TWI647073B - Ratchet wrench structure - Google Patents

Abstract

The present invention relates to a ratchet wrench structure, which comprises: a system having a first receiving groove therethrough; a ratchet system is pivotally disposed in the first receiving groove, and the ratchet outer periphery is provided with a ratchet portion, the body The ratchet wheel has a ratcheting effect, and the ratchet wheel is provided with a second receiving groove, a third receiving groove and a flange; a limiting plate is received at the third receiving groove, and the limiting plate is provided a plurality of slots, each of the slots is opposite to the second slot, the limiting plate is provided with a first surface, the first surface is abutted against the abutting edge, and the top of the limiting plate is provided a second surface; the plurality of moving parts are filled with the second pocket, each moving part is displaceable by a distance between the second pocket and each of the slots, the moving part is provided with a pressing block and a a rod body, the pressing block is received in the second tank, each first rod system is disposed at each of the slots, and the second joint is provided at the end of the first rod a plurality of elastic members are sleeved on the first rod body; the plurality of joint members are combined with the second joint portion, so that the moving member does not come out of the second pocket and the The outer tank.

Description

Ratchet wrench structure

The invention relates to a ratchet wrench structure, in particular to a ratchet wrench structure, the ratchet wheel and the body have a ratcheting effect, so when the ratchet wrench structure rotates the screw component, the moving component does not need to be more than the screw component. The secondary phase is engaged and the phase is disengaged, and the elastic element is not compressed and recovered multiple times.

As previously known by us, such as U.S. Patent No.: 6138534, Taiwan Patent Application No.: 084218536A03, Publication No.: 462319, Patent Name: Sleeve that can be applied to nuts of various shapes and sizes (Additional Three), Taiwan Patent The bulletin and the US patent gazette are different, please show it in the Taiwan Patent Gazette.

The patent structure is: a sleeve 1 applicable to nuts of various shapes and sizes, comprising: an outer casing 4, the outer casing 4 is hollow; a sleeve 1, the sleeve 1 The sleeve 1 is disposed in the outer casing 4, and the sleeve 1 is provided with a fitting end 11 at one end thereof. The other end of the sleeve 1 is opposite to the fitting end 11 and is provided with a plurality of honeycomb-shaped receiving slots 12, and the receiving slot 12 A plurality of screw holes 14 are disposed at a suitable position on the top surface; a spacer 5 is disposed on the top surface of the accommodating groove 12 and has a proper thickness, and the spacer 5 is provided with the same The through hole 54 is matched with the through hole 54. The spacer 5 is provided with a through hole 56 at a position opposite to the screw hole 14. The spacer 5 is provided with a plurality of holes 56 and a screw hole 14 Cooperating with the screwing member 52, the spacer 5 is screwed into the screw holes 14 through the through holes 56, and is disposed through the spacer 5 and the like. Locating slot a glue between the 12 and the accommodating grooves 12; a rod 2, the rods 2 are respectively inserted through the through holes 54 and inserted in the accommodating grooves 12, the rod body 2 can be filled in the accommodating groove 12 and exposed to the sleeve 1. The rod body 2 is provided with a threaded portion 21 at one end of the fitting end 11 and the rod body 2, on the other end of the opposite threaded portion 21, an upwardly extending block 22 is provided. The block 22 can be placed against the through hole 54 with respect to one side of the threaded portion 21; a connecting object 23, The connecting member 23 has an outer diameter larger than the through hole 54. The connecting member 23 is disposed with the threaded portion 21 so that the rod 2 cannot pass through the through hole 54 of the spacer 5; an elastic member The elastic members 3 are respectively disposed in the accommodating grooves 12, and one end of the elastic members 3 is connected to the bottom of the connecting member 23, and the other end of the elastic member 3 is fixed on the inner side of the fitting end 11. By virtue of the elastic condensation of the elastic member 3, the rods 2 can be freely stretched and contracted in the accommodating groove 12; by the composition of the above members, when the sleeve 1 is pressed against the nut of any shape The rod body 2 pressed by the nut is introduced into the accommodating grooves 12, and the nut 1 is locked and the sleeve 1 is twisted by the uncompressed rod body 2, so that the nut can be locked or loosened. When the sleeve 1 is removed from the nut, the connecting member 23 cannot pass through the through hole 54 of the spacer 5, so that the rod 2 is not easily detached from the receiving groove 12, thereby reducing the use of the sleeve. life.

