CN217885567U

CN217885567U - Folding baby crib

Info

Publication number: CN217885567U
Application number: CN202222200019.3U
Authority: CN
Inventors: 黄兵修
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-11-25
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a foldable crib, include: the main frame body comprises two main frame bodies and a first locking assembly which is arranged on the main frame bodies and used for limiting the telescopic end of the main frame bodies; the bottom plate is arranged between the two main frame bodies and connected with the telescopic ends of the two main frame bodies, and two sides of the bottom plate are respectively connected with the mounting plate through rotating pieces; the two connecting pieces are arranged between the two main frame bodies, the openings of the two main frame bodies are opposite, and two ends of each connecting piece are respectively hinged with the telescopic ends of the main frame bodies; a second locking assembly for locking the two links in the extended position; a folding leg mechanism which can be folded or unfolded on the main frame body respectively. According to the folding type baby crib, the two connecting pieces form the fence of the baby crib, when the folding type baby crib is in a folding state, the two connecting pieces are folded between the two main frame bodies and are mutually attached, and the occupied volume after folding is favorably reduced; and the folding foot stool is folded without lifting the bed body, so that the use is more convenient.

Description

Folding baby crib

Technical Field

The utility model relates to an infant's articles for use technical field, in particular to folding support and foldable crib.

Background

The application number 201610839900.4 discloses a portable folding crib, which comprises a bed body frame pipe, wherein support foot frames are arranged on two sides of the bed body frame pipe, the portable folding crib further comprises a folding rotating device hinged on the bed body frame pipe, each support foot frame comprises a left support foot frame and a right support foot frame, the folding rotating device is arranged on each of the left support foot frame and the right support foot frame, a detachable fixed bottom frame connected to the left support foot frame and the right support foot frame is further arranged between the left support foot frame and the right support foot frame, and after the fixed bottom frames are detached, the left support foot frame and the right support foot frame are changed into a movable state and can be driven to rotate by the folding rotating device; when the folding baby crib is changed from the unfolding state to the folding state, the left supporting foot frame rotates clockwise to the inside of the crib body, the right supporting foot frame rotates anticlockwise to the inside of the crib body, then the fixed chassis is placed in the crib body, the folding and the folding of the folding baby crib can be completed, and all the parts can be placed in the crib after the folding, so that the folding baby crib in the folding state is more convenient to carry and transport.

When the portable foldable crib in the above patent document is in an unfolded state, the fixed bottom frame at the lower part of the portable foldable crib needs to be removed first, and then the supporting legs at the two sides of the foldable crib are rotated into the crib body, so as to complete the folding and unfolding of the foldable crib. When the portable folding baby crib is folded, the supporting foot stool can be rotated into the crib body only by lifting the crib body upwards, and the use is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a foldable crib, the technical scheme who adopts is:

a collapsible crib, comprising:

the two main frame bodies are arranged at intervals along the front-back direction;

the bottom plate is arranged between the two main frame bodies and connected with the telescopic ends of the two main frame bodies, and two sides of the bottom plate are respectively connected with the mounting plate through rotating pieces;

the two U-shaped connecting pieces are symmetrically arranged between the two main frame bodies along the left-right direction, the openings of the two main frame bodies are opposite, and two ends of each connecting piece are respectively hinged with the telescopic ends of the main frame bodies;

the second locking assembly is arranged on the main frame body and is used for locking the two connecting pieces in the unfolded positions;

and the two folding leg mechanisms are respectively arranged on the main frame body and can be respectively folded or unfolded on the main frame body.

Preferably, the flexible piece is connected with the two connecting pieces and the two mounting plates.

Preferably, the rotatable member is a 90 ° hinge.

Preferably, the main frame body comprises a fixed seat, a telescopic seat mounted on the fixed seat and capable of sliding up and down on the fixed seat, and a first locking assembly for positioning the telescopic seat on the fixed seat, and further comprises a fourth locking assembly mounted on the telescopic seat, the second locking assembly has a second trigger end and a second locking end, the fourth locking assembly has a fourth trigger end and a fourth locking end, the fourth trigger end is distributed above the locking end of the first locking assembly, and the fourth locking end is used for locking the second trigger end on the telescopic seat;

unblock first locking Assembly, flexible seat can slide down extremely the fixing base triggers the fourth trigger end, and fourth locking Assembly relieves the locking of second trigger end, and external force triggers the second trigger end, the connecting piece is rotatable to folding both sides of flexible seat.

