CN218738144U

CN218738144U - Child bed

Info

Publication number: CN218738144U
Application number: CN202222566783.2U
Authority: CN
Inventors: 戈慧德
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-03-28
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a crib, including preceding frame, the after-frame with establish the side frame in the left and right sides, preceding frame is including rotating two first frameworks of connecting, two first frameworks still rotate with the side frame that corresponds one side respectively and are connected, the after-frame is including rotating two second frameworks of connecting, two second frameworks still rotate with the side frame that corresponds one side respectively and are connected, the crib is still including establishing the last shelves subassembly in preceding frame top, last shelves subassembly includes two horizontal poles and establishes the locating part between two horizontal poles, a tip of two horizontal poles rotates with the locating part respectively and is connected, another tip of two horizontal poles rotates around self axial lead and establishes on the upper portion of corresponding first framework or side frame of one side, it makes the locating part have first position and second position to go up the relative first framework of shelves subassembly or side frame, when the locating part is in first position department, two horizontal poles can not rotate relatively and make the crib fold, when the locating part is in second position department, two horizontal poles can rotate relatively and make the crib fold.

Description

Child bed

Technical Field

The utility model relates to a children's articles for use technical field, concretely relates to crib.

Background

Cribs are typically used by children when they are small. Among the prior art, part crib adopts traditional five metals screw installation to constitute by four fencing and a bed board, and the crib of this kind of structure can not be folded for the crib is not convenient for deposit when not using. Some of the fences of the crib can be folded, but the fixing structure for fixing the fences in the unfolded state is complex, and the folding operation of the crib is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at not enough among the prior art, provide a crib, this crib is in the expansion state for the use when the locating part is in the primary importance, can not fold, and when the relative preceding frame of last shelves subassembly or side frame rotated the locating part and are in second position department, last shelves subassembly, preceding frame and after-frame all can be folded to make the crib fold.

In order to achieve the purpose, the utility model adopts the technical proposal that:

the utility model provides a crib, has expansion state and fold condition, the crib is including the preceding frame that is located the front side, the after-frame that is located the rear side and the side frame that sets up respectively in the left and right sides, the preceding frame includes that one end rotates two first frameworks of connection, two another tip of first framework respectively with correspond one side the side frame rotates to be connected, the after-frame includes that one end rotates two second frameworks of connection, two another tip of second framework respectively with correspond one side the side frame rotates to be connected, the crib is still including setting up the last shelves subassembly of the top of preceding frame, it includes two horizontal poles and sets up two to go up shelves subassembly locating part between the horizontal pole, two one end of horizontal pole respectively with a corresponding tip of locating part rotates to be connected, two another tip of horizontal pole can set up with rotating around self axial lead and is corresponding one side first framework or the upper portion of side frame, it is relative to go up shelves subassembly first framework or the side frame rotates to make the locating part has first position and second position, when the locating part is in the position, two relative the crib can not rotate when the locating part makes the folding horizontal pole rotate.

Preferably, be provided with the fender portion on the locating part, the fender portion sets up every respectively the relative both sides of horizontal pole, both sides form between the fender portion and make two the horizontal pole can rotate relatively and draw close dodge the groove, work as when the locating part is in first position department, fender portion is located every respectively the front and back both sides of horizontal pole, dodge the groove and extend along upper and lower direction, work as when the locating part is in second position department, fender portion is located every respectively the upper and lower both sides of horizontal pole, it extends along the fore-and-aft direction to dodge the groove.

Preferably, the cot further comprises a connecting member respectively disposed at another end of each cross bar and connected to the cross bar, the connecting member is rotatably connected to the first frame body or the side frame on a corresponding side, the cot further comprises a first locking mechanism for locking a relative position of the first frame body or the side frame and the connecting member so that the cross bar cannot rotate around its axis, the first locking mechanism comprises a first locking member slidably disposed on one of the first frame body or the side frame and the connecting member, and a first locking groove disposed on the other member and matched with the first locking member, when the first locking mechanism is in a locked state, the first locking member is inserted into the first locking groove, when the first locking mechanism is in an unlocked state, the first locking member is disengaged from the first locking groove, and the first locking mechanism further comprises a first elastic member for driving the first locking member to move in a direction of being inserted into the first locking groove.

Further, the crib is still including being used for ordering about the first release mechanism of first locking mechanical system unblock, first release mechanism is including the first unlocking piece that can set up with sliding, first locking piece is fixed to be set up on the first unlocking piece.

