Search

CN-224232581-U - Rotor linkage device for double-pull-wire ignition lock

CN224232581UCN 224232581 UCN224232581 UCN 224232581UCN-224232581-U

Abstract

The utility model discloses a rotor linkage device for a double-pull-wire ignition lock, which comprises a mounting piece, a rotating shaft and a main mounting cavity, wherein a rotor sleeved with the rotating shaft and a rotating piece are arranged in the main mounting cavity. A first steel ball, a spring and a groove are arranged between the rotating piece and the main mounting cavity, and prompt sound is sent out by the steel ball being clamped into the groove. The rotating shaft is provided with a linkage separation structure, the first linkage block drives the rotating member, the second linkage block drives the rotor, and when the rotating shaft is pressed down, the second linkage block is separated from the rotor linkage groove to enter the neutral gear area, and meanwhile the first linkage block keeps driving the rotating member to rotate to trigger the prompt tone. The main installation cavity is divided into an upper cavity and a lower cavity through the isolation plate, and the upper cavity and the lower cavity respectively accommodate the rotating piece and the rotor, so that the motion interference is avoided. The upper and lower auxiliary cavities are respectively provided with a plurality of groups of grooves, steel balls and springs, and the gear is accurately positioned and friction is reduced. The design is through mechanical linkage separation and isolation structure, can not "fire switch on with fire the quick stroboscopic phenomenon of closing" when locking locomotive or second fender of acting as go-between to can send the suggestion sound at locking locomotive fender.

Inventors

  • Guan Shenzhou

Assignees

  • 瑞安市涵利机车部件有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (8)

  1. 1. The utility model provides a two rotor aggregate units for stay wire ignition lock, includes installed part, pivot, be provided with main installation cavity in the installed part, main installation cavity is equipped with the rotor that the pivot periphery was located to the cover, its characterized in that: the main installation cavity is internally provided with a rotating piece sleeved on the periphery of the rotating shaft, a first steel ball and a first spring are arranged between the rotating piece and the main installation cavity, at least one group of groove structures are arranged on the periphery of the rotating piece or on the inner wall of the main installation cavity, and the first steel ball is clamped into or separated from the groove structures under the action of the elastic force of the first spring.
  2. 2. The rotor linkage device for the double-pull-wire ignition lock of claim 1, wherein a linkage separation structure is arranged between the rotor and the rotating shaft, the rotating shaft is kept in linkage with the rotor through the linkage separation structure when the vehicle ignites or is electrified, the rotating shaft can drive the rotating member to synchronously rotate with the rotor, and the rotating shaft is separated from the rotor through the linkage separation structure when the rotating shaft is pressed down, and the rotating shaft can drive the rotating member to rotate.
  3. 3. The rotor linkage device for the double-pull-wire ignition lock of claim 2, wherein a first linkage block and a second linkage block which are sequentially arranged along the axial direction of the rotating shaft and protrude outwards of the rotating shaft are arranged on the periphery of the rotating shaft, the second linkage blocks are distributed at the lower end of the rotating shaft, a neutral gear area exists between the first linkage block and the second linkage block, a first mounting hole sleeved on the periphery of the rotating shaft is arranged in the middle of the rotating member, a first linkage groove matched with the first linkage block is arranged on the side wall of the first mounting hole, a second mounting hole sleeved on the periphery of the rotating shaft is arranged in the middle of the rotor, and a second linkage groove matched with the second linkage block is arranged on the side wall of the second mounting hole.
  4. 4. A rotor linkage device for a double-pull-wire ignition lock according to any one of claims 1 to 3, wherein an isolation structure is arranged in the main mounting cavity, the isolation structure divides the main mounting cavity into an upper mounting auxiliary cavity and a lower mounting auxiliary cavity along the axial direction of the main mounting cavity, the rotating piece is rotatably distributed in the upper mounting auxiliary cavity, and the rotor is rotatably distributed in the lower mounting auxiliary cavity.
  5. 5. The rotor linkage device for the double-pull-wire ignition lock of claim 4, wherein the inner peripheral surface of the upper mounting auxiliary cavity is provided with a first groove corresponding to the flameout shield, the inner peripheral surface of the upper mounting auxiliary cavity is provided with a third groove corresponding to the lock head shield, an arc-shaped surface is arranged between the first groove and the third groove, the outer edge of the rotating piece is provided with a plurality of groups of third mounting holes, one end of the first spring is in abutting connection with the inner end of the third mounting holes, and the first steel ball is kept in contact with the inner peripheral surface of the upper mounting auxiliary cavity under the extrusion of the other end of the first spring.
  6. 6. The rotor linkage device for the double-pull-wire ignition lock of claim 5, wherein the inner peripheral surface of the lower mounting auxiliary cavity is provided with a second groove corresponding to the flameout block, the inner peripheral surface of the lower mounting auxiliary cavity is provided with a fourth groove corresponding to the ignition block, the outer edge of the rotor is provided with a plurality of groups of fourth mounting holes, a second spring is mounted in each fourth mounting hole, one end of the second spring is in abutting connection with the inner end of each fourth mounting hole, and the other end of the second spring is extruded with a second steel ball.
  7. 7. The rotor linkage device for the dual-pull ignition lock of claim 6, wherein the isolation structure comprises an isolation plate, and clamping blocks matched with the second groove and the fourth groove are respectively arranged on the periphery of the isolation plate corresponding to the second groove and the fourth groove.
  8. 8. The rotor linkage for the dual wire ignition lock of claim 5, wherein the first groove and the third groove are provided with chamfers towards the end of the downward mounting auxiliary cavity.

