TWI706832B - Tool structure - Google Patents

Abstract

The present invention relates to a tool structure, which includes: a first system provided with a ratchet part, a first receiving groove, a first abutting edge, a hollow groove, a first screw part and a second screw A coupling part; a drive system includes: a rotating disc system is provided with a third tooth part; a second system is provided with a third screw part; a locking member is provided with a fourth screw part; a control ring system is provided There is a first sleeve portion and a second sleeve portion; a control assembly includes a control tooth, a control member, a second elastic member and a coupling member; the control tooth system is provided with a plurality of third teeth; The control element is provided with a coupling part; the second elastic element is elastically pressed between the control ring and the control element; the coupling element makes the control tooth and the control element be assembled.

Description

Tool structure

The present invention is related to a tool structure, especially a tool structure in which a plurality of teeth are meshed between the control tooth and the rotating disk. When there is wear after a period of time, there should be at least one tooth meshing between the plurality of third tooth parts and the second tooth part, and the control group can still drive the rotating disk to rotate.

According to our previous knowledge, the conventional tool structure, such as Taiwan patent application number: 098208963, certificate number: M366447, patent name: ratchet structure of socket wrench, the structure of the patent is: a ratchet structure of socket wrench, It is mainly composed of a handle 60 and a tool head body 20, and the tool head body 20 mainly includes: a ratchet end 21, the inner ring of the front section is provided with an inner ratchet 22, and the middle section is preset with a The screw slot 23 is provided with threads for assembling on the inside and outside of the rear section; a ratchet device 30 is installed inside the ratchet end 21, and it is mainly connected with a sleeve head body 31. The middle section of the body 31 is up and down The end is preset with an upper notch 33 and a lower notch 34, wherein the upper notch 33 is provided with a spur block 35, and the spur block 35 is provided with a pivot hole 352 for the insertion end 361 of the elastic member 36 to pass through, and to make the elastic The member 36 is inserted into the pivot end 32 at the rear end of the sleeve head body 31, and a dial control 37 is combined with the rear side of the elastic member 36. The through hole 373 of the dial control 37 is sleeved in the pivot end 32 and is connected to the A protruding post 372 is protruding from the front side of the dial control 37, and the protruding post 372 penetrates the tip 362 of the elastic member 36, and a fixing member 38 is installed behind the dial control 37; Is provided with a perforation 46, the upper part of the perforation 46 is a wide portion 47 with a larger diameter, and a column is penetrated in the perforation 46 41. A tip 42 is protruded from the lower end of the cylinder 41, and a spring 43 is provided in the wide portion 47. The spring 43 is also inserted into the cylinder 41, and a push button 44 is combined with the upper end of the cylinder 41, and The perforation 46 is provided with a retaining strip 45 on both sides of the inner ring portion of the control member 40; a set of connecting ends 50, which are connected by the thread of the rear flange 51 and the inner thread of the ratchet end 21; The ring 60 passes through the assembly end 50, and is locked to the outer thread of the rear section of the ratchet end 21 by the thread of the inner ring; it is mainly used to press the button 44 of the control member 40 to make the linked cylinder 41 Move downwards, and make the tip 42 clamped to the ratchet part 371 of the dial control 37, and then perform a left or right rotation action to make the dial control 37 generate or link the left and right rotation, and the dial control 37 The protruding post 372 of 37 pushes against the tip 362 of the elastic member 36 in the reverse direction, so that the elastic member 36 moves the ratchet block 35 in the clamping position of the tool head body 20 to control the socket head body 31 to move forward and backward. The transformation is its characteristic.

However, the lack of the ratchet structure of this conventional socket wrench lies in:

1. Please supplement as shown in Figs. 7-1 to 7-3, press the twist 44 to displace the column 41 inward, so that the tip 42 is clamped on the ratchet part 371, As shown in Fig. 6, due to the structural principle, the column 41 and the push button 44 should be in a screwed structure, so the tip 42 should be conical, so the tip 42 and the ratchet The part 371 is meshed with only one tooth. The control member 40 and the dial control 37 may rotate for a period of time with only one tooth. After a larger tolerance is generated, the tip 42 may not be able to engage with a ratchet. When the parts 371 are engaged, the tip 42 cannot drive the dial control 37 to move.

2. The tip 42 is in a single shape. After a long time of use, the tip 42 may be worn out and cannot be engaged with the ratchet portion 371. That is, the dial control 37 cannot be rotated, which is not practical. .

In view of the lack of the above-mentioned conventional structure, the inventor has spent many years in related industries With its manufacturing, production and design experience, a product with a tool structure that can solve the drawbacks of conventional use is finally available.

The tip of the ratchet structure of the conventional socket wrench should be conical, so that the tip and the ratchet part are only engaged by one tooth. After a period of rotation, greater tolerance or wear occurs, the tip is It may not engage with one of its ratchet teeth. In the tool structure of the present invention, the control tooth system is provided with the plurality of third tooth portions to mesh with the second tooth portion of the rotating disk. If wear occurs after a period of use, there should be at least one tooth meshing between the plurality of third tooth parts and the second tooth part, and the control group can still drive the moving plate to rotate with structural certainty.

A tool structure, which includes: a first book The system is provided with a ratchet part, a first receiving groove, a first abutment edge, a hollow groove, a first screw part and a second screw part; a driving system includes: a rotating disc is provided with a first Three-tooth part; a second system with a third screw part; a fastener system with a fourth screw part; a control ring system with a first sleeve part and a second sleeve part; a control The assembly system includes a control tooth, a control element, a second elastic element and a coupling element; the control tooth system is provided with a plurality of third teeth; the control element is provided with a coupling part; the second elastic element is elastically resisting On the control part; the combination part makes the control group set together.

