阅读说明：本技术 一种可转换为秋千的儿童床 (Child bed convertible into swing ) 是由 李建设 赵惠青 姜守元 雷跃银 于 2021-07-23 设计创作，主要内容包括：本发明公开了一种可转换为秋千的儿童床,包括高度调节结构、支撑架、床围、多功能板组件和秋千组件；所述支撑架的上端与所述高度调节结构连接；所述多功能板组件包括承载板以及与所述承载板枢接的靠背；在儿童床状态中,所述高度调节结构的上端与所述床围连接,下端与所述承载板连接；在秋千状态中,所述秋千组件的上部与所述高度调节结构的上端连接,所述秋千组件的下部分别与所述承载板和所述靠背连接。本发明的儿童床灵活多变,既能作为儿童床满足儿童睡眠玩耍的需求,又可以通过秋千组件转换为秋千,提高了儿童床的利用率；并且不论是作为儿童床还是作为秋千,其高度都可通过高度调节结构调节。(The invention discloses a child bed convertible into a swing, which comprises a height adjusting structure, a support frame, a bed periphery, a multifunctional plate assembly and a swing assembly, wherein the height adjusting structure is arranged on the support frame; the upper end of the supporting frame is connected with the height adjusting structure; the multifunctional plate component comprises a bearing plate and a backrest pivoted with the bearing plate; in a child bed state, the upper end of the height adjusting structure is connected with the bed periphery, and the lower end of the height adjusting structure is connected with the bearing plate; in the swing state, the upper part of the swing assembly is connected with the upper end of the height adjusting structure, and the lower part of the swing assembly is connected with the bearing plate and the backrest respectively. The child bed is flexible and changeable, can be used as a child bed to meet the requirements of children for sleeping and playing, and can be converted into a swing through the swing assembly, so that the utilization rate of the child bed is improved; and the height of the child bed or the swing can be adjusted by the height adjusting structure.)

1. The utility model provides a child's bed that convertible is swing which characterized in that:

comprises a height adjusting structure, a supporting frame, a bed periphery, a multifunctional plate component and a swing component;

the upper end of the supporting frame is connected with the height adjusting structure;

the multifunctional plate component comprises a bearing plate and a backrest pivoted with the bearing plate;

in a child bed state, the upper end of the height adjusting structure is connected with the bed periphery, and the lower end of the height adjusting structure is connected with the bearing plate;

in the swing state, the upper part of the swing assembly is connected with the upper end of the height adjusting structure, and the lower part of the swing assembly is connected with the bearing plate and the backrest respectively.

2. A child's bed convertible to a swing according to claim 1, wherein:

the swing assembly comprises a supporting cross rod, a connecting frame and a connecting piece;

the connecting frame is rotatably connected with the supporting cross rod through the connecting piece;

in the swing state, the supporting cross rod is connected with the height adjusting structure, and the connecting frame is connected with the bearing plate and the backrest.

3. A child's bed convertible to a swing according to claim 2, wherein:

the connecting frame is V-shaped;

the open end of the connecting frame is connected with the bearing plate and the backrest, and the other end of the connecting frame is connected with the connecting piece.

4. A child's bed convertible into a swing according to any one of claims 1 to 3, wherein:

the height adjusting structure comprises a joint seat, an adjusting component and a connecting component, wherein the adjusting component is movably arranged in the joint seat, the connecting component is connected with the adjusting component, and the joint seat is connected with the supporting frame;

in a child bed state, the upper end of the connecting assembly is connected with the bed periphery, and the lower end of the connecting assembly is connected with the bearing plate;

in the swing state, the upper end of the connecting assembly is connected with the swing assembly.

5. A child's bed convertible to a swing according to claim 4, wherein:

the adjusting component comprises a positioner, a segment controller and a fixed seat;

the segment controller is movably arranged on the fixed seat;

the positioner is arranged between the segment controller and the fixed seat, part of the positioner extends out of the segment controller, and the part of the positioner extending out of the segment controller is matched and connected with the joint seat.

6. A child's bed convertible to a swing according to claim 5, wherein:

the joint seat is provided with a plurality of positioning holes;

the locator is in a shape of Chinese character 'shan', and comprises a bottom plate and three bulges arranged on the bottom plate;

the bulge positioned in the middle extends out of the segmentation controller and is matched and connected with the positioning hole.

