TWI633977B - Transmission tool structure - Google Patents

Abstract

The invention relates to a transmission tool structure, comprising: a first transmission group comprising a first body, a first ratchet, a second ratchet and a third ratchet, the first ratchet, the second ratchet and the third ratchet The first ratchet is meshed with the third ratchet, and the third ratchet is engaged to drive the second ratchet, the first ratchet, the third ratchet and the second ratchet The second rotating body includes two second bodies, a fourth ratchet wheel and a fifth ratchet wheel, wherein the fourth ratchet wheel and the fifth ratchet wheel are pivotally disposed in the second body, and The fourth ratchet and the fifth ratchet are meshed with each other, and the fourth ratchet and the fifth ratchet are synchronously rotated in the second body, and the fourth ratchet is also meshed with the second ratchet; a ratchet wheel, the third ratchet wheel, the second ratchet wheel, the fourth ratchet wheel and the fifth ratchet wheel are synchronously rotated; a pivoting system pivots the second rotating group with the first rotating group The second rotating group can be adjusted to a relative angle with respect to the first rotating group .

Description

Transmission tool structure

The invention relates to a transmission tool structure, which is provided with a first transmission group, a second transmission group and a pivot rod, and the first transmission group and the second transmission group are mutually pivoted by the pivot rod The first transmission group can rotate the pivot axis relative to the second rotation group, and the second transmission group can also rotate the pivot axis relative to the first transmission group to adjust the first transmission group and The relative angle between the second transmission sets makes it easy to rotate the screwing member.

As is known in the prior art, the conventional transmission tool structure, such as the U.S. Patent No. US Pat. No. 4,279,314, the patent name: ratchet wrench attachment, the structure of the patent is: a ratchet wrench attachment, mainly provided with: a first body The first body 10 is provided with a first ratchet 34, a second ratchet 38 and a third ratchet 42. The first ratchet 34 is engaged between the second ratchet 38 and the third ratchet 42. The teeth of the ratchet 34, the second ratchet 38 and the third ratchet 42 are sequentially engaged; a second body 12, the third sleeve 22 of the second body 12 is sleeved on the second sleeve a first wrench portion 18 of the wrench 14 is engaged with the bottom portion 20 of the second body 12; when the second body 12 is rotated by the wrench 14 The third ratchet wheel 42 is rotated by the second body 12, and the first ratchet wheel 34 is rotated by the third ratchet wheel 42. The second ratchet wheel 38 is also engaged by the first ratchet wheel 34 to rotate.

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

1. The first body 10 is in the shape of a rectangular parallelepiped. When the second sleeve portion 26 of the third ratchet 42 is fitted with a joint and the screw member is rotated, if each side of the screw member is provided The plurality of objects make the rotation space of the first body 10 limited, and the first body 10 cannot change its shape to adjust the angle between the first body 10 and the screw member, that is, the rotation space is limited. Rotate the screw.

The first body 10 is internally provided with a first ratchet 34, a second ratchet 38 and a third ratchet 42. The length of the first body 10 is not long. When the second body 12 is rotated by the wrench 14, The rotational torque of the wrench 14 is very large, especially when the screwing member is to be screwed out by the screw hole, the rotational torque of the wrench 14 cannot be supported by the first body 10 by the hand. The first body 10 That is, the rotation of the wrench 14 is easily caused by the rotation torque. Therefore, the first body 10 needs to be provided with the abutment bar 54 to abut against the wrench 14 .

3. The length of the first body 10 is not long, and can only be used for the accessory tool of the wrench 14. The second sleeve portion 26 of the third ratchet 42 is screwed and screwed together. When the hand is gripped on the first body 10, the rotational torque of the length of the first body 10 is rather limited.

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

The problem to be solved by the invention: the first system of the transmission tool structure is used The shape of the transmission tool of the present invention is provided with a first transmission group, a second transmission group and a pivot rod, and the first transmission group and the second transmission are unable to change their own shape to adjust the angle between the screw and the screw. The first transmission group is configured to pivot the pivot axis relative to the second rotation group, and the second transmission group can also rotate the pivot axis relative to the first transmission group to adjust The relative angle between the first transmission group and the second transmission group can facilitate the rotation of the screwing member.

The invention relates to a transmission tool structure, comprising: a first transmission group comprising a first body, a first ratchet, a second ratchet and a third ratchet, the first ratchet, the second ratchet and the third ratchet The first ratchet is meshed with the third ratchet, and the third ratchet is engaged to drive the second ratchet, the first ratchet, the third ratchet and the second ratchet The second rotating body includes two second bodies, a fourth ratchet wheel and a fifth ratchet wheel, wherein the fourth ratchet wheel and the fifth ratchet wheel are pivotally disposed in the second body, and The fourth ratchet and the fifth ratchet are meshed with each other, and the fourth ratchet and the fifth ratchet are synchronously rotated in the second body, and the fourth ratchet is also meshed with the second ratchet; a ratchet wheel, the third ratchet wheel, the second ratchet wheel, the fourth ratchet wheel and the fifth ratchet wheel are synchronously rotated; a pivot rod that pivots the second rotating group with the first rotating group So that the second rotating group can be adjusted relative to the first rotating group The relative angle.

The third ratchet of the first transmission set meshes with the first ratchet and the second ratchet, and the fourth ratchet of the second transmission set meshes with the fifth ratchet, the first transmission set and The second transmission set is pivoted and the second ratchet is engaged with the fourth ratchet. When one of the first ratchet or the fifth ratchet rotates, the first ratchet, The third ratchet, the second ratchet, the fourth ratchet and the fifth ratchet rotate synchronously. The pivoting mechanism pivots the first transmission group and the second transmission group, wherein the first transmission group can rotate the pivot axis relative to the second rotation group, and the second transmission group can also pivot The lever rotates relative to the first transmission group to adjust a relative angle between the first transmission group and the second transmission group. After adjusting a relative angle, the second ratchet meshes with the fourth ratchet. The first ratchet, the third ratchet, the second ratchet, the fourth ratchet and the fifth ratchet are rotated by three hundred and sixty degrees.

