TWM540731U - Folding tool set - Google Patents

Description

Folding tool set

The present invention relates to a folding tool set, in particular to a folding tool structure with three pivot points, which can expand or extend the tool, increase the force arm and increase the force, and can change the type of use, and has a stable fixed position and Convenient for the use of the function.

The general simple folding tool set structure accommodates a variety of hand tools. When used, the tool can be selected. When not in use, it can be folded to a minimum volume. It has a wide range of tools, small size, easy to carry, easy to operate, light and easy. Storage and many other advantages. The common folding tool set structure is pivotally connected with a rod body between the two side plates, and a plurality of tools are arranged between the two side plates, and one end of the plurality of tools is pivoted on the rod body, so that relative rotation changes can be generated between the two. It can be used to expand or collapse.

The conventional folding tool set structure, such as the bicycle tool of various angles disclosed in the invention patent No. 094119077, includes: a body having two side plates, and a fixing member is respectively mounted on the inner side of the two side plates. The tool has a positioning portion formed at one end of the tool, and a plurality of positioning planes are formed on the outer peripheral side of the positioning portion. The tools are pivoted at one end of the body at one end of the positioning portion, and a relative pivot is generated. a slanting relationship; at least one limiting member, a binding portion is formed on each of the two sides of the limiting member, and the two connecting portions are respectively disposed between the side plate and the fixing member, and the limiting member extends from the side end with a spring piece The shrapnel can be used to abut the work Any positioning plane within the positioning portion to enable the tools to be pivoted relative to the body and positioned at a particular angle.

In the above-mentioned structure, the body has two side plates, and one end of the tools is formed with a positioning portion for pivoting at one end of the body to generate a relative pivoting relationship. One end of the body is located between the two side plates. There are two limiting members, and the limiting member can abut against the positioning portion of the tool, so that the tools can be pivoted relative to the body and positioned at a specific angle. However, the creator believes that there is still room for further improvement in the folding tool set.

The present invention provides a folding tool set, comprising: a first tool set having at least one first support plate, wherein the first support plate has a first set of joints and a second set of joints respectively a first pivot plate is disposed on the first support plate, and at least one first tool is pivoted on the first pivot; a second tool set has at least one second support plate, and the second support plate has two a third set of joints and a fourth set of joints are respectively disposed on the second pivoting plate, and the second pivoting plate is disposed on the second pivoting shaft; The third tool set pivotally connects the first support plate and the second support plate by a third pivot, and the at least one third tool is disposed on the second set of the first support plate and the fourth support plate Between the assembly parts, and pivoted on the third pivot; by the above components, the first tool set and the second tool set can extend the tool support plate or expand to be used as a grip to increase the force arm or change The type of use is used as a T-shaped or Y-shaped tool between the third tool set, and each of the first support plate and the second support plate can be mutually offset when the deployment is 180 degrees. To provide a steady positioning and use of stability, so the overall structure of innovative and practical convenience of those.

The folding tool set of the present invention is pivotally connected to the first pivot of the first tool set 2 by a first pivot, and the first tool is pivoted on the first pivot to form a first pivoting portion. , The second supporting plate of the second tool set 2 is pivotally connected by the second pivot, and the second tool is pivoted on the second pivot to form a second pivoting portion, and then the first supporting plate and the second supporting branch The plate is pivotally connected by the third pivot, and the third tool is pivoted on the third pivot to form a third tool set and a third pivoting portion, so that the first tool set and the second tool set can extend the tool branch The plate or the unfolding is used as a grip to increase the force arm or change the use type, and is a T-shaped or Y-shaped tool between the third tool set, and the first and second support plates are unfolded. When it is 180 degrees, it can be positioned against each other to provide stable positioning and stability of use. Therefore, the overall structure is very innovative and practical. The folding tool set can take a single first and second support. Alternatively, two first support plates and two second support plates may be pivotally connected to each other, and a first rib may be disposed between the two first support plates, and a second rib may be disposed between the second second support plates to Each of the two support plates is combined into a one-piece structure, which can increase the structural strength and the strength of the force applied to the tool set; the second set of the first support plate and the first The ends of the fourth set of joints of the support plate are respectively formed with straight joints. When the first tool set and the second tool set are pivoted 180 degrees, each of the joints abuts each other. It is also possible to provide a stable fixed position and increase the effectiveness of the arm.

