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Ball valve for floor cleaning robot

A ground cleaning and robot technology, applied in cleaning equipment, household cleaning devices, applications, etc., can solve the problems of untimely opening and closing, achieve the effect of simple structure, change the cleaning method, and improve the cleaning efficiency

Pending Publication Date: 2020-08-25
朱洪福
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the negative pressure wind control valve used by the existing floor cleaning robot often has untimely opening and closing, the present invention further proposes a ball valve for the floor cleaning robot

Method used

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  • Ball valve for floor cleaning robot
  • Ball valve for floor cleaning robot
  • Ball valve for floor cleaning robot

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0013] Specific embodiment one: combination Figure 1 to Figure 3 To explain this embodiment, the ball valve for floor cleaning robot described in this embodiment includes a valve body 1, a valve core 2 and two driving mechanisms. The upper surface of the valve body 1 is provided with a first tuyere 1-1. The lower surface is provided with a second tuyere 1-2, the valve core 2 is provided with a through hole 2-1 penetrating the valve core 2, and the two driving mechanisms are symmetrically installed on both sides of the valve core 2.

[0014] Both of the two driving mechanisms can drive the valve core 2 to rotate, so that the first tuyere 1-1, the through hole 2-1, and the second tuyere 1-2 are connected to form an air duct.

specific Embodiment approach 2

[0015] Specific implementation manner two: combination Figure 1 to Figure 3 To explain this embodiment, each of the driving mechanisms of the ball valve for a floor cleaning robot in this embodiment includes a connecting rod 3, a rotating assembly, a return spring 4, and two driving rods 5. The two rotating assemblies are installed symmetrically On both sides of the valve core 2, two driving rods 5 are vertically arranged side by side. The lower end of each driving rod 5 passes through the upper surface of the valve body 1 and is connected to the rotating assembly. The connecting rod 3 is formed by a cross rod 3-1 The L-shaped rod body composed of the vertical rod 3-2, one end of the horizontal rod 3-1 is connected with the upper end of the vertical rod 3-2 into one body, and the other end of the horizontal rod 3-1 is fixedly connected with the lower part of a driving rod 5. The rod 3-2 is fixedly installed on the side wall of the lower part of the other driving rod 5. The ret...

specific Embodiment approach 3

[0016] Specific implementation mode three: combination Figure 1 to Figure 3 To explain this embodiment, the rotating assembly of a ball valve for a floor cleaning robot described in this embodiment includes a gear 6, a gear shaft 7, and a rack 8. The gear 6 is fixedly connected to the side surface of the valve core 2 through the gear shaft 7, and the rack 8 Vertically fixedly mounted on the vertical rod 3-2, the rack 8 meshes with the gear 6. The other composition and connection relationship are the same as in the second embodiment.

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Abstract

The invention relates to a ball valve, in particular to a ball valve for a floor cleaning robot, and belongs to the field of cleaning equipment. The problem that a negative pressure air control valveused by an existing floor cleaning robot often does not open and close in time is solved. The ball valve for the floor cleaning robot comprises a valve body, a valve core and two drive mechanisms. Theupper surface of the valve body is provided with a first air port, and the lower surface of the valve body is provided with a second air port. A through hole is formed in the valve core and penetrates the valve core. The two driving mechanisms are symmetrically installed on both sides of the valve core.

Description

Technical field [0001] The invention relates to a ball valve, in particular to a ball valve for floor cleaning robots, and belongs to the field of cleaning equipment. Background technique [0002] In order to ensure the cleanliness of the floor environment in the shopping mall, dust removal mats are generally set on the ground at the entrance of the shopping mall, which can scrape the dust off the soles of customers' shoes. However, when it rains and snows, this kind of floor mat can only scrape off part of the sewage from the customer's sole. After the sewage remaining on the customer's sole is brought into the mall, it will pollute the mall floor and the accumulated sewage on the mat. It will also flow out from the floor mat, causing pollution to the ground around the floor mat. The floor cleaning robot can remove sewage and dust from the sole of the customer's shoe, and the negative pressure air control valve it uses is less sensitive to start and close. It often happens that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K5/06F16K31/54F16K31/62A47L23/22
CPCA47L23/22F16K5/0647F16K31/54F16K31/62
Inventor 朱洪福
Owner 朱洪福
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