JP3062941U - Multifunctional pliers - Google Patents

Abstract

(57) [Summary] [Problem] To provide a multi-functional pliers capable of replacing a head part. SOLUTION: A head and a handle of the pliers are connected so as to be separable, a connection sheet and a connection member for combination are provided on the head portion and the handle, respectively, and a connection shaft of the head is provided with a shaft having an unequal diameter. A spring is mounted, an insertion piece that can be inserted into the connection sheet of the head is extended from a connection member of the handle, and a hole is provided at an end of the insertion piece, and an upper end of the hole and a front end of the insertion piece are provided. Is provided, and the large-diameter portion of the unequal-diameter shaft is fitted to the hole of the insertion piece by using the apex of the spring with respect to the shaft, and cannot pass through the groove and can be separated from the hole. When the head is replaced, if the shaft is pressed, the small diameter part of the unequal diameter shaft reaches the drilling position, passes through the groove and separates from the drilling It becomes possible, replace the head and handle It is possible to be.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a kind of multifunctional pliers, which allows the pliers head and handle to be separated and exchanged and reconnected arbitrarily, and the relative position change of the unequal diameter shaft in the combination of the connecting sheet of the head and the connecting member of the handle. The maintenance and disassembly of the two can be determined by using the tool, and in addition to the function of changing the tool inside the handle, the function of changing the head to a different form is provided, greatly improving its practicality. Related to multifunctional pliers.

[0002]

[Prior art]

 Some conventional multi-function pliers have the tools stored inside the handle fixedly pivoted, and the necessary items can be pulled out and used in a rotating manner. To improve, a structure is provided in which the tools housed inside the handle can be exchanged, which allows the consumer to select and equip the tools as needed and eliminate the need for unnecessary tools In addition, since the tool can be easily replaced when the tool is damaged, the practicality of pliers has been greatly improved.

[0003] However, such a multi-functional pliers can be replaced with an additional tool, but the pliers head and handle are fixed and cannot be separated and exchanged. At the same time, it was necessary to have different forms of pliers, and their versatility was not perfect.

[0004]

[Problems to be solved by the invention]

 It is an object of the present invention to provide a kind of multifunctional pliers, which can exchange a pliers head and a handle arbitrarily, and can exchange and mount a tool inside a handle as well as a different head. And that its multifunctionality has been enhanced.

Another object of the present invention is to make the above-mentioned multifunctional pliers easy to use, in addition to being multifunctional, in which the head portion can be easily replaced by a simple pressing operation.

[0006]

[Means for Solving the Problems]

 The invention of claim 1 comprises a pliers head portion 20 and two handles 30, 40, the outer surfaces of the handles 30, 40 pivoting each handle 30, 40 in the direction of the head portion 20, said outer surface. The multi-functional pliers are provided with an accommodation degree for accommodating the tool inside the handles 30 and 40, and the tool and the handle are detachably connected to each other. The connecting sheet 70 is connected to the rear end portion of the head portion 20 of the handle, the connecting member 80 is connected to the front ends of the handles 30, 40, and the spring 73 is attached to the connecting sheet 70 of the head portion 20. A shaft 72 having a diameter is provided, and a connecting member 80 of the handle 30, 40 is provided with an insertion piece 81 to be inserted into the connecting sheet 70 of the head unit 20. A hole 82 having a hole diameter corresponding to the large-diameter portion 721 of the shaft 72 is provided near the front end of the shaft 72, and a narrow groove 83 that allows the small-diameter portion 722 of the shaft 72 to pass through the hole 82 and the front end of the insertion piece 81. The large-diameter portion 721 of the shaft 72 is fitted into the perforation 82 by the urging of the spring 73 against the shaft 72, and the shaft 72 cannot pass through the groove 83. By pressing the shaft 72, the small-diameter portion 722 of the shaft 72 reaches the position of the perforation 82, and the shaft 72 passes through the groove 83 and separates from the insertion piece 81, so that the head portion 20 and the handles 30, 40 are separated. And a multi-functional pliers with the above configuration.

