CN218738147U - Folding structure of baby bedstead - Google Patents

Abstract

The utility model relates to a bedstead beta structure field specifically discloses a baby bedstead beta structure, including rotating unit and supporting element and head of a bed connecting piece, rotating unit rotates and sets up in the one side that the supporting element was kept away from to the head of a bed connecting piece, and the supporting element rotates and sets up in the bottom of head of a bed connecting piece, and one side of rotating unit and the top sliding connection of supporting element, the head of a bed connecting piece keep away from one side fixedly connected with head of a bed pipe of supporting element; when rotating the rotation unit, the rotation unit is close to and removes the rotation restriction of head of a bed connecting piece to the supporting unit to the rotating tube direction, makes the rotation unit can extrude compression assembly and realize that the locking of head of a bed connecting piece to the supporting unit is removed in folding pivoted through the setting of rotation unit, does not need to carry out the unblock regulation alone to the footpost, and simple structure, work efficiency is high, and it is very convenient to operate.

Description

Folding structure of baby bedstead

Technical Field

The utility model relates to a bedstead beta structure field specifically discloses a baby's bedstead beta structure.

Background

The baby bedstead is a common tool for the baby to sleep, the baby bedstead on the market at present has a plurality of types, the folding type and the non-folding type are mainly distinguished from the function, the wooden type, the stainless steel type, the plastic type and the iron type are distinguished from the material, and a good and suitable baby bedstead has a great effect on improving the sleep quality of the baby.

Some cribs on the market at present are relatively complicated to operate when being folded, and have quite complicated structures, for example, a foldable crib frame convenient to use of a utility model with Chinese patent number CN201721005233.6, when being folded, a button is pressed upwards to make a left rotating shaft and a right rotating shaft move rightwards and leftwards along a first inclined through groove and a second inclined through groove respectively, so that a left clamping part and a right clamping part do contraction actions, a first clamping groove of a left first rotating part and a second clamping groove of a left second rotating part are separated from the left clamping part, a first clamping groove of a right first rotating part and a second clamping groove of a right second rotating part are separated from the right clamping part, at the moment, the first rotating rod and the second rotating rod can be rotated and folded downwards, then, after the upper mast part is folded, a supporting part is folded, a first driving part is slid downwards, so that a left clamping groove of a first elastic expansion part is separated from the left clamping part, at the moment, a first supporting rod and a first supporting rod can be rotated and folded downwards, and the whole crib frame is folded;

the folding mode is complicated in operation, the locking part at the bottom of the bedstead needs to be manually adjusted again to fold the bedstead, the structure is complex, the operation is inconvenient, and therefore a folding structure of the baby bedstead, which is simple and convenient to operate, is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a baby's bedstead beta structure solves following technical problem:

the baby carriage frame is when folding, and the structure is too complicated, need fold again after carrying out the unblock to shank alone when folding the bedstead, and operating procedure is loaded down with trivial details, folding inconvenient problem.

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

a folding structure of a baby bed frame comprises two bed head pipes, two bending assemblies are symmetrically arranged between the two bed head pipes, folding assemblies are symmetrically arranged at two ends of each bed head pipe, and each folding assembly comprises a rotating unit, a supporting unit and a bed head connecting piece; the rotating unit is rotatably arranged on one side, far away from the supporting unit, of the bedside connecting piece, the supporting unit is rotatably arranged at the bottom of the bedside connecting piece, and one side of the rotating unit is in sliding connection with the top of the supporting unit;

when the two bending assemblies rotate and fold inwards, the bending assemblies drive the rotating units to rotate inwards around the bed head connecting pieces, so that the rotating units remove the rotation limitation of the bed head connecting pieces on the supporting units.

