Liftable crib frame

Abstract

A crib enclosure frame is arranged between two supporting assemblies, the crib enclosure frame comprises a fixed frame with a notch in one side, the crib enclosure frame further comprises a movable rod, a locking structure is arranged between the movable rod and the fixed frame, each supporting assembly comprises a lower supporting frame and an upper supporting frame, the upper supporting frame comprises a connecting base, and the connecting base is connected with the movable rod. An upper supporting rod is connected to the connecting base, a supporting frame is detachably connected to the lower end of the upper supporting rod, the lower supporting frame comprises a fixed base, a lower supporting rod is connected to the fixed base, an adjusting mechanism is arranged between the upper supporting frame and the lower supporting frame and comprises a plurality of locking holes, a clamping and locking piece is arranged in the fixed base and comprises a movable base, and the movable base is connected with the upper supporting rod. A locking block is arranged on the movable seat, a driving rod is arranged in the upper supporting rod, an operation block is arranged on the connecting seat, a first reset spring is arranged between the connecting seat and the driving rod, and a second reset spring is arranged between the fixed seat and the movable seat. The infant bed is convenient for taking care of infants.

Description

Technical Field

[0001] The utility model relates to a liftable baby crib frame.

Background Art

[0002] Baby cribs are common products in the growth process of infants and young children. Currently, a general baby crib generally includes a crib frame and a cloth-covered crib body arranged on the crib frame, and infants and young children can be placed inside the crib body. However, currently available baby cribs on the market can generally only be used during the day because adults can conveniently take care of the infants during the day. When sleeping at night, for safety reasons, infants and young children need to be taken out of the baby crib and placed on the adult's bed, which poses a safety risk of adults rolling over and pressing on the infants and young children. Therefore, more and more users hope for a baby crib that can not only facilitate adult care but also ensure safety at night. Therefore, the present utility model has emerged.

Content of the Utility Model

[0003] The purpose of the present utility model is to overcome the deficiencies of the prior art and provide a liftable baby crib frame with a simple structure and convenient for taking care of infants and young children.

[0004] The present utility model is achieved through the following technical solutions:

[0005] A liftable baby crib frame includes two support components 1 arranged at intervals. A crib surround frame 2 is provided between the two support components 1. The crib surround frame 2 includes a fixed frame 22 with a notch 21 on one side. The crib surround frame 2 further includes a movable rod 23 that can be detachably connected to the fixed frame 22 to open or close the notch 21. A locking structure 24 is provided between the movable rod 23 and the fixed frame 22 to lock the two when they are connected. Each support component 1 includes a lower support frame 11 and an upper support frame 12 that can move up and down relative to the lower support frame 11. The upper support frame 12 includes a connecting seat 121 connected to both sides of the crib surround frame 2. A downwardly extending upper support rod 122 is connected to the connecting seat 121. The lower end of the upper support rod 122 is detachably connected to a support frame 123. The lower support frame 11 includes a fixed seat 111 through which the upper support rod 122 can pass. A downwardly extending lower support rod 112 is connected to the fixed seat 111 and supports on the ground. An adjusting mechanism is provided between the upper support frame 12 and the lower support frame 11 for adjusting their relative height. The adjusting mechanism includes a plurality of locking holes 31 provided on the upper support rod 122. A locking member 32 is provided inside the fixed seat 111. The locking member 32 includes a moving seat 321 that can move horizontally inside the fixed seat 111. A locking block 322 that can engage with or disengage from the locking holes 31 when the moving seat 321 moves is provided on the moving seat 321. A driving rod 33 that can push the locking block 322 to move when sliding is provided inside the upper support rod 122. An exposed operation block 34 connected to the driving rod 33 is provided on the connecting seat 121. A first return spring 35 that can push the driving rod 33 to reset is provided between the connecting seat 121 and the driving rod 33. A second return spring 36 that can push the moving seat 321 to reset is provided between the fixed seat 111 and the moving seat 321.

[0006] The upper support rod 122 is U-shaped. The upper support rod 122 includes rod bodies 1221 arranged at intervals and a connecting section 1222 connecting the upper ends of the rod bodies 1221. The connecting section 1222 is connected to the connecting seat 121. The lower ends of the rod bodies 1221 are connected to the support frame 123. The locking holes 31 are in two columns and are located on the two rod bodies 1221. There are two driving rods 33 and they are located inside the corresponding rod bodies 1221. The operation block 34 is connected to the upper ends of the driving rods 33 and is located between the two rod bodies 1221. A plurality of placement grooves 37 into which the locking blocks 322 can be placed are provided on the driving rods 33 in the vertical direction. The lower groove walls of the placement grooves 37 are inclined planes and can push the locking blocks 322 to move horizontally with the moving seat 321 when the driving rods 33 move upward.

