TWI694898B - Wrench structure - Google Patents

Abstract

The invention relates to a wrench structure, which includes: a first system is provided with a first sleeve part, the first sleeve part is in the shape of a hexagonal groove, and the first system is provided with a first pivot part, a A first pivot groove and a second fitting portion, the second fitting portion is in the shape of a quadrangular head; a second system has a second pivot portion, and the second pivot portion is pivoted with the first pivot portion It is provided that a second pivot slot is provided at the second pivot portion, the second pivot slot is opposite to the first pivot slot, and the first main system takes the first pivot slot and the second pivot slot as axes The center rotates at the second pivot portion; a pivoting member is pivotally disposed at the first pivot slot and the second pivot slot, so that the first body and the second body are pivotally arranged.

Description

Wrench structure

The invention relates to a wrench structure, especially a wrench structure. The first system is provided with a first sleeve portion and a second sleeve portion. The first sleeve portion is in the shape of a hexagonal groove, and the second The fitting part is in the shape of a quadrangular head, and the first fitting part and the second fitting part can be used for fitting two types of hand tools with different specifications.

According to my previous knowledge, the conventional wrench structure is commonly known as the F-handle wrench in the industry. Please supplement it with the fourteenth figure. The fourteenth figure is a perspective view of the conventional wrench structure. It includes: a wrench 90, which The wrench 90 is provided with a handle 91, which is shaped like a round rod, and one end of the handle 91 is provided with a pivot groove 911, which is U-shaped; a head 92, The head 92 is pivotally arranged at the pivoting groove 911. The head 92 can rotate relative to the handle 91 at the pivoting groove 911. An end of the head 92 is provided with an action portion 921. The action portion 921 is protruding out of the pivoting groove 911, the acting portion 921 is in the shape of a quadrangular head; a pivot rod 93 is inserted through the pivoting groove 911 and the head 92 to make the head 92 is pivotally disposed with the handle portion 91, and the head portion 92 can rotate relative to the handle portion 91 with the pivot rod 93 as an axis, so that the acting portion 921 and the handle portion 91 have an L shape or a straight rod shape.

But the lack of the structure of this conventional wrench lies in:

The wrench 90 is provided with only one action portion 921 for hand tools to fit, and can only be fitted with hand tools with four-corner grooves, which is insufficient in scalability.

In view of the lack of the above-mentioned conventional structure, the inventor, after years of experience in manufacturing, production and design in related industries, finally came up with a product that can solve the disadvantages of conventional wrench structures.

In the structure of a conventional wrench, the wrench is only provided with a The action part can be used for fitting with a hand tool. In the wrench structure of the present invention, the first system has the first fitting part and the second fitting part. The first fitting part is a hexagonal groove The second fitting part is in the shape of a quadrangular head. The first fitting part and the second fitting part can be used to fit two different specifications of the hand tool.

A wrench structure, which includes: a first The system is provided with a first nesting portion, the first nesting portion is in the shape of a hexagonal groove, the first system is provided with a first pivot portion, a first pivot groove, and a second nesting portion, the second sleeve The joint part is in the shape of a quadrangular head; a second system is provided with a second pivot part, the second pivot part is pivotally arranged with the first pivot part, and a second pivot slot is provided at the second pivot part, The second pivot groove is opposite to the first pivot groove, and the first main system rotates at the second pivot portion with the first pivot groove and the second pivot groove as the axis; a pivot member penetrates The first pivot groove and the second pivot groove are pivotally arranged, so that the first body and the second body are pivotally arranged.

The first system is provided with the first fitting part and the The second nesting part, the first nesting part is in the shape of a hexagonal groove, the second nesting part is in the shape of a quadrangular head, and the first nesting part and the second nesting part can provide two different specifications The hand tool fits together and has the expansibility of operation.

In order to make the members of the Jun Bureau and those skilled in the art fully understand the effect of the present invention, the structure and composition of the present invention are described below in conjunction with the drawings and figure numbers, but the following are only used to explain the implementation of the present invention For example, it is not an attempt to restrict the present invention in any form, but any modification or modification made within the spirit of the present invention should still fall within the protection scope of the present invention.