7. A child's bed convertible to a swing according to claim 6, wherein:

the joint seat comprises an adjusting pipe and connecting branch pipes connected to two sides of the adjusting pipe;

a plurality of positioning holes are formed in the adjusting pipe;

the connecting branch pipe is connected with the supporting frame.

8. A child's bed convertible to a swing according to claim 5, wherein:

the connecting assembly comprises a connecting pipe, a connecting seat, a first joint and a second joint;

the connecting pipe is sleeved on the subsection controller and the fixed seat and is movably arranged in the joint seat;

the connecting seat is sleeved at the upper end of the connecting pipe;

in a child bed state, the lower end of the first joint is connected with the connecting seat, the upper end of the first joint is connected with the bed periphery, and the lower end of the connecting pipe is connected with the bearing plate;

in the swing state, the lower extreme of second joint with the connecting seat is connected, the upper end with the swing subassembly is connected.

9. A child's bed convertible to a swing according to claim 8, wherein:

the connecting seat comprises a connecting sleeve and a split clamping hook which are integrally connected;

the lower end of the connecting sleeve is sleeved outside the upper end of the connecting pipe, and the upper end of the connecting sleeve is fixedly connected with the split clamping hook;

the free end of the split clamping hook is provided with a hook head, and the hook head faces the connecting sleeve.

10. A child's bed convertible to a swing according to claim 9, wherein:

the first joint and the second joint are provided with cavities corresponding to the shapes of the split clamping hooks;

the cavity is provided with a key, and the key is arranged in the cavity through a fixed pin;

when the first joint or the second joint is connected with the connecting seat, the fixing pin is clamped with the hook head;

when the first joint or the second joint is separated from the connecting seat, the key pushes the fixing pin to be separated from the hook head.

Technical Field

The invention relates to the technical field of child beds, in particular to a child bed capable of being converted into a swing.

Background

Children or infants sitting/lying furniture, such as a portable children's bed, has the characteristics of simple structure, small volume, light weight, convenient use and the like, and is popular in families. Generally, a family will purchase a child's bed after having children. The requirements of children on the crib are constantly changed in the growth process of the children. For example, in the infant period, a crib and a rocking bed with bed girdles around the crib are required; when the child can stand and walk, a child game bed and the like which can be played in the bed are needed.

However, the current crib has a single function, and cannot meet the demand of diversity of daily life, and particularly, when children grow to the point that the crib is no longer needed, the crib loses functions and is left unused.

Disclosure of Invention

The invention aims to provide a children bed capable of being converted into a swing aiming at the defects in the prior art, so that the children bed is converted into a game bed through simple conversion for children to play.

In order to achieve the purpose, the invention adopts the following technical scheme: a child bed convertible into a swing comprises a height adjusting structure, a support frame, a bed periphery, a multifunctional plate assembly and a swing assembly; the upper end of the supporting frame is connected with the height adjusting structure; the multifunctional plate component comprises a bearing plate and a backrest pivoted with the bearing plate; in a child bed state, the upper end of the height adjusting structure is connected with the bed periphery, and the lower end of the height adjusting structure is connected with the bearing plate; in the swing state, the upper part of the swing assembly is connected with the upper end of the height adjusting structure, and the lower part of the swing assembly is connected with the bearing plate and the backrest respectively.

Further, the swing assembly comprises a supporting cross rod, a connecting frame and a connecting piece; the connecting frame is rotatably connected with the supporting cross rod through the connecting piece; in the swing state, the supporting cross rod is connected with the height adjusting structure, and the connecting frame is connected with the bearing plate and the backrest.

Further, the connecting frame is in a V shape; the open end of the connecting frame is connected with the bearing plate and the backrest, and the other end of the connecting frame is connected with the connecting piece.

Further, the height adjusting structure comprises a joint seat, an adjusting component and a connecting component, wherein the adjusting component is movably arranged in the joint seat, the connecting component is connected with the adjusting component, and the joint seat is connected with the supporting frame; in a child bed state, the upper end of the connecting assembly is connected with the bed periphery, and the lower end of the connecting assembly is connected with the bearing plate; in the swing state, the upper end of the connecting assembly is connected with the swing assembly.