[0007] A first accommodating groove 113 capable of accommodating a movable seat 321 is provided on one side of the fixed seat 111, and a second accommodating groove 114 for accommodating a second return spring 36 is provided on the other side of the fixed seat 111. The first accommodating groove 113 and the second accommodating groove 114 are connected via a connecting hole 115. A movable rod 323 passing through the connecting hole 115 is provided on the movable seat 321, and a boss 324 protruding from the outer circumferential surface is provided at the end of the movable rod 323. One end of the second return spring 36 abuts against the boss 324, and the other end abuts against the fixed seat 111.

[0008] The lower end of the rod body 1221 is connected to a connection base 1223 , and the support frame 123 is detachably connected to the connection base 1223 .

[0009] The locking structure 24 includes a locking hole 241 arranged at the end of the fixed frame 22, and the movable rod 23 is provided with a locking rod 242 which can slide relative to it and can engage or disengage with the locking hole 241. The movable rod 23 is provided with an exposed toggle button 243 fixedly connected to the locking rod 242, and the movable rod 23 is also provided with a third reset spring 244 which can push the locking rod 242 to reset.

[0010] The fixing frame 22 is provided with a protruding block 245 protruding upward, and the lower side of the movable rod 23 is provided with a snap-fitting groove capable of snapping with the protruding block 245 .

[0011] The two sides of the bed frame 2 are rotatably connected to the connecting seat 121 so that the supporting assembly 1 can rotate relative to the bed frame 2 and approach the bed frame 2 .

[0012] A connecting rod 25 that can rotate relative to a connecting seat 121 is fixedly provided in the bed frame 2. A protruding positioning pin 26 is provided on the connecting rod 25. A limiting groove 124 that can cooperate with the positioning pin 26 to limit the position when the connecting seat 121 rotates relative to the connecting rod 25 is provided on the connecting seat 121.

[0013] The lower support rod 112 includes an inner rod body 1121 and an outer rod body 1122 in an inverted V shape. The upper ends of the inner rod body 1121 and the outer rod body 1122 are connected to the fixed seat 111, and the lower ends of the inner rod body 1121 and the outer rod body 1122 are connected to wheels 116. The lower support rods 112 are also detachably connected with a mounting frame 5 for mounting a storage basket.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. The bed frame of the utility model includes a fixed frame and a movable rod that can be detached from the fixed frame. When the movable rod is detached, a gap is formed on the fixed frame. In this case, the baby bed can be attached to the adult's bed, and the baby can sleep in the cloth cover of the baby bed. The adult can observe the baby in the baby bed through the gap, and the safety risk of putting the baby on the adult bed to sleep and causing the adult to turn over and press the baby can be eliminated. The upper support frame and the lower support frame can adjust the relative height, so the bed frame and the support frame can be raised and lowered. For different users' mattresses with different thicknesses at home, the user can adjust the support frame to be flush with the adult mattress, which is convenient for adults to look after the baby. In the daytime and other occasions, the movable rod can be connected to the fixed frame, the gap is closed, and the cloth cover on the baby bed frame no longer has a gap, and the baby can sleep safely in the baby bed.

[0016] 2. The two sides of the crib frame of the utility model are rotatably connected to the connecting seat so that the support assembly can be rotated relative to the crib frame and approached to the crib frame. Therefore, after disassembling the support frame and the mounting frame, the support assembly can be rotated and folded onto the crib frame, which is convenient for packaging and transportation of the baby crib frame.

Brief Description of the Drawings

[0017] Figure 1 It is one of the three-dimensional diagrams of the utility model;

[0018] Figure 2 This is one of the exploded views of the utility model;

[0019] Figure 3 yes Figure 2 Magnified view at A in the middle;

[0020] Figure 4 It is one of the partial cross-sectional views of the utility model;

[0021] Figure 5 This is the second partial cross-sectional view of the utility model;

[0022] Figure 6 This is the second exploded view of the utility model;

[0023] Figure 7 yes Figure 6 Magnified view at B in the middle;

[0024] Figure 8 This is the second stereogram of the utility model;

[0025] Figure 9 It is the third exploded view of the present utility model. [Specific implementation method]

[0026] The utility model is further described below in conjunction with the accompanying drawings:

