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CN-121990079-A - Mobile chassis

CN121990079ACN 121990079 ACN121990079 ACN 121990079ACN-121990079-A

Abstract

The embodiment of the application provides a mobile chassis, which comprises a first base and a second base. The first base is connected with the second base in an embedded mode through the connecting mechanism, and the second base is embedded into the first base. The first base comprises a plurality of first moving wheels, the second base comprises a plurality of second moving wheels, the second moving wheels are driven by the moving chassis in the moving process, and the moving chassis is used for placing different types of loads. The problem that a single robot can only complete a single task, so that a user needs multiple types of robots is solved.

Inventors

  • YANG ZHEN
  • HUANG ZITAO

Assignees

  • 北京捷配云科技有限公司

Dates

Publication Date
20260508
Application Date
20260325

Claims (11)

  1. 1. The mobile chassis is characterized by comprising a first base and a second base, wherein the first base is connected with the second base in an embedded way through a connecting mechanism, and the second base is embedded in the first base; The first base comprises a plurality of first moving wheels, the second base comprises a plurality of second moving wheels, the second moving wheels are driven by the first moving wheels in the moving process of the moving chassis, and the moving chassis is used for placing different types of loads.
  2. 2. The chassis of claim 1, wherein an end portion of the second base is embedded in a recess in an end of the first base.
  3. 3. The chassis according to claim 1 or2, wherein the connection mechanism includes a plurality of inserts arranged in a line-in-line direction provided on both sides in the recess of the first base and a plurality of receiving holes arranged in a line-in-line direction provided outside one end of the second base in match with the inserts.
  4. 4. A chassis according to claim 3, wherein at least one corresponding first sensor is provided at a first preset position near the insert and at least one second sensor matching the first sensor is provided at a second preset position near the receiving hole; the first base also comprises a control unit for: And receiving signal data of the first sensor and the second sensor, determining the position relation between the insert and the matched accommodating hole according to the signal data, and inserting the insert into the accommodating hole according to the position relation.
  5. 5. The chassis of claim 4, wherein the first base further comprises a transmission mechanism; and the control unit is used for sending a first instruction to the transmission mechanism according to the position relation, so that the transmission mechanism pushes the insert into the accommodating hole.
  6. 6. The chassis of claim 1, wherein the plurality of first moving wheels are respectively disposed at two sides outside the groove of the first base, and the first moving wheels are disposed at positions closest to a center position of a vertical projection of the moving chassis.
  7. 7. The chassis of claim 3, wherein the second base further comprises a brake mechanism vertically disposed inside one end of the second base and disposed in correspondence with the receiving hole of the second base; The brake mechanism comprises a plurality of brake pads, the brake pads comprise supporting rods, the top ends of the supporting rods are movably connected to the inner side wall at one end of the second base, the bottoms of the supporting rods are provided with resistance pieces which can be in contact with the ground, the insertion pieces are inserted into the accommodating holes, and the supporting rods are pushed away from the ground through the insertion pieces.
  8. 8. The chassis of claim 7, wherein the top end of the support bar is connected to the inner side wall by a movable connecting bar, and the lower part of the support bar is connected to the inner side wall by an elastic device; the deepest insert in the groove pushes the support bar away from the ground.
  9. 9. The chassis of claim 1, wherein the first base further comprises a support tower and a screen, one end of the support tower is connected with the first base, the other end of the support tower is connected with the screen, and the screen is high enough to be convenient for an operator to operate.
  10. 10. A chassis according to claim 3, wherein the first base further comprises a control unit for: Determining an insert inserted into the corresponding receiving hole from among the plurality of inserts in response to a first operation of a user, and generating and issuing a second instruction to the transmission mechanism; The transmission mechanism is driven according to the issued second instruction and pushes out the corresponding insert.
  11. 11. The chassis of claim 1, wherein the first mobile wheel comprises a motor, the first base further comprising a control unit for: In response to a second operation of the user, a third instruction for movement is generated and issued to the motor, by which the first movement wheel is driven to move.

Description

Mobile chassis Technical Field The application relates to the field of electromechanics, in particular to a mobile chassis. Background The main types of the distribution robots commonly used at present comprise a latent lifting chassis, a split docking chassis, an integrated chassis, a dragging type logistics vehicle and the like. The distribution robot product of the type can be applied to different types of scenes such as factories, buildings, hospitals, hotels and the like at present, and has different design characteristics according to different application requirements. However, the use of the dispensing robot often requires multiple robots of different types to operate simultaneously, and also requires the handling of multiple concurrent and cross-factory cooperation problems between the robots of different types, so that the overall use difficulty and the use effect are greatly affected. Disclosure of Invention Aspects of the present application provide a mobile chassis for providing a mobile chassis that is simple in structure and adaptable to different loads. The embodiment of the application provides a mobile base, which comprises a first base and a second base, wherein the first base is connected with the second base in an embedded way through a connecting mechanism, the second base is embedded into the first base, the first base comprises a plurality of first mobile wheels, the second base comprises a plurality of second mobile wheels, the mobile base drives the second mobile wheels through the first mobile wheels in the moving process, and the mobile base is used for placing different types of loads. Wherein, one end part of the second base is embedded into the groove at one end of the first base. Specifically, the connecting mechanism comprises a plurality of inserts arranged in the direction of the extension line at two sides in the groove of the first base and a plurality of accommodating holes matched with the inserts and arranged in the direction of the extension line at the outer side of one end of the second base. Specifically, at least one corresponding first sensor is arranged at a first preset position near the insert, and at least one second sensor matched with the first sensor is arranged at a second preset position near the accommodating hole; In addition, the first base further comprises a control unit, wherein the control unit is used for receiving signal data of the first sensor and the second sensor, determining the position relation between the insert and the matched accommodating hole according to the signal data, and inserting the insert into the accommodating hole according to the position relation. In addition, the first base also comprises a transmission mechanism, wherein the control unit is used for sending a first instruction to the transmission mechanism according to the position relation, so that the transmission mechanism pushes the insert into the accommodating hole. Specifically, a plurality of the first movable wheels are respectively arranged at two sides outside the groove of the first base, and the arrangement position of the first movable wheels is nearest to the center position of the vertical projection of the movable chassis. The second base comprises a second base body, and is characterized in that the second base body further comprises a brake mechanism, wherein the brake mechanism is vertically arranged inside one end of the second base body and corresponds to the accommodating hole of the second base body, the brake mechanism comprises a plurality of brake blocks, the brake blocks comprise supporting rods, the top ends of the supporting rods are movably connected to the inner side wall of one end of the second base body, the bottoms of the supporting rods are provided with resistance pieces capable of being contacted with the ground, and the insertion pieces are inserted into the accommodating hole to push the supporting rods away from the ground through the insertion pieces. Specifically, the bracing piece top through movable connecting rod with the inside wall is connected, bracing piece lower part through resilient means with the inside wall is connected. The innermost insert in the groove pushes the support rod away from the ground In addition, the first base further comprises a supporting tower and a screen, one end of the supporting tower is connected with the first base, the other end of the supporting tower is connected with the screen, and the height of the screen is convenient for operators to operate. In addition, the first base further comprises a control unit, wherein the control unit is used for responding to a first operation of a user, determining the insert which is inserted into the corresponding accommodating hole from the plurality of inserts, generating and issuing a second instruction to a transmission mechanism, and driving and pushing out the corresponding insert according to the issued second instruction by the transmission me