Novel three-folding noon break bed structure
By introducing a movable frame, fixed rod, casters, and sliding structure into the three-fold nap bed, the problems of high friction in the bed legs and difficulty in moving due to its large size are solved, achieving stable folding, unfolding, and convenient movement.
Patent Information
- Application Number
- CN202422688966.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing three-fold nap beds have high friction between the bed legs and the bottom surface during folding or unfolding, making them inconvenient to use, and their large size makes them difficult to move.
A novel three-fold nap bed structure was designed, comprising a movable frame, fixed rods, casters, a sliding structure, and support columns. The sliding structure and casters assist in unfolding the bed frame, while the support columns maintain stability, and the movable frame facilitates movement.
The three-fold nap bed achieves stability and convenience during folding and unfolding, and provides additional mobility features, reducing the inconvenience of use and transportation.
Smart Images

Figure CN223900537U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of folding bed, especially a novel three-fold lunch break bed structure. BACKGROUND
[0002] Folding bed is a kind of bed utensil that is convenient to store and carry, usually made of light material, can be folded into smaller size, suitable for use in limited space environment.
[0003] The existing such as the public number CN215126425U discloses a lunch break folding bed, including cabinet, two longitudinal tracks, first bed frame, intermediate support frame, second bed frame, third bed frame, initial end support frame and linkage support structure;Two longitudinal tracks are installed on the inner wall of the side plate of cabinet;The front and rear sides of the right end of first bed frame are provided with pulley, pulley is located in corresponding longitudinal track and can slide, the left end of first bed frame is rotatably installed on the right end of intermediate support frame;The right end of second bed frame is rotatably installed on the left end of intermediate support frame, the left end of second bed frame is rotatably connected with the right end of third bed frame, the left end of third bed frame is rotatably installed on initial end support frame;Linkage support structure is installed between intermediate support frame and initial end support frame to support second bed frame and third bed frame.
[0004] The existing novel three-fold lunch break bed structure still has the following deficiencies:
[0005] 1, in the folding or unfolding process of three-fold lunch break bed, the bed leg will generate greater friction with the bottom surface, will make three-fold lunch break bed inconvenient in use, if the lower side of bed leg is provided with sliding structure, will make three-fold lunch break bed unable to keep stable when parking.
[0006] 2, the overall structure of the existing three-fold lunch break bed is large, and there is no additional moving structure agent, and when moving three-fold lunch break bed, many inconvenience will be brought. UTILITY MODEL CONTENTS
[0007] The utility model aims at solving the problems in the prior art that in the folding or unfolding process of three-fold lunch break bed, the bed leg will generate greater friction with the bottom surface, will make three-fold lunch break bed inconvenient in use, if the lower side of bed leg is provided with sliding structure, will make three-fold lunch break bed unable to keep stable, the overall structure of the existing three-fold lunch break bed is large, and there is no additional moving structure agent, and when moving three-fold lunch break bed, many inconvenience will be brought, and proposes a novel three-fold lunch break bed structure.
[0008] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0009] The utility model provides a novel three-fold lunch break bed structure, include: mobile frame, the inside fixed connection of mobile frame side face has two fixed link, the lower end rotationally connected with universal wheel of fixed link, the fixed connection of two mobile frame between horizontal pole, the inside fixed connection of mobile frame side face has two fixed shaft, the one side of mobile frame is provided with rear frame structure, the other side of mobile frame is provided with front frame structure and middle frame structure, the middle frame structure includes two-stage bed frame, and the rear end fixed shaft is rotatably connected in two-stage bed frame, and the fixed connection of two two-stage bed frame between second support rod,
[0010] Preferably, the rear frame structure includes a one-stage bed frame, the one-stage bed frame is arranged in a "U" shape, the rear end fixed shaft is rotatably connected inside the one-stage bed frame, a first support rod is fixedly connected between the inner side surfaces of the one-stage bed frame, a connecting piece is rotatably connected to the side surface of the one-stage bed frame, and a support frame is rotatably connected to the inner side of the connecting piece and arranged on the lower side of the one-stage bed frame.
[0011] Preferably, the front frame structure includes a three-stage bed frame, the three-stage bed frame is arranged in a "U" shape, a third support rod is fixedly connected to the inner side of the three-stage bed frame, a side rod is fixedly connected between the third support rod and the three-stage bed frame, and a sliding structure is arranged on the lower side of the front frame structure.