[0027] As Figures 1 to 5 , and Figure 8As shown in the figure, a liftable baby crib frame includes two support components 1 arranged at intervals. A crib surround frame 2 is provided between the two support components 1. The crib surround frame 2 includes a fixed frame 22 with a notch 21 on one side. The crib surround frame 2 further includes a movable rod 23 that can be detachably connected to the fixed frame 22 to open or close the notch 21. A locking structure 24 is provided between the movable rod 23 and the fixed frame 22 to lock the two when they are connected. Each support component 1 includes a lower support frame 11 and an upper support frame 12 that can be lifted relative to the lower support frame 11. The upper support frame 12 includes a connecting seat 121 connected to both sides of the crib surround frame 2. A downwardly extending upper support rod 122 is connected to the connecting seat 121. The lower end of the upper support rod 122 is detachably connected to a support frame 123. The lower support frame 11 includes a fixed seat 111 through which the upper support rod 122 can pass. A downwardly extending lower support rod 112 is connected to the fixed seat 111 and supports on the ground. An adjusting mechanism is provided between the upper support frame 12 and the lower support frame 11 to adjust the relative height between the two. The adjusting mechanism includes a plurality of locking holes 31 provided on the upper support rod 122. A locking member 32 is provided inside the fixed seat 111. The locking member 32 includes a moving seat 321 that can move horizontally inside the fixed seat 111. A locking block 322 that can engage with or disengage from the locking holes 31 when the moving seat 321 moves is provided on the moving seat 321. A driving rod 33 that can push the locking block 322 to move when sliding is provided inside the upper support rod 122. An exposed operation block 34 connected to the driving rod 33 is provided on the connecting seat 121. A first return spring 35 that can push the driving rod 33 to reset is provided between the connecting seat 121 and the driving rod 33. A second return spring 36 that can push the moving seat 321 to reset is provided between the fixed seat 111 and the moving seat 321. After the baby crib frame is sleeved with a cloth-covered bed body, the upper end of the bed body is connected to the crib surround frame 2, and the lower end of the bed body is connected to the support frame 123. When sleeping at night, the baby crib is placed close to the adult's bed. The movable rod 23 is disassembled, and the cloth cover on this side is pulled open. A notch 21 is formed on the fixed frame 22. An adult lying flat in bed can also see the situation inside the baby crib through the notch on this side. Therefore, when the baby is placed in the baby crib to sleep, the adult sleeps in the adult's bed, which is convenient for taking care of the baby and ensures safety. And the relative height between the upper support frame 12 and the lower support frame 11 can be adjusted. Therefore, the crib frame 2 and the support frame 123 can be lifted. For different thicknesses of mattresses in different users' homes, the user can adjust the support frame 123 to a position flush with the adult's mattress, which is convenient for the adult to take care of the baby. And in daytime and other occasions, the movable rod 23 can be connected to the fixed frame 22, and the notch 21 is closed. There is no longer a notch in the cloth-covered bed body on the baby crib frame, and the baby can sleep safely in the baby crib.When specifically adjusting the height of the support frame 123, pull up the operation block 34. The operation block 34 then pulls the drive rod 33. When the drive rod 33 moves, it can push the locking block 322 to move, thereby unlocking the adjustment mechanism. Once the adjustment mechanism is unlocked, the height of the upper support frame 12 can be adjusted up and down, and then the height of the support frame 123 can be adjusted. The operation is very convenient and fast.

[0028] As Figures 2 to 4 shown, the upper support rod 122 is U-shaped. The upper support rod 122 includes a rod body 1221 spaced apart from each other and a connecting section 1222 connecting the upper ends of the rod bodies 1221. The connecting section 1222 is connected to the connecting seat 121. The lower end of the rod body 1221 is connected to the support frame 123. The locking holes 31 have two columns and are located on the two rod bodies 1221. There are two drive rods 33 and they are located in the corresponding rod bodies 1221. The operation block 34 is connected to the upper ends of the drive rods 33 and is located between the two rod bodies 1221. A plurality of placement grooves 37 for the locking block 322 to be placed are provided on the drive rod 33 in the vertical direction. The lower groove wall of the placement groove 37 is inclined and can push the locking block 322 and the moving seat 321 to move horizontally when the drive rod 33 moves upward. Therefore, the upper support frame 12 is engaged with the two locking blocks 322 through the locking holes 31 on the two rod bodies 1221, so that the upper support frame 12 and the lower support frame 11 are firmly locked when the two are locked, and double locking ensures safety. When the drive rod 33 moves upward, the lower groove wall of the placement groove 37 pushes the locking block 322, so that the locking block 322 moves horizontally and exits the locking hole 31. In order to make the unlocking smoother, rounded corners can also be provided on the upper and lower edges of the locking block 31. When the drive rod 33 pushes the locking block 322 to move horizontally and the upper support rod 122 is adjusted up and down, the locking block 322 can be more easily withdrawn from the locking hole 31, improving the convenience of the operation.