Preferably, the top rail assembly is detachably connected to the first frame or the side frame, the child bed has a first use state and a second use state, when the child bed is in the first use state, the top rail assembly is in a connection state with the first frame or the side frame, and when the child bed is in the second use state, the top rail assembly is separated from the first frame or the side frame.

Furthermore, the child bed further comprises a connecting piece, the connecting piece is connected with the first frame body or the side frame in a rotating mode, the other end portion of the cross bar is detachably connected with the connecting piece, the child bed further comprises a second locking mechanism used for locking the positions of the cross bar and the connecting piece to enable the upper blocking assembly not to be separated from the first frame body or the side frame, the second locking mechanism comprises a second locking piece and a second locking groove, the second locking piece can be arranged on one of the cross bar and the connecting piece in a sliding mode, the second locking groove is arranged on the other part of the cross bar and the connecting piece, the second locking piece is matched with the second locking piece, when the second locking mechanism is in a locking state, the second locking piece is inserted into the second locking groove, when the second locking mechanism is in an unlocking state, the second locking piece is separated from the second locking groove, and the second locking mechanism further comprises a second elastic piece used for driving the second locking piece to move towards the direction of being inserted into the second locking groove.

Still further, the crib still includes the second release mechanism that is used for driving about the unblock of second locking mechanical system, second release mechanism is including the second unlocking piece that can set up with sliding, the second locking piece is fixed to be set up on the second unlocking piece.

Preferably, the front frame, the left side frame, the rear frame and the right side frame are sequentially arranged to form a closed frame structure, and the child bed further comprises a bed board arranged in the frame structure.

Further, the bed board includes first bed board and the second bed board that sets up along left and right direction order, a tip of first bed board and second bed board rotates to be connected.

Preferably, each first frame body includes a first horizontal frame rod, a first vertical frame rod and a second vertical frame rod, the first horizontal frame rod is respectively disposed on the upper side and the lower side and extends along the horizontal direction, the first vertical frame rod and the second vertical frame rod all extend along the vertical direction, the height of the first vertical frame rod is smaller than that of the second vertical frame rod, two ends of the first horizontal frame rod in the length direction are respectively and fixedly disposed at the upper end of the first vertical frame rod and the middle portion of the second vertical frame rod, the first vertical frame rods of the first frame bodies are rotatably connected, the second vertical frame rods of the first frame bodies are respectively rotatably connected with the side frames on the corresponding side, the cross rods are respectively disposed above the first horizontal frame rods on the corresponding side, and the other end of each cross rod can be rotatably disposed at the upper end of the second vertical frame rod on the corresponding side around the axis of the cross rod.

Because of the application of above-mentioned technical scheme, compared with the prior art, the utility model has the following advantage: the utility model discloses a crib is in the expansion state when the locating part is in the first position, this crib, can not fold. When the upper baffle component rotates to the position limiting part at the second position relative to the front frame or the side frame, two cross rods forming the upper baffle component can rotate relative to each other to close the upper baffle component to fold the upper baffle component, two first frame bodies forming the front frame can rotate relative to each other to close the front frame to fold the front frame, and two second frame bodies forming the rear frame can rotate relative to each other to close the rear frame to fold the rear frame, so that the folding operation of the children bed is realized, the folding operation of the children bed is convenient, and the folded structure is small in size.

Drawings

Fig. 1 is a perspective view of the child bed of the present embodiment in an unfolded state;

fig. 2 is a perspective view (enlarged view) of the top rail assembly of the child bed of the present embodiment in a deployed state;

FIG. 3 isbase:Sub>A schematic sectional view (enlarged) taken along line A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view (enlarged) corresponding to FIG. 3 after the first locking mechanism is unlocked;

FIG. 5 is a schematic cross-sectional view (enlarged) taken along line B-B of FIG. 2;

FIG. 6 is a schematic cross-sectional view (enlarged) corresponding to FIG. 5 after the second locking mechanism has been unlocked;

FIG. 7 is a perspective view (enlarged) of the top rail assembly of the child bed of this embodiment rotated 90 degrees relative to the front frame when folded;

FIG. 8 is a perspective view of the child's bed of the present embodiment during folding;

FIG. 9 is a perspective view of the child's bed of the present embodiment in a folded state;

fig. 10 is a perspective view (enlarged view) of the top rail assembly of the child bed of the embodiment in a folded state.