[0012] Preferably, the outer side surfaces of the two-stage bed frame and the three-stage bed frame are rotatably connected with connecting side plates, support columns are fixedly connected to the lower ends of the connecting side plates, and the two-stage bed frame and the three-stage bed frame are placed on the upper surfaces of the support columns.
[0013] Preferably, the sliding structure includes a rotating rod, the rotating rod is rotatably connected to the side surface of the side rod, a fixed frame is fixedly connected to the lower end of the rotating rod, and a moving wheel is rotatably connected to the inner side surface of the fixed frame.
[0014] Compared with the prior art, the utility model has the following advantages:
[0015] 1. When the three-fold lunch break bed is stored, the sliding structure can be stored on the lower side of the three-stage bed frame through the rotating rod, and when the three-fold lunch break bed is unfolded for use, the sliding structure can also be unfolded, and then the moving wheel can assist in unfolding the two-stage bed frame and the three-stage bed frame. Because the support columns are arranged between the front frame and the middle frame, the rear frame can be attached to the middle frame when the three-fold lunch break bed is stored, and finally the front frame, the middle frame, and the rear frame can be all erected on the upper side of the support columns, so that the stability of the lunch break bed can be ensured.
[0016] 2. The mobile frame is arranged between the two-stage bed frame and the one-stage bed frame, and the fixed link and the universal wheel are arranged on the inner side surface of the mobile frame, so that the three-fold lunch break bed can be moved through the universal wheel after being stored. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the front structure of a novel three-fold nap bed proposed in this utility model;
[0018] Figure 2 for Figure 1 Enlarged view of section A;
[0019] Figure 3 This is a schematic diagram of the rear structure of a novel three-fold nap bed proposed in this utility model;
[0020] Figure 4 This is a schematic diagram of the movable frame of a novel three-fold nap bed structure proposed in this utility model.
[0021] In the diagram: 1. Moving frame, 2. Fixed rod, 3. Casters, 4. Fixed shaft, 5. Crossbar, 6. First-stage bed frame, 7. Support rod No. 1, 8. Support frame, 9. Connector, 10. Second-stage bed frame, 11. Support rod No. 2, 12. Connecting side plate, 13. Support column, 14. Third-stage bed frame, 15. Support rod No. 3, 16. Side rod, 17. Rotating rod, 18. Fixed frame, 19. Moving wheels. Detailed Implementation
[0022] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0023] Reference Figures 1-4 A novel three-fold nap bed structure includes: a movable frame 1, two fixed rods 2 fixedly connected to the inner side of the movable frame 1, universal wheels 3 rotatably connected to the lower end of the fixed rods 2, a crossbar 5 fixedly connected between the two movable frames 1, two fixed shafts 4 fixedly connected to the inner side of the movable frame 1, a rear frame structure on one side of the movable frame 1, a front frame structure and a middle frame structure on the other side of the movable frame 1, the middle frame structure including a two-stage bed frame 10, the front fixed shaft 4 rotatably connected to the two-stage bed frame 10, and a second support rod 11 fixedly connected between the two two-stage bed frames 10;
[0024] The rear frame structure includes a first-stage bed frame 6, which is U-shaped. The rear fixed shaft 4 is rotatably connected to the inside of the first-stage bed frame 6. A support rod 7 is fixedly connected between the inner sides of the first-stage bed frame 6. A connector 9 is rotatably connected to the side of the first-stage bed frame 6. A support frame 8 is rotatably connected to the inner side of the connector 9. The support frame 8 is located on the lower side of the first-stage bed frame 6. A movable frame 1 is set between the second-stage bed frame 10 and the first-stage bed frame 6. A fixed rod 2 and a caster wheel 3 are set on the inner side of the movable frame, so that the three-fold nap bed can be moved using the caster wheel 3 after it is put away.
[0025] The front frame structure comprises a three-step bed frame 14 arranged in a "U" shape, a third supporting rod 15 fixedly connected to the inner side of the three-step bed frame 14, and a side rod 16 fixedly connected between the third supporting rod 15 and the three-step bed frame 14; and a sliding structure is arranged at the lower side of the front frame structure;
[0026] The outer side of the two-step bed frame 10 and the three-step bed frame 14 is rotationally connected with a connecting side plate 12, the lower end of the connecting side plate 12 is fixedly connected with a supporting column 13, the two-step bed frame 10 and the three-step bed frame 14 are placed on the upper surface of the supporting column 13, and because the supporting column 13 is arranged between the front frame and the middle frame, the rear frame can be attached to the middle frame when the three-fold nap bed is stored, and finally the front frame, the middle frame and the rear frame are all erected on the upper side of the supporting column 13, so that the stability of the nap bed can be ensured.
