CN216185416U

CN216185416U - Children seat pocket and children article

Info

Publication number: CN216185416U
Application number: CN202122386645.1U
Authority: CN
Inventors: 王二伟
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a child seat pocket and a child product, wherein the child seat pocket comprises a seat component, a backrest component and a seat pocket socket which are respectively connected with the seat component in a rotating mode, and a first locking mechanism for locking the relative positions of the seat component and the seat pocket socket, the first locking mechanism comprises a first locking piece movably arranged on the seat component, the child seat pocket also comprises a driving component and a limiting piece movably arranged on the seat component respectively, the driving component is respectively matched with the backrest component and the first locking piece, when the first locking mechanism is in a locking state, the limiting piece can be matched with the first locking piece to fix the position of the first locking piece, and the limiting piece can be separated from the first locking piece to enable the first locking piece to move relative to the seat component. When the child article is folded, the backrest component rotates to be close to the seat component to unlock the first locking mechanism, and when the backrest component is used as a standing plate or a seat plate, the backrest component rotates to be close to the seat component to unlock the first locking mechanism.

Description

Children seat pocket and children article

Technical Field

The utility model relates to the technical field of children products, in particular to a child seat pocket and a children product.

Background

Child stroller and child dining chair are provided with child seat pockets for seating and standing, and the child seat pockets generally comprise seat components, backrest components and seat pocket sockets for grafting the child seat pockets to a stroller frame or a dining chair frame. In order to make children's shallow or children's dining chair folding convenient, and be convenient for preserve after folding, most children's shallow and children's dining chair all can take children's seat pocket folding, and when folding, the back subassembly can rotate relative to the seat subassembly and draw close with the seat subassembly, and the seat subassembly can rotate relative to seat pocket socket and draw close with the shallow frame.

In the prior art, the locking between the seat assembly and the seat pocket socket of some of the stroller and the child dining chair needs to be unlocked by independent operation, which is inconvenient for the folding operation of the stroller and the child dining chair.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a child seat pocket, wherein when a child article is folded, a first locking mechanism can be unlocked by rotating a backrest component to be close to a seat component, and when the backrest component is used as a standing plate or a seat plate, the first locking mechanism can not be unlocked by rotating the backrest component to be close to the seat component.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a children's seat pocket, includes seat subassembly, back subassembly and is used for the grafting the seat pocket socket of children's seat pocket, the lower part of back subassembly with the rear portion of seat subassembly is rotated and is connected, the seat subassembly with seat pocket socket rotates and is connected, children's seat pocket still including setting up the seat subassembly with the first locking mechanism of the relative position locking of the two between the seat pocket socket, first locking mechanism is including the activity setting first locking piece on the seat subassembly, children's seat pocket still including respectively the activity setting drive assembly and locating part on the seat subassembly, drive assembly respectively with back subassembly with first locking piece cooperatees, works as when first locking mechanism is in locking condition, the locating part can with first locking piece cooperatees and makes first locking piece can not move the seat subassembly relatively, the engagement between the stop and the first locking member can also be disengaged to allow the first locking member to move relative to the seat assembly.

The specific structure of the first locking mechanism can adopt various modes, and the mode adopted in the embodiment is as follows: first locking mechanical system still including fixed the setting second locking piece on the seat pocket socket, works as first locking mechanical system is in the locking state, first locking piece with the second locking piece cooperatees, works as when first locking mechanical system is in the unblock state, first locking piece with cooperation between the second locking piece is disengaged.

The driving assembly can be slidably arranged on the seat assembly, the backrest assembly is matched with the driving assembly through an inclined plane, and the first locking piece can be slidably arranged on the driving assembly. The backrest component rotates to drive the driving component to slide relative to the seat component, and when the driving component does not have the blocking of the limiting part, the first locking part can be driven to synchronously slide relative to the seat component when the driving component slides relative to the seat component.

The limiting piece can be arranged on the seat assembly in a sliding mode, and the sliding direction of the limiting piece is perpendicular to the sliding direction of the first locking piece.