According to the invention of claim 2, a large-diameter portion 721 having a relatively large diameter is formed at an appropriate position biased to one side of the shaft 72, and small-diameter portions 722 and 723 are formed on both sides of the large-diameter portion 721. The spring 73 is attached to the relatively long small-diameter portion 723, and a stopper member 74 for position restriction is combined with the end of the spring 73, and the other end of the shaft 72 is urged by the spring 73 against the large-diameter portion 721. The multifunctional pliers according to claim 1, characterized in that the small-diameter portion (722) protrudes from the outer edge of the connecting sheet (70) to provide the shaft (72) with a suitable pressure elasticity.

[0008]

[Embodiment of the invention]

 The present invention provides a multifunctional pliers in which a replaceable tool set is exchangeably connected and accommodated inside a handle, and a head portion is exchangeably mounted, which comprises a pliers head and a pliers. The handle is connected so as to be separable, a connecting sheet and a connecting member for combination are provided on the head portion and the handle respectively, a connecting shaft of the head is provided with an unequal diameter shaft, a spring is mounted, and a An insertion piece that can be inserted into the connection sheet of the head is extended into the connecting member, a hole is provided at an end of the insertion piece, and a thin groove is provided through the upper end of the hole and the front end of the insertion piece. The large diameter portion of the unequal diameter shaft is fitted into the hole of the insertion piece by using the top of the spring with respect to the shaft, cannot pass through the groove and cannot be detached from the hole, and the head of the pliers. And handle coupling When the head is replaced and the shaft is pressed, if the shaft is pressed, the small diameter portion of the shaft of unequal diameter reaches the drilling position, passes through the groove and can be separated from the drilling, and the head and handle are replaced I can do it.

[0009]

【Example】

 As shown in FIGS. 1, 2, 3 and 4, according to the present invention, the pliers head portion 20 and the pliers handles 30, 40 are connected in a separable manner, and each of the lower portions of the head portion 20 is separated from each other. A connecting sheet 70 is pivotally attached to the pivot portion, a connecting member 80 is pivotally attached to each of the front ends of the handles 30, 40, and detachable and replaceable tool sets 50, 60 are provided inside the handles 30, 40 (see FIGS. Since this is a well-known structure, the description is omitted). The connecting sheet 70 pivotally attached to the head portion 20 has a set of shaft holes 71 at a lower portion, and the shaft holes 71 are used for insertion of a single shaft 72 having an unequal diameter. A large-diameter portion 721 having a relatively large diameter is provided at an appropriate position near one side of the shaft 72, and small-diameter portions 722 and 723 are formed on both sides of the large-diameter portion 721. 73 is attached and its end is held by a plug member 74. When the spring 73 presses against the large-diameter portion 721, another small-diameter portion 722 at the other end of the shaft 72 protrudes from the outer edge of the connecting sheet 70, and can be elastically expanded and contracted by being pressed. The connecting member 80 pivotally attached to the handles 30 and 40 has an insertion piece 81 that can be inserted into the connecting sheet 70 on one side corresponding to the large diameter portion 721 of the shaft 72 of the connecting sheet 70. Near the front end of the insertion piece 81, a hole 82 having a hole diameter corresponding to the diameter of the large-diameter portion 721 of the shaft 72 is provided, and a groove 83 corresponding to a small-diameter portion 722 of the shaft 72, which is short. It is provided so as to penetrate the perforation 82 and the front edge of the insertion piece 81. With this structure, the head part 20 of the present invention and the handles 30, 40 are separably connected.

