TW201722579A - Ratchet wrench mold structure having a first cladding member covering the inner peripheral face of the second orifice to provide an aesthetic effect - Google Patents

Abstract

The present invention relates to a ratchet wrench mold structure comprising: a main body having a first receiving groove, at least one first orifice and a second orifice; a first mold having therein a second receiving groove which is compatible with the shape of the main body; the second receiving groove protrudes with a receiving portion which is received mutually with the first receiving groove; a second mold fittingly covers the first mold, and the second mold is provided therein with a third receiving groove which is compatible with the shape of the main body, the third receiving groove is connected to the second receiving groove, and the main body is accommodated in a third receiving groove and the second receiving groove, at least a first stud is provided in the third receiving groove, the first stud is formed opposite to the first orifice, the first stud having a diameter greater than the diameter of the first orifice, the first stud being provided with a second stud. The diameter of the second stud is smaller than the diameter of the first stud, and the second stud is arranged in the first orifice, the diameter of the second stud is the same as the diameter of the first orifice, a third stud is arranged in the third receiving groove and opposite to the second orifice, the third stud is arranged in the second orifice, and the diameter of third stud is smaller than the diameter of the second orifice.

Description

Ratchet wrench mold structure

The invention relates to a ratchet wrench mold structure, in particular to a ratchet wrench mold structure which is provided with a first mold and a second mold, and the third protrusion of the second mold is separated from the second hole of the body by a gap. The first coating system is coated on the inner circumferential surface of the second hole groove to have an aesthetic effect.

As previously known by us, the mold structure of the conventional ratchet wrench, such as Taiwan Patent Application No.: 097223223, certificate number: M356574, patent name: ratchet wrench body structure, the patent structure is: a ratchet wrench body structure The utility model mainly comprises a body 5 having a head portion 50 and a shaft portion 51, a surface layer 6 which is covered on the head portion 50 of the body 5 and the outer peripheral side of the shaft portion 51, wherein two sides of the head portion 50 are formed. The front end surface 501 is provided with a recessed accommodating space 502, and the rear end surface 505 is provided with a receiving hole 509 at an appropriate position, and the accommodating hole 509 and the accommodating space are provided. The formation of the 502 is connected to each other. Further, a surface layer 6 having a receiving end surface 60 and a back end surface 61 is formed at a position of the front end surface 501 and the back end surface 505 of the head 50, and at least the back end surface 61 of the surface layer 6 is provided. The perforation 65 is mainly characterized in that the through hole 65 on the back end surface 61 of the surface layer body 6 is in alignment communication with the receiving hole 509 of the body 5, and the diameter of the through hole 65 is larger than the diameter of the receiving hole 509, and Forming a class between the through hole 65 and the receiving hole 509 .

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

1. In addition, as shown in the eighth and ninth diagrams of the bulletin, the perforation 65 on the back end face 61 of the surface layer 6 is in alignment with the receiving hole 509 of the body 5, and the diameter of the perforation 65 is larger than the capacity. The diameter of the hole 509 is such that the hole 65 and the receiving hole 509 form a class. Similarly, as shown in the twelfth figure, the diameter of the main limiting hole 506 is smaller than the diameter of the hole after the injection. The hole between the holes also forms a class shape, that is, the periphery of the main limiting hole 506 is seen by the hole of the plastic blank 68. When the body 5 is pivoted with the ratchet, the ratchet is loaded by the front end face 501 of the body 5. The diameter of the hole of the plastic blank 68 is larger than the diameter of the main limiting hole 506. When the periphery of the main limiting hole 506 is seen, the plastic blank 68, the periphery of the main limiting hole 506 and the ratchet are seen to have three different components. The overall ratchet wrench is less aesthetically pleasing.

2. As shown in the sixth and seventh figures of the bulletin, the convex mold portion 702 of the male mold 70 is provided with a stud, and the female mold 71 is also provided with a stud 715. When manufactured, the The pressing surface 716 of the stud 715 needs to be located in the area of the convex portion 702, or the protruding post 715 is located in the area of the back end surface 505 on the head 50 of the body 5, so that the body 5 is sandwiched between the male mold 70 and The recessed areas 701, 711 of the female mold 71 are not changed in position, that is, the male mold 70 is provided with a stud and the female mold 71 is provided with a stud 715, and the cost of the male mold 70 and the female mold 71 is relatively high. And the two protrusions need to be aligned to enable the body 5 to be properly clamped in the male and female molds 70, 71, which makes the operation system more inconvenient and increases the cost of production, and supplemented by the twelfth figure, the male mold There are two studs of 70, and two of the studs 715 of the mother die are two, and the studs of the two and two are aligned, so that the cost of the male mold 70 and the female mold 71 is higher.

