CN215423798U

CN215423798U - Rocking chair for children

Info

Publication number: CN215423798U
Application number: CN202120531616.7U
Authority: CN
Inventors: 胡杰
Original assignee: Individual
Current assignee: Suzhou Leqi Intelligent Technology Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2022-01-07
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a children rocking chair, which comprises a base frame with a base, a mounting seat arranged above the base and a seat pocket with a seat pocket support, wherein at least two rotating wheels are arranged on the mounting seat in parallel, each rotating wheel is respectively and rotatably connected to the mounting seat through a first shaft, a translation rotating disc is arranged on the seat pocket support, each rotating wheel is respectively and rotatably connected with the translation rotating disc through a second shaft, all the first shafts are parallel to all the second shafts, each rotating wheel simultaneously rotates around the respective first shaft, the translation rotating disc respectively rotates around the first shaft through the second shaft on each rotating wheel, namely the translation rotating disc is subjected to translation motion relative to the mounting seat under the action of synchronous rotation of the plurality of rotating wheels, and the children rocking chair is rich in children interest and develops by utilizing the mind and body of children.

Description

Rocking chair for children

Technical Field

The utility model relates to a rocking chair for children.

Background

In the prior art, there are also electric cradles on the market in increasing numbers, such as a baby rocking chair of patent publication No. CN202077963U, which includes a base, a baby seat disposed on the upper portion of the base, a protruding portion having a convex spherical surface is fixedly disposed on one of the baby seat and the base, a groove having a concave spherical surface is disposed on the other of the baby seat and the base, the protruding portion is inserted into the groove, the baby seat further includes a support rod extending downward in length, the upper end portion of the support rod is fixed on the protruding portion or located in the groove, the base has a support rod moving space and a connecting channel communicated with the support rod moving space, the lower end portion of the support rod passes through the connecting channel and is inserted into the support rod moving space, the base is provided with a sliding member capable of sliding only relative to the base, the lower part of the supporting rod and the sliding part are rotatably arranged through a ball joint, the base is provided with an electric driving device for driving the sliding part to slide back and forth, the sliding part is driven to slide back and forth through the electric driving device, the supporting rod connected with the sliding part through the ball joint is driven to move, the protruding part serves as a fulcrum of the baby seat, and the baby seat can swing in a three-dimensional space.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rocking chair for children.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a children's rocking chair, is in including bed frame, the setting that has the base the mount pad of base top, the seat pocket that has seat pocket support, parallel arrangement has two at least runners on the mount pad, and every runner rotates through the primary shaft respectively and connects on the mount pad, install the translation carousel on the seat pocket support, every the runner respectively through the secondary shaft with the translation carousel rotates to be connected, all the primary shaft with all the secondary shaft parallels.

In some embodiments, a wheel drive mechanism is provided between one of the wheels and the mount.

In some embodiments, the wheel driving mechanism includes a wheel driving motor fixedly mounted on the mounting seat, a wheel driving wheel fixedly connected coaxially with the wheel, and a wheel driving belt connected between the wheel driving wheel and an output shaft of the wheel driving motor.

In some embodiments, a line between all adjacent first shafts forms the same shape as a line between all adjacent second shafts, and the second shaft on each rotor is offset from the first shaft as a center of rotation.

In certain embodiments, all of the first axes and all of the second axes are each perpendicular to a horizontal plane.

In some embodiments, the number of the rotating wheels is three, and a connecting line between adjacent first shafts forms a regular triangle, and similarly, a connecting line between adjacent second shafts also forms a regular triangle, and the sizes of the two regular triangles can be completely overlapped.

In some embodiments, the mount is slidably mounted to the base frame only up and down, and the child swing further includes a mount lift mechanism that urges the mount up and down.

In some embodiments, the mounting seat lifting mechanism includes at least two parallel lead screws vertically disposed on the base frame, and the mounting seat is provided with at least two threaded sleeves, each threaded sleeve being threadedly connected to a corresponding lead screw.

