TWI558519B - Tool structure - Google Patents

Description

Tool structure

The present invention relates to a tool structure, and more particularly to a tool structure that can be used with different sizes of tool heads and that allows the tool posts to assume a variety of angles for the user to select.

Press, the screwdriver tool is a commonly used tool for screw locking and dismantling work. Due to the size of the screw, the shape of the groove on the screw head for inserting the front end of the screwdriver head is various, such as a shape, a cross or a six. An angle cutter or the like, and a general screwdriver tool usually has a sub-rod formed on a grip, and one end of the plunger is formed with a tool head (the tool head is usually a single inline, cross or hexagon), so that Workers are equipped with a variety of different shapes of the screwdriver tool, which not only causes inconvenience in carrying and use, but also increases the cost of purchase. Moreover, the driver rod is formed on the grip, so that the screwdriver rod cannot adjust the grip and the grip. The angle formed between the two causes the dilemma of adjusting the angle in response to the use of site restrictions.

Therefore, the inventors of this case have been actively researching and improving based on their years of experience in the manufacture of various hand tools and screwdriver tools, in order to provide a tool head that can be used in different sizes. The tool structure is actively researched and improved, and the invention has been produced through repeated experiments and changes.

The main purpose of the present invention is to enable the tool post to be pivoted in the notch of the tool holder by the engagement limit of the first limiting member and the second limiting member, and to present a plurality of different angles. Provide a tool structure for use when the site is limited.

Another object of the present invention is that the tool post can be sleeved by the first sleeve hole and the second sleeve hole respectively by the engagement limit of the first limiting member and the second limiting member. Different sizes of screwdriver heads to provide tool construction for use with two different size screwdriver heads.

A further object of the present invention is that the tool post can be slightly perpendicular to the tool holder by the engagement limit of the first limiting member and the second limiting member, and the user can use the lever body as the T handle. The tool structure used.

For the purpose of the present invention, the present invention mainly comprises forming a U-shaped notch on a body of a tool holder, and a driving rod for driving the tool sleeve is disposed at one end of the tool holder, and the body is disposed on the body A screw hole is formed on a side of the upper side of the notch, and a first limiting hole having a polygonal inner diameter is disposed on a side of the main body and is different from the side of the screw hole, and the first limiting hole is missing A through hole is integrally formed in the slot direction, and a blocking edge is formed between the first limiting hole and the through hole; a first limiting member is received in the first limiting hole of the tool holder, the first limiting member a first socket portion having a polygonal outer diameter, such that the first limiting member is received in the first limiting hole of the tool holder, the restricted position does not rotate, and the first limiting member is A first ratchet segment is integrally formed laterally on one side of the connecting portion, the first ratchet segment and the first socket segment connecting end form a class surface, and the first ratchet segment can be sleeved on the tool holder When the through hole is in the hole, the step surface of the first limiting member can be restrained against the blocking edge of the tool holder, and the side of the first ratchet segment is formed as a first ratchet surface of the plurality of teeth, and a first shaft hole penetrating the first socket portion and the first ratchet segment on the first limiting member; a tool post is pivoted to the tool by the rod body In the missing slot of the seat, the two ends of the rod body are respectively provided with a first tool sleeve hole and a second tool sleeve hole having different inner diameters, and the middle portion of the rod body is laterally disposed with a polygonal inner diameter a second limiting hole, the second limiting hole is coupled to a shaft extending transversely through the shaft a hole, and a resilient member is disposed in the second limiting hole; a second limiting member is received in the second limiting hole of the tool post, and is abutted by one end of the elastic member, the second limit The second sleeve portion having a polygonal outer diameter and the second limiting member being received in the second limiting hole of the tool post can only be laterally displaced without rotating, and a second ratchet segment is integrally formed laterally on one side of the second sleeve portion of the second limiting member, and a second ratchet surface is formed on the side of the second ratchet segment as a majority of the teeth. a second shaft hole penetrating through the second socket segment and the second ratchet segment; a screw thread passing through the first shaft hole of the first limiting member and the second shaft hole of the second limiting member And the shaft hole of the tool post and screwed to the screw hole of the tool holder.

