WO2020034261A1 - Découpeur d'étranglement de petits câbles de type bague - Google Patents

Découpeur d'étranglement de petits câbles de type bague Download PDF

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Publication number
WO2020034261A1
WO2020034261A1 PCT/CN2018/103099 CN2018103099W WO2020034261A1 WO 2020034261 A1 WO2020034261 A1 WO 2020034261A1 CN 2018103099 W CN2018103099 W CN 2018103099W WO 2020034261 A1 WO2020034261 A1 WO 2020034261A1
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WO
WIPO (PCT)
Prior art keywords
ring
rack
cable
housing
type small
Prior art date
Application number
PCT/CN2018/103099
Other languages
English (en)
Chinese (zh)
Inventor
冯天骋
Original Assignee
冯天骋
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 冯天骋 filed Critical 冯天骋
Publication of WO2020034261A1 publication Critical patent/WO2020034261A1/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof

Definitions

  • the utility model relates to an electric appliance, in particular to a ring stripper for a cable.
  • the construction method of the ring stripping is likely to cause tensile damage to the core conductor, which affects the electrical conductivity of the cable and signal transmission. 3.
  • the existing electrician's pliers can also perform the cutting operation, the strength of the cutting and ring peeling depends entirely on the feel, and for people with inexperience, it is easy to cut the cable.
  • a manually adjustable cable stripper is disclosed, whose application number is: CN00205018.8; the application date is: 2000-03-20; the publication number: CN2414534Y; the publication date is: 2001-01-10;
  • This device is also a hand tool suitable for stripping the outer sheath of cables and the like.
  • the cross beam is fixedly connected with the guide rod, and the guide rod and the guide frame are slidingly matched to form a rectangular frame with a single side opening.
  • the cross beam and the eccentric cutter assembly are slip-fitted.
  • the cutter assembly includes a slide that is in sliding fit with the beam.
  • the slide is provided with a protrusion to limit the rotation of the sleeve that is matched with the slide.
  • the slide is provided with a spring at the upper end of the sleeve.
  • the sleeve is threaded with the hollow screw.
  • the hollow screw has a sliding fit with the bearing pad, the eccentric tool has a sliding fit with the bearing pad, and a tilt handle is provided on the beam.
  • the device is a tool for longitudinally peeling the cable sheath, which fails to solve the problem of cutting the cable sheath in the ring. In addition, the device cannot also solve the problem of easy off-site construction.
  • the purpose of the utility model is to provide a ring-type small cable ring stripper, which is convenient to use and not easy to take off, and can realize circular cutting and cutting of the cable end.
  • a ring-type small cable ring stripper including a housing, which are symmetrically hinged with a ring on both sides of the lower part of the housing through pins, the ring is provided with teeth, and the teeth on the two rings are provided.
  • a rack is provided between the racks and the teeth on the finger ring.
  • the housing is provided with a hole for cable insertion.
  • the upper side of the hole is provided with an upper clamping portion, and the upper side of the rack is provided with a lower clamping connection.
  • a ring stripper is installed on the rack, and the blade of the ring stripper protrudes upward from the lower snap-in part, between the rack and the housing
  • a lower return spring pushing down the rack is provided.
  • a cutting knife is arranged in the housing corresponding to the upper clamping part. The cutting knife is installed on the upper knife seat, the upper knife seat is fixed at the lower end of the pressing rod, and the upper end of the pressing rod passes through the shell.
  • a compression cap is connected to the body, and an upper return spring is provided between the inner top of the compression cap and the upper end surface of the casing to push the compression cap upward.
  • the utility model When the utility model is used, there are two ways of use. One is to peel the cable end in a ring shape. First, the cable end is inserted into the hole, so that the position where the ring needs to be cut corresponds to the position of the ring stripper. Insert them into the ring respectively, and gather your fingers to drive the rack to move upwards, so that the ring stripper is inserted into the outer sheath of the cable. Turn the wrist to cut the outer sheath of the cable, and then pull the cable axially. The outer sheath of the cut end of the cable is peeled off. Second, the cable is cut off. After the cable end is inserted into the hole, the index finger and middle finger are inserted into the ring respectively. Go down and cut the cable.
  • the beneficial effect of the utility model is that the device realizes ring stripping and cutting of the cable end by one-handed operation. During operation, two fingers are inserted into the ring, the tool is not easy to take off, and it is safe and reliable to use.
  • the device is dedicated to small Cable stripping and cutting.
  • the lower snap-in portion is a lower groove with a high height on both sides and a low middle
  • the upper snap-in portion is an upper groove with a low height on both sides and a middle.