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‧‧‧First Transmission Group

11‧‧‧First Ontology

111‧‧‧First pivot

1111‧‧‧First Pivot

112‧‧‧Second pivot

1121‧‧‧First through slot

113‧‧‧ Third pivot

1131‧‧‧Second empty trough

1132‧‧‧The third faculty

114‧‧‧First set of slots

115‧‧‧ first joint

12‧‧‧First ratchet

121‧‧‧First tooth

122‧‧‧First set of joints

13‧‧‧second ratchet

131‧‧‧second tooth

132‧‧‧Second set of joints

14‧‧‧ Third ratchet

141‧‧‧ Third tooth

142‧‧‧ Third set of joints

143‧‧‧first slot

144‧‧‧Flexible components

15‧‧‧ cover

151‧‧‧The fourth faculty

152‧‧‧The Fifth Pivot Department

154‧‧‧Second set of slots

155‧‧‧Second junction

16‧‧‧First joint

20‧‧‧Second gear set

21‧‧‧Second ontology

211‧‧‧fourth pivot

2111‧‧‧3rd through slot

212‧‧‧The fifth pivot

2121‧‧‧4th through slot

213‧‧‧ Sixth Pivot Department

214‧‧‧through slot

215‧‧‧ pivot hole

216‧‧‧Second cavity

217‧‧‧ Third Joint Department

22‧‧‧fourth ratchet

221‧‧‧4th tooth

222‧‧‧Fourth Joint Department

23‧‧‧ Fifth Ratchet

231‧‧‧ fifth tooth

232‧‧‧The fifth set of joints

24‧‧‧Second joint

30‧‧‧ pivot

31‧‧‧ head

32‧‧‧ Fourth Joint Department

35‧‧‧ Third joint

40‧‧‧ first tool

41‧‧‧Second tool

51‧‧‧ screw fittings

52‧‧‧First object

53‧‧‧Second object

54‧‧‧First distance

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

The second figure is a perspective view of the first transmission group of the transmission tool structure of the present invention.

The third figure is a three-dimensional combination diagram of the transmission tool structure of the present invention.

The fourth figure is a side view of the structure of the transmission tool of the present invention.

Figure 5 is a cross-sectional view taken along line A-A of the fourth embodiment of the present invention.

Figure 6 is a cross-sectional view showing another operational state at the fourth line A-A of the present invention.

Figure 7 is an operation diagram of the structure of the transmission tool of the present invention.

Figure 8 is a perspective view of a second embodiment of the present invention.

Figure 9 is a perspective view showing another operational state of the second embodiment of the present invention.

Figure 10 is a perspective exploded view of a third embodiment of the present invention.

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

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

Figure 13 is an exploded perspective view showing the first transmission group of the fourth embodiment of the present invention.

Figure 14 is an exploded perspective view showing a second transmission group of the fourth embodiment of the present invention.

Fig. 15 is a perspective assembled view of a fourth embodiment of the present invention.

Fig. 16 is a side view showing a fourth embodiment of the present invention.

Figure 17 is a cross-sectional view taken along line A-A of Figure 16 of the present invention.