The children seat pocket also comprises a first elastic piece arranged between the driving component and the first locking piece, a second elastic piece arranged between the seat component and the driving component, and a third elastic piece arranged between the seat component and the limiting piece.

The children's seat pocket still includes the bar, the bar with the front portion of seat subassembly is rotated and is connected, children's seat pocket still is including setting up the seat subassembly with the second locking mechanical system of the relative position locking of the two between the bar, second locking mechanical system with drive assembly cooperatees, drive assembly is relative seat subassembly motion can be ordered about the unblock of second locking mechanical system. Therefore, the unlocking operation of the second locking mechanism does not need to be operated independently, and the child seat pocket is more convenient to use.

The utility model also provides a children product which is provided with the child seat pocket.

The children's article include the bracket component, the bracket component is in including the vaulting pole that is used for installing the children's seat pocket with the setting be used for ordering about on the vaulting pole the locating part is relative the seat subassembly motion makes the locating part with first locking piece matched with fitting piece, the fitting piece can with locating part cooperation or throw off the cooperation, children's seat pocket with at least one part can be followed in two parts of fitting piece the length extending direction of vaulting pole sets up with sliding.

The children's article have first user state and second user state, work as when children's article are in first user state, the fitting piece with cooperation between the locating part is thrown off, the locating part with cooperation between the first locking piece is thrown off, the back subassembly is located the rear of seat subassembly, the back subassembly extends along upper and lower direction, works as when children's article are in the second user state, the fitting piece with the locating part cooperation, the locating part with the cooperation of first locking piece, the back subassembly is located the top of seat subassembly, the back subassembly extends along the fore-and-aft direction.

The children product is a children cart, the support component is a cart frame, the cart frame further comprises a front support, a rear support and a push rod component, two of the three components of the upper portion of the front support, the upper portion of the rear support and the lower portion of the push rod component are rotationally connected, the third component is rotationally connected with any one of the two components, or the three components are coaxially rotationally connected, the support rod extends along the up-down direction, the upper end portion of the support rod is rotationally connected with the push rod component, the lower end portion of the support rod is rotationally connected with the rear support, the children cart further comprises a main seat pocket arranged on the front support, and at least the child seat pocket in the two components of the child seat pocket and the fitting component can be slidably arranged along the length direction of the support rod; or, children's articles for use are children's dining chair, the bracket component is dining chair frame, dining chair frame still includes the end support, the lower part setting of vaulting pole is in on the end support, children's seat pocket with in two parts of fitting piece at least the fitting piece can be followed the length extension direction of vaulting pole sets up with sliding.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: according to the child seat pocket, the backrest component can rotate relative to the seat component, the seat component can rotate relative to the seat pocket interface, the position between the seat component and the seat pocket interface is locked through the first locking mechanism, when a child product is folded, the limiting piece is disengaged from the first locking piece in a matching mode, the backrest component rotates relative to the seat component and is close to the seat component, the first locking piece can move relative to the seat component to unlock the first locking mechanism, the seat component can rotate relative to the seat pocket interface and close to other parts of the child product, the first locking mechanism does not need to be unlocked through independent operation, and the folding operation of the child product is convenient. When the backrest component is used as a standing plate or a seat plate, the limiting part is matched with the first locking part, the backrest component rotates relative to the seat component and is close to the seat component, the first locking part cannot be driven to move relative to the seat component, the first locking mechanism is still in a locking state, the backrest component can be used as the seat plate or the standing plate after rotating, and the first locking mechanism locks the positions of the seat component and the seat pocket interface to form stable support.