As preferred, be equipped with the cavity in the flexible seat, be equipped with on the flexible seat with the inside first via hole that link up of cavity, first locking subassembly is including setting up second elastic component, handle, moving part, first locking piece and third elastic component in the flexible seat, be equipped with the confession on the fixing base flexible seat inserts and gliding slip hole from top to bottom, the handle through draw the piece with the moving part is connected and can slide from top to bottom in the flexible seat, just the handle passes through the second elastic component with flexible seat is connected, the handle stretches out flexible seat outside, be equipped with first inclined plane on the moving part, just the lower extreme court of first inclined plane is kept away from the direction slope of first via hole, first locking piece is installed through the third elastic component slide from beginning to end on the moving part, and it passes first via hole stretches out outside the flexible seat, be equipped with on the first locking piece with first inclined plane assorted second inclined plane.

As preferred, first locking subassembly still includes slip stopper, second latch segment, fourth elastic component and fifth elastic component, be equipped with the second via hole on the flexible seat, just the second via hole is located the below of first via hole, the slip stopper is installed through the fourth elastic component on the flexible seat, the slip stopper stretches out outside the flexible seat, be equipped with vertical distribution's bar groove on the handle, be equipped with spacing portion on the slip stopper, just spacing portion stretches into the bar inslot, be equipped with the third inclined plane on the moving part, the third inclined plane is located the below on first inclined plane, its inclined plane length is less than the length on first inclined plane, the second latch segment is installed through the fifth elastic component on the moving part and can slide around and, the second latch segment passes the second via hole stretches out outside the flexible seat, be equipped with a plurality of upper and lower interval distribution on the fixing base and with second latch segment assorted lockhole, the second latch segment stretches out the outer one end of flexible seat stretches into the lockhole, just there is the interval between first inclined plane and the second inclined plane, the second latch segment with the laminating mutually on the fourth inclined plane.

Preferably, the foldable leg mechanism further comprises a third locking assembly installed on the fixing seat, the third locking assembly has a third triggering end and a third locking end, the third triggering end is distributed at the upper end of the fixing seat, the third locking end is used for locking the foldable leg mechanism on the fixing seat and unlocking the first locking assembly, the telescopic seat can slide downwards to the fixing seat to trigger the fourth triggering end and trigger the third triggering end, the third locking end releases the locking of the foldable leg mechanism, and the foldable leg mechanism can be folded and folded under the action of external force.

As preferred, third locking Assembly includes spacing seat, sixth elastic component and two flexible gag lever posts, folding leg mechanism includes two foot pipes, two the one end of foot pipe respectively with the fixing base is articulated, be equipped with the card hole on the fixing base, the foot pipe with fixing base articulated one end is equipped with the flexible hole, the one end of flexible gag lever post is passed through sixth elastic component is installed flexible downthehole, and its other end stretches into the card is downthehole, gliding the installation about spacing seat can be on the fixing base, just the upper end of spacing seat stretches out to the top of fixing base constitutes the third triggers the end, the lower extreme downwardly extending of spacing seat stretches into the card is downthehole and is close to flexible gag lever post.

Preferably, the second locking assembly comprises a pressing part, a clamping part and a seventh elastic part, the connecting part extends into the telescopic seat and is hinged to the telescopic seat, the clamping part is arranged between the front side of the connecting part and the inner wall of the telescopic seat, a first clamping groove matched with the clamping part is formed in the front side of the connecting part, a second clamping groove matched with the clamping part is formed in the inner wall of the front side of the telescopic seat, the clamping part is connected with the connecting part through the seventh elastic part and extends into the first clamping groove and the second clamping groove, the clamping part can slide back and forth, the pressing part is installed on the telescopic seat and can slide back and forth, a pressing part is arranged on the pressing part, and the pressing part extends into the telescopic seat and extends to be close to the clamping part.

As preferred, fourth locking Assembly includes block tongue, mount pad and eighth elastic component, the mount pad is installed through the eighth elastic component stretch out and draw back the seat in and can slide from top to bottom, just the rear side of mount pad is extended and is equipped with butt portion, just butt portion extends to stretching out outside the flexible seat and constitute fourth trigger end, the block tongue is installed on the mount pad, and its upper end upwards extends to press the rear side of splenium and constitute fourth locking end, block tongue upper portion is equipped with first recess, press be equipped with on the splenium with block tongue upper end assorted second recess.

