CN218355349U

CN218355349U - Folding type baby bed frame structure

Info

Publication number: CN218355349U
Application number: CN202222472644.3U
Authority: CN
Inventors: 刘宏兵
Original assignee: Lu'an Baole Children's Products Co ltd
Current assignee: Lu'an Baole Children's Products Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-24
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to the technical field of the correlation of cribs, and discloses a foldable crib frame structure, which comprises a bedside connecting post, a handrail component and a plurality of bed leg upright posts; the locking connecting assembly is used for controlling the rotation, folding and limiting between the bed head connecting column and the bed leg upright column and between the handrail assembly and the bed leg upright column; the unlocking assembly is used for controlling limiting unlocking of the oppositely arranged locking connecting assembly; the armrest assembly comprises an armrest mechanism and an armrest articulation link; the utility model discloses a locking coupling assembling and unblock subassembly, when folding the bedstead structure, it is folding in order to realize between head of a bed spliced pole and the footpost stand and the rotation between handrail components and the footpost stand to relieve locking coupling assembling's spacing through unblock subassembly, handrail joint connecting piece is in and is automatic unblock state to folding between the adjacent handrail mechanism, and equipment when folding convenient when accomodating is assembled and is expanded rapidly, and occupation space is little when idle when being convenient for carry.

Description

Folding type baby bedstead structure

Technical Field

The utility model relates to a crib correlation technique field, concretely relates to foldable baby's bedstead structure.

Background

The crib is the indispensable special furniture in the family that possess the baby, and the purpose is for making the baby can possess more comfortable safe sleep and activity environment. The infant bed frame structure is an important component of an infant bed, is used for a mattress support frame used for rest of infants, and is directly placed on the ground when the infant bed frame is used by being elevated by the height, so that a mattress is prevented from being used, parents do not need to bend down or squat down to finish the infant bed frame when nursing infants, and the waist health of the parents is easily influenced by bending down for a long time.

Baby's bedstead structure among the prior art is complicated, mostly is integrated into one piece again or four sides end to end dismouting, to needs use in different indoor or outdoor places again or the crib is in idle state's the condition and need fold the time of accomodating baby's bedstead structure, it is loaded down with trivial details again or folding and the assembly process to have to be convenient for fold, and then the transport of not being convenient for when leading to occupation space when idle big. Therefore, there is a need for a baby bedstead structure capable of being conveniently folded and stored, so that parents can conveniently and effectively unfold and use the baby bedstead structure when nursing the baby bedstead structure and conveniently store the baby bedstead structure when the baby bedstead structure is idle or carried, so as to reduce the space occupation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foldable baby bedstead structure, the baby bedstead structure of solving among the prior art is complicated, is mostly integrated into one piece or four sides end to end dismouting again, exists not convenient for fold again or folding and the assembling process is loaded down with trivial details, and then the problem of the transport of not being convenient for when leading to occupation space when idle big.

The purpose of the utility model can be realized by the following technical scheme:

a folding type baby bed frame structure comprises bed head connecting columns which are oppositely arranged, handrail components which are positioned on two sides of the end parts of the bed head connecting columns and a plurality of bed leg upright columns which are used for supporting the bed head connecting columns and the handrail components; further comprising:

the locking connecting components correspond to the bed leg upright columns one by one and are used for controlling the rotation, folding and limiting between the bed head connecting column and the bed leg upright columns and between the handrail components and the bed leg upright columns;

the unlocking assembly is arranged on the bed head connecting column and is used for controlling the limiting unlocking of the oppositely arranged locking connecting assembly;

the armrest assembly comprises an armrest mechanism which is rotatably connected with the bed leg upright post and an armrest joint connecting piece which is used for movably connecting the adjacent armrest mechanisms.