The control tooth and the control part are connected to the connecting part Therefore, the control tooth system can have a rectangular shape, and the control tooth can be provided with the plurality of third tooth portions to mesh with the second tooth portion. When the plurality of third teeth are meshed with the second teeth, the two The number of meshing teeth is plural, and the control group can easily drive the rotating disc to rotate to switch the forward and reverse rotation of the drive. If wear occurs after a period of use, there should be at least one tooth meshing between the plurality of third tooth parts and the second tooth part, and the control group can still drive the moving plate to rotate with structural certainty.

In order to enable the members of the Jun Council and those familiar with the art to fully understand the effects of the present invention, the structure and composition of the present invention are described in conjunction with the drawings and figure numbers. However, the following are only used to explain the implementation of the present invention For example, it is not an attempt to restrict the present invention in any form, so any modification made under the spirit of the present invention should still fall within the protection scope of the present invention.

10‧‧‧The first body

11‧‧‧Ratchet part

12‧‧‧First container

13‧‧‧First Arrival

14‧‧‧Through the empty slot

15‧‧‧First screw joint

16‧‧‧Second screw joint

17‧‧‧First ring groove

20‧‧‧Drive Group

21‧‧‧Drive head

211‧‧‧Second Arrival

212‧‧‧accommodating space

213‧‧‧First socket

214‧‧‧Rod Slot

2141‧‧‧First buckle groove

215‧‧‧Rongzhu hole

216‧‧‧Second buckle groove

22‧‧‧Tooth making

221‧‧‧First tooth

222‧‧‧Containing hole

23‧‧‧Spring body

231‧‧‧Extension foot

24‧‧‧Rotating disc

241‧‧‧Toggle bolt

242‧‧‧First Piercing

243‧‧‧Second tooth

25‧‧‧First buckle

26‧‧‧Control lever

261‧‧‧Bead container

262‧‧‧The Third Arrival

263‧‧‧First thread

27‧‧‧First elastic part

28‧‧‧Beads

29‧‧‧Circle

30‧‧‧Second Body

31‧‧‧The third screw joint

32‧‧‧Fourth Arrival

33‧‧‧Second Piercing

34‧‧‧Second socket

35‧‧‧Second container

40‧‧‧Lock firmware

41‧‧‧Fourth screw joint

42‧‧‧Fifth Arrival

46‧‧‧Second buckle

50‧‧‧Control Ring

51‧‧‧The first set

52‧‧‧Second Set

53‧‧‧The Sixth Arrival

60‧‧‧First Ring Body

70‧‧‧Control Group

71‧‧‧Control gear

711‧‧‧third tooth

712‧‧‧The third set

713‧‧‧First arc

72‧‧‧Control Parts

721‧‧‧Joint

722‧‧‧The fourth set

73‧‧‧Second elastic part

74‧‧‧Combination

80‧‧‧Pressing piece

81‧‧‧Second thread

The first figure is a three-dimensional exploded view of the tool structure of the present invention.

The second figure is a three-dimensional exploded view of the driving group of the tool structure of the present invention.

The third figure is a perspective view of the rotating disk of the tool structure of the present invention.

The fourth figure is a three-dimensional assembly diagram of the driving group of the tool structure of the present invention.

The fifth figure is a front view of the driving group of the tool structure of the present invention.

Figure 6 is a perspective view of another operating state of the driving group of the tool structure of the present invention.

The seventh figure is a front view of another operating state of the driving group of the tool structure of the present invention.

Figure 8 is a three-dimensional assembly view of some components of the tool structure of the present invention.

Figure 9 is a three-dimensional assembly view of the tool structure of the present invention.

Figure 10 is a side view of the tool structure of the present invention.

Figure eleven is a cross-sectional view at B-B in Figure ten of the present invention.

Figure 12 is a cross-sectional view of another operating state at B-B in Figure 10 of the present invention.

Figure 13 is a side view of the first operating state of the tool structure of the present invention.

Figure 14 is a cross-sectional view at C-C of Figure 13 of the present invention.

Figure 15 is an enlarged view of D of Figure 14 of the present invention.

Figure 16 is an enlarged view of another operating state at D in Figure 14 of the present invention.

Figure 17 is a side view of the second operating state of the tool structure of the present invention.

Figure 18 is a cross-sectional view at C-C of Figure 17 of the present invention.

Figure 19 is an enlarged view of Figure D of Figure 18 of the present invention.

