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CN-224206530-U - Baby crib with adjustable height

CN224206530UCN 224206530 UCN224206530 UCN 224206530UCN-224206530-U

Abstract

The utility model provides a baby crib with adjustable height, which relates to the technical field of baby cribs and comprises a crib body assembly, a lifting assembly and a machine leg assembly, wherein the lifting assembly comprises a pushing handle unit, a swinging arm and a lifting unit, one end of the swinging arm is connected with the crib body assembly and is used for lifting the crib body assembly, the other end of the swinging arm is connected with the movable end of the lifting unit through the pushing handle unit, and the fixed end of the lifting unit is arranged on the machine leg assembly. The utility model can effectively improve the portability of the crib in the use process.

Inventors

  • CHEN ZAIHONG
  • YU TIANYU
  • WANG PENG
  • WU HAIXIAO
  • HU WENBO

Assignees

  • 宁波戴维医疗器械股份有限公司

Dates

Publication Date
20260508
Application Date
20250530

Claims (10)

  1. 1. The utility model provides a baby crib of adjustable height, its characterized in that, includes bed body subassembly (1), lifting unit (2) and undercarriage subassembly (3), lifting unit (2) are including pushing hands unit (21), swing arm (22) and elevating unit (23), the one end of swing arm (22) with bed body subassembly (1) are connected, are used for lifting bed body subassembly (1), the other end of swing arm (22) is passed through pushing hands unit (21) with the expansion end of elevating unit (23) is connected, the stiff end setting of elevating unit (23) is in on undercarriage subassembly (3).
  2. 2. The adjustable-height crib of claim 1, wherein the lifting unit (23) comprises a self-locking gas spring (231), an operating handle (232), a control piece (233) and a connecting piece (234), a fixed end of the self-locking gas spring (231) is arranged on the machine leg assembly (3), a movable end of the self-locking gas spring (231) is connected with the bottom surface of the pushing unit (21) through the connecting piece (234), the operating handle (232) is arranged on the pushing unit (21), the operating handle (232) is connected with a self-locking switch (2313) of the self-locking gas spring (231) through the control piece (233), and the axial direction of the self-locking gas spring (231) is parallel to the vertical direction.
  3. 3. The adjustable height crib of claim 2, wherein the control member (233) includes a guide tube (2331) and a control wire (2332), one end of the guide tube (2331) is communicated with the operation handle (232) after passing through the push handle unit (21), the other end of the guide tube (2331) is connected with the connecting member (234), one end of the control wire (2332) is connected with the operation handle (232), the other end of the control wire (2332) is connected with the self-locking switch (2313) at the other end of the guide tube (2331) after passing through the guide tube (2331), and the control member (233) is configured to pull the self-locking switch (2313) through the other end of the control wire (2332) when the operation handle (232) pulls the one end of the control wire (2332).
  4. 4. The crib with adjustable height according to claim 3, wherein the operating handle (232) comprises an operating column (2321), a lifting adjusting part (2322), a connecting rod (2323), a fixing part (2324) and a fixing head (2325), the operating column (2321) is provided with a through hole along the axial direction of the operating column, one end of the operating column (2321) is connected with the upper surface of the pushing handle unit (21), the guiding tube (2331) passes through the pushing handle unit (21) and then is fixedly connected with the inner wall of the operating column (2321) through the fixing part (2324), the relative positions of the side arms at the other end of the operating column (2321) are respectively provided with a rectangular through hole, the length direction of the rectangular through hole is the same as the axial direction of the operating column (2321), the two ends of the connecting rod (2323) respectively penetrate through the rectangular through holes and then are connected with the lifting adjusting part (2322) sleeved on the operating column (2321), and one end of the control wire (2332) is located inside the connecting column (2321) through the fixing head (2323).
  5. 5. A crib with adjustable height according to claim 3, wherein the self-locking gas spring (231) comprises a cylinder body (2311), a piston rod (2312) and a self-locking switch (2313), the cylinder body (2311) is arranged on the machine leg assembly (3), the piston rod (2312) is arranged in the cylinder body (2311), one end of the piston rod (2312) extends from a front end cover of the cylinder body (2311) and then is connected with the connecting piece (234), and the self-locking switch (2313) is arranged at one end of the piston rod (2312) close to the connecting piece (234).
  6. 6. The adjustable-height crib of claim 5, wherein the connecting piece (234) comprises a first connecting plate (2341) and a second connecting plate (2342), wherein two opposite sides of the first connecting plate (2341) extend out of a first side arm (2343) along a vertical direction respectively, two opposite sides of the second connecting plate (2342) extend out of a second side arm (2344) along a vertical direction respectively, the first side arm (2343) is rotationally connected with the second side arm (2344), the bottom surface of the first connecting plate (2341) is connected with the bottom surface of the pushing unit (21), the bottom surface of the second connecting plate (2342) is connected with one end of the piston rod (2312), a first through hole is arranged at a position corresponding to the piston rod (2312), the diameter of the first through hole is matched with the diameter of the piston rod (2312), and the self-locking switch (2313) is arranged between the first connecting plate (2341) and the second connecting plate (2342) and is connected with the piston rod (2312) through the first through hole.
  7. 7. The adjustable crib of claim 6, wherein the bottom surface of the second connecting plate (2342) is connected with the other end of the guide tube (2331), a second through hole is formed in a position, corresponding to the guide tube (2331), of the second connecting plate (2342), the diameter of the second through hole is matched with that of the guide tube (2331), and the other end of the control wire (2332) passes through the second through hole and then is connected with the self-locking switch (2313).
  8. 8. The adjustable-height crib of claim 1, wherein the pushing handle unit (21) comprises a movable handle (211) and a fixed plate (212), the upper surface of the fixed plate (212) is connected with the other end of the swing arm (22), the lower surface of the fixed plate (212) is connected with the movable end of the lifting unit (23), and the movable handle (211) is arranged on one side of the fixed plate (212) away from the bed assembly (1).
  9. 9. The adjustable-height crib of claim 1, further comprising a first lifting cover (4) and a second lifting cover (5), wherein the first lifting cover (4) is sleeved on the lifting assembly (2), the bottom end of the first lifting cover (4) is fixedly connected with the machine leg assembly (3), the second lifting cover (5) is sleeved on the first lifting cover (4), and the top end of the second lifting cover (5) is fixedly connected with the bottom surface of the pushing unit (21).
  10. 10. The adjustable height crib of claim 1, further comprising a universal wheel (6), the universal wheel (6) being disposed at the bottom of the tripod assembly (3).

