A kind of manual lift bed for dormitory

Abstract

The invention relates to a lifting bed used in a dormitory, in particular to a hand-operated lifting bed used in the dormitory, and belongs to the technical field of lifting beds. The hand-operated lifting bed comprises a first bed body, a second bed body, a third bed body, a first spiral lifting mechanism, a second spiral lifting mechanism, a third spiral lifting mechanism, a first transmission box, a second transmission box, a third transmission box, a fourth transmission box and a follow-up control mechanism. A hand-operated rod is arranged in the first transmission box, can move front and back in the first transmission box and has three positions. The heights of all the layers can be adjusted according to needs in the mode of operating an operating crank, operation is convenient, a desk, a bed and a luggage rack which are commonly used are integrated, and the lifting bed facilitates study and living of students and can greatly save space of a room.

Description

technical field [0001] The invention relates to a lifting bed for a dormitory, in particular to a hand-operated lifting bed for a dormitory, which belongs to the technical field of lifting beds. Background technique [0002] At present, in the dormitory, especially in the student dormitory of the school, the structure of the bed basically has two forms: one is the form of upper and lower bunks, if it is used by one person, you can sleep in the lower bunk and put luggage on the upper bunk, or you can sleep in the upper bunk. Sleep on the upper bunk and put luggage on the lower bunk. This type of bed has the following disadvantages: 1. For dormitory beds in the form of upper and lower bunks, if people sleep on the upper bunk and put their luggage on the lower bunk, they must climb up and down when they want to rest or get up. , if you are not careful, you will fall and get hurt, especially at night, so there are potential safety hazards; 2. If you sleep on the lower berth and ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the dormitory, especially in the student dormitory of the school, the structure of the bed basically has two forms: one is the form of upper and lower bunks. If it is used by one person, you can sleep in the lower bunk and put luggage on the upper bunk, or Sleep on the upper bunk and put luggage on the lower bunk. This type of bed has the following disadvantages: 1. For the dormitory bed in the form of upper and lower bunks, if people sleep on the upper bunk and put their luggage on the lower bunk, they must climb up and down when they want to rest or get up. , if you are not careful, you will fall and get hurt, especially at night, so there are potential safety hazards; 2. If you sleep on the lower berth and put your luggage on the upper berth, although you don’t need to climb up and down when you are resting, you can take it out every day. Items must be climbed, and there are also potential safety hazards. Moreover, if you want to put a heavy suitcase up, it will be very difficult for short stature and girls

Another kind is that desk adds bunk form, and the people sleeps on the bunk above, and a desk is placed below, for the student to study, and the bunk of this form exists deficiency equally: because bed bunk above, as the first kind of bunk people sleep on As above, there is a security risk

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