool extension

本發明係與工具接桿有關。 The present invention is related to the tool extension rod.

大多數產品都是由複數元件組裝而成,於組裝過程中經常需要透過緊固件(如:螺絲、螺帽)來進行連結,並且為了大量且快速地進行組裝,工作人員通常會使用轉動工具並配合工具接桿來組接各種轉接件(如:套筒、起子頭)以旋動相對應地緊固件,台灣專利I515092、M503983、M469991及M435342所揭露的工具接桿即屬此類。 Most products are assembled from multiple components, and fasteners (such as screws, nuts) are often used to connect during the assembly process, and for large and rapid assembly, workers usually use rotating tools and Cooperate with tool extension rods to assemble various adapters (such as sleeves, screwdriver heads) to rotate corresponding fasteners. The tool extension rods disclosed in Taiwan patents I515092, M503983, M469991 and M435342 belong to this category.

然而,目前市面上既有的工具接桿於實際使用時皆存在有操作上的不便利,如使用者無法順暢控制滑套移動、滑套穩定性不佳、與套筒結合度不夠、操作反應不夠快速……等等問題。因此,有必要提供一種新穎且具有進步性之工具接桿,以提供使用者能有操作感。 However, the existing tool extensions on the market have operational inconveniences in actual use, such as the inability of the user to smoothly control the movement of the sliding sleeve, the poor stability of the sliding sleeve, the insufficient combination with the sleeve, and the operational response. Not fast enough...and so on. Therefore, it is necessary to provide a novel and progressive tool extension to provide users with a sense of operation.

本發明之主要目的在於提供一種工具接桿,滑套可以穩定地套接於桿體,且滑套能相當平穩地進行快速滑移,讓使用者能有順暢地操作感,並且讓工具接桿能夠快速地結合或脫離套件。 The main purpose of the present invention is to provide a tool extension rod, the sliding sleeve can be stably sleeved on the rod body, and the sliding sleeve can slide quite smoothly and quickly, so that the user can have a smooth operation feeling, and allow the tool extension The kit can be quickly attached or detached.

為達成上述目的,本發明提供一種工具接桿,包括:一桿體、一滑套、一鎖定件、一推桿、一滑桿、一第一彈性件及一第二彈性件。該桿體包含有一內部空間、一滑槽與一容孔,該滑槽與該容孔分別連通該內部空間;該滑套可選擇性移動地套接於該桿體;該鎖定件可移動地限位於該容孔,以選擇性地卡抵於一套件;該推桿容設於該內部空間,且可相對該容孔移動於一鎖定位置及一釋放位置,於該鎖定位置時,該推桿抵迫該鎖定件凸伸出該桿體,於該釋放位置時,該推桿未抵迫該鎖定件,該鎖定件可凸伸入該內部空間;該滑桿穿設過該推桿地滑設於該滑槽,該滑桿與該推桿呈同動關係,且於該滑套之移動方向上,該滑桿與該滑套呈干涉關係;該第一彈性件彈抵於該推桿及該桿體之間,以驅使該推桿常態地朝向該鎖定位置移動;該第二彈性件彈抵於該滑桿及該滑套之間。 To achieve the above objective, the present invention provides a tool extension rod, which includes: a rod body, a sliding sleeve, a locking element, a push rod, a sliding rod, a first elastic element and a second elastic element. The rod body includes an internal space, a sliding groove, and a containing hole, the sliding groove and the containing hole respectively communicate with the internal space; the sliding sleeve is selectively movably sleeved on the rod; the locking member is movably Is limited to the receiving hole to be selectively engaged with a kit; the push rod is accommodated in the internal space, and can move relative to the receiving hole in a locked position and a release position. When in the locked position, the push rod The rod presses the locking member to protrude out of the rod body. When in the release position, the push rod does not press against the locking member, and the lock member can protrude into the internal space; the sliding rod penetrates through the ground of the push rod. Slidingly disposed in the sliding groove, the sliding rod and the push rod are in a co-moving relationship, and in the moving direction of the sliding sleeve, the sliding rod and the sliding sleeve are in an interference relationship; the first elastic member springs against the push rod Between the rod and the rod body, to drive the push rod to move toward the locking position in a normal state; the second elastic member elastically abuts between the sliding rod and the sliding sleeve.

