CN116646875A - Multifunctional wire stripper - Google Patents

Abstract

The invention discloses a multifunctional wire stripper, which belongs to a hand tool. The existing wire stripper has a single function. The part of the first pliers body located at the front side of the pivot forms the first head, the part of the first pliers body located at the rear side of the pivot forms the first handle, the part of the second pliers body located at the front side of the pivot forms the second head, and the second pliers body located at the front side of the pivot forms the second head. The part of the pliers body on the rear side of the pivot constitutes the second handle, the first pliers body or/and the second pliers body are equipped with accessories, and the first head or/and the second head are configured to form a first series of stripping holes The first series of cutting edges, the accessories or/and the pliers configured with the accessories are configured to form the second series of cutting edges of the second series of stripping holes, and the structure of the first series of stripping holes is different from that of the second series of stripping holes. Implement a wire stripper to strip the cables of the two structures. Preferably, the first series of stripping holes are double-strand wire stripping holes for stripping double-strand wires, and the second series of wire-stripping holes are single-strand wire stripping holes for single-strand wire stripping.

Description

Multifunctional wire stripper

technical field

The invention belongs to hand tools, and in particular relates to a multifunctional wire stripper, which is used for stripping the outer skin of cables, signal wires and other cables as required to expose core wires.

Background technique

Cables such as cables, optical fibers, and signal wires often need to be stripped when wiring, that is, to strip a section of the outer sheath of the cable to expose the core wire. Wire strippers are often used for stripping operations. Existing wire strippers generally can only strip cables of one structural form (such as single-strand wires or double-strand wires), and have a single function.

Contents of the invention

The technical problem to be solved and the technical task proposed by the present invention are to overcome the defect of the single function of the existing wire stripper, and provide a multifunctional wire stripper, which is used to realize that a wire stripper can carry out two kinds of structural forms of cables. Stripping.

In order to achieve the above object, the multifunctional wire stripper of the present invention includes a first pliers body and a second pliers body that are connected together in a cross shape through a pivot, and the first pliers body is located at the part on the front side of the pivot shaft Constitute the first head, the part of the first pliers body located at the rear side of the pivot forms the first handle, and the part of the second pliers body located at the front side of the pivot forms the second head, the The part of the second pliers body located at the rear side of the pivot constitutes the second handle, which is characterized in that: the first pliers body or/and the second pliers body are equipped with accessories, and the first head or/and The second head is configured to form the first series of cutting edges of the first series of stripping holes, and the accessories or/and the pliers configured with the accessories are configured to form the second series of cutting edges of the second series of stripping holes, and the first The structure of the series of stripping holes is different from that of the second series of stripping holes. Implement a wire stripper to strip the cables of the two structures.

Specifically, the first series of wire stripping holes are double-strand wire stripping holes, and the second series of wire stripping holes are single-strand wire stripping holes.

During specific implementation, the first pliers body or/and the second pliers body swing to assemble the attachment through a pin shaft, so that the attachment can swing with the pin shaft as a fulcrum like a lever, and the attachment has a function for disposing the attachment relative to the The first control position where the pliers body of the accessory is opened is regarded as the position of the pin shaft of the fulcrum for the lever. By operating the first control part, such as lifting the first control part or pressing the first control part, all can be adjusted. Encourage the attachment to swing around the pin as a fulcrum like a lever. When both handles are equipped with accessories, the stripping function realized by each handle and the accessories configured on it can be different, so as to realize more functions.

In order to prevent the opening of the accessories from affecting the use and storage of the wire stripper, the accessories are moved closer to the pliers body on which the accessories are arranged by the elastic force of the first elastic element, thereby forming a second series of stripping holes for stripping.

In another embodiment, the first pliers body and/or the second pliers body are swingably assembled with the accessory via a pin shaft, and the accessory has a second control position for moving the accessory closer to the pliers body on which the accessory is configured. . In this structural form, when the wire is to be stripped, the user needs to operate such as pressing the second control part, so that the accessory moves closer to the pliers equipped with the accessory and remains in this position.