Through above technical scheme, when rotating the bending assembly to the bedstead inboard, the bending assembly can drive the rotation unit among the folding assembly and surround head of a bed connecting piece and carry out shoes and rotate to the bedstead inboard, and at this moment, the rotation unit is close to and removes head of a bed connecting piece to the rotating tube direction and to the rotation restriction of supporting element, and supporting element can rotate to the rotating tube direction this moment, accomplishes the folding of whole baby's bedstead.

As a further aspect of the present invention: the bottom of head of a bed connecting piece has been seted up and has been accomodate the groove, accomodate the bottom of groove one side seted up with accomodate the second draw-in groove that the groove is linked together, the second draw-in groove with the supporting element joint, the positive position department of head of a bed connecting piece seted up with accomodate the groove with the hole of accomodating of second draw-in groove homogeneous phase intercommunication, accomodate the top in hole and seted up protruding groove, the head of a bed connecting piece is kept away from the supporting element's one side has been seted up and has been rotated the groove, the bottom that rotates the groove is provided with the stopper, the bottom that rotates the groove with the rotation unit rotates and connects.

Through above technical scheme, when the rotation unit rotates, the rotation unit rotates at the rotation inslot rotation, rotates unit extrusion supporting element, and the top of supporting element breaks away from the second draw-in groove and is accomodating the inslot rotation, thereby makes supporting element can rotate the completion folding outside can stretching out the accomodating hole with the setting up of accomodating the hole of accomodating the groove intercommunication at the top of supporting element.

As a further aspect of the present invention: the rotation unit includes handrail connecting piece and handrail pipe and rotates the arch, with protruding groove phase-match rotate protruding setting and be in handrail connecting piece is kept away from the bottom of handrail pipe one side, one side of handrail connecting piece seted up with handrail pipe assorted insertion groove, handrail connecting piece's bottom seted up with the spacing groove that the stopper matches, the insertion groove with the corresponding position department of handrail nose portion and bottom all sets up the screw hole that supplies the fix with screw, handrail connecting piece with handrail pipe passes through the screw with the bottom fixed connection of head of a bed connecting piece one side, first draw-in groove has been seted up to handrail connecting piece one side's bottom, first draw-in groove with supporting element sliding connection.

Through the technical scheme, the handrail tubes are inserted into the insertion grooves on one sides of the handrail connecting pieces, so that the handrail connecting pieces and the handrail tubes can integrally rotate around the screws inserted into the screw holes, and the first clamping grooves enable the handrail connecting pieces to extrude the supporting units when the handrail connecting pieces rotate, so that the supporting units are unlocked by the bed head connecting pieces, and the folding of the bed frame is realized; the matching of the limiting block and the limiting groove ensures that the rotation angle of the handrail connecting piece can be limited, the damage of the bedstead structure caused by over-force is prevented, and the service life of the bedstead is prolonged.

As a further aspect of the present invention: the supporting unit includes footpost and compression assembly, the footpost the inner wall with compression assembly sliding connection, bed head connecting piece bottom has been seted up and has been run through in proper order the bed head connecting piece with the footpost and compression assembly's rotation hole, it is connected with the pivot to rotate the hole rotation.

Through above technical scheme, during operation compression assembly is compressed to when no longer shrinking to the footpost by the extrusion of first draw-in groove in to footpost, compression assembly this moment remove completely in the second draw-in groove, footpost alright in order to rotate around the pivot to the head of a bed pipe direction, accomplish the folding shrink of footpost.

As a further aspect of the present invention: the compression assembly comprises a spring bolt and a reset spring, the top of the spring bolt is connected with the second clamping groove in a clamped mode, a compression groove is formed in the middle of the spring bolt, a sliding hole communicated with the compression groove is formed in one side of the spring bolt, a circular protrusion is arranged at the top of the compression groove, a sleeve of the reset spring is arranged on the circular protrusion and fixedly connected with the top of the compression groove, and the other end of the reset spring is abutted to the bottom of the compression groove.

