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CN-224211172-U - Angle-adjustable cushion plate

CN224211172UCN 224211172 UCN224211172 UCN 224211172UCN-224211172-U

Abstract

The utility model relates to the technical field of cushion plates, and discloses an angle-adjustable cushion plate. The angle adjusting device comprises a bottom pad, a top pad, an opening, an angle adjusting assembly and an angle adjusting assembly, wherein the top pad is arranged at the top of the bottom pad and used for positioning a pad body, the opening is formed in the bottom pad, the angle adjusting assembly comprises a rotating shaft, a worm wheel and a worm, the rotating shaft is positioned at the bottom of the top pad, the worm wheel sleeve is arranged on the rotating shaft, the worm is rotatably and vertically arranged on the bottom pad and vertically penetrates through the opening to be meshed with the worm wheel, the worm is rotated to drive the worm wheel to rotate, and the rotating shaft and the worm wheel synchronously rotate, so that the top pad can perform angle adjusting movement.

Inventors

  • WU ZHIRONG

Assignees

  • 广东豪派车业有限公司

Dates

Publication Date
20260508
Application Date
20250514

Claims (10)

  1. 1. An angle-adjustable cushion plate, characterized by comprising the following steps: A bottom pad; the top pad is arranged at the top of the bottom pad and is used for positioning a pad body; the opening is formed in the bottom pad; the angle adjusting assembly comprises a rotating shaft, a worm wheel and a worm, wherein the rotating shaft is positioned at the bottom of the top pad, the worm wheel sleeve is set at the rotating shaft, the worm is rotatably and vertically arranged on the bottom pad, and the worm vertically penetrates through the opening to be meshed with the worm wheel; The worm is rotated to drive the worm wheel to rotate, and the rotating shaft and the worm wheel synchronously rotate, so that the top pad can perform angle modulation movement.
  2. 2. The adjustable angle cushion plate of claim 1, further comprising a shock absorber connected between the base cushion and the top cushion for reducing shock to a user riding on the top cushion.
  3. 3. The adjustable angle cushion plate of claim 2, wherein the shock absorber comprises a first connecting shaft, a second connecting shaft, a telescopic rod and a spring, wherein the first connecting shaft and the second connecting shaft are respectively arranged on the top surface of the bottom cushion and the bottom surface of the top cushion, the telescopic rod is connected between the first connecting shaft and the second connecting shaft, and the spring is sleeved on the periphery of the telescopic rod.
  4. 4. An adjustable angle cushion plate according to claim 2 or 3, wherein the shaft is positioned in the middle of the top cushion, the shaft axis is parallel to the top cushion axis, the worm wheel is sleeved on the shaft, the worm wheel axis coincides with the shaft axis, the worm vertically passes through the opening to engage with the worm wheel, the worm wheel axis and the shaft axis are both perpendicular to the worm shaft axis, the shock absorber is provided with several groups, at least one group of shock absorber is inclined from the bottom cushion toward the top cushion.
  5. 5. The adjustable angle cushion plate of claim 4, wherein at least one of said shock absorbers symmetrically forms a first set of reverse stretches about a transverse centerline of said top cushion and said first set of reverse stretches symmetrically forms a second set of reverse stretches about a longitudinal centerline of said top cushion.
  6. 6. An adjustable angle cushion plate according to any one of claims 1-3 or 5, wherein the end positioning of the worm is provided with a hand wheel for manually rotating the worm wheel.
  7. 7. The adjustable angle cushion plate according to any one of claims 1-3 or 5, further comprising a connection assembly disposed on a bottom surface of the top cushion, the connection assembly for connecting the top cushion to the worm gear.
  8. 8. The adjustable angle cushion plate according to claim 7, wherein the connection assembly comprises a mounting plate, a box body, a shaft body and a positioning plate, the mounting plate is positioned on the top surface of the bottom cushion, the box body and the shaft body are respectively positioned on two side surfaces of the mounting plate, the worm wheel is arranged in the box body, the worm extends into the box body to be meshed with the worm wheel, the axis of the shaft body coincides with the axis of the worm wheel, the positioning plate is positioned on the bottom of the top cushion, and the shaft body rotatably penetrates through the positioning plate.
  9. 9. An adjustable angle cushion plate according to any one of claims 1-3 or 5 or 8, wherein the bottom surface of the cushion is provided with an auxiliary assembly for assisting the rotation of the worm.
  10. 10. An adjustable angle cushion plate according to claim 9, wherein the auxiliary assembly includes an auxiliary plate positioned on a bottom surface of the base cushion and a bearing housing positioned on a side surface of the auxiliary plate, the worm wheel engaging the worm wheel from the bottom of the base cushion through the bearing housing and the aperture.

