TWI768675B - Rotary Wrench Device - Google Patents

Abstract

A rotary wrench device of the present invention comprises: an adapter seat includes a connecting portion and two side ear portions, a pivot space is formed between the two side ear portions and the connecting portion, and the other end face of the connecting portion is fastened with a plug portion; and The detent assembly is arranged in the pivoting space, and another two locking pieces are respectively inserted through and locked the detent assembly from one end of the two side ear portions, the detent assembly can be pivoted in the pivoting space, and the detent assembly further It includes an outer ring block and a drive assembly, and an assembly hole penetrates through the outer ring block. The drive assembly is installed in the assembly hole, and the drive assembly includes a rotary control part and a socket part, and the rotary control part rotates to change the socket connection Through the plug-in part, it can be assembled with the hand tool, and the detent assembly can be rotated in the pivot space to change the working direction, and the control of the rotary control part can adjust the steering of the socket part.

Description

Rotary Wrench Device

The present invention is a rotary wrench device, especially the technology applied to the field of hand tools. It is easy and labor-saving to assemble by connecting and other methods, which is an invention with excellent practicability.

The wrench is a good helper for many users today when they are engaged in related operations, allowing users to disassemble and assemble many items. However, in order to match the size and size of different items, the wrench has a lot of models in terms of size design. Not to mention the size limitation of the venue, and there are many specifications of the same length for the wrench, so that the user must carry many wrenches of different specifications, which also leads to unnecessary weight for the user to carry, and may even affect the operation. , so how to make the user's work easier is the goal to be pursued today.

The main purpose of the present invention is to provide users with the ability to adjust to a suitable shape at any time according to the on-site environment and operation direction, and more importantly, to reduce the user's weight burden on carrying, which improves the problems pointed out in the prior art. where. To this end, the creator has tried his best to achieve the above-mentioned purpose and effect of the creation. This invention creates a rotary wrench device, which includes: an adapter seat, which includes a connecting portion, and two side lugs extending upwardly from one end of the connecting portion. A pivoting space is formed between the two side ear portions and the connecting portion, and a plug portion is attached to the other end face of the connecting portion; The locking member respectively penetrates from one end of the two side ears and locks the locking member, and the locking member can be pivoted in the pivoting space by the lock group of the two locking members, and the locking member It further includes an outer ring block and a drive assembly, and an assembly hole penetrates through the outer ring block, and the drive assembly is installed in the assembly hole, and the drive assembly includes a rotary control portion and a set of The connecting parts are respectively protruded out of the assembling holes, and the rotation of the rotary control part changes the direction of the socket part; wherein, the plug-in parts of the adapter seat are arranged to be assembled and used with hand tools, and the The rotation of the detent assembly in the pivot space can change the working direction, and the control of the rotary control part can adjust the steering of the socket part, thereby providing multi-functional use.

To sum up, during construction, users only need to carry an adapter with a detent component, and use common hand tools, such as: T-shaped wrench, adjustable wrench, wrench with a socket, etc. By using the device, the user can easily operate in various working environments, using the catch component to swing in the pivot space, and the drive assembly to change the driving direction, so that the user can The disassembly and assembly operations can be carried out in any construction environment, without carrying too many extremely cumbersome wrenches of various sizes. The socket can be assembled with the socket for operation, which reduces a lot of carrying load. It makes construction easier for users; therefore, this creation can be said to be a very practical and progressive new model, which is worth promoting by the industry and publicizing it to the public.

In order to clearly illustrate the above-mentioned purposes and effects of the present creation, the features and effects of the embodiments of the present creation are described in detail with the accompanying diagrams. Please refer to the first figure to the tenth figure, the present invention is a rotary wrench device, which includes: an adapter seat 1 is shaped like a Y, which includes a connecting portion 11 and is bent upward from one end of the connecting portion 11 The two side ear portions 12 extending from the arc, the connecting portion 11 is cylindrical and integrally formed with the two side ear portions 12, and the two side ear portions 12 are curved sheet-like, the two side ear portions 12 and the connecting portion 11 are in the shape of an arc. A pivoting space 13 is formed therebetween, and another end face of the connecting portion 11 is provided with a plug-in portion 14, the plug-in portion 14 and the connecting portion 11 can be assembled with other hand tools 10; and a detent assembly 2. It is arranged in the pivoting space 13, and two locking pieces 3 are respectively inserted from one end of the two side ear portions 12 to lock the catch element 2, so that the catch element 2 is connected with the two locking pieces. The lock group 3 can be pivoted in the pivoting space 13, and the detent assembly 2 further includes an outer ring block 21 and a driving assembly 22, and an assembly hole 23 penetrates the outer ring block 21, and the The drive assembly 22 is installed in the assembly hole 23 , and the drive assembly 22 includes a rotary control portion 221 and a socket portion 222 respectively protruding out of the assembly hole 23 , and the rotary control portion 221 rotates. The power system changes the direction of the socket portion 222 , and the socket portion 222 can be assembled with the hand tool 10 (the hand tool 10 is a socket); wherein, the socket portion 14 of the adapter seat 1 is provided to be connected with the hand tool 10 . The hand tool 10 is assembled and used, and the rotation of the detent assembly 2 in the pivot space 13 can change the working direction, and the control of the rotary control portion 221 can adjust the steering of the socket portion 222, thereby providing multiple Use of functions.