  • the lower and upper grooves allow better cable retention.
  • the cutting blade and the ring stripping blade are disposed in a dislocation in a thickness direction of the casing.
  • the misalignment setting can avoid the interference between the cutter and the ring stripper.
  • a limiting step is provided in the housing, protrusions are provided on both sides of the rack corresponding to the limiting step, and the lower end of the lower return spring is in contact with the upper side of the protrusion.
  • the structure is easy to manufacture, and the lower return spring is reasonably installed and fixed.
  • the ring stripper is provided with a waist-shaped hole in the longitudinal direction, and the ring stripper is fixed on the rack through a locking screw.
  • the waist-shaped groove design can adjust the protruding height of the ring stripper, and it can be adjusted for the outer jackets of cables of different thicknesses.
  • FIG. 1 is a schematic structural diagram of the present invention.
  • FIG. 2 is a left side view of the present utility model, and only the cutting knife and the ring peeling knife are shown in the drawing.
  • FIG. 3 is a working principle diagram of a ring stripped cable end of the present invention.
  • FIG. 4 is a working principle diagram of the cut cable of the present invention.
  • FIG. 1-4 it is a ring-type small cable ring stripper, which includes a flat structure on the side of the housing 13 and a square, circular or oval shape on the front side for easy holding by the hands.
  • the lower part of the housing 13 Finger rings 17 are symmetrically hinged on the pin shafts 2 on both sides, and a tooth 1 is partially provided on the finger ring 17.
  • a rack 3 is provided between the teeth 1 on the two finger rings 17.
  • the rack 3 and the tooth 1 on the finger ring 17 mesh with each other.
  • the finger ring 17 can drive the rack 3 to move.
  • the housing 13 is provided with a hole 20 for the cable 5 to be inserted.
  • the upper side of the hole 20 is provided with an upper snap-in portion 6, and the upper snap-in portion 6 is an upper recess with a lower middle side and a lower side.
  • the lower side of the rack 3 is provided with a lower snap-in portion 4, and the lower snap-in portion 4 is a lower groove with a high middle and a low on both sides; the end of the cable 5 can be accommodated between the upper snap-in portion 6 and the lower snap-in portion 4 Insert the ring stripper 15 on the rack 3.
  • the ring stripper 15 is provided with a waist-shaped hole 16 in the longitudinal direction.
  • the ring stripper 15 is fixed to the rack 3 by a locking screw.
  • the blade of the ring stripper 15 is stuck from below.
  • the connecting portion 4 projects upward, and a lower return spring 14 pushing down the rack 3 is provided between the rack 3 and the housing 13.
  • a limiting step 18 is provided in the housing 13, and both sides of the rack 3 and the limiting step are provided.
  • the lower end of the spring 14 is in contact with the upper side of the protrusion 19;
  • a cutting blade 12 is provided in the housing 13 corresponding to the upper clamping portion 6, the cutting blade 12 is installed on the upper blade holder 11, and the upper blade holder 11 is fixed on the lower end of the pressing rod 10.
  • An upper end of the pressing rod 10 passes through the casing 13 and is connected with a pressing cap 9.
  • An upper return spring 7 for pushing the pressing cap 9 upward is provided between the inner top of the pressing cap 9 and the upper end surface of the casing 13.
  • the cutting blade 12 and the ring-stripping blade 15 are offset from each other in the thickness direction of the casing 13.
  • the pressure cap 9 is mounted on the top of the pressure rod 10 by screws 8, and the reset spring 7 can be disassembled and attached
  • the overall size of the device can be made into a size that can be grasped with one hand.
  • the end of the cable 5 is circularly stripped.
  • the end of the cable 5 is inserted into the hole 20, so that the position where the ring needs to be cut and the position where the ring is stripped 15
  • the forefinger and middle finger are inserted into the ring 17 respectively, and the fingers can be pulled together to drive the rack 3 to move upward, so that the ring stripper 15 is inserted into the outer sheath of the cable 5, and the outer sheath of the cable 5 can be rotated by turning the wrist. Cut and then pull the cable 5 axially to peel off the outer sheath of the end of the cut cable 5; it only needs to adjust the extension length of the ring stripper 15.
  • the ring stripping knife 15 can be fully tightened.
  • the end of the cable 5 is inserted into the hole 20, and the index finger and the middle finger are respectively inserted into the ring 17 to gather the fingers.
  • the pressing cap 9 is pressed with the root of the palm, 12 pieces of cutting blades go down, and the cable 5 is cut.
  • the present invention is not limited to the above embodiments. On the basis of the technical solution disclosed by the present invention, those skilled in the art can make some technical features based on the disclosed technical content without creative labor. Replacement and deformation, all of which are within the protection scope of the present invention.
  • a lateral opening may be provided on the casing 13 so that the cable 5 can be snapped into the hole 20 from the side.