1,1A:桿體 1,1A: Rod body

11:內部空間 11: Internal space

12:滑槽 12: Chute

13:容孔 13: Pore

14:延伸部 14: Extension

141:延伸空間 141: Extended Space

15:第一主體部 15: The first main body

16:第二主體部 16: The second main body

17:組接部 17: Assembly Department

2:滑套 2: sliding sleeve

21:第一部件 21: The first part

22:第二部件 22: The second part

23:容室 23: Room

231:第一容部 231: The first container

232:第二容部 232: The second container

24:階部 24: Stage

25:環口 25: ring mouth

26:傾斜端 26: inclined end

27:凹槽 27: Groove

31:鎖定件 31: Locking piece

32:推桿 32: putter

33:滑桿 33: Slider

34:墊體 34: Pad body

41:第一彈性件 41: The first elastic part

42:第二彈性件 42: second elastic part

5,5A:磁鐵 5,5A: Magnet

6:伸縮件 6: Telescopic parts

7,7A:套件 7,7A: Kit

8,8A:待磁吸件 8,8A: to be magnetically attracted

9:動力工具 9: Power tools

圖1為本發明第一實施例之立體圖。 Fig. 1 is a perspective view of the first embodiment of the present invention.

圖2為圖1之分解圖。 Figure 2 is an exploded view of Figure 1.

圖3為圖1之剖面圖。 Fig. 3 is a cross-sectional view of Fig. 1.

圖4及圖5為本發明第一實施例之作動示意圖。 4 and 5 are schematic diagrams of the operation of the first embodiment of the present invention.

圖6為本發明第一實施例之使用狀態圖。 Fig. 6 is a use state diagram of the first embodiment of the present invention.

圖7至圖9為本發明第二實施例之作動示意圖。 7 to 9 are schematic diagrams of the operation of the second embodiment of the present invention.

圖10為本發明第二實施例之使用狀態圖。 Fig. 10 is a diagram of the use state of the second embodiment of the present invention.

請參考圖1至圖6,其顯示本發明之第一實施例,本發明之工具接桿包括:一桿體1、一滑套2、一鎖定件31、一推桿32、一滑桿33、一第一彈性件41及一第二彈性件42。 Please refer to Figures 1 to 6, which show the first embodiment of the present invention. The tool post of the present invention includes: a rod body 1, a sliding sleeve 2, a locking member 31, a push rod 32, and a sliding rod 33 , A first elastic member 41 and a second elastic member 42.

該桿體1包含有一內部空間11、一滑槽12與一容孔13,該滑槽12與該容孔13分別連通該內部空間11。該滑套2可選擇性移動地套接於該桿體1。該鎖定件31可移動地限位於該容孔13,以選擇性地卡抵於一套件7,如套筒。 The rod body 1 includes an inner space 11, a sliding groove 12 and a containing hole 13, and the sliding groove 12 and the containing hole 13 respectively communicate with the inner space 11. The sliding sleeve 2 is selectively movably sleeved on the rod body 1. The locking member 31 is movably confined to the receiving hole 13 to selectively engage a sleeve 7 such as a sleeve.

該推桿32容設於該內部空間11,且可相對該容孔13移動於一鎖定位置及一釋放位置,於該鎖定位置時,該推桿32抵迫該鎖定件31凸伸出該桿體1以卡抵該套件7;而於該釋放位置時,該推桿32未抵迫該鎖定件31,該鎖定件31可凸伸入該內部空間11以釋放該套件7。而該滑桿33穿設過該推桿32地滑設於該滑槽12,該滑桿33與該推桿32呈同動關係,且於該滑套2之移動方向上,該滑桿33與該滑套2呈干涉關係,進而該滑桿33與該滑套2可選擇性地同動。該第一彈性件41彈抵於該推桿32及該桿體1之間,以驅使該推桿32常態地朝向該鎖定位置移動,以確保使用該套件7時的安全性。 The push rod 32 is accommodated in the internal space 11, and can move to a locked position and a release position relative to the receiving hole 13. In the locked position, the push rod 32 urges the locking member 31 to protrude from the rod The body 1 is pressed against the sleeve 7; and in the release position, the push rod 32 does not press against the locking member 31, and the locking member 31 can protrude into the inner space 11 to release the sleeve 7. The sliding rod 33 is slidably disposed on the sliding groove 12 through the push rod 32, the sliding rod 33 and the push rod 32 are in a co-moving relationship, and in the moving direction of the sliding sleeve 2, the sliding rod 33 It has an interference relationship with the sliding sleeve 2, and the sliding rod 33 and the sliding sleeve 2 can selectively move simultaneously. The first elastic member 41 elastically abuts between the push rod 32 and the rod body 1 to drive the push rod 32 to move toward the locked position normally, so as to ensure the safety when using the kit 7.

