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CN-224225105-U - Coupling mechanism and pencil transfer car (buggy)

CN224225105UCN 224225105 UCN224225105 UCN 224225105UCN-224225105-U

Abstract

The utility model discloses a connecting mechanism and a wire harness transfer trolley, wherein the connecting mechanism comprises a fixed component, a movable component and a locking component, the fixed component is fixedly connected with a frame, the movable component is rotatably connected with the fixed component, the movable component is provided with a bearing surface, the bearing surface is fixedly connected with a supporting plate, the inclination of the bearing surface is changed and can be alternately at a first inclination angle or a second inclination angle in the reciprocating rotation process of the movable component around a rotating shaft of the movable component, and the locking component is connected with the fixed component and is used for being clamped or separated from the movable component so as to enable the movable component to be in a locking or unlocking state. The connecting mechanism has the beneficial effects that the frame and the supporting plate of the transfer trolley are movably connected by adopting the connecting mechanism, so that the supporting plate can be in an unfolding state or a folding state, and when the connecting mechanism is idle, the supporting plate is folded, so that the limited operation space in a workshop is not occupied.

Inventors

  • WANG KUI

Assignees

  • 襄阳市捷东机电设备有限公司

Dates

Publication Date
20260512
Application Date
20250625

Claims (10)

  1. 1. A connection mechanism for articulating a frame and a pallet of a transfer vehicle so that the pallet can be in an expanded or collapsed state, comprising: the fixed assembly is fixedly connected with the frame; The movable assembly is rotationally connected with the fixed assembly, and is provided with a bearing surface which is fixedly connected with the supporting plate, and the inclination of the bearing surface is changed and can be alternately at a first inclination angle or a second inclination angle in the reciprocating rotation process of the movable assembly around a rotating shaft of the movable assembly; The locking component is connected with the fixed component and is used for being clamped with or separated from the movable component so as to enable the movable component to be in a locking state or an unlocking state.
  2. 2. The connecting mechanism according to claim 1, wherein the fixing assembly comprises a fixing plate, two guide plates, two fixing shafts and a plurality of mounting rings, the fixing plate is vertically arranged and extends along the horizontal direction, one side of the fixing plate is detachably and fixedly connected with the frame, the two guide plates are opposite and vertically arranged on the other side of the fixing plate, the two guide plates are respectively fixedly connected with two ends of the fixing plate, the two fixing shafts are opposite and horizontally arranged on the outer sides of the two guide plates, one ends of the two fixing shafts are fixedly connected with the two guide plates in a one-to-one correspondence manner, each mounting ring is arranged between the two guide plates and is arranged at intervals along the length direction of the fixing plate, each mounting ring is fixedly connected with the fixing plate, and the movable assembly is rotatably connected with the two fixing shafts.
  3. 3. The connecting mechanism according to claim 2, wherein the movable assembly comprises two movable half rings and two bearing rods, the two movable half rings are opposite and vertically arranged on the outer sides of the two guide plates, the two movable half rings are coaxially and rotatably sleeved on the two fixed shafts in one-to-one correspondence, the two bearing rods are fixedly connected with the planes of the two movable half rings in one-to-one correspondence, the two bearing rods are far away from the side walls of the movable half rings to form the bearing surfaces, and the locking assembly is used for being clamped or separated with the cambered surfaces of the two movable half rings so as to enable the two movable half rings to be in a locking or unlocking state.
  4. 4. The connecting mechanism of claim 3, wherein the cambered surfaces of the two movable half rings are provided with a first clamping groove and a second clamping groove, when the bearing surface is at a first inclination angle, the inclination angle of the bearing surface is 0 degrees, the locking assembly is clamped into the two first clamping grooves, when the bearing surface is at a second inclination angle, the inclination angle of the bearing surface is 60 degrees to 90 degrees, and the locking assembly is clamped into the two second clamping grooves.
  5. 5. The connection mechanism according to claim 4, wherein the two guide plates are provided with a first guide groove and a second guide groove from top to bottom, the first guide groove is vertically arranged, the upper ends of the first guide grooves are located on the rotating paths of the first guide grooves and the second guide grooves, the second guide grooves are obliquely arranged, the upper ends of the second guide grooves are far away from the fixed plates and correspond to the first guide grooves, the lower ends of the second guide grooves are close to the fixed plates, the locking assembly comprises a clamping shaft, a sliding shaft, two connecting rods and a plurality of elastic pieces, the clamping shaft is horizontally arranged and penetrates through the two first guide grooves in a sliding manner, the two connecting rods are arranged between the two guide plates and correspond to the two guide plates one by one, one ends of the two connecting rods are connected with the clamping shaft and correspond to the first guide grooves, and the other ends of the two connecting rods are connected with the first guide grooves and correspond to the first guide grooves and the first guide grooves when the other ends of the two connecting rods are connected with the first guide shafts and the first guide grooves.
  6. 6. The connection mechanism of claim 5, wherein the opening of the second slot near the side wall of the first slot is an arc-shaped structure.
  7. 7. The connecting mechanism according to claim 5, wherein two first threads are formed at two ends of the clamping shaft respectively, the locking assembly further comprises two first nuts, one ends of the two connecting rods are rotatably sleeved on the clamping shaft, the two first nuts are arranged between the two connecting rods and sleeved on the clamping shaft, and the two first nuts are in one-to-one corresponding threaded connection with the two first threads and are in one-to-one corresponding butt connection with the two connecting rods.
  8. 8. The connecting mechanism according to claim 5, wherein two second threads are formed on two ends of the sliding shaft respectively, the locking assembly further comprises two second nuts, the other ends of the two connecting rods are rotatably sleeved on the sliding shaft, the two second nuts are arranged between the two connecting rods and sleeved on the sliding shaft, and the two second nuts are in one-to-one corresponding threaded connection with the two second threads and are in one-to-one corresponding abutting connection with the two connecting rods.
  9. 9. A wire harness transfer trolley which is characterized by comprising a trolley frame, a plurality of supporting plates, a plurality of connecting mechanisms and a plurality of trolley bodies, wherein the connecting mechanisms are as claimed in any one of claims 1-8, each supporting plate is arranged on one side of the trolley frame from bottom to top, each connecting mechanism corresponds to each supporting plate one to one, wheel frames of each trolley body are connected with the bottom of the trolley frame, and rollers of each trolley body are used for walking along the ground.
  10. 10. The wire harness transfer trolley of claim 9, wherein the frame comprises a bottom beam, a vertical plate and a balancing weight, the vertical plate is vertically arranged and fixedly connected with the bottom beam, the balancing weight is fixedly connected with the bottom beam, the supporting plate is located on one side of the vertical plate, and the wheel frame of the wheel body is connected with the bottom of the bottom beam.