Through above technical scheme, when compression assembly contracts to the footpost in, the pivot of the interior reset spring of compression inslot extrusion head of a bed connecting piece bottom makes the spring bolt can contract to the footpost in downwards, has removed head of a bed connecting piece and has realized the folding function of bedstead to the locking of support element.

As a further aspect of the present invention: the shape of the top of the lock tongue is a half inclined plane matched with the first clamping groove.

Through above technical scheme, the setting on spring bolt and first draw-in groove assorted semi-inclined plane makes the handrail connecting piece can drive the spring bolt and to remove the locking to the footpost to the inside shrink of footpost when the pivoted, thereby realizes the folding of bedstead and accomodates, and easy operation is effective.

The utility model has the advantages that:

(1) The utility model discloses a setting up of rotation unit makes rotation unit can extrude compression assembly and realize that head of a bed connecting piece removes the locking of support element in folding pivoted, does not need to carry out the unblock alone to the footpost and adjusts, simple structure, and work efficiency is high, and it is very convenient to operate.

(2) The utility model discloses a setting up of spring bolt and first draw-in groove assorted semi-inclined plane makes the handrail connecting piece can drive the spring bolt and to go out the locking of footpost internal contraction thereby to remove the footpost in the pivoted, realizes folding the accomodating of bedstead, and easy operation is effective.

(3) The utility model discloses a matching of stopper and spacing groove makes handrail connecting piece's turned angle can be restricted, prevents to exert oneself the damage that too big causes the bedstead structure, has prolonged the life of bedstead.

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 the infant bed frame of the present invention;

FIG. 2 is an enlarged view of the folding assembly of the present invention;

fig. 3 is an enlarged structural schematic view of the folded folding assembly of the present invention;

fig. 4 is a schematic view of the overall structure of the compressing assembly of the present invention;

FIG. 5 is a schematic view of the overall structure of the bed head connector of the present invention;

FIG. 6 is a schematic side sectional view of the bedside connector of the present invention;

FIG. 7 is a schematic view of the overall structure of the foldable baby bed frame of the present invention;

fig. 8 is a schematic overall structure diagram of another folding manner in the second embodiment of the present invention.

Reference numerals: 1. a head tube; 2. a bending assembly; 3. a folding assembly; 31. a rotating unit; 310. a handrail connecting member; 311. a handrail tube; 312. rotating the projection; 313. inserting the groove; 314. a limiting groove; 315. screw holes; 316. a first card slot; 32. a support unit; 321. bed legs; 322. a compression assembly; 3221. a latch bolt; 3222. a return spring; 3223. a compression groove; 3224. a slide hole; 3225. a circular protrusion; 323. rotating the hole; 33. a bed head connecting piece; 332. a receiving groove; 333. a second card slot; 334. a receiving hole; 335. a raised groove; 336. a rotating groove; 337. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example one

The embodiment of the present invention provides a folding structure of a baby bed frame, please refer to fig. 1-7:

a folding structure of a baby bed frame comprises two bed head pipes 1, two bending assemblies 2 are symmetrically arranged between the two bed head pipes 1, folding assemblies 3 are symmetrically arranged at two ends of each bed head pipe 1, and each folding assembly 3 comprises a rotating unit 31, a supporting unit 32 and a bed head connecting piece 33;

the rotating unit 31 is rotatably arranged at one side of the bedside connecting piece 33 far away from the supporting unit 32, the supporting unit 32 is rotatably arranged at the bottom of the bedside connecting piece 33, and one side of the rotating unit 31 is slidably connected with the top of the supporting unit 32;

when the two bending assemblies 2 are folded and rotated to the inner side, the bending assemblies 2 drive the rotating unit 31 to rotate to the inner side around the bed head connecting piece 33, so that the rotating unit 31 releases the rotation limitation of the supporting unit 32 by the bed head connecting piece 33.