Referring first to the first and second figures, the first drawing is an exploded perspective view of the transmission tool structure of the present invention, and the second drawing is a perspective sectional view of the first transmission group 10 of the transmission tool structure of the present invention. A transmission tool structure includes: a first transmission set 10, as shown in the second figure, the first transmission set 10 includes a first body 11, a first ratchet 12, a second ratchet 13, and a third The first ratchet 12, the second ratchet 13 and the third ratchet 14 are pivotally disposed in the first body 11 and the first ratchet The 12-series meshing drive the third ratchet 14 , the third ratchet 14 meshingly driving the second ratchet 13 , the first ratchet 12 , the third ratchet 14 and the second ratchet 13 are disposed in the first body 11 . The first body portion 11 is formed in a circular groove shape, and the first pivot portion 111 is provided with a first pivoting portion 1111 at the bottom of the first pivot portion 111. The pivoting portion 1111 and the The first pivoting portion 1111 has a diameter smaller than the diameter of the first pivoting portion 111. The first pivoting portion 1111 has a circular groove shape, and the first pivoting portion 111 has one end. The second pivot portion 112 is formed in a circular groove shape, and the first hollow portion 112 is disposed between the first pivot portion 111 and the second pivot portion 112 to make the first pivot The portion 111 is in communication with the second pivot portion 112. The third end portion of the first body 11 is provided with a third pivot portion 113. The third pivot portion 113 is away from the first pivot portion 111. The second portion The pivot portion 112 is disposed between the first pivot portion 111 and the third pivot portion 113. The third pivot portion 113 has a circular groove shape, and the third pivot portion 113 is open. The second pivot portion 112 is open. A second hollow space 1131 is defined between the third pivot portion 113 and the third pivot portion 113. The third pivot portion 113 is connected to the third pivot portion 113. The third pivoting portion 1132 is in contact with the third pivoting portion 113. The diameter of the third pivoting portion 1132 is smaller than the diameter of the third pivoting portion 113. The third pivoting portion 1132 is formed. The system has a circular groove shape, and the first body 11 is provided with a first The first sleeve groove 114 is formed in a four-corner groove shape, and the first sleeve groove 114 is disposed near the first pivot portion 111, and the first pivot portion 111 is disposed on the first sleeve portion Between the slot 114 and the second pivot portion 112, the first body 11 is provided with four first joint portions 115, and the four first joint portions 115 are in a relative shape; the first ratchet 12 is pivoted The first ratchet 12 is disposed at the first pivoting portion 1111, and the outer periphery of the first ratchet 12 is provided with an annular array of teeth. The first tooth portion 121 has a diameter smaller than the diameter of the first tooth portion 121. The first ratchet 12 is provided with a first sleeve portion 122, and the first sleeve portion 122 is The first sleeve portion 122 has the same specifications as the first sleeve groove 114; the second ratchet 13 is pivotally disposed on the third pivot portion 113 of the first body 11 . Inside, One end of the second ratchet 13 is pivotally disposed at the third pivoting portion 1132, and the outer peripheral edge of the second ratchet 13 is provided with a second tooth portion 131 of an annular array of teeth, and the second ratchet 13 is at the two ends thereof. The diameter of the second ratchet portion 13 is smaller than the diameter of the second tooth portion 131. The second ratchet portion 13 is provided with a second sleeve portion 132. The second sleeve portion 132 has a circular hole shape, and the diameter of the second ratchet wheel 13 is outside. The first ratchet 12 is the same as the outer diameter of the first ratchet 12; the third ratchet 14 is pivotally disposed in the second pivot portion 112 of the first body 11. The third ratchet 14 is disposed on the first ratchet 12 and the first ratchet 12 Between the second ratchets 13 and the outer periphery of the third ratchet 14 , a third tooth portion 141 having annularly arranged teeth is disposed, and the third tooth portion 141 is coupled to the first tooth portion 121 in the first transparent slot 1121 The third tooth portion 141 is engaged with the second tooth portion 131 at the second transparent groove 1131, and the third ratchet 14 is provided with a third sleeve portion 142. The portion 142 is in the shape of a circular groove, and the first receiving groove 143 is formed on the end surface of the third ratchet 14 . The first receiving groove 143 is in the shape of a concave annular groove, and the diameter of the third ratchet 14 is different from the first Straight outside a ratchet 12 The elastic member 144 is disposed in the first receiving groove 143 of the third ratchet 14 , and the elastic member 144 is in the shape of a circular ring; the cover 15 is attached to the first body 11 , The cover body 15 is provided with a fourth pivoting portion 151 and a fifth pivoting portion 152. The fourth pivoting portion 151 and the fifth pivoting portion 152 are all in a circular groove shape, and the fourth pivoting portion 151 The first pivoting portion 151 is opposite to the first pivoting portion 111. The fourth pivoting portion 151 is pivoted to the other end of the first ratchet 12, and the first latching portion 122 is exposed to the outside. The fifth pivoting portion is exposed to the outside. The 152 series is opposite to the third pivot portion 113. The fifth pivot portion 152 is pivotally disposed at the other end of the second ratchet 13, and the second sleeve portion 132 is exposed to the outside. The cover 15 is A second sleeve 154 is disposed, and the second sleeve 154 is disposed adjacent to the fourth pivot portion 151. The second sleeve groove 154 is The first sleeve groove 154 is formed in a square shape, and the cover body 15 is provided with a plurality of second joint portions 155. The second joint portion 155 is coupled to the first joint portion 155. The portion of the second joint portion 155 is the same as the number of the first joint portion 115. The second joint portion 155 has a circular hole shape, and the cover 15 seals the third ratchet 14 . The third ratchet 14 is hidden in the first body 11 , and the elastic member 144 is fastened to the inner surface of the cover 15 , that is, the third ratchet 14 and the cover 15 can have the elastic member 144 . The first ratchet 14 is disposed at the first joint portion 115 and the second joint portion 155 to make the first body 11 and the cover body 15 In combination, the first ratchet 12, the second ratchet 13 and the third ratchet 14 are limited to the cover 15 and the first coupling member 16 and cannot be disengaged from the first body 11; Rotating the group 20, the second rotating group 20 includes two second bodies 21, a fourth ratchet 22, a fifth ratchet 23 and a second coupling member 24, the fourth ratchet 22 and the fifth ratchet The 23 series is pivotally disposed in the second body 21, and the fourth ratchet 22 and the fifth ratchet 23 are meshed and driven, and the fourth ratchet 22 and the fifth ratchet 23 are synchronized in the second body 21. Rotating, the fourth ratchet 22 is also meshed with the second ratchet 13; when the first ratchet 12 is rotated, the third ratchet 14 is rotated by the first ratchet 12, and the second ratchet 13 is rotated. The fourth ratchet 22 is rotated by the third ratchet 14 , and the fourth ratchet 22 is engaged with the second ratchet 13 , and the fourth ratchet 22 is also rotated by the second ratchet 13 , the fourth ratchet 22 and simultaneously drive the fifth ratchet 23 to rotate synchronously, that is, the first ratchet 12, the third ratchet 14, the second ratchet 13, the fourth ratchet 22 and the fifth ratchet 23 rotate synchronously; The two second bodies 21 are identical in structure, the two second bodies 21 are in reverse phase, the two second bodies 21 are in a relative shape, and the second body 21 is provided with a fourth pivot. 211, the fourth pivot portion 211 is in the shape of a circular groove, and the third pivot portion 211 is provided with a third hollow portion 2111 on the side thereof, and the fourth pivot portion 211 is provided with a fifth pivot portion 212 on the other side. The fifth pivot portion 212 has a circular groove shape, and the fourth hollow portion 211 and the fifth pivot portion 212 are provided with a fourth transparent groove 2121, so that the fourth pivot portion 211 and the fifth pivot portion 212 are A sixth pivoting portion 213 is disposed at an end of the fifth pivot portion 212. The sixth pivoting portion 213 is in communication with the fifth pivot portion 212. The diameter of the sixth pivoting portion 213 is The second pivoting portion 213 is formed in a circular groove shape, and the second body portion 21 is provided with a lateral through slot 214. The fourth pivoting portion 211 is disposed in the through slot. Between the 214 and the fifth pivot portion 212, the third hollow portion 2111 is disposed between the fourth pivot portion 211 and the through slot 214, so that the through slot 214 and the fourth pivot portion 211 are in communication with each other. The first transmission group 10 is pivotally disposed at the slot 214, A third transmission portion 2111 is configured to communicate with the fourth pivot portion 211 of the second body 21. a pivot hole 215 is formed in the through slot 214, and the pivot hole 215 is opposite to the second sleeve portion 132 of the second ratchet 13 pivoted in the third pivot portion 113. The hole 215 is formed in a circular hole shape. One end of the pivot hole 215 is provided with a second receiving groove 216, and the second receiving groove 216 is in communication with the pivot hole 215. The second receiving groove 216 is In the shape of a circular groove, the second body 21 is provided with four third joint portions 217, and the four third joint portions 217 are in a relative shape, and each of the third joint portions 217 is relatively regular; The fourth ratchet 22 is pivotally disposed in the fourth pivot portion 211, and the second second body 21 seals the fourth ratchet 22 so that the fourth ratchet 22 is hidden in the second transmission set 20, the first The outer circumference of the four ratchets 22 is provided with a fourth tooth portion 221 of an annular array of teeth, and the fourth tooth portion 221 is coupled thereto. The second tooth portion 131 of the second ratchet 13 of the first transmission set 10 is engaged at the third through slot 2111, and the fourth ratchet 22 is provided with a fourth sleeve portion 222, the fourth sleeve The portion 222 is in the shape of a circular hole; the fifth ratchet 23 is pivotally disposed in the fifth pivot portion 212, and the outer periphery of the fifth ratchet 23 is provided with a fifth tooth portion 231 of an annular array of teeth. The fifth tooth portion 231 is meshed with the fourth tooth portion 221 at the fourth hollow groove 2121. The fifth ratchet portion 23 is provided with a fifth sleeve portion 232 having a polygonal groove shape, and the fifth ratchet wheel 23 is The diameter of the end is smaller than the diameter of the fifth tooth portion 231. The two ends of the fifth ratchet 23 are pivotally disposed at the sixth pivoting portion 213, and the fifth sleeve portion 232 is exposed to the outside; The second joint member 24 is disposed at the third joint portion 217 of the second body 21 to join the second body 21; a pivot rod 30 for the second rotation group 20 The first rotating group 10 is pivoted relative to the first rotating group 10 to be adjusted to a relative angle with respect to the first rotating group 10, and the pivoting member 30 is disposed through the second engaging portion 132 and the At the pivot hole 215, The first transmission group 10 is pivoted with the second transmission group 20. The first transmission group 10 and the second transmission group 20 can be pivoted relative to each other to adjust the angle between the two transmission groups. One end of the pivoting rod 30 is disposed at the second receiving slot 216 of a second body 21, and the pivoting end 30 is provided with a fourth joint portion 32 at the other end. The fourth joint portion 32 is away from the head portion 31, and the fourth joint portion 32 is exposed at the second pocket 216 of the other second body 21, and the fourth joint portion 32 is a circular groove. a third joint member 35, the third joint member 35 is coupled to the fourth joint portion 32 of the pivot rod 30, so that the pivot rod 30 is restricted to the third joint member 35 without coming out. The second set Outside the portion 132 and the pivot hole 215, the third coupling member 35 has a C-shaped ring shape.