要特別說明的是,而該第二彈性件42彈抵於該滑桿33及該滑套2之間,該第二彈性件42以該滑桿33作為基準地提供支撐力予該滑套2,讓該滑套2移動於該鎖定位置及該釋放位置之過程中能夠相對該滑桿33保持穩定之狀態,有助於操作移動時的順暢度;並且,該第二彈性件42之配置能夠在具有較佳操作品質為前提之下,大幅度提升元件之間對於尺寸誤差之容許程度,換言之,可降低對該滑套2及該桿體1之間的精度、組裝間隙等要求,使得加工製造上能夠更為快速且有降低成本之優點。 It should be particularly noted that, while the second elastic element 42 springs between the sliding rod 33 and the sliding sleeve 2, the second elastic element 42 uses the sliding rod 33 as a reference to provide a supporting force to the sliding sleeve 2 , So that the sliding sleeve 2 can maintain a stable state relative to the sliding rod 33 during the process of moving in the locked position and the released position, which is helpful for the smoothness of the operation and movement; and the second elastic member 42 can be configured On the premise of having better operating quality, the tolerance for dimensional errors between components can be greatly improved. In other words, the requirements for precision and assembly gap between the sliding sleeve 2 and the rod body 1 can be reduced, so that the processing It can be manufactured more quickly and has the advantage of reducing costs.

於本實施例中,該第二彈性件42之徑向尺寸大於該第一彈性件41之徑向尺寸,該第二彈性件42套接於該桿體1,以確保於壓縮或伸張過程中不會任意側向扭曲。並且,該第一彈性件41之彈力大於該第二彈性件42之彈力,能確保在該滑套2不受外力作用下,該推桿32能夠確實地保持於該鎖定位置。 In this embodiment, the radial dimension of the second elastic element 42 is greater than the radial dimension of the first elastic element 41, and the second elastic element 42 is sleeved on the rod 1 to ensure that it is compressed or stretched. Will not be arbitrarily twisted sideways. In addition, the elastic force of the first elastic member 41 is greater than the elastic force of the second elastic member 42 to ensure that the push rod 32 can be reliably maintained in the locked position under the condition that the sliding sleeve 2 is not affected by external force.

較佳地,該工具接桿另包含有一墊體34,該墊體34容設於該滑套2地套接於該桿體1,該墊體34設於該滑桿33與該第二彈性件42之間,該墊體34可提供較多面積以供該第二彈性42件穩定貼抵,且能夠均勻地傳遞作用力以讓該滑桿33穩定滑動。 Preferably, the tool extension rod further includes a cushion body 34 which is accommodated in the sliding sleeve 2 and sleeved on the rod body 1, and the cushion body 34 is disposed on the sliding rod 33 and the second elastic body. Between the pieces 42, the cushion body 34 can provide a larger area for the second elastic piece 42 to stick stably, and can evenly transmit the force to allow the sliding rod 33 to slide stably.

具體地說,該滑套2貫設有一容室23,該容室23連通該滑槽12,該桿體1穿設過該容室23,該滑桿33凸出該滑槽12地伸入該容室23,該第二彈性件42容設於該容室23。並且,該容室23包含有分別呈圓筒狀之一第一容部231及一第二容部232,該第一容部231之徑向尺寸小於該第二容部232之徑向尺寸,進而二者間形成有一階部24;其中,該滑桿33之部分常態地夾抵於該第二彈性件42與該階部24之間,進而能快速地反應同動。 Specifically, the sliding sleeve 2 is provided with a chamber 23 that is connected to the slide groove 12, the rod body 1 passes through the chamber 23, and the slide rod 33 protrudes from the slide groove 12 into The accommodation chamber 23 and the second elastic member 42 are accommodated in the accommodation chamber 23. In addition, the chamber 23 includes a first chamber 231 and a second chamber 232 each having a cylindrical shape, and the radial dimension of the first chamber 231 is smaller than the radial dimension of the second chamber 232, Furthermore, a step portion 24 is formed between the two; wherein, a part of the sliding rod 33 is normally clamped between the second elastic member 42 and the step portion 24, and thus can react and move simultaneously.