The utility model has the advantages that: the two connecting pieces of the folding baby crib are designed to form a fence of the baby crib, so that when the folding baby crib is in a folded state, the two connecting pieces are folded between the main frame bodies and can be attached to each other, the occupied volume of the folded folding baby crib is reduced, and the problem that the main frame bodies influence the folding of the two connecting pieces to cause large occupied space is solved; just this application foldable crib is when folding, this application folding support only need make after the unblock of second unblock subassembly, rotate two the connecting piece, two the connecting piece can be folding two between the body frame body, it is right after need not to lift the bed body folding foot rest is folded, and it is more convenient to use.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a foldable baby crib according to an embodiment of the present application in an unfolded state;

fig. 2 is a second schematic structural view of the foldable baby crib according to the embodiment of the present application in the unfolded state;

FIG. 3 is a schematic view of the foldable infant bed according to the embodiment of the present application in a folded state;

FIG. 4 is a schematic view of the linkage and folding leg mechanism of an embodiment of the present application in an unfolded state;

FIG. 5 is a schematic structural view of the connector and folding leg mechanism of an embodiment of the present application in a folded configuration;

FIG. 6 is a rear view of the connector and folding leg mechanism of the present application in accordance with an embodiment of the present application;

FIG. 7 is a schematic structural view of a third locking assembly according to an embodiment of the present application;

FIG. 8 is an exploded view of the telescopic base according to the embodiment of the present application;

fig. 9 is an exploded view of the second embodiment of the retractable seat of the present application;

FIG. 10 is a cross-sectional view of a main frame according to an embodiment of the present application;

FIG. 11 is a cross-sectional view of a second locking assembly in accordance with an embodiment of the present application;

FIG. 12 is an exploded view of the second locking assembly according to the embodiment of the present application;

FIG. 13 is an exploded view of the first locking assembly according to the embodiment of the present application;

FIG. 14 is a schematic view of a fourth locking end according to an embodiment of the present application.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "installed," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can be detachably connected and can be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1-14, an embodiment of the present application is provided, the foldable crib of the present embodiment comprising:

the two main frame bodies are arranged at intervals along the front-back direction, the main frame bodies are provided with first locking assemblies, and the first locking assemblies 3 are used for limiting the telescopic ends of the main frame bodies;

the bottom plate 100 is arranged between the two main frame bodies and connected with the telescopic ends of the two main frame bodies, and two sides of the bottom plate 100 are respectively connected with the mounting plate 200 in a rotating manner through rotating pieces 500;

the two U-shaped connecting pieces 4 are symmetrically arranged between the two main frame bodies along the left-right direction, the openings of the two main frame bodies are opposite, and two ends of each connecting piece 4 are respectively hinged with the telescopic ends of the main frame bodies;

a second locking assembly 5 mounted on the main frame body for locking the two connecting members 4 in the extended position;

and the two folding leg mechanisms 6 are respectively arranged on the main frame body and can be respectively folded or unfolded on the main frame body.

In this embodiment, referring to fig. 2, the first locking component is unlocked, and the main frame can drive the mounting plate 200 and the connecting component 4 to move up and down to adjust the height of the crib;

the second locking assembly 5 is unlocked, the two connecting pieces 4 are respectively and downwards rotated to be close to and mutually attached to one side, which is relatively close to the two main frame bodies, the folding leg mechanisms 6 can be simultaneously folded on the main frame bodies so as to complete the folding of the foldable baby crib, or are upwards rotated to be away from each other so as to enable the connecting pieces to be unfolded, meanwhile, the second locking assembly 5 locks the two connecting pieces 3 at the unfolding positions of the two connecting pieces, and the folding leg mechanisms 6 can also be unfolded on the main frame bodies so as to complete the unfolding of the foldable baby crib.

In this embodiment, the two connecting members of the foldable baby crib are designed to form a fence of the baby crib, so that when the foldable baby crib is folded, the two connecting members are folded between the main frame bodies and can be attached to each other, which is beneficial to reducing the occupied volume of the folded foldable baby crib and avoiding the problem of large occupied space caused by the main frame body influencing the folding of the two connecting members; and this application the folding crib need not to lift behind the bed body when folding the folding foot rest is folded, and it is more convenient to use.

