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CN-224210940-U - Control valve and shock absorber suspension thereof

CN224210940UCN 224210940 UCN224210940 UCN 224210940UCN-224210940-U

Abstract

A control valve comprises a regulating valve and an air valve, wherein one side of the air valve is respectively provided with a push type inflation trigger button and a push type deflation trigger button, one end of the regulating valve is provided with a rotating hole for swinging the regulating valve, the swinging end of the regulating valve is respectively provided with an inflation push contact inclined plane and a deflation push contact inclined plane which are opposite up and down, the inflation push contact inclined plane is inclined downwards, the push type inflation trigger button is pressed when the regulating valve swings downwards, the deflation push contact inclined plane is inclined upwards, and the push type deflation trigger button is pressed when the regulating valve swings upwards, and the control valve further relates to a shock absorber suspension. The control valve is used for the airbag damping seat, realizes automatic inflation and deflation of the airbag damping seat through a mechanical structure, and is more intelligent in use and more comfortable in riding.

Inventors

  • WANG DONG
  • LIU JIYONG
  • ZHANG ZHONGYUAN

Assignees

  • 诸城大舜汽车科技有限公司

Dates

Publication Date
20260508
Application Date
20250616

Claims (9)

  1. 1. A control valve comprises a regulating valve (13) and an air valve (14) and is characterized in that one side of the air valve (14) is respectively provided with a pressing type inflation trigger button (1401) and a pressing type deflation trigger button (1402), one end of the regulating valve (13) is provided with a rotating hole (1301) for swinging the regulating valve (13), the swinging end of the regulating valve (13) is respectively provided with an inflation pressing contact inclined surface (1302) and a deflation pressing contact inclined surface (1303) which are opposite up and down, the inflation pressing contact inclined surface (1302) is obliquely downward, and when the regulating valve (13) swings downward, the inflation pressing contact inclined surface (1302) is in contact with the pressing type inflation trigger button (1401) and presses down the pressing type inflation trigger button (1401), the deflation pressing contact inclined surface (1303) is obliquely upward, and when the regulating valve (13) swings upward, the deflation pressing contact inclined surface (1303) is in contact with the pressing type deflation trigger button (1402) and presses down the pressing type deflation trigger button (1402).
  2. 2. A control valve according to claim 1, characterized in that the swinging end of the regulating valve (13) is further provided with an arc-shaped movable regulating opening (1304), the movable regulating opening (1304) is arranged around the rotary hole (1301), one or both ends of the movable regulating opening (1304) are provided with regulating bolts (1305) penetrating through the regulating valve (13), and the regulating bolts (1305) are arranged on the tangent extension line of the movable regulating opening (1304).
  3. 3. A control valve according to claim 1, wherein the push-type inflation trigger button (1401) and the push-type deflation trigger button (1402) are arranged in the left-right direction, the inflation push-contact inclined surface (1302) and the deflation push-contact inclined surface (1303) are arranged in the left-right direction, and the inflation push-contact inclined surface (1302) is higher than the deflation push-contact inclined surface (1303).
  4. 4. A control valve according to claim 1, wherein the inclined surfaces of the air inflation pressing contact inclined surface (1302) and the air deflation pressing contact inclined surface (1303) are recessed inwards to form inclined cambered surfaces, the upper side edge of the air inflation pressing contact inclined surface (1302) and the lower side edge of the air deflation pressing contact inclined surface (1303) are planar structures (1306), and each planar structure (1306) is tangent to the swinging circular arc at the outer end of the regulating valve (13).
  5. 5. A shock absorber suspension comprises a regulating valve (13), an air valve (14), a shock absorber lower frame (1) and a shock absorber upper frame (2) as claimed in claim 2, and is characterized in that an air bag (6) is fixedly supported between the shock absorber lower frame (1) and the shock absorber upper frame (2) through a shock absorber inner cross arm (3) and a shock absorber outer cross arm (4), the middle parts of the shock absorber inner cross arm (3) and the shock absorber outer cross arm (4) are rotationally connected through a cross arm mounting rotating shaft (5), so that the shock absorber inner cross arm (3) and the shock absorber outer cross arm (4) form a scissor type supporting structure, the shock absorber inner cross arm (3) and the shock absorber outer cross arm (4) can be stacked after being assembled, an air bag (6) is fixedly supported between the shock absorber lower frame (1) and the front side of the shock absorber upper frame (2), the rear side of the shock absorber lower frame (1) is rotationally connected with an obliquely outer telescopic rod type damper (7), the outer end of the shock absorber inner cross arm (7) is rotationally connected with the rear side of the shock absorber upper frame (2), the cross arm (3) is rotationally connected with the inner side of the shock absorber upper frame (2), the air valve (13) is rotationally arranged through the cross arm (3) and the regulating valve (13), the pressing type inflation triggering button (1401) and the pressing type deflation triggering button (1402) of the air valve (14) respectively correspond to the inflation pressing contact inclined surface (1302) and the deflation pressing contact inclined surface (1303) of the adjusting valve (13), a pushing column (15) is vertically fixed on the upper side edge of the outer cross arm (4) of the shock absorber, which is close to the cross arm installation rotating shaft (5), and the pushing column (15) penetrates through the movable adjusting opening (1304).
  6. 6. A shock absorber suspension as set forth in claim 5, wherein the lower end of the shock absorber outer cross arm (4) is rotatably connected with the front side of the shock absorber lower frame (1), the sliding blocks (9) arranged on the two sides of the upper end of the shock absorber outer cross arm (4) are respectively located in the sliding rails (10) on the two sides of the rear side bottom surface of the shock absorber upper frame (2), the upper end of the shock absorber inner cross arm (3) is rotatably connected with the front side bottom surface of the shock absorber upper frame (2), and the sliding blocks (9) arranged on the two sides of the lower end of the shock absorber inner cross arm (3) are respectively located in the sliding rails (10) on the two sides of the rear side surface of the shock absorber lower frame (1).
  7. 7. A shock absorber suspension as claimed in claim 5, wherein the lower end of the outer shock absorber cross arm (4) is rotatably connected to the front side of the shock absorber lower frame (1) via a shock absorber lower rotation shaft (11).
  8. 8. A shock absorber suspension as claimed in claim 5, wherein the upper ends of the cross arms (3) of the shock absorber are rotatably connected to the underside of the front side of the shock absorber upper frame (2) via the shock absorber upper shaft (12).
  9. 9. A shock absorber suspension as claimed in claim 5, wherein the centre of the shock absorber upper frame (2) is of plate-like configuration and the rear side of the plate-like configuration is recessed downwardly to form the seat receiving recess (8).

