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CN-122004629-A - Anti-false-pressing crib lifting handrail structure and crib

CN122004629ACN 122004629 ACN122004629 ACN 122004629ACN-122004629-A

Abstract

The utility model provides a prevent crib lift handrail structure that mistake was pressed, includes joint assembly, joint assembly includes first joint upper tube, swinging boom, slider and slide rail, the one end and the swinging boom connection of first joint upper tube, be equipped with the push-and-pull piece that can left and right movement in the swinging boom, the one end that first joint upper tube was kept away from to the push-and-pull piece is connected with the locking pin, one side of swinging boom is equipped with the button that can promote and can press, the button is under no promotion state with the swinging boom conflict and can't press, can press and drive push-and-pull piece and locking pin after the button promotes and remove, sliding piece and slide rail sliding fit from top to bottom, the top of slide rail is equipped with the locking hole, the one end that the locking pin is close to the locking hole is passed the slider and can be inserted in the locking hole, the locking pin can rotate relative locking pin when the locking pin inserts the locking hole. The invention can avoid the direct descending of the lifting grab rail structure caused by the mistaken pressing of the button by the infant, and improves the safety of the infant in the crib.

Inventors

  • YANG SONG
  • QU YUANFU
  • WANG JUNFENG

Assignees

  • 厦门梦贝比儿童用品有限公司

Dates

Publication Date
20260512
Application Date
20260309

Claims (12)

