TWM614163U - Rotating wrench - Google Patents

Abstract

The rotating wrench of this creation includes two bodies, a driving part and a fixing part. The two bodies are each provided with an outer expansion part, a first pivot formed on the outer expansion part, a body part extending from the outer expansion part, and a fixing hole formed in the body part. The driving part is provided with a driving part suitable for driving the part to be driven and two second pivot parts arranged on opposite sides of the driving part, and the two second pivot parts are rotatably connected to the first pivot parts of the two bodies. The fixing member penetrates through the fixing holes of the two bodies to make the two bodies into an integral shape, so as to provide a rotary wrench that is easy to assemble and can reduce the production cost.

Description

Rotating wrench

This creation is about a rotary wrench, and in particular, is about a rotary wrench that is easy to assemble and can reduce production costs.

Commonly used rotary wrenches, as shown in Figures 1 and 2 of the Republic of China Announcement No. 488352 Patent, the rotary wrench disclosed in Figure 1 mainly penetrates the screw into the screw hole so that the ratchet head can pivot Set on the U-shaped arc base. However, the aforementioned U-shaped arc seat is integrated in a Y shape to pivot the ratchet head. Not only can the ratchet head with a fixed diameter be pivoted, the U-shaped arc seat integrated into the Y shape cannot reduce the processing cost. The other rotary wrench disclosed in Figure 2 is provided with a long section slot at the U-shaped arc base. When the ratchet head is to be pivoted to the Y-shaped U-shaped arc base, the U-shaped arc base must be strongly opened. , The assembly action can be carried out, and when the U-shaped arc seat is opened, it is necessary to use a machine to pull it, which is more troublesome during assembly.

This creation provides a rotary wrench, which can be easily assembled and can reduce production costs.

The rotating wrench of this creation includes two bodies, a driving part and a fixing part. The two bodies are each provided with an outer expansion part, a first pivot formed on the outer expansion part, a body part extending from the outer expansion part, and a fixing hole formed in the body part. The driving part is provided with a driving part suitable for driving the part to be driven and two second pivot parts arranged on opposite sides of the driving part, and the two second pivot parts are rotatably connected to the first pivot parts of the two bodies. The fixing member penetrates through the fixing holes of the two bodies to make the two bodies into an integral shape.

In an embodiment of the present creation, the two bodies are each provided with a connecting part extending from an end of the body opposite to the outer expansion part and a first connecting hole formed in the connecting part. The rotating wrench further includes an extension piece and a connecting piece. The extension piece is provided with two second connecting holes that are matched with the first connecting holes of the two bodies. The connecting piece penetrates through the first connecting hole of the two bodies and the two second connecting holes of the extension piece, so that the two bodies and the extension piece are connected to each other.

In an embodiment of the present creation, each of the two bodies is provided with a first indentation part located between the body part and the connecting part. The extension piece is provided with two second indented parts corresponding to the first indented parts of the two bodies, and the two second indented parts abut against the first indented parts of the two bodies.

In an embodiment of this creation, the first pivots of the two bodies are hole-shaped. Each of the two second pivots of the driving member is in the shape of a convex column.

In an embodiment of the present creation, the rotary wrench further includes a handle, and the handle is connected to an end of the extension piece opposite to the two bodies.

In an embodiment of the present creation, the driving part is in the shape of a convex column.

In another embodiment of the present creation, the rotating wrench further includes a handle and a telescopic piece. One end of the telescopic piece is movably connected to the extension piece, and the other end of the telescopic piece is connected to the handle, so that the handle can change the distance between the handle and the extension piece by moving the telescopic piece relative to the extension piece.

In another embodiment of the present creation, the bottom surface of the handle is provided with a driving hole.

In another embodiment of the present creation, the first pivots of the two bodies are in the shape of a convex column, and the two second pivots of the driving member are each in the shape of a hole.

In another embodiment of the present creation, the driving part is in the shape of a hole.

Based on the above, this creation makes the two bodies into one body through the fixing holes of the fixing parts through the two bodies. Therefore, the two bodies can be manufactured separately to reduce the production cost. When assembling the driving parts, there is no need to use machines to stretch the two bodies. Simplify the assembly steps, but also reduce the expenditure of production equipment.

In order to make the above-mentioned features and advantages of this creation more obvious and understandable, the following specific examples are given in conjunction with the accompanying drawings to describe in detail as follows.

Regarding the techniques, methods and effects used in this creation, three preferred embodiments are listed below in conjunction with the drawings. These are for illustrative purposes only and are not limited by this structure in the patent application.