In some embodiments, the mount base lifting mechanism includes a drive turntable located below the mount base, the drive turntable is rotatably installed above the base around a third axis, a wave driving section protruding upwards along a circumferential direction of the third axis is provided on the drive turntable, an upper end surface of the wave driving section is a wave end surface with high and low fluctuation, and a matching portion matched with the wave end surface to enable the mount base to move up and down is provided on the mount base.

In some embodiments, the seat pocket support is detachably inserted into a mounting insertion tube extending downwards from the translation turntable, the center of the mounting seat is provided with a central avoiding space, and the mounting insertion tube is located in the central avoiding space.

The scope of the present invention is not limited to the specific combinations of the above-described features, and other embodiments in which the above-described features or their equivalents are arbitrarily combined are also intended to be encompassed. For example, the above features and the technical features (but not limited to) having similar functions disclosed in the present application are mutually replaced to form the technical solution.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model provides a children rocking chair with a seat pocket capable of performing translational motion, wherein each rotating wheel rotates around a respective first shaft simultaneously, and a translational rotating disc rotates around the first shaft through a second shaft on each rotating wheel respectively, namely, the translational rotating disc performs translational motion relative to a mounting seat under the action of synchronous rotation of a plurality of rotating wheels.

Drawings

FIG. 1 is a schematic view of a child swing;

FIG. 2 is a schematic view of the connection between the translation turntable and the rotating wheel;

FIG. 3 is a cross-sectional view of an embodiment of a mounting base lifting mechanism;

FIG. 4 is a cross-sectional view of an embodiment of the mounting base lifting mechanism

FIG. 5 is a cross-sectional view of a second embodiment of the mounting base lifting mechanism;

FIG. 6 is a cross-sectional view of a second embodiment of a mount lift mechanism;

FIG. 7 is a schematic view of the mounting seat and the driving turntable;

wherein 1, a base frame; 11. a base; 2. a mounting seat; 3. a seat pocket; 31. a seat pocket support; 4. a rotating wheel; 51. a rotating wheel driving motor; 52. a rotating wheel driving wheel; 53. a rotating wheel driving belt; 6. a translation turntable; 61. installing a cannula; 71. a lead screw; 72. a threaded sleeve; 73. a lead screw drive wheel; 74. the screw drives the belt; 81. driving the turntable; 82. driving a turntable motor; 83. a turntable driving wheel; 84. a turntable driving belt; x1, first axis; x2, second axis; x3, third axis; s1, a wavy end face; s2, wave end face.

Detailed Description

As shown in the figures, the child rocking chair comprises a base frame 1 with a base 11, a mounting seat 2 arranged above the base 11, a translation rotating disc 6 positioned above the mounting seat 2, and a seat pocket 3 with a seat pocket support 31.

Embodiment one, as shown in fig. 1-4:

the mounting seat 2 is provided with three rotating wheel cavities and three rotating wheels 4 which are arranged in parallel, each rotating wheel 4 is connected to the mounting seat 2 in a rotating mode through a first shaft X1 which is perpendicular to the horizontal plane and located in the corresponding rotating wheel cavity, the seat pocket support 31 is provided with the translation rotating disc 6, each rotating wheel 4 is connected with the translation rotating disc 6 in a rotating mode through a second shaft X2 which is perpendicular to the horizontal plane, the first shaft X1 serves as the rotating center of the rotating wheel 4, and the second shaft X2 deviates from the first shaft X1 which serves as the rotating center.

In this embodiment, a connecting line between adjacent first axes X1 forms a regular triangle, and similarly, a connecting line between adjacent second axes X2 also forms a regular triangle, the sizes of the two regular triangles can be completely overlapped, when each wheel 4 rotates around the respective first axis X1, each second axis X2 rotates around the corresponding first axis X1, and the regular triangle formed by the second axes X2 moves above the regular triangle formed by the first axes X1.

