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CN-115782839-B - Parking braking system of mobile garden machine

CN115782839BCN 115782839 BCN115782839 BCN 115782839BCN-115782839-B

Abstract

The invention discloses a parking braking system of a mobile garden machine, which comprises a braking mechanism, a control mechanism and a control mechanism, wherein the braking mechanism comprises a stay rope assembly and a braking assembly, the braking assembly is fixed on a frame of the garden machine and is connected with the end part of the stay rope assembly, the control mechanism comprises a sliding plate and a driving assembly, the driving assembly is used for driving the sliding plate to reciprocate, the control mechanism is used for controlling the braking mechanism, the other end part of the stay rope assembly is connected with the sliding plate, and the sliding plate drives the stay rope assembly to brake or release braking on wheels of the garden machine when being driven by the driving assembly to reciprocate.

Inventors

  • HU HUI
  • JING HUAYANG
  • YU SHIPIN
  • LI JIARONG
  • XU BAO

Assignees

  • 隆鑫通用动力股份有限公司

Dates

Publication Date
20260505
Application Date
20221207

Claims (8)

  1. 1. A parking brake system for a mobile garden machine, comprising: The braking mechanism comprises a guy cable component and a braking component, and the braking component is fixed on a frame of the garden machine and is connected with the end part of the guy cable component; The control mechanism comprises a sliding plate and a driving assembly, and the driving assembly is used for driving the sliding plate to reciprocate; The control mechanism is used for controlling the braking mechanism, the other end part of the cable assembly is connected with the sliding plate, and the sliding plate drives the cable assembly to brake or release brake on the wheels of the garden machinery when being driven by the driving assembly to reciprocate; the sliding plate is respectively provided with a braking groove and a releasing braking groove, and the driving assembly comprises a braking rod and a releasing braking rod; The brake device comprises a slide plate, a brake rod, a brake groove and a brake groove, wherein an inclined plane I is arranged on one side, close to the brake rod, of the brake groove, a locking groove is arranged on the position, close to the bottom of the brake groove, of the inclined plane I, and the locking groove is transversely arranged along the moving direction of the slide plate; The brake rod moves along the depth direction of the brake groove and drives the sliding plate to move in the direction of tensioning the inhaul cable through the inclined plane I, when the brake rod exceeds the inclined plane I in the depth direction of the brake groove, the brake rod enters the locking groove to be locked, and the brake rod is released to move in the depth direction of the brake groove and drives the sliding plate to move in the direction of tensioning the inhaul cable through the inclined plane II until the brake rod is separated from the locking groove to release the brake.
  2. 2. The parking brake system of a mobile garden machine, as recited in claim 1, wherein said control mechanism further comprises a control box for mounting said slide plate and said drive assembly, said control box being fixedly attached to the frame of the garden machine, said control box having a through hole for mounting and limiting said drive assembly and said slide plate.
  3. 3. The parking brake system of a mobile garden machine according to claim 2, wherein the sliding plate is provided with a connecting part and a pin part at both ends of the direction of tightening the cable, respectively, the connecting part is used for fixing the cable assembly on the sliding plate, and the pin part is used for connecting the sliding plate with the control box and assisting in guiding when the sliding plate reciprocates.
  4. 4. The parking brake system of a mobile garden machine as recited in claim 2, wherein the elastic members are provided between the control box and the driving assembly and between the control box and the slide plate, and the elastic members are used for providing elastic force for resetting the driving assembly and the slide plate.
  5. 5. The parking brake system of a mobile garden machine, as recited in claim 1, wherein said driving assembly further comprises a brake pedal and a release brake pedal, said brake pedal and release brake pedal being connected to ends of the brake lever and release brake lever, respectively.
  6. 6. The parking brake system of a mobile garden machine according to claim 5, wherein the brake lever and the release brake lever are provided with driving parts at bottoms of ends far from the brake pedal and the release brake pedal, and the driving parts drive the sliding plate to move in a direction of tightening the cable through contact with the inclined surface I or the inclined surface II.
  7. 7. The parking brake system of a mobile garden machine, as set forth in claim 6, wherein the driving part is arc-shaped or rounded at a contact side with the inclined surfaces I and II.
  8. 8. The parking brake system of a mobile garden machine, as set forth in claim 1, wherein the brake assembly comprises a brake shoe and a connecting rod, wherein one end of the connecting rod is fixed on a frame of the garden machine, the brake shoe is fixed on the other end of the connecting rod, a braking surface is provided on the brake shoe, and the brake shoe is contacted with or separated from a wheel hub through the braking surface to brake or release the brake of the wheel.