A‧‧‧First pivot

B‧‧‧Second pivoting

C‧‧‧The third pivoting department

10‧‧‧First Tool Set

11‧‧‧First board

111‧‧‧First rib

12‧‧‧The first set of joints

121‧‧‧First perforation

13‧‧‧Second group of joints

131‧‧‧Second perforation

132‧‧‧ recess

133‧‧‧Connected

134‧‧‧Abutment

14‧‧‧First pivot

15‧‧‧First tool

16‧‧‧fourth pivot

17‧‧‧ fifth pivot

20‧‧‧Second Tool Set

21‧‧‧Second board

211‧‧‧second rib

22‧‧‧The third group of joints

221‧‧‧ third perforation

23‧‧‧Fourth joint

231‧‧‧fourth perforation

232‧‧‧ recess

233‧‧‧Abutment

234‧‧‧Connected

24‧‧‧Second pivot

25‧‧‧ second tool

30‧‧‧ Third Tool Set

31‧‧‧ Third pivot

32‧‧‧ third tool

33‧‧‧Fourth tool

40‧‧‧ pivoting piece

41‧‧‧ first hole

42‧‧‧ second hole

43‧‧‧Abutment

The first figure is a three-dimensional appearance of the folded state of a preferred embodiment of the present invention.

The second figure is a perspective view of the unfolded state of a preferred embodiment of the present invention.

The third figure is an exploded perspective view of a preferred embodiment of the present invention.

The fourth figure is a three-dimensional appearance of the folded state of the second embodiment of the present invention.

The fifth drawing is a perspective external view of the unfolded state of the second embodiment of the creation.

The sixth drawing is an exploded perspective view of the second embodiment of the creation.

The seventh figure is a three-dimensional schematic view of the second embodiment of the present invention in a 180 degree deployment.

The eighth figure is a schematic plan view showing a T-shaped development of the second embodiment of the present invention.

The ninth drawing is a schematic plan view showing a second embodiment of the creation in a Y shape.

The tenth figure is a three-dimensional schematic view of the third embodiment of the creation in a 180 degree deployment.

The eleventh figure is an exploded perspective view of the third embodiment of the creation.

Fig. 12 is a perspective view showing the folded state of the fourth embodiment of the present invention.

The thirteenth drawing is an exploded perspective view of the fourth embodiment of the creation.

The fourteenth drawing is a plan view showing the fourth embodiment of the creation in a 180 degree development.

The fifteenth figure is a three-dimensional appearance of the folded state of the fifth embodiment of the present invention.

Figure 16 is a perspective exploded view of the fifth embodiment of the creation.

The seventeenth drawing is a three-dimensional appearance of the fifth embodiment of the creation in a 180 degree development.

The eighteenth drawing is a three-dimensional appearance of the folding state of the sixth embodiment of the present invention.

The nineteenth drawing is an exploded perspective view of the sixth embodiment of the present invention.

The twenty-fifth drawing is a three-dimensional appearance of the sixth embodiment of the present invention which is unfolded at 180 degrees.

The twenty-first figure is a schematic plan view showing the sixth embodiment of the creation in a 180 degree development.

First, please refer to the first to third figures. The folding tool set provided by the present invention mainly includes: a first tool set 10, a second tool set 20, a third tool set 30, and Multiple tools on the tool set.

The first tool set 10 has at least one first supporting plate 11 , and a first connecting portion 12 and a second connecting portion 13 are respectively disposed at two ends of the first supporting plate 11 , and the first connecting portion 12 is provided a second through hole 121 is formed at one end of the first supporting plate 11 at a predetermined angle. The second connecting portion 13 is provided with a second through hole 131, and each of the second portions A recessed portion 132 is formed on one side of the assembly portion 13; the first through hole 121 of the first support plate 11 is inserted through a first pivot 14 and the at least one first tool 15 is pivotally mounted on the first pivot 14 That is, a first pivoting portion A is formed, and the first tool 15 and the first pivot 14 can be in a relative pivotal relationship, and can be unfolded or folded on one side of the first supporting plate 11.

