Telescopic baby crib

Abstract

The utility model discloses a telescopic baby crib which comprises a base, two baffles are fixedly connected to the upper end face of the base, the two baffles are hollow, a telescopic assembly is arranged on the base, two protection plates are arranged on the telescopic assembly, extension assemblies are arranged in the two baffles, and the two protection plates are arranged in the extension assemblies. The extension assembly comprises two extension plates slidably connected into the baffle, the two extension plates are fixedly connected to the two protection plates correspondingly, a plurality of stand columns are arranged on the telescopic assembly, universal wheels are arranged on the end faces, away from the base, of the stand columns correspondingly, and self-locking components are arranged on the universal wheels correspondingly. A user can conveniently adjust the length of the baby crib according to the height of a baby, the practicability of the device is improved, meanwhile, the supporting plate can support the extending telescopic plate, and the situation that the device is damaged due to uneven stress of the telescopic plate is avoided.

Description

Technical Field

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

[0002] A crib refers to a bed used 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.

[0003] The existing baby cribs are generally of fixed size, which makes it impossible to adjust the size of the device according to user needs. This results in low practicality and inconvenience for babies of different ages and heights to use the device.

[0004] Therefore, we propose a retractable baby bed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art and to provide a retractable baby bed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A retractable baby bed includes a base, wherein two baffles are fixedly connected to the upper end surface of the base, and the two baffles are hollow. A telescopic component is provided on the base, and two protective plates are provided on the telescopic component. An extension component is provided in each of the two baffles, and the extension component includes two extension plates slidably connected to the baffles, and the two extension plates are respectively fixedly connected to the two protective plates. A plurality of columns are provided on the telescopic component, and universal wheels are provided on the end surfaces of the plurality of columns away from the base, and self-locking components are provided on the plurality of universal wheels.

[0008] Preferably, the telescopic assembly includes two telescopic chambers and a working chamber arranged on the base, the two telescopic chambers are arranged on both sides of the working chamber, and a threaded rod is rotatably penetrated on the inner walls of both sides of the working chamber, the threaded rod is fixedly connected to the first rotating gear, the first rotating gear is arranged in the working chamber, and a rotating roller is rotatably connected on the inner wall of the working chamber, and the rotating roller is fixedly connected to the second rotating gear, the first rotating gear and the second rotating gear are arranged to be meshed with each other, and both ends of the threaded rod are threadedly connected to the telescopic plates, and the two telescopic plates are respectively slidably connected in the two telescopic chambers, and a knob is provided on one side wall of the base, and the knob is provided on the rotating roller, and a support assembly is provided on the two telescopic plates.

[0009] Preferably, the support assembly includes a first connecting assembly arranged on the telescopic plate, a supporting plate is arranged on the first connecting assembly, a fixing cylinder is slidably connected to the supporting plate, a second connecting assembly is arranged at one end of the fixing cylinder away from the first connecting assembly, a triangular bracket is arranged on the second connecting assembly, the triangular bracket is arranged on the base, and a fixing bolt is threaded through the fixing cylinder.

[0010] Preferably, a handle is fixedly connected to the knob, and an anti-slip pad layer is provided on the handle, and the anti-slip pad layer is made of soft rubber.

[0011] Preferably, the baffle, the two protective plates and the four extension plates are all provided with protective pads, and the protective pads are all made of sponge.

[0012] Preferably, a limiting assembly is provided on both of the telescopic plates, and the limiting assembly includes two limiting blocks fixedly connected to the telescopic plates, and two limiting grooves are provided on the inner wall of the telescopic cavity, and the two limiting blocks are respectively slidably connected in the two limiting grooves.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The user can make the telescopic plate on the threaded rod slide in the telescopic cavity by turning the handle, and at the same time drive the extension plate to slide in the baffle, so as to extend the crib, making it convenient for the user to adjust the length of the crib according to the baby's height, thereby improving the practicality of the device.

