TWM478943U - Improved cutting structure of stripping caliper - Google Patents

Description

Stripping shear pliers shear structure improvement

This creation is a stripping shear pliers shear structure improvement, which provides convenient stripping and shearing of the wire body and ensures that there is no operation of shearing and insulating the inner layer of the metal wire body, so that the stripping shearing pliers are easy to handle and safe. The purpose of stripping.

Generally, the stripping pliers for wire stripping, the stripping and slitting design of the trimming line, is usually provided with a plurality of stripping slit edges of different shear ring diameters according to different diameters of the core wires for facilitating stripping and shearing. The entire stripping edge is generally formed by directly forming a semi-circular cutting edge of different arc shapes. Through the pivoting shearing operation, the purpose of cutting and stripping is achieved, and the conventional stripping pliers are roughly Two clamping bodies of opposite design, the top end forming a jaw section with a concave and convex clamping edge, forming a shearing or clamping operation of covering the insulating layer, and forming a central pivot below the inner edge of the opposite body to form The peeling and shearing opening of the outer thread of the semi-circular concave-cut wire-shaped wire for the shearing is controlled by the pivoting grip, so that the wire body is inserted into the cutting opening of the concave arc, and is inverted by the preset The locking of the shape locating piece is suitable for the limitation of the cutting depth when the gripping clip is cut. When the cutting is performed, only the outer sheathed skin is properly cut and divided, and then the jaw portion is easily Do the wire stripping operation, while the traditional stripping pliers are the most What makes the user feel inconvenient is that the body that is held is Long, often used because the torque of holding force is too large, the end will often produce micro-bend arc elasticity, so that when peeling and shearing, the knife edge will often cut the insulation layer covered by the metal wire, deeper and metal wire body formation Dent cut, which is easy to cause easy breakage. In addition, when the outer part of the wire is covered, the cut piece is pressed to the bottom, because the positioning piece is flat and the surface is pressed, which is often caused. The wire can not be completely cut and separated, so that it is inconvenient to form the actual stripping operation. How to make the cutting depth proper and correct positioning, so that the stripping and shearing operation does not damage the inner wire insulation layer and ensure that the covered wire can be covered. The exact cutting and separation, with the current stripping and pliers structure, is actually further researched and developed by the industry, in order to better meet the needs of the rapid and accurate use of wire stripping.

The creator is a professional manufacturer of first-hand tools. In view of the fact that the current stripping and shearing tools are actually used, the use of many wires derived from the wire body covering and the positioning of the grip is not correct. Improvement, the development of the stripping pliers of this creation is improved, and a positioning piece is pre-fixed on the outer side of the cutting edge of the body of the peeling and pivoting, and the concave side surface is set according to the inner edge of the piece locking body. The shearing storage space forming the shear line skin is provided, and the shear separation is provided. Further, the card piece pivoted by the end of the shearing mouth forms a card abutting position of the shearing body to achieve the safety of the cutting depth. Positioning, effectively improving the lack of poor use derived from shear-controlled elasticity.

The main purpose of this creation is to fix the positioning piece at the appropriate position on the outer lower edge of the stripping shearing body of the stripping pliers body, and form a shearing clearance according to the concave falling surface of the inner edge of the piece locking body. Provide the storage of the peeling line leather after shearing, so that the shear line is indeed The cutting is separated, and the card is assembled according to the end of the cutting edge, and the flange surface of the other side of the pivoting is indeed in contact with the positioning, so as to facilitate the shearing to the set depth, the super-shear of the elastic bending can be prevented. When it occurs, it is ensured that there is no doubt that the super-shear damages the wire covering the insulation layer when the wire stripping operation is performed, and the wire stripping operation is convenient and safe.