  1. 1. The utility model provides an anti-misoperation baby crib lifting handrail structure, which is characterized by comprising a joint assembly, the joint assembly includes first joint upper tube, swinging boom, slider and slide rail, the one end of first joint upper tube is connected with the swinging boom, be equipped with the push-and-pull member that can move about in the swinging boom, the one end that the push-and-pull member kept away from first joint upper tube is connected with the locking pin, one side of swinging boom is equipped with the button that can promote and can press, the button is in the state of not pushing with the swinging boom conflict and can't press, can press and drive push-and-pull member and locking pin removal after the button promotes, slider and slide rail sliding fit from top to bottom, the top of slide rail is equipped with the locking hole, the one end that the locking pin is close to the locking hole passes the slider and can insert in the locking hole, the swinging boom can rotate relative to the locking pin when the locking pin inserts the locking hole.
  2. 2. The structure of the baby crib lifting handrail capable of preventing mistaken pressing is characterized in that the rotating arm is provided with a button hole, the button comprises a button cover, a button piece and a button limiting piece, a movable groove is formed in the button cover, a first connecting block is arranged in the movable groove, a second connecting block is arranged at one end, close to the button cover, of the button piece, the second connecting block is located in the movable groove, the length of the movable groove is larger than that of the second connecting block, the first connecting block and the second connecting block are arranged left and right and are connected through a first screw, a first spring is arranged between the first connecting block and the second connecting block, the first screw penetrates through the first spring, the button cover abuts against the rotating arm when the first spring stretches, a button mounting cavity is formed in one end, close to the button cover, of the button limiting piece is located in the button mounting cavity, a driving part is arranged at one end, far away from the button cover, of the button piece penetrates through the button limiting piece, is in contact with the push-pull piece and can move, and the first screw is located in the first screw.
  3. 3. The structure of claim 2, wherein the push-pull member is provided with a movable opening and a first transverse slot, the driving part is provided with a first inclined surface, a second inclined surface attached to the first inclined surface is arranged on an inner side surface of the movable opening, a second spring is arranged in the first transverse slot, the rotating arm is provided with a first rivet in a penetrating manner, the first rivet penetrates through one end of the first transverse slot, and one end of the second spring is abutted against the first rivet.
  4. 4. The structure of claim 2, wherein one end of the button hole is provided with a notch for providing a pushing space for the button cover, and the other end of the button hole is provided with a collision part for limiting the pushing distance of the button cover.
  5. 5. The lifting handrail structure of the baby crib capable of preventing mistaken pressing is characterized in that the rotating arm is communicated left and right, a hinge joint is arranged at one end, close to the locking pin, of the rotating arm, one end, far away from the locking hole, of the locking pin is hinged in the hinge joint, and when the pushing and pulling piece drives the locking pin to be separated from the locking hole, one end, far away from the locking hole, of the locking pin enters the rotating arm to limit rotation of the rotating arm.
  6. 6. The structure of claim 5, wherein the push-pull member is provided with a second transverse groove and a placement groove at one end close to the locking pin, a third transverse groove is provided at one end of the locking pin far from the locking hole, one end of the locking pin far from the locking hole is provided with a placement groove, a second rivet is provided at one end of the rotating arm close to the locking pin, and the second rivet penetrates through the second transverse groove and the third transverse groove.
  7. 7. The structure of claim 1, further comprising a first hinge, wherein the two sets of joint assemblies are bilaterally symmetrical, and the other end of the first joint upper tube is hinged with the first hinge.
  8. 8. The structure of claim 7, wherein the joint assembly further comprises a first joint lower pipe, one end of the first joint lower pipe is hinged with the sliding part, and the other end of the first joint lower pipe is hinged with the first hinge part.
  9. 9. The structure of the lifting handrail of the crib capable of preventing mistaken pressing is characterized in that the first hinging piece is provided with two groups of guide chute, two groups of guide transverse grooves and one group of guide vertical grooves, the two groups of guide chute are bilaterally symmetrical, the two groups of guide transverse grooves are bilaterally symmetrical, each group of guide chute and each group of guide transverse groove corresponds to a first joint upper pipe, each group of guide chute consists of two guide chute arranged front and back, each group of guide transverse groove consists of two guide transverse grooves arranged front and back, one group of guide vertical groove consists of two guide vertical grooves arranged front and back, each group of guide chute is penetrated with a third rivet, each group of guide transverse groove is penetrated with a fourth rivet, the third rivet and the fourth rivet penetrate through a first joint upper pipe, two first linkage sheets arranged front and back are arranged in the first hinging piece, each first linkage sheet corresponds to a first joint lower pipe, one group of guide vertical grooves is penetrated with a fifth rivet, and the fifth rivet penetrates through the top ends of the first linkage sheets and the other ends of the first linkage sheets are hinged with the first joint lower pipes.
  10. 10. An anti-misoperation crib lifting handrail structure is characterized by comprising four supporting pieces, four upright posts, four corner pieces, three groups of folding handrail rod structures, a crib lifting handrail structure and a folding base, wherein the four upright posts are distributed in four corners, each upright post corresponds to one supporting piece and one corner piece, the supporting pieces are connected to the bottoms of the upright posts, the corner pieces are connected to the tops of the upright posts, the crib lifting handrail structure and the three groups of folding handrail rod structures are distributed in four sides, the crib lifting handrail structure is connected between the two corresponding corner pieces, the three groups of folding handrail rod structures are hinged between the two corresponding corner pieces, a bottom coil pipe is hinged between each supporting piece and the folding base, a sliding rail is connected with the upright posts, and the sliding pieces and the tops of the sliding rail are located in the corner pieces.
  11. 11. The baby crib of claim 10, wherein the folding base comprises a base upper part, a base lower part, a sleeve, a base handle and a foot part, wherein the base upper part is provided with a sleeve hole, the upper part of the sleeve is connected in the sleeve hole, the base handle is arranged in the sleeve and can be pulled in the sleeve, the top of the base handle extends out of the top of the sleeve and is positioned outside the base upper part, the base lower part is positioned below the base upper part and is sleeved on the periphery of the sleeve, a second linkage piece is hinged between the base coil and the base lower part, the foot part is connected to the bottom of the sleeve, the foot part is provided with two groups of locking pieces which are arranged in an X shape, the lower part of the sleeve is provided with two bayonets for the upper parts of the two groups of locking pieces to be clamped in, the base handle is lifted up to drive the two groups of locking pieces to retract, the two groups of locking pieces are automatically returned when the base is released, and the base upper part is hinged with two symmetrical supporting rods.
  12. 12. The crib of claim 11, wherein the upper portion of the chassis handle is left and right through, a spring placing groove is arranged in the lower portion of the chassis handle, an opening is formed in one side face of the spring placing groove, a third spring is arranged in the spring placing groove, a first strip-shaped groove is formed in one side face of the chassis handle, a second strip-shaped groove is formed in the other side face of the chassis handle, the second strip-shaped groove is located above the opening and is communicated with the opening, driving plates are connected to two opposite side faces of the chassis handle, the driving plates are all provided with third strip-shaped grooves, a sixth rivet penetrates through the sleeve, the first strip-shaped groove, the second strip-shaped groove and the third strip-shaped groove, the top of the third rivet is in contact with the sixth rivet, a mounting opening is formed in the top of the third rivet, the bottoms of the two groups of the locking pieces are hinged in the mounting opening, the two groups of the locking pieces are all provided with fourth strip-shaped grooves, a first pin penetrates through the bottoms of the two driving pieces, and the first pin penetrates through the fourth strip-shaped grooves.

