CN116058628A

CN116058628A - Cradle for baby

Info

Publication number: CN116058628A
Application number: CN202310134166.1A
Authority: CN
Inventors: 何亚明
Original assignee: Guangzhou Mesterton Daily Necessities Co ltd
Current assignee: Guangzhou Mesterton Daily Necessities Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-05-05

Abstract

The invention discloses a baby cradle, which comprises a support bracket, a sleeping basket, a sliding mechanism and a driving mechanism, wherein two support rods are vertically arranged at the upper part of the support bracket, and guide shafts are connected between the two support rods; the sliding mechanism comprises a connecting seat, a shell and rolling elements, wherein the shell is fixed on the connecting seat, through holes are formed in two ends of the shell, a guide shaft penetrates through the two through holes, at least three rolling elements are uniformly distributed in the shell around the direction of the guide shaft, and the rolling elements are abutted to the outside of the guide shaft; the driving mechanism is arranged between the connecting seat and the supporting rod to drive the connecting seat to move back and forth along the axial direction of the guide shaft; the sleeping basket is fixed on one side of the connecting seat far away from the shell. The swing of the basket is more stable, and the basket is not easy to collide and shake in a larger amplitude; meanwhile, the sliding mechanism has a simple structure, so that the occupied space is relatively small, and the size of the cradle is reduced.

Description

Cradle for baby

Technical Field

The invention relates to the technical field of infant care equipment, in particular to a baby cradle.

Background

Patent document with publication number CN217390331U discloses a swinging device capable of swinging automatically and a crib, which comprises a bottom frame, a swinging mechanism and a sleeping basket seat, wherein the swinging mechanism can realize the automatic swinging of the sleeping basket seat, thereby reducing the burden of parents.

The swinging mechanism comprises a driving seat, a transmission assembly and a first suspension arm, wherein the transmission assembly comprises a driver, a first gear, a second gear, a third gear, a fourth gear and a fifth gear, so that the first suspension arm is driven to swing under the transmission of a plurality of gears, and further the swing of the sleeping basket seat can be realized.

Although the swinging mechanism can realize the automatic swinging of the sleeping basket seat, the composition structure of the swinging mechanism is too complex, so that the problems of overlarge occupied volume, difficult arrangement and poor stability are caused.

Disclosure of Invention

Based on the above, the invention aims to provide a baby cradle which has a simple and stable structure and a small volume.

The baby cradle comprises a support bracket, a sleeping basket, a sliding mechanism and a driving mechanism, wherein two support rods are vertically arranged on the upper part of the support bracket, and a guide shaft is connected between the two support rods;

the sliding mechanism comprises a connecting seat, a shell and rolling elements, wherein the shell is fixed on the connecting seat, through holes are formed in two ends of the shell, the guide shaft penetrates through the two through holes, at least three rolling elements are uniformly distributed in the shell around the direction of the guide shaft, and the rolling elements are abutted to the outside of the guide shaft so as to roll on the guide shaft when the shell moves relative to the guide shaft;

the driving mechanism is arranged between the connecting seat and the supporting rod to drive the connecting seat to move back and forth along the axial direction of the guide shaft;

the sleeping basket is fixed on one side of the connecting seat far away from the shell.

In the invention, when the driving mechanism drives the sliding mechanism to move back and forth, the rolling piece can roll back and forth along the guide shaft, so that the connecting seat can move stably along the guide shaft, thereby ensuring that the swing of the sleeping basket is more stable and is not easy to collide to generate larger swing; meanwhile, the sliding mechanism has a simple structure, so that the occupied space is relatively small, and the size of the cradle is reduced.

Preferably, two guide shafts are connected between the two support rods, the upper part and the lower part of the connecting seat are respectively provided with the shell, and the two guide shafts are correspondingly arranged in the two shells in a penetrating manner.

Preferably, the rolling elements are arranged at two ends in the shell.

Preferably, at least three accommodating grooves are formed in the end portion in the shell along the circumferential direction, and the rolling elements are correspondingly arranged in the at least three accommodating grooves one by one.

Preferably, the connecting grooves are formed in two opposite side walls of the accommodating groove along the length direction, the rolling piece comprises a roller and a rotating shaft, the rotating shaft penetrates through the roller, the roller can rotate around the rotating shaft, and two ends of the rotating shaft correspondingly extend into the two connecting grooves.

Preferably, both ends of the shell are both openings, and both ends of the shell are covered with covers, two covers are provided with through holes, at least three groups of abutting column groups are uniformly distributed on the inner side of the cover around the direction of the through holes, at least three groups of abutting column groups are in one-to-one correspondence with at least three accommodating grooves, one group of abutting column groups comprises two abutting columns, two abutting columns correspondingly extend into two connecting grooves on both sides of the accommodating grooves and correspondingly abut against both ends of the rotating shaft.

Preferably, the driving mechanism comprises a driving motor, a rotating arm and a connecting arm, wherein the driving motor is fixed on the connecting seat, an output shaft of the driving motor is fixed with one end of the rotating arm, the other end of the rotating arm is rotationally connected with the connecting arm, and one end of the connecting arm far away from the rotating arm is rotationally connected to one supporting rod.

Preferably, the upper part of one side of the connecting seat far away from the shell is provided with a tilting part, one side of the sleeping basket is provided with a mounting seat, and the mounting seat is provided with a hanging hole which can be used for hanging on the tilting part.

Preferably, the lower part of the support bracket is provided with travelling wheels.

Compared with the prior art, the baby cradle has the advantages of simpler structure, smaller volume, stronger rejection resistance and smoothness in swinging.

For a better understanding and implementation, the present invention is described in detail below with reference to the drawings.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a perspective view of another view of an embodiment of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a perspective view of the slide mechanism of the present invention;

fig. 5 is another perspective view of the slide mechanism of the present invention.

Reference numerals: 1. a support bracket; 11. a support rod; 12. a guide shaft; 13. a walking wheel; 2. a sleeping basket; 21. a mounting base; 3. a slide mechanism; 31. a connecting seat; 32. a housing; 33. a receiving groove; 34. a connecting groove; 35. a roller; 36. a rotating shaft; 37. a cover; 38. abutting the column; 39. a tilting part; 4. a driving mechanism; 41. a driving motor; 42. a rotating arm; 43. and a connecting arm.

Detailed Description

Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible mentioned in this specification are defined with respect to their construction, and they are relative concepts. Therefore, the position and the use state of the device may be changed accordingly. These and other directional terms should not be construed as limiting terms.

The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of implementations consistent with aspects of the present disclosure.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

As shown in fig. 1 to 5, the present invention relates to a baby cradle, comprising a support bracket 1, a sleeping basket 2, a sliding mechanism 3 and a driving mechanism 4, wherein two support rods 11 are vertically arranged at the upper part of the support bracket 1, and a guide shaft 12 is connected between the two support rods 11;

the sliding mechanism 3 comprises a connecting seat 31, a shell 32 and rolling elements, the shell 32 is fixed on the connecting seat 31, through holes are formed in two ends of the shell 32, the guide shaft 12 penetrates through the two through holes, at least three rolling elements are uniformly distributed in the shell 32 around the direction of the guide shaft 12, and the rolling elements are abutted to the outside of the guide shaft 12 so as to roll on the guide shaft 12 when the shell 32 moves relative to the guide shaft 12;

the driving mechanism 4 is arranged between the connecting seat 31 and the supporting rod 11 to drive the connecting seat 31 to move back and forth along the axial direction of the guide shaft 12;

the basket 2 is fixed to the side of the connection seat 31 remote from the housing 32.

In the invention, when the driving mechanism 4 drives the sliding mechanism 3 to move back and forth, the rolling element can roll back and forth along the guide shaft 12, so that the connecting seat 31 can move smoothly along the guide shaft 12, thereby enabling the swing of the sleeping basket 2 to be more stable and not easy to collide to generate larger swing; meanwhile, the sliding mechanism 3 has a simple structure, so that the occupied space is relatively small, and the size of the cradle is reduced.

In this embodiment, two guide shafts 12 are connected between the two support rods 11, the upper portion and the lower portion of the connection seat 31 are respectively provided with a housing 32, and the two guide shafts 12 are correspondingly arranged in the two housings 32 in a penetrating manner, so that stable guide sliding is achieved on the upper portion and the lower portion of the connection seat 31, and the sleeping basket 2 swings more stably.

Both ends in the casing 32 are equipped with the rolling element, namely, the one end in the casing 32 is equipped with at least three along the circumferencial direction the rolling element, the other end in the casing 32 is equipped with at least three along the circumferencial direction equally the rolling element to make the swing of basket 2 more stable.

In this embodiment, at least three accommodating grooves 33 are formed in the end portion of the housing 32 along the circumferential direction, and the rolling elements are disposed in the at least three accommodating grooves 33 in a one-to-one correspondence.

The connecting grooves 34 are formed in two opposite side walls of the accommodating groove 33 along the length direction, the rolling element comprises a roller 35 and a rotating shaft 36, the rotating shaft 36 penetrates through the roller 35, the roller 35 can rotate around the rotating shaft 36, and two ends of the rotating shaft 36 correspondingly extend into the two connecting grooves 34.