It is generally known that when disassembling and assembling parts, most users must carry wrenches of many sizes to deal with various parts. However, most wrenches have a certain length, volume and weight, so users are When performing work, the very bulky toolbox that is often carried climbs up and down, and sometimes when the workplace is not spacious, it will cause the hands and feet to be difficult to perform. Therefore, in order to solve this problem, the present invention uses this The assembly of the adapter seat 1 and the latching assembly 2 allows the user to carry the present invention and a few hand tools 10 , use the hand tools 10 to drive the connecting portion 11 , and use the socket portion of the latching assembly 2 222 Combining the hand tool 10 (the hand tool 10 is a sleeve), the user can adjust the swing direction of the detent assembly 2 in the pivot space 13 according to the size of the construction environment to make it fit the environmental space; The turning of the control part 221 changes the driving direction of the socket part 222 to be clockwise or counterclockwise, so that the parts can be disassembled or assembled. It can be seen that the user only needs to carry a few hand tools 10 With the present invention, construction can be carried out at any site without restrictions and the weight is far less than carrying a pile of wrenches of various sizes, the user has reduced a lot of unnecessary load and can carry out construction more easily.

According to the above description, other technical features of the present invention will be further explained in the following details. First, please refer to the third figure. The setting of the present invention adopts the general concept of a sleeve, which is short and easy to carry. Therefore, the overall length design is The grip of a general wrench is missing, and the more subtle feature is that the top end surfaces of the two side ear portions 12 further define a first extension line A, and the connection between the two side ear portions 12 and the connecting portion 11 defines a first extension line A. Two extension lines B, and the bottom end face of the connecting portion 11 defines a third extension line C, and the distance from the second extension line B to the third extension line C is smaller than the first extension line A to the second extension line B In addition to keeping the connecting portion 11 and the hand tool 10 assembled, the two side ear portions 12 can also bear the stopper assembly 2 and the hand tool 10 (the hand tool 10 is a sleeve) The driving force after the coupling of the cylinder) enables the present invention to be used in the operations of disassembling and assembling parts.

Continuing the above description, in addition to the limitation of the distance ratio between the engaging portion 11 and the two side ear portions 12, there is also a limitation on the pivoting of the detent assembly 2. The pivoting of the detent assembly 2 is connected to the The two locking members 3 define a horizontal axis D as a reference, and a vertical axis E is defined axially with the connecting portion 11 as a reference. The horizontal axis D is used as the pivot axis, and the socket portion 222 is rotated from one side of the vertical axis E to the other side as the swing direction, as shown by the arrows on both sides of the vertical axis E in the fifth figure. The pivoting direction of the latching assembly 2 provides the user with the ability to pivot the latching assembly 2 according to different construction environments, so as to achieve the best operation mode for disassembling and assembling parts.

Finally, in order to match the assembly of various hand tools 10 in the present invention, the design of the connecting portion 11 and the inserting portion 14 are shown in the ninth to tenth drawings. First, the appearance of the connecting portion 11 is as follows: Hexagonal or special-shaped, the setting in this way can be used with adjustable wrench and open-end wrench. click, so that the driving of the present invention can be performed, and in the ninth and tenth figures, the connecting part 11 is used in combination with the hand tool 10 (the hand tool 10 is a socket and a wrench), and the connecting part 11 can be used in combination with the hand tool 10. The part 11 is inserted into one end of the hand tool 10 (the hand tool 10 is the sleeve), and one end of the hand tool 10 (the hand tool 10 is the sleeve) is combined with the wrench, so that the driving use of the present invention can be performed; The present invention has two different forms in the design of the plug-in portion 14. The fourth figure shows that the plug-in portion 14 is a hole through which the bottom end face of the connecting portion 11 penetrates, and the hole pattern of the plug-in portion 14 is: Square, hexagonal, octagonal or polygonal, and in the sixth and seventh figures, the inserting portion 14 is a concave groove on the bottom end face of the connecting portion 11, and the groove type of the inserting portion 14 is four Square, hexagonal, octagonal or polygonal, the different shapes of the plug-in portion 14 can also be used with various hand tools 10, such as a T-shaped wrench (as shown in the eighth figure). The above-mentioned plug-in portion 14 is a slot or The shape setting of the hole can be used with the connecting portion 11 for various shapes, and is not limited by the drawings. Through the present invention, the connecting portion 11, the plug portion 14 and various hand tools 10 can be used in multiple combinations. , so that the user is more flexible in operation, and the hand tool 10 carried will not affect the construction due to being too bulky.