First, please refer to the first to seventh figures. The first figure is a three-dimensional exploded view of the tool structure of the present invention, the second figure is a three-dimensional exploded view of the driving group 20 of the tool structure of the present invention, and the third figure is the tool of the present invention. A perspective view of the structure rotating disc 24. The fourth figure is a three-dimensional assembly view of the tool structure drive group 20 of the present invention, the fifth figure is a front view of the tool structure drive group 20 of the present invention, and the sixth figure is another of the tool structure drive group 20 of the present invention. A perspective view of an operating state. The seventh figure is a front view of another operating state of the tool structure drive group 20 of the present invention. The present invention relates to a tool structure, which includes: a first body 10, which is cylindrical In the shape of a body, the inner peripheral surface of one end of the first body 10 is provided with a ratchet portion 11, the ratchet portion 11 is annularly arranged with teeth, and the other end of the first body 10 is provided with a first receiving groove 12, A pocket 12 is in communication with the ratchet portion 11, the first pocket 12 and the ratchet portion 11 penetrate the first body 10 longitudinally, and the inner diameter of the first pocket 12 is larger than that of the ratchet portion 11 The inner diameter is provided with a first abutting edge 13, the first body 10 is provided with a hollow groove 14, the hollow groove 14 is provided in the range of the first containing groove 12, the hollow The groove 14 is in communication with the first containing groove 12, the hollow groove 14 is in the shape of a curved groove, and the hollow groove 14 is used to enter the first containing groove 12 with a T-shaped knife. The knife is displaced to process the hollow groove 14. As shown in Figure 14, the other end of the first body 10 is protrudingly provided with a first screw part 15 and a second screw part 16, the first screw Part 15 and the second screw part 16 are arranged at the opening of the first receiving groove 12, the first screw part 15 is arranged at the inner peripheral surface, the first screw part 15 is connected to the first The accommodating groove 12 is in a communicating shape, the first threaded portion 15 is in the shape of an internal thread, the second threaded portion 16 is provided on the outer peripheral surface, the second threaded portion 16 is in the shape of an external thread, and the first The threaded portion 15 and the second threaded portion 16 are separated from the ratchet portion 11, the second threaded portion 16 is opposite to the thread structure of the first threaded portion 15, the second threaded portion 16 is a reverse tooth structure, the first screw part 15 is an orthodontic structure, or the second screw part 16 is an orthodontic structure, the first screw part 15 is a reverse tooth structure, the first body 10 The outer peripheral surface is provided with two first ring grooves 17, the hollow groove 14 is arranged between the two first ring grooves 17; a driving group 20, please supplement as shown in the second figure, the driving group 20 is Pivotally arranged with the first body 10, the driving group 20 is accommodated in the ratchet portion 11 and the first receiving groove 12, the driving group 20 can be ratcheted in the first body 10, and the driving The set 20 includes: a driving head 21, a tooth 22, a spring body 23, a rotating disc 24, a first buckle 25, a control rod 26, a first elastic member 27, a bead 28 and a ring Ring 29; the driving head 21 is pivoted at the ratchet portion 11, one end of the driving head 21 is protruding with a second abutting edge 211, the second abutting edge 211 abuts against the first abutting edge 13, To prevent the drive head 21 from coming out of the ratchet portion 11, a accommodating space 212 is formed between one side of the drive head 21 and the ratchet portion 11, and the other end of the drive head 21 is provided with a first socket 213 , The first socket part 213 is a quadrangular head shape, the first socket part 213 protrudes outside the first body 10, and the center of the driving head 21 A rod receiving groove 214 is provided at the position, the rod receiving groove 214 penetrates the driving head 21, the outer circumference of the rod receiving groove 214 is provided with a first buckle groove 2141, the first buckle groove 2141 is a circular ring The first socket portion 213 is provided with a bead receiving hole 215 on one side, and the bead receiving hole 215 communicates with the rod receiving groove 214. The driving head 21 is provided with a second buckle groove 216, The second buckle ring groove 216 is provided between the accommodating space 212 and the first socket portion 213, the second buckle ring groove 216 protrudes outside the first body 10; the tooth-making 22 is accommodated At the accommodating space 212, the tooth 22 is movable in the accommodating space 212, and one side of the tooth 22 is provided with a first tooth portion 221 which is connected to the ratchet portion 11 Part of the teeth meshed with each other. The tooth 22 is far from the first tooth 221 and abuts against the wall surface of the accommodating space 212. The end of the tooth 22 is provided with a slot-shaped accommodation Hole 222; the spring body 23 is seated on the upper end of the drive head 21, the spring body 23 is a heart shape, one end of the spring body 23 is provided with an extension foot 231, the extension foot 231 is accommodated in the accommodation At the hole 222, the other end of the spring body 23 is pointed, and the spring body 23 is a heart-shaped spring commonly known in the industry; the rotating disk 24 is accommodated in the first cavity 12, and the rotating disk 24 is Opposite the hollow groove 14, the rotating disc 24 is covered on the driving head 21, the spring body 23 is arranged between the driving head 21 and the rotating disc 24, and the first buckle groove 2141 is convex Exposed in the rotating disc 24, please supplement it as shown in the third figure. The bottom end of the rotating disc 24 is provided with a toggle bolt 241, which is locked in the pointed part of the spring body 23. The toggle bolt 241 is round, the rotating disc 24 is provided with a first perforation 242, the first perforation 242 is nested with the outer circumferential surface of the receiving rod groove 214, and the outer circumferential surface of the rotating disc 24 is provided with a The third tooth portion 243, the third tooth portion 243 is a ring-shaped arrangement of teeth, the The rotating disk 24 is in the shape of a round body; when the rotating disk 24 is rotated, the dial bolt 241 links the rotation of the spring body 23 to displace the tooth 22 and the accommodating space 212 to control the drive assembly 20 forward and reverse ratchet rotation; the first buckle 25 is sleeved in the first buckle groove 2141, the first buckle 25 is hidden in the first perforation 242, the first buckle 25 Leaning against the bottom of the first through hole 242, the rotating disk 24 and the driving head 21 are restricted by the first buckle 25 and cannot be disengaged, so that the rotating disk 24 and the driving head 21 are pivoted Assuming that the two are integrally linked, the first buckle 25 is in the shape of a C-shaped ring; the control rod 26 is sleeved in the first perforation 242 and the rod receiving groove 214 from top to bottom, the control rod 26 is provided with a bead receiving groove 261 at the bottom end, the bead receiving groove 261 is aligned with the bead receiving hole 215, the top end of the control rod 26 is provided with a third abutting edge 262, and the top end of the control rod 26 is provided with a A first threaded portion 263 in the shape of an external thread, the third abutting edge 262 is provided between the bead receiving groove 261 and the first threaded portion 263, and the third abutting edge 262 and the first threaded portion 263 protrude Outside the rotating disk 24; the first elastic member 27 is accommodated in the first through hole 242, the first elastic member 27 is sleeved on the control rod 26, and the first elastic member 27 is elastically pressed against Between the bottom of the first through hole 242 and the third abutting edge 262, or the first elastic member 27 elastically abuts between the first buckle 25 and the third abutting edge 262; the bead 28 is accommodated in At