However, the missing structure is based on:

1. After the outer casing 4 rotates the angle of the screwing member 6, the plurality of rod bodies 2 need to be disengaged from the screwing member 6 and then reclosed to each other before the screwing member 6 can be further rotated. When the plurality of rods 2 are sleeved, the rod body 2 is partially retracted in the accommodating groove 12, and some of the elastic members 3 are compressed, and the other plurality of rods 2 can be When the screwing member 6 is fitted and the screwing member 6 is screwed into the screw hole, the action of disengaging the screwing member 6 and re-engaging the screwing member 6 may be several times. The total number of times the elastic member 3 is compressed and restored is greatly increased, and the operational life of the elastic member 3 is greatly increased. cut back.

2. The sleeve 1 is provided with a plurality of honeycomb-shaped accommodating grooves 12 at the other end of the sleeve end. The spacer 5 is disposed on the top surface of the plurality of accommodating grooves 12, and the spacer 5 is attached thereto. The plurality of through holes 54 are matched with the accommodating groove 12, that is, the sleeve 1 and the spacer 5 are provided with a plurality of honeycomb-shaped accommodating grooves 12 and the through holes 54 for the The plurality of rods 2 are placed and accommodated, so that the cost of the sleeve 1 is relatively increased.

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

In the conventional wrench structure, the total number of compression and recovery of the elastic member is greatly increased, and the operating life of the elastic member is greatly reduced. In the ratchet wrench structure of the present invention, the ratchet and the body have a ratcheting effect. Therefore, when the ratchet wrench structure rotates the screwing member, the moving member does not need to be engaged and disengaged multiple times with the screwing member, and the elastic member is not compressed and restored multiple times. The component has a long operating life.

The present invention relates to a ratchet wrench structure, which comprises: a system having a first receiving groove; a ratchet is pivotally disposed in the first receiving groove of the body, and the outer periphery of the ratchet is provided with a ratchet portion The ratchet and the ratchet have a function of ratcheting, the ratchet is provided with a second receiving groove, a third receiving groove and abutting; a limiting plate is received at the third receiving groove, the limiting plate a plurality of slots are provided, each slot is opposite to the second slot Positively, the limiting plate is provided with a first surface, the first surface is abutted against the abutting edge, and the top surface of the limiting plate is provided with a second surface; the plurality of moving parts are covered with the second receiving groove, and each a moving member is displaceable at a distance between the second receiving slot and each of the through slots, the moving member is provided with a pressing block and a first rod, and the pressing block is received in the second receiving slot Each of the first rod systems is disposed at each of the through slots, and the second rod portion is provided with a second joint portion at the end of the first rod body; the plurality of elastic members are sleeved on the first rod body; The component is combined with the second joint to prevent the moving member from coming out of the second pocket and the outside of the slot.

The ratchet wheel has a ratcheting effect between the body and the body. Therefore, when the ratchet wrench structure rotates the screwing member, the moving member does not need to be engaged with and disengaged from the screwing member, and the elastic component is not There will be multiple compressions and recovery, and the elastic element has a long operational life. The limiting plate is disposed in the third receiving groove, each of the through-grooves is opposite to the second receiving groove, and each moving member is received in the second receiving groove and is disposed in the second receiving groove In each of the slots, the limiting plate of the present invention is provided with a plurality of slots, and the structure of the ratchet wrench can reduce the cost thereof.

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

20‧‧‧ratchet

21‧‧‧ratchet

22‧‧‧Second cavity

23‧‧‧ third cavity

24‧‧‧

25‧‧‧ First Joint Department

30‧‧‧Restricted board

31‧‧‧through slot

32‧‧‧ first side

33‧‧‧ second side

34‧‧‧First distance

35‧‧‧First Centerline

36‧‧‧First polygon

40‧‧‧Mobile parts

41‧‧‧Pressure block

42‧‧‧First body

43‧‧‧Second junction

50‧‧‧Flexible components

60‧‧‧Connected parts

70‧‧‧ cover

71‧‧‧fourth slot

72‧‧‧ Third Joint Department

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 the structural limit plate of the ratchet wrench of the present invention.