Description

Baby crib with adjustable height Technical Field The utility model relates to the technical field of cribs, in particular to a height-adjustable crib. Background In modern child-care life, the crib is a necessary article in the growth process of newborns and is widely applied to scenes such as families, caregivers, hospital obstetrics wards and the like. The baby sleeping device not only provides an independent and safe sleeping space for a baby, effectively reduces the risk of choking of the baby caused by extrusion, covering and the like when an adult sleeps, but also is convenient for parents to take care of the baby daily. Meanwhile, along with the upgrade of consumption, parents have also put forward higher demands on the comfort, safety and versatility of the crib. In the related art, most of the existing cribs are fixed in height, and different use scenes and household requirements are difficult to meet. The traditional crib adopts integrated structural design generally, and parts such as its bed body frame, bed board pass through modes such as welding, bolt fastening, and the high fixed baby crib that probably leads to the head of a family need bow or standing on the tiptoe operation when holding up or putting down the infant, influences the convenience that the crib used. Disclosure of utility model The utility model solves the problem of how to improve the convenience of the crib. In order to solve the above problems, the present utility model provides a height-adjustable crib. In a first aspect, the utility model provides an instrument board beam assembly, which comprises a bed body assembly, a lifting assembly and a machine foot assembly, wherein the lifting assembly comprises a pushing handle unit, a swing arm and a lifting unit, one end of the swing arm is connected with the bed body assembly and is used for lifting the bed body assembly, the other end of the swing arm is connected with a movable end of the lifting unit through the pushing handle unit, and a fixed end of the lifting unit is arranged on the machine foot assembly. Optionally, the lifting unit includes self-locking gas spring, control handle, control piece and connecting piece, self-locking gas spring's stiff end sets up on the machine foot subassembly, self-locking gas spring's expansion end pass through the connecting piece with pushing hands unit's bottom surface is connected, the control handle sets up on the pushing hands unit, the control handle passes through the control piece with self-locking gas spring's self-locking switch is connected, self-locking gas spring's axial direction is parallel with vertical direction. Optionally, the control piece includes stand pipe and control line, the one end of stand pipe pass behind the pushing hands unit with the handle intercommunication, the other end of stand pipe with the connecting piece is connected, the one end of control line with the handle is connected, the other end of control line passes behind the stand pipe with be located the other end of stand pipe the self-locking switch is connected, the control piece is configured to when the handle pulls the one end of control line is passed the other end of control line will the self-locking switch pulls open. Optionally, the operation handle includes operation post, lift regulating part, connecting rod, mounting and fixed head, the operation post is equipped with the through-hole along its axial direction, the one end of operation post with the upper surface of pushing away the hand unit is connected, the stand pipe passes behind the pushing away the hand unit through the mounting with the inner wall fixed connection of operation post, the relative position of the side arm of the other end of operation post is provided with the rectangle through-hole respectively, the length direction of rectangle through-hole with the axial direction of operation post is the same, the both ends of connecting rod run through respectively behind the rectangle through-hole with the cover establish lift regulating part on the operation post is connected, the one end of control line is passed through the fixed head with be located inside the operation post the connecting rod is connected. Optionally, the self-locking gas spring comprises a cylinder body, a piston rod and a self-locking switch, wherein the cylinder body is arranged on the machine leg assembly, the piston rod is arranged in the cylinder body, one end of the piston rod extends from a front end cover of the cylinder body and then is connected with the connecting piece, and the self-locking switch is arranged at one end of the piston rod, which is close to the connecting piece. Optionally, the connecting piece includes first connecting plate and second connecting plate, the first side arm of extending is followed along vertical direction respectively to the both sides that first connecting plate is relative, the second side arm of extending is followed vertical direction respectively to