CN212754988U - Novel baby rocking chair - Google Patents

Abstract

The utility model discloses a novel baby rocking chair, which comprises a bottom frame, a seat frame and a rotary joint, wherein the rotary joint comprises a first connecting piece, a first spring, a joint gear, a second connecting piece, an adjusting piece and a third connecting piece which are sequentially arranged from left to right; wherein, a gag lever post of inside slidable mounting of first connecting piece, and first connecting piece top is equipped with and is used for controlling gliding unblock push button around the gag lever post, is equipped with spacing hole on the second connecting piece wall, effectively prevents the unexpected emergence of turnover through setting up of gag lever post, easy operation, and moreover, whole receipts are closed portably, and user experience feels splendid.

Description

Novel baby rocking chair

Technical Field

The utility model relates to a articles for babies technical field especially relates to a novel baby's rocking chair.

Background

With the development of science and technology and the progress of society, the articles for babies gradually enter the daily life of people, the rocking chair has a magical effect on soothing the babies, the babies who are always in a quiet state feel uneasy, and the babies can obtain a safe feeling and a comfortable satisfaction feeling through the chair.

However, the rocking chairs in the market at present still have a plurality of defects, such as: most rocking chairs lack a locking function, when a baby uses the rocking chair, the baby is easy to fall over, the use safety of the rocking chair is seriously threatened, even if some rocking chairs are provided with the locking function, the arrangement form of the rocking chairs is complex, the operation of a user is difficult and inconvenient, and the unlocking mode of the rocking chairs is complicated, so that the rocking chairs are not beneficial to the long-term circulating use of the user; the rocking chair is difficult to fold, the operation process is complex, and the user experience is poor.

Therefore, there is a need to develop a new baby rocking chair.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel baby rocking chair, the setting through the gag lever post effectively prevents the unexpected emergence of turnover, easy operation, moreover, whole receipts are closed portably, and user experience feels splendid.

In order to achieve the above purpose, the technical scheme of the utility model has:

a novel baby rocking chair comprises an underframe and a seat frame, wherein the underframe and the seat frame are mutually connected through a rotary joint, the rotary joint comprises a first connecting piece, a first spring, a joint gear, a second connecting piece, an adjusting piece and a third connecting piece which are sequentially arranged from left to right, the first connecting piece is arranged at each of two ends of the underframe, the second connecting piece is arranged at each of two ends of the seat frame, the first connecting piece and the second connecting piece are mutually connected and fixed through the joint gear, the adjusting piece is installed on the third connecting piece in a transmission manner, a connecting pipe is arranged between the two opposite third connecting pieces, and the second connecting piece drives the seat frame to rotate; the first connecting piece is internally provided with a limiting rod in a sliding manner, the top of the first connecting piece is provided with an unlocking push button used for controlling the front and back sliding of the limiting rod, the wall surface of the second connecting piece is provided with a limiting hole, when the second connecting piece drives the seat frame to rotate to a limited angle, the limiting rod is driven by the unlocking push button to penetrate through the limiting hole so as to stop rotating the second connecting piece.

Further, the main part that is the round platform form has on the gag lever post, be equipped with a plurality of spouts on the all side wall of main part, be equipped with on the inner wall of first connecting piece a plurality of with spout matched with gliding guide rail strip, the gag lever post passes through cooperation slidable mounting between spout and the guide rail strip is in the first connecting piece.

Further, inside still slidable mounting of first connecting piece has and is the circular shape slide, slide week side be equipped with a plurality of with the gliding breach of guide rail strip cooperation, one side of gag lever post with still be equipped with the second spring between the slide.

Further, first connecting piece is formed by first cylindric portion and the first installation department of integrated into one piece, slidable mounting in the first installation department the gag lever post, just slide slidable mounting is in the first installation department, first cylindric portion one side has uncovered, just is in be provided with the internal gear in the uncovered position, the internal gear with intermeshing connects between the joint gear, first cylindric portion inner wall with pass through between the joint gear first spring elastic connection.

Further, a first through hole is formed between the first cylindrical part and the first mounting part, and when the limiting rod slides, one end of the limiting rod sequentially penetrates through the first through hole and the limiting hole to enable the second connecting piece to stop rotating.