The bottom of head of a bed connecting piece 33 has been seted up and has been accomodate groove 332, accomodate the second draw-in groove 333 that groove 332 is linked together with accomodating in the bottom of groove 332 one side, second draw-in groove 333 and the support element 32 joint, the front position department of head of a bed connecting piece 33 sets up and accomodates the hole 334 that groove 332 and second draw-in groove 333 homogeneous phase communicate, accomodate the top of hole 334 and seted up protruding groove 335, support element 32's one side is kept away from to head of a bed connecting piece 33 has been seted up and has been rotated groove 336, the bottom that rotates groove 336 is provided with stopper 337, the bottom that rotates groove 336 rotates is connected with rotation unit 31 rotation.

The rotating unit 31 comprises a handrail connecting piece 310, a handrail tube 311 and a rotating protrusion 312, the rotating protrusion 312 matched with the protrusion groove 335 is arranged at the bottom of the handrail connecting piece 310 far away from one side of the handrail tube 311, one side of the handrail connecting piece 310 is provided with an insertion groove 313 matched with the handrail tube 311, the bottom of the handrail connecting piece 310 is provided with a limiting groove 314 matched with a limiting block 337, the insertion groove 313 and the corresponding position of the top and the bottom of the handrail tube 311 are both provided with screw holes 315 for fixing screws, the handrail connecting piece 310 and the handrail tube 311 are fixedly connected with the bottom of one side of the bed head connecting piece 33 through screws, the bottom of one side of the handrail connecting piece 310 is provided with a first clamping groove 316, and the first clamping groove 316 is connected with the supporting unit 32 in a sliding manner.

The supporting unit 32 comprises bed legs 321 and a compression assembly 322, the inner walls of the bed legs 321 are slidably connected with the compression assembly 322, a rotating hole 323 sequentially penetrating through the bed head connecting piece 33, the bed legs 321 and the compression assembly 322 is formed in the bottom of the bed head connecting piece 33, and a rotating shaft is rotatably connected with the rotating hole 323.

The compression assembly 322 comprises a locking tongue 3221 and a return spring 3222, the top of the locking tongue 3221 is clamped with the second clamping groove 333, a compression groove 3223 is formed in the middle of the locking tongue 3221, a sliding hole 3224 communicated with the compression groove 3223 is formed in one side of the locking tongue 3221, a circular protrusion 3225 is arranged at the top of the compression groove 3223, one end of the return spring 3222 is sleeved on the circular protrusion 3225 and is fixedly connected with the top of the compression groove 3223, and the other end of the return spring 3222 is abutted against the bottom of the compression groove 3223.

The top of the locking tongue 3221 is shaped like a half slope surface matching with the first slot 316.

When rotating bending assembly 2 to the bedstead inboard, bending assembly 2 can drive rotation unit 31 among the folding assembly 3 and revolve around head of a bed connecting piece 33 and rotate to the bedstead inboard, at this moment, rotation unit 31 is close to and removes head of a bed connecting piece 33 to the rotation restriction of supporting element 32 to the rotating tube direction, supporting element 32 can rotate to the rotating tube direction this moment, thereby make footpost 321 can be buckled to the inboard, two folding messenger bedstead of bending assembly 2 are whole to middle shrink, the folding of four footpost 321 makes whole baby bedstead can shrink together, accomplish the folding of whole baby bedstead, it is simple to rotate folding structure, the operation is very convenient, the volume after the shrink is very little, it is also very convenient to carry.

The bending component 2 is a normal structure that can be bent and contracted inward, and mainly realizes the function of bending and contracting the bedstead towards the middle, which is not described in detail.

When the rotating unit 31 rotates, the rotating unit 31 rotates in the rotating groove 336, the rotating unit 31 presses the supporting unit 32, the top of the supporting unit 32 is separated from the second locking groove 333 and rotates in the receiving groove 332, and the receiving hole 334 communicated with the receiving groove 332 is arranged so that the top of the supporting unit 32 can extend out of the receiving hole 334 so that the supporting unit 32 can rotate to complete folding.

