CN214433227U - Rocking chair for children - Google Patents

Abstract

The application discloses a children rocking chair, which comprises a bottom rocking frame, a seat support and an adjusting mechanism, wherein the adjusting mechanism comprises a supporting piece and a locking component, wherein one end of the supporting piece is movably connected with the seat support, and the locking component is arranged on the bottom rocking frame and used for locking the supporting piece; the locking assembly comprises a plurality of locking hook parts, an enclosing part and a one-way locking part, the enclosing part and the bottom cradle are enclosed to form a movable limiting area, one end of the supporting part and the plurality of locking hook parts are arranged in the movable limiting area, and the movable limiting area comprises an adjusting channel which is formed above the locking hook parts and can be used for the supporting part to slide; one-way latch fitting that ends is used for blocking/opening the regulation passageway, encloses the home range restriction that closes support piece through the setting in the spacing district of activity that encloses that closes, combines one-way latch fitting stop the effect, support piece when unexpected and hook groove take place to break away from, at first can be by spacing support simultaneously in the spacing district of activity to lean on in one-way latch fitting, play better unexpected insurance effect, promoted the safety in utilization of whole children's rocking chair.

Description

Rocking chair for children

Technical Field

The application relates to the technical field of children's supplies, in particular to a children rocking chair.

Background

The child swing may assist parents in pacifying or entertaining the child. Simultaneously for the travelling comfort when improving the flat and lying, most children's rocking chairs on the market possess the function of every single move angle regulation, and typical structure refers to the utility model patent of granting bulletin number CN205947532U and discloses a "children's rocking chair", including the rocker that supports the bottom surface and the pole of leaning on back, lean on the pole to pass through the vaulting pole and be connected with the rocker. In order to realize the adjustment of the pitch angle, a plurality of groups of slots are arranged on the rocker, and the adjustment of the pitch angle is realized by clamping the support rods in different slots.

In view of the above related technologies, the inventor thinks that the stay bar of the child rocking chair is clamped in the slot and then the stay bar is accidentally separated from the slot, so that a great potential safety hazard exists in the using process.

SUMMERY OF THE UTILITY MODEL

In order to reduce the potential safety hazard in the use, this application provides a children's rocking chair.

The application provides a children's rocking chair adopts following technical scheme:

a child swing comprising:

a bottom cradle;

the seat support is hinged with the bottom rocking frame; and

the adjusting mechanism is used for locking or unlocking the relative rotation between the seat support and the base cradle, and comprises a supporting piece and a locking assembly, wherein one end of the supporting piece is movably connected with the seat support, and the locking assembly is arranged on the bottom cradle and used for locking the supporting piece;

wherein the locking assembly comprises:

the plurality of locking hook parts are distributed at intervals along the length direction of the bottom cradle and are provided with hook grooves for clamping the supporting pieces;

the enclosing part is enclosed with the bottom cradle to form a movable limiting area, one end of the supporting part and the plurality of locking hook parts are arranged in the movable limiting area, and the movable limiting area comprises an adjusting channel which is formed above the locking hook parts and can be used for the supporting part to slide; and

and the one-way locking piece is used for blocking/opening the adjusting channel, and one end of the one-way locking piece is connected with the locking hook part.

Through adopting above-mentioned technical scheme, support piece and the hook groove card in the different latch hook portion is established and is realized the angle modulation between seat support and the bottom cradle, for avoiding the unexpected potential safety hazard that breaks away from the hook groove and take place, partial support piece is arranged in and is enclosed the spacing district of the activity that closes, even support piece breaks away from the card of hook groove and establishes, can also conflict with enclosing the piece and lock the relative rotation between seat support and the bottom cradle, security when improving the use. Secondly, when the angle between seat support and the bottom cradle needs to be adjusted, support piece breaks away from the hook groove and passes through the latch hook portion department of adjusting the passageway sideslip to corresponding position, has additionally add one-way lock piece for support piece accident break away from and hook groove between the card play the effect of blockking when establishing, more fix a position the locking between seat support and the bottom cradle, promote in the safety in utilization by a wide margin.

