Dormitory bed with adjustable length

Abstract

The utility model relates to a length-adjustable dormitory bed, which comprises a dormitory bed, and an upper berth key seat, an upper berth key slot, a lower berth key seat and a lower berth key slot which are respectively and fixedly arranged at the upper part and the lower part of the dormitory bed, and the upper berth key seat and the upper berth key slot as well as the lower berth key seat and the lower berth key slot are chute mechanisms which are matched with each other; the upper berth key seat, the upper berth key groove, the lower berth key seat and the lower berth key groove are fixedly installed on the upper portion and the lower portion of the dormitory bed, so that the length of the dormitory bed can be adjusted, and the dormitory bed can better meet personal requirements. And the fixing nuts on the lower surfaces of the lower berth key seats and the nut holes in the lower surfaces of the lower berth key grooves are connected in a matched mode, so that the firmness of the lower berth key seats and the lower berth key grooves is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of adjustable length, in particular to a bedroom bed with adjustable length. Background Art

[0002] A dormitory bed refers to furniture used for sleeping and resting in the dormitory, but the length of the bed is often fixed. However, the problem of insufficient length of the dormitory bed may cause a lot of trouble to the user. If the length of the bed is fixed, when the length of the bed is insufficient, tall people will not be able to put their feet completely flat on the bed, but instead their feet will be suspended in the air or leaning against the end of the bed. Such a posture may cause discomfort and make it difficult to fall asleep. If the bed is too long for the user, it will also take up too much space and cause unnecessary waste of space. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a dormitory bed with adjustable length. The specific technical scheme is as follows: a dormitory bed with adjustable length, comprising a dormitory bed and an adjusting component arranged in the dormitory bed, the adjusting component comprising an upper bunk key seat, an upper bunk key slot and a lower bunk key seat, and a lower bunk key slot fixed on both sides of the dormitory bed, the upper bunk key seat and the upper bunk key slot, the lower bunk key seat and the lower bunk key slot are slidingly connected to cooperate with each other, and the upper surfaces of the upper bunk key slot and the lower bunk key slot are provided with adjusting mechanisms with adjustable heights.

[0004] As an improvement of the above technical solution, both sides of the upper surface of the lower bunk key slot are adapted to the grooves opened in the middle of the lower bunk key seat, and the height of the lower bunk key slot is higher than the lower bunk key seat, so that the lower bunk key slot can adjust the length of the dormitory bed through the sliding distance of the lower bunk key seat, and the lower surface of the lower bunk key seat is provided with a fixing nut adapted to the nut hole, which can fix the lower bunk key seat and the lower bunk key slot, and the structure of the upper surface of the upper bunk key seat and the upper bunk key slot is consistent with the structure of the upper surface of the lower bunk key seat and the lower bunk key slot.

[0005] As an improvement of the above technical solution, the adjustment mechanism includes a pillow, an adjusting gear, a bearing, and an adjusting screw. The lower surface of the pillow is provided with evenly distributed lower gears, and the upper surface of the upper keyway is provided with evenly distributed lower tooth holes. The lower tooth holes and the lower gears are respectively meshed and connected with the adjusting gears. The two adjusting gears are fixedly connected by bearings. An adjusting screw is provided on the adjusting gear connected to the right side of the bearing, which is used to rotate the adjusting gear and thereby adjust the height of the pillow.

[0006] As an improvement of the above technical solution, the right-angled edges connecting the dormitory bed and the upper bunk key seat and the upper bunk key slot are fixedly installed with oblique supports.

[0007] As an improvement of the above technical solution, the lower end of the pillow is sewn and connected to the upper surface of the keyway of the upper bunk.