Please refer to the third figure, which is a three-dimensional combination diagram of the transmission tool structure of the present invention. As can be clearly shown, the first transmission group 10 is pivoted with the second transmission group 20. The through slot 214 is compatible with the first transmission set 10, and the pivot hole 215 is opposite to the second sleeve portion 132 of the second ratchet 13 , and the pivot rod 30 is threaded through the second sleeve. The first transmission group 10 and the second transmission group 20 are pivoted at the joint portion 132 and the pivot hole 215. The first transmission group 10 can be axially centered on the through slot 214. The second rotating group 20 is rotated, and the second transmission group 20 can also rotate the pivot 30 relative to the first transmission group 10 to adjust the angle between the two.

Referring to the fourth and fifth figures, the fourth drawing is a side view of the transmission tool structure of the present invention, and the fifth drawing is a cross-sectional view of the fourth drawing AA of the present invention, which is clearly shown by the figure, the first The ratchet 12, the second ratchet 13 and the third ratchet 14 are respectively pivotally disposed on the first pivot portion 111, the third pivot portion 113 and the second pivot portion 112. The first transmission group 10 is pivoted on the first transmission group 10 The fourth ratchet 22 and the fifth ratchet 23 are respectively pivotally disposed on the fourth pivot portion 211 and the fifth pivot portion 212 of the second body 21 at the through slot 214 of the second transmission set 20, respectively. When the first ratchet 12 is rotated, the third ratchet 14 is rotated by the first ratchet 12, and the second ratchet 13 is rotated by the third ratchet 14 and the fourth ratchet 22 is rotated. The second ratchet wheel 12 is engaged with the second ratchet wheel 2111, and the fourth ratchet wheel 22 is also rotated by the second ratchet wheel 13 and simultaneously drives the fifth ratchet wheel 23 to rotate.

When the fifth ratchet 23 of the second transmission set 20 is rotated, the fourth ratchet 22 is rotated by the fifth ratchet 23, and the second ratchet 13 is rotated by the fourth ratchet 22 And the third ratchet 14 is driven by the second ratchet 13 to rotate and simultaneously drive the first spine The wheel 12 is rotated.

Please refer to the sixth figure, which is a cross-sectional view showing another operating state of the fourth drawing AA of the present invention. The first transmission group 10 is pivoted with the second transmission group 20, and the first transmission group 10, the pivot 30 can be rotated about the axis 214 relative to the second rotating group 20, and the second transmission group 20 can also rotate the pivot 30 relative to the first transmission group 10 to Adjusting the relative angle between the first transmission group 10 and the second transmission group 20, and adjusting the angle, the second ratchet 13 and the fourth ratchet 22 can also be engaged at the third transparent slot 2111, so that the The first ratchet 12, the third ratchet 14, the second ratchet 13, the fourth ratchet 22 and the fifth ratchet 23 rotate in synchronism.