10‧‧‧ first body

11‧‧‧The first set

12‧‧‧ The First Hub

121‧‧‧The first pivot slot

122‧‧‧Locating slot

13‧‧‧The second set

14‧‧‧The first container

141‧‧‧The first screw joint

142‧‧‧ First Advent

15‧‧‧Second container

16‧‧‧Second screw part

20‧‧‧The first pearl

21‧‧‧The first elastic piece

22‧‧‧The first screw fitting

23‧‧‧Closed

24‧‧‧Second pearl

25‧‧‧Second elastic piece

30‧‧‧Second screw fitting

40‧‧‧Second body

41‧‧‧Second Hub

42‧‧‧Second pivot slot

43‧‧‧The third container

50‧‧‧Pivot parts

51‧‧‧third pearl

52‧‧‧The third elastic piece

60‧‧‧First tool

61‧‧‧The third set

62‧‧‧The fourth set

63‧‧‧The fifth set

64‧‧‧ring groove

70‧‧‧Second tool

80‧‧‧The third tool

90‧‧‧ wrench

91‧‧‧handle

911‧‧‧Pivot slot

92‧‧‧Head

921‧‧‧Function Department

93‧‧‧Pivot

The first figure is an exploded perspective view of the wrench structure of the present invention.

The second figure is a three-dimensional assembly diagram of the wrench structure of the present invention.

The third figure is a top view of the wrench structure of the present invention.

The fourth figure is a cross-sectional view of the third figure A-A of the present invention.

The fifth figure is a perspective view of the wrench structure of the present invention and the first operating state of the first tool.

The sixth figure is a cross-sectional view of the wrench structure of the present invention and the first operating state of the first tool.

The seventh figure is a perspective view of the wrench structure of the present invention and the second operating state of the first tool.

The eighth figure is a perspective combination view of the wrench structure of the present invention and the first tool and the third tool.

The ninth figure is a perspective view of the wrench structure of the present invention and the first operating state of the second tool.

Figure 10 is a perspective view of the wrench structure of the present invention and the second operating state of the second tool.

Figure 11 is a perspective view of the wrench structure of the present invention and the third operating state of the first tool.

Figure 12 is an enlarged view of the eleventh figure B of the present invention.

Figure 13 is a perspective view of a second embodiment of the present invention.

Figure 14 is a perspective view of the structure of a conventional wrench.

