TWM493191U - Wire stripper - Google Patents

Description

Stripping tool

This creation relates to a stripping tool, in particular a stripping tool for facilitating the stripping of the outer layer of the coaxial cable.

Coaxial cable has been widely used in the transmission of signal cable. Generally speaking, in addition to the central copper wire, the coaxial copper wire is covered with two outer layers. When one end of the coaxial cable is to be electrically connected to the electromechanical device, it is necessary to strip the outer layer, and the wire stripping tool must be used at this time.

Conventional stripping tools, for example, U.S. Patent No. 4,640,009, the blades are all directly attached to the body, so that the blades cannot be replaced at will (the body needs to be disassembled when replacing). In addition, when the conventional wire stripping tool adjusts the opening, the fixing member is separated from the body by pulling away from the body, which is laborious and inconvenient to use.

Therefore, it is necessary to invent a new wire stripping tool to solve the lack of traditional wire stripping tools.

The main purpose of this creation is to provide a stripping tool that facilitates the removal of the outer layer of the wire.

In order to achieve the above object, the stripping tool of the present invention can be used to provide a user with the convenience of stripping at least one outer layer of the wire, wherein the stripping tool comprises a body, a replaceable knife seat, at least a first blade, and a fixing member. And elastic components. The body has a hole. The replaceable knife seat is disposed in the breach, wherein the replaceable knife seat has a first side, and the first side is provided with a first recess. The first blade is coupled to the replaceable blade seat, at least a portion of the first blade projecting from the first recess. The fixing member is movably disposed in the body, wherein the fixing member has a notch portion and a pressing end; the notch portion is located in the breaking hole and corresponds to the first notch to form an opening together with the first notch; The pressing end is used to provide a user to push the fixing member to adjust the opening size. The elastic member is connected to the fixing member for providing a fixing force of the fixing member, so that the fixing member can hold the wire together with the first blade through the elastic force when the wire is placed in the opening, and the wire is fixed in the opening. When the body is rotated or moved, the first blade cuts off the outer layer of the wire.

According to an embodiment of the present invention, the body has an opening, and the pressing end of the fixing member is located in the opening.

According to an embodiment of the present invention, the pressing end of the fixing member has a curved side surface.

According to one embodiment of the present invention, the opening has a concave inner wall corresponding to the concave inner wall to form a substantially circular perforation for facilitating rotation of the body by the user.

According to an embodiment of the present invention, the stripping tool of the present invention further includes at least one second blade, and the replaceable blade holder further has a second side, the second side is provided with a second notch, and the second blade is provided In combination with the replaceable knife seat, at least a portion of the second blade protrudes from the second recess.

According to an embodiment of the present invention, the depth of the first recess and the second recess are not the same.

According to an embodiment of the present invention, each of the two side walls of the opening is provided with a concave rail, and the replaceable knife seat further has a third side and a fourth side corresponding to the third side, the third side and the fourth side Each side of the side is provided with a bump, and each of the protrusions is respectively inserted into each of the concave rails, so that the replaceable knife seat is detachably coupled with the body.

According to an embodiment of the present invention, the stripping tool of the present invention further includes a brushing plate that is coupled to the body.

According to an embodiment of the present invention, the stripping tool of the present invention further comprises a stopper, the stopper being connected with the replaceable holder, wherein the stopper is for providing one end of the wire against the one end of the wire When passing through the opening and abutting against the stopper, it is convenient for the user to peel off the surface of the fixed size by rotating the body.

According to one embodiment of the present invention, the replaceable blade holder is detachably coupled to the body.

According to an embodiment of the present invention, the replaceable knife holder is detachably coupled to the fixing member.

In order to enable your review board to better understand the technical content of this creation, the preferred embodiments are described below.

First, please refer to FIG. 1 and FIG. 2 first, and refer to FIG. 7 and FIG. 8 together. 1 is a side view of the stripping tool of the present invention; FIG. 2 is an exploded view of the stripping tool of the present invention; and FIG. 7 is a schematic view of the user peeling off the surface of the wire by rotating; The 8 series is a schematic view in which the user brushes the outer surface of the wire by using the brush plate.

As shown in FIGS. 1 and 2, the stripping tool 1 of the present invention is used to provide a user with the ability to quickly strip at least one outer skin 92 of the wire 90. As shown in FIG. 7 and FIG. 8, in the specific embodiment of the present invention, the wire 90 is a coaxial cable including a center wire 91 and a three-layer outer skin 92, wherein the three outer skin layers 92 are sequentially included from the inside to the outside. There are an insulating layer 92a, a braided layer 92b, and a protective layer 93c, but the stripping tool 1 of the present invention is not limited to the application of the coaxial cable.