the bead receiving hole 215 and the bead receiving groove 261, the bead body 28 is slightly protruding outside the bead receiving hole 215; the ring 29 is received in the first receiving groove 12, and the ring 29 is Located at the turn On the upper end surface of the moving disc 24, the ring 29 is in the shape of a ring, and the ring 29 is slightly elastic; please supplement the fourth and fifth diagrams. The combination of the driving group 20 is like the first As shown in Figures 4 and 5, the tooth 22 is accommodated in the accommodating space 212, the spring body 23 is accommodated on the upper end surface of the driving head 21, and the rotating disk 24 is covered on the driving On the head 21, the first buckle ring 25 is sleeved at the first buckle ring groove 2141 and abuts the bottom of the first through hole 242, and the control rod 26 is passed through the rod receiving groove 214 and the first In a through hole 242, the third abutting edge 262 and the first threaded portion 263 protrude outside the rotating disk 24, the first elastic member 27 is accommodated in the first through hole 242, and the bead 28 is The ring 29 is received on the upper end surface of the rotating disk 24; please refer to the sixth and seventh figures. When the rotating disk 24 is rotated, the dial The bolt 241 links the spring body 23 to drive the tooth 22 to move in the accommodating space 212. The rear side of the tooth 22 abuts against the wall of the accommodating space 212, thus switching the driving group 20 Forward and reverse; a second body 30, the second body 30 is assembled with the first body 10, so that the second body 30 can drive the first body 10 to rotate, the drive group 20 is set on the first body Inside a body 10 and the second body 30, the second body 30 is pressed against the ring 29, and the ring 29 is arranged between the rotating disc 24 and the second body 30, so that when the rotating disc 24 rotates There is frictional resistance with the second body 30, or the gap between the drive assembly 20 and the second body 30 and the first body 10 can be eliminated. One end of the second body 30 is provided with a third screw portion 31. The third screw portion 31 is screwed to the first screw portion 15, the second body 30 is provided with a fourth abutting edge 32, and the fourth abutting edge 32 protrudes from the first body 10, the second body 30 is provided with a second through hole 33, the second through hole 33 is in communication with the first cavity 12, and the second through hole 33 is opposite to the first through hole 242 Positive, the second through hole 33 is for the first threaded portion 263 to protrude, the second body 30 abuts against the third abutting edge 262, and the other end of the second body 30 is provided with a second socket portion 34. The second socket part 34 is in the shape of a U-shaped body. The second socket part 34 is provided with a second receiving groove 35 which communicates with the second through hole 33. The first threaded portion 263 protrudes at the second receiving groove 35, that is, the control rod 26 is received in the receiving rod groove 214, the first through hole 242, the second through hole 33, and the second receiving groove 35 A locking member 40, the locking member 40 is provided with a fourth screw portion 41, the fourth screw portion 41 is screwed with the second screw portion 16, so that the lock member 40 and the first In combination with the main body 10, the fourth threaded portion 41 is in the shape of an internal thread, one end of the locking member 40 is provided with a fifth abutting edge 42 which abuts against the fourth abutting edge 32, The second body 30 is restricted by the fastener 40; a second buckle 46, the second buckle 46 is buckled at the second buckle groove 216; a control ring 50, the control ring 50 A first sleeve portion 51 is provided. The first sleeve portion 51 is pivoted to the first body 10 so that the control ring 50 can rotate on the first body 10, and the two first ring grooves 17 is hidden in the first sleeve portion 51, the control ring 50 is provided with a second sleeve portion 52, the second sleeve portion 52 is aligned with the hollow groove 14, the second sleeve portion 52 is in the shape of a circular hole, a sixth abutting edge 53 is provided in the second sleeve portion 52, the control ring 50 is in the shape of a circular ring; two first ring bodies 60, the first ring body 60 is sleeved Set at the first ring groove 17, the first ring body 60 is abutted between the wall surfaces of the first fitting portion 51, and the first ring body 60 makes the control ring 50 rotate with the first body 10 The intermediate system has frictional resistance, and the first ring body 60 has a slightly elastic structure; A control group 70, the control group 70 is combined with the first body 10, the driving group 20 and the control ring 50, the control group 70 includes a control tooth 71, a control member 72, a second elastic A piece 73 and a connecting piece 74; the control tooth 71 is accommodated in the hollow slot 14, the control tooth 71 is a quadrangular block, the height of the control tooth 71 is slightly smaller than the height of the hollow slot 14 , So that the control tooth 71 will not rotate in the open slot 14, a plurality of third tooth portions 711 are provided on one side of the control tooth 71, and the number of teeth of the third tooth portion 711 is five, the control tooth 71 The other side is protrudingly provided with a third sleeve portion 712, the third sleeve portion 712 protrudes from the second sleeve portion 52, the third sleeve portion 712 is cylindrical, the third sleeve The inside of the joint portion 712 is in the shape of an internal thread, and the control tooth 71 is provided with a first arc surface 713, which abuts against the first sleeve portion 51 so that the control tooth 71 does not come off Out of the hollow groove 14; one side of the control member 72 is provided with a through joint portion 721, the joint portion 721 is aligned with the third sleeve portion 712, the joint portion 721 is in the shape of a circular groove, the The other side of the control member 72 is provided with a fourth sleeve portion 722, the fourth sleeve portion 722 is sleeved on the second sleeve portion 52, and the fourth sleeve portion 722 is sleeved on the third sleeve. On the joint portion 712, the fourth sleeve portion 722 is in a round shape; the second elastic member 73 is sleeved on the fourth sleeve portion 722 of the control member 72, and the second elastic member 73 is elastic Abutting between the sixth abutting edge 53 of the control ring 50 and the control member 72; the coupling member 74 is penetrated through the coupling portion 721 and is coupled with the internal thread of the third sleeve portion 712 to make The control tooth 71 is assembled with the control member 72, and the coupling member 74 is in the shape of an external thread; Pressing the control element 72, the control element 72 is pressed against the second elastic element 73 to make it compressed, the control tooth 71 is displaced inwardly in synchronization with the control element 72, and the third tooth portion 711 is the same as the first The two tooth portions 243 are meshed, and the control member 72 is displaced left and right at this time. The control member 72 drives the control ring 50 to rotate in the same direction and the control teeth 71 also move synchronously in the same direction at the open slot 14 to make The control tooth 71 drives the rotating disk 24 to rotate to control the forward and reverse ratchet rotation of the driving group 20. On the contrary, when the control member 72 is released, the second elastic member 73 is elastically returned, and the third tooth 711 It is disengaged from the second tooth portion 243, that is, the rotating disk 24 can no longer be rotated to complete the forward and reverse rotation switching of the driving group 20; a pressing member 80, the pressing member 80 is accommodated in the second cavity At 35, the pressing member 80 is provided with a second threaded portion 81, and the second threaded portion 81 is screwed with the first threaded portion 263, so that the pressing member 80 is assembled with the control rod 26 to press the The pressing member 80 drives the control rod 26 to move a distance in the rod receiving groove 214, the first through hole 242 and the second through hole 33, and the third abutting edge 262 is pressed downward against the first hole. An elastic member 27, the bead 28 is hidden in the bead receiving hole 215.