First, please refer to the first figure. The first figure is an exploded perspective view of the wrench structure of the present invention. The present invention relates to a wrench structure which includes: a first body 10 provided with a first The first fitting portion 11 is a hexagonal slot through which the first fitting portion 11 penetrates. A first pivot portion 12 is provided at one end of the first body 10, and the first pivot portion 12 is provided with a first pivot groove 121. The axis of the first pivot groove 121 is perpendicular to the axis of the first sleeve portion 11 and there is no intersection between the two. The first pivot groove 121 is in the form of a circular slot, and the first pivot portion A plurality of positioning grooves 122 are provided at the ends of the 12, the plurality of positioning grooves 122 are away from the first fitting portion 11, each positioning groove 122 is in the shape of a concave arc groove, and each positioning groove 122 is The first pivot groove 121 is arranged in a ring-shaped axis, and the other end of the first body 10 is provided with a second fitting portion 13. The first fitting portion 11 is disposed on the first pivot portion 12 and the first Between the two sets of fittings 13, the second set of fittings 13 is in the shape of a quadrangular head, and the axis of the second set of fittings 13 is perpendicular to the axis of the first set of fittings 11 and intersects At one point, a first accommodating groove 14 is provided in the second fitting portion 13, the first accommodating groove 14 and the first fitting portion 11 are in communication, and the axis of the first accommodating groove 14 is The first accommodating portion 11 is perpendicular to the axis of the first fitting portion 11. The first accommodating groove 14 is a circular groove. The first accommodating groove 14 is provided with a first screw portion 141 near the center. The screwing portion 141 is internally threaded, and a first abutting edge 142 is provided at the end of the first accommodating groove 14, and the first abutting edge 142 is disposed between the first sleeve portion 11 and the first accommodating groove There are 14 rooms, a side of the second sleeve 13 is provided with a second receiving slot 15, the second receiving slot 15 and the first receiving slot 14 are in communication, the axis of the second receiving slot 15 is The axis of the first accommodating groove 14 is perpendicular to the axis of the second accommodating groove 15 and the axis of the first sleeve portion 13 are parallel, and the first screwing portion 141 is provided at Between the first resisting edge 142 and the second receiving slot 15, the first screwing portion 141 is disposed near the second receiving slot 15, and the second receiving slot 15 is In the shape of a circular groove, a side of the first body 10 is provided with a second screwing portion 16, the second screwing portion 16 and the first sleeve portion 11 are in communication, and the second screwing portion 16 The axis is perpendicular to the axis of the first sleeve portion 11, the second screw portion 16 is internally threaded, the first sleeve portion 11, the second sleeve portion 13 and the first The axes of the two screw parts 16 are perpendicular to each other, that is, the axes of the three intersect at one point; a first bead 20 is accommodated in the first receiving groove 14 , The first bead 20 abuts against the first abutment edge 142, so that the first bead 20 does not enter the first fitting portion 11, the first bead 20 is slightly exposed on the At the first fitting portion 11, the first bead body 20 is in the shape of a round bead; a first elastic member 21, the first elastic member 21 is accommodated in the first accommodating groove 14, the first elastic member One end of 21 springs against the first bead 20, so that the first bead 20 abuts against the first abutment edge 142; a first screw 22, the first screw 22 is screwed to At the first screwing portion 141, the first bead 20 and the first elastic member 21 are restricted by the first screwing member 22 without falling out of the first receiving groove 14, the first elasticity The member 21 is elastically pressed between the first bead 20 and the first screwing member 22; a closing member 23 is accommodated in the opening of the first receiving groove 14 to make the first receiving The groove 14 is closed; a second bead 24 is accommodated in the second holding groove 15, and one end of the second bead 24 is slightly protruded outside the second holding groove 15 The specification of the second bead 24 can be the same as the specification of the first bead 21; a second elastic member 25, the second elastic member 25 is accommodated in the second receiving groove 15 Inside, the second elastic member 25 is elastically pressed between the end of the second receiving groove 15 and the second bead body 24, so that the second bead body 24 is slightly elastically resisted by the second elastic member 25 Protruding out of the second receiving slot 15, the second elastic member 25 is disposed between the first screw member 22 and the closing member 23; the second bead 24 and the second elastic member 25 are accommodated in After the second receiving groove 15, the second receiving groove 15 is stamped to make the opening of the second receiving groove 15 smaller, and the second bead 24 and the second elastic member 25 do not come out Outside the second receptacle 15.

A second screwing member 30, the second screwing member 30 is screwed at the second screwing portion 16, the second screwing member 30 is rotatable and displaceable at the second screwing portion 16, the The second screw 30 is externally threaded; a second body 40 is provided with a second pivot portion 41 at the end thereof, and the second pivot portion 41 is pivoted with the first pivot portion 12 It is assumed that the second pivot portion 41 has a U-shaped groove shape, and a second pivot groove 42 is provided at the second pivot portion 41. The second pivot groove 42 is opposite to the first pivot groove 121. A body 10 rotates at the second pivot portion 41 using the first pivot groove 121 and the second pivot groove 42 as axes, the second pivot groove 42 and the second pivot portion 41 are in communication, and the first The two pivot grooves 42 penetrate the second pivot portion 41 laterally. The second pivot groove 42 is formed in a circular through groove shape. A third accommodating groove 43 is provided at the end of the second pivot portion 41. Each positioning groove 122 The third accommodating groove 43 can be relatively positive to adjust the positioning angle between the first body 10 and the second body 40. The third accommodating groove 43 and the second pivot portion 41 are in communication; a pivot The mounting member 50 is pivotally disposed at the first pivot slot 121 and the second pivot slot 42 so that the first body 10 and the second body 40 are pivoted, and the pivot member 50 It is in the shape of a round rod; a third bead 51 and a third elastic member 52, the third bead 51 and the third spring The sex piece 52 is accommodated in the third accommodating groove 43, and the third elastic piece 52 is elastically pressed against the wall surface of the third accommodating groove 43 and the third bead 51, so that the third bead 51 is The third elastic member 52 is resiliently projected and slightly protrudes out of the third accommodating groove 43 and abuts on a positioning groove 122 to position the first body 10 and the second body 40.