Description

Angle-adjustable cushion plate Technical Field The utility model relates to the technical field of cushion plates, in particular to an angle-adjustable cushion plate. Background In existing electric vehicle riding equipment, the cushion plate is a key component which is directly contacted with a rider, and the comfort and the suitability of the cushion plate are important. The angle of the cushion plate can affect the comfort and riding efficiency of the riding posture during long-time riding of a rider. The conventional cushion plate of the electric vehicle cannot generally adjust the angle, so that the personalized requirements of different riders on the optimal cushion angle are difficult to meet. Therefore, there is a need for an angle-adjustable cushion plate to solve the above problems. Disclosure of utility model Based on the above, the present utility model aims to provide an angle-adjustable cushion plate, so as to solve the problem that the conventional cushion plate cannot be used conveniently due to the fact that the angle adjustment can not be performed. In order to solve the technical problems, the utility model adopts the following technical scheme that the cushion plate with the adjustable angle comprises: A bottom pad; the top pad is arranged at the top of the bottom pad and is used for positioning a pad body; the opening is formed in the bottom pad; the angle adjusting assembly comprises a rotating shaft, a worm wheel and a worm, wherein the rotating shaft is positioned at the bottom of the top pad, the worm wheel sleeve is set at the rotating shaft, the worm is rotatably and vertically arranged on the bottom pad, and the worm vertically penetrates through the opening to be meshed with the worm wheel; The worm is rotated to drive the worm wheel to rotate, and the rotating shaft and the worm wheel synchronously rotate, so that the top pad can perform angle modulation movement. As a preferable scheme of the cushion plate with the adjustable angle, the cushion plate further comprises a shock absorber which is connected between the bottom cushion and the top cushion and is used for reducing shock when a user rides on the top cushion. As an angle-adjustable cushion plate, the shock absorber comprises a first connecting shaft, a second connecting shaft, a telescopic rod and a spring, wherein the first connecting shaft and the second connecting shaft are respectively arranged on the top surface of the bottom cushion and the bottom surface of the top cushion, the telescopic rod is connected between the first connecting shaft and the second connecting shaft, and the spring is sleeved on the periphery of the telescopic rod. As an angle-adjustable cushion plate, the rotating shaft is positioned in the middle of the top cushion, the axis of the rotating shaft is parallel to the axis of the top cushion, the worm wheel is sleeved on the rotating shaft, the axis of the worm wheel coincides with the axis of the rotating shaft, the worm vertically penetrates through the opening to be meshed with the worm wheel, the axis of the worm wheel and the axis of the rotating shaft are perpendicular to the axis of the worm, the shock absorbers are provided with a plurality of groups, and at least one group of shock absorbers incline from the bottom cushion to the top cushion. As a preferred version of the angle adjustable cushion plate, at least one set of said shock absorbers symmetrically form a first set of reverse stretches about a transverse centerline of said top cushion and said first set of reverse stretches symmetrically form a second set of reverse stretches about a longitudinal centerline of said top cushion. As a preferable scheme of the cushion plate with the adjustable angle, a hand wheel is arranged at the end part of the worm in a positioning way, and the hand wheel is used for manually rotating the worm wheel. As a preferable scheme of the angle-adjustable cushion plate, the angle-adjustable cushion plate further comprises a connecting component which is arranged on the bottom surface of the top cushion and is used for connecting the top cushion and the worm wheel. As the preferred scheme of adjustable angle's cushion board, coupling assembling includes mounting panel, box, axis body and locating plate, the mounting panel is located the top surface of base pad, the box with the axis body is located respectively the both sides face of mounting panel, the worm wheel set up in the inside of box, the worm stretch into the box with the worm wheel meshes, the axis of axis body with the axis coincidence of worm wheel, the locating plate is located the bottom of top pad, the axis body rotatably passes the locating plate. As a preferable scheme of the cushion plate with the adjustable angle, an auxiliary component is arranged on the bottom surface of the bottom cushion and is used for assisting the worm to rotate. As a preferable mode of the cushion plate with the adjustable angle, the auxiliary assembly com