In this embodiment, the two connecting members 4 and the two mounting plates 300 are connected by a flexible member 300, after the connecting members 4 are unlocked by the second locking assembly 5, the mounting plates 300 rotate downwards under the action of gravity, and the connecting members 4 synchronously rotate downwards under the driving of the flexible member 300, so that the folding of the foldable baby crib is realized.

Preferably, the rotation member 500 is a 90 ° hinge.

After the connecting element 4 is unlocked by the second locking assembly 5, the mounting plate 200 can rotate downward under the action of the rotating element 500, so that the connecting element 4 rotates downward to be folded on two sides of the telescopic base 2.

Preferably, the foldable leg mechanism further comprises a third locking assembly 7 mounted on the fixing seat 1 and a fourth locking assembly 8 mounted on the telescopic seat 2, the main frame body comprises a fixing seat 1 and a telescopic seat 2 mounted on the fixing seat 1 and capable of sliding up and down on the fixing seat 1, the telescopic seat 2 forms a telescopic end of the main frame body, and the foldable leg mechanism 6 is mounted on the fixing seat 1;

the second locking assembly 5 has a second triggering end 51 and a second locking end 52, the third locking assembly 7 has a third triggering end 71 and a third locking end 72, the third triggering end 71 is distributed at the upper end of the holder 1, the third locking end 72 is used for locking the folding leg mechanism 6 to the holder 1, the fourth locking assembly 8 has a fourth triggering end 81 and a fourth locking end 82, the fourth triggering end 81 is distributed above the locking end of the first locking assembly 3, and the fourth locking end 82 is used for locking the second triggering end 51 to the telescopic base 2;

unblock first locking subassembly 3, flexible seat 2 can slide down extremely fixing base 1 triggers fourth trigger end 81 just flexible seat 2 triggers third trigger end 71, and fourth locking Assembly 8 relieves the locking of second trigger end 51, third locking end 72 is relieved folding leg mechanism 6 locks, folding leg mechanism 6 can fold under the exogenic action and draw in, and exogenic action triggers second trigger end 51, connecting piece 4 is rotatable to folding both sides of being in flexible seat 2.

Referring to fig. 1 and 3, when the first locking assembly 3 is in a locking state, the first locking assembly 3 locks the telescopic base 2 to the fixed base 1, at this time, the connecting member 4 is unfolded, and the folding leg mechanism 6 is unfolded, so that the folding bracket 400 can be used as a bracket;

when the folding bracket 400 needs to be folded, the first locking assembly 3 is unlocked, the telescopic seat 2 can slide downwards on the telescopic seat 2, when the telescopic seat 2 slides downwards to the fourth triggering end 81 to trigger the fixed seat 1, the third triggering end 71 is triggered by the telescopic seat 2, the third locking end 72 releases the locking between the fixed seat 1 and the folding leg mechanism 6, and the folding leg mechanism 6 can be folded and folded under the action of external force; the second triggering end 51 can be triggered by external force, so that the second locking end 52 releases the locking of the connecting element 4, and the connecting element 4 can rotate to be folded at two sides of the telescopic seat 2 under the action of external force.

This embodiment folding support only needs to make behind the 3 unblocks of first locking subassembly, the lapse extremely fourth trigger end 81 quilt fixing base 1 triggers, third trigger end 71 quilt flexible seat 2 triggers can fold folding support need not the upset folding support can realize that it is folding and expansion, convenient to use, just required space is little after folding support 400 is folding support 400 highly reduce to when minimum, flexible seat 2 makes can fold after trigger end and the 5 unblocks of second locking subassembly of third locking subassembly 7, avoid the mistake to touch and lead to folding support 400 folding, be favorable to improving folding support 400's security.

Need will when folding support is adjusted to the user state from fold condition, upward movement flexible seat 2 extremely fourth trigger end 81 is kept away from fixing base 1, expandes folding leg mechanism 6 extremely it third locking Assembly 3 locks it again on the fixing base 1, expandes connecting piece 4 extremely second locking Assembly will again the connecting piece 4 locks on flexible seat 2.