[0015] During the extension of the telescopic plate, the support plate will also slide in the fixed tube. The user then tightens the fixing bolts so that the support assembly can support the extended telescopic plate to prevent uneven force on the telescopic plate from causing damage to the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of a retractable baby crib proposed by the present invention;

[0017] Figure 2 This is a three-dimensional cross-sectional view of a retractable baby crib base structure proposed by the present invention;

[0018] Figure 3 This is a three-dimensional schematic diagram of a retractable baby crib support assembly proposed by the present invention.

[0019] In the figure: 1 base, 2 baffle, 3 protective plate, 4 extension plate, 5 column, 6 universal wheel, 7 telescopic chamber, 8 working chamber, 9 threaded rod, 10 first rotating gear, 11 rotating roller, 12 second rotating gear, 13 telescopic plate, 14 support plate, 15 fixing cylinder, 16 triangular bracket, 17 handle, 18 fixing bolt, 19 limit block, 20 limit slot. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-Figure 3 , a retractable baby bed, including a base 1, two baffles 2 are fixedly connected to the upper end surface of the base 1, and the two baffles 2 are hollow. A telescopic component is provided on the base 1, and two protective plates 3 are provided on the telescopic component. Extension components are provided in the two baffles 2, and the extension component includes two extension plates 4 slidably connected to the baffles 2. The two extension plates 4 are respectively fixedly connected to the two protective plates 3. The baffles 2, the two protective plates 3 and the four extension plates 4 are all provided with protective pads, and the protective pads are all made of sponge. The provision of the protective pads can prevent the baby from being injured by bumping, thereby improving the safety of the device. A plurality of columns 5 are provided on the telescopic component, and universal wheels 6 are provided on the end surfaces of the plurality of columns 5 away from the base 1, and self-locking components are provided on the plurality of universal wheels 6;

[0022] The telescopic assembly includes two telescopic chambers 7 and a working chamber 8 provided on the base 1. The two telescopic chambers 7 are provided on both sides of the working chamber 8. A threaded rod 9 is rotatably passed through the inner walls of both sides of the working chamber 8. The threaded rod 9 is fixedly connected to a first rotating gear 10. The first rotating gear 10 is provided in the working chamber 8. A rotating roller 11 is rotatably connected to the inner wall of the working chamber 8. The rotating roller 11 is fixedly connected to a second rotating gear 12. The first rotating gear 10 and the second rotating gear 12 are meshed with each other. Both ends of the threaded rod 9 are threadedly connected to a telescopic plate 13. The two telescopic plates 13 are respectively slidably connected to the two telescopic chambers 7. A knob is provided on one side wall of the base 1. The knob is provided on the rotating roller 11. A handle 17 is fixedly connected to the knob. An anti-slip pad layer is provided on the handle 17. The anti-slip pad layer is made of soft rubber. The provision of the handle 17 facilitates the user to turn the knob, thereby improving the portability of the device.

[0023] A support assembly is provided on each of the two telescopic plates 13, and a limit assembly is provided on each of the two telescopic plates 13. The limit assembly includes two limit blocks 19 fixedly connected to the telescopic plate 13, and two limit grooves 20 are provided on the inner wall of the telescopic cavity 7. The two limit blocks 19 are respectively slidably connected in the two limit grooves 20. The setting of the limit assembly prevents the telescopic plate 13 from sliding out of the telescopic cavity 7 and causing damage to the device, thereby improving the service life of the device. The support assembly includes a first connecting assembly provided on the telescopic plate 13, a support plate 14 is provided on the first connecting assembly, a fixing cylinder 15 is slidably connected to the support plate 14, a second connecting assembly is provided on the end of the fixing cylinder 15 away from the first connecting assembly, and a triangular bracket 16 is provided on the second connecting assembly. The triangular bracket 16 is provided on the base 1, and a fixing bolt 18 is threaded through the fixing cylinder 15.

