TW201518041A - Ratchet wrench structure - Google Patents

Abstract

The invention relates to a ratchet wrench structure comprising a main body disposed with a first containing groove and a cover body groove; a ratchet pivotally disposed in the first containing groove, and the ratchet comprises a ratchet portion, a rotation portion, a first circular groove, a notch, a fitting portion and a first fitting groove; a first sealing member for sealing the fitting portion and disposed with a first propping portion; a second sealing member in which the cross-section is incorporated with the shape of the first fitting groove, and the second sealing member is contained at the first fitting groove, and the second sealing member is combined with the first fitting groove, and the second sealing member is disposed with a first fitting portion, and the first fitting portion is contained at the first fitting groove, and the center of the second sealing member comprises a containing chamber for containing the first sealing member, and the second sealing member is disposed with a third propping portion provided for to be propped by the first propping portion; a cover body contained at the containing grooves and the cover body groove; a first snap ring contained in the first circular groove, and the first snap ring protrudes out from the main body, and the first snap ring props the end surface of the cover body, and the first snap ring is disposed with the engagement portion, and the engagement portion is contained to the notch, and the end portion of the engagement portion protrudes within the range of the fitting portion.

Description

Ratchet wrench structure

The invention relates to the structure of the ratchet wrench, in particular to the ratchet first sealing member and the second sealing member of the ratchet wrench structure, which are componentized, and the product is expandable and versatile.

As previously known by us, the conventional ratchet wrench structure, such as US Patent Application No.: 11/478544, Patent No.: RE42816E, Taiwan Patent Application No.: 091123053, Certificate No.: I245685, Patent Name: Ratchet Pull Simple Fixing Device The patented structure is: a simple clamp device for a ratchet wrench, comprising: a wrench body 10 having a head portion 11 and a handle portion 12, the head portion 11 being provided with a top end 13 and being disposed on the wrench body 10 The ratchet portion is provided with a ratchet mechanism 80; a ratchet ring 20 having a first end and a second end; a center of the ratchet ring 20 is provided with a coupling hole 22, and the ratchet ring 20 is rotatably coupled to the head At the end 13 of the portion 11, the first end of the ratchet ring 20 is provided with a flange 23, the flange 23 is blocked at one of the edges of the end 13 of the ratchet ring 20, and the second end of the ratchet ring 20 is exposed at the end 13 In addition, at the outer edge, there is more than one slot 25 communicating with the coupling hole; a clip 30 is made of a metal wire, which is coupled to the second end of the ratchet ring 20 and is blocked at the end 13 The other side edge of the clip 30 is disposed on the slot 25 and protruded into the coupling hole 22 This patent based its structure.

However, the lack of structure of this patent is based on:

1. Please refer to the second figure of the U.S. Gazette. The ratchet ring 20 is provided with a blocking portion 24, so that the coupling hole 22 needs to be non-penetrating. When the ratchet ring 20 is punched into the coupling hole 22, it is necessary to pay attention to the punching. Binding hole 22 If the stroke of the punching coupling hole 22 is too long, the stopper portion 24 cannot be formed, and the method of punching the coupling hole 22 is troublesome.

2. There are sometimes two screws that are screwed onto one screw. The two screws are designed to prevent the two screws from being loosened from the screw. Thus, when the coupling hole 22 is fitted with the screw When the rotation is performed, the coupling hole 22 is provided with the stopper portion 24, so that the second screwing member cannot be rotated by the first screwing member.

3. The ratchet ring 20 is provided with two slots 25, and due to the structure of the slot 25, the slot 25 can only be sawed by a saw body on the outer peripheral surface of the ratchet ring 20 to form a slot 25. And the second action of the saw is required to form two slots 25, and the method of cutting the two slots 25 by the ratchet ring 20 is laborious and time consuming.

In view of the lack of the structure of the ratchet wrench of the above-mentioned conventional patent case, the inventor borrowed for many years With experience in related industries, there is finally a product that can solve the drawbacks of the ratchet wrench structure.

The problem to be solved by the invention: the conventional ratchet wrench is mostly an implementation structure. Restrictively, the present invention relates to a ratchet wrench structure, and in particular to a ratchet wrench structure, the ratchet first closure member and the second closure member are componentized such that the product is expandable and versatile.