Further, the second connecting piece is formed by a second cylindrical part and a second installation part which are integrally formed, the second installation part is used for being connected with the seat frame, one side wall body of the second cylindrical part is provided with the limiting hole, the inner wall of the second cylindrical part is further provided with an inclined groove which is annularly arranged, the bottom of the joint gear is further provided with a bottom plate, the bottom plate is provided with a plurality of inclined teeth which are annularly arranged, and the inclined teeth and the inclined groove are installed in a meshed mode.

Further, the third connecting piece is formed by integrated third installation department and third cylinder portion, the third installation department is used for the installation of connecting pipe, be equipped with relative slope that sets up in the third cylinder, and two the slope is the same, be equipped with on the regulating part with the slope matched with the inclined plane of installation, just the inclined plane sets up relatively on the regulating part, work as when the third connecting piece rotates, relative movement between slope and the inclined plane makes the regulating part moves forward.

Furthermore, a push plate is further arranged at a position of the adjusting piece opposite to the second connecting piece, a first through hole for the push plate to pass through is formed in the second cylindrical portion, and when the third connecting piece drives the adjusting piece to move forwards, the push plate passes through the first through hole and pushes the joint gear forwards.

Further, all be equipped with the installation through-hole on third installation department, second installation department and the first installation department.

Furthermore, the connecting device also comprises a first bolt, wherein the first bolt sequentially penetrates through the first connecting piece, the first spring, the joint gear, the second connecting piece and the adjusting piece and then is fixedly arranged on the third connecting piece.

The utility model discloses a novel baby rocking chair, its beneficial effect does: 1. the seat frame on the rocking chair is pushed forwards after reaching a limited height, so that the limiting rod passes through the limiting hole and then extends into the second connecting piece, and the second connecting piece cannot rotate, so that the rocking chair is locked, the overturning accident of the baby is effectively prevented, the operation in the whole process is simple, and the user experience is excellent;

2. when a user opens the rocking chair, the user only needs to rotate the connecting pipe to enable the third connecting piece to rotate, the adjusting piece pushes the joint gear forwards, the joint gear is separated from the second connecting piece, the second connecting piece freely rotates, the seat frame rotates to a proper position by taking the second connecting piece as a center, and after the rotation is finished, the joint gear is reset into the second connecting piece under the action of the first spring, the second connecting piece and the first connecting piece are mutually connected and fixed, and the seat frame is fixed at the current position;

3. when the user uses the rocking chair, the rocking chair can be automatically opened and used only by slightly rotating the connecting pipe, is convenient to fold and does not need any tool; when the connecting pipe is folded, the limiting rod only needs to slide out of the second connecting piece through the unlocking push button, and the seat frame is rotated after the connecting pipe is rotated, so that the folding can be realized; when the gear is adjusted, the gear can be adjusted only by rotating the seat frame forwards without using any button, and the gear adjusting device is very convenient and fast to use.

Drawings

FIG. 1 is a structural view of a rocking chair;

FIG. 2 is a view of the rocking chair in a folded state;

FIG. 3 is an exploded view of a revolute joint structure;

FIG. 4 is a schematic view of the installation between the first connecting member and the limiting rod;

FIG. 5 is a view showing the construction of the first connecting member after the stopper rod is mounted thereon;

FIG. 6 is a view showing a joint gear structure;

FIG. 7 is a view showing a structure of a second connecting member;

FIG. 8 is a view showing a structure of a third connecting member;

fig. 9 is a view showing the structure of the regulating member.

The reference numbers in the figures illustrate: 1. a chassis; 2. a seat frame; 3. a revolute joint; 31. a first spring; 32. a joint gear; 321. a base plate; 322. helical teeth; 33. an adjustment member; 331. a bevel; 332. pushing the plate; 4. a first connecting member; 41. a first cylindrical portion; 42. a first mounting portion; 43. an internal gear; 44. a first through hole; 5. a second connecting member; 51. a second cylindrical portion; 511. a limiting groove; 52. a second mounting portion; 53. a chute; 54. a limiting hole; 55. a second through hole; 6. a third connecting member; 61. a third mounting portion; 62. a third cylindrical portion; 63. a slope; 64. a limiting block; 7. a connecting pipe; 8. a limiting rod; 81. unlocking the push button; 811. an anti-slip portion; 82. a main body portion; 83. a slide plate; 831. a notch; 84. a second spring.

Detailed Description

The novel baby rocking chair of the utility model is described with the attached drawings.