Drawings

FIG. 1 is a schematic side view of a child seat pocket according to this embodiment in an expanded state;

FIG. 2 is a schematic side view of the child seat pocket of the present embodiment in an unfolded state (with the seat pocket insertion opening removed and the first locking mechanism locked);

FIG. 3 is a schematic side view of the child seat pocket of this embodiment in an expanded state (with the seat assembly and the seat pocket receptacle removed and the first locking mechanism locked);

FIG. 4 is a schematic side view of the child seat pocket of this embodiment shown with the stop member disengaged from the first locking member and the backrest assembly rotated forward (with the seat assembly and the seat pocket receptacle removed and the first locking mechanism unlocked);

FIG. 5 is a schematic side view of the child seat pocket of this embodiment shown with the limiting member engaged with the first locking member and the backrest assembly rotated forward (the seat assembly and the seat pocket socket are removed and the first locking mechanism is locked);

fig. 6 is a schematic side view of the stroller in a first use state;

fig. 7 is a schematic side view of the stroller in a second use state;

fig. 8 is a schematic side view of the stroller of the present embodiment when the stroller is shifted from the first use state to the second use state;

fig. 9 is a partial perspective view of the stroller of the present embodiment;

fig. 10 is a side view of the stroller of this embodiment during folding;

FIG. 11 is a second schematic side view of the stroller of this embodiment during folding;

FIG. 12 is a side view of the stroller of this embodiment in a collapsed position;

FIG. 13 is a side view of the child dining chair of this embodiment in a first use configuration;

figure 14 is a side view of the child dining chair of the embodiment in a second use state.

Wherein: 1. a seat assembly; 2. a backrest assembly; 21. a second inclined plane; 3. a seat pocket interface; 41. a first locking member; 41a, a lock tongue; 42. a second locking member; 42a, a lock groove; 5. a limiting member; 61. a top rod; 61a, a first inclined surface; 62. a locking seat; 71. a first elastic member; 72. a second elastic member; 73. a third elastic member; 8. a grab rail; 101. a stay bar; 102. a mating member; 103. a front bracket; 104. a rear bracket; 105. a push rod assembly; 106. a bottom bracket; 200. a main seat pocket.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the specific embodiments.

As shown in fig. 1 to 5, the seat bag for children of the present invention includes a seat assembly 1, a backrest assembly 2, and a seat bag insertion opening 3.

The lower part of the backrest component 2 is rotatably connected with the rear part of the seat component 1, and the seat component 1 is rotatably connected with the seat pocket insertion opening 3. Thus, the back assembly 2 can be rotated with respect to the seat assembly 1 to be positioned at the rear of the seat assembly 1 or above the seat assembly 1, and the seat assembly 1 can be rotated with respect to the seat pocket insert 3.

The child seat pocket further comprises a first locking mechanism for locking the relative position between the seat assembly 1 and the seat pocket socket 3, the first locking mechanism having a locked and an unlocked state. When the first locking mechanism is in a locked state, the seat assembly 1 and the seat pocket socket 3 are relatively fixed and cannot rotate relatively. When the first locking mechanism is in the unlocked state, the seat assembly 1 can be rotated relative to the seat pocket socket 3.

The first locking mechanism comprises a first locking piece 41 movably arranged on the seat component 1 and a second locking piece 42 fixedly arranged on the seat pocket socket 3, wherein a locking bolt 41a is arranged on the first locking piece 41, and a locking groove 42a matched with the locking bolt 41a is arranged on the second locking piece 42. When the first locking mechanism is in the locked state, the latch tongue 41a is inserted in the latch groove 42 a. When the first locking mechanism is in the unlocked state, the latch tongue 41a is disengaged from the latch groove 42 a.

In this embodiment, the first locking member 41 is provided on the seat assembly 1 so as to be slidable in the horizontal direction. Sliding the first locking member 41 relative to the seat assembly 1 can cause the first locking mechanism to lock or unlock.

The children seat bag also comprises a limiting piece 5 movably arranged on the seat component 1, and the limiting piece 5 can move relative to the seat component 1 to enable the limiting piece 5 to be matched with or separated from the first locking piece 41.

When the first locking mechanism moves the limiting member 5 relative to the seat assembly 1 in a locked state to match the first locking member 41, the limiting member 5 blocks the first locking member 41 from moving relative to the seat assembly 1, so that the first locking mechanism is kept in a locked state and cannot be unlocked. When the first locking mechanism moves the limiting member 5 relative to the seat assembly 1 out of engagement with the first locking member 41 in the locked state, the first locking member 41 can slide relative to the seat assembly 1, thereby unlocking the first locking mechanism.