When combined, the drive assembly 20 is pivoted at the ratchet portion 11 and the first receiving groove 12, the rotating disk 24 is aligned with the hollow groove 14, and the control ring 50 is pivoted at the first On the main body 10, the control group 70 is accommodated in the hollow groove 14 and combined with the control ring 50, as shown in the eighth figure.

The third threaded portion 31 is threaded with the first threaded portion 15, the fourth threaded portion 41 is threaded with the second threaded portion 16, and the fifth abutting edge 42 abuts against On the fourth abutting edge 32, the pressing member 80 is accommodated in the second receiving groove 35. When the tool structure is combined, it is as shown in Figure 9 and Figure 10 is a side view of the tool structure of the present invention. The eleventh figure is the BB of the tenth figure of the present invention Sectional view.

Please refer to Figure 12, which is a cross-sectional view of another operating state at BB in Figure 10 of the present invention. It can be clearly shown from the figure that when the user presses the pressing member 80, the pressing member 80 is The control rod 26 is driven to move in the rod receiving groove 214, the first through hole 242 and the second through hole 33. The third abutting edge 262 is pressed downward against the first elastic member 27, and the bead 28 is hidden. In the bead receiving hole 215, the first socket part 213 can be quickly disengaged from the sleeve member or hand tool member fitted with it.

Please continue to refer to Figures 13 to 16. Figure 13 is a side view of the first operating state of the tool structure of the present invention, Figure 14 is a cross-sectional view at CC in Figure 13 of the present invention, and Figure 10 Fig. 5 is an enlarged view of D in Fig. 14 of the present invention, and Fig. 16 is an enlarged view of D in another operating state in Fig. 14 of the present invention. As can be clearly shown by the figure, press the control member 72, The control member 72 drives the control tooth 71 to move in the hollow groove 14, the second elastic member 73 is pressed and compressed, and the third tooth portion 711 meshes with the second tooth portion 243 To drive the rotating disc 24 to rotate.

Please refer to Figures 17 to 19, Figure 17 is a side view of the second operating state of the tool structure of the present invention, Figure 18 is a cross-sectional view at CC of Figure 17 of the present invention, and Figure 19 The figure is an enlarged view of the eighteenth figure D of the present invention. It can be clearly shown by the figure that pressing the control member 72 to make the third tooth portion 711 mesh with the second tooth portion 243, move to the left or to the left Displace the control member 72 to the right, the control member 72 drives the control ring 50 to rotate in the same direction as it, and also drives the control tooth 71 to move synchronously in the same direction at the open slot 14, and the control tooth 71 drives the rotating disk 24 Rotate to control the rotation of the forward and reverse ratchets of the drive group 20. After the switching is completed, the control member 72 is released, and the second elastic member 73 elastically returns to the sixth abutment edge 53 and the control 72 pieces, the third The tooth 711 is separated from the second tooth 243, and the control tooth 71 can no longer rotate the rotating disk 24.