Further preferably, when the bedstead structure is in the unfolding state, the locking connection assembly is in the folding state of limiting the rotation between the bed head connection column and the bed leg upright column and between the armrest assembly and the bed leg upright column, and the armrest joint connection piece is in the automatic limiting state of the folding between the adjacent armrest mechanisms; when folding the bedstead structure, relieve locking coupling assembling's spacing in order to realize between head of a bed spliced pole and the footpost stand and handrail components and footpost stand between the rotation folding through the unblock subassembly, handrail joint connecting piece is in and is automatic unblock state to folding between the adjacent handrail mechanism.

Further preferably, the locking connection assembly comprises:

the outer limiting shell is fixedly arranged at the end part of the stand column of the bed leg;

the inner limiting shell is rotatably connected with the outer limiting shell and is used for providing an installation space for the bed head connecting column and the handrail component;

the limiting teeth are detachably clamped with the inner limiting shell, are connected with the side wall of the outer limiting shell facing the inner limiting shell through a limiting return spring and are used for limiting the rotation of the inner limiting shell;

when the rotation of spacing shell is carried out spacing unblock to needs, through the spacing tooth of unblock subassembly drive break away from and interior spacing block between the shell.

Further preferably, the unlocking assembly comprises an unlocking wrench rotatably arranged on the connecting column of the bed head and an unlocking sliding piece used for driving the limiting teeth to be disengaged from the inner limiting shell in a clamping connection mode, and the unlocking wrench is in transmission connection with the unlocking sliding piece through a wedge connecting mechanism;

wherein, the unblock slider slides and sets up in interior spacing shell.

Preferably, the bed head connecting column is hollowed and is rotationally connected with the inner limiting shell, two ends of the unlocking wrench are inclined planes, the inclined wedge connecting mechanism comprises an inclined wedge matched with the end surface of the unlocking wrench, an unlocking ejector block used for driving the unlocking sliding piece, a driving piece used for power transmission between the inclined wedge and the unlocking ejector block and an ejector block reset spring used for resetting the unlocking ejector block;

the unblock kicking block slides and sets up in the head of a bed spliced pole, driving piece and kicking block reset spring all set up in the head of a bed spliced pole.

Further preferably, the armrest mechanism comprises an upper armrest fixedly connected with the inner limit shell and a lower armrest rotatably connected with the bed leg upright;

wherein, the upper handrail and the lower handrail which are far away from the inner limiting shell and one side of the bed leg upright post are both movably connected with the handrail joint connecting piece.

Further preferably, the lower armrest is rotatably connected to the armrest joint connector, and the upper armrest is slidably connected to the armrest joint connector and is in a relative rotation state.

Further preferably, the upper armrest is rotatably connected with the armrest joint connecting member, and the lower armrest is in a relative rotation state while being slidably connected with the armrest joint connecting member.

Further preferably, the bed leg column is folded towards the bed head connecting column.

The utility model has the advantages that:

the utility model discloses foldable baby bedstead structure passes through spacing tooth and the setting of the block of dismantling of interior spacing shell, realize handrail mechanism, horizontal between head of a bed spliced pole and the footpost stand, vertical and vertical expansion is in order to form baby bedstead structure, when folding the footpost structure, drive unblock spanner is rotatory to promote the unblock slider with drive unblock kicking block, thereby unblock slider drive spacing tooth break away from and interior spacing between the shell block, realize then that the rotation between head of a bed spliced pole and the footpost stand and between handrail component and the footpost stand is folding, relative rotation between handrail mechanism and the footpost stand makes handrail joint connecting piece be in and is automatic unblock state to folding between the adjacent handrail mechanism, and then interfold between the adjacent handrail mechanism. Through the utility model discloses an equipment when folding convenient when using expandes rapidly when idle accomodating, and be convenient for transport when idle occupation space is little foldable baby bedstead structure.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of a foldable infant bed frame according to the present invention;

FIG. 2 is a schematic view of a locking and connecting assembly of a foldable infant bed frame according to the present invention;

fig. 3 is a schematic cross-sectional view of an unlocking assembly in a foldable infant bed frame structure according to the present invention;

FIG. 4 is a partially enlarged schematic view of a cross-sectional view of an unlocking assembly of a foldable infant bed frame according to the present invention;

FIG. 5 is a schematic view of a handrail assembly of a foldable infant bed frame according to the present invention;

fig. 6 is a schematic structural view of an embodiment of a handrail mechanism and a handrail joint connecting member in a foldable infant bed frame structure according to the present invention;

fig. 7 is a schematic structural view of another embodiment of the armrest mechanism and the armrest joint connector in the foldable infant bed frame structure of the present invention;

FIG. 8 is a structural view of the foldable infant bed frame according to the present invention showing a folded state of the armrest mechanism;

fig. 9 is a schematic structural view of the foldable infant bed frame of the present invention in a folded state.