The two ends of the housing 32 are both openings, the two ends of the housing 32 are covered with covers 37, two covers 37 are provided with through holes, at least three groups of abutting column groups are uniformly distributed on the inner side of the covers 37 around the directions of the through holes, at least three groups of abutting column groups are in one-to-one correspondence with at least three accommodating grooves 33, one group of abutting column groups comprises two abutting columns 38, two abutting columns 38 correspondingly extend into two connecting grooves 34 on two sides of the accommodating grooves 33, and correspondingly abut against two ends of the rotating shaft 36.

Therefore, during assembly, the roller 35 is placed in the accommodating groove, two ends of the rotating shaft 36 correspondingly enter the two connecting grooves 34, then the cover 37 covers the opening of the shell 32, and the cover 37 is locked by the screw, so that the abutting column 38 at the inner side of the cover 37 can be abutted against the rotating shaft 36, and the stability of the positions of the rotating shaft 36 and the roller 35 is ensured, so that the roller and the roller slide stably.

In this embodiment, the driving mechanism 4 includes a driving motor 41, a rotating arm 42, and a connecting arm 43, where the driving motor 41 is fixed on the connecting seat 31, an output shaft of the driving motor 41 is fixed with one end of the rotating arm 42, the other end of the rotating arm 42 is rotationally connected with the connecting arm 43, and one end of the connecting arm 43 far away from the rotating arm 42 is rotationally connected to one supporting rod 11, so that when the driving motor 41 drives the rotating arm 42 to rotate, the connecting seat 31 can be driven to swing back and forth along the guiding shaft 12.

In this embodiment, a tilting portion 39 is disposed at an upper portion of a side of the connection seat 31 away from the housing 32, a mounting seat 21 is disposed at a side of the basket 2, and a hanging hole for hanging on the tilting portion 39 is formed in the mounting seat 21, so that the basket 2 is mounted on the connection seat 31.

In this embodiment, the lower part of the support bracket 1 is provided with a travelling wheel 13 to facilitate the movement of the cradle.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.

Claims

1. A baby cradle, characterized by: the sleeping basket comprises a support bracket, a sleeping basket, a sliding mechanism and a driving mechanism, wherein two support rods are vertically arranged on the upper part of the support bracket, and guide shafts are connected between the two support rods;

2. The infant swing according to claim 1, wherein: two guide shafts are connected between the two support rods, the upper part and the lower part of the connecting seat are respectively provided with a shell, and the two guide shafts are correspondingly arranged in the two shells in a penetrating manner.

3. The infant swing according to claim 1, wherein: both ends in the shell are provided with the rolling elements.

4. A baby cradle according to claim 3, wherein: at least three accommodating grooves are formed in the end portion in the shell along the circumferential direction, and the rolling elements are correspondingly arranged in the at least three accommodating grooves one by one.

5. The infant swing according to claim 4, wherein: the connecting grooves are formed in the two opposite side walls of the accommodating groove along the length direction, the rolling piece comprises a roller and a rotating shaft, the rotating shaft penetrates through the roller, the roller can rotate around the rotating shaft, and two ends of the rotating shaft correspondingly extend into the two connecting grooves.

6. The infant swing according to claim 5, wherein: the two ends of the shell are both openings, the two ends of the shell are both covered with covers, the two covers are both provided with through holes, at least three groups of butt column groups are uniformly distributed on the inner side of the cover around the directions of the through holes, at least three groups of butt column groups are in one-to-one correspondence with at least three accommodating grooves, one group of butt column groups comprises two butt columns, the two butt columns correspondingly extend into two connecting grooves on two sides of the accommodating grooves and correspondingly butt two ends of the rotating shaft.

7. The infant swing according to any one of claims 1 to 6, wherein: the driving mechanism comprises a driving motor, a rotating arm and a connecting arm, wherein the driving motor is fixed on the connecting seat, an output shaft of the driving motor is fixed with one end of the rotating arm, the other end of the rotating arm is rotationally connected with the connecting arm, and one end of the connecting arm far away from the rotating arm is rotationally connected to one supporting rod of the connecting arm.

8. The infant swing according to any one of claims 1 to 6, wherein: the upper part of one side of the connecting seat far away from the shell is provided with a tilting part, one side of the sleeping basket is provided with a mounting seat, and a hanging hole which can be used for hanging on the tilting part is formed in the mounting seat.

9. The infant swing according to any one of claims 1 to 6, wherein: the lower part of the supporting bracket is provided with a travelling wheel.