Preferably, the locking hook part comprises a base body and an extension section connected to one end of the base body; when the supporting piece is clamped in the hook groove, the extending section is buckled and pressed above the supporting piece.

Through adopting above-mentioned technical scheme, because support piece is the bearing diagonal, has the motion trend towards base member one side when receiving external effort, and after support piece card was located the hook inslot, the extension was in support piece's top, has reduced support piece's activity degree of freedom, and is better to support piece's locking effect, and the security during the use is higher.

Preferably, the extending section is provided with a protrusion extending towards one side of the hook groove at an end position.

Through adopting above-mentioned technical scheme, the arch can play the barb effect, and support piece is establishing the back with the hook groove card, and the arch can play the effect of insurance to support piece locking, and the unexpected unhook's of better reduction support piece possibility improves the security when using.

Preferably, the one-way locking member includes:

one end of the stop block is rotatably connected with the lock hook part; and

the first elastic piece acts on one end of the stop block far away from the rotation point and forces the stop block to always have the movement tendency of blocking the adjusting channel.

Through adopting above-mentioned technical scheme, the backstop piece is not receiving under the external effort condition or after external effort disappears, can keep a positional relationship through the effort of first elastic component all the time, will adjust the passageway and block and play the insurance effect of unexpected unhook to support piece.

Preferably, the enclosing piece comprises a cross arm and longitudinal arms connected to two ends of the cross arm, and the adjusting channel is formed between the cross arm and the locking hook part; the stop block comprises a stop part which is abutted against the lower edge of the cross arm when the stop block blocks the adjusting channel.

Through adopting above-mentioned technical scheme, the xarm encloses with two trailing arms and closes and form the spacing region of activity, and the backstop piece can be inconsistent with the xarm and block the regulation passageway simultaneously under the effect of first elastic component. When the supporting rod is accidentally unhooked, the supporting rod can be abutted to the stop block, and the cross arm is used as a force bearing piece of the stop block, so that the whole stop block can keep a relatively static state, the seat support and the bottom cradle are locked, and the potential safety hazard during use is better reduced.

Preferably, the stopper is a stopper surface.

Through adopting above-mentioned technical scheme, the backstop face can increase the conflict area and then increase stiction with the horizontal arm down along inconsistent time, improves the stress intensity of whole backstop piece, and the security performance during the use is better.

Preferably, the activity limiting region further comprises:

the unlocking section is communicated with the adjusting channel;

the leading-in section is used for communicating the adjusting channel with the hook groove;

when the one-way locking piece is positioned at the position of opening the adjusting channel, the supporting piece can move between the introduction section and the unlocking section; when the one-way locking piece is at the position of blocking the adjusting channel, the supporting piece only allows to move from one side of the unlocking section to one side of the leading-in section.

By adopting the technical scheme, the supporting piece can move between the unlocking section and the introducing section, and when the supporting piece is arranged in the unlocking section, the seat bracket and the bottom cradle of the whole rocking chair are in an unlocking state, and the folding of the whole rocking chair can be realized at the moment. When the rocking chair needs to be used, the supporting piece needs to slide from the unlocking section to the leading-in section and be clamped in the hook groove, and in the process, the one-way locking piece can open the adjusting channel under stress without influencing the locking operation.

Preferably, the seat support includes:

a first frame bar;

one end of the second support rod is rotatably connected to the rocking chair support; and

the folding mechanism is used for connecting the first support rod and the second support rod to realize locking and unlocking of relative rotation of the first support rod and the second support rod, and comprises:

one end of the first connecting piece is connected with the first support rod, the first connecting piece is provided with a first accommodating groove, and a first gear ring is arranged in the first accommodating groove;

one end of the second connecting piece is connected with the second support rod and can rotate relative to the first connecting piece, a second containing groove is formed in the second connecting piece, and a second gear ring is arranged in the second containing groove;