Further, the adjusting component comprises a positioner, a segment controller and a fixed seat; the segment controller is movably arranged on the fixed seat; the positioner is arranged between the segment controller and the fixed seat, part of the positioner extends out of the segment controller, and the part of the positioner extending out of the segment controller is matched and connected with the joint seat.

Furthermore, the joint seat is provided with a plurality of positioning holes; the locator is in a shape of Chinese character 'shan', and comprises a bottom plate and three bulges arranged on the bottom plate; the bulge positioned in the middle extends out of the segmentation controller and is matched and connected with the positioning hole.

Further, the joint seat comprises an adjusting pipe and connecting branch pipes connected to two sides of the adjusting pipe; a plurality of positioning holes are formed in the adjusting pipe; the connecting branch pipe is connected with the supporting frame.

Further, the connecting assembly comprises a connecting pipe, a connecting seat, a first joint and a second joint; the connecting pipe is sleeved on the subsection controller and the fixed seat and is movably arranged in the joint seat; the connecting seat is sleeved at the upper end of the connecting pipe; in a child bed state, the lower end of the first joint is connected with the connecting seat, the upper end of the first joint is connected with the bed periphery, and the lower end of the connecting pipe is connected with the bearing plate; in the swing state, the lower extreme of second joint with the connecting seat is connected, the upper end with the swing subassembly is connected.

Furthermore, the connecting seat comprises a connecting sleeve and a split hook which are integrally connected; the lower end of the connecting sleeve is sleeved outside the upper end of the connecting pipe, and the upper end of the connecting sleeve is fixedly connected with the split clamping hook; the free end of the split clamping hook is provided with a hook head, and the hook head faces the connecting sleeve.

Further, the first joint and the second joint are provided with cavities corresponding to the split clamping hooks in shape; the cavity is provided with a key, and the key is arranged in the cavity through a fixed pin; when the first joint or the second joint is connected with the connecting seat, the fixing pin is clamped with the hook head; when the first joint or the second joint is separated from the connecting seat, the key pushes the fixing pin to be separated from the hook head.

Compared with the prior art, the invention has the advantages that:

the child bed is flexible and changeable, can be used as a child bed to meet the requirements of children for sleeping and playing, and can be converted into a swing through the swing assembly, so that the utilization rate of the child bed is improved; and the height of the child bed or the swing can be adjusted by the height adjusting structure.

Drawings

FIG. 1 is a schematic view of a child's bed convertible to a swing according to the present invention;

FIG. 2 is a schematic structural view of a height adjustment structure of the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2 of the present invention;

FIG. 4 is an exploded view of the height adjustment structure of the present invention;

FIG. 5 is a schematic view of the structure of the joint base of the present invention;

FIG. 6 is a schematic view of the construction of the retainer of the present invention;

FIG. 7 is a schematic diagram of the architecture of the segment controller of the present invention;

FIG. 8 is a schematic structural view of the fixing base of the present invention;

FIG. 9 is a schematic view of the connecting socket of the present invention;

FIG. 10 is a schematic structural view of a multiple function board assembly of the present invention;

FIG. 11 is an exploded view of the connection fitting of the present invention;

FIG. 12 is a schematic view of the present invention in a configuration as a swing;

FIG. 13 is a schematic view of the connection of the swing assembly of the present invention to the multi-function plate assembly.

Description of reference numerals:

1a, a first support frame; 1b, a second support frame; 1c, a connecting rod;

3. a height adjustment structure; 30. a positioner; 301. a base plate; 302. a protrusion; 303. positioning blocks; 304. a first spring; 305. a passive bevel; 31. a segment controller; 310. a substrate; 311. an adjusting block; 312. adjusting the tongue; 313. a resilient element compression block; 314. adjusting the through groove; 315. an adjusting plate; 316. pushing the inclined plane; 32. a fixed seat; 320. an elastic element holder; 33. an elastic element; 34. a joint seat; 340. an adjusting tube; 341. positioning holes; 342. connecting branch pipes; 35. a connecting pipe; 36. a connecting seat; 360. connecting a sleeve; 361. a split hook; 362. carrying handles; 37. a first joint; 38. pressing a key; 39. fixing the pin; 2. a second joint;

4. a multifunctional plate assembly; 4b, a bearing plate; 4a, connecting fittings; 41. a telescopic plug; 410. a wrench; 42. connecting a pressure spring; 43. fixing the guide seat; 430. shifting holes by a wrench; 44. fixing the plug head;

5. and (5) enclosing the bed.