更具體地說,該滑套2包含有一第一部件21及一第二部件22,該第一部件21貫設有該容室23,該第二部件22定位於該容室23,該第二部件22貫設有連通該容室23之一環口25,該第二彈性件42彈抵於該第二部件22及該滑桿33之間。上述將該滑套2分成二部件能夠簡化組裝困難度,讓組裝者可先將該第一部件21套設於該桿體1之前端並將該第二彈性件42置入該容室23後,該第二部件22再透過該環口25而可由該桿體1之後端結合於該第一部件21。 More specifically, the sliding sleeve 2 includes a first part 21 and a second part 22. The first part 21 penetrates the containing chamber 23, the second part 22 is positioned in the containing chamber 23, and the second part The component 22 is provided with a ring opening 25 communicating with the chamber 23, and the second elastic member 42 elastically abuts between the second component 22 and the sliding rod 33. The above-mentioned division of the sliding sleeve 2 into two parts can simplify the difficulty of assembly, so that the assembler can set the first part 21 on the front end of the rod body 1 and place the second elastic member 42 into the chamber 23. The second part 22 can then be connected to the first part 21 by the rear end of the rod body 1 through the ring opening 25.

於本實施例中,該第二部件22係透過緊配合之方式嵌入該容室23,以簡化元件及組裝步驟。並且,該第一部件21背向該第二部件22的一端係為 一傾斜端26,該傾斜端26係朝向該容孔13連續傾斜靠近,該傾斜端26較能避免與遭周元件卡抵,故可防範誤釋放之情況。此外,於該第一部件21之外表面上設有複數凹槽27以增加與外界的接觸面積,增加操作順暢度。 In this embodiment, the second component 22 is embedded in the chamber 23 through a tight fit, so as to simplify the components and assembly steps. And, the end of the first part 21 facing away from the second part 22 is An inclined end 26 is continuously inclined and approached toward the receiving hole 13, and the inclined end 26 can better avoid jamming with surrounding components, so that it can prevent accidental release. In addition, a plurality of grooves 27 are provided on the outer surface of the first component 21 to increase the contact area with the outside and increase the smoothness of operation.

較佳地,該工具接桿另包含有一磁鐵5,該磁鐵5定位於該桿體1之一延伸部14,該延伸部14供伸入該套件7之內部以磁吸一待磁吸件8,舉例但不限於螺絲、螺栓、螺帽…等等,該磁鐵5可確保該待磁吸件8不會掉落脫離該套件7。 Preferably, the tool post further includes a magnet 5, the magnet 5 is positioned on an extension 14 of the rod body 1, and the extension 14 is adapted to extend into the sleeve 7 to magnetically attract a magnet to be attracted 8 For example, but not limited to screws, bolts, nuts, etc., the magnet 5 can ensure that the part to be magnetically attracted 8 will not fall off the sleeve 7.

該桿體1包含有依序相連接之該延伸部14、一第一主體部15、一第二主體部16及一組接部17,該延伸部14圍構有一延伸空間141,該第一主體部15設有該容孔13,該第二主體部16設有該滑槽12,該組接部17供連結一動力工具9(如電鑽工具),該延伸部14之長度部大於該第一主體部15之長度而可確實地深入穿設該套件7,該磁鐵5容設於該延伸空間141以避免非預期之撞擊,該內部空間11貫通該第一主體部15及該第二主體部16地連通該延伸空間141,該推桿32之部分可選擇性地由該內部空間11伸入該延伸空間141。於本實施例中,該第一主體部15呈矩形塊狀以與該套件7相互嵌接;並且,該第二主體部16呈圓桿狀,以利該滑套2滑移;此外,該延伸部14亦呈圓桿狀以利穿設伸入該套件7磁吸該待磁吸件8。 The rod 1 includes the extension part 14, a first body part 15, a second body part 16, and a set of connecting parts 17, which are connected in sequence. The extension part 14 surrounds an extension space 141, the first The main body portion 15 is provided with the receiving hole 13, the second main body portion 16 is provided with the sliding groove 12, the assembling portion 17 is for connecting a power tool 9 (such as an electric drill tool), and the length of the extension portion 14 is greater than that of the first The length of a main body 15 can penetrate the sleeve 7 reliably. The magnet 5 is accommodated in the extension space 141 to avoid unintended impact. The inner space 11 penetrates the first main body 15 and the second main body. The portion 16 is connected to the extension space 141, and a portion of the push rod 32 can selectively extend into the extension space 141 from the inner space 11. In this embodiment, the first main body portion 15 is in the shape of a rectangular block for embedding with the sleeve 7; and the second main body portion 16 is in the shape of a round rod to facilitate the sliding of the sliding sleeve 2; in addition, the The extension part 14 is also in the shape of a round rod so as to be inserted into the sleeve 7 to magnetically attract the part 8 to be magnetically attracted.