The armrest connecting piece 310 and the armrest tube 311 can integrally rotate around the screw inserted into the screw hole 315 by inserting the armrest tube 311 into the insertion groove 313 at one side of the armrest connecting piece 310, and the first locking groove 316 is arranged so that the armrest connecting piece 310 can press the support unit 32 when rotating to release the locking of the bedside connecting piece 33 to the support unit 32, thereby realizing the folding of the bed frame; the matching of the limiting block 337 and the limiting groove 314 limits the rotation angle of the armrest connecting member 310, prevents the damage of the bedstead structure caused by excessive force, and prolongs the service life of the bedstead.

When the compression assembly 322 is compressed to a position where it does not retract into the leg 321, the compression assembly 322 is completely removed from the second slot 333, and the leg 321 can rotate around the rotation shaft toward the head pipe 1 to fold and retract the leg 321.

When the compressing assembly 322 contracts into the bed leg 321, the return spring 3222 in the compressing groove 3223 presses the rotating shaft at the bottom of the bed head connecting piece 33 downward, so that the locking tongue 3221 can contract into the bed leg 321, the locking of the bed head connecting piece 33 on the supporting unit 32 is released, and the folding function of the bed frame is realized.

The arrangement of the half slope of the locking tongue 3221 matching with the first slot 316 enables the armrest connecting member 310 to drive the locking tongue 3221 to retract towards the inside of the leg 321 when rotating, so as to unlock the leg 321, thereby realizing folding and storage of the bed frame, and being simple and effective in operation.

Example two

Please refer to fig. 8: of course, another embodiment is different from the first embodiment in that two sides of the bedside tube 1 are respectively and fixedly connected with the rotating units 31 in the folding assemblies 3, the bending assembly 2 in the middle of the bed frame is fixedly connected with the bedside connecting piece 33, and the supporting unit 32 is still arranged at the bottom of the bedside connecting piece 33;

when folding bending assembly 2 to the inboard, bending assembly 2 drives handrail pipe 311 and rotates, handrail pipe 311 drives handrail connecting piece 310 and rotates around rotating unit 31 to the inboard, first draw-in groove 316 extrusion spring bolt 3221 in rotating unit 31 this moment, make spring bolt 3221 compressed into footpost 321 in, spring bolt 3221 breaks away from the spacing of second draw-in groove 333 this moment, realize that unblock head of a bed connecting piece 33 is spacing to footpost 321, thereby make footpost 321 buckle to the inboard, the folding of two bending assembly 2 makes the bedstead wholly shrink to the centre, the folding of four footpost 321 makes whole baby's bedstead can shrink together, the volume after the shrink is very little, it is very convenient to carry.

The utility model discloses a theory of operation: when the folding bed is folded, the rotating armrest tube 311 drives the armrest connecting piece 310 to rotate counterclockwise on one side of the bed head connecting piece 33, the first clamping groove 316 rotates and simultaneously presses the locking tongue 3221, when the locking tongue 3221 is pressed, the return spring 3222 in the compression groove 3223 downwards presses the rotating shaft at the bottom of the bed head connecting piece 33, so that the locking tongue 3221 can be retracted towards the inside of the bed leg 321, when the locking tongue 3221 is compressed to a position no longer retracted towards the inside of the bed leg 321, at the moment, the locking tongue 3221 is completely moved out of the second clamping groove 333, the bed leg 321 can rotate in the storage groove 332, the top of the bed leg 321 can extend out of the storage hole 334, so that the bed leg 321 can rotate around the rotating shaft towards the direction of the bed head tube 1, and the folding and the contraction of the bed leg 321 are completed.

Although an embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention. The equivalent changes and improvements made according to the application scope of the present invention should be still included in the patent coverage of the present invention.

