A water cup groove on a table plate for a train that is turned over and always kept vertical

Abstract

A train table board water cup tank capable of always keeping vertical during overturning comprises a table board, and a sliding groove is formed in the middle of the table board. A gear is matched with a movable block for use, when a water cup is placed on a supporting plate, the water cup is in a vertically downward state, the table board can be turned over only through using one hand if the table board needs to be turned over, the supporting plate is always in a vertical state under the action of the gravity of the water cup in the overturning process, and the gear can drive a sliding blockto slide downwards and retract into the table board, so the top of the water cup can be rotated to the middle of the table board, the water cup is always kept in the vertical state, and water in the water cup cannot spill out, thereby the table board can be folded without moving away the water cup, and the effect that the table board can be turned over without moving the water cup is achieved; andthe table board can be turned over with only one hand, the table board is locked with the other hand, and water in the water cup cannot spill out, so passengers can move conveniently, and convenienceis brought to passengers on seats.

Description

technical field [0001] The invention relates to the technical field of table boards for trains, in particular to a water cup groove for table boards for trains that can be overturned and kept vertical all the time. Background technique [0002] In order to provide convenience for passengers, the train has a table board behind the seat. The table board on the train is mainly used to place the items carried by passengers, but the weight of the table board is limited, so most of the table boards are used to place mobile phones or water glasses, etc. When the cup is placed on the table, although there are grooves on the table, the water cup is not fixed. After accidentally touching the water cup, the water cup is easy to fall over, causing the water in the water cup to spill. come out, and when the people on the inner seats want to pass by, they need to pick up the cups and put away the table to let people pass. However, since one hand needs to hold the cup, only one hand can pu...

AI Technical Summary

Problems solved by technology

[0002] In order to provide convenience for passengers, the train has a table board behind the seat. The table board on the train is mainly used to place the items carried by passengers, but the weight of the table board is limited, so most of the table boards are used to place mobile phones or water glasses, etc. When the cup is placed on the table, although there are grooves on the table, the water cup is not fixed. After accidentally touching the water cup, the water cup is easy to fall over, causing the water in the water cup to spill. come out, and when the people on the inner seats want to pass by, they need to pick up the cups and put away the table to let people pass. However, since one hand needs to hold the cup, only one hand can put away the table. The table board cannot be locked, and the table board will still fall down, which is not convenient for passengers to pass through. Therefore, we propose a train table water cup groove that can be turned over and kept vertical to solve the above problems.

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