[0029] As Figures 3 to 5As shown in the figure, a first receiving groove 113 capable of receiving the moving seat 321 is provided on one side of the fixed seat 111 as described. A second receiving groove 114 for receiving the second return spring 36 is provided on the other side of the fixed seat 111. The first receiving groove 113 and the second receiving groove 114 are communicated through a communication hole 115. A moving rod 323 passing through the communication hole 115 is provided on the moving seat 321. A boss 324 protruding from the outer peripheral surface is provided at the end of the moving rod 323. One end of the second return spring 36 abuts against the boss 324, and the other end abuts against the fixed seat 111. When the driving rod 33 moves upward, the lower groove wall of the placing groove 37 pushes the locking block 322, so that the locking block 322, the moving seat 321, the moving rod 323 and the boss 324 move laterally together. At this time, the boss 324 compresses the second return spring 36. When the upper support frame 122 is adjusted to the appropriate position, under the action of the second return spring 36, the locking member 32 is reset, and the locking block 322 is engaged with another locking hole 31 again.

[0030] As Figure 2 shown, a connecting base 1223 is connected to the lower end of the rod body 1221, and the support frame 123 is detachably connected to the connecting base 1223.

[0031] As Figure 7 shown, the locking structure 24 includes a locking hole 241 provided at the end of the fixed frame 22. A locking rod 242 capable of sliding relative to the movable rod 23 and engaging with or disengaging from the locking hole 241 is provided on the movable rod 23. A toggle button 243 exposed and fixedly connected to the locking rod 242 is provided on the movable rod 23. A third return spring 244 capable of pushing the locking rod 242 to reset is further provided in the movable rod 23. A convex block 245 protruding upward is provided on the fixed frame 22. A engaging groove (not shown in the figure) capable of engaging with the convex block 245 is provided on the lower side of the movable rod 23. When it is necessary to disassemble the movable rod 23, push the toggle button 243, and the locking rod 242 withdraws from the locking hole 241. At this time, the movable rod 23 can be lifted upward to disengage the engaging groove from the convex block 245. At this time, a notch 21 can be formed on the side of the crib, and after the cloth-covered bed body on this side is pulled open, the adult's bed surface communicates with the crib, which is convenient for adults to take care of infants and ensures safety at night.

[0032] As Figure 1 and Figure 2The lower support rod 112 as described above includes an inner rod body 1121 and an outer rod body 1122 in an inverted V shape, so that the crib frame has good structural strength and load-bearing capacity. The upper ends of the inner rod body 1121 and the outer rod body 1122 are both connected to the fixed seat 111, and wheels 116 are connected to the lower ends of the inner rod body 1121 and the outer rod body 1122, facilitating the user to move the crib. An installation frame 5 for installing a storage basket is also detachably connected between the lower support rods 112.

[0033] As Figure 9 shown, both sides of the bed rail frame 2 are rotatably connected to the connecting seat 121, so that the support assembly 1 can rotate relative to the bed rail frame 2 and close to the bed rail frame 2. Therefore, after the support frame 123 and the installation frame 5 are disassembled, the support assembly can be rotated and folded onto the bed rail frame 2, facilitating the packaging and transportation of the crib frame. A connecting rod 25 that can rotate relative to the connecting seat 121 is fixedly provided inside the bed rail frame 2. A protruding positioning pin 26 is provided on the connecting rod 25, and a limiting groove 124 that can cooperate with the positioning pin 26 for limiting is provided on the connecting seat 121 when it rotates relative to the connecting rod 25.

[0034] The above has described this embodiment in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiment. Within the knowledge scope of those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the gist of the present invention.