Description

Rotor linkage device for double-pull-wire ignition lock Technical Field The utility model particularly relates to a rotor linkage device for a double-pull-wire ignition lock. Background A locomotive ignition lock is disclosed in the patent application document of application number 202520134928.2. The ignition lock is provided with an ON gear (ignition gear), an OFF gear (flameout gear), a first pull wire gear, a lock head gear and a second pull wire gear, and a gear groove (corresponding to the attached drawing 9 of the application document) is formed in the periphery of the lock cylinder sleeve, is a rectangular groove body, is internally provided with a first rectangular block and a second rectangular block which are spaced side by side, and is positioned in the middle of the rectangular groove body. The side of the first rectangular block is connected with the groove wall, and the side of the second rectangular block is connected with the groove wall and divides the groove body into a plurality of gear travel grooves. When the knob is turned to switch gear, the lock cylinder sleeve rotates along with the knob, and the positioning block moves in the travel groove to limit the travel of each gear. Therefore, when the locomotive ignition lock ignites, the rotating shaft directly rotates clockwise, the rotating shaft rotates anticlockwise by a preset angle when the first wire pulling block is used, the rotating shaft needs to move downwards when the locomotive head block is locked, the rotating shaft needs to rotate anticlockwise by a preset angle when the second wire pulling block is used, and the rotating shaft needs to move downwards when the second wire pulling block is used, and rotates clockwise by a preset angle. When the rotating shaft ignites or extinguishes, the rotor can keep rotating with the rotating shaft, so that a prompt sound is emitted. However, when the ignition lock is switched to the lock head gear, the rotating shaft needs to be pressed down until the rotating shaft is linked with the lock tongue bracket (corresponding to the lock tongue bracket in the traditional ignition lock), and at the moment, the rotating shaft is not kept linked with the rotor switch, so that the rotor in the rotor switch cannot rotate, and when the ignition lock is anticlockwise rotated to the lock head gear, no prompt sound exists, the ignition lock is easy to rotate and cannot realize the lock head function if the ignition lock is not rotated in place. Therefore, the prior ignition lock needs to be improved to solve the technical problem that the gear prompt cannot be realized when the vehicle head is locked. Secondly, the Chinese patent application document with the publication number of CN206774436U discloses an ignition lock for an electric vehicle or a motorcycle, which mainly comprises a lock body, a lock cylinder, a gear seat and a rotor component arranged in the gear seat, wherein the lock cylinder is connected with a rotor of the rotor component through a rotating shaft, and the rotating shaft is in linkage arrangement with the lock cylinder. In combination with the description of the first sentence in paragraph 0012 of this disclosure (the rotor assembly includes a rotor that is coupled to the shaft), it is known that the rotor is always coupled to the shaft, so that when the shaft moves down to lock the vehicle, the rotor rotates along with the shaft, and a warning sound is emitted. However, the structural form of the rotor always keeps linkage with the rotating shaft is not suitable for the locomotive ignition lock with double stay wires with the application number of 202520134928.2, if the structural feature of the rotor always linkage and matching with the rotating shaft is directly applied to the locomotive ignition lock with double stay wires with the application number of 202520134928.2, when the motor is switched to a second stay wire, the rotating shaft needs to move downwards, and rotates clockwise, at the moment, the state is consistent with the state of clockwise rotation of the rotor during ignition, so that the rotor can rotate to the state of being connected with a power supply, when a user releases a knob or a key by hands, the rotating shaft automatically rotates to reset, and the rotor rotates to reset along with the rotating shaft, so that the rapid stroboscopic phenomenon of ignition on and ignition off can occur, which causes great damage to the power supply, and the practical work requirement of the ignition lock is not met. Therefore, when the technical problem that the gear prompt cannot be realized when the double-pull wire ignition lock is used for locking the vehicle head gear is solved, the quick stroboscopic phenomenon of 'ignition on and ignition off' cannot occur when the second pull wire gear is considered. Disclosure of utility model The technical problem to be solved by the utility model is to provide a rotor linkage device for a double-pull-wire ignition lock, which