Another patent application number: 096212352, certificate number: M330157, patent name: tool body structure, the structure of the patent system is: a tool body structure, comprising: a core material 30, which is preferably rigid and hard. Metal material in one piece, including a head And a body portion 32 extending integrally from the head portion, the body portion 32 is at least three times the length of the head portion 31, and a receiving space 311 is recessed on a side of the head portion 31; The layer 40 is made of a material of a light metal material, and integrally covers the body portion 32 between the outer peripheral edge and the inner peripheral edge of the front end surface of the accommodating space 311 of the head portion 31, so that a top peripheral surface of the accommodating space 311 is formed. The frame portion 41 is lower than the thickness of the outer cover 40, and the body portion 32 is formed with a grip 42, and the head portion 31 forms a working head 43.

As shown in the seventh figure of the publication, the inner diameter of the through hole 312 is also smaller than the inner diameter of the hole of the outer cover 40, and the main limiting hole 506 of the application number 097223223 is the same as the hole of the plastic blank 68. That is, the periphery of the through hole 312 can be seen by the hole of the outer cover 40, thus having the same defect.

In view of the lack of the above-mentioned conventional ratchet wrench mold structure, the inventors have been engaged in the manufacturing experience of related industries for many years, and finally have a product that can solve the drawbacks of the ratchet wrench mold structure.

The main body of the dominant body of the habit is not subject to The invention is coated with a plastic blank, and the first and second molds are arranged on the mold structure of the ratchet wrench, and the outer peripheral surface of the third protrusion of the second mold and the inner circumferential surface of the second hole of the body are In the gap, the first coating system is coated on the inner circumferential surface of the second hole groove to have an aesthetic effect. The first protrusion, the second protrusion and the third protrusion are disposed on the second mold, so that the first mold only needs to protrude from the receiving portion, and the first mold and the second mold do not need to be processed. When they are processed, they are required to be aligned with each other.

A ratchet wrench mold structure, comprising: The first cavity is provided with a first cavity, at least one first hole and a second hole; a first cavity is provided with a second cavity corresponding to the shape of the body, and the second cavity is convexly provided a receiving portion is compatible with the first receiving groove; a second mold is attached to the first mold, and the second mold is provided with a third receiving groove corresponding to the shape of the body, the third The receiving system is connected to the second receiving groove, the system is disposed in the third receiving groove and the second receiving groove, wherein the third receiving groove is provided with at least one first protruding column, and the first protruding column is coupled with The first holes are opposite to each other, the diameter of the first protrusion is larger than the diameter of the first hole, and the second protrusion is provided with a second protrusion, the diameter of the second protrusion is smaller than the first protrusion The diameter of the second protrusion is received in the first hole, the diameter of the second protrusion is the same as the diameter of the first hole, and the third groove is provided with a third protrusion, the third The protruding post is disposed opposite to the second slot, and the third stud is received in the second slot, and the diameter of the third stud is smaller than the diameter of the second slot.

After the first covering body is cooled, the present invention can be The body is taken out from the first mold and the second mold, and the first coating system is completely covered on the outer peripheral side of the body, and the first hole and the second hole of the body form a first relationship with the first covering body. The opening and the second opening, because the diameter of the third protrusion of the second mold is smaller than the diameter of the second hole of the body, and the third protrusion is accommodated in the second hole, the third protrusion is outside the circumference The first coating system covers the inner circumferential surface of the second hole, and the steel material of the second hole is covered by the second opening. It has an aesthetic effect. The first protrusion, the second protrusion and the third protrusion are disposed on the second mold, so that the first mold only needs to protrude from the receiving portion, and the first mold and the second mold do not need to be The design time of the first mold is saved by processing the corresponding convex columns separately during processing. The outer diameter of the third protrusion is smaller than the inner diameter of the second hole of the body, so that the third protrusion and the second hole can have a larger tolerance, if the third protrusion is processed When there is a large tolerance between the position of the second hole, only the thickness of the inner circumferential surface at the second opening is slightly different.