The third figure is a top view of the structural limit plate of the ratchet wrench of the present invention.

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

Figure 5 is a top plan view of a portion of the components of the ratchet wrench of the present invention.

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

Figure 7 is a top view of the ratchet wrench structure of the present invention.

Figure 8 is a cross-sectional view taken along line A-A of the seventh embodiment of the present invention.

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

Figure 10 is a top plan view of some of the components of the second embodiment of the present invention.

Figure 11 is a perspective exploded view of a third embodiment of the present invention.

Fig. 12 is a top plan view showing a part of the components of the third embodiment of the present invention.

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

Figure 14 is a top plan view of some of the components of the fourth embodiment of the present invention.

First, please refer to the first to fifth figures. The first figure is an exploded perspective view of the ratchet wrench structure of the present invention, the second figure is a perspective view of the ratchet wrench structure limiting plate 30 of the present invention, and the third figure is the ratchet wrench of the present invention. The top view of the structural limit plate 30, the fourth view is a perspective view of the components of the ratchet wrench structure of the present invention, and the fifth figure is a top view of the structural components of the ratchet wrench of the present invention. The present invention relates to a ratchet wrench structure. The system includes: a body 10, the body 10 is provided with a first receiving slot 11 extending through the first receiving slot The 11 series is in the shape of a circular groove; a ratchet 20 is pivotally disposed in the first receiving slot 11 of the body 10. The outer periphery of the ratchet 20 is provided with a ratchet portion 21, and the ratchet portion 21 is annular. Arranged in a tooth shape, the body 10 and the ratchet 20 have a ratcheting effect, or the body 10 and the ratchet 20 have a bidirectional ratcheting effect, or the body 10 and the ratchet 20 have a single The ratchet wheel 20 is provided with a second receiving groove 22, the second receiving groove 22 is formed in a through groove and a non-circular groove shape, or the second receiving groove 22 is in a polygonal groove shape, or The second pocket 22 is formed in a hexagonal groove shape, and the second pocket 22 is provided with a third pocket 23 at one end thereof, and the third pocket 23 is in communication with the second pocket 22, and the third pocket The 23 series is in the shape of a circular groove, and the second receiving groove 22 and the third receiving groove 23 are provided with a flange 24, and the opening of the third receiving groove 23 is provided with a first joint portion 25, the third capacity The groove 23 is disposed between the second receiving groove 22 and the first joint portion 25. The diameter of the first joint portion 25 is larger than the diameter of the third groove 23, and the first joint portion 25 is internally threaded. The first combination The portion 25 is slightly exposed outside the first receiving slot 11; a limiting plate 30 is supplemented by the second and third figures, and the limiting plate 30 is received in the third receiving slot of the ratchet 20 At 23, the limiting plate 30 is in the shape of a circular plate. The limiting plate 30 is provided with a plurality of slots 31. Each of the slots 31 is opposite to the second slot 22, and the plurality of slots 31 are Each of the through slots 31 is formed in a circular groove shape, and the bottom surface of the limiting plate 30 is provided with a first surface 32, and the first surface 32 is coupled to the ratchet wheel 20 The edge 24 is abutted against the top surface 33 of the limiting plate 30, and the second surface 33 is away from the first surface 32, that is, the limiting plate 30 is a circular plate body having a certain thickness. The center of each of the two slots 31 has a first distance 34, and the first distance 34 is 1 MM or 0.5 MM. The center point of the first distance 34 is horizontally extended with a first center line 35. A centerline 35 will pass through the center of the other slot 31. The centers of the three through slots 31 are connected to form a triangle, that is, the center of each of the three slots 31 forms a triangle of the same size, and the plurality of slots 31 form a first polygon 36. The first polygon 36 is the same shape as the second pocket 22, and the first polygon 36 is a hexagonal shape; the plurality of moving members 40, the plurality of moving members 40 are covered with the second volume. In the slot 22, each moving member 40 is displaceable by a distance between the second receiving slot 22 and each of the slots 31. The moving member 40 is provided with a pressing block 41 and a first rod 42. The block 41 is received in the second pocket 22, and the pressing block 41 is in the shape of a hexagonal rod. Each of the first rods 41 is disposed at each of the slots 31. The first rod 42 is disposed. The second joint portion 43 is disposed at an end of the first rod body 42. The second joint portion 43 is exposed outside the through groove 31. The second joint portion 43 is coupled to the second joint portion 43. The pressing block 41 is far apart, the second joint portion 43 is externally threaded, and the number of the moving members 40 is matched with the number of the through grooves 31; the plurality of elastic members 50 are each sleeved Every On the first rod body 42 of the moving member 40, one end of the elastic member 50 is elastically abutted on the first surface 32, and the other end is elastically abutted against the pressing block 41 of the moving member 40. The elastic member 50 The movable member 40 has a function of returning when displaced at the second pocket 22, the number of the elastic members 50 is matched with the number of the moving members 40; the plurality of coupling members 60, each of the coupling members 60 The second coupling portion 43 of each moving member 40 is screwed so that the moving member 40 does not come out of the second receiving slot 22 and the through slot 31. The coupling member 60 is larger than the diameter of the through slot 31. Each of the coupling members 60 is abutted against the second surface 33 of the limiting plate 30. The number of the coupling members 60 is matched with the moving member 40, and the coupling member 60 is internally threaded; As shown in the fourth and fifth figures, the limiting plate 30 is received in the third receiving slot 23 of the ratchet 20, and each moving member 40 is disposed in the second receiving slot 22 and the At each of the through slots 31 of the limiting plate 30, the second joint portion 43 is exposed outside the through slot 31, and the coupling member 60 is coupled with the second joint portion 43, and the moving member 40 is limited by The binding member 60 is not disengageable from the limiting plate 30; a cover 70 is coupled to the ratchet 20, and the cover 70 is provided with a fourth receiving slot 71, the fourth receiving portion The slot 71 is opposite to the second slot 22, and the fourth slot 71 is provided for each of the first rod 42 and the second joint portion 43. The cover 70 is pressed against the limiting plate. The second binding portion 43 is screwed to the coupling member 60 at the fourth receiving slot 71, and the fourth receiving slot 71 is formed. In the shape of a circular groove, a third joint portion 72 is formed at an end portion of the cover body 70 to be coupled with the first joint portion 25, and the third joint portion 72 is externally threaded.

