TWM597202U

TWM597202U - Flexible ratchet wrench having rotatable handle

Info

Publication number: TWM597202U
Application number: TW109201453U
Authority: TW
Inventors: 陳泰宏
Original assignee: 英發企業股份有限公司
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-06-21

Abstract

本新型為一種具有旋轉握把的搖頭棘輪扳手，主要由互相樞接的一工作頭及一握柄組成，其特徵在於，握柄由一樞接件及一握套組成，樞接件與工作頭樞接，而握套則是套設於樞接件上，且能夠與樞接件相對樞轉，因此，使用者在扳動該具有旋轉握把的搖頭棘輪扳手時，握套會隨著使用者扳動至不同角度而與樞接件相對樞轉，進而讓握套順向使用者手腕握持的角度。The present invention is a rocking ratchet wrench with a rotating grip, which is mainly composed of a working head and a grip pivotally connected to each other, and is characterized in that the grip is composed of a pivot joint and a grip sleeve. The head is pivotally connected, and the grip sleeve is sleeved on the pivot piece and can pivot relative to the pivot piece. Therefore, when the user pulls the rocking ratchet wrench with a rotating grip, the grip sleeve will follow The user pulls to different angles and pivots relative to the pivoting member, so that the grip sleeve follows the angle held by the user's wrist.

Description

具有旋轉握把的搖頭棘輪扳手Rocking ratchet wrench with rotating grip

本新型係關於手工具的技術領域，特別係關於一種具有旋轉握把的搖頭棘輪扳手。The present invention relates to the technical field of hand tools, in particular to a rocking ratchet wrench with a rotating grip.

手工具以人力驅動，具有方便輕巧的特性，為作業中不可或缺的器具，其優點為攜帶方便，操作簡便，造價低廉。手工具的種類繁多，依其加工型式及特性不同，可以概略分為鋸切類、研磨類、衝擊類、旋轉類、測量類、照明類、防護類等各種型式。Hand tools are driven by manpower and have the characteristics of convenience and lightness. They are indispensable in the operation. Their advantages are easy to carry, easy to operate and low cost. There are many types of hand tools, which can be roughly divided into sawing type, grinding type, impact type, rotating type, measuring type, lighting type and protection type according to their different processing types and characteristics.

在手工具的技術領域中，有一種搖頭棘輪扳手，其主要由相互樞接的一握柄及一工作頭組成，特別的是，該握柄與該工作頭樞接的擺動方向，係與工作頭作業的轉動方向相垂直，因此，此種搖頭棘輪扳手不僅能夠適用於通常狀態的螺絲鎖固，當鎖固位置狹窄，或是扳手的擺動軌道上有障礙物時，能夠彎折該握柄，以讓搖頭棘輪扳手能夠適用於不同的工作場合，也能夠避開障礙物以順暢搬動。In the technical field of hand tools, there is a rocking ratchet wrench, which is mainly composed of a handle and a working head pivotally connected to each other, in particular, the swing direction of the handle and the working head is pivotally connected to work The rotation direction of the head operation is perpendicular, so this kind of ratcheting ratchet wrench can not only be suitable for screw locking in the normal state, but when the locking position is narrow, or there is an obstacle on the swinging track of the wrench, the grip can be bent , So that the ratcheting ratchet wrench can be applied to different working occasions, and can also avoid obstacles to move smoothly.

值得一提的是，此種搖頭棘輪扳手多是於施工空間較畸零時所使用，雖然棘輪能夠讓使用者不需反復將工作頭脫離鎖固中的螺帽，卻因為人手部握持搖頭棘輪扳手的握柄並轉動時，會因為搖頭棘輪扳手的角度改變，而讓使用者的手腕彎折到較不順手的角度。It is worth mentioning that this type of ratcheting ratchet wrench is mostly used when the construction space is relatively zero. Although the ratchet can allow the user to remove the working head from the nut in the lock, but because the hand holds the ratchet ratchet When the handle of the wrench rotates, the angle of the ratcheting ratchet wrench changes, causing the user's wrist to bend to a less comfortable angle.

有鑑於此，確有必要提供一種新型技術方案，以改善前述缺陷。In view of this, it is indeed necessary to provide a new technical solution to improve the aforementioned defects.

本新型之目的在於，解決轉動搖頭棘輪扳手時，會造成使用者的手腕彎折至不順手位置的問題。The purpose of the present invention is to solve the problem of bending the user's wrist to an uneasy position when turning the ratcheting ratchet wrench.

為達成前述目的，本新型為一種具有旋轉握把的搖頭棘輪扳手，包含：To achieve the foregoing purpose, the present invention is a rocking ratchet wrench with a rotating grip, including:

一工作頭；A working head

一握柄，具有與該工作頭樞接的一樞接件，該樞接件具有一樞桿，以及套設於該樞桿上的一握套，使該握套能夠相對該樞桿轉動。A grip has a pivot piece pivotally connected to the working head, the pivot piece has a pivot rod, and a grip sleeve sleeved on the pivot rod, so that the grip sleeve can rotate relative to the pivot rod.