The structure and composition of the present invention are described in conjunction with the drawings and the drawings, and the following description is only for explaining the implementation of the present invention. For example, it is not intended to limit the invention in any way, and any modifications made by the present invention are still within the scope of the invention.

10‧‧‧ Ontology

11‧‧‧First slot

111‧‧‧First length

12‧‧‧ first hole slot

121‧‧‧second length

13‧‧‧Second hole

131‧‧‧ third length

14‧‧‧ first end face

20‧‧‧First mould

21‧‧‧Second capacity

22‧‧‧ 容部

30‧‧‧Second mold

31‧‧‧ third cavity

32‧‧‧First stud

33‧‧‧second stud

34‧‧‧third stud

40‧‧‧First wrap

42‧‧‧ first opening

43‧‧‧second opening

44‧‧‧ third opening

45‧‧‧second end face

50‧‧‧second covering

61‧‧‧ratchet

62‧‧‧ dial

63‧‧‧Connected parts

64‧‧‧ Cover

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

The second figure is a side view of the body of the ratchet wrench mold of the present invention.

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

The fourth drawing is an enlarged view of the third drawing A of the present invention.

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

Figure 6 is a side view of the mold structure of the ratchet wrench of the present invention.

Figure 7 is a cross-sectional view taken along line B-B of Figure 6 of the present invention.

Figure 8 is a cross-sectional view showing the manufacture of the ratchet wrench mold structure of the present invention.

The ninth figure is an exploded perspective view of the ratchet wrench mold structure of the present invention after the mold is opened.

Figure 10 is an enlarged view of a ninth panel C of the present invention.

11 is a perspective view showing the combination of the mold structure of the ratchet wrench of the present invention and the second covering body.

The twelfth figure is an exploded perspective view of the ratchet wrench mold structure and the ratchet wrench of the present invention.

The thirteenth figure is an exploded perspective view of another perspective of the ratchet wrench mold structure and the ratchet wrench of the present invention.

First, please refer to the first, second, third and fourth figures. The first figure is an exploded perspective view of the ratchet wrench mold structure of the present invention, and the second figure is the side of the ratchet wrench mold structure body 10 of the present invention. The third drawing is a perspective view of the second mold 30 of the ratchet wrench mold structure of the present invention, and the fourth drawing is an enlarged view of the third drawing A of the present invention. The present invention relates to a ratchet wrench mold structure, which comprises: a body 10, please be accompanied by the second figure, the body 10 is integrally formed with a steel having better steel properties and better hardness. The body 10 is integrally formed by a forging method, and the body 10 includes a rod body and a function. The first end of the working end is provided with a first length 111, and the first recess 11 has a first length 111, and the working end is provided with three first holes 12 and a second hole 13 The three first holes 12 and the second holes 13 are in communication with the first cavity 11. The thickness of the first hole 12 is a second length 121, and the second length 121 is smaller than the first length. a length 111, the thickness of the second hole 13 is a third length 131, and the third length is 131 The first length 112 is the same as the second length 121, and the first hole 12 and the second hole 13 are all in the shape of a circular hole; a first mold 20, the first mold 20 The second receiving groove 22 is formed in the shape of the main body 10 so as to be compatible with the first mold 20, and the receiving portion 22 is convexly disposed at one end of the second receiving groove 21, and the receiving portion 22 is The accommodating portion 22 is compatible with the first pocket 11 and the height of the accommodating portion 22 is the same as the first length 111 of the first pocket 11; The second mold 30 is attached to the first mold 20, and the second mold 30 is provided with the third shape of the matching body 10, as shown in the third and fourth figures. The housing 31 is configured to be compatible with the second mold 30. The third housing 31 is in communication with the second housing 21, and the body 10 is received in the third housing 31 and the second housing 21 The volume of the body 10 is smaller than the total volume of the second pocket 21 and the third pocket 31. The third pocket 31 is provided with three first pillars 32, and each of the first pillars The 32 series is opposite to each of the first holes 12 of the body 10. The diameter of each of the first protrusions 32 is larger than the diameter of each of the first holes 12. The first protrusions 32 are cylindrical. Each of the first protrusions 32 is provided with a second protrusion 33. The diameter of the second protrusion 33 is smaller than the diameter of the first protrusion 32. The second protrusion 33 is received in the first slot. The diameter of each of the second protrusions 33 is the same as the diameter of each of the first holes 12, and the height of the second protrusions 33 is the same as or smaller than the second length 121 of the first hole 12. Two lengths 121, the second protrusions 33 The third cavity 33 is disposed in a cylindrical shape, and the third protrusion 34 is disposed opposite to the second hole 13 , and the third protrusion 34 is received in the second hole. In the slot 13, the diameter of the third protrusion 34 is smaller than the diameter of the second hole 13. The third protrusion 34 is abutted against the accommodating portion 22, and the height of the third protrusion 34 is connected to the second hole. The third length 131 of the groove 13 is the same, and the third protrusion 34 has a cylindrical shape.