Technical means for solving the problem: a ratchet wrench structure, which includes: a book The system is provided with a first receiving groove and a cover groove; a ratchet is pivotally disposed in the first receiving groove, the ratchet is provided with a ratchet portion, a rotating portion, a first ring groove, a missing groove, a fitting portion and a first sleeve a first closure member is a closed sleeve portion, the first closure member is provided with a first abutment portion; a second closure member has a cross-section that matches the shape of the first sleeve groove, the second closure The first sleeve is combined with the first sleeve, and the second sleeve is provided with a first sleeve, the first sleeve The second closure member is provided with a first sealing member, and the second sealing member is provided with a third abutting portion. The third abutting portion is provided for the first abutting portion; a cover system is disposed at the cover groove; a first buckle is received in the first ring groove, and the first buckle is exposed In the external body, the first buckle is fastened against the end surface of the cover body, and the first buckle is provided with a locking portion, and the locking portion is received in the notch, and the end of the locking portion is exposed Within the scope of the fit.

Compared with the efficacy of the prior art: the ratchet is combined with the first closure and the second closure Thus, the ratcheting system can be implemented separately, or the ratcheting system can be implemented with a first closure member or a second closure member of a different structure, and the ratcheting system can be provided with different first or second closure members according to the requirements thereof. In the present invention, the ratchet, the first closure member and the second closure member are componentized, and the ratchet wrench structural fastener of the present invention uses expandability and product diversity. Although the ratchet wheel is provided with a first sleeve groove and a second sleeve groove, the ratchet wheel may be formed by powder injection molding or powder extrusion molding, so that the first sleeve groove and the second sleeve are provided. The groove does not have any trouble in the molding system, and is basically demolded in the axial direction of the ratchet. The ratcheting system is provided with a first ring groove and a missing groove. The first ring groove can be a ring groove shape of the lathe, and the missing groove is formed by a drilling method, and the first ring groove and the missing groove system do not increase the cost.

In order to make the members of the Board and those skilled in the art fully effective in the present invention The structure and composition of the present invention are described with reference to the drawings and the drawings, and the following description is only for explaining the embodiments of the present invention, and is not intended to impose any form limitation on the present invention. Any modification made in the spirit of the present invention should still fall within the protection scope of the present invention.

10‧‧‧ Ontology

11‧‧‧First slot

12‧‧‧Second capacity

13‧‧‧ third cavity

14‧‧‧ cover slot

20‧‧‧ratchet

21‧‧‧ratchet

22‧‧‧Rotation

23‧‧‧First ring groove

24‧‧‧ Missing slot

25‧‧‧ Included

26‧‧‧First set of slots

27‧‧‧Second set of slots

28‧‧‧First slope

29‧‧‧ trench

30‧‧‧First closure

31‧‧‧ first relying on the Ministry

32‧‧‧Second reliance

40‧‧‧Second closure

41‧‧‧First set of joints

42‧‧‧Second set of joints

43‧‧‧ Third Abutment

44‧‧‧Second slope

45‧‧‧ third slope

46‧‧‧Combination Department

47‧‧ ‧ room

50‧‧‧ teeth

60‧‧‧Control unit

61‧‧‧ dial

62‧‧‧Cards

63‧‧‧Flexible components

70‧‧‧ cover

80‧‧‧ first buckle

81‧‧‧Card Department

90‧‧‧Tools

91‧‧‧Circle

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

The second figure is a perspective view of a ratchet wrench structure ratchet of the present invention.

The third figure is a perspective view of the second closure of the present invention.

The fourth figure is a three-dimensional combination diagram of the structure of the ratchet wrench of the present invention.

Figure 5 is a top view of the ratchet wrench structure of the present invention.

Figure 6 is a cross-sectional view taken along line B-B of the fifth embodiment of the present invention.

Figure 7 is a perspective view of a second closure of a second embodiment of the present invention.

Figure 8 is a cross-sectional view showing a second closure of the second embodiment of the present invention.

Figure 9 is a perspective view of a second closure of a third embodiment of the present invention.

Figure 11 is a cross-sectional view showing a second closure of a third embodiment of the present invention.

11 is a perspective view of a ratchet according to a fourth embodiment of the present invention.

Figure 12 is a perspective view of a second closure of a fourth embodiment of the present invention.

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

Figure 14 is a cross-sectional view showing a fourth embodiment of the present invention.