In the present embodiment, the stopper 5 is slidably provided in the seat assembly 1 in the up-down direction, and the sliding direction of the stopper 5 is preferably perpendicular to the sliding direction of the first locking member 41.

The child seat bag further comprises a driving assembly movably arranged on the seat assembly 1, and the driving assembly is respectively matched or connected with the backrest assembly 2 and the first locking piece 41. When the first locking mechanism is in a locked state and the engagement between the limiting member 5 and the first locking member 41 is released, and the backrest assembly 2 rotates forwards to be close to the seat assembly 1, the first locking member 41 can be driven to slide relative to the seat assembly 1 through the driving assembly, so that the first locking mechanism is unlocked. This eliminates the need for a separate operation to unlock the first locking mechanism.

Specifically, the driving assembly includes a top rod 61 and a locking seat 62 fixedly connected with the top rod 61. In this embodiment, the jack 61 and the lock base 62 are slidably provided on the seat assembly 1.

One end of the top bar 61 is provided with a first inclined surface 61a, the backrest module 2 is provided with a second inclined surface 21, and the first inclined surface 61a and the second inclined surface 21 are abutted and matched. When the backrest module 2 rotates to close the seat module 1, the top bar 61 can be driven to drive the locking seat 62 to synchronously slide relative to the seat module 1 through the abutting fit of the first inclined surface 61a and the second inclined surface 21.

The first locking member 41 is slidably provided on the locking seat 62. When the engagement between the limiting member 5 and the first locking member 41 is released, the sliding of the locking seat 62 relative to the seat assembly 1 can drive the first locking member 41 to synchronously slide relative to the seat assembly 1 in the same direction. When the limiting member 5 is engaged with the first locking member 41, the locking seat 62 cannot slide relative to the seat assembly 1 to enable the first locking member 41 to slide relative to the seat assembly 1 due to the blocking of the limiting member 5.

The child seat pocket further includes a first elastic member 71 disposed between the lock seat 62 and the first locking member 41, and in this embodiment, the first elastic member 71 is a compression spring, and two end portions of the compression spring are disposed on the lock seat 62 and the first locking member 41, respectively.

The first elastic member 71 is configured to enable relative sliding between the locking seat 62 and the first locking member 41, and also to enable sliding resetting of the driving assembly and the first locking member 41 in a direction to enable the first locking member 41 to be matched with the second locking member 42.

The child seat pocket further includes a second elastic member 72 disposed between the seat assembly 1 and the driving assembly and a third elastic member 73 disposed between the seat assembly 1 and the stopper 5. The second elastic element 72 is used for driving the driving assembly to drive the first locking element 41 to slide in the direction of being engaged with the second locking element 42, and the third elastic element 73 is used for driving the limiting element 5 to slide in the direction of being disengaged from the first locking element 41. The second elastic member 72 and the third elastic member 73 may each employ a compression spring.

The children seat pocket also comprises a grab bar 8, the grab bar 8 is rotationally connected with the front part of the seat component 1, and the children seat pocket also comprises a second locking mechanism which is arranged between the seat component 1 and the grab bar 8 and locks the relative position of the seat component 1 and the grab bar 8.

The second locking mechanism is matched with the ejector rod 61, and when the backrest component 2 rotates and is close to the seat component 1 to drive the ejector rod 61 to slide, the second locking mechanism can be driven to unlock. Therefore, the unlocking operation of the second locking mechanism does not need to be operated independently, and the child seat pocket is more convenient to use.

The specific structure of the second locking mechanism may be as in the prior art, e.g. the second locking mechanism comprises locking teeth slidably arranged between the grab bar 8 and the seat assembly 1. When the second locking mechanism is in the locked state, the locking teeth simultaneously engage with the grab bar 8 and the seat assembly 1. When the second locking mechanism is in the unlocked state, the locking tooth engages one of the two parts of the grab bar 8 and the seat assembly 1 and the locking tooth disengages the other of the two parts of the grab bar 8 and the seat assembly 1.