Please refer to the sixth to eighth figures. The sixth figure is a three-dimensional combination diagram of the ratchet wrench structure of the present invention, the seventh figure is a top view of the ratchet wrench structure of the present invention, and the eighth figure is the seventh figure AA of the present invention. The cross-sectional view of the apparatus is clearly shown in the figure, the ratchet 20 is pivotally disposed in the first receiving slot 11 of the body 10, and the limiting plate 30 is received in the third receiving slot 23, each movement The member 40 is disposed at the second pocket 22 and each of the slots 31. Each of the elastic members 50 is sleeved on each of the first rods 42. Each of the joint members 60 is coupled to each of the second joints. The portion 43 is screwed so that the moving member 40 is restricted from the coupling member 60 and cannot be disengaged from the limiting plate 30. The cover 70 is coupled to the ratchet 20.

When the second pocket 22 of the ratchet 20 is slidably engaged with the screwing member, the pressing member 41 of the moving member 40 that is received in the second pocket 22 is opposite to the screwing member Will be affected by the screw The pressing member 41 of the moving member 40 which is pressed by the screwing member is pressed back against the elastic member 50 disposed thereon, so that the elastic member 50 is compressed without being pressed. The moving member 40 is abutted against the outer peripheral surface of the screw member, and the screw member 20 is rotated by rotating the body 10 to rotate the screw member.

Referring to the ninth and tenth drawings, the ninth embodiment is an exploded perspective view of a second embodiment of the present invention, and the tenth is a top view of a part of the second embodiment of the present invention. The pressing block 41 is in the shape of a round rod, and the pressing block 41 of the plurality of moving members 40 is covered with the second receiving groove 22.

11 is a perspective exploded view of a third embodiment of the present invention, and FIG. 12 is a top view of a part of the third embodiment of the present invention. The two recesses 22 are in the shape of a quadrangular groove, and the pressing block 41 of the moving member 40 has a quadrangular shape, and the shape of the first polygon 36 formed by the plurality of slots 31 of the limiting plate 30 is different from the first The second tank 22 is the same.