As a preferred embodiment of the present invention: referring to fig. 1-9, a novel infant rocking chair comprises a bottom frame 1 and a seat frame 2, a cloth cover for infant activity is arranged on the seat frame 2, the bottom frame 1 and the seat frame 2 are connected with each other through a rotary joint 3, the rotary joint 3 comprises a first connecting piece 4, a first spring 31, a joint gear 32, a second connecting piece 5, an adjusting piece 33 and a third connecting piece 6 which are sequentially arranged from left to right, the first connecting piece 4 is arranged at both ends of the bottom frame 1, the second connecting piece 5 is arranged at both ends of the seat frame 2, the first connecting piece 4 and the second connecting piece 5 are fixedly connected with each other through the joint gear 32, the adjusting piece 33 is installed on the third connecting piece 6 in a transmission manner, a connecting pipe 7 is arranged between the two opposite third connecting pieces 6, when the connecting pipe 7 drives the third connecting piece 6 to rotate, the adjusting member 33 will push the joint gear 32 forward, so that the second connecting member 5 will drive the seat frame 2 to rotate; wherein, a gag lever post 8 of inside slidable mounting of first connecting piece 4, just first connecting piece 4 top is equipped with and is used for control the gliding unblock of gag lever post 8 front and back pushes away the button 81, and the unblock pushes away the outside that the button 81 is located first connecting piece 4, pushes away the button 81 through the back-and-forth movement unblock and can promote the gag lever post 8, be equipped with spacing hole 54 on the second connecting piece 5 wall, work as second connecting piece 5 drives after seat frame 2 rotates the limited angle, gag lever post 8 is in the unblock pushes away and passes under the drive of the effect of button 81 and first spring spacing hole 54 so that second connecting piece 5 stall.

The limited angle means that the seat frame 2 rotates to a certain angle, and the setting of the angle is limited according to the use scene of the actual rocking chair.

Wherein, chassis 1 and seat frame 2 all are the U-shaped, all install on the both ends of chassis 1 first connecting piece 4 all is equipped with on the both ends of seat frame 2 second connecting piece 5 is installed through the cooperation interconnect between first connecting piece 4 and the second connecting piece 5 between chassis 1 and the seat frame 2.

Wherein, the integrated into one piece setting between gag lever post 8 and the unblock push button 81, the fine reinforcing gag lever post 8 pushes away the structural strength between the button 81 with the unblock.

It should be noted that: the number of the limiting holes 54 is 1 or more, and in the case of a plurality of limiting holes, that is, the wall surface of the second connecting piece 5 is provided with a plurality of limiting holes 54 matched with the limiting rods 8, so that the seat frame 2 can be limited by the limiting rods 8 at various heights.

Referring to fig. 4-5, in order to cooperate with the sliding of the limiting rod 8 in the first connecting piece 4, the limiting rod 8 is provided with a main body 82 in the shape of a circular truncated cone, the peripheral side wall surface of the main body 82 is provided with a plurality of sliding grooves, the inner wall of the first connecting piece 4 is provided with a plurality of guide rails matched with the sliding grooves, and the limiting rod 8 is slidably mounted in the first connecting piece 4 through the cooperation between the sliding grooves and the guide rails.

Preferably, in order to make it easier for the user to slide the unlocking push button 81, the top of the unlocking push button 81 is provided with a plurality of anti-slip portions 811.

Referring to fig. 4-6, the first connecting member 4 is formed by a first cylindrical portion 41 and a first mounting portion 42 which are integrally formed, the first mounting portion 42 is used for being mounted with the underframe 1 in an interconnected manner, the limiting rod 8 is slidably mounted in the first mounting portion 42, an opening is formed in one side of the first cylindrical portion 41, the opening is circular, an internal gear 43 is arranged at the position of the opening, the internal gear 43 is meshed with the joint gear 32 in an engaged manner, and the inner wall of the first cylindrical portion 41 is elastically connected with the joint gear 32 through the first spring 31. Wherein, the internal gear 43 refers to a gear with teeth on the inner circle, the internal gear 43 is mainly arranged for being meshed with the joint gear 32, and the first spring 31 is arranged between the internal gear 43 and the joint gear 32 for resetting the joint gear 32.

Preferably, a first through hole 44 is further provided between the first cylindrical portion 41 and the first mounting portion 42, and when the stopper rod 8 slides, one end of the stopper rod 8 sequentially passes through the first through hole 44 and the stopper hole 54 to stop the rotation of the second link 5.