the fluted disc is arranged between the first accommodating groove and the second accommodating groove and is mutually meshed with the first gear ring and the second gear ring;

the snap fastener can drive the fluted disc to move in a moving direction of disengaging from the meshing with the first gear ring/the second gear ring; and

the second elastic piece acts on the fluted disc and forces the fluted disc to always have a movement trend towards the meshing direction of the first gear ring and the second gear ring;

when the first support rod and the second support rod are mutually locked, the fluted disc is mutually meshed with the first gear ring and the second gear ring; when the first support rod rotates relative to the second support rod, the fluted disc is disengaged from the first gear ring/the second gear ring.

By adopting the technical scheme, the first support rod and the second support rod can rotate and be locked relatively through the folding mechanism, and the folding and unfolding are convenient. The folding mechanism adopts the meshing mode of the gear rings to realize the relative rotation and locking of the first connecting piece and the second connecting piece, the unlocking operation is realized by pressing the snap fasteners, the operation is convenient and fast, meanwhile, the second elastic piece is used for resetting, and the whole structure is simple.

Preferably, the bottom of the bottom cradle is connected with an anti-slip strip.

Through adopting above-mentioned technical scheme, the antislip strip has at first increased the frictional force between whole rocking chair and the ground, can reduce the relative slip between rocking chair and the ground for rocking chair is more stable at the in-process of rocking. Secondly, the arrangement of antislip strip makes the bottom cradle need the lifting, can increase the range of rocking, increases recreational.

Preferably, the bottom cradle is rotatably connected with a support leg, and the support leg is provided with a through groove for accommodating the bottom cradle part.

Through adopting above-mentioned technical scheme, rotate the landing leg of connecting and can realize that whole rocking chair rocks and fixed mode switch, when the rocking chair need rock, the relative bottom cradle of landing leg takes place to rotate, and bottom cradle part can inlay and establish to logical inslot and do not interfere the rocking that the rocking chair is normal.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the surrounding part is arranged to limit the moving range of the supporting part in the surrounded moving limiting area, and the blocking effect of the one-way locking part is combined, so that when the supporting part is separated from the hook groove accidentally, the supporting part can be limited in the moving limiting area and simultaneously abutted against the one-way locking part, a better accidental safety effect is achieved, and the use safety of the whole children rocking chair is improved;

2. the hook locking part is arranged in the direction of the extension section and is combined with the bulge arranged on the extension section, and the supporting part can reduce the freedom of movement after being clamped in the hook groove, so that a better locking effect is achieved, and the rocking chair is more stable to use;

3. the whole rocking chair can be folded by arranging the unlocking section and the folding mechanism in the movable limiting area, and is convenient to carry.

Drawings

Fig. 1 is a schematic structural view of a child swing;

FIG. 2 is a schematic structural view of the locking assembly;

FIG. 3 is a schematic view of the stopper;

FIG. 4 is a schematic view of the connection between the first support rod and the bottom cradle;

fig. 5 is an exploded view of the folding mechanism from one view angle;

FIG. 6 is an exploded view of the folding mechanism from another perspective;

FIG. 7 is a schematic view of the child swing in a rocking mode;

fig. 8 is a schematic view of the child swing in a folded state;

FIG. 9 is a schematic view of the movement of the support member from the release section into any one of the hook slots.