Referring to the thirteenth and fourteenth drawings, the thirteenth embodiment is an exploded perspective view of a fourth embodiment of the present invention, and the fourteenth embodiment is a top view of a part of the fourth embodiment of the present invention. The pressing block 41 of the moving member 40 has a polygonal ring shape, and the pressing block 41 is shaped to cooperate with the second receiving groove 22, that is, the pressing block 41 is in the shape of a hexagonal ring. The size of the pressing member 41 of the moving member 40 is different. The size of the plurality of pressing members 41 is smaller at the second housing 22 and decreases toward the axis of the second housing 22. Each of the pressing blocks 41 is provided with a plurality of first rods 42 which are in the shape of a round rod, and each of the first rods 42 is sleeved with each elastic member 50.

In another embodiment of the present invention, the cover body 70 may not be provided, and only the plural combination The member 60 is exposed to the outside of the structure of the ratchet wrench, and the overall ratchet wrench structure is less beautiful. In this case, the limiting plate 30 is fastened by a buckle, or the limiting plate 30 is adhered to the third by using an adhesive. At the tank 23

In another embodiment of the present invention, the second joint portion 43 of the moving member is in the form of a buckle groove, and the joint member 60 is a buckle, and the joint member 60 is fastened to the second joint of the moving member. At 43.

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

1. The ratchet wheel 20 and the body 10 have a ratcheting effect. Therefore, when the ratchet wrench structure rotates the screwing member, the moving member 40 does not need to be engaged with the screwing member and disengaged. The elastic member 50 is not compressed and restored multiple times, and the elastic member 50 has a long operational life.

2. The limiting plate 30 is received in the third receiving slot 23, and each of the through slots 31 of the limiting plate 30 is opposite to the second receiving slot 22, and each moving member 40 is received in the first The second container 22 is disposed in each of the through slots 31. The present invention is similar to the conventional US Patent No. 6138534, and the Taiwan Patent Application No. 084218536A03. That can reduce its cost.

3. As shown in the fourth figure, each of the moving members 40 is disposed at each of the second slots 22 and the through slots 31 of the limiting plate 30. The second joint portion 43 of the moving member 40 The coupling member 60 is coupled to the second coupling portion 43. The coupling member 60 is larger than the diameter of the through slot 31, and the second coupling member 60 abuts against the limiting plate. On the second side 33 of the 30, the moving member 40 is limited to the coupling member 60 and cannot be disengaged from the limiting plate 30, so as to accommodate the second receiving slot 22.

4. When the second pocket 22 of the ratchet 20 is slidably engaged with the screwing member, the pressing member of the moving member 40 that is received in the second pocket 22 relative to the screwing member The 41 series is pressed by the screwing member, and the pressing block 41 of the moving member 40 pressed by the screwing member is pressed back against the elastic member 50 disposed thereon, so that the elastic member 50 is The movable member 40 is pressed against the outer peripheral surface of the screw member, and the rotating body is rotated to rotate the screw member 20 to rotate the screw member. The pieces can be nested, and the ratchet wrench structure can fit the screw parts of various sizes.

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

Claims (14)