9. A swing assembly; 90. a support rail; 91. a connecting member; 92. and a connecting frame.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length h", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Referring to fig. 1, the child bed convertible into a swing of the invention comprises a support frame, a height adjusting structure 3, a multifunctional plate component 4, a bed enclosure 5 and a swing component 9, wherein in a child bed state, the bed enclosure 5 is installed on the support frame through the height adjusting structure 3, and the multifunctional plate component 4 is fixed at the bottom end of the height adjusting structure 3 and is arranged opposite to the bed enclosure 5 up and down; in the swing state, the upper end of the height adjusting structure 3 is connected with the upper end of the swing assembly 9, and the multifunctional plate assembly 4 is connected with the lower end of the swing assembly 9.

The support frame includes first support frame 1a, second support frame 1b and connecting rod 1c, and first support frame 1a and second support frame 1b parallel arrangement. The first support frame 1a includes two support rods having the same length. The two support rods are axially symmetrically arranged upwards at acute angles in a vertical plane and are respectively connected with the height adjusting structure 3 at the upper ends. The second support frame 1b has the same structure as the first support frame 1 a. The first support frame 1a and the second support frame 1b are oppositely arranged in parallel. The two connecting rods 1c are arranged in a bilateral symmetry mode and are respectively connected with the bottom end of the first supporting frame 1a and the bottom end of the second supporting frame 1 b.

Referring to fig. 2 to 4, the height adjusting structure 3 includes an adjusting assembly movably disposed in the joint seat 34, a joint seat 34, and a connecting assembly connected to the adjusting assembly.

Referring to fig. 5, the joint base 34 includes an adjusting straight pipe 340 and connecting branch pipes 342 connected to both sides of the adjusting straight pipe 340. The adjusting straight pipe 340 is preferably a square pipe, and a first accommodating cavity is arranged inside the adjusting straight pipe and used for accommodating the adjusting assembly. A plurality of positioning holes 341 are formed in one plate surface of the adjusting straight pipe 340, and the positioning holes 341 are communicated with the first accommodating cavity. The connecting branch pipe 342 is a circular arc hollow pipe extending downwards, the upper end of the connecting branch pipe 342 is connected with the adjusting straight pipe 340, and the lower end is connected with the upper end of the supporting rod of the supporting frame.

The child bed is provided with two groups of height adjusting structures 3, and the two groups of height adjusting structures 3 are respectively connected with a first support frame 1a and a second support frame 1 b. Specifically, two connecting branch pipes 342 of the first group of height adjusting structures 3 are detachably connected to the upper ends of two support rods of the first support frame 1a, and two connecting branch pipes 342 of the second group of height adjusting structures 3 are detachably connected to the upper ends of two support rods of the second support frame 1 b.

The adjustment assembly includes a positioner 30, a segment controller 31 and a fixed seat 32.

Referring to fig. 6, the main body of the locator 30 is in a shape of a Chinese character 'shan', and three protrusions 302 are disposed on a bottom plate 301; the protrusions 302 on both sides have grooves opened toward both sides of the retainer 30, respectively; the central protrusion 302 is higher than the protrusions 302 at both sides, and a positioning block 303 is formed at the top to fit with the positioning hole 341. Preferably, the bottom plate 301 between the middle protrusion 302 and the two side protrusions 302 has a passive slope 305. A pressure spring 304 is fixed on one surface of the bottom plate 301 opposite to the protrusion 302.