First, please refer to the first to third figures. The first figure is the ratchet wrench of the present invention. 3 is a perspective view of the ratchet wrench structure ratchet 20 of the present invention, and a third view is a perspective view of the second closure member 40 of the present invention. The present invention relates to a ratchet wrench structure, which includes: a body 10 The body 10 is provided with a handle for the rotation. The working end of the body 10 is provided with a first receiving slot 11 . The first receiving slot 11 has a circular groove shape. The first receiving slot is formed. A second pocket 12 is disposed on the side of the 11-handle, and the second pocket 12 is open at one end, and the first pocket 11 is in communication with the second pocket 12, and the second pocket 12 is The center of the circle is set in the first pocket 11 The second pocket 12 is smaller than the first pocket 11 , and the third pocket 12 is provided with a third pocket 13 at the proximal end of the second pocket 12 . The third receptacle 13 is in communication with the second receptacle 12, and the third receptacle 13 has a smaller diameter than the second receptacle 12, and the body 10 is provided with a cover slot 14, the cover slot 14 is disposed in the range of the first tank 11, the second tank 12 and the third tank 13; a ratchet 20, as shown in the second figure, the ratchet 20 is pivotally disposed on the first tank of the body 10. The outer peripheral edge of the ratchet wheel 20 is provided with a ratchet portion 21 of an annular array of teeth. The ratchet wheel 20 is provided with a rotating portion 22 at one end thereof. The diameter of the rotating portion 22 is larger than the diameter of the ratchet portion 21, and the rotating portion 22 The first ring groove 23 is disposed at the other end of the ratchet wheel 20, and the first ring groove 23 is provided with a notch 24, and the rotating portion 22 is disposed at the end of the body 10. The notch 24 is formed in a circular hole shape, and the first ring groove 23 and the notch 24 are exposed outside the body 10. The ratchet 20 is provided with a fitting portion 25, and the fitting portion 25 is formed in a hexagonal shape. , twelve-corner shape or In the shape of the groove, the notch 24 is connected to the first ring groove 23 and the sleeve portion 25. Referring to the second figure, the sleeve portion 25 is provided with a first sleeve at the end of the proximal portion of the rotating portion 22. The first sleeve groove 26 is away from the first ring groove 23, and the first sleeve groove 26 is formed in a polygonal groove shape, and the first sleeve groove 26 has a cross-section and a cross section of the sleeve portion 25 The first sleeve groove 26 has a diameter smaller than the inner diameter of the sleeve portion 25, and the first sleeve groove 26 has a hexagonal groove shape. The first sleeve groove 26 is provided inwardly. a second set of grooves 27, the second set groove 27 and the first set groove 26 are in a class shape, and the second set groove 27 has the same shape as the first set groove 26; The second set of grooves 27 is in the form of a polygonal groove. The diameter of the cut circle in the second set groove 27 is larger than the diameter of the cut circle in the sleeve portion 25, and the second set groove 27 is in the shape of a hexagonal groove. A first inclined surface 28 is disposed between the sleeve groove 26 and the second sleeve groove 27, and a groove 29 is formed on the bottom of the first sleeve groove 26; a first closure member 30, the first closure member 30 is Rounded, the first closure member 30 is a sleeve that closes the ratchet 20 a portion 25, the first peripheral member 30 is provided with a first abutting portion 31. The first closure member 30 is provided with a second abutting portion 32, and the second abutting portion 32 is opposite to the sleeve portion 25; a second closure member 40, the second closure member 40 has a cross-section In the shape of the first sleeve groove 26 of the ratchet 20, the second closure member 40 is received at the first sleeve groove 26 of the ratchet 20, and the second closure member 40 is coupled to the first sleeve of the ratchet wheel 20. The second closure member 40 is formed in a hexagonal shape, and the second closure member 40 is provided with a first sleeve portion 41. The first sleeve portion 41 is cooperatively received in the first sleeve groove 26 . The second closure member 40 is provided with a second sleeve portion 42. The second sleeve portion 42 is fitted into the second sleeve groove 27, and the center of the second closure member 40 is rounded. The first closing member 30 is provided for the first sealing member 30, and the third abutting portion 43 is provided with a third abutting portion 43. The first closure member 30 is disengaged from the first closure member 40, that is, the first closure member 30 is displaceable within the chamber 47 by a distance. The first closure member 40 is fastened. There is a second inclined surface 44, and the second inclined surface 44 is placed a bevel 28, the groove 29 of the ratchet 20 is provided with an adhesive, so that the second sealing member 40 is adhered to the first sleeve groove 26 by an adhesive; a tooth 50, the tooth is made The 50 series is disposed on the inner side of the second pocket 12 of the body 10, and the tooth 50 is displaceable left and right in the second pocket 12, and the front side of the toothing 50 is provided with a plurality of occlusal teeth. The control unit 60 is pivotally disposed in the third receiving slot 13 of the body 10, and the control unit 60 is coupled to the ratchet portion 21 of the ratchet 20. The control unit 60 is pivotally disposed in the third receiving slot 13 of the body 10. The control tooth 60 can be rotated in the second container 12 to control the forward and reverse rotation of the ratchet wrench. The control unit 60 includes a button 61, a clamping member 62 and an elastic member 63. The button 61 is pivotally disposed in the third pocket 13 of the body 10. The knob 61 is provided with a cylindrical block. The center of the cylinder block has a groove shape, and a circular shape is arranged in the center of the cylinder block. lack a slot 62; the clip 62 is in a U-shape, the clip 62 is disposed at a recess in the center of the cylindrical block of the dial 61; the elastic member 63 is received in a circle at the center of the cylindrical block of the dial 61 In the shape of the vacant groove, and the elastic member 63 and the engaging member 62 are assembled with each other and accommodated in the groove of the cylindrical block, the engaging member 62 is resisted by the elastic force of the elastic member 63. At the concave arc groove of the tooth 50, the button 61 is rotatable to control the clamping member 62 and the toothing 50 so that the toothing 50 can be displaced left and right in the second pocket 12; a cover 70, the cover The body 70 is received in the cover groove 14 , and the cover 70 closes the second cavity 12 and the third cavity 13 . The cover 70 is provided with a through hole for the end of the ratchet 20 to protrude; a first buckle 80 is received in the first ring groove 23 of the ratchet wheel 20, and the first buckle 80 is exposed outside the body 10. The first buckle 80 is abutted against the first buckle 80. The first buckle 80 is a G-shaped ring body at the end surface of the cover body 70. The first buckle 80 is provided with a locking portion 81. The locking portion 81 is received in the notch 24 of the ratchet wheel 20. The end portion of the locking portion 81 is exposed in the range of the fitting portion 25; The rotating portion 22 of the ratchet 20 abuts against the end surface of the body 10, and the first retaining ring 80 is received in the first annular groove 23 of the ratchet wheel 20, and the first retaining ring 80 is abutted against the end surface of the cover body 70. The cover body 70 is coupled to the cover groove 14 by the first buckle 80. The ratchet 20 is limited to the rotating portion 22 and the first buckle 80 and is pivotally disposed at the first receiving slot 11; The tool member 90 is sleeved on the sleeve portion 25 of the ratchet 20, and the end of the tool member 90 is abutted against the second abutting portion 32 of the first closure member 30. A ring groove 91 is provided, which is limited by the locking portion 81 of the first buckle 80, and the tool member 90 does not come out of the sleeve portion 25.

