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CN-224201654-U - Handle and lamps and lanterns with plectrum lock

CN224201654UCN 224201654 UCN224201654 UCN 224201654UCN-224201654-U

Abstract

The utility model discloses a handle with a plectrum lock and a lamp, wherein the handle with the plectrum lock comprises a base plate, a handle pivoted with the base plate, and a lock plate arranged on the base plate in a parallel sliding manner, the lock plate is provided with an unlocking position allowing the handle to freely rotate within a preset range and a locking position limiting the handle to be fixed at a preset unfolding angle, the handle also comprises a first elastic piece which always provides a movement trend towards the locking position for the lock plate, and a driving plate which drives the lock plate to move from the locking position to the unlocking position, and the driving plate and the lock plate are transmitted through a reversing assembly. When the handle is unfolded, the locking plate moves to the upper locking position under the action of the first elastic piece and the driving plate, the handle is fixed at a preset unfolding angle, a user can apply force to the handle in any direction, and when the driving plate overcomes the action force of the first elastic piece through transmission of the reversing assembly and pushes the locking plate to the unlocking position, the restriction of the locking plate to the handle is released, and the handle can freely rotate. The occupied space is small through the transmission of the reversing component.

Inventors

  • JIANG WEIKAI
  • Request for anonymity

Assignees

  • 广州市浩洋电子股份有限公司

Dates

Publication Date
20260505
Application Date
20250331

Claims (13)

  1. 1. A handle with a plectrum lock is characterized by comprising a base plate (100), a handle (200) pivoted with the base plate (100), and a lock plate (300) arranged on the base plate (100) in a parallel sliding manner, wherein the lock plate (300) has an unlocking position allowing the handle (200) to freely rotate within a preset range and an upper locking position limiting the handle (200) to be fixed at a preset unfolding angle, the lock plate (300) is provided with a first elastic piece (140) which always provides a moving trend towards the locking position, and a driving plate (400) which drives the lock plate (300) to move from the locking position to the unlocking position, wherein the driving plate (400) and the lock plate (300) are transmitted through a reversing assembly.
  2. 2. The handle with a plectrum lock according to claim 1, wherein a locking block (220) is arranged on a rotating shaft (210) of the handle (200), when the locking plate (300) is in an unlocking position, the locking plate (300) is prevented from being locked by the locking block (220), the locking block (220) can freely rotate within a preset range, when the locking plate (300) is in a locking position, a locking plane (221) of the locking block (220) abuts against the locking plate (300), and the locking plate (300) is contacted with the locking plane (221) in a surface mode to limit the rotation of the locking block (220).
  3. 3. The handle with the tumbler lock according to claim 1, wherein the moving direction of the lock plate (300) is perpendicular to the rotation axis (210) of the handle (200), and the moving direction of the driving plate (400) is parallel to the rotation axis (210) of the handle (200).
  4. 4. A handle with a tumbler lock according to claim 1 or 3, wherein the reversing assembly comprises a ramp (410) provided on the drive plate (400), and a first roller (310) provided on the lock plate (300) abutting against the ramp (410).
  5. 5. The handle with a paddle lock of claim 1, wherein the drive plate (400) is in a first position when the lock plate (300) is in an unlocked position, further comprising a securing assembly that secures the drive plate (400) in the first position.
  6. 6. The handle with a paddle lock of claim 5, wherein the securing assembly includes a first magnet (420) disposed on the drive plate (400) and a second magnet (130) disposed on the base plate (100), the first magnet (420) being opposite the second magnet (130).
  7. 7. The handle with the plectrum lock according to claim 1, further comprising a guide plate (500) for guiding the driving plate (400), wherein a first guide post is arranged on the guide plate (500), the driving plate (400) is provided with a first guide groove (430) corresponding to the first guide post, the first guide post penetrates out of the first guide groove (430), and the driving plate (400) is guided to move along the length direction of the first guide groove (430).
  8. 8. The handle with the plectrum lock according to claim 7, wherein a through hole (520) is provided on the guide plate (500), and a plectrum (440) penetrating from the through hole (520) is provided on the driving plate (400).
  9. 9. The handle with a paddle lock of claim 1, further comprising a second elastic member (230) that always provides the handle (200) with a rotational tendency toward the base plate (100).
  10. 10. The handle with a paddle lock of claim 1, wherein the base plate (100) is provided with a pivoting plate (110) pivoted to the rotation axis (210) of the handle (200), further comprising a separate bracket (120) also pivoted to the rotation axis (210), the separate bracket (120) defining the deployment angle of the handle (200).
  11. 11. The handle with the plectrum lock according to claim 1, wherein a second guiding post is provided on the base plate (100), a second guiding groove (320) is provided on the lock plate (300), and the second guiding post passes through the second guiding groove (320) to guide the movement of the lock plate (300).
  12. 12. A lamp comprising a lamp cap (600) for emitting light and an arm (700) for supporting the lamp cap (600) to rotate, and further comprising the handle with a paddle lock according to any of claims 1-11, wherein the handle with the paddle lock is arranged on the arm (700).
  13. 13. The lamp of claim 12, wherein the arm (700) has a support side plate (710) connected to the pivot shaft of the lamp cap (600), and a housing (720) fastened to the support side plate (710), the support side plate (710) forming the base plate (100).