Description

Anti-false-pressing crib lifting handrail structure and crib Technical Field The invention relates to the field of children furniture, in particular to a baby crib lifting handrail structure capable of preventing mistaken pressing and a baby crib. Background The baby crib is one of furniture with longest service life of babies in the first few years after birth, is not only a sleeping place, but also a private space which needs absolute safety, comfort and can promote development. At present, the patent with the bulletin number of CN220675639U discloses a novel side rail liftable bedside bed, which comprises a base, an upright post, a rail and a side rail, wherein the upright post is arranged on the base, the rail is arranged at the upper end of the upright post, the rail comprises four corner seats and armrests, the side rail comprises two lifting mechanisms, two adjacent corner seats are connected through the armrests, the two adjacent lifting mechanisms are connected through the armrests, the lifting mechanisms comprise sliding rails and sliding sleeves, the sliding rails are arranged on the two adjacent upright posts, the sliding rails are provided with sliding grooves, the sliding grooves extend upwards to the corner seats, the corner seats are provided with positioning holes, the sliding sleeves are internally provided with sliding seats, a button, a sliding block, a spring, a pin shaft and a sliding plate, the sliding plate on the sliding seat is arranged in the sliding grooves, one end of the pin shaft is arranged on the sliding block, the spring pushes the sliding block to drive the pin shaft to stretch into or withdraw from the positioning holes, one side of the button, which faces each other, which is in an inclined plane butt joint is formed by pressing the button, and the pin shaft can be driven to move. The push button is pressed to enable the pin shaft to exit the positioning hole, the sliding sleeve can move downwards along the sliding groove, lifting adjustment of the side rail is achieved, and the infant can conveniently enter and exit the side rail. In the above-mentioned disclosed patent, when needs put down the side rail, press the button and make the round pin axle withdraw from the locating hole, the sliding sleeve can follow the spout downwardly moving, but realize the lifting adjustment of side rail, and the infant's of convenience is embraced and is embraced out. However, the pin shaft can be withdrawn from the positioning hole only by pressing once when the side rail is unlocked, and when an infant holds the side rail in the bedside bed, the side rail can be triggered to descend once the button is accidentally pressed, and the risk that the infant falls from the bedside bed once the side rail descends can occur. Disclosure of Invention The invention provides a baby crib lifting handrail structure capable of preventing mistaken pressing and a baby crib, and mainly aims to solve the problem that buttons are mistakenly pressed by a baby when a single button is adopted to press a side rail of an existing baby crib. In order to solve the technical problems, the invention adopts the following technical scheme: The utility model provides a prevent crib lift handrail structure that mistake was pressed, includes joint assembly, joint assembly includes first joint upper tube, swinging boom, slider and slide rail, the one end and the swinging boom connection of first joint upper tube, be equipped with the push-and-pull piece that can left and right movement in the swinging boom, the one end that first joint upper tube was kept away from to the push-and-pull piece is connected with the locking pin, one side of swinging boom is equipped with the button that can promote and can press, the button is under no promotion state with the swinging boom conflict and can't press, can press and drive push-and-pull piece and locking pin after the button promotes and remove, sliding piece and slide rail sliding fit from top to bottom, the top of slide rail is equipped with the locking hole, the one end that the locking pin is close to the locking hole is passed the slider and can be inserted in the locking hole, the locking pin can rotate relative locking pin when the locking pin inserts the locking hole. Further, the swinging boom is equipped with the button hole, the button includes button lid, button spare and button locating part, the button lid is equipped with the movable groove, be equipped with first connecting block in the movable groove, the button spare is close to the one end of button lid and is equipped with the second connecting block, the second connecting block is located the movable inslot, the length of movable groove is greater than the length of second connecting block, arrange about first connecting block and the second connecting block and through a first screwed connection, be equipped with first spring between first connecting block and the second connecting block, first screw pass