Please refer to the fifth to seventh figures. The fifth figure is a three-dimensional combination diagram of the ratchet wrench mold structure of the present invention, the sixth figure is a side view of the ratchet wrench mold structure of the present invention, and the seventh figure is the sixth aspect of the present invention. The cross-sectional view of FIG. BB is clearly shown in the drawing. The body 10 is received in the second pocket 21 of the first mold 20 and the third pocket 31 of the second mold 30. The volume of the body 10 is The second mold 30 is closed on the first mold 20 so that the body 10 is hidden in the first mold 20 and the second mold 30. The first mold is smaller than the second mold 21 and the third mold 31. 20 accommodating The portion 22 is compatible with the first pocket 11 of the body 10, and the third pocket 31 of the second mold 30 is provided with three first protrusions 32, and the first protrusion 32 is coupled to the first slot 12 The first protrusion 32 is opposite to the end of the first hole 12, and the diameter of the first protrusion 32 is larger than the diameter of the first hole 12, and the first protrusion 32 is fastened. The second protrusion 33 has a diameter smaller than the diameter of the first protrusion 32. The second protrusion 33 is received in the first hole 12, and the third groove 31 is provided. The third protrusion 34 is disposed opposite to the second hole 13 of the body 10. The third protrusion 34 is received in the second hole 13 and the diameter of the third protrusion 34 It is smaller than the diameter of the second hole 13 .

Continuing to refer to the eighth embodiment, the eighth drawing is a cross-sectional view of the ratchet wrench mold structure of the present invention. As shown in the figure, the body 10 is received in the second cavity 21 of the first mold 20 and In the third tank 31 of the second mold 30, since the volume of the body 10 is smaller than the total volume of the second tank 21 and the third tank 31, the outer peripheral side of the body 10 and the first mold 20 The second covering groove 21 and the third receiving groove 31 of the second die 30 are separated by a gap. When the second receiving groove 21 and the third receiving groove 31 are injected into the first covering body 40, the first covering body The 40 series completely covers the outer peripheral side of the body 10.

Please refer to the ninth and tenth drawings. The ninth drawing is an exploded perspective view of the ratchet wrench mold structure of the present invention after opening the mold, and the tenth drawing is an enlarged view of the ninth drawing C of the present invention. It is clear that after the first covering body 40 is cooled, the first mold 20 and the second mold 30 are separated from each other, and the body 10 can be taken out from the first mold 20 and the second mold 30. A cover 40 is completely wrapped on the outer peripheral side of the body 10, and the first opening 42 and the second opening 43 are formed between the first hole 12 and the second hole 13 of the body 10. The first opening 42 is aligned with the first hole 12, and the diameter of the first protrusion 32 of the second mold 30 is larger than the first hole. The diameter of the slot 12, the second protrusion 33 on the first protrusion 32 is received in the first hole 12, and the outer diameter of the second protrusion 33 is the same as the diameter of the first hole 12, so that the diameter of the second protrusion 33 is the same as that of the first hole The diameter of the first opening 42 formed between the first covering body 40 and the first hole 12 is larger than the diameter of the first hole 12, and the first opening 42 and the first hole 12 are in a class shape. The second opening 43 is aligned with the second hole 13 of the body 10. Since the diameter of the third protrusion 34 of the second mold 30 is smaller than the diameter of the second hole 13 of the body 10, the third protrusion When the second hole 13 is received in the second hole 13 , the outer circumferential surface of the third protrusion 34 is spaced from the inner circumferential surface of the second hole 13 , so that the first covering body 40 is covered in the second hole. A second opening 43 is formed in the inner circumference of the inner surface of the second opening 43, and the inner diameter of the second opening 43 is smaller than the inner diameter of the second hole 13.