[0008] The beneficial effects of the utility model are as follows: the upper bunk key seat, the upper bunk key slot and the lower bunk key seat and the lower bunk key slot are fixedly installed on the upper and lower parts of the dormitory bed, the purpose of which is to adjust the length of the dormitory bed, which can better meet personal needs, improve sleep quality and also improve the flexibility of using the dormitory bed; the fixing nut on the lower surface of the lower bunk key seat and the nut hole on the lower surface of the lower bunk key slot cooperate and are connected with each other, thereby increasing the firmness of the lower bunk key seat and the lower bunk key slot; at the same time, an adjustment mechanism is installed on the upper surfaces of the upper bunk key slot and the lower bunk key slot to adjust the height of the pillow; when in use, the two adjustment gears can be rotated by rotating the adjusting screw to adjust the height of the pillow, thereby improving the comfort of the dormitory bed when in use; at the same time, an inclined support is fixedly installed on the right-angled sides connecting the dormitory bed and the upper bunk key seat, and the dormitory bed and the upper bunk key slot, thereby increasing the stability of the dormitory bed frame and thereby reducing noise and shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of a three-dimensional structure of a bedroom bed with adjustable length in the utility model;

[0010] Figure 2 This is a schematic diagram of the side structure of a bedroom bed with adjustable length in the utility model;

[0011] Figure 3 The utility model is a bedroom bed with adjustable length. Figure 2 A schematic diagram of the structure enlargement in the middle;

[0012] Figure 4 The utility model is a schematic diagram of a bedroom bed with adjustable length in a top view.

[0013] In the figure: 1. dormitory bed; 2. upper bunk key seat; 3. upper bunk key slot; 4. pillow; 5. lower bunk key seat; 6. lower bunk key slot; 7. fixing nut; 8. nut hole; 9. adjusting gear; 10. lower tooth hole; 11. oblique support; 13. bearing; 14. adjusting screw; 15. lower gear. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0015] like Figure 1-4The utility model provides a technical solution: a dormitory bed with adjustable length, comprising a dormitory bed 1 and an adjusting component arranged in the dormitory bed, the adjusting component comprising an upper bunk key seat 2, an upper bunk key slot 3 and a lower bunk key seat 5, and a lower bunk key slot 6 fixedly arranged on both sides of the dormitory bed, the upper bunk key seat 2 and the upper bunk key slot 3, the lower bunk key seat 5 and the lower bunk key slot 6 are slidingly connected to cooperate with each other, and the upper surfaces of the upper bunk key slot 3 and the lower bunk key slot 6 are provided with an adjusting mechanism with adjustable height.

[0016] In the present embodiment, the upper bunk key seat 2, upper bunk key slot 3 and lower bunk key seat 5, lower bunk key slot 6 are fixedly installed on the upper and lower parts of the dormitory bed 1 in order to adjust the length of the dormitory bed 1, so as to better meet personal needs, improve sleep quality and also improve the flexibility of using the dormitory bed 1. The fixing nut 7 on the lower surface of the lower bunk key seat 5 and the nut hole 8 on the lower surface of the lower bunk key slot 6 are connected with each other, thereby increasing the firmness of the lower bunk key seat 5 and the lower bunk key slot 6. At the same time, adjustment mechanisms are installed on the upper surfaces of the upper bunk key slot 3 and the lower bunk key slot 6 in order to adjust the height of the pillow 4. At the same time, the two sides of the dormitory bed 1 always remain connected.

[0017] Specifically, both sides of the upper surface of the lower bunk key slot 6 are adapted to the grooves opened in the middle of the lower bunk key seat 5. The height of the lower bunk key slot 6 is higher than the lower bunk key seat 5, so that the lower bunk key slot 6 can adjust the length of the dormitory bed 1 through the sliding distance of the lower bunk key seat 5. The lower surface of the lower bunk key seat 5 is provided with a fixing nut 7 adapted to the nut hole 8, which can fix the lower bunk key seat 5 and the lower bunk key slot 6. The structure of the upper surface of the upper bunk key seat 2 and the upper bunk key slot 3 is consistent with the structure of the upper surface of the lower bunk key seat 5 and the lower bunk key slot 6.

[0018] Specifically, the adjustment mechanism includes a pillow 4, an adjusting gear 9, a bearing 13, and an adjusting screw 14. The lower surface of the pillow 4 is provided with evenly distributed lower gears 15, and the upper surface of the upper key slot 3 is provided with evenly distributed lower tooth holes 10. The lower tooth holes 10 and the lower gear 15 are respectively meshed and connected with the adjusting gear 9. The two adjusting gears 9 are fixedly connected by a bearing 13. An adjusting screw 14 is provided on the adjusting gear 9 connected to the right side of the bearing 13, which is used to rotate the adjusting gear 9 and thereby adjust the height of the pillow 4.