Please refer to the second to fourth figures. The second figure is a three-dimensional assembled view of the wrench structure of the present invention, the third figure is a top view of the wrench structure of the present invention, and the fourth figure is a cross-sectional view at the third figure AA of the present invention As can be clearly seen from the illustration, the first bead 20 is accommodated in the first accommodating groove 14 and abuts against the first abutment edge 142, and the first elastic member 21 is accommodated on the first The receiving groove 14 is resilient against the first bead 20, the first screwing member 22 is screwed to the first screwing portion 141, and the closing member 23 is received in the first receiving groove 14 At the opening, the second bead 24 and the second elastic member 25 are accommodated in the second accommodating groove 15, the second screw member 30 is screwed on the second screw portion 16, the The second body 40 is pivotally disposed with the first body 10, the pivoting member 50 is pivotally disposed at the first pivot slot 121 and the second pivot slot 42, the third bead 51 and the third The elastic member 52 is accommodated in the third accommodating groove 43, and the third bead 51 is resiliently pressed by the third elastic member 52 to abut on a positioning groove 122 thereof.

Please refer to the fifth and sixth figures. The fifth figure is a perspective view of the wrench structure of the present invention and the first operation state of the first tool 60. The sixth figure is the first operation of the wrench structure and the first tool 60 of the invention. A cross-sectional view of the state, a first tool 60 is provided, and a third fitting portion 61 is provided at one end of the first tool 60. The third fitting portion 61 is cylindrical or hexagonal. A fourth fitting portion 62 is provided in the fitting portion 61. The fourth fitting portion 62 is in a shape of a quadrangular groove. The fourth fitting portion 62 can be fitted at the second fitting portion 13, two There is the same specification between the two. The other end of the first tool 60 is provided with a fifth fitting portion 63. The fifth fitting portion 63 is in the shape of a hexagonal rod. The fifth fitting portion 63 is threaded on the first fitting portion 11, so that the first tool 60 and the first body 10 are assembled. At this time, the structure of the first tool 60 and the wrench is similar L-shaped rod-shaped or T-shaped rod-shaped, the fifth fitting portion 63 can be displaced at the first fitting portion 11 to adjust the position of the fifth fitting portion 63 relative to the first body 10 , A plurality of ring grooves 64 are provided on the fifth fitting portion 63, and each ring groove 64 can be opposite to the first receiving groove 14, so that the first bead 20 is pressed against the ring groove 64, so that The first tool 60 and the first body 10 are positioned in phase with each other. The plurality of ring grooves 64 are arranged linearly at intervals. The ring grooves 64 are in the shape of concave circular grooves. The second body 40 is rotated to rotate The first tool 60.

The second screwing member 30 can be screwed in, the second screwing member 30 abuts against the fifth sleeve portion 63, the second screwing member 30 can press the first tool 60 to be forcibly fixed The first tool 60.

Please continue to refer to the seventh figure. The seventh figure is a perspective view of the wrench structure of the present invention and the second operating state of the first tool 60. As can be clearly seen from the illustration, the fourth sleeve 62 and the first The second fitting portion 13 of the body 10 fits together, rotates the second body 40 and rotates the first tool 60.

Please continue to refer to the eighth figure. The eighth figure is a perspective combination view of the wrench structure of the present invention and the first tool 60 and the third tool 80. As can be clearly seen from the illustration, the fifth sleeve 63 can be The first sleeve portion 11 is displaced inside, so that a ring groove 64 is opposite to the first receiving groove 14, a third tool 80 is provided, the third tool 80 is a sleeve structure, and one end of the third tool 80 It is fitted with the second fitting part 13, the other end of the third tool 80 is provided with a polygonal groove for the fitting of the screw fitting, the wrench structure is matched with the first tool 60 and the third tool 80 Set up can be used as a cross wrench.

