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CN-224209226-U - Tap easy to take out after breaking

CN224209226UCN 224209226 UCN224209226 UCN 224209226UCN-224209226-U

Abstract

The utility model discloses a tap easy to take out after breakage, which comprises a tap handle and a tap edge part arranged on the tap handle, wherein mounting holes are formed in the tap handle and the tap edge part, a first abutting mechanism is arranged in the mounting holes and used for abutting against a screwing-back piece, and the screwing-back pieces can be abutted against when screwing-back pieces with different shapes are inserted into the mounting holes through the first abutting mechanism and the like, so that the tap easy to take out the broken-back pieces from different screwing-back pieces can be increased in universality and compatibility, and in addition, the abutting blocks can prevent rebound of a moving disc and enable the abutting blocks to be more firm when the screwing-back pieces are abutted against through a limiting mechanism and the like.

Inventors

  • CHEN SHUANG
  • Yin Zhangkai
  • LU XIAODONG

Assignees

  • 无锡宜华航空科技有限公司

Dates

Publication Date
20260508
Application Date
20250523

Claims (6)

  1. 1. The tap easy to take out after breaking comprises a tap handle (101) and a tap edge part (102) arranged on the tap handle (101), and is characterized in that mounting holes (103) are formed in the tap handle (101) and the tap edge part (102), a first abutting mechanism is arranged in the mounting holes (103), and the abutting mechanism is used for abutting against a screwing-back piece; The first propping mechanism comprises a plurality of U-shaped holes (7) which are arranged in the mounting holes (103) in an array mode, propping blocks (8) are connected in the U-shaped holes (7) in a sliding mode, a hydraulic mechanism is arranged in the mounting holes (103), and the hydraulic mechanism is used for pushing the propping blocks (8) to move.
  2. 2. The tap easy to take out after breaking according to claim 1, wherein the hydraulic mechanism comprises a movable disc (201) which is slidably connected in the mounting hole (103), a hydraulic bin (202) is formed at the bottom of the movable disc (201) and the tap edge part (102), the hydraulic bin (202) is communicated with the U-shaped hole (7), hydraulic oil is filled in the hydraulic bin (202), a second abutting mechanism is arranged between the movable disc (201) and the hydraulic bin (202), the second abutting mechanism is used for abutting the movable disc (201), a limiting mechanism is arranged on the inner wall of the movable disc (201) and the inner wall of the mounting hole (103), and the limiting mechanism is used for limiting the movable disc (201).
  3. 3. The tap easy to take out after breaking according to claim 2, wherein the second abutting mechanism comprises a sleeve (501) fixedly connected to the bottom of the hydraulic bin (202), a sliding rod (502) is inserted into the sleeve (501), the end part of the sliding rod (502) is fixed with the movable disc (201), an elastic piece is arranged between the sleeve (501) and the movable disc (201), and the elastic piece is used for providing extrusion force for the movable disc (201).
  4. 4. The tap easy to take out after breaking according to claim 2, wherein the limiting mechanism comprises a plurality of mounting grooves (302) which are arranged on the side wall of the movable disc (201) and distributed in arrays, each mounting groove (302) is slidably connected with a movable block (303), an inclined surface (304) is arranged on the side wall of the movable block (303), a plurality of annularly arranged limiting grooves (301) are arranged on the inner wall of the mounting hole (103), a reset mechanism is arranged on the side wall of the movable block (303), and the reset mechanism is used for resetting the movable block (303).
  5. 5. The tap easy to take out after breaking according to claim 4, wherein the reset mechanism comprises a moving rod (401) inserted into the bottom of the installation groove (302), the end part of the moving rod (401) is fixed with the moving block (303), a first spring (402) is sleeved on the side wall of the moving rod (401), and two ends of the first spring (402) are fixed with the moving block (303) and the bottom of the installation groove (302) respectively.
  6. 6. The tap according to claim 3, wherein the elastic member comprises a second spring (601) sleeved on the side wall of the sliding rod (502), and two ends of the second spring (601) are respectively fixed with the movable disc (201) and the sleeve (501).