Description

Handle and lamps and lanterns with plectrum lock Technical Field The utility model relates to the technical field of lamps, in particular to a handle with a plectrum lock and a lamp. Background The handle is generally arranged on the prior stage lamp, so that the stage lamp is convenient to carry. However, the fixed handle occupies a large space, and the whole stage lamp can be not round enough, and the folding handle can only be limited to rotate in the unfolding direction and cannot be limited to rotate in the folding direction when being unfolded, so that the variety of the handle using modes is not facilitated. Disclosure of utility model The utility model aims to overcome at least one defect in the prior art, and provides a handle with a plectrum lock, wherein a driving plate drives a locking plate to move by utilizing a reversing assembly to realize rotary locking after the handle is unfolded. In order to solve the technical problems, the technical scheme includes that the handle with the plectrum lock comprises a base plate, a handle pivoted with the base plate, and a lock plate arranged on the base plate in a parallel sliding mode, wherein the lock plate is provided with an unlocking position allowing the handle to freely rotate within a preset range and an upper locking position limiting the handle to be fixed at a preset unfolding angle, the handle also comprises a first elastic piece for always providing a movement trend towards the upper locking position for the lock plate, and a driving plate for driving the lock plate to move from the upper locking position to the unlocking position, and the driving plate and the lock plate are in transmission through a reversing assembly. When the handle is unfolded by the movement of the folding state, the locking plate moves to the locking position under the action of the first elastic piece and the driving plate, the handle is limited to be fixed at a preset unfolding angle, the handle cannot be unfolded continuously or folded, a user can apply force to the handle in the unfolding direction or the folding direction, when the driving plate overcomes the acting force of the first elastic piece through the transmission of the reversing assembly to push the locking plate to the unlocking position, the limitation of the locking plate on the handle is relieved, and the handle can be rotated to the folding state freely by the preset unfolding angle. The driving plate and the locking plate are transmitted through the reversing assembly, so that the occupied space is small. Further, a locking block is arranged on the rotating shaft of the handle, when the locking plate is in an unlocking position, the locking plate is prevented from being rotated freely in a preset range, and when the locking plate is in a locking position, a locking plane of the locking block is abutted against the locking plate, and the locking plate is in surface contact with the locking plane to limit the rotation of the locking block. When the handle moves to the preset unfolding angle, the locking plate moves to the locking position synchronously, the locking block on the rotating shaft of the handle is propped against the locking plate through the locking plane, and the surface contact between the locking plate and the locking plane can limit the locking block to rotate, so that the handle can not be rotated and unfolded continuously, and can not be folded. The locking piece and the locking plane are simple in structure, ingenious in design and small in occupied space. Further, the moving direction of the lock plate is perpendicular to the rotation axis of the handle, and the moving direction of the driving plate is parallel to the rotation axis of the handle. Is in line with the operating habit and aesthetic of the general users. Further, the reversing assembly comprises a slope surface arranged on the driving plate and a first roller wheel arranged on the locking plate and propped against the slope surface. When the driving plate moves, the slope is utilized to push the first roller to change the position of the locking plate, when the locking plate is in the locking position, the first roller is positioned at the bottom of the slope, and when the locking plate is in the unlocking position, the first roller is positioned at the top of the slope. Further, when the lock plate is in the unlocked position, the drive plate is in a first position and further includes a securing assembly securing the drive plate in the first position. The fixing component can effectively prevent the lock plate from being pulled from the unlocking position to the locking position only under the action of the first elastic piece. Further, the fixing assembly comprises a first magnet arranged on the driving plate and a second magnet arranged on the base plate, and the first magnet is opposite to the second magnet in opposite poles. The first magnet and the second magnet can be used for temporarily fixing the driving