Claims

1. A liftable baby bed frame, characterized in that: The invention comprises two support assemblies (1) arranged at a distance from each other, a bed frame (2) being arranged between the two support assemblies (1), the bed frame (2) comprising a fixed frame (22) having a notch (21) on one side, the bed frame (2) further comprising a movable rod (23) which can be detachably connected to the fixed frame (22) to open or close the notch (21), a locking structure (24) being arranged between the movable rod (23) and the fixed frame (22) for locking the two when the two are connected, each support assembly (1) comprising a lower support frame (1 1) and an upper support frame (12) capable of being raised and lowered relative to a lower support frame (11), the upper support frame (12) comprising a connecting seat (121) connected to both sides of a bed frame (2), the connecting seat (121) being connected to an upper support rod (122) extending downward, the lower end of the upper support rod (122) being detachably connected to a support frame (123), the lower support frame (11) comprising a fixing seat (111) capable of allowing the upper support rod (122) to pass through, the fixing seat (111) being connected to a support frame (123) extending downward The lower support rod (112) is connected to the ground, and an adjustment mechanism for adjusting the relative height of the upper support frame (12) and the lower support frame (11) is provided between the upper support frame (12) and the lower support frame (11), and the adjustment mechanism includes a plurality of locking holes (31) provided on the upper support rod (122), and a locking member (32) is provided in the fixed seat (111), and the locking member (32) includes a movable seat (321) that can be laterally moved in the fixed seat (111), and the movable seat (321) is provided with a locking member that can be engaged with or disengaged from the locking hole (31) when the movable seat (321) moves. A locking block (322), a driving rod (33) is provided inside the upper support rod (122) and can push the locking block (322) to move when sliding, an operating block (34) is provided on the connecting seat (121) and is exposed and connected to the driving rod (33), a first reset spring (35) is provided between the connecting seat (121) and the driving rod (33) and can push the driving rod (33) to reset, and a second reset spring (36) is provided between the fixed seat (111) and the movable seat (321) and can push the movable seat (321) to reset.

2. The liftable baby bed frame according to claim 1, characterized in that: The upper support rod (122) is U-shaped, and comprises a rod body (1221) spaced apart from each other and a connecting section (1222) connected to the upper end of the rod body (1221), the connecting section (1222) is connected to the connecting seat (121), the lower end of the rod body (1221) is connected to the support frame (123), the locking holes (31) are arranged in two rows and are located on the two rod bodies (1221), and the driving rod (3 3) having two and being located in corresponding rod bodies (1221), the operating block (34) being connected to the upper end of the driving rod (33) and being located between the two rod bodies (1221), the driving rod (33) being provided with a plurality of insertion grooves (37) in the vertical direction for the locking block (322) to be inserted, the lower groove wall of the insertion groove (37) being inclined and being able to push the locking block (322) and the movable seat (321) to move horizontally when the driving rod (33) moves upward.

3. The liftable baby bed frame according to claim 2, characterized in that: A first accommodating groove (113) capable of accommodating a movable seat (321) is provided on one side of the fixed seat (111), and a second accommodating groove (114) for accommodating a second return spring (36) is provided on the other side of the fixed seat (111); the first accommodating groove (113) and the second accommodating groove (114) are connected via a connecting hole (115); a movable rod (323) passing through the connecting hole (115) is provided on the movable seat (321); a boss (324) protruding from the outer circumference of the movable rod (323) is provided at the end thereof; one end of the second return spring (36) abuts against the boss (324), and the other end abuts against the fixed seat (111).

4. The liftable baby bed frame according to claim 3, characterized in that: The lower end of the rod body (1221) is connected to a connecting base (1223), and the supporting frame (123) is detachably connected to the connecting base (1223).

5. The liftable baby crib frame according to claim 1, characterized in that: The locking structure (24) comprises a locking hole (241) arranged at the end of the fixed frame (22); the movable rod (23) is provided with a locking rod (242) which can slide relative to the movable rod and can engage with or disengage from the locking hole (241); the movable rod (23) is provided with an exposed toggle button (243) fixedly connected to the locking rod (242); and the movable rod (23) is also provided with a third reset spring (244) capable of pushing the locking rod (242) to reset.

6. The liftable baby crib frame according to claim 1, characterized in that: The fixed frame (22) is provided with a protruding block (245) protruding upward, and the lower side of the movable rod (23) is provided with a locking groove capable of locking with the protruding block (245).

7. The liftable baby crib frame according to claim 1, characterized in that: The two sides of the bed frame (2) are rotatably connected to the connecting seat (121) so that the supporting assembly (1) can be rotated relative to the bed frame (2) and approach the bed frame (2).

8. The liftable baby crib frame according to claim 7, characterized in that: A connecting rod (25) is fixedly provided in the bed frame (2) and is rotatable relative to the connecting seat (121); a protruding positioning pin (26) is provided on the connecting rod (25); and a limiting groove (124) is provided on the connecting seat (121) and is capable of cooperating with the positioning pin (26) to limit the position when the connecting seat (121) rotates relative to the connecting rod (25).

9. The liftable baby crib frame according to claim 1, characterized in that: The lower support rod (112) comprises an inner rod body (1121) and an outer rod body (1122) in an inverted V shape; the upper ends of the inner rod body (1121) and the outer rod body (1122) are connected to a fixing seat (111); the lower ends of the inner rod body (1121) and the outer rod body (1122) are connected to wheels (116); and a mounting frame (5) for mounting a storage basket is detachably connected between the lower support rods (112).

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