Landscapes

  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
  • Knives (AREA)

Abstract

L'invention concerne un découpeur d'étranglement de petits câbles de type bague, se rapportant au champ technique des outils électriques. Des bagues (17) sont raccordées symétriquement par charnière à deux côtés de la partie inférieure du logement (13) du découpeur au moyen de tiges de broches (2) ; des dents (1) sont disposées sur les bagues (17) ; un bâti (3) est disposé entre les dents (1) sur les deux bagues (17) ; le bâti (3) est en prise avec les dents (1) sur les bagues (17) ; un trou (20) pour l'insertion d'un câble (5) est laissé dans le logement (13) ; le côté supérieur du trou (20) comporte une partie d'encliquetage supérieure (6) ; le côté supérieur du bâti (3) comporte une partie d'encliquetage inférieure (4) ; la borne du câble (5) peut être insérée entre la partie d'encliquetage supérieure (6) et la partie d'encliquetage inférieure (4) ; un couteau d'étranglement (15) est disposé sur le bâti (3) ; la lame du couteau d'étranglement (15) s'étend vers le haut depuis la partie d'encliquetage inférieure (4) ; des ressorts de réinitialisation inférieurs (14) destinés à pousser le bâti (3) vers le bas sont disposés entre le bâti (3) et le logement (13) ; un couteau de découpe (12) est disposé dans le logement (13) correspondant à la partie d'encliquetage supérieure (6) ; le couteau de découpage (12) est disposé sur un porte-couteau supérieur (11) ; le porte-couteau supérieur (11) est fixé à l'extrémité inférieure d'une baguette de pression (10) ; l'extrémité supérieure de la baguette de pression (10) traverse le logement (13) et est raccordée à un couvercle de pression (9) ; un ressort de réinitialisation supérieur (7) destiné à pousser le couvercle de pression (9) vers le haut est disposé entre le sommet dans le couvercle de pression (9) et la surface d'extrémité supérieure du logement (13). L'outil est pratique à utiliser, ne tombera pas facilement des doigts, et peut être utilisé pour étrangler et couper de petits câbles.
PCT/CN2018/103099 2018-08-16 2018-08-29 Découpeur d'étranglement de petits câbles de type bague WO2020034261A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201821320187 2018-08-16
CN201821320187.3 2018-08-16

Publications (1)

Publication Number Publication Date
WO2020034261A1 true WO2020034261A1 (fr) 2020-02-20

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Application Number Title Priority Date Filing Date
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WO (1) WO2020034261A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112366613A (zh) * 2020-10-29 2021-02-12 易波云 一种电线电缆回收去皮装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011223875A (ja) * 2011-07-11 2011-11-04 Toshin Denki Kk 電線中間部の皮剥ぎ工具
CN204793879U (zh) * 2015-05-30 2015-11-18 国家电网公司 便携式剥线器
CN204858398U (zh) * 2015-05-25 2015-12-09 国家电网公司 一种电缆外皮剥除工具
CN204947491U (zh) * 2015-10-08 2016-01-06 国网山东海阳市供电公司 一种电力电线剥皮钳
CN206848513U (zh) * 2017-06-22 2018-01-05 天津港信息技术发展有限公司 一种光缆剥缆装置
CN207504470U (zh) * 2017-11-21 2018-06-15 任晓强 旋转式剥线钳

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011223875A (ja) * 2011-07-11 2011-11-04 Toshin Denki Kk 電線中間部の皮剥ぎ工具
CN204858398U (zh) * 2015-05-25 2015-12-09 国家电网公司 一种电缆外皮剥除工具
CN204793879U (zh) * 2015-05-30 2015-11-18 国家电网公司 便携式剥线器
CN204947491U (zh) * 2015-10-08 2016-01-06 国网山东海阳市供电公司 一种电力电线剥皮钳
CN206848513U (zh) * 2017-06-22 2018-01-05 天津港信息技术发展有限公司 一种光缆剥缆装置
CN207504470U (zh) * 2017-11-21 2018-06-15 任晓强 旋转式剥线钳

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112366613A (zh) * 2020-10-29 2021-02-12 易波云 一种电线电缆回收去皮装置

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