(10,101) ‧‧‧ Ontology

(11) ‧‧‧ pivoting disk

(12) ‧‧‧ pivot

(13)‧‧‧Flexible parts

(14) ‧‧‧through holes

(15)‧‧‧ Positioning rod

(151) ‧‧‧End rings

(16)‧‧‧Spring parts

(17)‧‧‧Caps

(18)‧‧‧Handle

(20)‧‧‧cutting port

(21)‧‧‧Bumps

(22)‧‧‧ Positioning film

(221) ‧ ‧ ‧ class

(23)‧‧‧Flange face

(24)‧‧‧Card films

(30)‧‧‧Wire body

(31)‧‧‧ 皮皮

(32)‧‧‧Metal body

The first picture: the three-dimensional assembly exploded view of the stripping pliers.

The second picture is the reference picture of the open appearance of the combination of the stripping and cutting pliers.

The third picture is the schematic diagram of the plane of the stripping pliers.

The fourth picture: This is the schematic diagram of the creation of the stripping pliers.

The fifth picture is a schematic diagram of the positioning of the jaws when the cutting pliers are locked.

Figure 6: This is the plan view of the pivoting and loosening of the cutting shears.

Figure 7: A schematic plan view of the assembly of the stripping structure of the present invention.

The eighth picture: the action diagram of the operation of the stripping and trimming operation.

The ninth picture: This is the reference diagram for the adjustment of the stripping and positioning line of this creation.

In order to facilitate your review committee to further understand the structural features of this creation and its practical purposes, please follow the following examples to illustrate in detail the following: This is a stripping shear pliers shear structure improvement, a kind of stripping pliers cutting Operation, with the structural improvement of the automatic resetting and peeling of the holding body, and the improved design of the stripping and shearing structure, please refer to the structure of the whole stripping pliers as shown in the first to the ninth figure, roughly related to the current stripping The wire cutters are of the same type, and are assembled by two opposite plate-shaped half-shaped bodies (10, 101), which are assembled by pivoting each other. The upper half is provided with a phase clamping jaw end for stripping, and the central opposite pivotal connection Disk (11) with pivot (12) The lock is pivotally connected, and the inner surface of the pivoting plate (11) is required to be reset and placed at an appropriate position on the outer ring of the pivot (12) of the pivoting plate (11) opposite to the inner edge of the pivoting disk (11). For automatic resetting during the shearing operation, under the pivot (12), a tunnel-shaped through hole (14) is provided on one of the pivoting discs (11), and the pivoting disc on the opposite side ( 11) Face position, extended class through hole (14) Large hole diameter for through design, for inverted T shape positioning rod (15) with the same ring diameter design, according to the bottom with large end ring (151) The aperture portion is slidably received, and the positioning rod (15) is pierced from the inside of the pivoting disc (11), and a spring member (16) is placed on the outside of the rod, and then locked by the cap (17) to the rod body. The top end, the full cover presses against the spring member (16), and provides the elastic reset operation of the positioning rod (15), as shown in the fourth to sixth figures; the user can press the control positioning rod (15) with one hand, in the peeling After the wire cutting pliers are clamped and assembled, press the control positioning rod (15) to move down deeply, so that the bottom end ring (151) is moved to the inside of the through hole (14), and when it is stored, the pair of cutting pliers is relaxed. Grip control force, through the elasticity of the built-in elastic member (13) The force is such that the positioning rod (15) and the through hole (14) form an elastic mutual pivoting card to fix the positioning position, so that the pivoting body (10, 101) can be locked and can not be cut and safely stored; when the cutting operation is performed again When only the clamped gripper (18) is gripped by force, the gripping force is clamped by the upper and lower opposite through holes (14). Eliminating, the positioning rod (15) can be elastically recovered by the top outer assembly spring member (16), pushing the cap (17) upward, so that the positioning rod (15) protrudes upward to the top, and the protruding end of the bottom end of the rod is attached The ring (151) is placed on the toroidal surface of the larger diameter of the bottom of the class through hole (14) to reach the stripping shearing tool The gripper is open for operation, so that the stripping pliers can be combined for safe and convenient operation.