Please continue to refer to the eleventh figure. The eleventh figure is a perspective view of the ratchet wrench mold structure of the present invention combined with the second covering body 50. As shown in the figure, the second covering body 50 is covered. On the first covering body 40 of the body end of the body 10, it is better to hold the handle to prevent slippage during operation.

Please refer to the twelfth and thirteenth drawings. The twelfth figure is an exploded perspective view of the ratchet wrench mold structure and the ratchet wrench of the present invention, and the thirteenth figure is the ratchet wrench mold structure and the ratchet wrench of the present invention. The three-dimensional exploded view of the viewing angle is clearly shown in the figure. The first covering body 40 is formed with a third opening 44 at the opening of the first receiving slot 11 of the body 10. The third opening 44 is larger than the first receiving slot. The third opening 44 and the first receiving slot 11 are in a class shape, so that the first receiving slot 11 of the main body 10 is provided with a first end surface 14 , and the third opening 44 of the first covering body 40 is provided. The second end surface 45 is provided with a ratchet 61, a push button 62, a coupling member 63 and a cover body 64. The ratchet wheel 61 is pivotally disposed on the first receiving slot 11 and the second slot 13 of the body 10 and the first covering body 40. In the second opening 43, The two end portions of the ratchet 61 are respectively exposed outside the first receiving slot 11 and the second opening 43. The dial 62 is pivotally disposed on the first receiving slot 11, a first slot 12 and a first opening 42. The button 62 controls the direction of the reverse rotation of the ratchet 61. The button 62 is exposed outside the first opening 42. The two coupling members 63 are connected to the first hole 12 and the first opening on both sides of the button 62. 42 is combined, the end of the joint member 63 is aligned with the first opening 42; the cover 64 is received in the third opening 44, and the cover 64 is abutted against the first end surface 14, the cover 64 The second end face 45 is aligned with the second end face 45, and the coupling member 63 is coupled to the engaging hole on the cover body 64.

The first opening 42 is larger than the first hole 12, and the button 62 and the coupling member 63 are disposed behind the first hole 12, and the button 62 and the coupling member 63 are attached. The steel material at the periphery of the first hole groove 12 is covered, so that the first hole groove 12 is shielded and there is no appearance defect.

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

1. As shown in the ninth and tenth diagrams, after the first covering body 40 is cooled, the body 10 can be taken out from the first mold 20 and the second mold 30, and the first covering is performed. The body 40 is completely wrapped on the outer peripheral side of the body 10, and the first opening 42 and the second opening 13 of the body 10 form a first opening 42 and a second opening 43 between the first covering body 40. The diameter of the third protrusion 34 of the second mold 30 is smaller than the diameter of the second hole 13 of the body 10. When the third protrusion 34 is received in the second hole 13, the outer circumference of the third protrusion 34 The first covering body 40 is wrapped around the inner circumferential surface of the second hole 13 so that the steel material of the second hole 13 is second. The cover member 43 is covered and has an aesthetic effect, and the ratchet 61 is pivotally disposed at the second opening 43 of the second covering body 40.

2. The first protrusion 32, the second protrusion 33, and the third protrusion 34 are disposed on the second mold 30, such as The first mold 20 only needs to protrude from the accommodating portion 22, and the first mold 20 and the second mold 30 can save the first mold without processing the corresponding convex columns required for processing. 20 design time.

3. The outer diameter of the third protrusion 34 is smaller than the inner diameter of the second hole 13 of the body 10, so that there may be a large tolerance between the third protrusion 34 and the second hole 13, if the third protrusion When there is a large tolerance between the processing position of the column 34 and the position of the second hole 13, only the thickness of the inner circumferential surface at the second opening 43 is slightly different.

4. Referring to the thirteenth figure, the first covering body 40 is formed with a third opening 44. The third opening 44 is larger than the first receiving slot 11, and the third opening 44 is first. The first opening end portion 14 and the second end surface 45 are formed between the third opening 44 and the first receiving groove 11, and the third opening 44 is adapted to receive the cover body 64. The end surface 14 is adapted to be abutted by the cover body 64. The third opening 44 is formed between the first receiving groove 11 and the first covering body 40 to be received by the cover body 64, so that the opening of the first receiving groove 11 is That is, the cover 64 is accommodated without processing the cover groove, and the processing cost of the body 10 is reduced.