1‧‧‧tool holder

11‧‧‧Ontology

12‧‧‧ Missing slot

13‧‧‧Driver

14‧‧‧ screw holes

15‧‧‧First limit hole

16‧‧‧through hole

17‧‧‧Blocking edge

2‧‧‧First limiter

21‧‧‧First set of joints

22‧‧‧First ratchet segment

23‧‧ ‧ class

24‧‧‧First ratchet

25‧‧‧First shaft hole

3‧‧‧Tool Post

31‧‧‧ rod body

32‧‧‧First set of holes

33‧‧‧Second set of holes

34‧‧‧Second limit hole

35‧‧‧Axis hole

36‧‧‧Flexible components

4‧‧‧second limiter

41‧‧‧Second set of joints

42‧‧‧second ratchet segment

43‧‧‧Second ratchet

44‧‧‧Second shaft hole

5‧‧‧ screw

6, 7‧‧‧ screwdriver tool head

8‧‧‧ drive rod

The first figure is a schematic view of the three-dimensional combination of the present invention.

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

The third figure is a schematic perspective view of the first view of the first limit member of the present invention.

The fourth figure is a schematic cross-sectional view of the combination of the present invention.

The fifth figure is a schematic perspective view of the second set of holes of the tool post of the present invention.

The sixth figure is a schematic view of the three-dimensional appearance of the tool post of the present invention.

The seventh figure is a schematic cross-sectional view of the tool holder of the present invention.

The eighth figure is a front plan view of the tool holder of the present invention. .

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

Figure 10 is a schematic plan view showing a preferred embodiment of the present invention.

The eleventh figure is a schematic plan view of a planar appearance of a tool post angle adjustment according to a preferred embodiment of the present invention.

Figure 12 is a schematic plan view showing the planar appearance of a tool post angle adjustment according to a preferred embodiment of the present invention.

Figure 13 is a schematic plan view showing the planar appearance of a tool post angle adjustment according to a preferred embodiment of the present invention.

Figure 14 is a schematic plan view of a planar appearance of a tool post angle adjustment according to a preferred embodiment of the present invention.

Figure 15 is a perspective view of a preferred embodiment of the present invention.

Figure 16 is a schematic plan view of a preferred embodiment of the present invention.

Figure 17 is a perspective view of a three-dimensional combination of a preferred embodiment of the present invention.

Figure 18 is a perspective view of a preferred embodiment of the fourth embodiment of the present invention.

In the following, for the purpose of the present invention, the structure of the present invention and its features, and the detailed description of the present invention will be further understood.