Preferably, the inside still slidable mounting of first installation portion 42 has the circular shape slide 83, be equipped with on the slide 83 week side a plurality of with the gliding breach 831 of guide rail cooperation, one side of gag lever post 8 with still be equipped with second spring 84 between the slide 83.

It should be noted that, under the matching of the notch 831 and the guide rail bar, the sliding plate 83 is vertically installed in the first installation portion 42, then, when the limiting rod 8 does not need to extend out of the first through hole 44, since the sliding plate 83 abuts against the end of the base 1 extending into the first installation portion 42, the second spring 84 is in a telescopic state between the sliding plate 83 and the limiting rod 8, when the second installation portion 5 rotates to the position where the limiting hole 54 is opposite to the first through hole 44, the limiting rod 8 extends out toward the limiting hole 54 under the action of the second spring 84, so as to limit the rising of the seat frame, and to prevent the accidental occurrence of overturning.

Referring to fig. 6 to 7, the second connecting member 5 is formed by a second cylindrical portion 51 and a second mounting portion 52 which are integrally formed, the second mounting portion 52 is used for connecting with the seat frame 2, a sidewall of the second cylindrical portion 51 is provided with the limiting hole 54, an inner wall of the second cylindrical portion 51 is further provided with an annular inclined groove 53, a bottom plate 321 is further provided at the bottom of the joint gear 32, the bottom plate 321 is provided with a plurality of annular inclined teeth 322, and the inclined teeth 322 and the inclined groove 53 are engaged and mounted.

After the stop rod 8 passes through the stop hole 54, the second connecting member 5 stops rotating under the action of the stop rod 8.

Referring to fig. 3, 8 and 9, the third connecting member 6 is formed by a third mounting portion 61 and a third cylindrical portion 62 which are integrally formed, the third mounting portion 61 is used for mounting the connecting pipe 7, a slope 63 is oppositely arranged in the third cylindrical portion 62, the slopes 63 have the same slope, an inclined surface 331 which is matched with the slope 63 is arranged on the adjusting member 33, the inclined surface 331 is oppositely arranged on the adjusting member 33, and when the third connecting member 6 rotates, the slope 63 and the inclined surface 331 relatively move, so that the adjusting member 33 moves forward.

Preferably, a push plate 332 is further disposed at a position of the adjusting member 33 opposite to the second connecting member 5, a second through hole 55 is disposed in the second cylindrical portion 51, and when the third connecting member 6 drives the adjusting member 33 to move forward, the push plate 332 passes through the second through hole 55 and pushes the joint gear 32 forward.

It should be noted that: the transmission relationship among the adjusting member 33, the second connecting member 5 and the third connecting member 6 is as follows: the connecting pipe 7 is rotated, the third connecting piece 6 rotates to drive the adjusting piece 33 to move forward, the push plate 332 on the adjusting piece 33 penetrates through the second through hole 55 and then pushes the joint gear 32 forward, so that the joint gear 32 moves forward to be separated from the second connecting piece 5, at the moment, the inclined teeth 322 on the joint gear 32 are not meshed with the inclined grooves 53 in the second connecting piece 5, the second connecting piece 5 can rotate freely, namely, a user only needs to rotate the connecting pipe 7, the seat frame 2 connected with the second connecting piece 5 can rotate freely, and the user can rotate to a reasonable position according to actual use requirements.

Preferably, the outer wall of the third mounting portion 61 is further provided with a limit block 64, the outer wall of the second cylindrical portion 51 is further provided with a limit groove 511, and after the third connecting piece 6 is installed in the second connecting piece 5, the limit block 64 is placed in the limit groove 511 and slides in the limit groove 511 to limit the rotation range of the third connecting piece 6, so as to prevent the third connecting piece 6 from over-rotating.

In order to facilitate the installation of the first connecting member 4, the second connecting member 5 and the third connecting member 6, the third installation part 61, the second installation part 52 and the first installation part 42 are all provided with installation through holes.

When the two ends of the underframe 1 are both provided with the first connecting pieces 4, the second bolts respectively penetrate through the installation through holes in the underframe 1 and the first installation part 42 by being arranged, so that the first connecting pieces 4 are installed and fixed on the underframe 1.

When the second connecting piece 5 is mounted at both ends of the seat frame 2, the second bolt is arranged and passes through the mounting through holes on the seat frame 2 and the second mounting part 52 respectively, so that the second connecting piece 5 is mounted and fixed on the seat frame 2 and then is mounted and fixed by matching with other parts of the rotary joint 3.