Preferably, the attachment is configured on the spine of the first head or/and the second head, so that the original positions of the first head and the second head are reserved for configuring the first series of stripping holes, The first head or/and the second head are fully utilized to realize the second series of stripping holes. It gives the wire stripper more functions without increasing the overall volume of the wire stripper.

Preferably, the accessory is arranged inside the first handle or/and the second handle. Also, the original positions of the first head and the second head are reserved for configuring the first series of stripping holes, and the wire stripper is endowed with more functions without increasing the overall volume of the wire stripper.

When stripping the wire, the cutting edge is used to cut off the sheath of the cable and retain the core wire. Therefore, the corresponding first series of cutting edges are set on the first head and the second head to make them paired. When stripping the wire, the corresponding first The series of cutting edges just surround the cable sheath, which can cut off the sheath at one time to achieve high-efficiency stripping. However, based on manufacturing factors, it is necessary to set the corresponding first series of cutting edges at the first head and the second head and keep the corresponding first series of cutting edges in an optimal positional relationship to achieve the best stripping effect. With sophisticated manufacturing technology, resulting in higher manufacturing costs. Moreover, compared with only setting the first series of cutting edges on the first head or the second head, setting the corresponding first series of cutting edges on the first head and the second head at the same time needs to pay more manufacturing costs . Therefore, if only the first series of cutting edges are set at the first head or the second head, the first series of cutting edges can only cut off part of the outer skin when stripping the wire, then, or turn the uncut outer skin to the first by turning the cable. This situation is suitable for single-strand cables; or turn the cable over so that the uncut sheath turns to face the first series of cutting edges and cut again, only for double-strand cables Strip the wires in this case. In the same way, the second series of cutting edges can also be configured in pairs or in a single configuration. Therefore, both the first series of stripping holes and the second series of stripping holes have different expressions.

Regarding the first series of stripping holes, the first series of cutting edges are provided on the first head and the second head, and when the first head and the second head are close to each other, the The first series of cutting edges correspond to the first series of cutting edges of the second head to form the first series of stripping holes. Alternatively, the first head and the second head are provided with a first series of auxiliary parts and the first series of cutting edges, and when the first head and the second head are close to each other, the first series of auxiliary parts and the first series of cutting edges are The first series of cutting edges correspond to the first series of wire stripping holes.

Regarding the second series of stripping holes, the accessories and the pliers equipped with the accessories are provided with the second series of cutting edges, and when the accessories are moved closer to the pliers equipped with the accessories, the second series of cutting edges of the accessories are connected to the pliers equipped with the accessories. The second series of cutting edges of the pliers configured with the accessory correspond to the second series of wire stripping holes. Alternatively, the accessory and the pliers equipped with the accessory have a second series of auxiliary parts and the second series of cutting edges separately, and when the accessory moves closer to the pliers equipped with the accessory, the second series of auxiliary parts and the The second series of cutting edges correspond to the second series of wire stripping holes. Moreover, the second series of auxiliary parts are cutting edges or crimping grooves.

Since the first head and the second head have longer lengths, the length of the first head and the second head is generally longer than that of the accessories, and the first series of stripping holes are configured at positions with greater lengths. In particular, the first series of wire stripping holes are configured as double-strand wire stripping holes, and the second series of wire stripping holes are configured as single-strand wire stripping holes.

In order to give the wire stripper more functions, the first head and the second head match to form a series of crimping holes.

For ease of use, the two handles are opened by the elastic force of the second elastic element.

In order to facilitate storage and occupy a small space when not in use, one of the handles is connected with a movable lock, and the other handle is provided with a locking part. When the first head and the second head are brought together, the The movable lock piece resists the locking part to prevent the two handles from opening.

The present invention configures accessories on the first pliers body or/and the second pliers body, the first head or/and the second head are configured with the first series of cutting edges constituting the first series of stripping holes, and the accessories or/and configurations The configuration of the pliers body of the accessory constitutes the second series of cutting edges of the second series of stripping holes, and the structure of the first series of stripping holes is different from that of the second series of stripping holes. Implement a wire stripper to strip the cables of the two structures. In particular, the first series of stripping holes are double-strand wire stripping holes for stripping double-strand wires, and the second series of wire-stripping holes are single-strand wire stripping holes for single-strand wire stripping.