Please refer to the first to eighth figures, wherein the tool of the present invention mainly comprises a tool holder 1, a first limiting member 2, a tool post 3, a second limiting member 4 and a screw 5 , a tool holder 1 , a substantially U-shaped notch 12 is formed on the body 11 of the tool holder 1 , and a driving rod 13 for driving the tool sleeve is disposed at one end of the tool holder 1 . The rod 13 is a hexagonal head, and a screw hole 14 is formed on the upper side of the main body 11 on the side of the notch 12. The main body 12 is disposed on the side of the notch 12 and is different from the side of the screw hole 14 in a polygonal shape. a first limiting hole 15 of the inner diameter, the first limiting hole 15 integrally forming a through hole 16 in the direction of the notch 12, The maximum inner diameter of the through hole 16 is smaller than the inner diameter of the first limiting hole 15, and a blocking edge 17 is formed between the first limiting hole 15 and the through hole 16; a first limiting member 2, the first limit The positional member 2 is received in the first limiting hole 15 of the tool holder 1, wherein the first limiting member 2 has a first outer connecting portion 21 of a polygonal outer diameter, and the first outer diameter of the polygonal shape The sleeve portion 21 is disposed corresponding to the polygonal inner diameter of the first limiting hole 15 of the tool holder 1 and is received by the first limiting member 2 when received in the first limiting hole 15 of the tool holder 1. The first ratchet segment 22 is integrally formed laterally on the first sleeve portion 21 side of the first limiting member 2, and the maximum outer diameter of the first ratchet segment 22 is smaller than the first The outer diameter of the sleeve portion 21 forms a step surface 23 between the first ratchet segment 22 and the first socket segment 21, and the first ratchet segment 22 can be sleeved in the through hole 16 of the tool holder 1. In the middle, the level surface 23 of the first limiting member 2 can be restrained against the blocking edge 17 of the tool holder 1 , and the side of the first ratchet segment 22 is formed as a first ratchet surface 24 . The first ratchet surface 24 is a plurality of teeth and is on the first limiting member 2 a first shaft hole 25 penetrating through the first socket segment 21 and the first ratchet segment 22; a tool post 3 pivotally disposed in the notch 12 of the tool holder 1 by the rod body 31 thereof The rod body 31 is a circular rod or a square rod. The two ends of the rod body 31 are respectively provided with a first tool sleeve hole 32 and a second tool sleeve hole 33 having different inner diameters. The first tool sleeve is sleeved. The hole 32 and the second tool sleeve hole 33 are respectively sleeved by tool heads of different sizes, and a second limiting hole 34 having a polygonal inner diameter is disposed laterally in the middle portion of the rod body 31, and the second limiting hole is disposed. 34 is connected to a shaft hole 35 extending transversely through the rod body 31. The maximum inner diameter of the shaft hole 35 is smaller than the inner diameter of the second limiting hole 34, and an elastic member 36 is disposed in the second limiting hole 34. The outer diameter of the elastic member 36 is larger than the maximum inner diameter of the shaft hole 35 of the tool post 3; a second limiting member 4 is received in the second limiting hole of the tool post 3 And a second sleeve portion 41 having a polygonal outer diameter, the second sleeve portion 41 of the polygonal outer diameter is coupled to The polygonal inner diameter of the second limiting hole 34 of the tool post 3 is correspondingly disposed, and the second limiting member 4 is received in the second limiting hole 34 of the tool post 3, and the limited position can only be limited. The lateral displacement is not rotated, and a second ratchet segment 42 is integrally formed laterally on the second sleeve segment 41 side of the second limiting member 4, and the side of the second ratchet segment 42 is formed as a first a second ratchet surface 43, the second ratchet surface 43 is a plurality of teeth, and a second shaft hole 44 is formed in the second limiting member 4 through the second sleeve portion 41 and the second ratchet segment 42; a screw 5 that passes through the first shaft hole 25 of the first limiting member 2, the second shaft hole 44 of the second limiting member 4, and the shaft hole 35 of the tool post 3, and is screwed to the tool The screw hole 14 of the seat 1.

If so, the elastic member 36 is accommodated in the second limiting hole 34 of the tool post 3, and since the outer diameter of the elastic member 36 is larger than the maximum inner diameter of the shaft hole 35 of the tool post 3, the elastic member 36 is caused. When the second limiting hole 34 is received in the second limiting hole 34, the second limiting portion 41 of the second limiting member 4 is sleeved into the second limiting hole 34 of the tool post 3 . Inside (in this case, the second ratchet surface 43 of the second limiting member 4 is directed outwardly of the second limiting hole 34), the tool post 3 is inserted into the notch 12 of the tool holder 1, and The shaft hole 35 of the tool post 3 is located at a position opposite to the screw hole 14 of the tool holder 1, and the first limiting member 2 is outwardly directed from the body 11 of the tool holder 1 to the notch 12 by its first ratchet surface 24. The first sleeve portion 22 of the first limiting member 2 is sleeved in the first limiting hole 15 of the tool holder 1 and the first socket portion 22 is sleeved in the through hole 16 The screw 5 is inserted through the first limiting member 2 toward the screw hole 14 of the tool holder 1 , and passes through the first shaft hole 25 of the first limiting member 2 , the second shaft hole 44 of the second limiting member 4 , and The shaft hole 34 of the tool post 3 is screwed to the screw hole 14 of the tool holder 1, and the first limiting member 2 By packing the outside surface 5 of the screw, so that class surface 23 against the blocking edge of the tool holder 1 is positioned 17 does not move, and the second limiting member 4 by the resilient element The elastic force of the member 36 is offset and can be laterally displaced to the outside of the second limiting hole 34 of the tool post 3 until the second ratchet surface 43 of the second limiting member 4 and the first spine of the first limiting member 2 The tooth surface 24 is in an engaged state such that the tool post 3 is confined in the notch 12 of the tool holder 1.