When the insertion piece 81 of the connecting member 80 at the front end of the handles 30, 40 is inserted into the connecting sheet 70 of the pivot portion of the head portion 20, the compression of the shaft 72 by the spring 73 presses the shaft 72. The diameter portion 721 fits into the hole 82 of the insertion piece 81, whereby the shaft 72 does not come off from the groove 83, and the insertion relationship between the head portion 20 and the handles 30, 40 is fixed (see FIG. 2). Thus, a normal operation structure of the pliers is provided. When separating the pliers head portion 20 from the handles 30 and 40, the shaft 72 of the connecting sheet 70 of the head portion 20 is pressed, and the small-diameter portion 722 outside the shaft 72 is inserted into the insertion piece 81 of the handles 30 and 40. By moving the small diameter portion 722 outside the shaft 72 from the groove 83 of the insertion piece 81 by moving to the position of the perforation 82, the handles 30 and 40 can be separated from the head portion 20. At this time, the spring 73 assumes a compressed state (see FIGS. 3 and 4). In this way, the head unit 20 or the handles 30 and 40 of a different type can be arbitrarily exchanged according to the actual need. After the handles 30 and 40 and the head unit 20 are connected again, when the pressure suppression on the shaft 72 is released, the spring 73 is released. Recovers the urging force on the shaft 72 and fits the large-diameter portion 721 of the shaft 72 into the perforation 82 of the insertion piece 81, so that the coupled state of the head 20 and the handles 30, 40 can be maintained.

[0011]

[Effect of the invention]

 As can be seen from the above description, the present invention provides the multifunctional pliers with a structure in which the head and the handle can be arbitrarily exchanged. The handle and handle can be easily and quickly separated, and can be replaced with an optional head or handle as needed.In addition to replacing the tool set inside the handle, the head can be replaced. It is supposed to be provided, and the overall practical value has been greatly increased.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of the multifunctional pliers of the present invention.

FIG. 2 is a cross-sectional view of the multifunctional pliers of the present invention in a state in which a head portion and a handle are fixed.

FIG. 3 is a cross-sectional view of the multifunctional pliers of the present invention in a state where a head portion and a handle are separable.

FIG. 4 is a view showing a separating operation of a head and a handle of the multifunctional pliers of the present invention.

[Explanation of symbols]

 Reference Signs List 20 Head part 30, 40 Handle 50, 60 Tool set 70 Connecting sheet 71 Shaft hole 72 Axis 721 Large diameter part 722, 723 Small diameter part 73 Spring 74 Plug member 80 Connecting member 81 Insertion piece 82 Perforation 83 Groove

Claims (2)

[Utility model registration claims] 1. A pliers head 20 and two handles 30, 40, the outer surfaces of the handles 30, 40 pivot each handle 30, 40 in the direction of the head 20 between the outer surfaces. The multi-function pliers are provided with an accommodation groove for accommodating a tool inside the handles 30, 40, and the tool and the handle are detachably connected to each other. A connecting sheet 70 is connected to the rear end portion of the head section 20, a connecting member 80 is connected to the front ends of the handles 30 and 40, respectively, and an unequal diameter shaft in which a spring 73 is mounted on the connecting sheet 70 of the head section 20. 72 is provided on the connecting member 80 of the handles 30, 40,
The insertion piece 81 to be inserted into the connecting sheet 70 is provided, and a hole 82 having a hole diameter corresponding to the large diameter part 721 of the shaft 72 is provided near the front end of the insertion piece 81, and the small diameter part 722 of the shaft 72 is formed. A small groove 83 that is passed through the hole 82 and the front end of the insertion piece 81, and the large diameter portion 721 of the shaft 72 is
2 cannot pass through the groove 83, the coupling state between the head portion 20 and the handles 30 and 40 is fixed, and the pressing operation on the shaft 72 causes the small-diameter portion 722 of the shaft 72 to reach the position of the perforation 82 and the shaft 72 And the head portion 20 and the handles 30 and 40 are separated from each other by being separated from the insertion piece 81 through the multi-piece pliers having the above configuration. 2. A large-diameter portion 721 having a relatively large diameter is formed at an appropriate position biased to one side of the shaft 72.
On both sides of 21 are small-diameter portions 722 and 723, of which a spring 73 is mounted on a relatively long small-diameter portion 723, and a stopper member 74 for position restriction is combined with the end thereof. The small-diameter portion 722 at the other end of the shaft 72 projects to the outer edge of the connecting sheet 70 by the
2. A multi-function pliers according to claim 1, wherein the pliers have a suitable pressing elasticity.