請進一步參考圖7至圖10之第二實施例之工具接桿,該工具接桿另包含有一伸縮件6及一磁鐵5A,該伸縮件6可伸縮地插接於桿體1A,該磁鐵5A定位於該伸縮件6,該伸縮件6供伸入套件7A之內部以磁吸待磁吸件8A;其中,該伸縮件6的設計可深入長度較長的該套件7A,以確實地吸附住該待磁吸件8A。 Please further refer to the tool post of the second embodiment of FIGS. 7-10. The tool post further includes a telescopic member 6 and a magnet 5A. The telescopic member 6 is telescopically inserted into the rod body 1A, and the magnet 5A Positioned at the telescopic piece 6, the telescopic piece 6 is for extending into the inside of the sleeve 7A to magnetically attract the magnet 8A; wherein, the design of the telescopic element 6 can penetrate into the longer sleeve 7A to reliably attract The to-be-magnetized piece 8A.

1:桿體 1: Rod body

2:滑套 2: sliding sleeve

7:套件 7: Kit

8:待磁吸件 8: To be magnetically attracted

9:動力工具 9: Power tools

Claims (8)

一種工具接桿,包括:一桿體,包含有一內部空間、一滑槽與一容孔,該滑槽與該容孔分別連通該內部空間;一滑套,可選擇性移動地套接於該桿體;一鎖定件,可移動地限位於該容孔,以選擇性地卡抵於一套件;一推桿,容設於該內部空間,且可相對該容孔移動於一鎖定位置及一釋放位置,於該鎖定位置時,該推桿抵迫該鎖定件凸伸出該桿體,於該釋放位置時,該推桿未抵迫該鎖定件,該鎖定件可凸伸入該內部空間;一滑桿,穿設過該推桿地滑設於該滑槽,該滑桿與該推桿呈同動關係,且於該滑套之移動方向上,該滑桿與該滑套呈干涉關係;一第一彈性件,彈抵於該推桿及該桿體之間,以驅使該推桿常態地朝向該鎖定位置移動;一第二彈性件,彈抵於該滑桿及該滑套之間;及一磁鐵,定位於該桿體之一延伸部,該延伸部供伸入該套件之內部以磁吸一待磁吸件;其中,該桿體包含有依序相連接之該延伸部、一第一主體部、一第二主體部及一組接部,該延伸部圍構有一延伸空間,該第一主體部設有該容孔,該第二主體部設有該滑槽,該組接部供連結一動力工具,該延伸部之長度部大於該第一主體部之長度,該磁鐵容設於該延伸空間,該內部空間貫通該第一主體部及該第二主體部地連通該延伸空間,該推桿之部分可選擇性地由該內部空間伸入該延伸空間。 A tool extension rod includes: a rod body including an internal space, a sliding groove and a containing hole, the sliding groove and the containing hole are respectively connected to the internal space; a sliding sleeve, which can be selectively movably sleeved Rod body; a locking member movably limited to the containing hole to selectively engage a sleeve; a push rod accommodated in the internal space, and can move relative to the containing hole in a locked position and a In the release position, in the locked position, the push rod urges the locking member to protrude from the rod body, and in the release position, the push rod does not urge the locking member, and the locking member can protrude into the internal space ; A sliding rod, passing through the push rod and slidably disposed in the chute, the sliding rod and the push rod are in a co-moving relationship, and in the moving direction of the sliding sleeve, the sliding rod and the sliding sleeve are interference Relationship; a first elastic member that springs between the push rod and the rod body to drive the push rod to normally move toward the locking position; a second elastic member springs against the slide rod and the sliding sleeve Between; and a magnet positioned on an extension of the rod, the extension for extending into the package to magnetically attract a piece to be magnetically attracted; wherein the rod includes the extension connected in sequence Part, a first body part, a second body part and a set of connecting parts, the extension part encloses an extension space, the first body part is provided with the containing hole, and the second body part is provided with the sliding groove, The connecting portion is used to connect a power tool, the length of the extension portion is greater than the length of the first body portion, the magnet is accommodated in the extension space, and the inner space penetrates the first body portion and the second body portion. Connecting to the extension space, a part of the push rod can selectively extend into the extension space from the internal space. 如請求項1所述的工具接桿,其中該滑套貫設有一容室,該容室連通該滑槽,該桿體穿設過該容室,該滑桿凸出該滑槽地伸入該容室,該第二彈性件容設於該容室。 The tool extension rod according to claim 1, wherein the sliding sleeve is provided with a chamber, the chamber communicates with the chute, the rod body passes through the chamber, and the slide rod protrudes into the chute In the containing chamber, the second elastic member is accommodated in the containing chamber. 如請求項2所述的工具接桿,其中該滑套包含有一第一部件及一第二部件,該第一部件貫設有該容室,該第二部件定位於該容室,該第二部件貫設有連通該容室之一環口,該第二彈性件彈抵於該第二部件及該滑桿之間。 The tool extension of claim 2, wherein the sliding sleeve includes a first part and a second part, the first part penetrates the chamber, the second part is positioned in the chamber, and the second part The component is penetrated with a ring opening communicating with the chamber, and the second elastic component elastically abuts between the second component and the sliding rod. 