Description

Control valve and shock absorber suspension thereof Technical Field The invention relates to the technical field of automobile seats, in particular to a control valve and a shock absorber suspension thereof. Background At present, when the air bag shock absorption seat is not used for sitting a person, the seat needs to be adjusted to be in a low position, the person is inflated after sitting, the seat is enabled to rise to the height of the sitting design position, the person leaves the rear air bag and needs to be deflated, the seat is enabled to be lowered to an initial low position, the next sitting is convenient, but at present, the existing seat in the market is provided with a one-key inflation and deflation switch, and a driver controls inflation and deflation according to requirements to achieve the function, so that the cost is not reduced, the operation is complex, and the operation time of the driver is not saved. Disclosure of Invention In order to solve the above problems, an object of the present invention is to provide a control valve and a shock absorber suspension thereof. In order to achieve the purpose, the control valve comprises a regulating valve and an air valve, wherein one side of the air valve is respectively provided with a pressing type inflation trigger button and a pressing type deflation trigger button, one end of the regulating valve is provided with a rotating hole for swinging the regulating valve, the swinging end of the regulating valve is respectively provided with an inflation pressing contact inclined plane and a deflation pressing contact inclined plane which are opposite up and down, the inflation pressing contact inclined plane is obliquely downward, when the regulating valve swings downwards, the inflation pressing contact inclined plane is in contact with the pressing type inflation trigger button and presses the pressing type inflation trigger button, and when the regulating valve swings upwards, the deflation pressing contact inclined plane is in contact with the pressing type deflation trigger button and presses the pressing type deflation trigger button. Further, the swing end of the regulating valve is also provided with an arc-shaped movable regulating opening, the movable regulating opening is arranged by taking the rotary hole as the center of a circle, one or two ends of the movable regulating opening are provided with regulating bolts penetrating through the regulating valve, and the regulating bolts are arranged on tangent extension lines of the movable regulating opening. Further, the pressing type inflation triggering button and the pressing type deflation triggering button are arranged left and right, the inflation pressing contact inclined plane and the deflation pressing contact inclined plane are also arranged left and right, and the inflation pressing contact inclined plane is higher than the deflation pressing contact inclined plane. Further, the inclined surfaces of the inflation pressing contact inclined surface and the deflation pressing contact inclined surface are inwards recessed to form an inclined cambered surface, the upper side edge of the inflation pressing contact inclined surface and the lower side edge of the deflation pressing contact inclined surface are planar structures, and each planar structure is tangent to the swing circular arc at the outer end of the regulating valve. The invention also relates to a shock absorber suspension, which comprises the regulating valve, an air valve, a shock absorber lower frame and a shock absorber upper frame, wherein the shock absorber lower frame and the shock absorber upper frame are supported by an inner cross arm of the shock absorber and an outer cross arm of the shock absorber, the middle parts of the inner cross arm of the shock absorber and the outer cross arm of the shock absorber are rotatably connected by a cross arm mounting rotating shaft, so that the inner cross arm of the shock absorber and the outer cross arm of the shock absorber form a scissor type supporting structure, the inner cross arm of the shock absorber and the outer cross arm of the shock absorber can be overlapped and flattened after being assembled, the rear side of the shock absorber upper frame is downwards sunken to form a seat accommodating groove, an air bag is fixedly supported between the front sides of the shock absorber lower frame and the shock absorber upper frame, the rear side of the shock absorber lower frame is rotatably connected with an inclined outer telescopic rod type damper, the outer end of the shock absorber is rotatably connected with the rear side of the shock absorber upper frame, a cross arm mounting rotating shaft penetrates through a regulating valve rotating hole on the inner cross arm of the shock absorber, the regulating valve rotating shaft is enabled to rotate around the cross arm mounting rotating shaft, the air valve is enabled to swing, the inner side of the inner cross arm of