After the rotary joint 3 is assembled, the connecting pipe 7 is installed between the two oppositely arranged third connecting pieces 6, and the second bolt penetrates through the connecting pipe 7 and the installation through hole in the third installation part 61 respectively through the second bolt, so that the connecting pipe 7 is installed and fixed between the two third connecting pieces 6.

In order to improve the structural strength of the rotary joint 3, the rotary joint further comprises a first bolt, and the first bolt passes through the first connecting piece 4, the first spring 31, the joint gear 32, the second connecting piece 5 and the adjusting piece 33 in sequence and then is fixedly installed on the third connecting piece 6.

It should be noted that: the assembly process of the revolute joint 3 is as follows: firstly, the adjusting piece 33 is assembled in the third connecting piece 6, the slope 63 and the inclined surface 331 are installed correspondingly, then the second connecting piece 5 and the third connecting piece 6 are installed and connected, the joint gear 32 is installed in the second connecting piece 5 through the meshing between the inclined groove 53 and the inclined teeth 322, then the first connecting piece 4 is installed through the meshing between the joint gear 32 and the internal gear 43, in the process, the first spring 31 is placed between the first connecting piece 4 and the joint gear 32 in advance, so that the first connecting piece 4 and the joint gear 32 can be elastically connected, and finally, all parts forming the rotary joint 3 are connected and fixed through the first bolt.

The rocking chair has the following operation modes: 1. the manner of opening the rocking chair: firstly, the connecting pipe 7 is rotated to enable the third connecting piece 6 to rotate, the adjusting piece 33 is enabled to push the joint gear 32 forwards, the joint gear 32 is separated from the second connecting piece 5, the second connecting piece 5 is enabled to rotate freely, the seat frame 2 rotates to a proper position by taking the second connecting piece 5 as a center, after the rotation is finished, the joint gear 32 is reset into the second connecting piece 5 under the action of the first spring 31, the second connecting piece 5 and the first connecting piece 4 are mutually connected and fixed, and therefore the seat frame 2 is fixed on the current position, the whole process is simple to operate, and the user experience is excellent;

2. the mode of closing the rocking chair: the connecting pipe 7 is rotated, the third connecting piece 6 rotates to enable the adjusting piece 33 to push the joint gear 32 forwards, the joint gear 32 is separated from the second connecting piece 5 to enable the second connecting piece 5 to rotate freely, and at the moment, the seat frame 2 can rotate to a position close to the bottom frame 1, so that the rocking chair is closed, the operation of the whole process is simple, and the user experience is excellent;

3. the locking mode is as follows: when the seat frame 2 rotates to the limited height, the limiting rod 8 is pushed forwards, so that the limiting rod 8 extends into the second connecting piece 5 to limit the position of the second connecting piece 5, the second connecting piece does not rotate any more, the baby is well prevented from overturning in use, and the safety performance is excellent.

The utility model discloses a novel baby rocking chair, its beneficial effect does: 1. the seat frame 2 on the rocking chair is pushed forwards after reaching a limited height, so that the limiting rod 8 passes through the limiting hole 54 and then extends into the second connecting piece 5, and the second connecting piece 5 cannot rotate, thereby locking the rocking chair, effectively preventing the baby from falling over, and being simple in operation in the whole process and excellent in user experience;

2. when a user opens the rocking chair, the user only needs to rotate the connecting pipe 7 to rotate the third connecting piece 6, so that the adjusting piece 33 pushes the joint gear 32 forwards, the joint gear 32 is separated from the second connecting piece 5, the second connecting piece 5 rotates freely, the seat frame 2 rotates to a proper position by taking the second connecting piece 5 as a center, after the rotation is finished, the joint gear 32 is reset into the second connecting piece 5 under the action of the first spring 31, the second connecting piece 5 and the first connecting piece 4 are connected and fixed with each other, and the seat frame 2 is fixed at the current position;