5. As shown in FIG. 11 , the second covering body 50 is wrapped on the first covering body 40 of the rod end of the body 10 , and the second covering body 50 is for the user to operate. It is better to hold and has the effect of slipping.

Therefore, the ratchet wrench mold structure of the invention has profound industrial value, novelty and progress, and can meet the application requirements of the invention patent, and submits an application according to law.

10‧‧‧ Ontology

11‧‧‧First slot

12‧‧‧ first hole slot

13‧‧‧Second hole

20‧‧‧First mould

21‧‧‧Second capacity

22‧‧‧ 容部

30‧‧‧Second mold

Claims (7)

A ratchet wrench mold structure, comprising: a body, the system comprising a rod body and an active end, wherein the working end is provided with a first receiving groove, the first receiving groove has a depth of a first length, The working end is provided with at least one first slot and a second slot, and the first slot and the second slot are in communication with the first slot, and the thickness of the first slot is The second length is smaller than the first length, the thickness of the second hole is a third length, the third length is smaller than the first length, and the third length is the same as the second length, the first length The first slot and the second slot are all in the shape of a circular hole; in the first mold, the first mold is provided with a second pocket matching the shape of the body, so that the system is compatible with the first mold, A receiving portion is formed at one end of the second receiving groove, and the receiving portion is matched with the shape of the first receiving groove of the body. The receiving portion is compatible with the first receiving groove, and the height of the receiving portion is The first length of the first pocket is the same; a second mold is attached to the first mold, and the second mold is fastened The third cavity is compatible with the second mold, and the third cavity is connected to the second cavity. The system is disposed in the third cavity and the second cavity. The volume of the body is smaller than the total volume of the second and third pockets, and the third cavity is provided with at least one first protrusion, and the first protrusion is connected to the first slot of the body In a relative arrangement, the diameter of the first protrusion is larger than the diameter of the first hole, the first protrusion is cylindrical, and the second protrusion is provided with a second protrusion, and the second protrusion is The diameter of the second protrusion is smaller than the diameter of the first protrusion, and the diameter of the second protrusion is the same as the diameter of the first hole, and the height of the second protrusion is The second protrusion is in the shape of a cylinder, and the third cavity is provided with a third protrusion, the third protrusion and the second The slots are oppositely set, The third protruding post is received in the second hole, the diameter of the third protruding column is smaller than the diameter of the second hole, and the third protruding column is abutted against the receiving portion, and the third protruding column is The height is the same as the third length of the second hole, and the third column is cylindrical. The ratchet wrench mold structure according to claim 1, wherein the system is integrally formed of a steel material having better steel properties and better hardness, and the system is integrally formed by a forging method. The ratchet wrench mold structure of claim 1, wherein the working end of the body is provided with three first holes, and the three first holes and the second holes are all in communication with the first receiving groove. The third cavity is provided with three first protrusions, each of the first protrusions is disposed opposite to each of the first holes of the body, and the diameter of each of the first protrusions is greater than each a diameter of a hole, each of the first protrusions is provided with a second protrusion, and each of the second protrusions has the same diameter as each of the first holes. The ratchet wrench mold structure according to claim 1, wherein a second covering body is disposed, and the second covering system is coated on the first covering body at the end of the body rod body. The ratchet wrench mold structure of claim 1, wherein the first covering body is formed with a third opening at the first receiving slot opening of the body, the third opening is larger than the first receiving slot, and the third opening is The first cavity has a class shape, the first cavity of the body is provided with a first end surface, and the third opening of the first cladding body is provided with a second end surface; a cover body is provided, and the cover system is provided Located in the third opening, the cover system abuts the first end surface. The ratchet wrench mold structure of claim 5, wherein the cover system is aligned with the second end surface. The ratchet wrench mold structure of claim 5, wherein a ratchet wheel, a dial button and a coupling member are disposed, the ratchet wheel is pivotally disposed in the first cavity of the body and the second opening of the first covering body, The two end portions of the ratchet are respectively protruded from the first receiving slot and the second opening; the dial is pivotally disposed in the first receiving slot, a first slot and a first opening, and the dial controls the ratchet In the direction of reversal, the button is exposed outside the first opening; the second coupling member is combined with the first slot and the first opening on both sides of the dial, and the end of the coupling is aligned with the first opening The cover system is provided with a coupling hole, and the coupling member is combined with the coupling hole on the cover body.