Description of reference numerals: 1. a bottom cradle; 11. a first rocker; 12. a second rocker; 13. a second rotating member; 131. a second liner; 132. cushion blocks; 2. a seat support; 21. a first frame bar; 22. a second rack bar; 23. a folding mechanism; 231. a first connecting member; 2311. a first accommodating groove; 2312. a first ring gear; 232. a second connecting member; 2321. a second accommodating groove; 2322. a second ring gear; 2323. a guide channel; 2324. a guide groove; 233. a second elastic member; 234. a fluted disc; 2341. grooving; 235. a pin shaft; 236. snapping; 2361. a force application block; 24. a first rotating member; 241. a first liner member; 3. a support member; 31. a support bar; 32. a locking lever; 4. a locking assembly; 41. a latch hook portion; 411. a substrate; 412. an extension section; 413. a protrusion; 414. a hook groove; 42. a one-way locking member; 421. a stop block; 4211. a stopper portion; 4212. a force application part; 4213. a guide portion; 422. a first elastic member; 423. a yielding groove; 43. a cross arm; 44. a trailing arm; 45. adjusting the channel; 46. an introduction section; 47. a lock releasing section; 5. a rocker arm lever; 6. a support leg; 61. a through groove; 7. and (4) an anti-slip strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the embodiment of the present application discloses a rocking chair for children, which includes a bottom rocking frame 1 and a seat support 2 hinged to each other. The bottom cradle 1 comprises two first rocking bars 11 and a second rocking bar 12 of the two first rocking bars 11, which are integrated, and the first rocking bars 11 have certain radians, so that the base cradle can be rocked by external acting force. The seat support 2 comprises two first support rods 21 and a second support rod 22 connected with the two first support rods 21, and the two first support rods 21 are correspondingly hinged to one end of the first rocker 11 respectively, so that the whole seat support 2 can rotate relative to the bottom rocking frame 1 to adjust the pitching angle.

The children's rocking chair of the embodiment further comprises a rocker arm 5 connected to the two first support rods 21, and the rocker arm 5 can be used for hanging toys or connecting sunshades. Furthermore, the children's rocking chair comprises an adjustment mechanism which can lock/unlock the relative rotation between the bottom rocking frame 1 and the seat frame 2.

Referring to fig. 1 and 2 together, the adjusting mechanism includes a supporting member 3 and a locking assembly 4 connected to the supporting member 3. The supporting member 3 comprises two supporting rods 31 and a locking rod 32 connecting the two supporting rods 31, one end of the supporting rod 31 is rotatably connected with the first supporting rod 21, and the locking rod 32 is matched with the locking component 4 to lock/unlock the whole supporting member 3.

The locking assembly 4 is integrally connected to the first rocker 11 by a fastener, and specifically includes a surrounding member, a plurality of locking hook portions 41, and a one-way locking member 42. The enclosing member comprises a cross arm 43 and longitudinal arms 44 connected to two ends of the cross arm 43, and a movable limiting area is formed between the two longitudinal arms 44 and the cross arm 43. The plurality of locking hook parts 41 are arranged in the movable limiting region and are arranged at intervals along the length direction of the first rocker 11, and the number of the locking hook parts 41 is three in the embodiment.

The movable limiting area is divided by the existence of a plurality of locking hook parts 41 and comprises an adjusting channel 45 formed above the locking hook parts 41, an introducing section 46 communicated with the adjusting channel 45 and a locking releasing section 47, two adjacent introducing sections 46 are divided by the locking hook parts at intervals, and the locking releasing section 47 is adjacent to one locking hook part 41 positioned on the periphery.

The locking hook portion 41 includes a base 411 formed by extending upward from the upper end of the first rocker 11 and an extension portion 412 connected to the end of the base 411, a hook slot 414 is formed between the base 411 and the extension portion 412, and the hook slot 414 is used for the locking rod 32 to be clamped and communicated with the lead-in portion 46. The extension part 412 has a length larger than the diameter of the cross section of the locking bar 32, and the extension part 412 extends in a substantially horizontal direction such that the opening of the hook groove 414 faces in a substantially horizontal direction, and the extension part 412 is further provided with a protrusion 413 at an end thereof to form a barb, and the protrusion 413 extends toward one side of the hook groove 414.

Referring to fig. 2 and 3 together, the one-way locking element 42 is located between the releasing section 47 and the introducing section 46, and specifically includes a stopper 421 having one end hinged to the base 411 of the locking hook portion 41, and a first elastic element 422 disposed between the stopper 421 and the locking hook portion 41. The stopper 421 has a relief groove 423 formed therein, the relief groove 423 being capable of receiving a portion of the latch hook 41, and the first elastic member 422 being received in the relief groove, the stopper 421 always having a tendency to move toward the crossbar 43 by the first elastic member 422.