[0024] When the user needs to adjust the length of the baby bed, the user turns the handle 17, which drives the rotating roller 11 to rotate, so that the second rotating gear 12 on the rotating roller 11 rotates, and the second rotating gear 12 can drive the first rotating gear 10 to rotate, and the first rotating gear 10 drives the threaded rod 9 to rotate, so that the telescopic plate 13 on the threaded rod 9 slides in the telescopic cavity 7, and the universal wheel 6 on the column 5 slides to both sides on the ground. At the same time, the protective plate 3 can drive the extension plate 4 to slide in the baffle 2, so as to extend the baby bed, which is convenient for the user to adjust the length of the baby bed according to the height of the baby, thereby improving the practicality of the device. During the extension process of the telescopic plate 13, the fixing cylinder 15 and the support plate 14 will rotate, and the support plate 14 will also slide in the fixing cylinder 15. When the telescopic plate 13 moves to the appropriate position, the user tightens the fixing bolt 18, so that the support plate 14 can support the extended telescopic plate 13, thereby preventing the telescopic plate 13 from being damaged due to uneven force.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A retractable baby crib, comprising a base (1), characterized in that: Two baffles (2) are fixedly connected to the upper end surface of the base (1), and the two baffles (2) are both hollow. A telescopic assembly is provided on the base (1), and two protective plates (3) are provided on the telescopic assembly. An extension assembly is provided in the two baffles (2), and the extension assembly includes two extension plates (4) slidably connected in the baffles (2). The two extension plates (4) are respectively fixedly connected to the two protective plates (3). A plurality of columns (5) are provided on the telescopic assembly, and universal wheels (6) are provided on the end surfaces of the plurality of columns (5) away from the base (1), and self-locking components are provided on the plurality of universal wheels (6).

2. A retractable baby bed according to claim 1, characterized in that: The telescopic assembly comprises two telescopic chambers (7) and a working chamber (8) arranged on a base (1). The two telescopic chambers (7) are arranged on both sides of the working chamber (8). Threaded rods (9) are rotatably penetrated on the inner walls of both sides of the working chamber (8). A first rotating gear (10) is fixedly connected to the threaded rods (9). The first rotating gear (10) is arranged in the working chamber (8). A rotating roller (11) is rotatably connected to the inner wall of the working chamber (8). A second rotating gear (12) is fixedly connected to the rotating roller (11). The first rotating gear (10) and the second rotating gear (12) are arranged in meshing relationship with each other. Telescopic plates (13) are threadedly connected to both ends of the threaded rod (9). The two telescopic plates (13) are respectively slidably connected in the two telescopic chambers (7). A knob is arranged on one side wall of the base (1). The knob is arranged on the rotating roller (11). Support assemblies are arranged on the two telescopic plates (13).

3. A retractable baby bed according to claim 2, characterized in that: The support assembly comprises a first connection assembly arranged on the telescopic plate (13), a support plate (14) being arranged on the first connection assembly, a fixing cylinder (15) being slidably connected to the support plate (14), a second connection assembly being arranged at one end of the fixing cylinder (15) away from the first connection assembly, a triangular bracket (16) being arranged on the second connection assembly, the triangular bracket (16) being arranged on the base (1), and a fixing bolt (18) being threadedly penetrated through the fixing cylinder (15).

4. The retractable baby crib according to claim 2, characterized in that: The knob is fixedly connected to a handle (17), and the handle (17) is provided with an anti-skid cushion layer, wherein the material of the anti-skid cushion layer is soft rubber.

5. The retractable baby crib according to claim 1, characterized in that: The baffle plate (2), the two protection plates (3) and the four extension plates (4) are all provided with protection pads, and the material of the protection pads is sponge.

6. The retractable baby crib according to claim 2, characterized in that: The two telescopic plates (13) are each provided with a limit assembly, the limit assembly comprising two limit blocks (19) fixedly connected to the telescopic plates (13), two limit grooves (20) are provided on the inner wall of the telescopic cavity (7), and the two limit blocks (19) are respectively slidably connected in the two limit grooves (20).

Images