Description of drawings

Fig. 1 is the orthographic projection schematic diagram of embodiment 1 of multifunctional wire stripper of the present invention;

Fig. 2 is the back view of Fig. 1;

Fig. 3 is an exploded schematic diagram of the structure of the multifunctional wire stripper shown in Fig. 1-2;

Fig. 4 is a schematic diagram of another perspective of the structure shown in Fig. 3;

Fig. 5 is the axonometric view of embodiment 2 of the multifunctional wire stripper of the present invention;

Fig. 6 is an axonometric view of another viewing angle of the multifunctional wire stripper shown in Fig. 5;

Fig. 7 is the axonometric view of Embodiment 3 of the multifunctional wire stripper of the present invention;

Fig. 8 is an axonometric view of another viewing angle of the multifunctional wire stripper shown in Fig. 7;

Explanation of symbols in the figure:

100 first pliers body: 101 first head, 102 first handle; 110 movable lock;

200 second pliers body: 201 second head, 202 second handle, 203 locking part;

300 pivots;

400 accessories: 401 first control part, 410 pin shaft, 420 first elastic element;

500 first series of stripping holes, 501 first series of cutting edges;

600 second series of stripping holes, 601 second series of cutting edge, 602 cutting edge, 603 crimping groove;

700 series crimping hole;

800 second elastic element.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

The terms "comprising" and "having" and any variations thereof in the description and claims of the present invention are intended to cover a non-exclusive inclusion, for example, a method or product comprising a series of technical features, which need not be limited to the expressly listed Those technical features listed above may also include other technical features not explicitly listed that can be included in the method or product.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "front", "rear", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the technical features defined by the terms "first", "second" and the like have a sequential concept only in order to clearly describe the defined technical features, so that the defined technical features It can be clearly distinguished from other technical features, but does not represent such a name in actual implementation, so it should not be construed as a limitation of the present invention.

The present invention will be described in detail below in combination with specific embodiments and accompanying drawings.

Example 1

As shown in Figures 1-4, the multifunctional wire stripper includes a first pliers body 100 and a second pliers body 200 connected together in a cross shape via a pivot 300, and the first pliers body 100 is located on the front side of the pivot shaft. A part constitutes the first head 101, the part of the first pliers body 100 located at the rear side of the pivot forms the first handle 102, the part of the second pliers body located at the front side of the pivot forms the second head 201, and the second pliers body located at The part on the rear side of the pivot constitutes the second handle 202 . Therefore, by relatively holding the first handle and the second handle, the first head and the second head can be urged to move closer together as shown in Fig. 1-2. The two handle bodies are opened by the elastic force of the compression spring serving as the second elastic element 800 , so as to assist in holding the handle during use.

As shown in Figure 1-2, the first handle body 100 is connected with a movable lock 110, the second handle body 200 is provided with a locking part 203, and the first head and the second head are put together to form a first series of stripping holes The movable locking part 110 abuts against the locking part 203 to prevent the two handles from opening. The movable lock is assembled on the first handle body through the pin shaft, and the position can be changed by swinging, so that the user can change the position of the movable lock according to the demand. position, when in use, the movable lock will be pulled away from the position of the locking part.

In order to realize wire stripping, the first head 101 is matched with the second head 201 to form a first series of wire stripping holes 500 as shown in FIGS. 1-2 . Moreover, the first series of stripping holes are double-strand wire stripping holes, which are used for stripping the double-strand wires. Specifically, both the first head and the second head make a first series of cutting edges 501 as shown in Figure 3-4, when the first head and the second head approach each other as shown in Figure 1-2, The corresponding first series of cutting edges are butted to form circular holes to form the first series of wire stripping holes. As shown in Figure 3-4, the first head and the second head are misaligned in the axial direction of the pivot, and the first series of cutting edges on the first head and the second head are separated from the first head and the second head respectively. The sides of the second head are machined out.