The second tool set 20 has at least one second supporting plate 21, and a second connecting portion 22 and a fourth connecting portion 23 are respectively disposed at two ends of the second supporting plate 21, and the third connecting portion 22 is provided. a fourth through hole 231 is formed at one end of the second support plate 21 at a predetermined angle, and the fourth set of the second through hole 231 is provided with a fourth through hole 231. a concave portion 232 is formed on a side of the portion 23, and an abutting surface 233 is formed between the concave portion 232 and the second supporting plate 21; the third through hole 221 of the second supporting plate 21 is inserted through a second pivot 24, and at least A second tool 25 is pivotally disposed on the second pivot 24 to form a second pivoting portion B. The second tool 25 and the second pivot 24 can be pivoted relative to each other, and can be deployed or It is folded on one side of the second support plate 21.

The third tool set 30 is the fourth set of parts 23 of the second support plate 21 The concave portion 232 and the concave portion 132 of the second connecting portion 13 of the first supporting plate 11 abut against each other, and the second pivot 31 extends through the second supporting hole 11 and the second supporting plate 21 of the first supporting plate 11 . a fourth through hole 231, and the at least one third tool 32 is pivotally disposed on the third pivot 31, that is, a third pivoting portion C is formed, and the third tool 32 and the third pivot 31 are opposite to each other. The pivoting relationship can be unfolded or folded on one side of each of the first support plate 11 or the second second support plates 21.

Please refer to the fourth to sixth figures, which is a second embodiment of the present invention. The first tool set 10 has two first support plates 11 , and the first pivot 14 is pivoted. The first through hole 121 of the first plate 11 and the concave portions 132 of the second set of the second support plate 11 are disposed in the same direction, and the at least one first tool 15 is disposed on the two first support plates 11 And the first pivoting portion A is formed, and the first tool 15 and the first pivot 14 can be in a relative pivotal relationship, and can be unfolded or folded. The second tool set 20 also has two second support plates 21, and the second pivots 24 are connected to the third through holes 221 of the second support plates 21 and At least one second tool 25 is disposed between the two first support plates 21 and is pivotally disposed on the second pivot shaft 24 to form the second pivot portion B. The second tool 25 and the second pivot shaft 24 are disposed. The relative pivoting relationship can be generated, and can be unfolded or folded between the two second supporting plates 21; the third tool set 30 is configured to face the concave portions 232 of the second connecting portions 23 of the second second supporting plates 21 toward Set in the same direction, and each The recesses 132 of the second set of joints 13 of the first and second plates 11 are abutted against each other, and the second pivots 31 are pivotally connected to the second through holes 131 of the first support plates 11 and the fourth through holes 231 of the second support plates 21 And the at least one third tool 32 is disposed between the second branching portion 13 of the first inner plate 11 and the fourth connecting portion 23 of the second supporting plate 21, and is pivotally disposed on the third pivot 31 That is, a third pivoting portion C is formed, and each of the third tool 32 and the third pivot shaft 31 can generate a relative pivoting The relationship can be expanded or collapsed between the two first support plates 11 or the second second support plates 21.

Please refer to the seventh to ninth diagrams, which can respectively expand the first tool set 10 and the second tool set 20 to 180 degrees relative to the pivotal position, so as to stabilize the fixed position and increase the function of the force arm; and when the first tool When the group 10 and the second tool set 20 are pivoted 180 degrees, the third tool 32 can be unfolded, so that the first tool set 10 and the second tool set 20 and the third tool 32 are T-shaped. The first tool set 10 and the second tool set 20 form a grip for the user to apply force to the hands; and when the first tool set 10 and the second tool set 20 are pivoted to a predetermined angle, The third tool 32 can be unfolded so that each of the first tool set 10 and the second tool set 20 and the third tool 32 has a Y shape, and the convenience of operation and the force application strength are achieved.

One end of the first supporting plate 11 of the first tool set 10 is pivotally connected by the first pivot 14 and the first tool 15 is pivoted on the first pivot 14 to form a first pivoting portion. A, the second support plate 21 of the second tool set 20 is pivotally connected by the second pivot shaft 24, and the second tool 25 is pivoted on the second pivot shaft 24 to form a second pivot portion B, and then The first supporting plate 11 and the second supporting plate 21 are pivotally connected by the third pivot 31, and the third tool 32 is pivoted on the third pivot 31 to form a third tool set 30 and a third pivoting portion C. So that the first tool set 10 and the second tool set 20 can extend the tool support or expand to be used as a grip to increase the force arm or change the use type, and become a T or Y word with the third tool set 30. The tool and the like, and each of the first support plate 11 and the second support plate 21 can be positioned against each other when the deployment is 180 degrees, thereby providing stable positioning and stability of use, so that the overall structure is highly innovative and practical. By.