3. when the user uses the rocking chair, the user can open the rocking chair automatically only by slightly rotating the connecting pipe 7, the folding is convenient, and no tool is needed; when the folding seat is folded, the limiting rod 8 only needs to slide out of the second connecting piece 5 through the unlocking push button 81, and the seat frame 2 is rotated after the connecting pipe 7 is rotated to realize folding; when adjusting the gear, need not to utilize any button, only need to rotate seat frame 2 forward just can adjust, it is very convenient to use.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. A novel baby rocking chair comprises an underframe and a seat frame, wherein the underframe and the seat frame are mutually connected through a rotary joint, it is characterized in that the rotary joint comprises a first connecting piece, a first spring, a joint gear, a second connecting piece, an adjusting piece and a third connecting piece which are arranged from left to right in sequence, the two ends of the underframe are both provided with the first connecting pieces, the two ends of the seat frame are both provided with the second connecting pieces, the first connecting piece and the second connecting piece are mutually connected and fixed through the joint gear, the adjusting piece is arranged on the third connecting piece in a transmission way, a connecting pipe is arranged between the two opposite third connecting pieces, when the connecting pipe drives the third connecting piece to rotate, the adjusting piece can push the joint gear to move forwards, so that the second connecting piece drives the seat frame to rotate;

the first connecting piece is internally provided with a limiting rod in a sliding manner, the top of the first connecting piece is provided with an unlocking push button used for controlling the front and back sliding of the limiting rod, the wall surface of the second connecting piece is provided with a limiting hole, when the second connecting piece drives the seat frame to rotate to a limited angle, the limiting rod is driven by the unlocking push button to penetrate through the limiting hole so as to stop rotating the second connecting piece.

2. A novel baby rocking chair as claimed in claim 1, wherein the limiting rod is provided with a main body part in the shape of a circular truncated cone, the peripheral wall surface of the main body part is provided with a plurality of sliding grooves, the inner wall of the first connecting part is provided with a plurality of guide rails matched with the sliding grooves for sliding, and the limiting rod is slidably mounted in the first connecting part through the matching between the sliding grooves and the guide rails.

3. A novel baby rocking chair as claimed in claim 2, wherein a circular sliding plate is slidably mounted in the first connecting member, a plurality of notches are formed in the periphery of the sliding plate for sliding in cooperation with the guide rail, and a second spring is disposed between one side of the limiting rod and the sliding plate.

4. A novel infant rocking chair as claimed in claim 3, wherein the first connecting member is formed by a first cylindrical part and a first mounting part which are integrally formed, the limiting rod is slidably mounted in the first mounting part, the sliding plate is slidably mounted in the first mounting part, one side of the first cylindrical part is open, an internal gear is arranged at the open position, the internal gear is meshed with the joint gear, and the inner wall of the first cylindrical part is elastically connected with the joint gear through the first spring.

5. A novel baby rocking chair as claimed in claim 4, wherein a first through hole is provided between the first cylindrical part and the first mounting part, and when the stopper rod slides, one end of the stopper rod passes through the first through hole and the stopper hole in this order to stop the rotation of the second link.

6. A novel baby rocking chair as claimed in claim 4, wherein the second connecting member is formed by a second cylindrical part and a second mounting part which are integrally formed, the second mounting part is used for connecting with the seat frame, the limiting hole is formed on one sidewall of the second cylindrical part, the inner wall of the second cylindrical part is further provided with an inclined groove which is annularly arranged, the bottom of the joint gear is further provided with a bottom plate, the bottom plate is provided with a plurality of inclined teeth which are annularly arranged, and the inclined teeth and the inclined groove are meshed and mounted.

7. A novel baby rocking chair as claimed in claim 6, wherein the third connecting member is formed by a third mounting part and a third cylindrical part which are integrally formed, the third mounting part is used for mounting the connecting pipe, the third cylindrical part is provided with opposite slopes, the slopes of the two slopes are the same, the adjusting member is provided with an inclined plane which is matched with the slopes and is mounted on the adjusting member, the inclined plane is oppositely arranged on the adjusting member, and when the third connecting member rotates, the slopes and the inclined plane move relatively, so that the adjusting member moves forwards.

8. A novel baby rocking chair as claimed in claim 7, wherein a push plate is provided at a position of the adjusting member opposite to the second connecting member, a first through hole is provided in the second cylindrical portion for the push plate to pass through, and when the third connecting member drives the adjusting member to move forward, the push plate passes through the first through hole to push the joint gear forward.

9. A novel infant swing as claimed in claim 8, wherein mounting through holes are provided in the third mounting portion, the second mounting portion and the first mounting portion.

10. A novel infant rocking chair as claimed in claim 9, further comprising a first bolt, wherein the first bolt passes through the first connecting member, the first spring, the joint gear, the second connecting member and the adjusting member in sequence and then is fixedly mounted on the third connecting member.

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