In the figure: 1. a connecting column of the bed head; 2. a bed leg column; 3. locking the connection assembly; 4. an unlocking assembly; 5. a handrail mechanism; 6. a handrail knuckle connection element; 7. an outer limit shell; 8. an inner limit shell; 9. a limit tooth; 10. a limit return spring; 11. unlocking the wrench; 12. unlocking the slider; 13. a tapered wedge; 14. unlocking the top block; 15. a drive member; 16. a top block return spring; 17. an upper armrest; 18. a lower armrest; 19. a first slide guide groove; 20. a second rotation limiting guide groove; 21. a third sliding guide groove; 22. a fourth rotation limiting guide groove; 23. an armrest assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-9, the present invention relates to a foldable baby crib frame structure, which comprises a bedside connecting post 1, handrail components 23 located at two sides of the end of the bedside connecting post 1, and a plurality of bedleg posts 2 for supporting the bedside connecting post 1 and the handrail components 23; further comprising:

the locking connecting components 3 correspond to the bed leg upright posts 2 one by one and are used for controlling the rotation, folding and limiting between the bed head connecting post 1 and the bed leg upright posts 2 and between the handrail components 23 and the bed leg upright posts 2;

the unlocking component 4 is arranged on the bed head connecting column 1 and is used for controlling the limiting and unlocking of the oppositely arranged locking connecting components 3;

wherein, the armrest assembly 23 comprises an armrest mechanism 5 which is rotatably connected with the bed leg upright post 2 and an armrest joint connecting piece 6 which is used for movably connecting the adjacent armrest mechanisms 5.

When the bedstead structure is in an unfolded state, the locking connecting assembly 3 is in a state of limiting the rotation folding state between the bedside connecting column 1 and the bed leg upright column 2 and between the handrail assembly 23 and the bed leg upright column 2, and the handrail joint connecting piece 6 is in an automatic limiting state for the folding between the adjacent handrail mechanisms 5; when the bed frame structure is folded, the limit of the locking connecting assembly 3 is released through the unlocking assembly 4 so as to realize the rotary folding between the bed head connecting column 1 and the bed leg upright post 2 and between the handrail assembly 23 and the bed leg upright post 2, and the handrail joint connecting piece 6 is in an automatic unlocking state for the folding between the adjacent handrail mechanisms 5.

As shown in fig. 2, the locking connection assembly 3 includes:

the outer limiting shell 7 is fixedly arranged at the end part of the bed leg upright post 2;

the inner limiting shell 8 is rotationally connected with the outer limiting shell 7 and is used for providing an installation space for the bed head connecting column 1 and the handrail component 23;

the limiting teeth 9 are detachably clamped with the inner limiting shell 8, are connected with the side wall of the outer limiting shell 7 facing the inner limiting shell 8 through limiting return springs 10 and are used for limiting the rotation of the inner limiting shell 8;

when the rotation of spacing shell 8 is carried out spacing unblock to needs, drive spacing tooth 9 through unblock subassembly 4 and break away from and interior block between the spacing shell 8.

As shown in fig. 2-4, the unlocking assembly 4 comprises an unlocking wrench 11 rotatably arranged on the head connecting column 1 and an unlocking sliding member 12 for driving the limiting teeth 9 and the inner limiting shell 8 to be disengaged from each other, and the unlocking wrench 11 and the unlocking sliding member 12 are in transmission connection through a wedge connecting mechanism;

wherein the unlocking slider 12 is slidably arranged in the inner limiting shell 8.