如請求項3所述的工具接桿,其中該第一部件背向該第二部件的一端係為一傾斜端,該傾斜端係朝向該容孔連續傾斜靠近。 The tool extension according to claim 3, wherein the end of the first part facing away from the second part is an inclined end, and the inclined end is continuously inclined toward the receiving hole. 如請求項2所述的工具接桿,其中該容室包含有分別呈圓筒狀之一第一容部及一第二容部,該第一容部之徑向尺寸小於該第二容部之徑向尺寸,進而二者間形成有一階部;其中,該滑桿之部分常態地夾抵於該第二彈性件與該階部之間。 The tool extension according to claim 2, wherein the chamber includes a first chamber and a second chamber, each having a cylindrical shape, and the radial dimension of the first chamber is smaller than the second chamber A step is formed between the two in the radial dimension; wherein, a part of the sliding rod is normally clamped between the second elastic member and the step. 如請求項1至5其中任一項所述的工具接桿,另包含有一墊體,該墊體容設於該滑套地套接於該桿體,該墊體設於該滑桿與該第二彈性件之間。 The tool extension rod according to any one of claims 1 to 5, further comprising a cushion body, the cushion body is accommodated in the sliding sleeve and sleeved on the rod body, and the cushion body is provided between the sliding rod and the rod body. Between the second elastic pieces. 一種工具接桿,包括:一桿體,包含有一內部空間、一滑槽與一容孔,該滑槽與該容孔分別連通該內部空間;一滑套,可選擇性移動地套接於該桿體;一鎖定件,可移動地限位於該容孔,以選擇性地卡抵於一套件;一推桿,容設於該內部空間,且可相對該容孔移動於一鎖定位置及一釋放位置,於該鎖定位置時,該推桿抵迫該鎖定件凸伸出該桿體,於該釋放位置時,該推桿未抵迫該鎖定件,該鎖定件可凸伸入該內部空間; 一滑桿,穿設過該推桿地滑設於該滑槽,該滑桿與該推桿呈同動關係,且於該滑套之移動方向上,該滑桿與該滑套呈干涉關係;一第一彈性件,彈抵於該推桿及該桿體之間,以驅使該推桿常態地朝向該鎖定位置移動;一第二彈性件,彈抵於該滑桿及該滑套之間;其中,該工具接桿另包含有一伸縮件及一磁鐵,該伸縮件可伸縮地插接於該桿體,該磁鐵定位於該伸縮件,該伸縮件供伸入該套件之內部以磁吸一待磁吸件。 A tool extension rod includes: a rod body including an internal space, a sliding groove and a containing hole, the sliding groove and the containing hole are respectively connected to the internal space; a sliding sleeve, which can be selectively movably sleeved Rod body; a locking member movably limited to the receiving hole to selectively engage with a kit; a push rod accommodated in the internal space, and can move relative to the receiving hole in a locked position and a In the release position, in the locked position, the push rod urges the locking member to protrude from the rod body, and in the release position, the push rod does not urge the locking member, and the locking member can protrude into the internal space ; A sliding rod slidably disposed on the chute through the push rod, the sliding rod and the push rod are in a co-moving relationship, and in the moving direction of the sliding sleeve, the sliding rod and the sliding sleeve are in an interference relationship ; A first elastic member that springs between the push rod and the rod body to drive the push rod to move toward the lock position normally; a second elastic member springs against the sliding rod and the sliding sleeve Wherein, the tool extension rod further includes a telescopic member and a magnet, the telescopic member is telescopically inserted into the rod body, the magnet is positioned on the telescopic member, and the telescopic member is provided to extend into the inner part of the kit to magnetize Suck a piece of magnetic attraction. 一種工具接桿,包括:一桿體,包含有一內部空間、一滑槽與一容孔,該滑槽與該容孔分別連通該內部空間;一滑套,可選擇性移動地套接於該桿體;一鎖定件,可移動地限位於該容孔,以選擇性地卡抵於一套件;一推桿,容設於該內部空間,且可相對該容孔移動於一鎖定位置及一釋放位置,於該鎖定位置時,該推桿抵迫該鎖定件凸伸出該桿體,於該釋放位置時,該推桿未抵迫該鎖定件,該鎖定件可凸伸入該內部空間;一滑桿,穿設過該推桿地滑設於該滑槽,該滑桿與該推桿呈同動關係,且於該滑套之移動方向上,該滑桿與該滑套呈干涉關係;一第一彈性件,彈抵於該推桿及該桿體之間,以驅使該推桿常態地朝向該鎖定位置移動;及一第二彈性件,彈抵於該滑桿及該滑套之間;其中,該滑套貫設有一容室,該容室連通該滑槽,該桿體穿設過該容室,該滑桿凸出該滑槽地伸入該容室,該第二彈性件容設於該容室;該滑套包含有一第 一部件及一第二部件,該第一部件貫設有該容室,該第二部件定位於該容室,該第二部件貫設有連通該容室之一環口,該第二彈性件彈抵於該第二部件及該滑桿之間;該第一部件背向該第二部件的一端係為一傾斜端,該傾斜端係朝向該容孔連續傾斜靠近;該容室包含有分別呈圓筒狀之一第一容部及一第二容部,該第一容部之徑向尺寸小於該第二容部之徑向尺寸,進而二者間形成有一階部;其中,該滑桿之部分常態地夾抵於該第二彈性件與該階部之間;該第二彈性件之徑向尺寸大於該第一彈性件之徑向尺寸,該第二彈性件套接於該桿體;該工具接桿另包含有一磁鐵及一墊體,該磁鐵定位於該桿體之一延伸部,該延伸部供伸入該套件之內部以磁吸一待磁吸件,該墊體容設於該滑套地套接於該桿體,該墊體設於該滑桿與該第二彈性件之間;該桿體包含有依序相連接之該延伸部、一第一主體部、一第二主體部及一組接部,該延伸部圍構有一延伸空間,該第一主體部設有該容孔,該第二主體部設有該滑槽,該組接部供連結一動力工具,該延伸部之長度部大於該第一主體部之長度,該磁鐵容設於該延伸空間,該內部空間貫通該第一主體部及該第二主體部地連通該延伸空間,該推桿之部分可選擇性地由該內部空間伸入該延伸空間;該第一彈性件之彈力大於該第二彈性件之彈力;該第二部件係透過緊配合之方式嵌入該容室;於該第一部件之外表面上設有複數凹槽;該第一主體部呈矩形塊狀;該第二主體部呈圓桿狀;該延伸部呈圓桿狀。 