Description

Parking braking system of mobile garden machine Technical Field The invention relates to the technical field of garden machine manufacturing, in particular to a parking brake system of a mobile garden machine. Background At present, the movable garden machine on the market generally uses a support frame on a vehicle body to support and fix the whole machine during parking operation. Because the mobile garden machine has large self weight and can generate larger shake in the working process, if the mobile garden machine is fixed by only the supporting frame, the working stability of the whole machine is poor, and particularly when the mobile garden machine works on uneven ground, the mobile garden machine is easy to generate displacement due to shake in the working process, so that the hidden danger of causing safety accidents exists. Therefore, the parking structure of the existing mobile garden machine needs to be improved, so that the stability and the safety of the whole machine of the garden machine during operation can be ensured. Disclosure of Invention In view of the above, the invention discloses a parking brake system of a mobile garden machine, which is characterized in that a control mechanism and a brake mechanism are arranged on a frame of the garden machine, so that an operator can control the brake mechanism through the control mechanism when the mobile garden machine needs parking operation, and wheels are in a locking state, thereby greatly improving the stability and safety of the whole machine during operation. The invention discloses a parking braking system of a mobile garden machine, which comprises: The braking mechanism comprises a guy cable component and a braking component, and the braking component is fixed on a frame of the garden machine and is connected with the end part of the guy cable component; The control mechanism comprises a sliding plate and a driving assembly, and the driving assembly is used for driving the sliding plate to reciprocate; The control mechanism is used for controlling the braking mechanism, the other end part of the cable assembly is connected with the sliding plate, and the sliding plate drives the cable assembly to brake or release brake on the wheels of the garden machinery when being driven to reciprocate by the driving assembly. In the application, the braking mechanism and the control mechanism are all member combinations formed by movably connecting a plurality of members, wherein the braking mechanism is mainly used for braking or releasing braking of the wheels of the garden machine, and the control mechanism is mainly used for controlling the braking mechanism, so that the braking mechanism can brake or release braking of the wheels of the garden machine according to the demands of operators; the brake mechanism comprises a brake component and a cable component, wherein the brake component is arranged near the wheels of the garden machine and is fixedly connected with the cable component, the brake component can be a hub brake structure, a disc brake structure and the like in the conventional technical means, in the embodiment, the brake component is mainly a hub brake structure, which is not described in detail in the prior art, the control mechanism comprises a drive component and a sliding plate, the drive component mainly applies force to the drive component through the outside so as to be contacted with the sliding plate firstly, then applies force to the sliding plate in the contact process of the drive component and the sliding plate so as to drive the sliding plate to reciprocate, the drive component can be directly contacted by an operator to control the operation, or can be provided with a sensing device to perform sensing control operation through a controller, one end of the cable component in the brake mechanism is fixedly connected with the sliding plate, the other end of the cable component is fixedly connected with the brake component, the cable is mainly moved through the sliding plate so as to realize tensioning or releasing of the cable, the cable component comprises a left wheel cable and a right wheel cable, and the cable component is similar to the cable used in the brake mechanism of an automatic vehicle, the prior art is not described in detail in the prior art, the cable component is not described in detail in the process, the cable component is used as a driven component is driven to reciprocate so as to drive the cable and drive the sliding plate is driven to realize tensioning or releasing the cable and the cable is driven to drive and the pulling or released, the sliding plate reciprocates along the direction of tightening the inhaul cable, wherein the direction of tightening the inhaul cable refers to the direction of moving the sliding plate after the sliding plate is driven by the driving component, as the front two ends of the inhaul cable are provided with hanging lugs for fixing, when the sliding plate moves u