Wherein: 1. a front frame; 11. a first cross frame bar; 12. a first vertical frame rod; 13. a second vertical frame rod; 2. a rear frame; 21. a second cross frame bar; 22. a third vertical frame rod; 3. a side frame; 4. a bed board; 41. a first bed plate; 42. a second bed board; 5. a upshifting component; 51. a cross bar; 52. a limiting member; 521. a blocking part; 522. an avoidance groove; 53. a rotating shaft; 6. a connecting member; 61. a first locking groove; 62. a second locking groove; 71. a first locking member; 72. a first elastic member; 73. a first unlocking member; 81. a second locking member; 82. a second elastic member; 83. and a third unlocking part.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, the utility model discloses a crib has expansion state and fold condition, and this crib is including the preceding frame 1 that is located the front side, the back frame 2 that is located the rear side and the side frame 3 that sets up respectively in the left and right sides, and preceding frame 1, left side frame 3, back frame 2 and the side frame 3 order on right side set up to enclose into frame type structure, and the crib is still including setting up the bed board 4 in this frame type structure.

The front frame 1 includes two first frame bodies, one end portions of the two first frame bodies are rotatably connected, and the other end portions of the two first frame bodies are rotatably connected to the side frames 3 on the corresponding side, respectively.

The rear frame 2 includes two second frame bodies, one end portions of the two second frame bodies are rotatably connected, and the other end portions of the two second frame bodies are rotatably connected to the side frames 3 on the corresponding side, respectively.

In the present embodiment, each first frame body includes a first cross frame rod 11, a first vertical frame rod 12, and a second vertical frame rod 13. The first horizontal frame bar 11 extends in the horizontal direction, and the first horizontal frame bar 11 is respectively disposed at the upper and lower sides. The first vertical frame rod 12 and the second vertical frame rod 13 both extend in the vertical direction, the height of the first vertical frame rod 12 is smaller than that of the second vertical frame rod 13, and two end portions in the length direction of the first transverse frame rod 11 are fixedly arranged at the upper end portion of the first vertical frame rod 12 and the middle portion of the second vertical frame rod 13 respectively. The first vertical frame rods 12 of the two first frame bodies are rotatably connected, and the second vertical frame rods 13 of the two first frame bodies are respectively rotatably connected with the side frames 3 on the corresponding side.

Each of the second frame bodies includes a second cross frame bar 21 and a third vertical frame bar 22. The second horizontal frame bar 21 extends in the horizontal direction, and the second horizontal frame bar 21 is disposed at upper and lower sides, respectively. The third vertical frame rods 22 extend in the vertical direction, the third vertical frame rods 22 are respectively disposed on the left and right sides, and both end portions of the second horizontal frame rod 21 in the length direction are respectively fixedly disposed at the upper end portions of the third vertical frame rods 22 on the corresponding side. The adjacent third vertical frame rods 22 of the two second frame bodies are rotatably connected, and the third vertical frame rods 22 of the two second frame bodies, which are far away from each other, are respectively rotatably connected with the side frames 3 on the corresponding side.

The height of the upper one of the first cross frame bars 11 is lower than the height of the upper one of the second cross frame bars 22. The cot further includes a top rail assembly 5 disposed above the first cross frame bar 11, the top rail assembly 5 being at the same height position as the second cross frame bar 22 when the cot is in the unfolded state.

As shown in fig. 2 to 7 and 10, the top rail assembly 5 includes two cross bars 51 and a stopper 52 disposed between the two cross bars 51. One end portions of the two cross bars 51 are rotatably connected to the corresponding end portions of the stoppers 52 through the rotating shafts 53, and the other end portions of the two cross bars 51 are rotatably provided around their own axes at the upper end portions of the corresponding second vertical frame rods 13 or the side frames 3.

The limiting member 52 has a first position and a second position, when the limiting member 52 is at the first position, the rotating shaft 53 extends along the front-back direction, and the two cross bars 51 cannot rotate around the rotating shaft 53 respectively, so that the child bed cannot be folded, as shown in fig. 1 and 2. When the limiting member 52 is located at the second position, the rotating shaft 53 extends in the up-down direction, and the two cross bars 51 can rotate around the rotating shaft 53 respectively and approach to each other relative to the limiting member 52, so that the two first frame bodies can rotate relatively and approach to each other, and the two second frame bodies can also rotate relatively and approach to each other, thereby folding the child bed, as shown in fig. 7. The stopper 52 can be switched between the first position and the second position by rotating the top stop assembly 5 integrally about the axis of the cross bar 51 relative to the second vertical frame bar 13 or the side frame.

