Foldable and convenient bed for student apartment
A kind of apartment, convenient technology, applied in the direction of bed frame, application, home appliances, etc., can solve the problems of large occupied space, single function, simple structure, etc., to achieve the effect of reducing occupied space, improving safety and preventing shaking
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Embodiment 1
[0027] A kind of collapsible convenient bed for student apartment, such as figure 1 , figure 2 , Figure 4 and Figure 5 As shown, it includes a hollow support frame 1, a solid support frame 2, a bed frame retraction mechanism 3, a movable bed board structure 4, a movable bed foot structure 5, and a caster mechanism 6. The hollow support frame 1 has two groups, and the hollow support frame 1 has four It is a group, and a solid support frame 2 is slidably connected between two adjacent hollow support frames 1. The two groups of hollow support frames 1 are equipped with a bed frame contraction mechanism 3, and the hollow support frame 1 and the solid support frame 2 Movable bed board structures 4 are provided on the top, and movable bed foot structures 5 are arranged on the four hollow support frames 1 on the outside, and caster mechanisms 6 are provided on the movable bed foot structures 5 .
[0028] The bed frame retraction mechanism 3 includes a limit frame 31, a latch ro...
Embodiment 2
[0034] On the basis of Example 1, such as image 3 and Figure 6 Shown, also comprise linkage folding mechanism 7, linkage folding mechanism 7 comprises rail frame 71, sliding rack frame 72, second fixed link 73, the 4th gear 74, rope 75, guide ring 76, pulley 77 and connection Block 78, the first bed frame 41 on the left and right sides and the second bed frame 43 are all connected with a guide rail frame 71, the slide rack 72 is slidably connected in the guide rail frame 71, the first bed frame 41 and the second bed frame 43 on the left and right sides The bottom of the second bed frame 43 is connected with a second fixed link 73, the second fixed link 73 is fixedly connected with a fourth gear 74, the fourth gear 74 is sleeved on the first connecting shaft 42, and on the first bed frame 41 The fourth gear 74 on the second bed frame 43 meshes with the sliding rack frame 72, the fourth gear 74 on the second bed frame 43 meshes with the sliding rack frame 72 on the first bed ...
Embodiment 3
[0037] On the basis of Example 2, such as Figure 7 As shown, a safety pin mechanism 8 is also included. The safety pin mechanism 8 includes a fixed frame 81, a block bar 82 and a return spring 83. The outer surface of the connecting seat 52 is connected with a fixed frame 81, and the fixed frame 81 is rotated and parallel. A block bar 82 is slidably connected, and the outer surface of the second connecting shaft 53 is provided with a slot for matching with the block bar 82 , and a return spring 83 is connected between the block bar 82 and the fixed frame 81 .
[0038] Through the cooperation of the return spring 83 and the block rod 82, the second connecting shaft 53 can be clamped and fixed to prevent the second connecting shaft 53 from rotating on its own, so that the mobile bed foot frame 51 can be fixed to prevent the mobile bed foot frame 51 from shaking , to improve safety, when the movable bed foot is to be rotated, the block lever 82 is pulled outward, so that the blo...
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