A ratchet wrench structure, comprising: a body, the system is provided with a first receiving groove, the first receiving groove is in the shape of a circular groove; a ratchet is pivotally disposed in the first receiving groove The ratchet outer periphery is provided with a ratchet portion, and the ratchet portion has an annular arrangement of teeth. The body and the ratchet have a ratcheting effect, and the ratchet is provided with a second cavity, the second capacity The slot is a through slot, the second slot is a non-circular groove, and the second slot is provided with a third slot at one end, and the third slot is in communication with the second slot. The second receiving groove and the third receiving groove are provided with abutting edge; a limiting plate is disposed at the third receiving groove of the ratchet wheel, and the limiting plate is provided with a plurality of slots, each of which is worn The slotting system is opposite to the second pocket, and the plurality of slots are disposed in the second pocket. The bottom of the limiting plate is provided with a first surface, and the first surface is coupled to the ratchet The abutting edge abuts, the top of the limiting plate is provided with a second surface, the second surface is away from the first surface; a plurality of moving parts, the plurality of moving parts Full of the second pocket, each moving member is displaceable by a distance between the second pocket and each of the slots, the moving member is provided with a pressing block and a first rod, the pressing block The first rod system is disposed in each of the through slots, and the second joint portion is disposed at an end of the first rod body, and the second joint portion is exposed The second joint portion is away from the pressing block, and the plurality of elastic members are sleeved on the first rod of each moving member, and the elastic member is bouncy at one end. Abutting against the first surface, the other end is elastically biased against the pressing block of the moving member, and the elastic member has the function of returning the movable member when being displaced at the second receiving groove; the plurality of coupling members Each binding member is combined with the second joint of each moving member to The moving member does not come out of the second receiving groove and the through-groove, and the connecting member is larger than the through-groove diameter, and each of the engaging members abuts against the second surface of the limiting plate. The ratchet wrench structure of claim 1, wherein the body and the ratchet have the effect of two-way ratcheting or one-way ratcheting. The ratchet wrench structure according to claim 1, wherein the second receiving groove has a polygonal groove shape or a hexagonal groove shape, and the pressing block has a hexagonal rod shape or a round rod shape. The ratchet wrench structure according to claim 1, wherein the third receiving groove has a circular groove shape, and the limiting plate has a circular plate shape, and the limiting plate has a circular plate shape with a certain thickness. The ratchet wrench structure of claim 1, wherein the opening of the third receiving groove is provided with a first joint portion, and the third receiving groove is disposed between the second receiving groove and the first joint portion. The first joint portion has a diameter larger than the third tank; a cover body is provided, the cover system is combined with the ratchet wheel, and the cover body is provided with a fourth tank, the fourth tank system and the second The second receiving groove is provided for each of the first rod body and the second joint portion. The cover body is pressed against the limiting plate to allow the limiting plate to be accommodated in the third receiving portion. In the slot, the second joint portion is combined with the joint member at the fourth receiving groove, and the third joint portion is disposed at the end of the cover body, and the third joint portion is coupled to the first joint portion. Combine. The ratchet wrench structure of claim 5, wherein the first joint portion is internally threaded, the first joint portion is slightly exposed outside the first tank, and the fourth tank is rounded. The third joint portion has an external thread shape. The ratchet wrench structure of claim 1, wherein each of the slots is in the shape of a circular groove, and the first rod system has a round rod shape. The ratchet wrench structure of claim 1, wherein the center of each of the two slots is There is a first distance, the first distance is 1 MM or 0.5 MM, and the center point of the first distance is horizontally extended with a first center line, and the first center line passes through the center of another slot, the third The center of the groove is connected to form a triangle, that is, the connection of the center of each of the three grooves forms a triangle of the same size, and the plurality of grooves form a first polygon, the first polygon The shape of the second pocket is the same as the shape of the second pocket, and the first polygon is a hexagonal shape. The ratchet wrench structure of claim 1, wherein the second joint portion has an external thread shape, and each joint member is screwed with the second joint portion of each moving member, and the joint member is internally Threaded. The ratchet wrench structure of claim 1, wherein the number of the moving members is matched with the number of the slots, and the number of the elastic members is matched with the number of the moving members, and the number of the coupling members is The moving parts cooperate. The ratchet wrench structure of claim 1, wherein a screwing member is disposed, and the second pocket of the ratchet is coupled to the screwing member to be rotated in the second pocket. The pressing block of the moving member of the screwing member is pressed by the screwing member, and the pressing block of the moving member pressed by the screwing member is pressed back against the sleeve The elastic member compresses the elastic member, and the movable member is pressed against the outer peripheral surface of the screw member, and the ratchet member is rotated by rotating the body to rotate the screw member. The ratchet wrench structure of claim 1, wherein the second pocket is in the shape of a square groove, and the pressing block of the moving member has a quadrangular shape. The ratchet wrench structure of claim 1, wherein the pressing block of the moving member has a polygonal ring shape, and the pressing block has a shape matching with the second receiving groove, that is, the pressing block system In the shape of a hexagonal ring, the size of the pressing block of each moving member is different, and the plural is pressed against the block. The size of the second pocket is increased toward the axis of the second pocket, and each of the pressing blocks is provided with a plurality of first rods, and the first rod system is a round rod body. In the shape, each of the first rod systems is sleeved with each elastic element. The ratchet wrench structure of claim 1, wherein the second joint portion of the moving member is in the form of a buckle groove, the joint member is a buckle, and the joint member is fastened to the second joint portion. At the office.