Specifically, the limiting member 52 is provided with blocking portions 521, the blocking portions 521 are respectively disposed on two opposite sides of each cross rod 51, and an avoiding groove 522 enabling the two cross rods 51 to relatively rotate and approach is formed between the blocking portions 521 on the two sides. When the limiting member 52 is at the first position, the blocking portions 521 are respectively located at the front side and the rear side of each cross bar 51, and the avoiding groove 522 extends in the up-down direction, as shown in fig. 1 and fig. 2, so that the blocking portions 521 block the moving path of the cross bar 51 when the child bed is folded, so that the cross bar 51 cannot rotate relative to the limiting member 52, the two first frame bodies cannot rotate relative to each other, and the two second frame bodies cannot rotate relative to each other. When the limiting member 52 is at the second position, the blocking portions 521 are respectively located at the upper and lower sides of each cross bar 51, and the avoiding groove 522 extends in the front-back direction, as shown in fig. 7, at this time, the blocking portions 521 leave the rotation path of the cross bars 51, and the avoiding groove 522 is located on the rotation path of the cross bars 51, so that the two cross bars 51 can rotate around the rotating shaft 53 to approach each other relative to the limiting member 52.

Preferably, the other ends of the two cross bars 51 are rotatably provided around the axes of the cross bars at the upper ends of the second vertical frame bars 13 on the corresponding side, so that the structure of the child bed can be simplified, and when the child bed is folded, the cross bars 51 can be synchronously rotated relative to the side frames 3 when the first frame body is rotated relative to the side frames 3.

The child bed further comprises a connecting piece 6, the connecting pieces 6 are respectively arranged at the other end of each cross bar 51, and the connecting pieces 6 are rotatably connected with the first frame body or the side frame 3 on the corresponding side. When the connecting member 6 rotates relative to the first frame or the side frame 3, the upper blocking member 5 is driven to rotate relative to the first frame or the side frame 3 around the axis of the cross bar 51, so that the limiting member 52 is switched between the first position and the second position.

The child bed further comprises a first locking mechanism, wherein the first locking mechanism is used for locking the relative positions of the first frame body or the side frame 3 and the connecting piece 6, so that the connecting piece 6 cannot drive the upper baffle component 5 to rotate relative to the first frame body or the side frame 3.

The first locking mechanism includes a first locking member 71 slidably provided on one of the first frame body or the side frame 3 and the connecting member 6, and a first locking groove 61 provided on the other member to match the first locking member 71, as shown in fig. 3 and 4. When the first locking mechanism is in the locked state, the first locking member 71 is inserted into the first locking groove 61, so that the first frame body or both the side frame 3 and the connecting member 6 are fixed against relative rotation, as shown in fig. 3. When the first locking mechanism is in the unlocked state, the first locking member 71 is disengaged from the first locking groove 61, as shown in fig. 4, and at this time, the connecting member 6 can drive the upper stop assembly 5 to rotate relative to the first frame or the side frame 3.

The first locking mechanism further includes a first elastic member 72, and an elastic force of the first elastic member 72 is used to drive the first locking member 71 to move in a direction of being inserted into the first locking groove 61. One end of the first elastic member 72 is provided on the link 6 and the first locking member 71 of the first frame or the side frame 3, and the other end of the first elastic member 72 is provided on the first locking member 71.

The child bed further comprises a first unlocking mechanism, and when the first unlocking mechanism is operated under the locking state of the first locking mechanism, the first locking mechanism can be driven to unlock. The first unlocking mechanism includes a slidably provided first unlocking piece 73, and the first locking piece 71 is fixedly provided on the first unlocking piece 73.

In this embodiment, the other end of each cross bar 51 is detachably connected to the connecting member 6. Thus, the top stop assembly 5 can be connected to the first frame or side frame 3, or can be detached from the first frame or side frame 3, so that the child bed has a first use state and a second use state.

When the child bed is in the first use state, the other end of each cross bar 51 is connected with the connecting piece 6, so that the top board assembly 5 and the first frame body or the side frame 3 are in the connected state, as shown in fig. 1, and the child bed is the same as a common child bed.

When the child bed is in the second using state, the other end of each cross bar 51 is disconnected from the connecting piece 6, the upper baffle assembly 5 is separated from the first frame body or the side frame 3, and the child bed can be used as a bedside bed and placed beside a large bed for use, so that adults can take care of children.