[0019] In this embodiment, when in use, the two adjusting gears 9 can be rotated by rotating the adjusting screw 14, thereby adjusting the height of the pillow 4, thereby improving the comfort of the dormitory bed 1 when in use.

[0020] Specifically, the right-angled edges connecting the dormitory bed 1 and the upper bunk key base 2 and the dormitory bed 1 and the upper bunk key slot 3 are fixedly installed with oblique supports 11 .

[0021] In this embodiment, an inclined support 11 is fixedly installed on the right-angled edges connecting the dormitory bed 1 and the upper bunk key seat 2, and the dormitory bed 1 and the upper bunk key slot 3, which increases the stability of the bed frame of the dormitory bed 1 and reduces noise and shaking.

[0022] Specifically, the lower end of the pillow 4 is sutured and connected to the upper surface of the upper bunk keyway 3 .

[0023] The working principle and use process of the utility model are as follows: when using, first place the dormitory bed 1 on a stable ground, push the right side of the dormitory bed 1 to a position of appropriate length of the left side, slide the lower bunk key seat 5 and the lower bunk key slot 6 together, and use the fixing nut 7 on the lower surface of the lower bunk key seat 5 and the nut hole 8 on the lower surface of the lower bunk key slot 6 to cooperate and connect with each other, and use the adjustment mechanism provided on the upper surface of the upper bunk key slot 3 to adjust the height of the pillow 4 by rotating the adjustment screw 14 to adjust the adjustment gear 9.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A length-adjustable dormitory bed, comprising a dormitory bed (1) and an adjustment assembly arranged in the dormitory bed, wherein the adjustment assembly comprises an upper bunk key base (2), an upper bunk key slot (3) and a lower bunk key base (5), and a lower bunk key slot (6) fixedly arranged on both sides of the dormitory bed, characterized in that: The upper bunk key seat (2) and the upper bunk key slot (3), the lower bunk key seat (5) and the lower bunk key slot (6) are slidably connected to cooperate with each other, and the upper surfaces of the upper bunk key slot (3) and the lower bunk key slot (6) are provided with height-adjustable adjustment mechanisms.

2. The length-adjustable bedroom bed according to claim 1, characterized in that: Both sides of the upper surface of the lower bunk key slot (6) are matched with the grooves provided in the middle of the lower bunk key seat (5); the height of the lower bunk key slot (6) is higher than that of the lower bunk key seat (5), so that the lower bunk key slot (6) can adjust the length of the dormitory bed (1) by the sliding distance of the lower bunk key seat (5); the lower surface of the lower bunk key seat (5) is provided with a fixing nut (7) matched with the nut hole (8), so that the lower bunk key seat (5) and the lower bunk key slot (6) can be fixedly connected; the structures of the upper surfaces of the upper bunk key seat (2) and the upper bunk key slot (3) are consistent with the structures of the upper surfaces of the lower bunk key seat (5) and the lower bunk key slot (6).

3. The length-adjustable bedroom bed according to claim 1, characterized in that: The adjustment mechanism comprises a pillow (4), an adjustment gear (9), a bearing (13), and an adjustment screw (14); the lower surface of the pillow (4) is provided with lower gears (15) distributed at equal intervals; the upper surface of the upper bunk keyway (3) is provided with lower tooth holes (10) distributed at equal intervals; the lower tooth holes (10) and the lower gear (15) are respectively meshed and connected with the adjustment gears (9); the two adjustment gears (9) are fixedly connected via the bearing (13); the adjustment gear (9) connected to the right side of the bearing (13) is provided with an adjustment screw (14) for rotating the adjustment gear (9) and thereby adjusting the height of the pillow (4).

4. The length-adjustable bedroom bed according to claim 1, characterized in that: The right-angled sides connecting the bedroom bed (1) and the upper bunk key seat (2) and the bedroom bed (1) and the upper bunk key slot (3) are fixedly installed with oblique supports (11).

5. The length-adjustable bedroom bed according to claim 3, characterized in that: The lower end of the pillow (4) is sutured and connected to the upper surface of the upper bunk keyway (3).

Images