Referring to the seventh figure, the seventh figure is an operation diagram of the structure of the transmission tool of the present invention. As shown in the figure, the first object is removed from the first object 52. A plurality of second objects 53 are wound around the circumference of 52, a second object 53 is away from the first object 52, and the other second object 53 is disposed on the two sides of the first object 52, and the other two The first object 54 has a first distance 54 between the second object 53 and the second object 53. If the length of the first distance 54 is greater than the length of the second transmission set 20, the user holds the first transmission set 10 to the pivot. The rod 30 rotates the first transmission group 10 such that the first rotation group 10 and the second rotation group 20 are slightly ninety-degree angled, and the second transmission group 20 can enter the plurality of second objects. The fifth fitting portion 232 of the fifth ratchet 23 is engaged with the screwing member 51, and the two ends of a connecting rod are respectively sleeved on the first tool 40 and the first ratchet 12 The extension of the first set of joints 122 is achieved. The second tool 41 is sleeved at the first sleeve groove 114 and the second sleeve groove 154. The second tool 41 is In order to extend the function of the handle, when the first tool 40 is rotated, the first ratchet 12 can drive the third ratchet 14, the second ratchet 13, the fourth ratchet 22 and the fifth ratchet 23 to rotate. The screw 51 removed.

Referring to the eighth and ninth drawings, the eighth embodiment is a perspective view of a second embodiment of the present invention, and the ninth is a perspective view of another operational state of the second embodiment of the present invention, which is clearly shown by the drawings. The second transmission group 20 is two, and a second transmission group 20 is disposed between the first transmission group 10 and the other second transmission group 20, and the two second transmission groups 20 are mutually pivoted. A second transmission set 20 is pivotally disposed at the through slot 214 of the other second transmission set 20 such that the fifth set portion 232 of the second transmission set 20 and the other second transmission set 20 The pivot hole 215 is relatively positive, and the fifth sleeve portion 232 of the second transmission group 20 is changed to a circular hole shape, and the second transmission group 20 is also pivoted with the pivot rod 30. 30 is disposed in the fifth sleeve portion 232 of the second transmission group 20 and the pivot hole 215 of the other second transmission group 20, and the pivot rod 30 is The axis rotates to adjust the angle between the two, and the first transmission group 10 and the second transmission group 20 are relatively adjustable, and the second transmission group 20 and the other second transmission group 20 are also Relative to adjust the angle.

Please refer to the tenth and eleventh drawings. The tenth embodiment is a perspective exploded view of a third embodiment of the present invention, and the eleventh drawing is a three-dimensional combination diagram of the third embodiment of the present invention. As shown, the two second bodies 21 of the second transmission set 20 are slightly integrated, the second body 21 is two elements, and the second body 21 is in the shape of a cover. The second body 21 is The second body 21 is covered with the second body 21 and is provided with a sixth pivoting portion 213. The sixth pivoting portion 213 is opposite to the fifth pivot portion 212, so that the second pivoting portion 213 is opposite to the fifth pivoting portion 212. The fifth sleeve portion 232 of the fifth ratchet 23 disposed at the fifth pivot portion 212 is exposed to the outside, and the second body 21 in the shape of a cover encloses the fourth ratchet 22 and the first portion The fifth ratchet 23 is such that the fourth ratchet 22 is hidden in the second body 21.

Referring to the twelfth to fourteenth drawings, the twelfth embodiment is an exploded perspective view of a fourth embodiment of the present invention, and the thirteenth embodiment is an exploded perspective view of the first transmission group 10 of the fourth embodiment of the present invention. Figure 14 is a perspective exploded view of the second transmission set 20 of the fourth embodiment of the present invention. As can be clearly shown, the first body 11 of the first transmission set 10 is in the form of two components. The main body 11 is provided with the first pivot portion 111, the second pivot portion 112, the first transparent slot 1121 and the second transparent slot 1131, and the other is that the first body 11 is in a sheet shape. The first body 11 is coupled to the first body 11. The first body 11 is provided with a first pivoting portion 1111. The first body 11 is provided with the first sleeve groove 114 and the plurality of first joint portions 115. The third ratchet 14 is not provided with the first receiving groove 143. The elastic member 144 is formed in a circular shape, and the elastic member 144 is received at the third engaging portion 142 of the third ratchet 14 . The second ratchet 13 is integrally formed with the pivot rod 30. The pivot rod 30 is coupled to the second sleeve portion 132 of the second ratchet wheel 13. The two ends of the pivot rod 30 are exposed to the second portion. The second pivoting portion 32 is disposed on the two ends of the pivoting member 30. The fourth connecting portion 32 is protruded from the second ratchet 13 . The fifth pivoting portion 152 is pivotally disposed at one end of the pivoting rod 30, and the second ratchet 13 and the pivoting rod 30 are assembled with the first body 11 and the cover body 15; the second transmission group The second body 21 has a three-element shape, and the second body 21 is provided with a fourth pivot portion 211, a fifth pivot portion 212, the third transparent slot 2111, and the fourth transparent slot 2121. The second body 21 is formed in a sheet shape, and the second body 21 is disposed between the other two second bodies 21, and the second body 21 is provided with a sixth pivoting portion 213 and a pivot hole 215, the pivot hole 215 is sleeved on the other end of the pivot rod 30, and the first transmission group 10 is assembled with the second transmission group 20, and the second body 21 is in the form of a sheet. a sixth pivoting portion 213 is provided, each of the second body 21 is provided with a plurality of third joint portions 217; Referring to the fifteenth to seventeenth, the fifteenth embodiment is a perspective view of a fourth embodiment of the present invention, and the sixteenth embodiment is a side view of the fourth embodiment of the present invention. In the cross-sectional view of the sixteenth embodiment of the present invention, the first transmission set 10 and the second transmission set 20 are assembled, that is, as shown in the fifteenth figure, the pivot 30 is integrated with the second ratchet 13 The pivoting member 30 is coupled to the second sleeve portion 132 of the second ratchet 13 . The two ends of the pivoting rod 30 are exposed outside the second ratchet 13 , and the first transmission group 10 is The pivoting portion 152 of the second transmission group 20 is pivotally disposed at the other end of the pivoting rod 30, and the pivoting member 30 is evenly connected to the first transmission. The group 10 and the second transmission group 20 are assembled. The third coupling member 35 is such that the first transmission group 10 and the second transmission group 20 are not disengaged, and the second ratchet 13 is attached to the second transmission. The third slot 11 is engaged with the third ratchet 14 , and the second ratchet 13 is engaged with the fourth ratchet 22 at the third through slot 2111 . The first transmission set 10 and the second transmission set 20 Connected, the A ratchet wheel 12, 14 of the third ratchet, the second ratchet 13, the fourth and the fifth ratchet 22 of the ratchet system 23 rotate synchronously.