The stopper 421 blocks the adjusting passage 45 by the first elastic member 422, and further blocks the releasing section 47 from the introducing section 46. The stop block 421 has a stop portion 4211, and force application portions 4212 and guide portions 4213 located at the left and right sides of the stop portion 4211, the stop portion 4211 is used for abutting against the crossbar 43, and in this embodiment, is a stop surface having a certain surface area to increase the abutting area between the stop surface and the crossbar 43. The force application portion 4212 is used to receive the pressing force of the lock lever 32, and also to increase the contact area, the force application portion 4212 is provided as a vertical surface. The guide portion 4213 is used for guiding the sliding of the lock lever 32, and the guide portion 4213 is an inclined plane.

Referring to fig. 1 and 4 together, the seat frame 2 further includes a first rotating member 24 connected to an end of the first frame bar 21; the bottom cradle 1 further comprises a second rotating member 13 connected to the end of the first rocker 11, and one end of the first rotating member 24 and one end of the second rotating member 13 are hinged to each other to realize the relative rotation of the seat frame 2 and the bottom cradle 1.

The first rotating member 24 includes a first lining member 241 at an end portion, and the first lining member 241 is clamped in the first support rod 21 and fixed by a fastening member, so as to realize the fixed connection between the first rotating member 24 and the first support rod 21. The second rotating member 13 includes a second lining member 131 at the end, the second lining member 131 is clamped in the first rocking bar 11 and fixed by a fastener, so as to realize the fixed connection between the second rotating member 13 and the first rocking bar 11. Also, the second rotating member 13 is provided with a spacer 132 for supporting the front end portion of the entire swing.

Referring to fig. 5 and 6 together, a folding mechanism 23 is disposed between the first support rod 21 and the second support rod 22, and the folding mechanism 23 is used to realize the relative rotation between the first support rod 21 and the second support rod 22.

The folding mechanism 23 includes a first connector 231, a second connector 232, a gear plate 234 and a snap 236. One end of the first connecting piece 231 is connected with the first support rod 21, a first accommodating groove 2311 is formed in the end face of the other end of the first connecting piece 231, and a first gear ring 2312 is arranged in the first accommodating groove 2311; one end of the second connecting member 232 is connected to the second support rod 22, a second receiving groove 2321 is formed in an end surface of the other end of the second connecting member 232, and a second gear ring 2322 is disposed in the second receiving groove 2321. The first connecting member 231 and the second connecting member 232 are connected by a pin 235, and the relative rotation between the two members is realized by the pin 235.

The gear plate 234 is disposed between the first receiving groove 2311 and the second receiving groove 2321, and the gear plate 234 is further engaged with the first gear ring 2312 and the second gear ring 2322, so that the first connecting member 231 and the second connecting member 232 are locked by the gear plate 234.

The snap 236 can be connected to the first connector 231 or the second connector 232, and the embodiment is exemplified by being connected to the second connector 232. The end surface of the second connecting member 232 opposite to the second receiving groove 2321 is provided with a guide groove 2324, the snap fastener 236 is slidably connected in the guide groove 2324, the bottom of the guide groove 2324 is further provided with a plurality of guide channels 2323, the snap fastener 236 includes a plurality of force application blocks 2361 with the same number as the guide channels 2323, the force application blocks 2361 can slide in the guide channels 2323, and the end of the force application block 2361 can be fastened at the end surface of the guide channels 2323 to prevent the snap fastener 236 from being disconnected from the second connecting member 232.