在一較佳實施例中，該握套呈桿狀，並具有相對的兩端面，其中一端面上凹設一樞孔，該樞孔套設於該樞桿上。In a preferred embodiment, the grip sleeve is rod-shaped, and has two opposite end faces, one of which is concavely provided with a pivot hole, and the pivot hole is sleeved on the pivot rod.

在一較佳實施例中，該樞桿上沿著周向環狀凹設一圈外環槽，而該握套具有環繞該樞孔的一內壁面，該內壁面上環狀凹設一內環槽，另具有套設於該樞桿上的一墊片，該墊片套於該外環槽中，且該墊片些微凸出該外環槽，當該樞桿插置於該樞孔內時，凸出該外環槽的墊片又卡固於該內環槽中。In a preferred embodiment, an outer ring groove is recessed on the pivot rod along the circumferential direction, and the grip sleeve has an inner wall surface surrounding the pivot hole, and an inner ring groove is recessed on the inner wall surface There is also a gasket sleeved on the pivot rod, the gasket is sleeved in the outer ring groove, and the gasket slightly protrudes from the outer ring groove, when the pivot rod is inserted into the pivot hole The gasket protruding from the outer ring groove is locked in the inner ring groove.

藉此，當使用者握持該握套並轉動時，握套被使用者手部抓握，而握套與樞接件之間會相對樞轉，因此，使用者在扳動該具有旋轉握把的搖頭棘輪扳手時，握套會隨著使用者扳動至不同角度而與樞接件相對樞轉，進而讓握套順向使用者手腕握持的角度。In this way, when the user holds the grip sleeve and rotates it, the grip sleeve is grasped by the user's hand, and the grip sleeve and the pivoting member will relatively pivot between each other. Therefore, when the user pulls the rotary grip When the ratchet wrench is shaken, the grip sleeve will pivot relative to the pivoting member as the user pulls it to different angles, so that the grip sleeve follows the angle held by the user's wrist.

請參閱圖1至圖3，本新型為一種具有旋轉握把的搖頭棘輪扳手，主要由相互樞接的一工作頭10及一握柄20組成，其中：Please refer to FIG. 1 to FIG. 3, the present invention is a rocking ratchet wrench with a rotating grip, which is mainly composed of a working head 10 and a grip 20 pivotally connected to each other, in which:

該工作頭10上設有一棘輪接頭11，讓使用者能夠藉由該棘輪接頭11連接至欲鎖固的螺帽上。The working head 10 is provided with a ratchet joint 11 so that the user can connect to the nut to be locked through the ratchet joint 11.

該握柄20具有與該工作頭10樞接的一樞接件21，以及套設於該樞接件21上的一握套22，使該握套22能夠相對該樞桿211轉動。The handle 20 has a pivot member 21 pivotally connected to the working head 10, and a grip sleeve 22 sleeved on the pivot member 21, so that the grip sleeve 22 can rotate relative to the pivot rod 211.

在本實施例中，該樞接件21具有一樞桿211，該握套22呈桿狀，並具有相對的兩端面，其中一端面上凹設一樞孔221，該樞孔221套設於該樞桿211上，使該握套22能夠相對該樞接件21樞轉，而該握套22供以讓使用者握持，進而讓使用者能夠直接握持該握套22並搬動扳手。In this embodiment, the pivoting member 21 has a pivot rod 211, the grip sleeve 22 is rod-shaped, and has opposite end surfaces, one end surface of which is recessed with a pivot hole 221, and the pivot hole 221 is sleeved in The pivot rod 211 enables the grip sleeve 22 to pivot relative to the pivoting member 21, and the grip sleeve 22 is provided for the user to hold, so that the user can directly hold the grip sleeve 22 and move the wrench .

更佳的是，該樞桿211上沿著周向環狀凹設一圈外環槽212，而該握套22具有環繞該樞孔221的一內壁面222，該內壁面222上環狀凹設一內環槽223，另具有套設於該樞桿211上的一墊片30，該墊片30套於該外環槽212中，且該墊片30些微凸出該外環槽212，當該樞桿211插置於該樞孔221內時，凸出該外環槽212的墊片30又卡固於該內環槽223中，進而防止該樞桿211脫出該樞孔221，由於該外環槽212、該外環槽212及該墊片30都為環形並環繞該樞桿211及該樞孔221的周向，故該握套22能夠沿著周向轉動。More preferably, an outer ring groove 212 is circumferentially annularly recessed on the pivot rod 211, and the grip sleeve 22 has an inner wall surface 222 surrounding the pivot hole 221, and an annular recess is formed on the inner wall surface 222 The inner ring groove 223 further has a gasket 30 sleeved on the pivot rod 211. The gasket 30 is sleeved in the outer ring groove 212, and the gasket 30 slightly protrudes from the outer ring groove 212. When the pivot rod 211 is inserted into the pivot hole 221, the gasket 30 protruding from the outer ring groove 212 is locked in the inner ring groove 223, thereby preventing the pivot rod 211 from coming out of the pivot hole 221. The outer ring groove 212, the outer ring groove 212, and the gasket 30 are annular and surround the circumferential direction of the pivot rod 211 and the pivot hole 221, so the grip sleeve 22 can rotate along the circumferential direction.