In another embodiment of the present invention, the fourth joint portion 32 of the pivot rod 30 is threaded, and the third joint member 35 is in the form of a screw. The fifth sleeve portion 232 can be in the shape of a convex quadrangular head. .

In another embodiment of the present invention, the second transmission set 20 shown in the eighth figure is two. Similarly, the second transmission set 20 can be plural, so that the total length of the transmission tool structure can be increased.

The transmission tool structure of the present invention has the following advantages:

1. The third ratchet 14 of the first transmission set 10 is engaged with the first ratchet 12 and the second ratchet 13, and the fourth ratchet 22 of the second transmission set 20 is coupled to the fifth ratchet 23 Engagement, the first A transmission set 10 is pivoted with the second transmission set 20 and the second ratchet 13 is engaged with the fourth ratchet 22, and when one of the first ratchet 12 or the fifth ratchet 23 rotates, the first A ratchet 12, the third ratchet 14, the second ratchet 13, the fourth ratchet 22 and the fifth ratchet 23 rotate synchronously.

2, as shown in the sixth figure, the pivot 30 is configured to pivot the first transmission group 10 and the second transmission group 20. The first transmission group 10 can be axially opposite to the pivot rod 30. The second rotating group 20 is rotated, and the second transmission group 20 can also rotate the pivot 30 relative to the first transmission group 10 to adjust the relationship between the first transmission group 10 and the second transmission group 20. The second ratchet 13 meshes with the fourth ratchet 22 to adjust the relative angle, so that the first ratchet 12, the third ratchet 14, the second ratchet 13, the fourth ratchet 22, and the The fifth ratchet 23 is synchronized by three hundred and sixty degrees of rotation.

3. As shown in the seventh figure, when the screwing member 51 is surrounded by the plurality of second objects 53, the length of the first distance 54 is greater than the length of the second transmission group 20, the first The transmission group 10 rotates the first transmission group 10 with the pivot rod 30 as an axis, so that the first rotation group 10 and the second rotation group 20 are slightly opposite to each other, and the second transmission group 20 can enter the plural number. The second object 53 is engaged with the screwing member 51 by the fifth fitting portion 232 of the fifth ratchet 23 to rotate the first ratchet 12, and the first ratchet 12 drives the third The screwing member 51 can be taken out by rotating the ratchet 14, the second ratchet 13, the fourth ratchet 22 and the fifth ratchet 23, and the first transmission group 10 and the second transmission group 20 of the transmission structure are The relative angle can be adjusted so that it is not limited by the lack of rotational space.

4. As shown in the seventh figure, when the first tool 40 is rotated, the fifth sleeve portion 232 of the fifth ratchet 23 can rotate the screw member 51, and the other hand can be held. At the second tool 41, the second tool 41 is configured to extend the handle so that the rotational torque of the first tool 40 can be supported by the second tool 41. The first tool 40 is rotated by the torque The rotation is missing.

5. As shown in the eighth and ninth diagrams, the transmission tool structure can be provided with a plurality of second transmission groups 20, so that the total length of the transmission tool structure can be extended, and the first transmission group 10 and The second transmission group 20 and each of the second transmission groups 20 can rotate the pivot axis 30 to adjust the relative angle between the two, and the transmission tool structure can rotate the screw. Not limited by space.

Therefore, the transmission tool structure of the invention has the industrial use value, novelty and progress, and can meet the application requirements of the invention patent, and submits an application according to law.

Claims (21)