As shown in FIG. 1 and FIG. 2, in one embodiment of the present invention, the stripping tool 1 of the present invention comprises a body 10, a replaceable blade holder 20, two first blades 30, a fixing member 40, and an elastic member 50. Two second blades 60, a brush plate 70 and a stopper 80.

In one embodiment of the present invention, the body 10 is formed by the combination of the front cover 10a and the back cover 10b via the locking of the screw S, wherein the body 10 has a hole 11 and an opening 12. Each of the two side walls of the hole 11 is provided with a concave rail 112, and the opening 12 has a concave inner wall 121.

In one embodiment of the present invention, the replaceable blade holder 20 includes a first side 21, a second side 22, a third side 23, and a fourth side 24. The first side surface 21 corresponds to the second side surface 22 , and the first side surface 21 and the second side surface 22 are respectively provided with a first recess 211 and a second recess 221 . In the specific embodiment of the present invention, the depth of the first recess 211 and the second recess 221 are not the same, but the present invention is not limited thereto. The third side 23 corresponds to the fourth side 24, and the third side 23 and the fourth side 24 are respectively provided with a protrusion 231, 241, and each of the protrusions 231, 241 is respectively inserted into each of the concave rails 112 so as to be replaceable. The seat 20 is detachably coupled to the bore 11 of the body 10. It should be noted that in the present embodiment, the replaceable blade holder 20 is detachably coupled to the body 10 and disposed in the hole 11 , but the replaceable blade holder 20 of the present invention can also be used. The coupling member 40 is detachably coupled to the through hole 11.

In an embodiment of the present invention, the two first blades 30 are respectively combined with the replaceable blade holder 20, and at least a portion of each of the first blades 30 protrudes from the first notch 211, wherein the two first blades 30 protrude from each The lengths of the portions of the first recess 211 are not the same.

In one embodiment of the present invention, the fixing member 40 is movably disposed in the body 10. The fixing member 40 includes a notch portion 41, a pressing end 42 and a receiving sleeve 43.

The notch portion 41 is seated in the breaking hole 11 and corresponds to the first notch 211, thereby forming an opening O together with the first notch 211. The pressing end 42 is located in the opening 12 for providing the user to push the fixing member 40 to adjust the size of the opening O, wherein the pressing end 42 has a curved side surface 421, and the curved side surface 421 is concave with the opening 12 The inner wall 121 corresponds to form a substantially circular perforation H with the concave inner wall 121 for facilitating the user to rotate the body 10. The accommodating cylinder 43 is for accommodating and fixing the elastic member 50.

In an embodiment of the present invention, the elastic member 50 is disposed in the accommodating cylinder 43 and connected to the fixing member 40. The elastic member 50 is used to provide a resilient force of the fixing member 40, so that the fixing member 40 can be placed on the wire 90. When in the opening O, the wire 90 is held together with the first blade 30 or the second blade 60 by the elastic force. In a specific embodiment of the present invention, the elastic member 50 is a telescopic spring, but the present invention is not limited thereto.

In one embodiment of the present invention, the two second blades 60 are coupled to the replaceable blade holder 20, and at least a portion of the second blade 60 protrudes from the second recess 221, wherein the two second blades 60 protrude from the second The length of the portion of the recess 221 is different. When the replaceable blade holder 20 is coupled into the hole 11 of the body 10 in a reverse manner, the second recess 221 may also form the above-mentioned opening O together with the notch portion 41, and since the second recess 221 is The depth at which the first recess 211 is recessed is not the same, so the opening O formed by the second recess 221 and the recess portion 41 and the opening O formed by the first recess 211 and the recess portion 41 are different in size. .

In one embodiment of the present invention, the brush plate 70 is coupled to the body 10 and located on a side surface of the body 10. The brush plate 70 is used to provide a portion of the braid 92b for the user to cover the insulating layer 92a. The insulating layer 92a is separated to expose a portion of the insulating layer 92a (as shown in FIG. 8).

In one embodiment of the present invention, the stop member 80 is coupled to the replaceable blade holder 20 for providing one end of the wire 90 against which one end of the wire 90 passes through the opening O against When the stopper 80 is stopped, the user can easily peel off the fixed-size outer skin layer 92 by rotating the body 10.

