Foldable baby crib

Abstract

The utility model discloses a foldable baby crib, which relates to the technical field of baby cribs and comprises a bottom plate, a motor is arranged at the upper end of the bottom plate, a rotating rod is arranged at the output end of the motor, a first gear is arranged on the outer surface of the rotating rod, and a second gear is arranged on the left side of the first gear. A screw rod is arranged in the second gear, a bearing is arranged at the lower end of the screw rod, a threaded cylinder is arranged on the outer surface of the screw rod, two first fixing rods are arranged at the upper end of the bottom plate, inner rods are arranged in the two first fixing rods, and first bolts used for fixing the inner rods are arranged at the front ends of the first fixing rods. A connecting plate is arranged at the upper end of the inner rod, a rotating handle is arranged on the right side of the connecting plate, and a bidirectional threaded rod is arranged on the outer surface of the left end of the rotating handle. The foldable baby crib has the advantages that the baby crib is convenient to disassemble and assemble, the height of the baby crib is convenient to adjust, and the baby crib is convenient to fold, so that the occupied space of the baby crib is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of baby cribs, in particular to a foldable baby crib. Background Art

[0002] A crib is a bed for infants and young children. There are many styles of cribs, and their functions and prices vary greatly. When choosing, you should pay attention to the principle of combining safety and practicality. Whether the paint of the crib meets safety standards depends on whether it contains harmful ingredients such as heavy metals and formaldehyde.

[0003] The existing baby cribs are mostly installed as fixed structures by bolts when in use. The baby cribs cannot be folded when not in use to reduce the occupied space. At the same time, the height of the existing baby cribs cannot be adjusted after installation, which has high practicality and brings certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a foldable baby crib. Utility Model Content

[0004] The main purpose of the utility model is to provide a foldable baby bed, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A foldable baby bed, comprising a bottom plate, an electric motor is arranged at the upper end of the bottom plate, a rotating rod is arranged at the output end of the electric motor, a No. 1 gear is arranged on the outer surface of the rotating rod, a No. 2 gear is arranged on the left side of the No. 1 gear, a screw is arranged in the No. 2 gear, a bearing is arranged at the lower end of the screw, a threaded tube is arranged on the outer surface of the screw, two first fixing rods are arranged at the upper end of the bottom plate, inner rods are arranged in the two first fixing rods, a No. 1 bolt for fixing the inner rods is arranged at the front end of the first fixing rod, a connecting plate is arranged at the upper end of the inner rod, a rotating handle is arranged on the right side of the connecting plate, a bidirectional threaded rod is arranged on the outer surface of the left end of the rotating handle, and the bidirectional threaded rod is arranged Two moving blocks are arranged on the outer surface of the rod, and an L-shaped card block is arranged on the upper end of the moving block, a baby crib board is arranged above the connecting plate, and two card grooves are opened on the outer surface of the lower end of the baby crib board, a connecting cloth is arranged on the upper end of the baby crib board, and a connecting frame is arranged on the upper end of the connecting cloth, and two fixed plates are arranged at the front and rear ends of the baby crib board and the connecting frame, and a second fixed rod is arranged between every two of the fixed plates, and two sliding blocks are arranged on the outer surface of the second fixed rod, and a No. 2 bolt for fixing the sliding block is arranged at the front end of the sliding block, and a connecting seat is arranged at one end of the sliding block, and a movable rod is arranged in the connecting seat, and a connecting shaft is arranged at the connection between the connecting seat and the movable rod.

[0007] Preferably, the motor is detachably connected to the upper end of the base plate, a coupling is provided at the output end of the motor, the output end of the motor is detachably connected to the rotating rod via the coupling, and the No. 1 gear is welded to the outer surface of the rotating rod.

[0008] Preferably, the second gear meshes with the first gear, the second gear is welded to the outer surface of the screw, the screw is rotatably connected to the bearing, the bearing is embedded in the outer surface of the upper end of the base plate, and the threaded barrel is threadedly connected to the outer surface of the screw.

[0009] Preferably, a connection port is provided between the first fixing rod and the bottom plate, the first fixing rod is detachably connected to the outer surface of the upper end of the bottom plate through the provided connection port, and the inner rod is slidably connected to the inside of the first fixing rod.

[0010] Preferably, the bidirectional threaded rod is welded to the left end of the handle, the moving block is threadedly connected to the outer surface of the bidirectional threaded rod, the L-shaped clamping block is welded to the upper end of the moving block, and the L-shaped clamping block is clamped in the clamping slot.