A transmission tool structure includes: a first transmission set, the first transmission set includes a first body, a first ratchet, a second ratchet, a third ratchet, an elastic element and a cover, the first ratchet, the first ratchet The second ratchet and the third ratchet are pivotally disposed in the first body, and the first ratchet is engaged to drive the third ratchet, the third ratchet is engaged to drive the second ratchet, the first ratchet, the first The third ratchet wheel and the second ratchet wheel rotate synchronously in the first body. The third ratchet end surface is provided with a first receiving groove, and the first receiving groove is in the shape of a concave annular groove. The cover system is disposed on the first body, the cover system is attached to the first body, and the elastic component is fastened to the inner surface of the cover, that is, the third ratchet and the cover are The elastic member has a spring resistance when the third ratchet rotates; and a second rotating group, the second rotating group includes two second bodies, a fourth ratchet and a fifth ratchet, the fourth ratchet and the fifth a ratchet system is disposed in the second body, and the fourth ratchet and the fifth ratchet In the meshing drive, the fourth ratchet and the fifth ratchet are synchronously rotated in the second body, and the fourth ratchet is also meshed with the second ratchet; when the first ratchet is rotated, the third The ratchet is rotated by the first ratchet, the second ratchet is rotated by the third ratchet, and the fourth ratchet is engaged with the second ratchet, and the fourth ratchet is also subjected to the first The second ratchet rotates and rotates, and the fourth ratchet simultaneously drives the fifth ratchet synchronously, that is, the first ratchet, the third ratchet, the second ratchet, the fourth ratchet and the fifth ratchet Synchronous rotation; a pivoting rod pivoting the second rotating group to the first rotating group, so that the second rotating group can be adjusted to a relative angle with respect to the first rotating group. The transmission tool structure of claim 1, wherein the first system is provided with a first pivot The first pivoting portion has a circular groove shape, and the first pivoting portion is provided with a first pivoting portion, the first pivoting portion is in communication with the first pivoting portion, and the first pivoting portion is The diameter of the first portion is smaller than the diameter of the first pivot portion, and the first pivot portion has a circular groove shape, and the first pivot portion is provided with a second pivot portion at one end, and the second pivot portion has a circular groove shape a first hollow space is disposed between the first pivot portion and the second pivot portion, so that the first pivot portion is in communication with the second pivot portion, and the first body is provided with a third end at the other end. a third pivot portion is spaced apart from the first pivot portion, the second pivot portion is disposed between the first pivot portion and the third pivot portion, and the third pivot portion is in a circular groove shape. The third pivot portion is open, and the second pivot portion and the third pivot portion are provided with a second transparent groove, so that the second pivot portion is in communication with the third pivot portion, and the third a third pivoting portion is disposed at a bottom portion of the pivot portion, the third pivoting portion is in communication with the third pivot portion, and the diameter of the third pivoting portion is smaller than a diameter of the third pivot portion. The three pivoting portions are in the shape of a circular groove; the first ratchet pivot In the first pivot portion of the first body, the first ratchet is pivotally disposed at the first pivoting portion, and the outer periphery of the first ratchet is provided with a first tooth portion of the annular array of teeth. The diameter of the first end of the first ratchet is smaller than the diameter of the first tooth portion, and the first ratchet is provided with a first sleeve portion, and the first sleeve portion is in the shape of a quadrangular groove; the second ratchet pivot Provided in the third pivot portion of the first body, the second ratchet is pivotally disposed at the third pivoting portion, and the second peripheral portion of the second ratchet is provided with a second tooth portion of the annular array of teeth. The diameter of the second end of the second ratchet is smaller than the diameter of the second tooth portion; the third ratchet is pivotally disposed in the second pivot portion of the first body, and the third ratchet is disposed on the first ratchet And a third tooth portion of the annular arrangement tooth is disposed on the outer circumference of the third ratchet, and the third tooth portion is engaged with the first tooth portion at the first transparent groove. The third tooth portion is engaged with the second tooth portion at the second transparent groove; the cover system is provided with a fourth pivoting portion and a fifth pivoting portion, the fourth pivot And a fifth portion of the pivot portion is provided groove-shaped lines are circular, the fourth line portion pivoted to the first pivot portion relatively positive, the fourth pivot The first pivoting portion is exposed to the outside, the fifth pivoting portion is opposite to the third pivoting portion, and the fifth pivoting portion is provided for The other end of the second ratchet is pivoted, and the second sleeve is exposed to the outside. The transmission tool structure of claim 2, wherein the first system is provided with a first sleeve groove, the first sleeve groove is in the shape of a square groove, and the first sleeve groove is disposed near the first a first pivot portion is disposed between the first sleeve groove and the second pivot portion, and the first sleeve portion has the same specifications as the first sleeve groove, and the cover system is a second set of slots is disposed adjacent to the fourth pivoting portion, the second nesting slot is opposite to the first nesting slot, and the second nesting slot is It has a square groove shape. The transmission tool structure of claim 2, wherein the first body is provided with four first joint portions, the four first joint portions are in a relative shape, and the cover system is provided with a plurality of second joints. The second joint portion is opposite to the first joint portion, the number of the second joint portion is the same as the number of the first joint portion, and the second joint portion is in the shape of a circular hole, the first transmission The first plurality of coupling members are disposed, and the plurality of first coupling members are disposed at the first joint portion and the second joint portion to couple the first body with the cover body, the first ratchet, The second ratchet and the third ratchet are limited to the cover body and the first joint member and cannot be disengaged from the first body. The transmission tool structure of claim 2, wherein the second ratchet is provided with a second sleeve portion, and the second sleeve portion is in the shape of a circular hole. The transmission tool structure of claim 2, wherein the second ratchet outer diameter is the same as the outer diameter of the first ratchet, and the third ratchet outer diameter is the same as the outer diameter of the first ratchet. The transmission tool structure of claim 2, wherein the third ratchet is provided with a third set In the joint portion, the third set portion has a circular groove shape. The transmission tool structure of claim 1, wherein the elastic member has a circular body shape. The transmission tool structure of claim 2, wherein the cover system encloses the third ratchet such that the third ratchet is hidden in the first body. The transmission tool structure of claim 2, wherein the second system is provided with a fourth pivot portion, the fourth pivot portion is in the shape of a circular groove, and the fourth pivot portion is provided with a third air passage. a fourth pivot portion is disposed on the other side of the fourth pivot portion, the fifth pivot portion is in the shape of a circular groove, and a fourth through-groove is disposed between the fourth pivot portion and the fifth pivot portion. The fourth pivot portion is in communication with the fifth pivot portion, and the sixth pivot portion is provided with a sixth pivoting portion, and the sixth pivoting portion is in communication with the fifth pivot portion. The diameter of the sixth pivoting portion is smaller than the diameter of the fifth pivoting portion, the sixth pivoting portion is in the shape of a circular groove, and the second system is provided with a transverse through groove, and the fourth