Please continue to refer to the fourth and fifth figures. The fourth figure is the ratchet wrench of the present invention. FIG. 3 is a top view of the structure of the ratchet wrench of the present invention. It can be clearly seen from the figure. The ratchet 20 is pivotally disposed in the first pocket 11 of the body 10, and the rotating portion is The 23 series is exposed to the outside of the body 10 for the user to rotate and directly rotates the ratchet 20. The tooth 50 is received in the second pocket 12 of the body 10. The control unit 60 is disposed on the third volume of the body 10. In the slot 13 , the cover 70 is received in the cover slot 14 , and the first buckle 80 is received in the first ring groove 23 , and the locking portion 81 is received in the slot 24 . The ratchet 20 is pivotally disposed in the first housing 11 by the rotating portion 22 and the first buckle 80 .

Please continue to refer to the sixth figure, and the sixth figure is the section of the fifth figure B-B of the present invention. The view is clearly visible from the drawing. The first buckle 80 is abutted against the end surface of the cover body 70. The tool member 90 is fitted to the sleeve portion 25 of the ratchet 20, and the end of the tool member 90 is The base is abutted against the second abutting portion 32 of the first closure member 30. The annular groove 91 of the tool member 90 is limited to the locking portion 81 of the first buckle 80, so that the tool member 90 does not come out. Outside the fitting portion 25, the locking portion 81 of the first buckle 80 can restrain the tool member 90.