Next, please refer to FIG. 3A to FIG. 8 for the use of the stripping tool of the present invention.

As shown in FIGS. 3A and 3B, when the user does not apply force to move the fixing member 40 toward the elastic member 50, the notch portion 41 of the fixing member 40 may be replaced with a replaceable knife by the elastic force provided by the elastic member 50. The first recess 211 of the seat 20 (or the second recess 221, viewed in the direction in which the joint is placed) together form an opening O having an area smaller than the cross-sectional area of the wire 90. Since the depths of the first recess 211 and the second recess 22 are different in the embodiment of the present invention, the stripping tool 1 can be stripped of different thickness by using different notches. Wire 90. It should be noted that the first notch 211 and the second notch 22 of the replaceable blade holder 20 of the present invention may also have the same depth, and the second blade may be the same. 60 is a spare blade for the first blade 30 for stripping the outer skin 92 of the same thick and thin wire 90.

As shown in FIGS. 4A and 4B, when the user applies a force to move the fixing member 40 toward the elastic member 50, the notch portion 41 of the fixing member 40 is separated from the first recess 211 (or the second recess 221). The area of the opening O is larger than the cross-sectional area of the wire 90; at this time, the user can place the wire 90 into the opening O. After the wire 90 is placed in the opening O, once the user stops applying force to the fixing member 40, the fixing member 40 is reset by the elastic force provided by the elastic member 50, so that the wire 90 can be fixed by the fixing member 40 and the first member. A blade 30 (or second blade 60) is held together (as shown in Figures 5A and 5B). Next, when the user rotates the body 10 of the wire stripping tool 1 as shown in FIG. 6, the first blade 30 (or the second blade 60) can cut off the outer surface layer 92 of the wire 90; at this time, due to the two first blades The length of the portion of the first recess 211 (or the second recess 221) that protrudes from the first recess 211 (or the second recess 221) is not the same, and thus the first recess 211 (or the second recess 221) protrudes more. A blade 30 (or second blade 60) will cut off the entire outer skin 92, while the first blade 30 (or second blade 60) that protrudes less than the first recess 211 (or the second recess 221) Only the outermost protective layer 93c is cut off (as shown in Figure 7). In addition, if the user puts the wire 90 into the opening O and simultaneously causes one end of the wire 90 to abut against the stopper 80 (as shown in FIG. 5B), the length of the outer layer 92 to be stripped will be public. The fixed size of the gauge, in other words, the stop 80 here has the function of indicating the length, which assists the user in quickly stripping the outer skin 92 of a particular size.

Finally, after the wire 90 is formed into the state shown in FIG. 7, the user will then use the brush plate 70 on the stripping tool 1 to brush the braid 92b of the wire 90 to make a portion of the braid 92b. Separated from the insulating layer 92a, a part of the insulating layer 92a is exposed (as shown in Fig. 8).

As can be seen from the above description, the stripping tool 1 of the present invention can replace the blade by the replacement of the replaceable blade holder 20, and can be made single by the notch design of different depths on the replaceable blade holder 20. The stripping tool 1 is used to strip the outer skin layer 92 of at least two different thicknesses of wire 90, which is quite convenient to use. In addition, since the fixing member 40 of the stripping tool 1 of the present invention is operated by the user in a traversing manner, it is less laborious in use and effectively improves the lack of the prior art.

In summary, this creation shows its characteristics different from conventional technology in terms of purpose, means and efficacy. It is to be noted that the various embodiments described above are merely illustrative for ease of explanation, and the scope of the claims is intended to be limited by the scope of the claims.

1‧‧‧Wire stripping tool
10‧‧‧ Ontology
10a‧‧‧ front cover
10b‧‧‧Back cover
11‧‧‧ hole
112‧‧‧ concave rail
12‧‧‧ Opening
121‧‧‧ concave inner wall
20‧‧‧Replaceable knife holder
21‧‧‧ first side
211‧‧‧ first notch
22‧‧‧ second side
221‧‧‧second notch
23‧‧‧ third side
24‧‧‧ fourth side
231,241‧‧‧Bumps
30‧‧‧First blade
40‧‧‧Fixed parts
41‧‧‧ Notch
42‧‧‧ Pressing end
421‧‧‧ curved side
43‧‧‧容筒
50‧‧‧Flexible components
60‧‧‧second blade
70‧‧‧Swipe
80‧‧‧stops
90‧‧‧Wire
92‧‧‧Outer layer
91‧‧‧Center wire
92‧‧‧Outer layer
92a‧‧‧Insulation
92b‧‧‧woven layer
93c‧‧‧Protective layer
S‧‧‧ screws
O‧‧‧ openings
H‧‧‧Perforation