[0027] The sliding structure comprises a rotating rod 17 rotationally connected to the side of the side rod 16, a fixed frame 18 fixedly connected to the lower end of the rotating rod 17, and a moving wheel 19 rotationally connected to the inner side of the fixed frame 18, the sliding structure is arranged at the lower side of the three-step bed frame 14, the sliding structure can be stored at the lower side of the three-step bed frame 14 by the rotating rod when the three-fold nap bed is stored, the sliding structure can be unfolded when the three-fold nap bed is unfolded, and the unfolding of the two-step bed frame 10 and the three-step bed frame 14 is assisted by the moving wheel 19.
[0028] The function principle of the nap bed can be described by the following operation modes:
[0029] The sliding structure is arranged at the lower side of the three-step bed frame 14, the sliding structure can be stored at the lower side of the three-step bed frame 14 by the rotating rod when the three-fold nap bed is stored, the sliding structure can be unfolded when the three-fold nap bed is unfolded, and the unfolding of the two-step bed frame 10 and the three-step bed frame 14 is assisted by the moving wheel 19, and because the supporting column 13 is arranged between the front frame and the middle frame, the rear frame can be attached to the middle frame when the three-fold nap bed is stored, and finally the front frame, the middle frame and the rear frame are all erected on the upper side of the supporting column 13, so that the stability of the nap bed can be ensured.
[0030] The moving frame 1 is arranged between the two-step bed frame 10 and the one-step bed frame 6, and the fixed rod 2 and the universal wheel 3 are arranged on the inner side of the moving frame, so that the three-fold nap bed can be moved by the universal wheel 3 after being stored.
[0031] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the nap bed and not to limit, although the nap bed has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the nap bed can be modified or replaced equivalently without departing from the purpose and scope of the nap bed, and all of them should be covered in the claim scope of the nap bed.
Claims
1. A new and improved triple-fold nap bed structure characterized by, Including mobile frame (1), two fixed rods (2) are fixedly connected to the inner side of the mobile frame (1), universal wheels (3) are rotatably connected to the lower ends of the fixed rods (2), a cross bar (5) is fixedly connected between the two mobile frames (1), two fixed shafts (4) are fixedly connected to the inner side of the mobile frame (1), a rear frame structure is arranged on one side of the mobile frame (1), a front frame structure and a middle frame structure are arranged on the other side of the mobile frame (1), the middle frame structure comprises two-stage bed frames (10), the front end of the fixed shaft (4) is rotatably connected in the two-stage bed frame (10), and a second supporting rod (11) is fixedly connected between the two two-stage bed frames (10).
2. A new triple folding nap bed structure as claimed in claim 1, wherein, Wherein: The rear frame structure comprises a one-stage bed frame (6), the one-stage bed frame (6) is arranged in a "U" shape, the rear end of the fixed shaft (4) is rotatably connected in the one-stage bed frame (6), a first supporting rod (7) is fixedly connected between the inner sides of the one-stage bed frame (6), a connecting piece (9) is rotatably connected to the side of the one-stage bed frame (6), a support frame (8) is rotatably connected to the inner side of the connecting piece (9), and the support frame (8) is arranged on the lower side of the one-stage bed frame (6).
3. A new three-fold nap bed structure as claimed in claim 1, wherein, Wherein: The front frame structure comprises a three-stage bed frame (14), the three-stage bed frame (14) is arranged in a "U" shape, a third supporting rod (15) is fixedly connected to the inner side of the three-stage bed frame (14), a side rod (16) is fixedly connected between the third supporting rod (15) and the three-stage bed frame (14), and a sliding structure is arranged on the lower side of the front frame structure.
4. A new three-fold nap bed structure according to claim 3, characterized in that, Wherein: The outer sides of the two-stage bed frame (10) and the three-stage bed frame (14) are rotatably connected with connecting side plates (12), the lower ends of the connecting side plates (12) are fixedly connected with support columns (13), and the two-stage bed frame (10) and the three-stage bed frame (14) are placed on the upper surfaces of the support columns (13).
5. A new type of three-fold nap bed structure according to claim 3, characterized in that, Wherein: The sliding structure comprises a rotating rod (17), the rotating rod (17) is rotatably connected to the side of the side rod (16), the lower end of the rotating rod (17) is fixedly connected with a fixed frame (18), and the inner side of the fixed frame (18) is rotatably connected with a moving wheel (19).
Citation Information
Patent Citations
Folding bed for noon break
CN215126425U