Please refer to Figures 1 to 3, which are a schematic diagram of the appearance, a partial exploded diagram and a partial cross-sectional diagram of the first embodiment of the creative rotary wrench. The rotating wrench shown in this embodiment at least includes two bodies 10, a driving part 20 and a fixing part 30. Each of the two bodies 10 is provided with an expanded portion 11, a first pivot portion 12 formed on the expanded portion 11, a body portion 13 extending from the expanded portion 11, and a fixing hole 14 formed on the body portion 13. The driving member 20 is provided with a driving portion 21 suitable for driving a member to be driven (not shown in the figure) and two second pivot portions 22 provided on opposite sides of the driving member 20. The two second pivots 22 are rotatably connected to the first pivots 12 of the two bodies 10, so that the driving member 20 can have a 360-degree rotation angle relative to the two bodies 10, which is convenient for operation and use. The fixing member 30 penetrates through the fixing holes 14 of the two bodies 10 so that the two bodies 10 are integrated. Therefore, the two bodies 10 of the rotary wrench of the present invention can be manufactured separately to reduce production costs. When assembling the driving member 20 to the two bodies 10, there is no need to use a machine to stretch the two bodies 10, which not only simplifies the assembly steps, but also reduces the expenditure of production equipment.

Furthermore, each of the two bodies 10 is provided with a connecting portion 15 extending from an end of the body portion 13 opposite to the expansion portion 11 and a first connecting hole 16 formed in the connecting portion 15. The rotary wrench further includes an extension piece 40 and a connecting piece 50. The extension piece 40 is provided with two second connecting holes 41 that are matched with the first connecting holes 16 of the two bodies. The connecting piece 50 penetrates through the first connecting holes of the two bodies 10. The connecting hole 16 and the two second connecting holes 41 of the extension member 40 connect the two bodies 10 and the extension member 40 to each other. In this embodiment, the extension piece 40 can be in a square tube shape, so that the connecting portion 15 of the two bodies 10 can be inserted into it, and then combined by the connecting piece 50.

In order to strengthen the connection strength between the two main bodies 10 and the extension member 40, each of the two main bodies 10 is provided with a first recessed portion 17 located between the body portion 13 and the connecting portion 15. The extension member 40 is provided with two second recessed portions 42 corresponding to the first recessed portions 17 of the two bodies 10, and the two second recessed portions 42 abut against the first recessed portions 17 of the two bodies 10 to avoid the two The body 10 is separated from the extension piece 40.

In this embodiment, at least one of the fixing holes 14 of the two bodies 10 can be a screw hole. The fixing member 30 is provided with a threaded portion 31 formed on the outer periphery of the fixing member 30, and the threaded portion 31 is screwed into at least one of the screw holes of the fixing holes 14 of the two bodies 10 to connect the two bodies 10 into an integral shape. In addition, the first pivot portions 12 of the two bodies 10 can be hole-shaped. The two second pivot portions 22 of the driving member 20 can each be in the shape of a convex column, so as to rotatably connect the two second pivot portions 22 to the first pivot portions 12 of the two bodies 10. The rotating wrench further includes a handle 60, and the handle 60 is connected to an end of the extension member 40 opposite to the two bodies 10. The driving part 21 can be in the shape of a convex column for connecting and driving the parts to be driven.

Please refer to FIG. 4 and FIG. 5, which are a schematic diagram of the appearance and a schematic diagram of the use of the second embodiment of the rotating wrench. The structure of the second embodiment of the rotating wrench of this invention is basically the same as that of the first embodiment. The difference is that the rotating wrench further includes a handle 60a and a telescopic piece 70a. One end of the telescopic piece 70a is movably connected to the extension piece 40a. , And the other end of the telescopic member 70a is connected to the handle 60a, so that the handle 60a can change the distance between the telescopic member 70a and the extension member 40a by moving the telescopic member 70a relative to the extension member 40a. In addition, as shown in FIG. 5, the bottom surface of the handle 60a is additionally provided with a driving hole 61a for the tool 80 to be connected and driven. The tool 80 can be a tool such as a quick rocker, an extension rod, etc., to assist the rotating wrench to drive the part to be driven. .

Please refer to FIG. 6, which is a partial exploded schematic diagram of the third embodiment of the rotating wrench. The structure of the third embodiment of the rotating wrench of this creation is substantially the same as that of the first embodiment. The difference is that: the first pivot portion 12b of the two bodies 10b can be in the shape of a convex column, and the two second pivot portions 22b of the driving member 20b can each be It is hole-shaped. In addition, the driving portion 21b can be in the shape of a hole for directly or indirectly driving the to-be-driven component.