Please refer to the ninth and tenth drawings, which is the preferred embodiment 1 of the present invention. Wherein, the larger size of the screwdriver tool head 6 is inserted into the first socket hole 32 of the tool post 3, and the user can drive the drive rod 13 by the tool, because the second ratchet surface 43 of the second limiting member 4 Engaged with the first ratchet surface 24 of the first limiting member 2, so that the tool post 3 is confined in the notch 12 of the tool holder 1, that is, the driver tool head 6 can be driven to achieve locking or dismounting. The function of large size screws.

Please refer to the eleventh to fourteenth drawings, which is a preferred embodiment of the present invention. A schematic diagram of various angle adjustment states between the tool post 3 and the tool holder 1, wherein, when used, when the angle of the screwdriver tool head 6 is inserted into the screw due to the limitation of the site factor, the tool post 3 is pulled by the hand. When the biasing force is greater than the elastic force of the elastic member 36, the second limiting member 4 is retracted toward the second limiting hole 34 of the tool post 3 due to the force, so that the tool post 3 is screwed 5 is a rotational displacement of the central axis, and the second sleeve portion 41 of the second limiting member 4 is limited to the second limiting hole 34 of the tool post 3, and is rotated and displaced with the rotational displacement of the rod body 31 when used. The lever body 31 is no longer pulled, and the elastic member 36 disappears due to the external force, and then the second limiting member 4 is again abutted, so that the second ratchet surface 43 of the second limiting member 4 and the first limiting member 2 are The ratchet surface 24 is again engaged, so that the tool post 3 is limited to the notch 12 of the tool holder 1 at an adjusted angle, and the first ratchet surface 24 and the second ratchet surface 43 are both majority The teeth are such that the tool post 3 can be placed in the notch 12 of the tool holder 1 at a plurality of adjustable angles to meet different angles. The use of the tool structure.

Please refer to the fifteenth and sixteenth figures, which is the second preferred embodiment of the present invention. The lever body 31 of the tool post 3 is pulled until the second socket hole 33 faces the slot 12, and the smaller size screwdriver head 7 is inserted into the second socket hole 33 of the tool post 3. The user can drive the driving rod 13 by the tool, because the second ratchet surface 43 of the second limiting member 4 is engaged with the first ratchet surface 24 of the first limiting member 2, so that the tool post 3 is limited. In the notch 12 of the tool holder 1, the driver tool head 7 can be driven to achieve the function of locking or disassembling the smaller size screws.

Please refer to FIG. 17 , which is a third preferred embodiment of the present invention, wherein The lever body 31 of the tool post 3 is pulled until a slight vertical angle between the rod body 31 and the tool holder 1. The user can use the rod body 31 for the T handle, and the drive rod 13 can be the adjustment hexagon socket. The user of the head screw.

Please refer to FIG. 18, which is a preferred embodiment of the present invention, wherein A substantially U-shaped notch 12 is formed on the body 11 of the tool holder 1. At one end of the tool holder 1, a driving rod 8 for driving the tool sleeve is provided. The driving rod 8 is a quadrangular head to provide Socket users of different drive tools.

The present invention can provide the following advantages:

1. By the engagement limit of the first limiting member and the second limiting member, the tool post can be pivotally disposed in the slot of the tool seat at a plurality of different angles to provide use when the site is limited. Tool structure.

2. By the engagement limit of the first limiting member and the second limiting member, the tool post can be set with two different sizes of the screwdriver tool heads for the first socket and the second socket. To provide a tool structure for use with two different size screwdriver heads.

3. By the engagement limit of the first limiting piece and the second limiting piece, the tool post can be slightly perpendicular to the tool holder, and the user can use the tool body of the T to use the tool structure.

The present invention has been described by way of example only, and various modifications may be made by those skilled in the art, and variations and modifications are intended to be included within the spirit and scope of the invention.

In summary, the present invention has no doubt whether it is a structural change or an improvement in efficacy, and the present invention has not been disclosed in the publication before the application, and has not been publicly used, and has been in conformity with the patent application requirements. File a patent application.