The cot also includes a second locking mechanism for locking the position of the cross bar 51 and the connecting member 6 so that the top rail assembly 5 cannot be detached from the first frame or side frame 3.

The second locking mechanism includes a second locking piece 81 slidably provided on one of the two parts of the crossbar 51 and the link 6 and a second locking groove 62 provided on the other part to match the second locking piece 81, as shown in fig. 5 and 6. When the second locking mechanism is in the locked state, the second locking piece 81 is inserted in the second locking groove 62 so that the cross bar 51 cannot be pulled out from the connecting member 6, as shown in fig. 5. When the second locking mechanism is in the unlocked state, the second locking member 81 is disengaged from the second locking groove 62, as shown in fig. 6, and the cross bar 51 can be disengaged from the connecting member 6, so that the top stop assembly 5 is disengaged from the first frame.

The second locking mechanism further includes a second elastic member 82, and an elastic force of the second elastic member 82 is used to urge the second locking member 81 to move in a direction of being inserted into the second locking groove 62. One end portion of the second elastic member 82 is provided on a part where the second locking member 81 is provided in both the link member 6 and the cross bar 51, and the other end portion of the second elastic member 82 is provided on the second locking member 81.

The cot further includes a second unlocking mechanism which, when operated in a locked condition, actuates the second locking mechanism to unlock. The second unlocking mechanism includes a second unlocking member 83 slidably provided, and the second locking member 81 is fixedly provided on the second unlocking member 83.

Preferably, the bed plate 4 includes a first bed plate 41 and a second bed plate 42, the first bed plate 41 and the second bed plate 42 are sequentially arranged in the left-right direction, and one end portions of the first bed plate 41 and the second bed plate 42 adjacent to each other are rotatably connected.

When the children's bed is in the unfolded state, the limiting member 52 is at the first position, the first bed board 41 and the second bed board 42 are far away from each other, and the children's bed is in a stably unfolded state through the internal support of the bed board 4, as shown in fig. 1. In this state, the top board assembly 5 can be connected with the first frame or the side frame 3 so that the child bed can be used as a normal child bed, and the top board assembly 5 can also be detached from the first frame or the side frame 3 so that the child bed can be used as a bedside bed.

When the children bed is folded, the bed plate 4 is disassembled, the first bed plate 41 and the second bed plate 42 are relatively rotated and drawn close, the upper blocking component 5 is rotated by about 90 degrees relative to the first frame body or the side frames 3, the second limiting component 52 is located at the second position, the two cross rods 51 are both rotated and drawn close to the inner side of the children bed, the two first frame bodies are both rotated and drawn close to the inner side of the children bed, the two second frame bodies are both rotated and drawn close to the inner side of the children bed, the folding process is shown in fig. 8, until the two cross rods 51 are tightly drawn close together, the two first frame bodies are tightly drawn together, the two second frame bodies are tightly drawn together, the two cross rods 51, the two first frame bodies and the two second frame bodies are all drawn between the side frames 3 at the left side and the right side, and finally the folding process is shown in fig. 9. The top rail assembly 5 is folded as shown in fig. 10.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a crib, has expansion state and fold condition, the crib is including the preceding frame that is located the front side, the rear frame that is located the rear side and the side frame that sets up respectively in the left and right sides, its characterized in that: the crib comprises a front frame, a rear frame and a child bed, wherein the front frame comprises two first frame bodies, one end of each first frame body is connected with the corresponding side frame in a rotating mode, the other end of each first frame body is connected with the corresponding side frame in a rotating mode, the rear frame comprises two second frame bodies, one end of each second frame body is connected with the corresponding side frame in a rotating mode, the child bed further comprises a top rail assembly arranged above the front frame, the top rail assembly comprises two cross rods and a limiting part arranged between the two cross rods, one end of each cross rod is connected with the corresponding end of the limiting part in a rotating mode, the other end of each cross rod can be arranged on the corresponding side frame in a rotating mode around the axis of the cross rod, the first frame bodies or the upper portions of the side frames are arranged on one side, the top rail assembly is opposite to the first frame bodies or the side frames, the limiting part rotates to enable the limiting part to be provided with a first position and a second position, when the limiting part is located at the first position, the two cross rods can not rotate relatively to enable the child bed to be folded.