Pressing the first closure member 30, the first closure member 30 is attached to the second closure member 40 The tool member 90 is displaced by the first closing member 30, and the annular groove 91 is detachable from the locking portion 81 of the first buckle 80. The tool member 90 can be self-ratged. The first set of 20 parts of the 20 is removed.

Please continue to refer to the seventh and eighth figures, and the seventh figure is the second embodiment of the present invention. FIG. 8 is a perspective view of a second closure member, and FIG. 8 is a cross-sectional view of a second closure member according to a second embodiment of the present invention. As can be seen from the drawings, the center of the second closure member 40 has a circular shape. The second closure member 40 is provided with a third inclined surface 45. The first closure member 30 is not required to be provided in the embodiment. As shown in the cross-sectional view, the second closure member 40 is provided with a third inclined surface 45. It is convenient to directly push the tool 90.

Please continue to refer to the ninth and tenth figures, and the ninth figure is the third embodiment of the present invention. FIG. 10 is a perspective view of a second closure member according to a third embodiment of the present invention. It can be clearly seen from the drawing. The second closure member 40 is provided with a joint portion 46 at the center. The joint portion 46 has a quadrangular head shape, and the joint portion 46 can be fitted with other hand tools having a square groove. The cross-sectional view is as shown in the tenth figure. The main advantages of this embodiment are In addition to the arrangable tool member 90, the ratchet wrench structure can also be fitted with another hand tool having a four-corner groove for the purpose of two-way use.

Please refer to the eleventh to fourteenth figures, and the eleventh figure is the third embodiment of the present invention. FIG. 12 is a perspective view of a second closure member according to a third embodiment of the present invention, and a thirteenth diagram is a perspective view of a second closure member according to a third embodiment of the present invention, and FIG. A cross-sectional view of the third embodiment, in this embodiment, the first sleeve groove 26 and the second sleeve groove 27 are in the shape of a circular groove, and the first sleeve portion 41 of each embodiment of the second closure member 40 and The second set of joints 42 are all circular.

In another embodiment of the present invention, the body 10 and the cover 70 are integrally formed, that is, the body The second receptacle 12 of the body 10 has a closed end, and the third receptacle 13 of the body 10 has a closed end.

According to another embodiment of the present invention, the open end of the first sleeve groove 26 of the ratchet 20 is A buckle ring is disposed, and a buckle is disposed. The second closure member 40 is disposed behind the first sleeve groove 26, and the buckle ring seals the second closure member 40 at the first sleeve groove 26. The main advantage of this embodiment is that the first closure member 30 or the second closure member 40 of a different configuration can be replaced after the positive retaining ring is taken from the first set of slots 26.

The ratchet wrench structure of the present invention is discussed in the first closure member 30 and the second closure member 40. The structure of the ratchet wheel 20 is not related to the forward or reverse rotation or the one-way rotation of the ratchet wrench, and the reverse rotation or the one-way rotation of the ratchet wrench can not be described in detail. This hair The Ming system only cites a structure of positive and negative rotation, so that regardless of the structure of the teeth 30 and the control unit 60, the forward and reverse rotation or the toothless 30 or the elastic element 43 constitute a unidirectional rotation. Whatever the case should fall within the scope of protection of the present invention.

The ratchet wrench structure of the present invention has the following advantages:

1. The ratchet 20 is coupled to the first closure member 30 and the second closure member 40, such that the ratchet 20 can be implemented separately, or the ratchet 20 can be implemented with the first closure member 30 and the second closure member 40 of the first figure. Or the ratchet 20 is implemented with the second closure 30 of the seventh figure, or the ratchet 20 is implemented with the second closure 40 of the ninth figure, so that it is at least four embodiments, and of course The first closure member 30 or the second closure member 40 of different structures are designed. The ratchet wheel 20 can be provided with different first closure members 30 or second closure members 40 according to the requirements thereof. The eleventh figure is also different. The ratchet 20 is further matched with the first closure member 30 and the second closure member 40, and the present invention is characterized in that the ratchet 20, the first closure member 30 and the second closure member 40 are componentized, and the ratchet wrench structure of the present invention is used. Scalability and product diversity.

2. The ratchet 20 is provided with a first sleeve groove 26 and a second sleeve groove 27, but the ratchet wheel 20 may be formed by powder injection molding or powder extrusion molding, so that the first sleeve is provided. The groove 26 and the second set groove 27 do not have any trouble in the molding system, and are basically demolded in the axial direction of the ratchet 20.