Please continue to refer to the ninth figure. The ninth figure is a perspective view of the wrench structure of the present invention and the first operating state of the second tool 70. As can be clearly seen from the illustration, a second tool 70 is provided. The second tool 70 It is a hexagonal wrench structure. The second tool 70 is in the shape of an L-shaped rod. The second tool 70 includes a first rod and a second rod. The length of the second rod is greater than The first rod body, the second rod system of the second tool 70 is fitted on the first fitting portion 11 of the first body 10, as shown in the ninth figure, the first of the second tool 70 The rod body can also be fitted on the first fitting portion 11.

Please continue to refer to the tenth figure, which is a perspective view of the wrench structure of the present invention and the second operating state of the second tool 70, as can be clearly seen from the illustration, the first body 10 is based on the pivoting member 50 The axis rotates ninety degrees relative to the second body 40 at the second pivot portion 41, that is, the first body 10 and the second body 40 are L-shaped, and the first lever of the second tool 70 The system is fitted with the first fitting portion 11, and the second tool 70 and the wrench structure rotate like an L-shaped rod.

Please continue to refer to the eleventh and twelfth figures. The eleventh figure is a perspective view of the wrench structure of the present invention and the third operating state of the first tool 60. The twelfth figure is the eleventh figure B of the present invention. The enlarged drawing is supplemented by the fifth drawing. The specification of the fifth fitting portion 63 of the first tool 60 in the eleventh drawing is smaller than that of the fifth fitting portion 63 in the fifth drawing. When the fifth fitting portion 63 is fitted on the first fitting portion 11, the specification of the fifth fitting portion 63 is smaller than that of the first fitting portion 11, and the second screw 30 is rotated to make the The second screw part 30 is displaced inward at the second screw part 16 to make it abut against the fifth sleeve part 63, and the fifth sleeve part 63 is restricted by the second screw part 30, the first tool 60 of a smaller size can be rotated by the wrench structure, and the wrench structure can be rotated by adjusting the second screw 30. The first of the specifications Tool 60.

Please continue to refer to the thirteenth figure. The thirteenth figure is a perspective view of the second embodiment of the present invention. Please refer to the first figure for comparison. The first fitting portion 11 is provided on the second fitting portion 13 The second fitting portion 13 is connected to the first pivot portion 12, the length of the first receiving slot 14 is shorter than the length of the first receiving slot 14 in the first figure, the first screw The engaging portion 141 is provided at the opening of the first receiving slot 14, the first body 10 is not provided with the second receiving slot 15 and the second screwing portion 16, and the first screwing member 22 is screwed At the first screwing portion 141, the first receiving groove 14 is closed. In this embodiment, the closing member 23, the second bead 24, the second elastic member 25 and the second螺合件30.

In another embodiment of the present invention, the first body 10 may not be provided with the second receiving groove 15, that is, the second bead 24 and the second elastic element 25 may not be provided, and the first body 10 may not The second screwing part 16 is provided, that is, the second screwing part 16 is not provided, so that it has the same effect.

The advantages of the wrench structure of the present invention are:

1. The first body 10 is provided with the first fitting portion 11 and the second fitting portion 13, the first fitting portion 11 is in the shape of a hexagonal groove, and the second fitting portion 13 is in the shape of a square head In this way, the first fitting portion 11 and the second fitting portion 13 can be used to fit the two different specifications of the hand tool, and has the expansibility of operation.

2. The wrench structure can be various operation modes of the fifth picture, the seventh picture, the eighth picture, the ninth picture and the tenth picture to rotate each hand tool with a four-corner groove or hexagonal rod body. With operational scalability.

3. Please supplement as shown in the fourth figure that the first body 10 can be opposite to the pivoting member 50 as the axis The second body 40 swings or rotates at the second pivot portion 41 so that each positioning groove 122 at the end of the first pivot portion 12 can be opposite to the third receiving groove 43 for the third bead The body 51 abuts against a positioning groove 122 thereof, so that the first body 10 is positioned at an angle relative to the second body 40. The number of the positioning groove 122 is five, that is, the first body 10 is It can be positioned at five angles relative to the second body 40.

