Castor locking and loosening device for loaded mobile vehicle

A technology for moving carts and casters, applied in the directions of casters, wheels, motor vehicles, etc., can solve the problems of inconspicuous stopping effect, inconvenient use, inconvenient turning, etc., and achieve the effect of good pedaling effect, convenient use and convenient turning.

Pending Publication Date: 2017-05-10
HARBIN SIZHERUI INTELLIGENT MEDICAL EQUIP CO LTD
View PDF12 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the braking device of the caster unit of the mobile car on the market is usually set on the four casters, that is, each caster is provided with a corresponding pedal, and it is necessary to step on the casters one by one when turning or stopping, which is obviously inconvenient to turn. And the problem that the stop effect is not obvious, it is very inconvenient to use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Castor locking and loosening device for loaded mobile vehicle
  • Castor locking and loosening device for loaded mobile vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0024] Examples: The following specific examples illustrate the implementation of the present invention, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The descriptions of "above", "below", "top" and "bottom" mentioned in this embodiment are defined according to the usual meaning, for example, referring to the definition of the direction of gravity, the direction of gravity is below, and opposite The direction is above, and similarly above is the top or the top, and below is the bottom or the bottom, which is only for the convenience of description, and is not used to limit the scope of the present invention. The change or adjustment of its relative relationship, Without substantive changes in technical content, it should also be regarded as the scope of implementation of the present invention.

[0025] See figure 1 with figure 2 As shown, a caster locking and releasi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a castor locking and loosening device for a loaded mobile vehicle. The castor locking and loosening device comprises a bottom plate, a pedal unit and an intermediate transmission unit, wherein castors are arranged at two ends of the bottom plate; the pedal unit is arranged on the bottom plate and positioned between one pair of castors; the intermediate transmission unit is arranged on the bottom plate and is used for connecting the pedal unit and the castors; and the motion of the pedal unit is turned into a freely moving state and a locking state of the castors. The castor locking and loosening device disclosed by the invention can overcome the defects existing in the existing mobile vehicle brake devices and has the advantages of simple structure and convenience in use.

Description

[0001] Technical field: [0002] The invention relates to the technical field of mechanical braking devices, and more specifically relates to a caster locking and releasing device. [0003] Background technique: [0004] During the use of the mobile car, it is necessary to control the movement and stop of the car body through the casters, so that the position of the car body can be adjusted at any time. Caster is a kind of commonly used mechanical hardware fittings. It has two gears: parking gear and moving gear. It is usually installed on the bottom corner of the mobile car and forms a caster unit together with the chassis of the mobile car to facilitate movement. However, the braking device of the caster unit of the mobile car on the market is usually set on the four casters, that is, each caster is provided with a corresponding pedal, and it is necessary to step on the casters one by one when turning or stopping, which is obviously inconvenient to turn. And the problem that...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B62B5/04B60B33/00
CPCB62B5/0433B60B33/0078
Inventor 杜志江闫志远陈霖
Owner HARBIN SIZHERUI INTELLIGENT MEDICAL EQUIP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap