CN211608909U

CN211608909U - Folding mechanism of crib

Info

Publication number: CN211608909U
Application number: CN201921945543.5U
Authority: CN
Inventors: 黄涛
Original assignee: Hanchuan Kuailebaobei Children's Products Co ltd
Current assignee: Hanchuan Kuailebaobei Children's Products Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-10-02
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a folding mechanism of crib, it sets up at the bottom of the crib bed, including main support and the rotating assembly who is connected with it, rotating assembly forms X shape with four main supports, rotating assembly is located the X center, rotating assembly includes the disc, connecting piece and knob, the connecting piece is the echelonment, higher one side is connected with the main support, breach rotatable coupling on lower one side and the disc, be connected through the spacer pin, the knob is located the disc below and is located the ladder department of connecting piece, be connected through reset spring between knob and the disc, the knob center still overlaps and is equipped with the montant, the montant passes the disc and is connected with the pull ring. The utility model discloses simple structure, convenient operation, when launching crib, the support at the bottom of the bed can realize automatic locking, and rotatory and promotion knob can realize the folding of crib bed end main support and auxiliary stand.

Description

Folding mechanism of crib

Technical Field

The utility model relates to a crib technical field especially relates to a folding mechanism of crib.

Background

The crib is a safe place for infants to sleep and play, and has a plurality of types according to different requirements so as to meet different functional requirements of parents. In order to be convenient to use and save space, the foldable portable baby crib in the market is popular at present, and when the foldable portable baby crib is needed to be used, the foldable portable baby crib can be unfolded to be used, and when the foldable portable baby crib is not needed to be used, the foldable portable baby crib is convenient to store, saves space at home, and is convenient to carry. At present, the folding device of the bed bottom bracket of the crib is complex in structure and inconvenient to operate, and can not well fix the bed frame main body, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a folding mechanism of a baby crib, which is arranged at the bottom of the baby crib, it comprises cylindrical and four main brackets and a rotating component, wherein each main bracket is respectively connected with the rotating component to form an X shape, the rotating component comprises a disc, a plurality of connecting pieces and a knob, four notches are arranged on the disc, the connecting pieces are in a step shape, the lower end of each connecting piece is rotatably connected with the notch through a limiting pin, the higher end of each connecting piece is fixedly connected with the main bracket, the two ends of the knob are arc-shaped, the knob is arranged below the disc and is positioned at the steps of the four connecting pieces, and a return spring is connected between the knob and the disc, a vertical rod is sleeved in the middle of the knob and fixed through a bolt, and the vertical rod penetrates through the knob and the disc and is connected with a pull ring.

Preferably, two auxiliary brackets which are rotatably connected with the mounting block are arranged between the two adjacent main brackets, and one end of each auxiliary bracket is connected with the connecting block fixedly arranged on the main bracket through a limiting pin; the other end is connected with the mounting block through a limiting pin, and a bed foot rest is further arranged on the mounting block.

Preferably, the main bracket is made of hollow metal material.

Preferably, the connecting piece, the disc and the knob are made of integrally formed plastic materials and provided with a plurality of reinforcing ribs.

Preferably, the height of the vertical rod is the same as that of the bed foot frame.

The utility model discloses owing to adopt above technical scheme, make it compare with prior art, have following beneficial effect: the utility model discloses simple structure is applicable to the bed end of collapsible portable crib, can be fine set level the main support and lock automatically, and rotatory pull ring can realize folding, avoids taking place folding under the condition that the main support was carried to the mistake, and convenient operation, the single hand can realize that the locking of crib bed end support is fixed and the unblock is folding.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial enlarged view of fig. 1 of the present invention.

FIG. 3 is a schematic view of the local structure of the present invention (without knob)

Fig. 4 is a side view of the knob of the present invention.

1-a main support; 2-a disc; 3-a connector; 4-a knob; 5-a notch; 6-a return spring; 7-vertical rod; 8-a pull ring; 9-mounting a block; 10-a secondary support; 11-connecting blocks; 12-bed leg frame.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention. In the drawings, the size and relative sizes of certain features may be exaggerated for clarity.

As shown in the accompanying drawings, the utility model provides a folding mechanism of crib, it is mainly applied to collapsible portable crib, sets up in the crib bed end, and it includes main support 1 and rotating assembly, main support 1 is cylindric and has four, every main support 1 respectively with rotating assembly connects formation X shape, and the size of four main supports is the same, rotating assembly includes disc 2, a plurality of connecting piece 3 and knob 4, be provided with four breach 5 on the disc 2, connecting piece 3 is the echelonment, every connecting piece 3 lower one end pass through the spacer pin rotatable with breach 5 is connected, higher one end with main support 1 fixed connection, the fixed connection mode of here, can be bolted connection or the locating pin is fixed.

The both ends of knob 4 are the arc, and knob 4 is middle narrow, the wide structure in both ends, knob 4 sets up in disc 2 below, and the arc end at knob both ends is located four the ladder department of connecting piece 3 is connected with reset spring 6 between knob 4 and the disc 2, the cover is equipped with montant 7 and passes through the bolt fastening in the middle of knob 4, montant 7 passes knob 4 and disc 2 and is connected with pull ring 8, rotates the pull ring, pull ring and montant rotatable coupling, and the pull ring is kept flat. The knob can be driven to rotate, and after the hand is loosened, the knob can automatically reset under the action of the reset spring.

According to the optimized scheme, two auxiliary supports 10 which are rotatably connected with mounting blocks 9 are arranged between two adjacent main supports 1, and one ends of the auxiliary supports 10 are connected with connecting blocks 11 fixedly arranged on the main supports 1 through limiting pins; the other end is connected with the mounting block 9 through a limit pin, and a foot stool 12 is further arranged on the mounting block 9.

According to the optimized scheme, the main support is made of hollow metal materials.

According to the optimized scheme, the connecting piece, the disc and the knob are made of plastic materials which are integrally formed respectively and are provided with a plurality of reinforcing ribs, so that the strength and the rigidity of a plastic part are enhanced.

According to the optimized scheme, the height of the vertical rod is the same as that of the bed foot frame, and when the baby bed is used, the vertical rod and the bed foot frame are in contact with the ground to play a supporting role.

To sum up, the utility model provides a folding mechanism of crib, the bed end of mainly used collapsible portable crib, the main support passes through the disc and the knob realizes spacing fixed, when needs are folding, rotatory pull ring, knob rotate 90 degrees along with the pull ring, upwards carry and draw the pull ring, and the main support can rotate around the disc, and the while auxiliary stand also can rotate, realizes the folding of bed end support. The utility model discloses simple structure is applicable to the bed end of collapsible portable crib, can be fine set level the main support and lock automatically, and rotatory pull ring can realize folding, avoids taking place folding under the condition that the main support was carried to the mistake, and convenient operation, the single hand can realize that the locking of crib bed end support is fixed and the unblock is folding.

It will be appreciated by those skilled in the art that the invention can be embodied in many other specific forms without departing from the spirit or scope of the invention. Although the embodiments of the present invention have been described, it is to be understood that the present invention should not be limited to such embodiments, and that changes and modifications can be made by one skilled in the art within the spirit and scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a folding mechanism of crib, its sets up at the bottom of the crib bed, a serial communication port, including main support and rotating assembly, the main support is cylindric and has four, every the main support respectively with rotating assembly connects and forms X shape, rotating assembly includes disc, a plurality of connecting piece and knob, be provided with four breachs on the disc, the connecting piece is the echelonment, the lower one end of every connecting piece pass through the spacer pin rotatable with the breach is connected, higher one end with main support fixed connection, the both ends of knob are the arc, the knob sets up in the disc below, and is located four the ladder department of connecting piece is connected with reset spring between with the disc, the cover is equipped with the montant and passes through the bolt fastening in the middle of the knob, the montant passes knob and disc and is connected with the pull ring.

2. The folding mechanism of a baby crib according to claim 1, characterized in that two secondary supports are arranged between two adjacent primary supports, wherein the two secondary supports are rotatably connected with a mounting block, and one ends of the secondary supports are connected with a connecting block fixedly arranged on the primary supports through a limiting pin; the other end is connected with the mounting block through a limiting pin, and a bed foot rest is further arranged on the mounting block.

3. The folding mechanism for a baby crib as claimed in claim 1, wherein said main support is made of hollow metal.

4. The folding mechanism for a baby crib as claimed in claim 1, wherein said connecting member, said disk and said knob are made of an integrally formed plastic material and have a plurality of ribs.

5. The folding mechanism for a baby crib as claimed in claim 2, characterized in that said vertical rods are the same height as said foot rests.