4. Please refer to the tenth figure, the first body 10 rotates ninety degrees relative to the second body 40 with the pivoting member 50 and the first pivot groove 121 as the axis, the first body 10 and The second bodies 40 are L-shaped.

5. Please supplement as shown in the twelfth figure, the second screwing member 30 can be rotated and displaced at the second screwing portion 16, when the fifth sleeve portion 63 is sleeved on the first sleeve At the portion 11, if the specification of the fifth fitting portion 63 is smaller than that of the first fitting portion 11, the second screw member 30 can be rotated to make the second screw member 30 fit on the second screw The inward displacement of the engaging portion 16 makes the second screwing member 30 abut against the fifth engaging portion 63, and the fifth engaging portion 63 is restricted by the second screwing member 30 and cannot escape After opening the first fitting portion 11, by adjusting the second screwing member 30, the wrench structure can rotate the first tool 60 of a plurality of specifications.

Therefore, the structure of the wrench of the present invention has industrial applicability, novelty, and progress. It can truly meet the requirements of the invention patent application, and file an application according to law.

10‧‧‧ first body

11‧‧‧The first set

12‧‧‧ The First Hub

121‧‧‧The first pivot slot

122‧‧‧Locating slot

13‧‧‧The second set

14‧‧‧The first container

141‧‧‧The first screw joint

142‧‧‧ First Advent

15‧‧‧Second container

16‧‧‧Second screw part

20‧‧‧The first pearl

21‧‧‧The first elastic piece

22‧‧‧The first screw fitting

23‧‧‧Closed

24‧‧‧Second pearl

25‧‧‧Second elastic piece

30‧‧‧Second screw fitting

40‧‧‧Second body

41‧‧‧Second Hub

42‧‧‧Second pivot slot

43‧‧‧The third container

50‧‧‧Pivot parts

51‧‧‧third pearl

52‧‧‧The third elastic piece

Claims (10)