The folding mechanism 23 further includes a second elastic member 233, the second elastic member 233 is disposed between the first connecting member 231 and the gear plate 234, the gear plate 234 is provided with a slot 2341 at an end surface facing the first connecting member 231, and in order to improve stability of the second elastic member 233 after connection, the second elastic member 233 is limited between the second receiving slot 2321 and the slot 2341. The toothed plate 234 is always engaged with the first and second ring gears 2312 and 2322 by the second elastic member 233. When the first support rod 21 and the second support rod 22 need to rotate relatively, the snap fasteners 236 are applied with force to slide in the guide grooves 2324, so as to synchronously drive the force application blocks 2361 to slide in the guide channels 2323, and the toothed disc 234 is extruded by the force application blocks 2361 to be disengaged from the second toothed ring 2322, so that the first support rod 21 and the second support rod 22 can rotate relatively; when the snap fastener 236 is released, the gear plate 234 is engaged with the second gear ring 2322 again under the reset pushing of the second elastic member 233 to lock the first and second support rods 21 and 22.

Referring to fig. 1, the rocking chair for children has two modes of rocking and non-rocking, in order to realize the fixation of the rocking chair, a supporting leg 6 is rotatably connected to one end of two first rocking bars 11 close to a second rocking bar 12, a through groove 61 is formed on the supporting leg 6, and the through groove 61 can partially accommodate the first rocking bars 11.

Referring to fig. 7, in the rocking mode, the legs 6 are rotated so that the first rockers 11 are partially received in the channels, and the rocking chair rocks back and forth under an external driving force. In order to reduce the sliding of the rocking chair in the swinging process, the lower end faces of the two first rocking bars 11 are also connected with anti-slip strips 7, the anti-slip strips 7 have certain thickness, so that the whole rocking chair is lifted, and meanwhile, the anti-slip strips 7 enable the whole rocking chair to have larger swinging amplitude.

Referring to fig. 1, when the child rocking chair is in a non-rocking mode, the legs 6 are rotated and spread apart, and are supported and fixed by the two pads 132 at the front end of the rocking chair and the two legs 6.

In addition, when the child rocking chair needs to adjust the pitch angle, the locking rod 32 of the support member 3 is snapped into the corresponding hook groove 414 according to the preference, and the present embodiment takes the three-gear angle adjustment as an example, and is not limited to the number in the present embodiment.

Referring to fig. 8, the rocking chair for children can also realize the folding function, when the rocking chair needs to be folded, the stop block 421 is manually pressed to rotate around the rotation point so as to open the adjusting channel 45, and the locking rod 32 is disengaged from the hook groove 414 and enters the unlocking section 47 along the adjusting channel 45.

Referring to fig. 9, when the child rocking chair needs to be unfolded, the seat frame 2 is pulled to drive the supporting member 3, and the locking rod 32 on the supporting member 3 gradually enters the adjusting channel 45 from the unlocking section 47 and finally collides with the stop block 421. When the force is applied continuously, the locking rod 32 acts on the guide portion 4213 and slides along the guide portion 4213, so as to push the stop block 421 to rotate, and the locking rod is clamped into the hook groove 414 through the corresponding lead-in section 46 according to the required pitch angle.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A children's swing comprising:

a bottom cradle (1);

the seat support (2) is hinged with the bottom rocking frame (1); and

the adjusting mechanism is used for locking or unlocking the relative rotation between the seat support (2) and the base cradle and comprises a support piece (3) and a locking assembly (4), wherein one end of the support piece (3) is movably connected with the seat support (2), and the locking assembly (4) is arranged on the bottom cradle (1) and is used for locking the support piece (3);

wherein the locking assembly (4) comprises:

the lock hook parts (41) are distributed at intervals along the length direction of the bottom cradle (1), and the lock hook parts (41) are provided with hook grooves (414) for clamping the supporting piece (3);

the enclosing part is enclosed with the bottom cradle (1) to form a movable limiting area, one end of the supporting piece (3) and the plurality of locking hook parts (41) are arranged in the movable limiting area, and the movable limiting area comprises an adjusting channel (45) which is formed above the locking hook parts (41) and can be used for the sliding of the supporting piece (3); and

and the one-way locking piece (42) is used for blocking/opening the adjusting channel (45), and one end of the one-way locking piece (42) is connected with the locking hook part (41).