Specifically, be equipped with the cavity in the flexible seat 2, on the flexible seat 2 with the inside first via hole 21 that link up of cavity, first locking component 3 is including setting up second elastic component 31, handle 32, moving part 33, first locking piece 34 and third elastic component 35 in the flexible seat 2, be equipped with the confession on the fixing base 1 flexible seat 2 inserts and upper and lower gliding slide opening, handle 32 through draw the piece with moving part 33 is connected and can slide from top to bottom in the flexible seat 2, just handle 32 passes through second elastic component 31 with flexible seat 2 is connected, handle 32 stretches out flexible seat 2 is outside, be equipped with first inclined plane 331 on the moving part 33, just the lower extreme orientation of first inclined plane 331 is kept away from the direction slope of first via hole 21, first locking piece 34 is installed through third elastic component 35 slide from beginning to end on the moving part 33, and it passes first via hole 21 and stretches out outside the flexible seat 2, be equipped with on the first locking piece 34 with first inclined plane matched with second inclined plane 341.

The handle 32 is held to overcome the elastic tension of the second elastic element 31, the movable element 33 is pulled upwards by the pulling element to move upwards, the movable element 33 pushes the first locking block 34 to move into the telescopic base 2 by the first inclined surface 331 and the second inclined surface 341 overcoming the elastic tension of the third elastic element 35, the telescopic base 2 can slide downwards on the fixed base 1 until the fourth locking end is triggered by the fixed base 1, namely the fourth locking end releases the locking of the second triggering end 51, so that the two connecting elements 4 can be folded on two sides of the telescopic base under the action of external force; after the external force is removed, the movable member 33 returns to the original position under the action of the second elastic member 31.

Further, first locking subassembly 3 still includes slip stopper 36, second latch segment 37, fourth elastic component 38 and fifth elastic component 39, be equipped with second via hole 22 on the flexible seat 2, just second via hole 22 is located the below of first via hole 21, slip stopper 36 passes through fourth elastic component 38 and installs on flexible seat 2, slip stopper 36 stretches out outside flexible seat 2, be equipped with vertically distributed's bar groove 321 on the handle 32, be equipped with spacing portion 361 on the slip stopper 36, just spacing portion 361 stretches into in the bar groove 321, be equipped with third inclined plane 332 on the moving part 33, third inclined plane 332 is located the below of first inclined plane 331, its inclined plane length is less than the length of first inclined plane 331, second latch segment 37 passes through fifth elastic component 39 and installs on the moving part 33 and can slide from beginning to end, second latch segment 37 passes through second via hole 22 and stretches out outside flexible seat 2, be equipped with a plurality of upper and lower interval distribution on the fixing base 1 and with the slip portion 37 and the second inclined plane 341 and the second latch segment 37 and the second inclined plane 11 that passes through the second latch segment 37 and the interval is equipped with the second latch segment 11 and the flexible seat 11, the second latch segment 11 is equipped with the flexible seat 11, the second inclined plane 332 is equipped with the interval is equipped with the flexible seat 11.

Because a gap exists between the first inclined surface 331 and the second inclined surface 341, the third inclined surface 332 and the fourth inclined surface 371 are attached to each other, an external force holds the handle 32 and pulls the movable member 33 upwards to move to the lower end of the strip-shaped groove 321 to be attached to the limiting portion 361, at this time, the movable member 33 drives the second locking block 37 to move into the telescopic base 2 through the third inclined surface 332 and the fourth inclined surface 371, at this time, the telescopic base 2 can slide upwards or downwards on the fixed base 1 until the second locking block 37 is aligned with any one of the locking holes 11, after the external force is removed, the second locking block 37 moves into the locking hole 11 under the action of the fifth elastic member 39, so that the height adjustment of the main frame is realized, and further, the height adjustment of the foldable bracket 400 is realized;

when the folding bracket 400 needs to be folded, an external force overcomes the elastic tension of the fourth elastic member 38 to push the sliding limiting block 36 to move to the limiting portion 361 and move out of the strip-shaped groove 321, the external force holds the handle 32 to move upward, the first locking block 34 moves into the telescopic base 2, the handle 32 continues to move upward until the first inclined surface 331 and the second inclined surface 341 are attached, the movable member 33 pushes the first locking block 34 to move into the telescopic base 2 through the first inclined surface 331 and the second inclined surface 341, the first locking block 34 and the second locking block 37 both move into the telescopic base 2, the telescopic base 2 can slide downward on the fixed base 1, the fourth trigger end 81 is triggered by the fixed base 1, and the fourth locking assembly 8 releases the locking of the second trigger end, so that the connecting member 4 can be folded on one side of the telescopic base 2 under the external force.