Referring to fig. 7, the segment controller 31 includes a base plate 310, a regulating block 311, and an elastic member compressing block 313, and the regulating block 311 and the elastic member compressing block 313 are vertically fixed on the same side of the base plate 310 in sequence. Preferably, the adjusting block 311 is fixed at the front end of the base plate 310, and the elastic member compressing block 312 is fixed at the middle portion of the base plate 310. The adjusting block 311 is integrally provided with an adjusting tongue 312, a flat end of the adjusting tongue 312 is vertically fixed on the adjusting block 311, and an axial direction of the adjusting tongue 312 is parallel to a direction of the protruding base plate 310 of the adjusting block 311. The rear end of the base plate 310 is provided with a positioner manipulating structure cooperating with the positioner 30, and the positioner manipulating structure includes an adjusting through groove 314 and adjusting plates 315 disposed at both sides of the adjusting through groove 314. The positioning block 303 extends out of the substrate 310 through the adjusting through-slot 314 and then is coupled with the positioning hole 341, and the positioning block 303 can move up and down and back and forth in the adjusting through-slot 314. The adjusting plate 315 is movably disposed between the positioning block 303 and the two side protrusions 302 of the positioner 30. The side of the adjusting plate 315 facing the adjusting block 311 is provided with a pushing slope 316, the segment controller 31 is pulled forward, and during the moving process of the segment controller 31, the pushing slope 316 of the adjusting plate 315 presses the passive slope 305 of the positioner 30, so that the positioning block 303 is disengaged from the positioning hole 341.

Referring to fig. 8, the fixing seat 32 is a long strip shape, and the fixing seat 32 is sequentially provided with an adjusting window, a second accommodating cavity and an installation clamping groove from front to back. The adjusting block 311 of the segment controller 31 is movably disposed in the adjusting window, and the adjusting tongue 312 of the segment controller 31 is exposed out of the fixing seat 32 through the adjusting window. The elastic element compression block 313 of the segment controller 31 is movably disposed in the second accommodating cavity, the elastic element 33 is disposed in the second accommodating cavity, the elastic element holder 320 is disposed between the second accommodating cavity and the adjusting window, the elastic element 33 is fixed on the elastic element holder 320, and the free end of the elastic element 33 abuts against the elastic element compression block 312. The retainer 30 is disposed in the mounting pocket and is freely movable in the axial direction of the mounting pocket. The left side surface and the right side surface of the mounting clamping groove of the fixing seat 32 are provided with rectangular strips matched with the grooves of the positioner 30, the front side surface and the rear side surface of the mounting clamping groove are provided with first openings communicated with the mounting clamping groove, and the first openings at the front end are communicated with the second accommodating cavity. The adjusting plate 315 of the segment controller 31 is disposed in the first slit and is movable back and forth in the first slit.

The adjustment process of the adjustment assembly is as follows:

firstly, the adjusting tongue 312 of the segment controller 31 is pulled upwards, and in the upward movement process of the segment controller 31, the pushing inclined plane 316 of the segment controller presses the inclined plane of the positioner 30, so that the positioning block 303 of the positioner 30 is separated from the positioning hole 341 of the joint seat 34;

secondly, the connecting base 36 is moved upwards or downwards to align the positioning block 303 of the positioning device 30 with another positioning hole 341, then the adjusting tongue 312 is released, the positioning block 303 is inserted into the positioning hole 341 under the elastic restoring force of the first spring 304, and the segment controller 31 is reset under the elastic restoring force of the elastic element 33.

The connection assembly includes a connection pipe 35, a connection seat 36, a first joint 37 and a second joint 2.

The connection pipe 35 is a long-bar shaped pipe, and a third receiving cavity is formed inside the connection pipe 35 to receive the segment controller 31 and the fixing base 32. The connection pipe 35 is disposed in the movable joint seat 34, upper and lower ends of the connection pipe 35 are exposed from upper and lower ends of the joint seat 34, respectively, and an upper end of the connection pipe 35 is disposed in the connection sleeve 360. The connecting tube 35 has a first through hole on its surface facing the positioning hole 341, and the positioning block 303 is coupled to the positioning hole 341 after passing through the first through hole. A second notch is formed in the top of the other plate surface of the connecting pipe 35, and the adjusting tongue 312 passes through the second notch and extends out of the connecting pipe 35.

Referring to fig. 9, the connecting base 36 includes a connecting sleeve 360, a split catch 361, and a carrying handle 362 integrally connected. The lower end of the connecting sleeve 360 is sleeved on the outer side of the upper end of the connecting pipe 35, and the upper end of the connecting sleeve 360 is fixedly connected with the split hook 361. A second through hole is formed in one plate surface of the connection sleeve 360, and the adjusting tongue 312 of the segment controller 31 is exposed out of the connection sleeve 360 through the second through hole. The free end of the split hook 361 is provided with two hook heads, a gap exists between the two hook heads, and the hook heads face the connecting sleeve 360. The carrying handle 362 is vertically fixed on the plate surface of the connecting sleeve 360 provided with the first through hole.