At the same time, as shown in Figure 1-2, in order to press the line, the front ends of the first head and the second head have the same thickness and are made with corresponding semicircular grooves. When the first head and the second head are brought together, the corresponding The semicircular grooves of the two are closed together to form a series of crimping holes 700. At the same time, it can prevent the first series of cutting edges on the first head and the first series of cutting edges on the second head from forming a shearing effect similar to scissors, thereby injuring or even cutting off the core wire.

As shown in Fig. 1-2, the first pliers body is equipped with accessories, and the accessories match with the first pliers body to form a second series of stripping holes 600, and the structure of the first series of stripping holes is different from that of the second series of stripping holes. According to this, one wire stripper can realize two kinds of wire stripping functions. Specifically, the second series of stripping holes are single-strand wire stripping holes. Moreover, as shown in Figures 3-4, the accessories 400 and the first pliers body 100 are provided with corresponding semicircular second series of cutting edges 601, and the second series of cutting edges constitute the second series when the accessories move closer to the first pliers body Stripping hole.

For ease of operation, the attachment 400 is swingably mounted on the spine of the first head 101 via the pin shaft 410 to present a lever shape, and a helical compression spring is supported between the position of the attachment at the rear side of the pin shaft and the first head As the first elastic element 420 , the accessory closes to the first head by the elastic force of the first elastic element. The rear end of the accessory is used as the first control part 401. Therefore, when holding the handle, press the first control part with the thumb to overcome the elastic force of the first elastic element, and place the accessory on the front side of the pin shaft like a lever in the figure. The part of the cable is tilted open relative to the first head to place the cable in the stripping position.

Example 2

As shown in Figures 5-6, the multifunctional wire stripper of this embodiment is only different from Embodiment 1 in the structure of the second series of wire stripping holes, and only the differences are described here, and the same parts are not repeated.

In this embodiment, the accessory 400 and the first head 101 configured with the accessory are separately provided with a second series of auxiliary parts and a second series of cutting edges 601, the second series of auxiliary parts are cutting edges 602, and the cutting edges 602 can also be used for Separately cut so that the accessory 400 fits in a manner that facilitates removal.

In Fig. 5-6, the accessory is unfolded. When the accessory is close to the first head 101 where the accessory is arranged, the cutting edge 602 corresponds to the second series of cutting edges 601 to form a second series of stripping holes.

In the accessory of this embodiment, the main body of the accessory can be made of plastic, and the cutting edge 602 can be made of steel and fixed to the main body.

Example 3

As shown in Figures 7-8, the multifunctional wire stripper of this embodiment is only different from Embodiment 1 in the structure of the second series of wire stripping holes, and only the differences will be described here, and the same parts will not be repeated.

In this embodiment, the accessory 400 and the first head 101 configured with the accessory have a second series of auxiliary parts and a second series of cutting edges 601 separately. The second series of auxiliary parts are crimping grooves 603, and the crimping grooves 603 Cylindrical shape, when stripping the cable, press the accessory to the first head, the crimping groove will squeeze the cable into the second series of stripping holes, and the second series of cutting edges 601 will cut the cable sheath.

In Fig. 7-8, the accessory is unfolded. When the accessory moves closer to the first head 101 where the accessory is arranged, the crimping groove 603 corresponds to the second series of cutting edges 601 to form a second series of wire stripping holes.

The annex of this embodiment, whole annex can be made of plastics.

In other embodiments, the first head and the second head are provided with a first series of auxiliary parts and a first series of cutting edges, and when the first head and the second head approach each other, the first series of auxiliary parts and the first series of cutting edges Correspondingly constitute the first series of stripping holes. The auxiliary parts of the first series can take various structural forms like the auxiliary parts of the second series. In other embodiments, the first elastic element may be other forms of springs, such as torsion springs installed by pins.

Moreover, in other embodiments, the first control part can also be set at the front end of the accessory, and then the part of the accessory located on the front side of the pin shaft is lifted by holding the first control part to open relative to the first head.

Or, in other embodiments, the accessory, the first control part, the first elastic element, and the pin shaft are all turned around and assembled on the first head relative to the first head.

Alternatively, in other embodiments, a second manipulation portion may also be provided on the accessory for bringing the first pliers body of the accessory closer together.

Still alternatively, in other embodiments, the accessory is disposed inside the first handle.