Claims (6)

1. A folding structure of a baby bedstead is characterized by comprising two bedside pipes (1), two bending assemblies (2) are symmetrically arranged between the two bedside pipes (1), folding assemblies (3) are symmetrically arranged at two ends of the bedside pipes (1), and each folding assembly (3) comprises a rotating unit (31), a supporting unit (32) and a bedside connecting piece (33);

the rotating unit (31) is rotatably arranged on one side, away from the supporting unit (32), of the bed head connecting piece (33), the supporting unit (32) is rotatably arranged at the bottom of the bed head connecting piece (33), and one side of the rotating unit (31) is rotatably connected with the supporting unit (32);

when the two bending assemblies (2) are folded in an inward rotating mode, the bending assemblies (2) drive the rotating unit (31) to rotate around the bed head connecting piece (33) in the inward rotating mode, and therefore the rotating unit (31) releases the rotation limitation of the supporting unit (32) by the bed head connecting piece (33).

2. The crib frame folding structure according to claim 1, characterized in that a receiving groove (332) is opened at the bottom of the head connector (33), a second locking groove (333) communicated with the receiving groove (332) is opened at the bottom of one side of the receiving groove (332), the second locking groove (333) is locked with the support unit (32), a receiving hole (334) communicated with both the receiving groove (332) and the second locking groove (333) is opened at the front position of the head connector (33), a protruding groove (335) is opened at the top of the receiving hole (334), a rotating groove (336) is opened at one side of the head connector (33) far away from the support unit (32), a limiting block (337) is arranged at the bottom of the rotating groove (336), and the bottom of the rotating groove (336) is rotatably connected with the rotating unit (31).

3. The crib frame folding structure according to claim 2, characterized in that the rotating unit (31) comprises a handrail connecting member (310), a handrail tube (311) and a rotating protrusion (312), one side of the handrail tube (311) far away from the handrail connecting member (310) is fixedly connected with the bending assembly (2), the rotating protrusion (312) matching with the protrusion groove (335) is arranged at the bottom of one side of the handrail connecting member (310) far away from the handrail tube (311), one side of the handrail connecting member (310) is provided with an insertion groove (313) matching with the handrail tube (311), the bottom of the handrail connecting member (310) is provided with a limit groove (314) matching with the limit block (337), the insertion groove (313) and the corresponding position of the top and bottom of the handrail tube (311) are provided with screw holes (315) for fixing screws, the handrail connecting member (310) and the handrail tube (311) are fixedly connected with the bottom of one side of the connecting member (33) through the screws, the bottom of one side of the handrail connecting member (310) is provided with a first clamping groove (316), and the first clamping groove (316) is slidably connected with the bed head support unit (32).

4. A crib frame folding structure according to claim 3, characterized in that, the supporting unit (32) comprises a bed leg (321) and a compressing component (322), the inner wall of the bed leg (321) is connected with the compressing component (322) in a sliding way, the bottom of the bed head connecting piece (33) is opened with a rotating hole (323) which penetrates through the bed head connecting piece (33) and the bed leg (321) and the compressing component (322) in turn, the rotating hole (323) is connected with a rotating shaft in a rotating way.

5. The folding structure of an infant bed frame according to claim 4, wherein the compression assembly (322) comprises a locking tongue (3221) and a return spring (3222), the top of the locking tongue (3221) is clamped with the second clamping groove (333), a compression groove (3223) is formed in the middle of the locking tongue (3221), a sliding hole (3224) communicated with the compression groove (3223) is formed in one side of the locking tongue (3221), a circular protrusion (3225) is arranged on the top of the compression groove (3223), one end of the return spring (3222) is sleeved on the circular protrusion (3225) and is fixedly connected with the top of the compression groove (3223), and the other end of the return spring (3222) abuts against the bottom of the compression groove (3223).

6. A baby crib frame folding structure as claimed in claim 5, characterized in that the top of the bolt (3221) is shaped as a half slope matching with the first slot (316).

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