A tool extension rod includes: a rod body including an internal space, a sliding groove and a containing hole, the sliding groove and the containing hole are respectively connected to the internal space; a sliding sleeve, which can be selectively movably sleeved Rod body; a locking member movably limited to the receiving hole to selectively engage with a kit; a push rod accommodated in the internal space, and can move relative to the receiving hole in a locked position and a In the release position, in the locked position, the push rod urges the locking member to protrude from the rod body, and in the release position, the push rod does not urge the locking member, and the locking member can protrude into the internal space ; A sliding rod, passing through the push rod and slidably arranged in the chute, the sliding rod and the push rod are in a co-moving relationship, and in the moving direction of the sliding sleeve, the sliding rod and the sliding sleeve are interference Relationship; a first elastic member that springs between the push rod and the rod body to drive the push rod to move toward the locked position normally; and a second elastic member that springs against the slide rod and the slide Between the sleeve; wherein, the sliding sleeve is provided with a chamber, the chamber communicates with the chute, the rod body passes through the chamber, the slide rod protrudes from the chute and extends into the chamber, the first Two elastic pieces are accommodated in the chamber; the sliding sleeve includes a first A part and a second part, the first part penetrates the chamber, the second part is positioned in the chamber, the second part is penetrated with a ring opening communicating with the chamber, the second elastic member is elastic Abutting between the second part and the sliding rod; the end of the first part facing away from the second part is an inclined end, and the inclined end is continuously inclined toward the receiving hole; A cylindrical first container and a second container, the radial dimension of the first container is smaller than the radial dimension of the second container, and a step is formed between the two; wherein, the sliding rod The part is normally clamped between the second elastic element and the step; the radial dimension of the second elastic element is larger than the radial dimension of the first elastic element, and the second elastic element is sleeved on the rod body ; The tool post further includes a magnet and a pad body, the magnet is positioned on an extension of the rod body, the extension portion for extending into the package to magnetically attract a piece to be magnetically attracted, the pad body accommodates The sliding sleeve is sleeved on the rod body, the cushion body is arranged between the sliding rod and the second elastic member; the rod body includes the extension part, a first body part, and a The second body part and a set of connecting parts, the extension part encloses an extension space, the first body part is provided with the containing hole, the second body part is provided with the sliding groove, and the connecting part is used for connecting a power tool , The length of the extension portion is greater than the length of the first body portion, the magnet is accommodated in the extension space, the inner space penetrates the first body portion and the second body portion and communicates with the extension space, the push rod Part can selectively extend from the inner space into the extension space; the elastic force of the first elastic element is greater than the elastic force of the second elastic element; the second element is embedded in the chamber through a tight fit; in the first The outer surface of the component is provided with a plurality of grooves; the first main body is in the shape of a rectangular block; the second main body is in the shape of a round rod; the extension is in the shape of a round rod.
TW109138189A 2020-11-03 2020-11-03 Tool extension rod TWI735370B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW109138189A TWI735370B (en) 2020-11-03 2020-11-03 Tool extension rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW109138189A TWI735370B (en) 2020-11-03 2020-11-03 Tool extension rod