1‧‧‧tool holder

11‧‧‧Ontology

12‧‧‧ Missing slot

13‧‧‧Driver

14‧‧‧ screw holes

15‧‧‧First limit hole

16‧‧‧through hole

17‧‧‧Blocking edge

2‧‧‧First limiter

21‧‧‧First set of joints

22‧‧‧First ratchet segment

24‧‧‧First ratchet

25‧‧‧First shaft hole

3‧‧‧Tool Post

31‧‧‧ rod body

32‧‧‧First set of holes

33‧‧‧Second set of holes

34‧‧‧Second limit hole

36‧‧‧Flexible components

4‧‧‧second limiter

41‧‧‧Second set of joints

42‧‧‧second ratchet segment

43‧‧‧Second ratchet

44‧‧‧Second shaft hole

Claims (9)

A tool structure mainly includes a tool holder, a first limiting member, a tool post, a second limiting member and a screw, wherein: a tool holder, the body of the tool holder forms a slot, One end of the tool holder is provided with a driving rod for driving the tool sleeve, and a screw hole is formed on the side of the body on the side of the notch, and the body is located on the side of the slot and is different from one side of the screw hole. a first limiting hole having an inner diameter of the inner diameter, the first limiting hole integrally forming a through hole in the direction of the notch, the limiting hole and the through hole forming a blocking edge; a first limiting member, the first limit The first piece is disposed in the first limiting hole of the tool holder, wherein the first limiting piece has a first sleeve portion of a polygonal outer diameter, and the first sleeve portion is laterally integrally formed a ratchet segment, the first ratchet segment and the first socket segment connecting end form a class surface, and the side of the first ratchet segment is formed as a first ratchet surface of a majority of teeth, and a first shaft hole penetrating through the first socket segment and the first ratchet segment is formed on a limiting member; a tool post, the tool post The rod body is pivotally disposed in the notch of the tool holder, and the two ends of the rod body are respectively provided with a first tool sleeve hole and a second tool sleeve hole, and a polygonal shape is disposed laterally in the middle portion of the rod body a second limiting hole of the inner diameter, the second limiting hole is connected to a shaft hole extending transversely through the rod body, and an elastic element is disposed on the second limiting hole; a second limiting member, the second The limiting member is disposed in the second limiting hole of the tool post and is abutted by one end of the elastic member, wherein the second limiting member has a second connecting portion of a polygonal outer diameter, and a second ratchet segment is integrally formed laterally on one side of the second sleeve portion of the second limiting member, and a second ratchet surface of the plurality of teeth is formed on the side of the second ratchet segment. Forming a second shaft hole extending through the second socket segment and the second ratchet segment; a screw threaded through the first shaft hole of the first limiting member, the second shaft hole of the second limiting member and the shaft hole of the tool post, and screwed to the screw hole of the tool holder. The tool structure of claim 1, wherein the maximum inner diameter of the through hole of the tool holder is smaller than the inner diameter of the first limiting hole, and a blocking edge is formed between the first limiting hole and the through hole. . The tool structure of claim 1, wherein the polygonal outer diameter of the first socket of the first limiting member is corresponding to the polygonal inner diameter of the first limiting hole of the tool holder. When the first limiting member is received in the first limiting hole of the tool holder, the restricted position does not rotate. The tool structure of claim 1, wherein the first outer diameter of the first ratchet segment is smaller than the outer diameter of the first socket segment, so that the first ratchet segment and the first socket segment are connected. Form a class. The tool structure of claim 1, wherein the rod of the tool post is a circular rod or a square rod. The tool structure of claim 1, wherein the two ends of the rod body are respectively provided with a first tool sleeve hole and a second tool sleeve hole having different inner diameters, and the first tool sleeve hole And the second tool sleeve hole is respectively sleeved by the tool heads of different sizes. The tool structure of claim 1, wherein the maximum inner diameter of the shaft hole is smaller than the inner diameter of the second limiting hole. The tool structure of claim 1, wherein the second limiting member has a second sleeve portion having a polygonal outer diameter, and the second sleeve portion of the polygonal outer diameter is coupled to the tool post. The polygonal inner diameter of the second limiting hole is correspondingly disposed, so that the restricted position can only be laterally displaced and does not rotate when the second limiting member is received in the second limiting hole of the tool post. The tool structure according to claim 1, wherein the driving rod is a hexagonal head or a four corner head.