According to another embodiment of the present invention, the driving head 21 may not be provided with the rod receiving groove 214 and the ball receiving hole 215, nor may it be provided with the control rod 26, the first elastic member 27, and the second body 30. The second through hole 33 is provided, and the pressing member 80 is not provided, that is, the driving group 20 does not have a quick release function.

According to another embodiment of the present invention, the driving group 20 is just an example of an implementation structure, and the rotating disk 24 rotates so that the driving group 20 can be ratcheted in the first body 10. In detail, all kinds of the driving group 20 with ratchet rotation should fall within the protection scope of the present invention.

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

1. The control group 70 can drive the rotating disc 24 to rotate to switch the forward and reverse ratchet rotation of the drive group 20, press the control member 72, and the control member 72 drives the control tooth 71 in the hollow groove 14 Inward displacement, the second elastic member 73 is pressed by the control member 72 to be compressed, and the third tooth portion 711 meshes with the second tooth portion 243. At this time, the control member 72 is moved to the left or to the left. Right displacement, the control member 72 simultaneously drives the control ring 50 to rotate in the same direction and the control tooth 71 to move in the same direction. The control tooth 71 also drives the rotating disc 24 to rotate in the same direction at the same time to control the switching of the driving group 20 The ratchet wheel rotates forward and backward.

2. The control tooth 71 and the control member 72 are assembled by the connecting member 72, so the control tooth 71 can be rectangular, and the control tooth 71 can be provided with the plurality of third tooth portions 711 and the first The two tooth parts 243 mesh with each other.

3. When the plurality of third tooth portions 711 mesh with the second tooth portion 243, the number of meshed teeth is If there are a plurality of them, the control group 70 can easily drive the rotating disc 24 to rotate, so as to switch the forward and reverse rotation of the driving rotating 20. If there is wear after a period of use, there should be at least one tooth meshing between the plurality of third tooth portions 711 and the second tooth portion 243, and the control group 50 can still drive the rotating disk 24 to rotate and have a certain structure. Sex.

4. The second threaded portion 16 is opposite to the thread structure of the first threaded portion 15. The second threaded portion 16 has a reverse tooth structure, and the first threaded portion 15 has an orthodontic structure. Or the second threaded portion 16 has an orthodontic structure, and the first threaded portion 15 has an inverted tooth structure. If the second body 30 rotates clockwise or counterclockwise, at least one kind of phase screw will be made. The joint structure is not unscrewed by rotating clockwise or counterclockwise, and the assembly between the first body 10, the second body 30 and the locking member 40 is safe.

5. The fourth screwing portion 41 is screwed to the second screwing portion 16, the fifth abutting edge 42 is abutting against the fourth abutting edge 32, and the second body 30 is disposed on the first Between a body 10 and the locking member 40, the assembly of the second body 30 and the first body 10 is limited by the locking member 40, which is more reliable.

6. As shown in the twelfth figure, please press the pressing member 80, and the pressing member 80 drives the control rod 26 of the driving group 20 in the receiving rod groove 214, the first through hole 242 and the second through hole 33, the third abutting edge 262 is pressed down against the first elastic member 27, the bead 28 is hidden in the bead receiving hole 215, and the first socket 213 can fit into it The matched sleeve parts or hand tool parts are quickly disengaged.

7. The second socket part 34 can have different structures. The third screw part 31 is screwed to the first screw part 15, so that the second body 30 and the first body 10 are assembled together , The second body 30 can be easily and quickly assembled or disconnected from the first body 10 to replace the different structures of the The second body 30 of the second socket part 34 is assembled with the first body 10 to increase product expandability.

8. The ring 29 is elastic, so that there is frictional resistance between the rotating disk 24 and the second body 30 when rotating, or it can eliminate the gap between the drive assembly 20 and the second body 30 and the first body 10.之 gap.

9. Please refer to Figure 14 again. The hollow groove 14 can be entered into the first containing groove 12 with a T-shaped knife, and the T-shaped knife is displaced to provide the hollow groove 14. The processing procedure of the empty slot 14 is even simpler.

10. The first ring body 60 makes the control ring 50 have frictional resistance with the first body 10 when rotating.

Therefore, the tool structure of the present invention is industrially usable, novel and progressive, and can truly meet the requirements of an invention patent application, so an application is filed in accordance with the law.

10‧‧‧The first body

11‧‧‧Ratchet part

12‧‧‧First container

13‧‧‧First Arrival

14‧‧‧Through the empty slot

15‧‧‧First screw joint

16‧‧‧Second screw joint

17‧‧‧First ring groove

20‧‧‧Drive Group

30‧‧‧Second Body

31‧‧‧The third screw joint

32‧‧‧Fourth Arrival

33‧‧‧Second Piercing

34‧‧‧Second socket

35‧‧‧Second container

40‧‧‧Lock firmware

41‧‧‧Fourth screw joint

42‧‧‧Fifth Arrival

46‧‧‧Second buckle

50‧‧‧Control Ring

51‧‧‧The first set

52‧‧‧Second Set

53‧‧‧The Sixth Arrival

60‧‧‧First Ring Body

70‧‧‧Control Group

71‧‧‧Control gear

711‧‧‧third tooth

712‧‧‧The third set

713‧‧‧First arc

72‧‧‧Control Parts

721‧‧‧Joint

722‧‧‧The fourth set

73‧‧‧Second elastic part

74‧‧‧Combination

80‧‧‧Pressing piece

81‧‧‧Second thread

Claims (11)