In order to further understand the characteristics of the creation of the creation, the use of technical means and the desired effect, the use of the creation is described as follows: The composition of the creation is to pivot the first pivot 14 to the first branch. Board 11 a first through hole 121, and the first tool 15 is pivoted on the first pivot 14 , and then the second pivot 24 is pivoted to the second through hole 221 of the second support plate 21 , and the second tool is 25 is pivotally disposed on the second pivot 24, and then the concave portion 132 of the second assembly portion 13 of the first support plate 11 and the concave portion 232 of the fourth assembly portion 23 of the second support plate 21 are abutted against each other, and the first portion The third pivot 31 is pivotally connected to the second through hole 131 of the first support plate 11 and the fourth through hole 231 of the second support plate 21, and the third tool 32 is pivoted on the third pivot 31, that is, the assembly is completed.

For the use of the present invention, please refer to the seventh to ninth figures, each of the first tool set 10 and the second tool set 20 can be rotated 180 degrees relative to the pivotal pendulum, which can extend the length of the tool and increase the force arm. If the first tool set 10 and the second tool set 20 are pivoted 180 degrees, the third tool 32 is unfolded to make each of the first tool set 10 and the second tool set 20 And the third tool 32 is T-shaped, the first tool set 10 and the second tool set 20 form a grip for the user to strengthen the force; and the first tool set 10 and the second tool set 20 pivotal deployment is at a preset angle, and the third tool 32 is unfolded, so that each of the first tool set 10 and the second tool set 20 and the third tool 32 are Y-shaped, which is convenient around the application space. It is used when the obstacle is used, and the convenience of operation and the strength of exertion are taken into consideration.

Please refer to the tenth to eleventh drawings, which is a third embodiment of the present invention, wherein the two first supporting plates 11 are provided with a first rib 111 between the same side of the second set of connecting portions 13 to The two second supporting plates 11 are combined into a one-piece structure, and the second supporting plates 21 are provided with a second rib 211 between the same side of the fourth connecting portion 23 to combine the two second supporting plates 21 into one. The structure of the piece can increase the structural strength and the strength of the force applied by the tool set.

Please refer to the twelfth to fourteenth drawings, which is a fourth embodiment of the present invention, wherein the second branch portion 13 of the first support plate 11 and the fourth assembly portion 23 of the second support plate 21 end Each of the first tool set 10 and the second tool set 20 is pivoted 180 degrees, and each of the second set of parts 13 is connected to the first surface 133 and the first The four sets of joints 23 are contiguous with each other, and are also capable of providing a stable fixed position and increasing the force of the arm.

The fifth embodiment of the present invention is shown in FIG. a hole 41 and a second hole 42 are pivotally connected to the second set of the first set 11 of the first tool set 10 by a fourth pivot 16 and the second tool set 20 The fourth assembly portion 23 of the second support plate 21 is pivotally connected by a fifth pivot 17 and is disposed between the first tool set 10 and the second tool set 20 so that the first The two ends of the four pivots 16 are respectively disposed with the first holes 41 of the two pivoting pieces 40, and the two ends of the fifth pivots 17 respectively pass through the second holes 42 of the two pivoting pieces 40. The first tool set 10 and the second tool set 20 are pivotally coupled, and the third tool 32 and the fourth tool 33 are pivotally disposed on each of the fourth pivot 16 and the fifth pivot 17 by the pivoting piece. The arrangement of 40 provides a pivotal joint effect between the first tool set 10 and the second tool set 20, that is, a third pivoting portion C is formed, and each of the fourth and fifth pivots 16 and 17 can be pivoted third. The fourth tool 32, 33 provides multiple sets of tools for pivoting Together effect, and provides the user with a tool pack structure by folding tool of diversity.

Please refer to the eighteenth to twenty-first embodiments, which is a sixth embodiment of the present invention, wherein each of the first support plate 11 and the second support plate 21 are connected to each other. A recessed portion 132, 232 is defined in the inner side of each of the recesses 132, 232, and an abutting surface 134, 233 is formed between the recessed portions 132, 232 and the first and second supporting plates 11, 21, and the ends of the pivoting piece 40 are formed flat. One of the abutting ends 43 is coupled to the pivotal joint of the two pivoting pieces 40, When the first tool set 10 and the second tool set 20 are pivoted 180 degrees, the abutting ends 43 and the abutting surfaces 134 and 233 of the pivoting piece 40 abut against each other to achieve a stable fixed position.