Description

Tap easy to take out after breaking Technical Field The utility model relates to the technical field of taps, in particular to a tap easy to take out after being broken. Background The tap is a key tool in the field of machining, and is mainly used for machining internal threads, wherein the main structure of the tap comprises a tap handle part and a tap edge part, however, the tap is easy to break due to factors such as material hardness, machining process and the like in the use process, and the broken tap part is left in a machining hole. Publication number CN203076733U discloses a tap that easy back of rupture was taken out, provides the tap that easy back was taken out of rupture of a simple structure, not only can conveniently quick take out broken tap, can not additionally increase investment cost moreover, through setting up triangle-shaped, square etc. different cross-section shape's the through-hole that moves back in, the corresponding cross-section shape's that matches is used again moves back with it moves back soon like triangle-shaped, square etc. these taps take out the design often only can adapt to single moving back soon, the tap of single moving back soon adaptation is difficult to satisfy diversified demand, lead to when changing different moving back soon, can't take out the broken tap smoothly, influence its commonality and compatibility. There is a need for a tap that is easy to remove after breaking to solve the above-mentioned problems. Disclosure of utility model The utility model aims to provide a tap which is easy to take out after being broken, so as to solve the problems in the prior art. The screw tap comprises a screw tap handle and a screw tap edge part arranged on the screw tap handle, wherein mounting holes are formed in the screw tap handle and the screw tap edge part, a first abutting mechanism is arranged in the mounting holes, and the abutting mechanism is used for abutting against a screwing-back piece; The first propping mechanism comprises a plurality of U-shaped holes which are arranged in the mounting holes in an array mode, propping blocks are slidably connected in the U-shaped holes, a hydraulic mechanism is arranged in the mounting holes, and the hydraulic mechanism is used for pushing the propping blocks to move. The hydraulic mechanism comprises a movable disc which is slidably connected in the mounting hole, a hydraulic bin is formed at the bottom of the movable disc and the tap edge, the hydraulic bin is communicated with the U-shaped hole, hydraulic oil is filled in the hydraulic bin, a second abutting mechanism is arranged between the movable disc and the hydraulic bin and used for abutting the movable disc, a limiting mechanism is arranged on the inner wall of the movable disc and the inner wall of the mounting hole, and the limiting mechanism is used for limiting the movable disc. The second supports tight mechanism and includes fixed connection at the sleeve of hydraulic pressure storehouse bottom, the sleeve interpolation is equipped with the slide bar, and the tip and the movable disk of slide bar are fixed, be equipped with the elastic component between sleeve and the movable disk, and the elastic component is used for providing the extrusion force to the movable disk. The limiting mechanism comprises a plurality of mounting grooves which are formed in the side wall of the movable disc and distributed in an array mode, the movable blocks are slidably connected in the mounting grooves, inclined planes are arranged on the side walls of the movable blocks, a plurality of annular limiting grooves are formed in the inner walls of the mounting holes, reset mechanisms are arranged on the side walls of the movable blocks, and the reset mechanisms are used for resetting the movable blocks. The reset mechanism comprises a movable rod inserted into the bottom of the mounting groove, the end part of the movable rod is fixed with the movable block, a first spring is sleeved on the side wall of the movable rod, and two ends of the first spring are respectively fixed with the movable block and the bottom of the mounting groove. The elastic piece comprises a second spring sleeved on the side wall of the sliding rod, and two ends of the second spring are respectively fixed with the movable disc and the sleeve. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the tap easy to take out after breakage, through the first abutting mechanism and the like, when the screwing-back pieces with different shapes are inserted into the mounting holes, the screwing-back pieces can be abutted, so that the tap easy to take out after breakage can be achieved by different screwing-back pieces, and the universality and the compatibility are improved. 2. According to the tap easy to take out after breaking, the stop block is enabled to prevent the moving disc from rebounding when the screwing-back piece is abutted through the limiting mecha