2. A rocking chair for children as claimed in claim 1, wherein the latch hook portion (41) comprises a base body (411) and an extension (412) connected to one end of the base body (411); when the supporting part (3) is clamped in the hook groove (414), the extending section (412) is buckled and pressed above the supporting part (3).

3. A rocking chair for children as claimed in claim 2, wherein the extension (412) is provided at an end position with a protrusion (413) extending towards one side of the hook groove (414).

4. A child swing as claimed in claim 1, wherein said one-way latch member (42) comprises:

a stop block (421), one end of which is rotationally connected with the lock hook part (41); and

the first elastic piece (422) acts on one end of the stop block (421) far away from the rotation point and forces the stop block (421) to always have the movement trend of blocking the adjusting channel (45).

5. A children's rocking chair as claimed in claim 4, wherein said enclosing member comprises a cross arm (43) and trailing arms (44) connected to both ends of the cross arm (43), said adjusting passage (45) being formed between the cross arm (43) and the locking hook portion (41); the stop block (421) comprises a stop part (4211), and when the stop block (421) blocks the adjusting channel (45), the stop part (4211) is abutted against the lower edge of the cross arm (43).

6. A children's rocking chair according to claim 5, wherein the stop portion (4211) is a stop surface.

7. A rocking chair for children as claimed in any one of claims 1 to 6, wherein the motion limiting region further comprises:

a release section (47) communicated with the adjusting passage (45);

an introduction section (46) for communicating the regulating passage (45) with the hook groove (414);

wherein the one-way locking piece (42) is arranged between the leading-in section (46) and the releasing section (47), and when the one-way locking piece (42) is arranged at the position of opening the adjusting channel (45), the supporting piece (3) can move between the leading-in section (46) and the releasing section (47); when the one-way locking piece (42) is at the position of blocking the adjusting channel (45), the supporting piece (3) only allows sliding from the side of the unlocking section (47) to the side of the leading-in section (46).

8. A children's rocking chair as claimed in any one of claims 1 to 6, wherein said seat support (2) comprises:

a first frame bar (21);

one end of the second bracket rod (22) is rotatably connected to the rocking chair bracket; and

the folding mechanism (23) is used for connecting the first support rod (21) and the second support rod (22) to realize locking and unlocking of relative rotation of the first support rod and the second support rod, and the folding mechanism (23) comprises:

the first connecting piece (231) is connected with the first support rod (21) at one end, a first accommodating groove (2311) is formed in the first connecting piece (231), and a first gear ring (2312) is arranged in the first accommodating groove (2311);

one end of the second connecting piece (232) is connected with the second support rod (22) and can rotate relative to the first connecting piece (231), a second accommodating groove (2321) is formed in the second connecting piece (232), and a second gear ring (2322) is arranged in the second accommodating groove (2321);

a toothed disc (234) which is interposed between the first accommodation groove (2311) and the second accommodation groove (2321) and is meshed with the first gear ring (2312) and the second gear ring (2322);

a snap fastener (236) which can drive the toothed disc (234) to displace in a direction of movement out of engagement with the first gear ring (2312)/the second gear ring (2322); and

the second elastic piece (233) acts on the fluted disc (234) and forces the fluted disc (234) to always have a movement trend towards the meshing direction of the first gear ring (2312) and the second gear ring (2322);

when the first support rod (21) and the second support rod (22) are locked with each other, the fluted disc (234) is meshed with the first gear ring (2312) and the second gear ring (2322); when the first support rod (21) rotates relative to the second support rod (22), the fluted disc (234) is disengaged from the first gear ring (2312)/the second gear ring (2322).

9. A rocking chair for children as claimed in any one of claims 1 to 6, wherein a non-slip strip (7) is attached to the bottom of the bottom rocking frame (1).

10. A rocking chair for children as claimed in any one of claims 1 to 6, wherein the bottom cradle (1) is pivotally connected with legs (6), the legs (6) having through slots (61) for partial accommodation of the bottom cradle (1).

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