To sum up, in this creation, the two main bodies 10 are integrated into one body by the fixing member 30 passing through the fixing holes 14 of the two main bodies 10, so the two main bodies 10 can be manufactured separately to reduce the production cost, and there is no need to assemble the driving member 20. In addition, a machine is used to stretch the two bodies 10, which not only simplifies the assembly steps, but also reduces the expenditure of production equipment.

However, the above are only examples of this creation, and should not be used to limit the scope of implementation of this creation, that is, all simple equivalent changes and modifications made in accordance with the scope of patent applications and new descriptions of this creation are still It is within the scope of this creation patent. In addition, any embodiment of the creation or the scope of the patent application does not have to achieve all the purposes or advantages or features disclosed in the creation. In addition, the abstract part and title are only used to assist the search of patent documents, not to limit the scope of rights of this creation. In addition, the terms "first" and "second" mentioned in this specification or the scope of the patent application are only used to name the element (element) or to distinguish different embodiments or ranges, and are not used to limit the number of elements. Upper or lower limit.

10: body 11: External Expansion Department 12: The first pivot 13: body 14: Fixing hole 15: Connection part 16: first connection hole 17: The first indentation 20: Driver 21: Drive 22: The second pivot 30: fixed parts 31: Threaded part 40: Extension 41: second connecting hole 42: second indentation 50: connecting piece 60: Grip 40a: Extension 60a: Grip 61a: drive hole 70a: Telescopic parts 80: Tools 10b: body 12b: The first pivot 20b: Driver 21b: Drive section 22b: second pivot

Fig. 1 is a schematic diagram of the appearance of the first embodiment of the creative rotary wrench. Fig. 2 is a partial exploded schematic diagram of the rotating wrench shown in Fig. 1. Fig. 3 is a schematic partial cross-sectional view of the rotary wrench shown in Fig. 1. Fig. 4 is a schematic diagram of the appearance of the second embodiment of the creative rotary wrench. Fig. 5 is a schematic diagram of the use of the rotary wrench shown in Fig. 4. Fig. 6 is a partially exploded schematic diagram of the third embodiment of the rotating wrench according to the present invention.

10: body

11: External Expansion Department

12: The first pivot

13: body

14: Fixing hole

15: Connection part

16: first connection hole

17: The first indentation

20: Driver

21: Drive

22: The second pivot

30: fixed parts

31: Threaded part

40: Extension

41: second connecting hole

50: connecting piece

Claims (10)

A rotary wrench, including: Each of the two bodies is provided with an expanded portion, a first pivot formed on the expanded portion, a body extending from the expanded portion, and a fixing hole formed on the body; A driving part is provided with a driving part suitable for driving the part to be driven and two second pivot parts arranged on opposite sides of the driving part, and the two second pivot parts are rotatably connected to the first pivot parts of the two bodies ;as well as A fixing piece penetrates through the fixing holes of the two bodies to make the two bodies into an integral shape. The rotary wrench according to claim 1, wherein each of the two bodies is provided with a connecting portion extending from an end of the body opposite to the expansion portion and a first connecting hole formed in the connecting portion; It includes an extension piece and a connecting piece. The extension piece is provided with two second connecting holes that are matched with the first connecting holes of the two bodies. The connecting piece penetrates through the first connecting holes of the two bodies and the extension piece The two second connecting holes connect the two bodies and the extension piece to each other. The rotary wrench according to claim 2, wherein each of the two bodies is provided with a first retracted portion between the body and the connecting portion, and the extension piece is provided with two first retracted portions corresponding to the two bodies. The two second indented parts of the two main bodies abut against the first indented parts of the two bodies. The rotary wrench according to claim 1, wherein the first pivots of the two bodies are in the shape of a hole, and the two second pivots of the driving member are each in the shape of a convex column. The rotary wrench according to claim 2, which further includes a handle connected to an end of the extension piece opposite to the two bodies. The rotary wrench according to claim 1, wherein the driving part is in the shape of a convex column. The rotary wrench according to claim 2, which further includes a handle and a telescopic member, one end of the telescopic member is movably connected to the extension member, and the other end of the telescopic member is connected to the handle so that the grip The distance between the handle and the extension piece can be changed by the movement of the telescopic piece relative to the extension piece. The rotary wrench according to claim 5 or 7, wherein the bottom surface of the handle is provided with a driving hole. The rotary wrench according to claim 1, wherein the first pivots of the two bodies are in the shape of a convex column, and the two second pivots of the driving member are each in the shape of a hole. The rotary wrench according to claim 1, wherein the driving part is in the shape of a hole.

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