2. Child's bed according to claim 1, characterized in that: the limiting part is provided with a blocking part, the blocking part is respectively arranged at each of two opposite sides of the cross rod, two sides of the blocking part are formed to enable the cross rods to relatively rotate to approach each other, when the limiting part is positioned at a first position, the blocking part is respectively positioned at each of the front side and the rear side of the cross rod, the blocking groove extends along the upper and lower direction, when the limiting part is positioned at a second position, the blocking part is respectively positioned at each of the upper and lower sides of the cross rod, and the blocking groove extends along the front and rear direction.

3. Child's bed according to claim 1, characterized in that: the crib further comprises connecting pieces which are arranged at the other end portions of the cross bars and connected with the cross bars, the connecting pieces are connected with the first frame body or the side frames on the corresponding side in a rotating mode, the crib further comprises a first locking mechanism which is used for locking the relative positions of the first frame body or the side frames and the connecting pieces to enable the cross bars not to rotate around the axis of the crib, the first locking mechanism comprises a first locking piece which can be arranged on one of the first frame body or the side frames and the connecting pieces in a sliding mode and a first locking groove which is arranged on the other one of the first frame body or the side frames and the connecting pieces and matched with the first locking piece, when the first locking mechanism is in a locking state, the first locking piece is inserted into the first locking groove, when the first locking mechanism is in an unlocking state, the first locking piece is separated from the first locking groove, and the first locking mechanism further comprises a first elastic piece which is used for driving the first locking piece to move in the direction of being inserted into the first locking groove.

4. Child's bed according to claim 3, characterized in that: crib is still including being used for ordering about the first release mechanism of first locking mechanical system unblock, first release mechanism is including the first unlocking piece that can set up with sliding, first locking piece is fixed to be set up on the first unlocking piece.

5. Child's bed according to claim 1, characterized in that: the child bed is characterized in that the upper baffle component is detachably connected with the first frame body or the side frame, the child bed is provided with a first using state and a second using state, when the child bed is in the first using state, the upper baffle component is connected with the first frame body or the side frame, and when the child bed is in the second using state, the upper baffle component is separated from the first frame body or the side frame.

6. Child's bed according to claim 5, characterized in that: the crib further comprises a connecting piece, the connecting piece is connected with the first frame body or the side frame in a rotating mode, the other end portion of the cross bar is detachably connected with the connecting piece, the crib further comprises a second locking mechanism used for enabling the cross bar and the connecting piece to be locked to enable the upper baffle assembly not to be separated from the first frame body or the side frame, the second locking mechanism comprises a second locking piece and a second locking groove, the second locking piece can be arranged on one of the two parts of the cross bar and the connecting piece in a sliding mode, the second locking groove is formed in the other part of the two parts of the connecting piece and matched with the second locking piece, when the second locking mechanism is in a locking state, the second locking piece is inserted into the second locking groove, when the second locking mechanism is in an unlocking state, the second locking piece is separated from the second locking groove, and the second locking mechanism further comprises a second elastic piece used for driving the second locking piece to move in the direction of inserting into the second locking groove.

7. Child's bed according to claim 6, characterized in that: the crib still includes and is used for ordering about the second unlocking mechanism of second locking mechanical system unblock, second unlocking mechanism is including the second unlocking piece that can set up slidably, the second locking piece is fixed to be set up on the second unlocking piece.

8. Child's bed according to claim 1, characterized in that: preceding frame, left side frame back frame and right side the side frame sets up in proper order and encloses into closed frame type structure, crib is still including setting up the bed board in the frame type structure.

9. Child's bed according to claim 8, characterized in that: the bed board includes first bed board and the second bed board that sets up along left and right sides direction order, first bed board with one end of second bed board rotates to be connected.

10. Child's bed according to claim 1, characterized in that: every first framework all includes first horizontal frame pole, first vertical frame pole and second vertical frame pole, first horizontal frame pole sets up respectively in both sides about and extends along the horizontal direction, first vertical frame pole with second vertical frame pole all extends along vertical direction, the height of first vertical frame pole is less than the height of second vertical frame pole, both ends on the length direction of first horizontal frame pole are fixed the setting respectively in the upper end of first vertical frame pole and the middle part of second vertical frame pole, two first framework first vertical frame pole rotates to be connected, two first framework second vertical frame pole respectively with correspond one side the side frame rotates to be connected, the horizontal pole sets up respectively in the top of corresponding one side first horizontal frame pole, every another tip of horizontal pole all can wind self axial lead and set up rotatoryly in the upper end of corresponding one side second vertical frame pole.