In conclusion, through the arrangement of the present invention, it can be used with many hand tools 10, so as to adapt to different environmental spaces, maintain the best construction quality, stably disassemble and assemble parts, reduce excess load, and provide use Compared with the prior art, which has to carry a bunch of wrenches of different sizes and is cumbersome for each construction, and increases the load, the present invention does solve the conventional problem and is more suitable for the general public. Obviously, the present invention has progress and practicability to a certain extent. The above descriptions are only used to explain the preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Therefore, any modification of the present invention is made under the same spirit of the invention. Or modified, other forms that can be implemented and have the same effect should still be included in the scope of the intended protection of the present invention.

To sum up, the "rotary wrench device" of the present invention, in terms of practicality and cost-effectiveness, does fully meet the needs of the development of the industry, and the disclosed structural invention also has an unprecedented innovative structure, so it has the " There should be no doubt about the "novelty", and the present invention can be more effective than the conventional structure, so it is also "progressive", which fully complies with the requirements of the Patent Law of my country on the application requirements for invention patents, and a patent application is filed in accordance with the law. And please Jun Bureau early review and give affirmation.

10: Hand Tools 1: Adapter 11: Connection Department 12: side ears 13: Pivot Space 14: plug-in part 2: switch components 21: Outer ring block 22: Drive assembly 221: Spin Control Department 222: Socket 23: Assembly holes 3: Locking parts A: The first extension line B: Second extension line C: The third extension line D: horizontal axis E: vertical axis

The first figure is a three-dimensional schematic diagram of the present invention. The second figure is a three-dimensional schematic diagram from another perspective of the present invention. The third figure is a schematic plan view of the present invention. The fourth figure is a partial cross-sectional schematic diagram of the first figure IV-IV. The fifth figure is the schematic diagram of the swinging action of the detent assembly of the present invention. The sixth figure is a perspective view of another embodiment of the present invention in which the connecting portion is hexagonal. Fig. 7 is a partial cross-sectional schematic diagram of another embodiment of the slot type in which the insertion portion of the line segment VII-VII in Fig. 6 is formed. The eighth figure is a schematic diagram of the use of the present invention assembled with a T-shaped wrench. The ninth figure is a schematic diagram of the use of the present invention assembled with a socket and a wrench. Figure 10 is an exploded schematic view of Figure 9.

1: Adapter

11: Connection Department

12: side ears

13: Pivot Space

14: plug-in part

2: switch components

21: Outer ring block

22: Drive assembly

221: Spin Control Department

222: Socket

3: Locking parts

Claims (7)

A rotary wrench device, comprising: An adapter seat, which includes a connecting portion, and two side ear portions extending upwardly from one end of the connecting portion, a pivot space is formed between the two side ear portions and the connecting portion, and the other end face of the connecting portion is provided with a plug-in part; and a detent assembly, which is arranged in the pivoting space, and two locking parts respectively pass through and lock the detent assembly from one end of the two side ear parts, and the detent assembly is connected with the two locking parts. The lock group can be pivoted in the pivoting space, and the detent assembly further includes an outer ring block and a driving assembly, and an assembly hole is further provided through the outer ring block, and the driving assembly is installed in the outer ring block. inside the assembly hole, and the driving assembly includes a rotary control portion and a socket portion respectively protruding out of the assembly hole, and the rotation system of the rotary control portion changes the steering of the socket portion; Wherein, the socket part of the adapter can be assembled with a hand tool, and the rotation of the catch component in the pivot space can change the working direction, and the control of the rotary control part can adjust the socket The steering of the part to provide multi-functional use. The rotary wrench device as claimed in claim 1, wherein the top end surfaces of the two side ear portions further define a first extension line, and the connection between the two side ear portions and the connecting portion defines a second extension line, and the The bottom end face of the connecting portion defines a third extension line, and the distance from the second extension line to the third extension line is smaller than the distance from the first extension line to the second extension line. The rotary wrench device according to claim 1, wherein a horizontal axis is defined with the two locking parts as a reference, and a vertical axis is defined axially with the connecting portion as a reference, and the horizontal axis intersects the vertical axis, In addition, the swinging direction of the detent assembly is based on the horizontal axis as the pivot axis, and the pivoting direction of the socket portion from one side of the vertical axis to the other side is the swing direction. The rotary wrench device according to claim 2, wherein a horizontal axis is defined with the two locking parts as a reference, and a vertical axis is defined axially with the connecting portion as a reference, and the horizontal axis intersects the vertical axis, In addition, the swinging direction of the detent assembly is based on the horizontal axis as the pivot axis, and the pivoting direction of the socket portion from one side of the vertical axis to the other side is the swing direction. The rotary wrench device according to any one of claims 1 to 4, wherein the shape of the connecting portion is a hexagon or a special shape. The rotary wrench device according to claim 5, wherein the inserting portion is a hole through which the bottom end face of the connecting portion penetrates, and the hole shape of the inserting portion is square, hexagonal, octagonal or polygonal. The rotary wrench device as claimed in claim 5, wherein the inserting portion is a concave groove on the bottom end face of the connecting portion, and the groove shape of the inserting portion is square, hexagonal, octagonal or polygonal .

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