Figure 1 is a side view of the stripping tool of the present invention. Figure 2 is an exploded view of the stripping tool of the present invention. Fig. 3A is a front elevational view showing the fixing member of the stripping tool of the present invention before being removed. Fig. 3B is a cross-sectional view showing the A-A section shown in Fig. 3A. Fig. 4A is a front elevational view showing the fixing member of the stripping tool of the present invention being pushed. Fig. 4B is a cross-sectional view showing the B-B cut surface shown in Fig. 4A. Fig. 5A is a view showing the wire passing through the opening. Fig. 5B is a cross-sectional view showing the C-C section shown in Fig. 5A. Figure 6 is a schematic view showing the peeling of the outer surface of the wire by the user by rotation. Fig. 7 is a schematic view showing the state in which the surface of the wire is peeled off by the user by rotation. Fig. 8 is a schematic view showing the brushing of one of the outer layers of the wire by the user using the brush plate.

1‧‧‧Wire stripping tool

10‧‧‧ Ontology

10a‧‧‧ front cover

10b‧‧‧Back cover

11‧‧‧ hole

112‧‧‧ concave rail

12‧‧‧ Opening

121‧‧‧ concave inner wall

20‧‧‧Replaceable knife holder

21‧‧‧ first side

211‧‧‧ first notch

22‧‧‧ second side

221‧‧‧second notch

23‧‧‧ third side

24‧‧‧ fourth side

231,241‧‧‧Bumps

30‧‧‧First blade

40‧‧‧Fixed parts

41‧‧‧ Notch

42‧‧‧ Pressing end

421‧‧‧ curved side

43‧‧‧容筒

50‧‧‧Flexible components

60‧‧‧second blade

70‧‧‧Swipe

80‧‧‧stops

S‧‧‧ screws

Claims (11)

A stripping tool for providing a user to facilitate stripping at least one outer skin of a wire. The stripping tool comprises: a body having a hole; and a replaceable blade seat disposed on the hole Wherein the replaceable seat has a first side, the first side is provided with a first recess; at least one first blade is coupled to the replaceable seat, and the at least one first blade is at least a portion protruding from the first recess; a fixing member movably disposed in the body, wherein the fixing member has a notch portion and a pressing end; the notch portion is located in the hole, and The first recess corresponds to form an opening together with the first recess; the pressing end is for providing the user to push the fixing member to adjust the opening size; and an elastic member is connected to the fixing member Providing the fixing member with an elastic force, so that the fixing member can clamp the wire together with the at least one first blade when the wire is placed in the opening, and fix the wire at the wire In the opening, by rotating or Moving the body, the at least one of the at least a first blade outer surface cut off. The stripping tool of claim 1, wherein the body further has an opening, and the pressing end of the fixing member is located in the opening. The stripping tool of claim 2, wherein the pressing end has a curved side. The stripping tool of claim 3, wherein the opening has a concave inner wall corresponding to the inner wall of the concave surface to form a perforation having a substantially circular shape. The perforations are used to facilitate rotation of the body by the user. The stripping tool of claim 1, further comprising at least one second blade, wherein the replaceable blade holder further has a second side, and the second side is provided with a second notch, the at least one A second blade is coupled to the replaceable blade, at least a portion of the at least one second blade projecting from the second recess. The stripping tool of claim 5, wherein the first recess and the second recess are recessed differently in depth. The stripping tool of claim 1, wherein the two side walls of the hole are respectively provided with a concave rail, and the replaceable knife seat further has a third side and a corresponding side of the third side. a fourth side, the third side and the fourth side are respectively provided with a protrusion, each of the protrusions being respectively inserted into each of the concave rails, so that the replaceable holder is detachably coupled to the body . The stripping tool of claim 1, further comprising a brushing plate connected to the body. The stripping tool of claim 1, further comprising a stop member coupled to the replaceable blade holder for providing one end of the wire against When the one end of the wire passes through the opening and abuts against the stopper, the user is facilitated to peel off the at least one outer skin of a fixed size by rotating the body. The stripping tool of claim 1, wherein the replaceable knife holder is detachably coupled to the body. The stripping tool of claim 1, wherein the replaceable knife holder is detachably coupled to the fixing member.