Publications (2)

Publication Number Publication Date
TWI735370B true TWI735370B (en) 2021-08-01
TW202218825A TW202218825A (en) 2022-05-16

Family

ID=78283046

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109138189A TWI735370B (en) 2020-11-03 2020-11-03 Tool extension rod

Country Status (1)

Country Link
TW (1) TWI735370B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM357342U (en) * 2008-10-22 2009-05-21 Jui-Min Huang Universal driver bit coupler
TWM380198U (en) * 2009-10-30 2010-05-11 Shin Ying Entpr Co Ltd Multi-stage positioning structure for an extensible ratchet screwdriver
WO2013000658A1 (en) * 2011-06-30 2013-01-03 Robert Bosch Gmbh Drywall screwdriver
TWI491480B (en) * 2014-05-08 2015-07-11
TW201827178A (en) * 2017-01-24 2018-08-01 優尼克企業有限公司 Quick Release Connector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM357342U (en) * 2008-10-22 2009-05-21 Jui-Min Huang Universal driver bit coupler
TWM380198U (en) * 2009-10-30 2010-05-11 Shin Ying Entpr Co Ltd Multi-stage positioning structure for an extensible ratchet screwdriver
WO2013000658A1 (en) * 2011-06-30 2013-01-03 Robert Bosch Gmbh Drywall screwdriver
TWI491480B (en) * 2014-05-08 2015-07-11
TW201827178A (en) * 2017-01-24 2018-08-01 優尼克企業有限公司 Quick Release Connector

Also Published As

Publication number Publication date
TW202218825A (en) 2022-05-16

Similar Documents

Publication Publication Date Title
US7237458B2 (en) Ratchet screwdriver with a replaceable bit magazine unit
US8172236B2 (en) Bit mounting devices
US8308168B2 (en) Quick change tool bit holder
TWI522213B (en) Tool head with limit block
US20160311091A1 (en) Tool coupler
US20040026878A1 (en) Chuck device for miniature tool bits
TWI730874B (en) Quick-release tool connecting rod
US7047843B1 (en) Tool coupling device
US11554469B2 (en) Tool connector
TW201350292A (en) Tool extension rod having remote control function
US20140097582A1 (en) Tool adapter
TW201350290A (en) Quick release coupling rod dedicated for pneumatic tool
TWI735370B (en) Tool extension rod
US20220339712A1 (en) Tool adaptor and combination with tool
TWI773283B (en) Tool connecting rod
TWM562194U (en) Post tool quick release device
TWI658904B (en) Slider structure
TWM522823U (en) Extension bar for screwdriver bit
TWI738608B (en) Tool extension
TWM517051U (en) Band wheel grinding machine
TWI715326B (en) Tool extension rod
TWI680841B (en) screwdriver
CN219712500U (en) Handle connection structure
CN112975802A (en) Sleeve barrel
TWM575755U (en) Magnetic-attracting screw quick assembling and fixing extension bar