The space is dodged to mount pad 2 center has the center, translation carousel 6 has the installation intubate 61 that stretches out downwards, installation intubate 61 is located the space is dodged to the center, seat pocket support 31 can be inserted with dismantling and establish in installation intubate 61, belongs to the demountable installation mode of member in the intubate, for conventional art, no longer gives details here, and when the in-process that translation carousel 6 removed 2 relatively, installation intubate 61 dodges the space at the center and removes.

A rotating wheel driving mechanism is arranged between one rotating wheel 4 of the three rotating wheels 4 and the mounting seat 2, and in this embodiment, the rotating wheel driving mechanism includes a rotating wheel driving motor 51 fixedly mounted on the mounting seat 2, a rotating wheel driving wheel 52 coaxially and fixedly connected with the one rotating wheel 4, and a rotating wheel driving belt 53 connected between the rotating wheel driving wheel 52 and an output shaft of the rotating wheel driving motor 51, the motor rotates to drive the rotating wheel driving wheel 52 to rotate, the directly connected rotating wheels 4 are driven, and the other rotating wheels 4 rotate simultaneously through the connection of the translation rotating disc 6.

In this embodiment, the mounting seat 2 is installed on the base frame 1 in a manner of sliding up and down, the child rocking chair further includes a mounting seat lifting mechanism for driving the mounting seat 2 to move up and down, and the mounting seat lifting mechanism drives the mounting seat 2 to move up and down, so that the child rocking chair has a translation function and a vertical movement function.

The mounting seat lifting mechanism comprises two parallel lead screws 71 vertically arranged on the base frame 1, two threaded sleeves 72 are arranged on the mounting seat 2, each threaded sleeve 72 is in threaded connection with the corresponding lead screw 71, the mounting seat lifting mechanism further comprises a forward and reverse rotation driving motor vertically fixed on the base frame 1, a lead screw driving wheel 73 fixed on the lower portion of each lead screw 71, and a lead screw driving belt 74 connected between all the lead screw driving wheels 73 and the output shaft of the forward and reverse rotation driving motor 73.

The forward and reverse rotation driving motor is started, the lead screw driving wheel drives the lead screw to rotate under the action of the lead screw driving belt, the threaded sleeve moves upwards or downwards along the lead screw through forward rotation or reverse rotation of the motor, lifting of the mounting seat is achieved, and lifting of the children rocking chair is achieved.

Corresponding runner rotates around the primary shaft on the driving mount pad of runner actuating mechanism, drives translation carousel and rotates around the primary shaft through the secondary shaft on this runner to receive under the synchronous pivoted effect of a plurality of runners, the relative mount pad translation motion of translation carousel, novel motion mode is rich in child interest, and utilizes infant's physical and mental development.

The translation turntable connected with the rotating wheel is driven to rotate, so that the single shaking mode of the rotation around the shaft is changed, the stability of the swing track of the seat pocket assembly is improved, the baby is more comfortable, the structure is simple, and the installation and the disassembly are convenient.

The pedestal 1 further comprises an upper cover, and the upper cover is connected with the base above the mounting seat.

Example two, as shown in fig. 5-7:

the second embodiment differs from the first embodiment in that the specific structure of the mount lifting mechanism is different, in this embodiment, the mount lifting mechanism includes a driving turntable 81 located below the mount 2, the driving turntable 81 is rotatably mounted on the base 11 around a third axis X3, the driving turntable 81 has a wave driving section protruding upwards along the circumferential direction of the third axis X3, the upper end surface of the wave driving section is a wavy end surface S1 with undulations, the mount 2 has an engaging portion that engages with the wavy end surface S1 to move the mount 2 up and down, in this embodiment, the engaging portion is a wavy end surface S2 that engages with the upper end surface of the wave driving section, but in addition, the engaging portion may be two protruding rods directly mounted on the wave driving section, and the mount lifting mechanism further includes a driving motor 82 vertically fixed on the base frame 1, a driving rod, and a driving rod, A turntable driving wheel 83 which is positioned in the base 11 and coaxially and fixedly connected with the driving turntable 81 through the third axis X3, and a turntable driving belt 84 which is connected between the turntable driving wheel 83 and the output shaft of the driving turntable motor 82.