A tool structure includes: a first body, the first body is in the shape of a cylindrical body, an inner peripheral surface of one end of the first body is provided with a ratchet part, the ratchet part is arranged in a ring-shaped tooth shape, The other end of the first body is provided with a first receiving groove, the first receiving groove is in communication with the ratchet portion, the first receiving groove and the ratcheting portion penetrate the first body longitudinally, the first receiving groove The inner diameter is greater than the inner diameter of the ratchet portion and is provided with a first abutting edge. The first system is provided with a hollow groove, the hollow groove is arranged in the range of the first cavity, and the hollow The groove is in communication with the first container, the other end of the first body is protrudingly provided with a first screw part and a second screw part, the first screw part and the second screw part are provided At the opening of the first container, the first threaded portion is provided on the inner peripheral surface, the first threaded portion is in communication with the first container, and the first threaded portion is inwardly Threaded, the second threaded portion is provided on the outer peripheral surface, the second threaded portion is in the shape of an external thread, the first threaded portion and the second threaded portion are separated from the ratchet portion, the The second threaded portion is opposite to the thread structure of the first threaded portion; a drive group, the drive group is pivoted to the first body, and the drive group is accommodated in the ratchet portion and the first body At a accommodating slot, the drive assembly can be ratcheted in the first body, the drive assembly includes: a rotating disk; the rotating disk is accommodated in the first accommodating slot, the rotating disk is connected to the The hollow grooves are relatively straight, the outer peripheral surface of the rotating disk is provided with a third tooth part, the third tooth part is arranged in a ring-shaped arrangement of teeth, the rotating disk is in the shape of a round body; when the rotating disk rotates to control the The forward and reverse ratchets of the driving group rotate; a second body, the second system is assembled with the first body, so that the second system can drive the first body to rotate, and the driving group is arranged on the first body A body and the second body, one end of the second body is provided with a third screw part, the third screw part is screwed with the first screw part Closely, the second body is provided with a fourth abutting edge, the fourth abutting edge is protruding outside the first body, and the other end of the second body is provided with a second socket; a locking member, the lock The fastener is provided with a fourth threaded portion, the fourth threaded portion is threaded with the second threaded portion, so that the fastener is combined with the first body, and the fourth threaded portion is an internal thread A fifth abutting edge is provided at one end of the locking member, and the fifth abutting edge abuts against the fourth abutting edge, so that the second system is restricted by the locking member; a control ring, the control ring A first sleeve portion is provided, the first sleeve portion is pivoted with the first body, so that the control ring can rotate on the first body, and the control ring is provided with a second sleeve portion , The second sleeve portion is aligned with the hollow groove, and a sixth abutting edge is provided in the second sleeve portion; a control group is connected with the first body, the drive group and the control Annular phase assembly, the control assembly includes a control tooth, a control element, a second elastic element and a coupling element; the control tooth system is accommodated in the hollow groove, and the height of the control tooth is slightly smaller than the The height of the hollow groove prevents the control tooth system from rotating in the hollow groove. One side of the control tooth is provided with a plurality of third tooth parts, and the other side of the control tooth is convexly provided with a third sleeve part. The third sleeve part protrudes from the second sleeve part; one side of the control part is provided with a through joint part, the joint part is aligned with the third sleeve part, and the other side of the control part is There is a fourth sleeve part, the fourth sleeve part is sleeved at the second sleeve part; the second elastic element is sleeved on the fourth sleeve part, and the second elastic element is elastic Abutting between the sixth abutting edge and the control member; the connecting member penetrates the connecting portion and is combined with the third sleeve portion so that the control tooth Set up with the control part. The tool structure according to claim 1, wherein the hollow groove is in the shape of a curved groove, and the hollow groove is processed by using a T-shaped knife to enter the first pocket, and the T-shaped knife is displaced The hollow slot is provided. The tool structure according to claim 1, wherein the second threaded part is in a reverse tooth structure, the first threaded part is in an orthodontic structure, or the second threaded part is in an orthodontic structure, and the first The threaded part is a reverse tooth structure. The tool structure of claim 1, wherein the outer peripheral surface of the first body is provided with two first ring grooves, and the hollow groove is provided between the two first ring grooves; the two first ring grooves Is concealed in the first sleeve part, the second sleeve part is in the shape of a round hole; two first ring bodies are provided, the first ring system is sleeved at the first ring groove, the first ring system Abutting between the wall surfaces of the first sleeve part, the first ring system has frictional resistance between the control ring and the first body when the control ring rotates, and the first ring system has a slightly elastic structure. The tool structure of claim 1, wherein the drive assembly further includes: a drive head, a tooth-making, a spring body, and a first buckle; the drive head is pivoted at the ratchet part, the One end of the driving head is protrudingly provided with a second abutting edge, and the second abutting edge abuts against the first abutting edge, so that the driving head does not come out of the ratchet part, and one side of the driving head and the ratchet part A accommodating space is formed in the middle, the other end of the driving head is provided with a first socket part, the driving head is provided with a first buckle groove, the first buckle groove is in the shape of a circular ring groove; Is accommodated in the accommodating space, the tooth system can be displaced in the accommodating space, one side of the tooth system is provided with a first tooth portion, the first tooth system and part of the teeth of the ratchet portion In engagement, the tooth-making side away from the first tooth part abuts against the side of the wall of the accommodating space, the tooth-making end part is provided with an accommodating hole in the shape of a penetrating groove; the spring system is seated On the upper end surface of the driving head, the spring