Even, in other embodiments, accessories are arranged on both the first pliers body and the second pliers body.

Claims (15)

1. Multifunctional wire stripper, comprising a first pliers body (100) and a second pliers body (200) connected together in a cross shape via a pivot (300), the first pliers body is located in front of the pivot The part on the side constitutes the first head (101), the part of the first pliers body located at the rear side of the pivot constitutes the first handle (102), and the second pliers body is located at the front side of the pivot shaft. A part constitutes the second head (201), and the part of the second pliers body located on the rear side of the pivot constitutes the second handle (202), which is characterized in that: the first pliers body or/and the second pliers The body is equipped with accessories (400), the first head or/and the second head are configured with the first series of cutting edges (501) forming the first series of stripping holes (500), and the accessories or/and are configured The pliers body of the accessory is configured to form a second series of cutting edges (601) of a second series of stripping holes (600), the structure of the first series of stripping holes being different from the second series of stripping holes. 2. The multifunctional wire stripper according to claim 1, characterized in that: the first series of stripping holes (500) are double-strand wire stripping holes, and the second series of stripping holes (600) are Single wire stripping hole. 3. The multifunctional wire stripper according to claim 1 or 2, characterized in that: the first pliers body or/and the second pliers body swing and assemble the attachment (400) via a pin shaft (410), the The accessory has a first manipulation portion (401) for opening the accessory relative to the forceps body on which the accessory is configured. 4. The multi-functional wire stripper according to claim 3, characterized in that: said accessory draws closer to the pliers body on which the accessory is arranged by the elastic force of the first elastic element (420). 5. The multifunctional wire stripper according to claim 1 or 2, characterized in that: the first pliers body or/and the second pliers body swing through the pin shaft to assemble the attachment, and the attachment has a function for the The second control part where the accessory moves closer to the caliper body on which the accessory is arranged. 6. The multifunctional wire stripper according to claim 1 or 2, characterized in that: the attachment is arranged on the spine of the first head and/or the second head. 7. The multifunctional wire stripper according to claim 1 or 2, characterized in that: the inner side of the first handle and/or the second handle is configured with the accessory. 8. The multifunctional wire stripper according to claim 1 or 2, characterized in that: the first series of cutting edges (501) are provided on the first head and the second head, and the first head The first series of cutting edges of the first head and the first series of cutting edges of the second head correspond to form the first series of stripping holes (500) when the first head and the second head are close to each other. 9. The multifunctional wire stripper according to claim 1 or 2, characterized in that: the first head and the second head are provided with a first series of auxiliary parts and the first series of cutting edges (501), When the first head and the second head are close to each other, the first series of auxiliary parts correspond to the first series of cutting edges (501) to form the first series of stripping holes (500). 10. The multi-functional wire stripper according to claim 1 or 2, characterized in that: the second series of cutting edges (601) are provided on the accessory and the pliers body configured with the accessory, and the accessory is configured to the When the pliers of the accessory are close together, the second series of cutting edges of the accessory correspond to the second series of cutting edges of the pliers on which the accessory is configured to form the second series of wire stripping holes (600). 11. The multi-functional wire stripper according to claim 1 or 2, characterized in that: the accessory and the pliers equipped with the accessory are separately provided with a second series of auxiliary parts and the second series of cutting edges (601), The second series of auxiliary parts and the second series of cutting edges (601) correspond to the second series of stripping holes (600) when the accessory moves closer to the pliers body on which the accessory is arranged. 12. The multifunctional wire stripper according to claim 11, characterized in that: the second series of auxiliary parts are cutting edges (602) or crimping grooves (603). 13. The multifunctional wire stripper according to claim 1 or 2, characterized in that: the first head matches the second head to form a series of crimping holes (700). 14. The multifunctional wire stripper according to claim 1 or 2, characterized in that: the two handles are opened by the elastic force of the second elastic element (800). 15. The multifunctional wire stripper according to claim 1 or 2, characterized in that: one handle body is connected with a movable lock (110), and the other handle body is provided with a locking part (203), so When the first head and the second head are brought together, the movable lock (110) abuts against the locking portion (203) to prevent the two handles from opening.