The folding tool set of the present invention is pivotally connected to the first pivoting plate 14 of the first tool set 10 by a first pivot 14 , and the first tool 15 is pivoted on the first pivot 14 to form The first pivoting portion A, the second supporting plate 21 of the second tool set 20 is pivotally connected by the second pivot 24, and the second tool 25 is pivoted on the second pivot 24 to form a second pivoting The second support plate 11 is pivotally connected to the second support plate 21 by the third pivot 31, and the third tool 32 is pivotally mounted on the third pivot 31 to form the third tool set 30 and the third The three pivoting portions C enable the first tool set 10 and the second tool set 20 to extend the tool support or expand to be used as a grip to increase the force arm or change the use type, and become a gap with the third tool set 30. A T-shaped or Y-shaped tool, etc., and each of the first support plate 11 and the second support plate 21 can be positioned against each other when the deployment is 180 degrees, thereby providing stable positioning and stability of use, so that the overall structure is extremely Innovative and practical convenience.

The folding tool set can be pivotally connected to a single first support plate 11 and a second support plate 21, or two first support plates 11 and two second support plates 21 can be pivotally connected to each other, and A first rib 111 is disposed between the plates 11, and a second rib 211 is disposed between the second support plates 21 to combine the two support plates into a one-piece structure, thereby increasing the structural strength and the strength of the tool set. The effect of the person.

The ends of the second set portion 13 of the first support plate 11 and the fourth set portion 23 of the second support plate 21 are respectively formed with straight joint faces 133, 234, and each of the first tool sets 10 and When the tool set 20 is pivoted at 180 degrees, each of the joints 133 and the joint 234 mutual resistance to positioning, also to provide a stable fixed position and increase the effectiveness of the arm.

In the above, the "folding tool set" disclosed in the present invention provides a multi-axis pivoting combination folding tool set structure. The first tool set 10 has a first support plate 11 pivotally connected by a first pivot 14 a tool 15 is formed to form a first pivoting portion A. The second supporting plate 21 of the second tool set 20 is pivotally connected to the second tool 25 by the second pivot 24 to form a second pivoting portion B. The plate 11 and the second support plate 21 are pivotally connected by the third pivot 31, and the third tool 32 is pivotally mounted on the third pivot 31 to form a third tool set 30 and a third pivoting portion C. The first tool set 10 and the second tool set 20 can extend the tool support or expand to be used as a grip to increase the force arm or change the use type, and become a T-shaped or Y-shaped tool between the third tool set 30 and the like. And each of the first support plate 11 and the second support plate 21 can be positioned against each other when the deployment is 180 degrees, thereby providing stable positioning and stability of use, so that the overall structure is highly innovative and practical, and Its structure has not been seen in various books or public use, and it is in line with the requirements of new patent applications. A sense of prayer.

To be clear, the above is the specific embodiment of the creation and the technical principles applied. If the changes made according to the concept of this creation, the functional role produced by it does not exceed the spirit of the manual and the drawings. At the time, it should be combined with Chen Ming within the scope of this creation.

A‧‧‧First pivot

B‧‧‧Second pivoting

C‧‧‧The third pivoting department

10‧‧‧First Tool Set

11‧‧‧First board

15‧‧‧First tool

20‧‧‧Second Tool Set

21‧‧‧Second board

25‧‧‧ second tool

30‧‧‧ Third Tool Set

32‧‧‧ third tool

Claims (8)