system is in the shape of a heart, one end of the spring body is provided with an extension leg, the extension leg is accommodated in the accommodating hole, the other end of the spring body is pointed, the spring system Generally known in the industry as a heart-shaped spring; the rotating disc is covered on the driving head, the spring system is arranged between the driving head and the rotating disc, the first buckle groove is protruding from the rotating disc, and the rotation The bottom end of the disc is provided with a toggle bolt, the toggle bolt is clamped at the point-shaped part of the spring body, the toggle bolt is round; when the rotating disk is rotated, the toggle bolt The rotation of the spring body is linked to displace the accommodating space of the tooth system to control the forward and reverse ratchet rotation of the drive unit; the first buckle is sleeved at the first buckle groove, and the rotation The disc and the drive head are limited by the first buckle ring and cannot be disengaged, so that the rotating disc and the drive head are pivoted and the two are integrally linked. The first buckle ring is in the shape of a C-shaped ring. . The tool structure according to claim 5, wherein the first socket part is in the shape of a square head, the first socket part protrudes outside the first body, and the drive assembly further includes: a control rod , A first elastic member and a ball; the center of the driving head is provided with a rod-accommodating groove, the rod-accommodating groove penetrates the driving head, one side of the first socket part is provided with a bead-accommodating hole, the The bead receiving hole is in communication with the rod receiving groove, the rotating disk is provided with a first perforation, the first perforation is nested with the outer peripheral surface of the rod receiving groove, and the first buckle is hidden in the first perforation Inside, the first buckle abuts against the bottom of the first perforation; the control rod is sleeved in the first perforation and the receiving rod groove from top to bottom, and the bottom end of the control rod is provided with a container The bead groove is aligned with the bead hole, the top end of the control rod is provided with a third abutment edge, the top end of the control rod is provided with a first threaded portion in the shape of an external thread, and the third The abutting edge is provided between the bead-receiving groove and the first threaded portion, the third abutting edge and the first threaded portion protrude outside the rotating disk; the first elastic member is received in the first through hole , The first elastic member is sleeved on the control rod, and the first elastic member is elastically pressed against the bottom of the first perforation And the third abutting edge, or the first elastic member elastically abuts between the first buckle ring and the third abutting edge; the bead system is accommodated in the bead receiving hole and the bead receiving groove, the bead The system slightly protrudes outside the bead hole; the second system is provided with a second perforation, the second perforation is in communication with the first container, and the second perforation is opposite to the first perforation, The second perforation is for the protruding of the first threaded portion, the second system abuts against the third abutting edge; the second socket part is U-shaped, and the second socket part is attached There is a second accommodating groove, the second accommodating groove is communicated with the second perforation, and the first threaded part protrudes from the second accommodating groove, that is, the control rod is accommodated in the accommodating rod groove, The first through hole, the second through hole, and the second accommodating groove are provided with a pressing member, the pressing member is accommodated in the second accommodating groove, the pressing member is provided with a second threaded portion, the second The threaded portion is screwed with the first threaded portion, so that the pressing member is assembled with the control rod, and the pressing member is pressed, and the pressing member drives the control rod in the receiving rod groove, the first through hole and the The second perforation is displaced by a distance, and the third abutting edge is pressed downward against the first elastic member, and the bead is hidden in the bead receiving hole. The tool structure of claim 1, wherein the driving head is provided with a second buckle groove, the second buckle groove is provided between the accommodating space and the first socket, the second buckle The ring groove protrudes outside the first body; a second buckle ring is provided, and the second buckle ring is buckled and arranged at the second buckle ring groove. The tool structure of claim 1, wherein the drive assembly further includes: a ring, the ring is accommodated in the first receiving groove, the ring is seated on the upper end surface of the rotating disk, The ring is in the shape of a ring, the ring is slightly elastic, the second system is pressed against the ring, and the ring is arranged between the rotating disc and the second body to make the rotating disc rotate There is frictional resistance between the time and the second body, or the gap between the driving group and the second body and the first body can be eliminated. The tool structure according to claim 1, wherein the control ring is in the shape of a torus. The tool structure according to claim 1, wherein the control tooth system is in a quadrangular block shape, and the The number of teeth of the third tooth portion is five, the third sleeve portion is cylindrical, the inside of the third sleeve portion is internally threaded, the control tooth system is provided with a first arc surface, and the first arc The surface is abutted against the first sleeve part so that the control tooth system does not fall out of the hollow groove; the joint part is in the shape of a circular groove, and the other side of the control member is provided with a fourth sleeve part, The fourth sleeve portion is sleeved on the third sleeve portion, and the fourth sleeve portion is round; the coupling piece is combined with the internal thread of the third sleeve portion, the coupling piece The line is externally threaded. The tool structure according to claim 1, wherein when the control member is pressed, the control member is pressed against the second elastic member to be compressed, the control tooth system and the control member move inward synchronously, and the third The tooth part meshes with the second tooth part. At this time, the control member is displaced left and right, and the control member drives the control ring to rotate in the same direction and the control tooth is also synchronously displaced in the same direction at the open slot, so that The control tooth drives the rotating disk to rotate to control the forward and reverse ratchet rotation of the driving group. When the control member is released, the second elastic member is elastically returned. The third tooth is in phase with the second tooth. Disengagement means that the rotating disk can no longer be rotated to complete the forward and reverse rotation switching of the drive group.

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