[0011] Preferably, the sliding block is slidably connected to the outer surface of the second fixed rod, the connecting seat is welded to one end of the sliding block, and both ends of the movable rod are movably connected to the two connecting seats via two connecting shafts.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. In the utility model, the height of the baby bed can be conveniently adjusted and the baby bed can be conveniently disassembled and assembled by arranging the bottom plate, the motor, the rotating rod, the No. 1 gear, the No. 2 gear, the screw rod, the bearing, the threaded cylinder, the first fixed rod, the inner rod, the No. 1 bolt, the connecting plate, the rotating handle, the two-way threaded rod, the moving block, the L-shaped block, the baby bed board and the card slot. When the height of the baby bed needs to be adjusted, the two No. 1 bolts are unscrewed, and then the motor is connected to the power supply and the rotating rod and the No. 1 gear are driven by the motor to rotate. At this time, the No. 2 gear will rotate under the driving of the No. 1 gear. The two-way threaded rod can be rotated together with the two moving blocks, and the screw rod will rotate accordingly. When the screw rod rotates, the threaded barrel will move upward with the rotation of the screw rod, thereby pushing the crib to move upward. After moving to a suitable height, the No. 1 bolt can be screwed back, and the two-way threaded rod can be driven to rotate by turning the handle. At this time, the two moving blocks will drive the two crib boards to move toward the center position with the rotation of the two-way threaded rod, and the restriction on the crib boards can be removed by lifting the crib boards, so the height of the crib can be easily adjusted, and the crib can be easily disassembled and assembled. It is highly practical and easy and quick to operate.

[0015] The utility model discloses a baby bed that is convenient to fold and can reduce the space occupied by the baby bed when not in use by means of the provided baby bed board, the card slot, the connecting cloth, the connecting frame, the fixing plate, the second fixing rod, the sliding block, the second bolt, the connecting seat, the movable rod and the connecting shaft. The utility model has high practicality. When the baby bed is folded, the second bolts at the front ends of the plurality of sliding blocks are removed, and then downward pressure is applied to the connecting frame. At this time, since the two ends of the movable rod are respectively movably connected to the two connecting seats through the connecting shaft, and the two movable rods are movably connected by a cross, when the connecting frame is pressed down, the plurality of sliding blocks will slide on the outer surface of the second fixing rod under the push of the connecting seat and the movable rod, so that the connecting frame can be pressed toward the baby bed board, and the plurality of No. 2 bolts can be screwed back after being pressed until the connecting frame and the baby bed board are attached. The utility model can conveniently fold and reduce the space occupied by the baby bed when not in use. The utility model has high practicality and is convenient and quick to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of a height adjustment device for a baby bed of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the baby bed installation and fixing device of the utility model;

[0019] Figure 4 It is a schematic diagram of the bottom structure of a baby crib board of the present utility model.

[0020] In the figure: 1. bottom plate; 2. motor; 3. rotating rod; 4. gear No. 1; 5. gear No. 2; 6. screw rod; 7. bearing; 8. threaded cylinder; 9. first fixed rod; 10. inner rod; 11. bolt No. 1; 12. connecting plate; 13. rotating handle; 14. two-way threaded rod; 15. moving block; 16. L-shaped block; 17. crib board; 18. slot; 19. connecting cloth; 20. connecting frame; 21. fixing plate; 22. second fixed rod; 23. sliding block; 24. bolt No. 2; 25. connecting seat; 26. movable rod; 27. connecting shaft. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-Figure 4As shown, a foldable baby bed comprises a base plate 1, the upper end of the base plate 1 is detachably connected to a motor 2, the output end of the motor 2 is detachably connected to a rotating rod 3 through a coupling, the outer surface of the rotating rod 3 is welded with a No. 1 gear 4, the left side of the No. 1 gear 4 is meshed with a No. 2 gear 5, a screw rod 6 is welded inside the No. 2 gear 5, a bearing 7 is arranged at the lower end of the screw rod 6, a threaded tube 8 is threadedly connected to the outer surface of the screw rod 6, the upper end of the base plate 1 is detachably connected to two first fixing rods 9 through a connecting port, the two first fixing rods 9 are both slidably connected with inner rods 10, a No. 1 bolt 11 for fixing the inner rods 10 is arranged at the front end of the first fixing rods 9, a connecting plate 12 is arranged at the upper end of the inner rod 10, a rotating handle 13 is arranged on the right side of the connecting plate 12, a bidirectional threaded rod 14 is welded to the outer surface of the left end of the rotating handle 13, two moving blocks 15 are threadedly connected to the outer surface of the bidirectional threaded rod 14, an L-shaped clamping block 16 is welded to the upper end of the moving block 15, and a baby bed board 1 is arranged above the connecting plate 12 7. Two card slots 18 are provided on the outer surface of the lower end of the crib board 17. When it is necessary to adjust the height of the crib, the two No. 1 bolts 11 are unscrewed, and then the motor 2 is connected to the power supply and the motor 2 is turned on to drive the rotating rod 3 and the No. 1 gear 4 to rotate. At this time, the No. 2 gear 5 will rotate together with the No. 1 gear 4. At this time, the screw rod 6 will also rotate accordingly. When the screw rod 6 rotates, the threaded tube 8 will move upward with the rotation of the screw rod 6, thereby pushing the crib to move upward. After moving to a suitable height, the No. 1 bolt 11 can be screwed back, and the two-way threaded rod 14 can be driven to rotate by rotating the handle 13. At this time, the two moving blocks 15 will drive the two crib boards 17 to move to the center position with the rotation of the two-way threaded rod 14, and the restriction on the crib board 17 is cancelled. At this time, the crib can be removed by lifting the crib board 17, so that the height of the crib can be adjusted conveniently, and the crib can be disassembled and assembled conveniently, which is highly practical.