pivoting portion is disposed on the Between the slot and the fifth pivot portion, the third through slot is disposed between the fourth pivot portion and the through slot, so that the through slot is in communication with the fourth pivot portion, the first transmission group The first transmission group is disposed at the through slot, and the third air permeability slot is configured to: the third pivot portion of the first body and the fourth body of the second body The pivot portion is in a communicating state, and the through slot is provided with a pivot a hole, the pivot hole is opposite to the second sleeve portion of the second ratchet pivoted in the third pivot portion, the pivot hole is formed in a circular hole shape; the fourth ratchet is pivotally disposed on the hole In the fourth pivot portion, the second second system encloses the fourth ratchet, so that the fourth ratchet is hidden in the second transmission group, and the outer circumference of the fourth ratchet is provided with an annular arrangement of teeth a fourth tooth portion that meshes with the second tooth portion of the second ratchet of the first transmission group at the third through slot; the fifth ratchet is pivotally disposed on the fifth pivot a fifth tooth portion of the annular arrangement tooth is disposed on the outer circumference of the fifth ratchet, and the fifth tooth portion is engaged with the fourth tooth portion at the fourth through hole, the fifth ratchet system There is a fifth set of joints, the fifth ratchet end The diameter of the fifth ratchet is smaller than the diameter of the fifth tooth portion, the two ends of the fifth ratchet are pivotally disposed at the sixth pivoting portion, and the fifth sleeve portion is exposed to the outside; the pivoting rod is disposed at the The second set of the joint portion and the pivot hole are configured to pivot the first transmission group and the second transmission group, and the first transmission group and the second transmission group can be rotated relative to the pivot axis to adjust The angle between the two. The transmission tool structure of claim 10, wherein the structures of the two second bodies are the same, the two second systems are in reverse phase, and the two second systems are in a relative shape. The transmission tool structure of claim 10, wherein one end of the pivot hole is provided with a second receiving groove, the second receiving groove is in communication with the pivot hole, and the second receiving groove is round In the shape of a trough, one end of the pivot rod is provided with a head portion, and the head portion is disposed at the second receiving groove of a second body thereof. The transmission tool structure of claim 10, wherein the second body is provided with four third joint portions, the four third joint portions are in a relative shape, and each of the third joint portions is relatively The second transmission unit is provided with a plurality of second coupling members, and the plurality of second coupling members are disposed at the third joint portion of the second body, so that the two second bodies are combined. The transmission tool structure of claim 10, wherein the fourth ratchet is provided with a fourth sleeve portion, and the fourth sleeve portion has a circular hole groove shape. The transmission tool structure of claim 10, wherein the fifth sleeve portion has a polygonal groove shape, or the fifth socket portion has a convex quadrangular shape. The transmission tool structure of claim 12, wherein the other end of the pivot is provided with a fourth joint, the fourth joint is away from the head, and the fourth joint is exposed to the other a second coupling member is disposed at the second receiving portion of the second body, the third coupling member is coupled to the fourth joint portion of the pivot rod, so that the pivoting rod is limited to the third coupling member The second sleeve portion and the pivot hole are not taken out. The transmission tool structure of claim 16, wherein the fourth joint portion has a circular groove shape, the third joint member has a C-shaped ring shape, or the fourth joint portion is threaded. The third joint member is in the form of a screw. The transmission tool structure of claim 1, wherein the second transmission group is more than two, and a second transmission group is disposed between the first transmission group and another second transmission group, the second The two transmission groups are pivoted to each other. The transmission tool structure of claim 10, wherein the second transmission group is two, and a second transmission group is disposed between the first transmission group and another second transmission group, the second and second The transmission sets are mutually pivoted, and a second transmission set is pivotally disposed at the through slot of the other second transmission set to make the fifth set part of the second transmission set and the other second transmission set The pivot hole is relatively positive, and the fifth sleeve portion of the second transmission group is changed into a circular hole shape, and the second transmission group is also pivoted with the pivot rod, and the pivot rod is disposed. And at the pivotal hole of the second set of the second transmission group and the second transmission group, the pivotal relationship between the two second transmission groups can be adjusted to adjust the angle between the two transmission groups. The first transmission group and the second transmission group are relatively adjustable in angle, and the second transmission group and the other second transmission group are also relatively adjustable in angle. The transmission tool structure of claim 10, wherein the second system of the second transmission group is slightly integrated, the second system is two components, and a second system is a cover body. The second system is covered on the other second body, and the second system in the form of a cover is provided with a sixth pivoting portion, and the sixth pivoting portion is opposite to the fifth pivoting portion, so that The fifth sleeve portion of the fifth ratchet that is disposed at the fifth pivot portion is exposed to the outside, and the second system in the form of a cover body seals the fourth ratchet and the fifth ratchet, and The fourth ratchet is hidden in the second body. The transmission tool structure of claim 10, wherein the first of the first transmission groups The system is in the form of two components. The first system is provided with the first pivot portion, the second pivot portion, the first transparent slot and the second transparent slot, and the other is the first system. In the body shape, the first system is combined, and the first system is provided with a first pivoting portion, and the first system is provided with the first sleeve, the second ratchet and the pivot The pivoting rod is coupled to the second sleeve portion of the second ratchet, the two ends of the pivoting rod are exposed outside the second ratchet, and the two ends of the pivoting rod are respectively provided with a fourth a joint portion, the fourth joint portion is protruded from the second ratchet portion, and the fifth pivot portion is pivotally disposed at one end of the pivot rod, so that the second ratchet and the pivot rod and the first body and The second body of the second transmission group is in the form of a three-element, and the second system is provided with a fourth pivot portion, a fifth pivot portion, the third through-groove, and the first The second system is in the form of a sheet, and the second system is disposed between the other two bodies, and the second system is provided with a sixth pivoting portion and Pivot hole The sleeve is pivotally disposed at the other end of the pivoting rod, so that the first transmission group and the second transmission group are assembled, and the other second system in the form of a sheet body is provided with a sixth pivoting portion; the pivoting rod The second ratchet is integrally formed with the second ratchet. The pivot is coupled to the second sleeve of the second ratchet. The two ends of the pivot are exposed outside the second ratchet. The fifth pivoting portion is pivotally disposed at one end of the pivoting rod, and the pivoting hole of the second transmission group is pivotally disposed at the other end of the pivoting rod, and the pivoting rod is even the first transmission group and the first The second transmission group is assembled, the second ratchet is engaged with the third ratchet at the second through slot, and the second ratchet is engaged with the fourth ratchet at the third through slot. The first transmission group and the second transmission group are connected, and the first ratchet, the third ratchet, the second ratchet, the fourth ratchet and the fifth ratchet rotate synchronously.