3, the ratchet 20 is provided with a first ring groove 23 and a notch 24, the first ring groove 23 can be a ring groove shape of the lathe, the notch 24 is set by a drilling method, the first ring groove 23 and the lack of slots 24 system to reduce processing costs.

Therefore, the ratchet wrench structure of the invention has deep utilization of the industrial use, novelty and advancement, and can meet the application requirements of the invention patent, and submit an application according to law.

10‧‧‧ Ontology

11‧‧‧First slot

12‧‧‧Second capacity

13‧‧‧ third cavity

14‧‧‧ cover slot

20‧‧‧ratchet

21‧‧‧ratchet

22‧‧‧Rotation

23‧‧‧First ring groove

24‧‧‧ Missing slot

25‧‧‧ Included

30‧‧‧First closure

31‧‧‧ first relying on the Ministry

32‧‧‧Second reliance

40‧‧‧Second closure

41‧‧‧First set of joints

42‧‧‧Second set of joints

43‧‧‧ Third Abutment

44‧‧‧Second slope

47‧‧ ‧ room

50‧‧‧ teeth

60‧‧‧Control unit

61‧‧‧ dial

62‧‧‧Cards

63‧‧‧Flexible components

70‧‧‧ cover

80‧‧‧ first buckle

81‧‧‧Card Department

90‧‧‧Tools

91‧‧‧Circle

Claims (20)