A wrench structure includes: a first body, the first system is provided with a first sleeve part, the first sleeve part is in the form of a hexagonal slot penetrating, and a first part is provided at one end of the first body A pivot portion, the first pivot portion is provided with a first pivot groove, the axis of the first pivot groove is perpendicular to the axis of the first sleeve portion and there is no intersection between the two, the first body The other end is provided with a second fitting part, the first fitting part is provided between the first pivot part and the second fitting part, the second fitting part is in the shape of a quadrangular head, the first The axis of the two sets of fittings is perpendicular to the axis of the first set of fittings and intersects at a point. A second accommodating slot is provided in the second set of fittings, the first accommodating slot and the first A set of fitting parts are in communication, and the axis of the first accommodating groove is perpendicular to the axis of the first fitting part. A first screw part is provided at the first accommodating groove. A screwing portion is in the form of an internal thread, and a first abutment edge is provided at an end of the first accommodating groove, and the first abutment edge is disposed between the first sleeve portion and the first accommodating groove; A bead body, the first bead system is accommodated in the first receiving groove, the first bead system abuts on the first abutment edge, so that the first bead system does not enter the first fitting part, the The first bead system is slightly exposed at the first fitting portion; a first elastic member, the first elastic member is accommodated in the first accommodating groove, and one end of the first elastic member is elastically pressed against the first A bead body, the first bead body is pressed against the first abutment edge; a first screwing part, the first screwing part is screwed on the first screwing part, so that the first bead The body and the first elastic member are restricted by the first screw member and do not fall out of the first accommodating groove, the first elastic member is resiliently pressed against the first bead and the first screw member A second body, the end of the second body is provided with a second pivot portion, the second pivot portion is pivotally disposed with the first pivot portion, the second pivot portion is provided with a second pivot groove, The second pivot slot is connected to the first A pivot slot is relatively positive, and the first system rotates at the second pivot part about the first pivot slot and the second pivot slot, and the second pivot slot is in communication with the second pivot part, The second pivot groove penetrates the second pivot portion laterally; a pivot member is pivotally arranged at the first pivot groove and the second pivot groove so that the first body and the second pivot groove The body is pivotal. The wrench structure according to claim 1, wherein the first pivot groove is a circular through-groove, the second pivot portion is U-shaped, and the second pivot groove is a circular through-groove, the pivot The device is in the shape of a round rod. The wrench structure according to claim 1, wherein a plurality of positioning grooves are provided at the end of the first pivot portion, the plurality of positioning grooves are away from the first sleeve portion, and each positioning groove is a concave arc The shape of the groove is that each positioning groove is arranged in a ring shape with the first pivot groove as the axis; the third pivot groove is provided at the end of the second pivot portion, and each positioning groove can be connected to the third The accommodating groove is relatively positive to adjust the positioning angle between the first body and the second body. The third accommodating groove is in communication with the second pivot portion; a third bead and a third elastic member are provided, The third bead and the third elastic element are accommodated at the third accommodating groove, and the third elastic element is elastically pressed against the wall surface of the third accommodating groove and the third bead, so that the third The bead system is slightly protruded by the third elastic member and protrudes slightly outside the third receiving groove and against a positioning groove thereof, so that the first body and the second body are positioned. The wrench structure according to claim 1, wherein the first accommodating groove is in the shape of a round groove, and the first bead system is in the shape of a round bead; a closing member is provided, and the closing member is accommodated in the first accommodating groove At the opening, the first receiving groove is closed. The wrench structure according to claim 1, wherein one side of the second fitting portion is provided with a second accommodating groove, and the second accommodating groove is in communication with the first accommodating groove. The axis of the first receptacle is perpendicular to the axis of the first receptacle, and the axis of the second receptacle is the axis of the first sleeve In a parallel shape, the first screwing portion is disposed between the first abutting edge and the second receiving groove, the first screwing portion is disposed near the second receiving groove; a second bead is provided Body, the second bead system is accommodated in the second accommodating groove, one end of the second bead body is slightly protruded outside the second accommodating groove; a second elastic member is provided, the second elastic member is accommodating In the second accommodating groove, the second elastic member is elastically pressed between the end of the second accommodating groove and the second bead body, so that the second bead system is slightly resisted by the elasticity of the second elastic member It protrudes outside the second container. The wrench structure according to claim 5, wherein the second receiving groove is a circular groove, and the specifications of the second bead can be the same as the specifications of the first bead; the second bead and the first After the two elastic members are accommodated in the second accommodating groove, the second accommodating groove is stamped to make the opening of the second accommodating groove smaller, and the second bead and the second elastic piece are not taken off Out of the second container. The wrench structure according to claim 1, wherein a side of the first body is provided with a second screwing portion, the second screwing portion and the first sleeve portion are in communication, and the second screwing The axis of the part is perpendicular to the axis of the first sleeve part, the second screw part is in the shape of an internal thread, the first sleeve part, the second sleeve part and the second screw The axis of the joint is perpendicular to each other, that is, the axis of the three intersects at a point; a second screw is provided, the second screw is screwed to the second screw, the The second screwing member can rotate and displace at the second screwing portion, and the second screwing member is in the form of an external thread. The wrench structure according to claim 1, wherein a first tool is provided, one end of the first tool is provided with a third fitting portion, and the third fitting portion is cylindrical or hexagonal , A fourth fitting part is provided in the third fitting part, and the fourth fitting part is in the shape of a quadrangular groove, the fourth fitting part can be fitted at the second fitting part, the first The other end of the tool is provided with a fifth sleeve part, the fifth sleeve part is in the shape of a hexagonal rod, and the fifth sleeve part is inserted through the first sleeve part The first tool and the first body, the fifth sleeve part can be displaced at the first sleeve part to adjust the position of the fifth sleeve part relative to the first body . The wrench structure according to claim 8, wherein the fifth sleeve part is provided with a plurality of ring grooves, and each ring groove can be opposite to the first receiving groove, so that the first bead system bears against the ring On the groove, the first tool and the first body are positioned in phase, the plurality of ring grooves are arranged linearly at intervals, and the ring grooves are concave circular grooves. The wrench structure according to claim 1, wherein the first sleeve portion is provided on the second sleeve portion, the second sleeve portion is connected to the first pivot portion, and the first screw portion The part is arranged at the opening of the first receiving groove, and the first screwing part is screwed at the first screwing part, so that the first receiving groove is closed.

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