The stripping and shearing operation of the present invention is based on the opposite side of the pivoting body (10, 101) of the lower half of the assembly pivot (12), and is provided with a shear for forming a relatively concave jaw clamp stripping line. The mouth (20) facilitates the stripping operation of the wire body (30), and the shape of the entire shearing port (20) is set to a shearing edge for stripping shearing of a continuous wave-shaped concave arc with respect to a semi-concave arc. The wire body (30) has two or three core multi-core wires covering the wide surface, and the connected segments are divided into shearing edges (20) with different concave arc diameters, in the middle of the adjacent shearing ports (20) The bumps (21) are respectively protruded and connected to each other, so that the wires of different multi-core lines can be inserted into the shear stripping operation separately; and the cut wire (20) wire is inserted into the cut side at the cut end. (20) The bottom edge pre-locking group support positioning piece (22) is used as the locking auxiliary support, and the other end of the cutting end of the cutting port (20) is also locked with the same supporting positioning piece (22). When the wire stripping operation is provided, the covered wire body (30) can be kept in the same plane on both sides of the cutting wire to maintain the shearing vertical plane, and the inner edge of the locking piece of the positioning piece (22), That is, the holding body (10) And 101) one side of the plate surface, a concave step surface (221) is formed by the inner edge of the support surface, and a gap groove shape is formed between the lock groups of the body (10, 101), according to the depth of the recess It is better within 1mm, as shown in the seventh to the ninth figure. When the shearing operation is convenient for the shearing operation, the cut wire is cut by the wire sheath (31), and the remaining material of the tip is slightly concave between them to achieve the actual cutting. The separation operation causes the covered wire (31) to be peeled off and separated, and at the end of the continuously arranged shearing opening (20) of the shearing side body (10), a flange surface (23) is protruded, and Relative shearing port (20) of its opposite pivoting body (101) At the appropriate position of the end, the locking piece (24), which can adjust the position of the flange surface (23), is oppositely disposed, and the protruding height is adjusted through the rotation of the curved surface of the special bending curve of the clamping piece (24), thereby adjusting the cutting height. The deepest position of the shearing edge of the slit (20) relative to the edge of the shearing ring is prevented from being deeply penetrated by the clamping of the clamping piece (24), thereby preventing the wire metal body from being damaged. (32) The outer covering of the insulating layer (A), causing damage to the wire and safety concerns in use, and the entire card (24) is placed near the end of the body (10) shear, outside the end When the structure of the gripping grip (18) is gripped by the plastic sleeve body, the positioning of the clamping piece (24) and the flange surface (23) can be surely prevented by the grip. If the urging torque is too large, the resulting shank is elastically deformed by arc bending, and the edge of the cutting edge is deeper and the damage of the metal wire body (32) is covered with the insulating layer (A). Make sure that the wire stripping operation is easy and safe.

The improved structure of the stripping pliers of the present invention is characterized in that: when the wire covering stripping and stripping shearing operation is provided, the opposite class through holes (14) are arranged according to the lower edge of the pivoting disc (11), and the positioning rod is matched ( 15) The engagement of the inverted T-shaped end ring (151) and the placement of the spring member (16) can achieve the safety of the stripping and cutting pliers to secure the card; and the pivoting body (10, 101) The pivoting of the lower half of the board surface is divided into different concave arc ring diameter cutting ports (20), which are convenient for the wire with different ring diameters to be inserted into the shear stripping operation, and the lower edge of the shearing port (20) The positioning piece (22) of the outer edge lock group on the side of the wire insertion side provides a horizontal support aid for forming the shear of the wire body (30), and the mating surface of the positioning piece (22) on the locking body (10, 101) is pre-fitted. There is a concave class surface (221), forming a lock group and the body (10, 101) The gap edge between the plates provides the outer surface of the wire body (30) (31). When the wire is cut, the wire (31) is properly inserted into the slot to provide labor saving and shearing. It is a simple and simple cutting operation, and the end of the continuous cutting opening (20) for the stripping is extended, and the flange surface (23) is protruded from the flange surface (23) and the clamping piece (24) of the curved edge of the lock device is disposed oppositely. Relatively resisting the locking assembly, providing the safety bracket positioning of the end of the clamping force of the shearing grip, ensuring that the shearing is not too deep, so as to damage the insulating layer of the covered metal wire body (32), and achieve the stripping and shearing operation. Safe and effective, and through the combination of the special curved edge of the card (24), it can also provide fine-tuning of the cutting depth, further control the cutting depth of the cutting, and ensure the stripping and shearing control, which is simple and safe. One-handed control is convenient; in terms of the structural design of the stripping pliers, the assembly of the cutting edge (20) outer edge positioning piece (22) and the special fine adjustment of the clamping piece (24) assembly, The stripping and cutting pliers are stripped and stored for easy operation and safe operation. The overall structure is improved. It is a major innovation in the design of similar stripping pliers practical improvements.