The first connector 37 has a cavity corresponding to the shape of the split hook 361, and a key 38 is transversely installed in the cavity. The key 38 has a key plate exposed through an opening in the side wall of the cavity and a body mounted in the cavity by a fixing pin 39. The first joint 37 is provided with pin runners on both side walls of the cavity, in which a fixing pin 39 is slidably arranged. A torsion spring or a plate spring (not shown) for returning the main body is installed in the cavity. First connecting holes are formed in two sides of the upper end of the first joint 37, and the first joint 37 is connected with the bed periphery 5 through the first connecting holes.

When the first connector 37 is connected with the connecting seat 36, the hook head of the split hook 361 is inserted into the cavity and hooks the fixing pin 39, and at this time, the main body of the key 38 is located in the gap of the split hook 361. When the first connector 37 is separated from the connecting seat 36, the key board of the key 38 is pressed, the fixing pin 39 is separated from the hook head of the split hook 361, and the split hook 361 is pulled out of the cavity.

The lower end of the second connector 2 is connected to the connecting seat 36 in the same manner as the first connector 37 is connected to the connecting seat 36, and will not be described in detail. The inner side of the upper end of the second joint 2 is provided with a second connecting hole.

Referring to fig. 10, the multi-function plate assembly 4 includes a loading plate 4b, a connection fitting 4a, and a backrest 4c, and the backrest 4c is pivotally coupled to the loading plate 4 b. Preferably, the backrest 4c is pivotally connected to the carrier plate 4b by a hinge. The bearing plate 4b is further provided with a limiting member for limiting the backrest 4c on the bottom plate of the bearing plate 4 b.

Referring to fig. 11, the connection fitting 4a includes a telescopic plug 41, a connection compression spring 42, and a fixed guide 43.

The retractable plug 41 is a free block, and has a plug at the front end and a gap at the rear end to accommodate the connection pressure spring 42. A wrench 410 is provided on one side of the telescopic plug 41.

The fixed guide seat 43 is a rectangular box body without a front wall and an upper cover plate, and the middle-rear section of the telescopic plug 41 is movably arranged in the rectangular box body. The rear wall of the rectangular box body is used for fixedly connecting the pressure spring 42, a wrench shifting hole 430 is formed in the bottom plate of the rectangular box body, and the wrench 410 exposes the fixed guide seat 43 from the wrench shifting hole 430. The two outer side walls of the rectangular box body are respectively provided with a side lug, the side lugs are provided with connecting holes, and the fixed guide seat 43 is fixed on the lower surface of the bearing plate 4b through bolts or screws.

Preferably, the connection fitting 4a further includes a fixing plug 44, the fixing plug 44 is shaped to fit with the third accommodating cavity of the connection pipe 35, and the fixing plug 44 is further provided with a second socket adapted to the plug.

The lower extreme of connecting pipe 35 is equipped with the first socket groove with bayonet joint looks adaptation, and in the crib state, a set of connection fittings 4a are configured respectively at the both ends of loading board 4b, and loading board 4b passes through the bayonet joint and is connected with connecting pipe 35.

Referring to fig. 12, the swing assembly 9 includes a support rail 90, a link frame 92, and a link member 91, and both ends of the support rail 90 are received in the coupling holes of the two second couplers 2. The connecting frame 92 is in a V shape, the open end of the connecting frame 92 is respectively connected with the backrest 4c and the bearing plate 4b, and the other end of the connecting frame 92 is rotatably connected with the supporting cross rod 90 through a connecting piece 91.

The process of converting the child bed into the swing is as follows:

firstly, pressing the button 38 on the first connector 37 to detach the first connector 37 and the bed enclosure 5 from the height adjusting structure 3, and removing the connecting fitting 4 a;

secondly, the backrest 4c is rotated to enable the backrest 4c to be unfolded to be about 120 degrees relative to the bearing plate 4b, and then the connecting frame 92 is respectively connected with the backrest 4c and the bearing plate 4 b;

thirdly, connecting the connecting frame 92 with the connecting piece 91, and then sleeving the connecting piece 91 on the supporting cross rod 90;

and fourthly, inserting two ends of the supporting cross rod 90 into the connecting holes of the 2 second joints 2, and then respectively connecting the 2 second joints 2 with the 2 connecting seats 36.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.