The bed head connecting column 1 is arranged in a hollow manner and is rotationally connected with the inner limiting shell 8, two ends of the unlocking wrench 11 are inclined planes, the inclined wedge connecting mechanism comprises an inclined wedge 13 matched with the end surface of the unlocking wrench 11, an unlocking ejector block 14 used for driving the unlocking sliding piece 12, a driving piece 15 used for power transmission between the inclined wedge 13 and the unlocking ejector block 14 and an ejector block reset spring 16 used for resetting the unlocking ejector block 14;

the unblock kicking block 14 slides and sets up in head of a bed spliced pole 1, and driving piece 15 and kicking block reset spring 16 all set up in head of a bed spliced pole 1.

As shown in fig. 5, the armrest mechanism 5 comprises an upper armrest 17 fixedly connected with the inner limit shell 8 and a lower armrest 18 rotatably connected with the bed leg upright 2;

wherein, the upper handrail 17 and the lower handrail 18 which are far away from the inner limit shell 8 and one side of the bed leg upright post 2 are movably connected with the handrail joint connecting piece 6.

As shown in fig. 6, the lower arm rest 18 is rotatably connected to the arm rest joint 6, and the upper arm rest 17 is slidably connected to the arm rest joint 6 and relatively rotates. A first guide shaft pin and a second guide shaft pin which are positioned on the same horizontal plane are fixedly arranged on the upper handrail 17 facing one side of the handrail joint connecting piece 6, a first sliding guide groove 19 and a second rotating limiting guide groove 20 which are corresponding to the first guide shaft pin and the second guide shaft pin are respectively arranged on the handrail joint connecting piece 6, and the adjacent upper handrail 17 is folded towards the direction close to the ground.

As shown in fig. 7, the upper handrail 17 is rotatably connected to the handrail joint 6, and the lower handrail 18 is slidably connected to the handrail joint 6 and relatively rotates. A third guide shaft pin and a fourth guide shaft pin which are positioned on the same horizontal plane are fixedly arranged on the lower handrail 18 facing one side of the handrail joint connecting piece 6, a third sliding guide groove 21 and a fourth rotating limiting guide groove 22 which correspond to the third guide shaft pin and the fourth guide shaft pin are respectively arranged on the handrail joint connecting piece 6, and the adjacent upper handrail 17 is folded towards the direction far away from the ground.

The bed leg upright post 2 is folded towards the direction of the bed head connecting post 1.

Through spacing tooth 9 and the setting of the block of dismantling of interior spacing shell 8, realize handrail mechanism, horizontal between head of a bed spliced pole 1 and the footpost stand 2, vertical and vertical expansion is in order to form the crib frame structure, when folding the bedstead structure, drive unblock spanner 11 is outwards rotatory in order to drive unblock kicking block 14 promotion unblock slider 12, thereby unblock slider 12 drive spacing tooth 9 break away from with the block between the interior spacing shell 8, handrail mechanism and the synchronous syntropy rotation of interior spacing shell 8, then realize between head of a bed spliced pole 1 and the footpost stand 2 and handrail subassembly 23 and the footpost stand 2 between rotate folding, relative rotation between handrail mechanism and the footpost stand 2 makes handrail joint connection 6 be in and is automatic unblock state to folding between the adjacent handrail mechanism, make folding between the adjacent handrail mechanism, meanwhile footpost stand 2 is folding towards head of a bed 1 direction, and then accomplish the folding of crib frame structure.