In summary, the cutting structure of the stripping pliers of the present invention is improved, and the stripping operation of the outer surface of the wire is through the locking assembly slot of the peeling pliers pivoting body locking positioning piece, so that the line can be Simple and reliable cutting, and adjustment of the locking piece at the end of the cutting, to ensure that the wire stripping operation does not damage the coated insulation layer of the metal wire body, ensuring that the wire stripping operation is simple and safe. The purpose of practical efficacy, in terms of its convenient stripping and shearing structure and practical safety and convenient handling characteristics, is the innovative and improved design of the stripping pliers structure, fully comply with the requirements of the new patent application, and file a patent application according to law.

(10,101) ‧‧‧ Ontology

(11) ‧‧‧ pivoting disk

(12) ‧‧‧ pivot

(13)‧‧‧Flexible parts

(14) ‧‧‧through holes

(15)‧‧‧ Positioning rod

(151) ‧‧‧End rings

(16)‧‧‧Spring parts

(17)‧‧‧Caps

(18)‧‧‧Handle

(20)‧‧‧cutting port

(21)‧‧‧Bumps

(22)‧‧‧ Positioning film

(221) ‧ ‧ ‧ class

(23)‧‧‧Flange face

(24)‧‧‧Card films

Claims (4)

The invention discloses a stripping shearing pliers shearing structure improvement, comprising a relatively pivoting half-shaped body, wherein the central pivoting disc of the body is pivotally assembled to form a shearing pivoting operation, and the upper half of the body pivotally forms a jaw end for stripping, The lower edge of the body plate surface of the pivoting plate is provided with a continuous concave half-shaped arc-shaped concave cutting edge, and the downwardly extending lower half of the body is formed with a plastic handle sleeve to form a handle, which constitutes a complete The stripping pliers structure is characterized in that: the lower half of the lower half of the pivoting plate of the main body is provided with a lower edge of the opposite half-shaped concave cutting opening, and the positioning piece is locked on the lower edge of the cutting wire insertion side, respectively. The inner surface of the fitting lock is pre-set with a concave step surface to form a closed concave groove groove after the locking, and the wire cutting end is provided when the wire stripping shearing operation is provided. The dimples fall into the slots, making it easy to cut quickly and safely. The stripping pliers shearing structure according to claim 1 is improved, wherein the depth of the recessed face of the positioning piece is within 1 mm. The invention discloses a stripping shearing pliers shearing structure improvement, comprising a relatively pivoting half-shaped body, wherein the central pivoting disc of the body is pivotally assembled to form a shearing pivoting operation, and the upper half of the body pivotally forms a jaw end for stripping, The lower edge of the body plate surface of the pivoting plate is divided into a continuous semi-shaped arc-shaped concave cut-out opening, and the lower half of the extended body is formed with a plastic handle sleeve to form a handle structure, which is characterized in that: the pivoting plate of the body The lower half of the opposite half-shaped concave cutting edge is connected with the grip, and a convex flange surface is provided on the half-shaped body, and the opposite position of the other half-shaped body is locked. The sheet is formed into a micro-adjustment operation of the shear depth during shearing to ensure that the stripping operation is not damaged and the insulating layer covering the wire body in the wire is not damaged, thereby ensuring the rapid and safe operation of the stripping and shearing. The stripping pliers shearing structure according to the third aspect of the patent application is improved, wherein the side surface of the card sheet is curved and curved.