Description

Coupling mechanism and pencil transfer car (buggy) Technical Field The utility model relates to the technical field of wire harness carrying, in particular to a connecting mechanism and a wire harness transfer trolley. Background The wire harness is used for connecting input terminals and output terminals for electric transmission or signal transmission, and is widely applied to various electrified devices and equipment. For convenience in connection, the end of the wire harness is typically crimped with a terminal, and the wire harness after crimping the terminal is transported in batches to the next processing step via a transportation trolley. The existing transfer trolley (such as a novel transfer trolley disclosed in the application number 201220452298.6) generally comprises a frame, a wheel set, a supporting plate and the like, wherein the supporting plate is fixedly connected with the frame, the supporting plate cannot be folded, the occupied space of the transfer trolley is large, and the transfer trolley can occupy limited operation space in a workshop when idle. Disclosure of utility model The utility model aims to overcome the technical defects, provides a connecting mechanism and a wire harness transfer trolley, and solves the technical problems that a support plate of the transfer trolley cannot be folded, the occupied space is large, and the limited operation space in a workshop can be occupied when the transfer trolley is idle. In order to achieve the above technical purpose, the technical scheme of the present utility model provides a connecting mechanism for movably connecting a frame and a pallet of a transfer vehicle, so that the pallet can be in an unfolded or folded state, comprising: the fixed assembly is fixedly connected with the frame; The movable assembly is rotationally connected with the fixed assembly, and is provided with a bearing surface which is fixedly connected with the supporting plate, and the inclination of the bearing surface is changed and can be alternately at a first inclination angle or a second inclination angle in the reciprocating rotation process of the movable assembly around a rotating shaft of the movable assembly; The locking component is connected with the fixed component and is used for being clamped with or separated from the movable component so as to enable the movable component to be in a locking state or an unlocking state. Further, fixed subassembly includes fixed plate, two deflector, two fixed axles and a plurality of collar, the fixed plate is vertical to be set up, and extend along the horizontal direction, just one side of fixed plate with fixed connection can be dismantled to the frame, two the deflector relative and vertical set up in the opposite side of fixed plate, and two the deflector respectively with the both ends fixed connection of fixed plate, two the fixed axle relative and the level set up in two the outside of deflector, and two the one end of fixed axle with two deflector one-to-one fixed connection, each the collar all sets up in two between the deflector, and all follow the length direction interval setting of fixed plate, and each the collar all with fixed plate fixed connection, movable subassembly and two the fixed axle rotate to be connected. Further, the movable assembly comprises two movable semi-rings and two bearing rods, the two movable semi-rings are opposite and vertically arranged on the outer sides of the guide plates, the two movable semi-rings are coaxially and rotatably sleeved on the two fixing shafts in one-to-one correspondence, the two bearing rods are fixedly connected with the two planes of the movable semi-rings in one-to-one correspondence, the two bearing rods are far away from the side walls of the movable semi-rings to form bearing surfaces, and the locking assembly is used for being clamped with or separated from the cambered surfaces of the two movable semi-rings so that the two movable semi-rings are in a locking state or an unlocking state. Further, a first clamping groove and a second clamping groove are formed in the cambered surfaces of the two movable semi-rings, when the bearing surface is at a first inclination angle, the inclination angle of the bearing surface is 0 degrees, the locking assembly is clamped into the two first clamping grooves, when the bearing surface is at a second inclination angle, the inclination angle of the bearing surface is 60 degrees to 90 degrees, and the locking assembly is clamped into the two second clamping grooves. Further, two first guide slots and second guide slots are all offered from top to bottom on the deflector, first guide slots are vertical to be set up, just the upper end of first guide slots is located first draw-in groove reaches on the rotation route of second draw-in groove, the slope of second guide slots sets up, just the upper end of second guide slots keep away from the fixed plate and with first guide slots corresponds each other, the lowe