A folding tool set comprising: a first tool set having at least one first support plate, wherein the first support plate has a first set of joints and a second set of joints respectively a pivotal member is disposed on the first support plate, and at least one first tool is pivotally disposed on the first pivot; a second tool set has at least one second support plate, and the second support plate has two ends respectively a third set of joints and a fourth set of joints are provided, the second support plate is inserted through a second pivot, and at least one second tool is pivoted on the second pivot; a third tool The first pivotal plate and the second support plate are pivotally connected to each other, and the at least one third tool is disposed on the second set of the first support plate and the fourth set of the second support plate Between the parts, and pivoted on the third pivot. The folding tool set according to claim 1, wherein the first connecting portion of the first supporting plate is provided with a first through hole, and the second connecting portion is bent at a predetermined angle at one end of the first supporting plate. The second set of joints is provided with a second through hole, and a recessed portion is formed on one side of the second set of joints, and the first through hole of the first support plate is pierced by the first pivot, the second support plate The third set of joints is provided with a third perforation, and the fourth set of joints is formed by bending at one end of the second support plate at a predetermined angle, and the fourth set of joints is provided with a fourth perforation, the fourth set of A recess is formed on one side of the joint, and an abutting surface is formed between the recess and the second support plate. The second pivot passes through the second through hole of the second support plate, and the second support is connected to the fourth support. Each of the recesses and the recesses of the second set of the first support plate abut each other, and the third pivot is pivotally connected to the second through hole of the first support plate and the fourth through hole of the second support plate. The folding tool set according to claim 1, wherein the first branch is connected to the second set And the ends of the fourth set of the second support plates are respectively formed with a flat joint. The folding tool set according to claim 1, wherein the first tool set has two first supporting plates, and the first supporting plate is pivotally connected to the first supporting plate, and the at least one first tool is disposed on the second a first plate is pivoted on the first pivot; the second tool set has two second supports, and the second pivot pivotally connects the second support plate and the at least one second tool Provided between the two first support plates and pivoted on the second pivot shaft; pivotally connect the first support plate and the second support plate by the third pivot, and set at least one third tool inside Between the second set of the first support plate and the fourth set of the second support plate, and pivoted on the third pivot. The folding tool set according to claim 1, wherein the first tool set has two first support plates, and the first set of the first support plates is provided with a first through hole, and each of the second set of joints One end of the first support plate is bent and extended at a predetermined angle, and each of the second set of joint portions is provided with a second through hole, and a side of each of the second set of joint portions is formed with a concave portion, by the first pivot The first through hole of the first support plate is pivotally disposed, and the concave portions of the second set of the second support plate are disposed in the same direction, and the third set of the second support plate is provided with a third Each of the fourth set of joints is bent and extended at a predetermined angle, and each of the fourth set of joints is provided with a fourth perforation, and one side of each of the fourth set of joints is formed with a perforation. a recessed portion, an abutting surface is formed between the recessed portion and the second supporting plate, and the second pivoting hole of the second supporting plate is inserted through the second pivoting shaft, and the fourth connecting portion of the second supporting plate is respectively The recesses are disposed in the same direction, and are respectively abutted against the recesses of the second set of the first support plates, and the first pivoting mechanism is pivotally connected to the first The second perforation of the support plate and the fourth perforation of the second support plate. The folding tool set according to claim 4, wherein the third tool set is further provided with two pivoting pieces, each of the pivoting pieces is respectively provided with a first hole and a second hole, the first tool The second set of the first set of the first set of the second set of the second set of the second set of the second set of the second set of the second set of the second set of the second set of the second set of joints is pivoted The two pivoting pieces are disposed between the first tool set and the second tool set, so that the two ends of each of the fourth pivots respectively pass through the first holes of the pivoting two pivoting pieces, and the ends of the fifth pivoting ends The second hole of the pivoting two pivoting piece is respectively disposed, and the third tool and the at least one fourth tool are respectively pivoted on each of the fourth pivot and the fifth pivot. The folding tool set according to claim 4, wherein the third tool set is further provided with two pivoting pieces, each of the pivoting pieces is respectively provided with a first hole and a second hole, the first tool set The second set of the second support plate is pivotally connected by a fourth pivot, and the fourth set of the second set of the second set of the second set of tools is pivotally connected by a fifth pivot. The pivoting piece is disposed between the first tool set and the second tool set, so that the two ends of each of the fourth pivots respectively pass through the first holes of the pivotal two pivoting pieces, and the two ends of the fifth pivot respectively respectively The second hole of the pivoting two pivoting piece is disposed, and the third tool and the at least one fourth tool are respectively pivoted on each of the fourth pivot and the fifth pivot, and the first supporting plate is second The inner side of the fourth connecting portion of the second supporting plate and the second connecting plate are respectively provided with a concave portion, and each of the concave portions forms an abutting surface with the first and second supporting plates, and the two ends of the pivoting piece are formed with a straight shape. Abutting end. The folding tool set according to claim 4, wherein the two first supporting plates are provided with a first rib between the same side of the second set of connecting portions, and the two second supporting plates are the same in the fourth set of connecting portions. A second rib is provided between the sides.