A ratchet wrench structure includes: a body, the working end of the body is provided with a first receiving groove, the first receiving groove has a circular groove shape, and the system is provided with a cover groove, the cover The body groove is disposed at the first receiving groove; the ratchet wheel is pivotally disposed in the first receiving groove of the body, and the outer peripheral edge of the ratchet wheel is provided with a ratchet portion of the annular arrangement tooth, and the ratchet wheel is provided with a rotation at one end The diameter of the rotating portion is larger than the diameter of the ratchet portion, the rotating portion is exposed to the outside of the body, the rotating portion is abutted against the end surface of the body, and the other end of the ratchet is provided with a first ring groove. A ring groove is formed on a ring groove, and the notch groove is formed in a circular hole shape, and the first ring groove and the missing groove are exposed outside the body, and the ratchet wheel is provided with a sleeve portion, and the sleeve portion is formed a through-the-hole shape, a twelve-corner shape or a plurality of groove shapes, the notch is connected to the first ring groove and the sleeve portion, and the sleeve portion is provided with a first sleeve groove at an opening of the end portion of the rotation portion. The first sleeve is away from the first ring groove; a first closure member, the first closure member closes the ratchet sleeve portion, the first The closing member is provided with a first abutting portion; a second closing member having a cross-section in a shape matching the first sleeve groove of the ratchet, the second sealing member being firstly received by the ratchet The second closing member is combined with the first sleeve groove of the ratchet wheel, and the second sealing member is provided with a first sleeve portion, and the first sleeve portion is fitted to the first sleeve portion The second closure member is provided with a chamber for receiving a first closure member, the second closure member is provided with a third abutment portion, and the third abutment portion is provided for Abutting against the first closure member to prevent the first closure member from coming out of the first closure member, that is, the first closure member is displaceable within the chamber by a distance; and a cover body, the cover system is accommodated at the cover recess The cover body encloses the second pocket and the third pocket, and the lid system is provided with a perforation for the end of the ratchet; a first buckle ring is received in the first ring groove of the ratchet wheel, the first buckle ring is exposed to the outside of the body, and the first buckle ring is abutted against the end surface of the cover body, The first buckle is a G-shaped ring body, and the first buckle is provided with a locking portion, and the locking portion is received at a notch of the ratchet, and the end of the locking portion is convexly fitted a tool member, the tool member is sleeved at a sleeve portion of the ratchet, the end of the tool member is attached to the first closure member, and the tool member is provided with a ring groove, the ring groove is Limited to the locking portion of the first buckle, the tool member does not come out of the fitting portion. The ratchet wrench structure of claim 1, wherein the first pocket is provided with a second pocket at a side of the handle, and the second pocket is open at one end, the first pocket and the second The center of the second receiving groove is disposed in the range of the first receiving groove, the diameter of the second receiving groove is smaller than the first receiving groove, and the second receiving groove is closer to the shank The third receiving groove is open at the two ends, the third receiving groove is in communication with the second receiving groove, and the third receiving groove has a diameter smaller than the second receiving groove, the cover The body groove is disposed at the range of the first receiving groove, the second receiving groove and the third receiving groove. The ratchet wrench structure of claim 2, wherein a tooth is provided, the tooth system is disposed on a side of the second cavity of the body, and the tooth system is displaceable left and right in the second cavity. The front side of the toothing is provided with a plurality of engaging teeth, and the engaging teeth are engaged with the ratchet portion of the ratchet, and a concave arc groove is formed on the rear side of the toothing. The ratchet wrench structure of claim 3, wherein a control unit is disposed, the control unit is pivotally disposed in a third pocket of the body, and the control unit is rotatable to control the teeth to be in the second receptacle The left and right shifts control the positive and negative rotation of the ratchet wrench. The ratchet wrench structure of claim 4, wherein the control unit comprises: a button, a card member and an elastic member; the button is pivotally disposed in the third pocket of the body, the button is a cylindrical block is arranged, the central part of the cylindrical block has a groove shape, and a circle is arranged in the center of the cylindrical block a vacant groove; the card member has a U-shaped shape, and the card member is disposed at a groove in the center of the cylindrical block of the button; the elastic member is disposed in a circular vacant groove in the center of the cylindrical block of the button The elastic member and the clamping member are assembled with each other and are received in the groove of the cylindrical block, and the clamping member is abutted against the concave arc groove of the tooth by the elastic force of the elastic member. The dial is rotatable to control the card member and the tooth making, so that the tooth can be displaced left and right in the second pocket. The ratchet wrench structure of claim 4, wherein the first sleeve groove has a non-circular groove shape. The ratchet wrench structure according to claim 4, wherein the first sleeve groove section has the same shape as the sleeve section, and the diameter of the inscribed circle in the first sleeve groove is larger than the diameter of the inscribed circle of the sleeve portion. . The ratchet wrench structure of claim 4, wherein the first sleeve groove has a hexagonal groove shape, and the second closure member has a hexagonal shape. The ratchet wrench structure of claim 4, wherein the first sleeve groove is provided with a second sleeve groove, and the second sleeve groove and the first sleeve groove are in a class shape. The second closure member is provided with a second sleeve portion, and the second sleeve portion is fitted to the second sleeve groove. The ratchet wrench structure of claim 9, wherein the second sleeve groove has the same shape as the first sleeve groove section, and the second sleeve groove has a non-circular groove shape, the second sleeve The diameter of the inscribed circle in the groove is larger than the diameter of the inscribed circle in the fitting portion. The ratchet wrench structure of claim 9, wherein the second sleeve groove has a hexagonal groove shape. The ratchet wrench structure of claim 9, wherein the first sleeve and the second sleeve are provided with a first inclined surface, the first closure is provided with a second inclined surface, and the second inclined surface is configured Placed on the first slope. The ratchet wrench structure of claim 4, wherein the bottom of the first sleeve is provided with a groove, and the groove of the ratchet is provided with an adhesive, so that the second closure is adhered by the adhesive. Combined with the first set of slots. The ratchet wrench structure of claim 4, wherein the first closure member has a circular shape, and the outer surface of the first closure member is provided with a first abutting portion, and the center of the second closure member is a round shape. The first closure member is provided with a second abutting portion, and the second abutting portion is opposite to the fitting portion. The ratchet wrench structure of claim 4, wherein the rotating portion of the ratchet is abutted against the end surface of the body, and the first buckle is received in the first ring groove of the ratchet, the first buckle system The cover body is coupled to the cover groove by the first buckle according to the first end of the cover body. The ratchet is pivotally disposed at the first receiving groove by the rotating portion and the first buckle. The ratchet wrench structure of claim 4, wherein the center of the second closure member has a circular shape, and the second closure member is provided with a third slope. The ratchet wrench structure of claim 4, wherein the center of the second closure member is provided with a joint portion, wherein the joint portion has a quadrangular shape with a convex section, and the joint portion can be fitted with other four corners. Slot hand tool. The ratchet wrench structure of claim 9, wherein the first sleeve groove and the second sleeve groove have a circular groove shape. The ratchet wrench structure of claim 4, wherein the body and the cover system are integrally formed, that is, the two ends of the second receptacle of the body are closed, and the third receptacle of the body is closed at one end. . The ratchet wrench structure of claim 4, wherein the first end of the ratchet slot is provided with a buckle groove at the open end of the ratchet groove, and a second ring is received in the first sleeve groove. Thereafter, the buckle system can seal the second closure member at the first sleeve groove.