[0023] like Figure 1 , Figure 4As shown, a connecting cloth 19 is provided at the upper end of the crib board 17, and a connecting frame 20 is provided at the upper end of the connecting cloth 19. Two fixing plates 21 are provided at the front and rear ends of the crib board 17 and the connecting frame 20, and a second fixing rod 22 is provided between each two fixing plates 21. Two sliding blocks 23 are slidably connected to the outer surface of the second fixing rod 22, and a No. 2 bolt 24 for fixing the sliding block 23 is provided at the front end of the sliding block 23. A connecting seat 25 is welded at one end of the sliding block 23, and a movable rod 26 is movably connected in the connecting seat 25. A connecting shaft 27 is provided at the connection between the connecting seat 25 and the movable rod 26. When the crib is folded, multiple sliding blocks 23 are folded together. The No. 2 bolt 24 at the front end is removed, and then downward pressure is applied to the connecting frame 20. At this time, since the two ends of the movable rod 26 are movably connected to the two connecting seats 25 through the connecting shaft 27, and the two movable rods 26 are movably connected by a cross, when the connecting frame 20 is pressed down, the multiple sliding blocks 23 will slide on the outer surface of the second fixed rod 22 under the push of the connecting seat 25 and the movable rod 26. Therefore, the connecting frame 20 can be pressed toward the baby bed board 17. After pressing until the connecting frame 20 and the baby bed board 17 are in contact, the multiple No. 2 bolts 24 can be screwed back. The baby bed can be conveniently folded, and the space occupied by the baby bed can be reduced when not in use. It is very practical.