In this embodiment, the third locking assembly 7 includes spacing seat 73, sixth elastic component 74 and two flexible gag lever post 75, folding leg mechanism 6 includes two foot pipes 61, two the one end of foot pipe 61 respectively with fixing base 1 is articulated, be equipped with card hole 12 on the fixing base 1, foot pipe 61 with fixing base 1 articulated one end is equipped with flexible hole 62, flexible gag lever post 75's one end is passed through sixth elastic component 74 is installed in flexible hole 62, its other end stretches into in the card hole 12, spacing seat 73 can be gliding install from top to bottom on fixing base 1, just the upper end of spacing seat 73 stretches out to fixing base 1's top and constitution third trigger end 71, the lower extreme downwardly extending of spacing seat 73 stretches into in the card hole 12 and be close to flexible gag lever post 75.

Unblock behind the first locking subassembly 3, flexible seat 2 is in downward sliding is to the lower extreme of its stroke on the fixing base 1, the fourth trigger end 81 triggers the third trigger end 71, promptly flexible seat 2 overcomes the elastic tension of sixth elastic component 74 promotes downwards spacing seat 73, spacing seat 73 promotes flexible gag lever post 75 immigration in the flexible hole 62, two flexible gag lever post 75 relieve with the fixing base 1 with folding leg mechanism 6's locking, folding leg mechanism 6 can fold under the exogenic action and draw in.

Based on the above, in this embodiment, the protrusion 24 is disposed on the outer wall of the telescopic base 2 above the fourth trigger end 81, and the lower end of the protrusion 24 is disposed with a receiving groove matched with the fourth trigger end 81, the fourth trigger end 81 is moved into the receiving groove after being triggered, and the protrusion 24 on the telescopic base triggers the third trigger end 71.

Referring to fig. 4, be equipped with two jacks on the fixing base 1, two the one end of foot pipe 61 inserts respectively in the jack and rather than the pore wall articulated, foot pipe 61 inserts one end in the jack is equipped with flexible hole 62, the hole bottom of jack is equipped with in the card hole 12, the both ends of flexible gag lever post 75 stretch into respectively card hole 12 with in the flexible hole 62, just flexible gag lever post 75 stretches into the one end of flexible hole 62 pass through second elastic component 31 with flexible hole 62 pore wall is connected.

Foot pipe 61 stretches into articulated shaft is passed through to the one end in the jack, be equipped with on the flexible gag lever post 75 and follow the bar hole that the length direction of foot pipe 61 distributes, just the articulated shaft passes the bar hole.

The foot pipe 61 accessible the position cooperation in articulated shaft and bar hole realizes right the restriction of foot pipe 61 displacement prevents flexible gag lever post 75 shifts out flexible hole 62.

In this embodiment, the second locking assembly 5 includes a pressing member 53, a clamping member 54 and a seventh elastic member 55, the connecting member 4 extends into the telescopic seat 2 and is hinged thereto, the clamping member 54 is disposed between the front side of the connecting member 4 and the inner wall of the telescopic seat 2, a first engaging groove 41 matched with the clamping member 54 is disposed on the front side of the connecting member 4, a second engaging groove 23 matched with the clamping member 54 is disposed on the inner wall of the front side of the telescopic seat 2, the clamping member 54 is connected with the connecting member 4 through the seventh elastic member 55 and extends into the first engaging groove 41 and the second engaging groove 23, the clamping member 54 can slide back and forth, the pressing member 53 is mounted on the telescopic seat 2 and can slide back and forth, a pressing portion 531 is disposed on the pressing member 53, and the pressing portion 531 extends into the telescopic seat 2 and extends to be close to the clamping member 54.

The pressing portion 531 forms the second trigger end 51, the engaging member 54 forms the second locking end 52, an external force overcomes the seventh elastic member 55 to press the pressing member 53, the pressing portion 531 pushes the engaging member 54 to move into the first engaging groove 41 and out of the second engaging groove 23, the connecting member 4 and the retractable seat 2 are unlocked, the connecting member 4 can rotate on the retractable seat 2 and fold on one side of the retractable seat 2, after the external force is removed, the connecting member 4 is rotated until the engaging member 54 aligns with the second engaging groove 23, the engaging member 54 extends into the second engaging groove 23 under the restoring force of the seventh elastic member 55 to restore the engagement between the connecting member 4 and the retractable seat 2, and meanwhile, the pressing member 53 can return to the original position under the action of the engaging member 54.