以上為本新型於一較佳實施例中之結構組態及其連接關係，本新型之使用方式及其所能夠達成的功效如下所述：The above is the structure configuration and connection relationship of the new model in a preferred embodiment. The use mode of the new model and the effects it can achieve are as follows:

通常本新型具有旋轉握把的搖頭棘輪扳手多使用於施工空間畸零的位置，如圖4所示，當欲鎖設的螺帽位於較深的空間且四周圍繞較高的壁面時能夠彎折該工作頭10，使工作頭10與握柄20之間夾有一角度，進而讓工作頭10能夠伸入畸零空間並與欲鎖固的螺帽結合。Usually, the new type of ratcheting ratchet wrench with rotating grip is mostly used in the position where the construction space is at a zero, as shown in Figure 4, when the nut to be locked is located in a deep space and surrounded by a high wall surface, it can be bent The working head 10 makes an angle between the working head 10 and the grip 20, so that the working head 10 can be extended into the null space and combined with the nut to be locked.

當使用者握持該握套22並轉動時，握套22被使用者手部抓握，而握套22與樞接件21之間會相對樞轉，因此，使用者在扳動該具有旋轉握把的搖頭棘輪扳手時，握套22會隨著使用者扳動至不同角度而與樞接件21相對樞轉，進而讓握套22順向使用者手腕握持的角度。When the user holds the grip sleeve 22 and rotates it, the grip sleeve 22 is gripped by the user's hand, and the grip sleeve 22 and the pivoting member 21 will relatively pivot between each other. When the ratcheting ratchet wrench of the grip is used, the grip sleeve 22 will pivot relative to the pivoting member 21 as the user pulls it to different angles, so that the grip sleeve 22 follows the angle held by the user's wrist.

10:工作頭 11:棘輪接頭 20:握柄 21:樞接件 211:樞桿 212:外環槽 22:握套 221:樞孔 222:內壁面 223:內環槽10: Working head 11: Ratchet joint 20: Grip 21: Pivot 211: Pivot 212: Outer ring groove 22: Grip 221: pivot hole 222: inner wall surface 223: inner ring groove

圖1為本新型於一較佳實施例中之立體圖；圖2為本新型於一較佳實施例中之立體分解圖；圖3為本新型於一較佳實施例中之剖視圖；圖4為本新型於一較佳實施例中之使用狀態示意圖。 Figure 1 is a perspective view of the new model in a preferred embodiment; 2 is a perspective exploded view of the new model in a preferred embodiment; 3 is a cross-sectional view of the new model in a preferred embodiment; FIG. 4 is a schematic view of the usage state of the new model in a preferred embodiment.

10:工作頭 10: Working head

11:棘輪接頭 11: Ratchet joint

20:握柄 20: Grip

21:樞接件 21: Pivot

22:握套 22: Grip

Claims

一種具有旋轉握把的搖頭棘輪扳手，包含：一工作頭；一握柄，具有與該工作頭樞接的一樞接件，以及套設於該樞接件上的一握套。 A rocking ratchet wrench with a rotating grip, including: A working head A grip has a pivot piece pivotally connected with the working head, and a grip sleeve sleeved on the pivot piece.

如請求項1所述之具有旋轉握把的搖頭棘輪扳手，其中，該樞接件具有一樞桿，該握套為桿狀並具有相對的兩端面，其中一端面上凹設一樞孔，該樞桿***該樞孔中。The rocking ratchet wrench with a rotating grip according to claim 1, wherein the pivoting member has a pivot rod, the grip sleeve is rod-shaped and has opposite end surfaces, and a pivot hole is recessed in one end surface, The pivot rod is inserted into the pivot hole.

如請求項2所述之具有旋轉握把的搖頭棘輪扳手，其中，該樞桿具有沿著周向環狀凹設一圈的一外環槽，而該握套具有環繞該樞孔的一內壁面，該內壁面上環狀凹設一內環槽，另具有套設於該樞桿上的一墊片，該墊片設於該外環槽內，且該墊片凸出該外環槽的周面，當該樞桿插置於該樞孔內時，該墊片同時卡固於該內環槽及該外環槽中。The rocking ratchet wrench with a rotating grip according to claim 2, wherein the pivot rod has an outer ring groove recessed in a circle along the circumferential direction, and the grip sleeve has an inner wall surface surrounding the pivot hole, An inner ring groove is annularly recessed on the inner wall surface, and a gasket is sleeved on the pivot rod. The gasket is disposed in the outer ring groove, and the gasket protrudes from the periphery of the outer ring groove When the pivot rod is inserted into the pivot hole, the gasket is locked in the inner ring groove and the outer ring groove at the same time.