[0024] It should be noted that the utility model is a foldable baby bed. When in use, the height of the baby bed can be conveniently adjusted and the baby bed can be conveniently disassembled and assembled through the bottom plate 1, motor 2, rotating rod 3, No. 1 gear 4, No. 2 gear 5, screw rod 6, bearing 7, threaded cylinder 8, first fixing rod 9, inner rod 10, No. 1 bolt 11, connecting plate 12, rotating handle 13, two-way threaded rod 14, moving block 15, L-shaped block 16, baby bed board 17 and card slot 18. When the height of the baby bed needs to be adjusted, the two No. 1 bolts 11 can be unscrewed, and then the motor can be folded. The machine 2 is connected to the power supply and the motor 2 is turned on to drive the rotating rod 3 and the No. 1 gear 4 to rotate. At this time, the No. 2 gear 5 will rotate together with the No. 1 gear 4, and the screw rod 6 will also rotate accordingly. When the screw rod 6 rotates, the threaded tube 8 will move upward with the rotation of the screw rod 6, thereby pushing the baby bed to move upward. After moving to a suitable height, the No. 1 bolt 11 can be screwed back, and the two-way threaded rod 14 is driven to rotate by rotating the handle 13. At this time, the two moving blocks 15 will drive the two baby bed boards 17 to move to the center position with the rotation of the two-way threaded rod 14, and the restriction on the baby bed boards 17 is cancelled. At this time, by The crib can be disassembled by lifting the crib board 17, and the height of the crib can be conveniently adjusted. At the same time, the crib can be conveniently disassembled and assembled, which is highly practical and easy to operate. The crib board 17, the slot 18, the connecting cloth 19, the connecting frame 20, the fixing plate 21, the second fixing rod 22, the sliding block 23, the second bolt 24, the connecting seat 25, the movable rod 26 and the connecting shaft 27 can be conveniently folded to reduce the occupied space of the crib when not in use. The crib is highly practical. When folding the crib, the second bolts 24 at the front ends of the plurality of sliding blocks 23 can be removed, and then the crib can be folded. Apply downward pressure to the connecting frame 20. At this time, since the two ends of the movable rod 26 are movably connected to the two connecting seats 25 through the connecting shafts 27, and the two movable rods 26 are movably connected by a cross, when the connecting frame 20 is pressed down, the multiple sliding blocks 23 will slide on the outer surface of the second fixed rod 22 under the push of the connecting seat 25 and the movable rod 26. Therefore, the connecting frame 20 can be pressed toward the baby bed board 17. After pressing until the connecting frame 20 and the baby bed board 17 are in contact, the multiple No. 2 bolts 24 can be screwed back. The baby bed can be conveniently folded and the space occupied by the baby bed can be reduced when not in use. It is highly practical and easy to operate.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A foldable baby crib, comprising a bottom plate (1), characterized in that: The upper end of the bottom plate (1) is provided with a motor (2), the output end of the motor (2) is provided with a rotating rod (3), the outer surface of the rotating rod (3) is provided with a first gear (4), the left side of the first gear (4) is provided with a second gear (5), a screw rod (6) is provided inside the second gear (5), a bearing (7) is provided at the lower end of the screw rod (6), a threaded barrel (8) is provided on the outer surface of the screw rod (6), and two first fixed A fixed rod (9), an inner rod (10) is arranged inside each of the two first fixed rods (9), a No. 1 bolt (11) for fixing the inner rod (10) is arranged at the front end of the first fixed rod (9), a connecting plate (12) is arranged at the upper end of the inner rod (10), a rotating handle (13) is arranged on the right side of the connecting plate (12), a bidirectional threaded rod (14) is arranged on the outer surface of the left end of the rotating handle (13), and two moving blocks (15) are arranged on the outer surface of the bidirectional threaded rod (14) ), an L-shaped card block (16) is arranged at the upper end of the moving block (15), a baby bed board (17) is arranged above the connecting plate (12), two card slots (18) are provided on the outer surface of the lower end of the baby bed board (17), a connecting cloth (19) is arranged at the upper end of the baby bed board (17), a connecting frame (20) is arranged at the upper end of the connecting cloth (19), and two fixing plates (21) are arranged at the front and rear ends of the baby bed board (17) and the connecting frame (20), and each of the two fixing plates (21) is provided with a fixing plate (21) at the upper end of the connecting plate (12). A second fixing rod (22) is arranged between the fixing plates (21), two sliding blocks (23) are arranged on the outer surface of the second fixing rod (22), a No. 2 bolt (24) for fixing the sliding block (23) is arranged at the front end of the sliding block (23), a connecting seat (25) is arranged at one end of the sliding block (23), a movable rod (26) is arranged in the connecting seat (25), and a connecting shaft (27) is arranged at the connection between the connecting seat (25) and the movable rod (26).

2. A foldable baby crib according to claim 1, characterized in that: The motor (2) is detachably connected to the upper end of the base plate (1); a coupling is provided at the output end of the motor (2); the output end of the motor (2) is detachably connected to the rotating rod (3) via the provided coupling; and the first gear (4) is welded to the outer surface of the rotating rod (3).

3. A foldable baby crib according to claim 1, characterized in that: The second gear (5) is meshed with the first gear (4), the second gear (5) is welded to the outer surface of the screw rod (6), the screw rod (6) is rotatably connected to the bearing (7), the bearing (7) is embedded in the outer surface of the upper end of the base plate (1), and the threaded barrel (8) is threadedly connected to the outer surface of the screw rod (6).

4. A foldable baby crib according to claim 1, characterized in that: A connection port is provided between the first fixing rod (9) and the bottom plate (1); the first fixing rod (9) is detachably connected to the outer surface of the upper end of the bottom plate (1) via the provided connection port; and the inner rod (10) is slidably connected to the inside of the first fixing rod (9).

5. The foldable baby crib according to claim 1, characterized in that: The bidirectional threaded rod (14) is welded to the left end of the rotating handle (13); the moving block (15) is threadedly connected to the outer surface of the bidirectional threaded rod (14); the L-shaped clamping block (16) is welded to the upper end of the moving block (15); and the L-shaped clamping block (16) is clamped in the clamping groove (18).

6. The foldable baby crib according to claim 1, characterized in that: The sliding block (23) is slidably connected to the outer surface of the second fixed rod (22), the connecting seat (25) is welded to one end of the sliding block (23), and the two ends of the movable rod (26) are respectively movably connected to the two connecting seats (25) through two connecting shafts (27).

Images