Further, fourth locking subassembly 8 includes latch 83, mount pad 84 and eighth elastic component 85, mount pad 84 installs through eighth elastic component 85 in flexible seat 2 and slidable from top to bottom, just the rear side of mount pad 84 extends and is equipped with butt portion 86, just butt portion 86 extends to stretching out flexible seat 2 is outer and constitutes fourth trigger end 81, latch 83 installs on the mount pad 84, and its upper end upwards extends to press the rear side of portion 531 and constitute fourth locking end 82, latch 83 upper portion is equipped with first recess 831, press be equipped with on the portion 531 with latch 83 upper end assorted second recess 532.

When the locking end of the fourth locking assembly 8 locks the pressing member 53, the upper end of the latch 83 is located behind the second groove 532, the width of the latch 83 is greater than the width of the second groove 532, the first groove 831 is located below the second groove 532, so that the pressing member 531 cannot move backwards,

after the first locking assembly 3 is unlocked, the telescopic seat 2 slides downwards on the fixed seat 1 until the abutting portion 86 contacts with the fixed seat 1, the mounting seat 84 overcomes the tension of the eighth elastic member 85 under the action of the fixed seat 1 to drive the latch 83 to move upwards until the first recess 831 aligns with the second recess 532, the pressing member 53 can move backwards under the action of external force, and the locking end of the fourth locking member releases the locking of the pressing member 53.

The present invention is not limited to the above embodiments, and equivalent modifications and substitutions may be made by those skilled in the art without departing from the spirit of the present invention, and the equivalents and substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. A collapsible crib, comprising:

the bottom plate (100) is arranged between the two main frame bodies and connected with the telescopic ends of the two main frame bodies, and two sides of the bottom plate (100) are respectively connected with the mounting plate (200) through rotating pieces (500);

the two U-shaped connecting pieces (4) are symmetrically arranged between the two main frame bodies along the left-right direction, the openings of the two main frame bodies are opposite, and two ends of each connecting piece (4) are respectively hinged with the telescopic ends of the main frame bodies;

a second locking assembly (5) mounted on the main frame for locking the two connectors (4) in the extended position;

and the two folding leg mechanisms (6) are respectively arranged on the main frame body and can be respectively folded or unfolded on the main frame body.

2. A foldable crib according to claim 1, characterized in that: the flexible piece (300) is further included, and the flexible piece (300) is connected with the two connecting pieces (4) and the two mounting plates (200).

3. A foldable baby crib according to claim 1, characterized in that the rotary piece (500) is a 90 ° hinge.

4. A foldable crib according to any of claims 1 to 3, characterized in that: the main frame body comprises a fixed seat (1), a telescopic seat (2) which is installed on the fixed seat (1) and can slide up and down on the fixed seat (1), and a first locking component (3) which is used for positioning the telescopic seat (2) on the fixed seat (1), and further comprises a fourth locking component (8) which is installed on the telescopic seat (2), wherein the second locking component (5) is provided with a second triggering end (51) and a second locking end (52), the fourth locking component (8) is provided with a fourth triggering end (81) and a fourth locking end (82), the fourth triggering end (81) is distributed above the locking end of the first locking component (3), and the fourth locking end (82) is used for locking the second triggering end (51) on the telescopic seat (2);

unblock first locking subassembly (3), flexible seat (2) can slide down extremely fixing base (1) triggers fourth trigger end (81), and fourth locking subassembly (8) are relieved the locking of second trigger end (51), and external force triggers second trigger end (51), connecting piece (4) are rotatable to folding both sides of flexible seat (2).

5. A foldable crib according to claim 4, characterized in that: be equipped with the cavity in flexible seat (2), be equipped with on flexible seat (2) with the inside first via hole (21) that link up of cavity, first locking component (3) are including setting up second elastic component (31), handle (32), moving part (33), first locking piece (34) and third elastic component (35) in flexible seat (2), be equipped with the confession on fixing base (1) flexible seat (2) insert and gliding sliding hole from top to bottom, handle (32) through draw the piece with moving part (33) are connected and can slide from top to bottom in flexible seat (2), just handle (32) pass through second elastic component (31) with flexible seat (2) are connected, handle (32) stretch out flexible seat (2) outside, be equipped with first inclined plane (331) on moving part (33), just the lower extreme of first inclined plane (331) is towards keeping away from the direction slope of first via hole (21), install through third elastic component (35) first locking piece (34) is gone up and can pass through first inclined plane (341) and first via hole (21) and first locking piece (34) outer slope of sliding, first locking piece (341) match.