The driving turntable motor is started, the rotating wheel driving wheel drives the driving turntable to rotate under the action of the turntable driving belt, and the lifting of the mounting seat is realized through the matching of the wavy end surface S1 with the height and the fluctuation and the matching part, so that the lifting of the rocking chair for children is realized.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a children's rocking chair, is in including bed frame (1) that has base (11), setting mount pad (2) above base (11), seat pocket (3) that have seat pocket support (31), its characterized in that: the utility model discloses a translation device, including mount pad (2), seat pocket support (31), runner (4) are connected through second axle (X2) and translation carousel (6) rotate, all first axle (X1) and all second axle (X2) parallel, and the parallel is provided with two at least runners (4) on mount pad (2), and every runner (4) rotate through first axle (X1) respectively and are connected on mount pad (2), install translation carousel (6) on seat pocket support (31), every runner (4) respectively through second axle (X2) with translation carousel (6) rotate and connect, all first axle (X1) and all second axle (X2) parallel.

2. A rocking chair for children as claimed in claim 1, wherein: a rotating wheel driving mechanism is arranged between one of the rotating wheels (4) and the mounting seat (2).

3. A rocking chair for children as claimed in claim 2, wherein: the rotating wheel driving mechanism comprises a rotating wheel driving motor (51) fixedly mounted on the mounting seat (2), a rotating wheel driving wheel (52) coaxially and fixedly connected with the rotating wheel (4), and a rotating wheel driving belt (53) connected between the rotating wheel driving wheel (52) and an output shaft of the rotating wheel driving motor (51).

4. A rocking chair for children as claimed in claim 1, wherein: a line connecting all the adjacent first shafts (X1) forms the same shape as a line connecting all the adjacent second shafts (X2), and the second shaft (X2) on each rotor (4) is offset from the first shaft (X1) as a center of rotation.

5. A rocking chair for children as claimed in claim 1, wherein: all the first axes (X1) and all the second axes (X2) are perpendicular to a horizontal plane, respectively.

6. A rocking chair for children as claimed in claim 1, wherein: the rotating wheels (4) are provided with three connecting lines, connecting lines between the adjacent first shafts (X1) form a regular triangle, connecting lines between the adjacent second shafts (X2) also form a regular triangle, and the sizes of the two regular triangles can be completely overlapped.

7. A child swing as claimed in any one of claims 1 to 6, wherein: the mounting seat (2) is only arranged on the base frame (1) in a vertically sliding manner, and the children rocking chair further comprises a mounting seat lifting mechanism for driving the mounting seat (2) to move up and down.

8. A rocking chair for children as claimed in claim 7, wherein: the mounting seat lifting mechanism comprises at least two parallel lead screws (71) vertically arranged on the base frame (1), at least two thread sleeves (72) are arranged on the mounting seat (2), and each thread sleeve (72) is in threaded connection with the corresponding lead screw (71).

9. A rocking chair for children as claimed in claim 7, wherein: mount pad elevating system is including being located drive carousel (81) of mount pad (2) below, drive carousel (81) can be installed around third axle (X3) with rotating base (11) top, it follows to have the round on drive carousel (81) the bellied wave drive section is upwards gone up to the circumferencial direction of third axle (X3), the up end of wave drive section is the wave terminal surface (S1) of height fluctuation, have on mount pad (2) with wave terminal surface (S1) cooperate and make mount pad (2) up-and-down motion' S cooperation portion.

10. A rocking chair for children as claimed in claim 1, wherein: the seat pocket support (31) can be detachably inserted into an installation insertion pipe (61) extending downwards from the translation rotary table (6), a central avoiding space is formed in the center of the installation seat (2), and the installation insertion pipe (61) is located in the central avoiding space.