While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A folding type baby bed frame structure comprises bed head connecting columns (1) which are oppositely arranged, handrail components (23) which are positioned on two sides of the end parts of the bed head connecting columns (1) and a plurality of bed leg upright columns (2) which are used for supporting the bed head connecting columns (1) and the handrail components (23); it is characterized by also comprising:

the locking connecting components (3) correspond to the bed leg upright posts (2) one by one and are used for controlling the rotation, folding and limiting between the bed head connecting post (1) and the bed leg upright posts (2) and between the handrail components (23) and the bed leg upright posts (2);

the unlocking assembly (4) is arranged on the bed head connecting column (1) and is used for controlling the limiting unlocking of the oppositely arranged locking connecting assembly (3);

wherein the armrest assembly (23) is provided in a foldable configuration;

the bed leg upright posts (2) are folded towards the direction of the bed head connecting post (1);

when the bedstead structure is in an unfolded state, the locking connecting component (3) is in a state of limiting the rotation folding state between the bed head connecting column (1) and the bed leg upright column (2) and between the handrail component (23) and the bed leg upright column (2), and the handrail component (23) is in an unfolded automatic limiting state; when folding the bedstead structure, remove the spacing of locking coupling assembling (3) through unblock subassembly (4) and fold in order to realize the rotation between head of a bed spliced pole (1) and footpost stand (2) and between handrail subassembly (23) and footpost stand (2), handrail subassembly (23) are foldable automatic unblock state.

2. A foldable crib frame structure according to claim 1, characterized in that the armrest assembly (23) comprises an armrest mechanism (5) pivotally connected to a leg upright (2) and an armrest knuckle connection (6) for an articulated connection between adjacent armrest mechanisms (5).

3. A foldable infant bed frame structure according to claim 1, characterized in that the locking connection assembly (3) comprises:

the outer limiting shell (7) is fixedly arranged at the end part of the bed leg upright post (2);

the inner limiting shell (8) is rotatably connected with the outer limiting shell (7) and is used for providing an installation space for the bedside connecting column (1) and the handrail component (23);

the limiting teeth (9) are detachably clamped with the inner limiting shell (8), are connected with the side wall of the outer limiting shell (7) facing the inner limiting shell (8) through limiting return springs (10), and are used for limiting the rotation of the inner limiting shell (8);

when the rotation of spacing shell (8) is carried out spacing unblock to needs, drive spacing tooth (9) through unblock subassembly (4) and break away from and interior block between spacing shell (8).

4. A foldable infant bed frame structure according to claim 3, characterized in that the unlocking assembly (4) comprises an unlocking wrench (11) rotatably arranged on the head connecting column (1) and an unlocking slider (12) for driving the release of the snap connection between the limit teeth (9) and the inner limit shell (8), the unlocking wrench (11) and the unlocking slider (12) being in transmission connection through a wedge connection mechanism;

wherein, the unlocking sliding piece (12) is arranged in the inner limiting shell (8) in a sliding way.

5. A foldable baby crib frame structure according to claim 4, characterized in that the bed head connecting column (1) is hollow and is connected with the inner limit shell (8) in a rotating way, the two end faces of the unlocking wrench (11) are in a diagonal plane, the wedge connecting mechanism comprises a wedge (13) which is matched with the end face of the unlocking wrench (11) and an unlocking top block (14) for driving the unlocking sliding piece (12), a driving piece (15) for power transmission between the wedge (13) and the unlocking top block (14) and a top block return spring (16) for returning the unlocking top block (14);

unblock kicking block (14) slide to be set up in head of a bed spliced pole (1), driving piece (15) and kicking block reset spring (16) all set up in head of a bed spliced pole (1).

6. A foldable infant bed frame structure according to claim 2, characterized in that the armrest mechanism (5) comprises an upper armrest (17) fixedly connected to the inner limit shell (8) and a lower armrest (18) rotatably connected to the leg upright (2);

wherein, the upper handrail (17) and the lower handrail (18) which are far away from the inner limit shell (8) and one side of the bed leg upright post (2) are movably connected with the handrail joint connecting piece (6).

7. The foldable infant bed frame structure according to claim 6, wherein the lower armrest (18) is rotatably coupled to the armrest knuckle connector (6), and the upper armrest (17) is slidably coupled to the armrest knuckle connector (6) while being relatively rotated.

8. The foldable infant bed frame structure according to claim 6, wherein the upper rail (17) is rotatably connected to the rail joint (6), and the lower rail (18) is slidably connected to the rail joint (6) while being relatively rotated.