6. A foldable crib according to claim 5, characterized in that: the first locking component (3) further comprises a sliding limiting block (36), a second locking block (37), a fourth elastic piece (38) and a fifth elastic piece (39), a second via hole (22) is formed in the telescopic base (2), the second via hole (22) is located below the first via hole (21), the sliding limiting block (36) is installed on the telescopic base (2) through the fourth elastic piece (38), the sliding limiting block (36) extends out of the telescopic base (2), a vertically-distributed strip-shaped groove (321) is formed in the handle (32), a limiting portion (361) is arranged on the sliding limiting block (36), the limiting portion (361) extends into the strip-shaped groove (321), a third inclined surface (332) is arranged on the moving part (33), the third inclined surface (332) is located below the first inclined surface (331), the length of the inclined surface is smaller than that of the first inclined surface (331), the second locking block (37) is installed on the moving part (33) through the fifth elastic piece (39), the sliding limiting block (37) can penetrate through the second locking block (37) and the second locking block (37) can penetrate through the telescopic base (11), the second locking block (37) stretches out the outer one end of flexible seat (2) stretches into lockhole (11), just there is the interval between first inclined plane (331) and second inclined plane (341), second locking block (37) be equipped with fourth inclined plane (371) that third inclined plane (332) laminated mutually.

7. A foldable crib according to claim 4, characterized in that: still including installing third locking Assembly (7) on fixing base (1), third locking Assembly (7) have third trigger end (71) and third locking end (72), third trigger end (71) distribute in the upper end of fixing base (1), third locking end (72) are used for with folding leg mechanism (6) are locked on fixing base (1), the unblock first locking Assembly (3), flexible seat (2) can slide down to fixing base (1) triggers fourth trigger end (81) just flexible seat (2) trigger third trigger end (71), third locking end (72) are relieved folding leg mechanism (6) locking, folding leg mechanism (6) can be folded and draw in under the exogenic action.

8. A foldable crib according to claim 7, characterized in that: third locking Assembly (7) include spacing seat (73), sixth elastic component (74) and two flexible gag lever post (75), folding leg mechanism (6) include two foot pipes (61), two the one end of foot pipe (61) respectively with fixing base (1) is articulated, be equipped with card hole (12) on fixing base (1), foot pipe (61) with fixing base (1) articulated one end is equipped with flexible hole (62), the one end of flexible gag lever post (75) is passed through sixth elastic component (74) is installed in flexible hole (62), its other end stretches into in calorie hole (12), slidable installs from top to bottom spacing seat (73) on fixing base (1), just the upper end of spacing seat (73) stretches out to the top of fixing base (1) and constitutes third trigger end (71), the lower extreme downwardly extending of spacing seat (73) extends into in calorie hole (12) and be close to flexible gag lever post (75).

9. A foldable crib according to claim 4, characterized in that: the second locking assembly (5) comprises a pressing part (53), a clamping part (54) and a seventh elastic part (55), the connecting part (4) extends into the telescopic seat (2) and is hinged with the telescopic seat, the clamping part (54) is arranged between the front side of the connecting part (4) and the inner wall of the telescopic seat (2), a first clamping groove (41) matched with the clamping part (54) is formed in the front side of the connecting part (4), a second clamping groove (23) matched with the clamping part (54) is formed in the inner wall of the front side of the telescopic seat (2), the clamping part (54) is connected with the connecting part (4) through the seventh elastic part (55) and extends into the first clamping groove (41) and the second clamping groove (23), the clamping part (54) can slide forwards and backwards, the pressing part (53) is installed on the telescopic seat (2) and can slide forwards and backwards, the pressing part (531) is arranged on the pressing part (53), and the pressing part (531) extends into the telescopic seat (2) and extends to be close to the clamping part (54).

10. A foldable crib according to claim 9, characterized in that: fourth locking subassembly (8) are including latch (83), mount pad (84) and eighth elastic component (85), mount pad (84) are installed through eighth elastic component (85) in flexible seat (2) and can slide from top to bottom, just the rear side of mount pad (84) extends and is equipped with butt portion (86), just butt portion (86) extend to stretch out flexible seat (2) are outer and constitute fourth trigger end (81), latch (83) are installed on mount pad (84), and its upper end upwards extends to press the rear side of splenium (531) and constitute fourth locking end (82), latch (83) upper portion is equipped with first recess (831), be equipped with on splenium (531) with latch (83) upper end assorted second recess (532).