The other end of the push rod 61 is also provided with an inclined surface, and the other end of the push rod 61 is matched with the locking tooth through the inclined surface, so that when the push rod 61 slides under the locking state of the second locking mechanism, the locking tooth can be driven to slide, and the second locking mechanism is unlocked.

This children's seat pocket can use on children's supplies, and children's supplies still includes the bracket component, and the bracket component is including the vaulting pole 101 that is used for installing children's seat pocket and the fitting piece 102 of setting on vaulting pole 101, and at least one part can set up with sliding along the length extending direction of vaulting pole 101 in two parts of children's seat pocket and fitting piece 102.

The child seat pocket and/or the engagement member 102 can slide along the stay 101 to engage or disengage the engagement member 102 with or from the retaining member 5. When the engaging member 102 engages with the limiting member 5, the child seat pocket and/or the engaging member 102 slides to drive the limiting member 5 to slide relative to the seat assembly 1, so as to engage with the first locking member 41, so that the first locking member 41 is fixed in position and cannot slide relative to the seat assembly 1, thereby keeping the first locking mechanism in a locked state. When the engagement between the engaging element 102 and the limiting element 5 is released, the limiting element 5 slides under the elastic force of the third elastic element 73 to release the engagement with the first locking element 41, and the first locking element 41 can slide relative to the seat assembly 1 to unlock the first locking mechanism.

The children article can be a children cart, the support assembly is a cart frame at the moment, the cart frame further comprises a front support 103, a rear support 104 and a push rod assembly 105, two of the three components, namely the upper portion of the front support 103, the upper portion of the rear support 102 and the lower portion of the push rod assembly 105, are rotatably connected, the third component is rotatably connected with any one of the two components, or the three components are coaxially and rotatably connected, the support rod 101 extends in the vertical direction, the upper end portion of the support rod 101 is rotatably connected with the push rod assembly 105, and the lower end portion of the support rod 101 is rotatably connected with the rear support 102.

The stroller further comprises a main seat pocket 200 disposed on the front frame 103, and at least the child seat pocket of the two parts of the child seat pocket and the mating member 102 is slidably disposed along the length extending direction of the stay 101.

The stroller has a first use state and a second use state, when the stroller is in the first use state, the engagement between the engagement member 102 and the engagement member 5 is disengaged, the engagement between the engagement member 5 and the first locking member 41 is disengaged, the backrest module 2 is located behind the seat module 1, the backrest module 2 extends in the up-down direction, the child seat pocket can be located at the upper end of the supporting rod 101, and can also be fixed at the middle of the supporting rod 101, and at this time, both the main seat pocket 200 and the child seat pocket can be used for children to sit, as shown in fig. 6.

When the stroller is folded in a first use state, the stroller can be synchronously folded with a child seat pocket, the child seat pocket is firstly folded during folding, the backrest component 2 is enabled to rotate forwards and close to the seat component 1, the ejector rod 61 is driven to drive the locking seat 62 and the first locking piece 41 to synchronously slide forwards relative to the seat component 1, so that the first locking mechanism is unlocked, the second locking mechanism can be driven to unlock synchronously while the ejector rod 61 slides, the grab bar 8 can rotate downwards and close to the seat component 1, and after the first locking mechanism is unlocked, the seat component 1 can rotate downwards relative to the seat pocket interface 3 until the child seat pocket is folded, as shown in fig. 10 and 11. After the child seat pocket is folded, the stroller frame can be folded, and finally the child stroller is folded as shown in fig. 12.

When the stroller is in the second use state, the engaging element 102 engages with the limiting element 5, the limiting element 5 engages with the first locking element 41, the backrest assembly 2 is located above the seat assembly 1, the backrest assembly 2 extends along the front-rear direction, the seat pocket of the child is located at the lower end of the supporting rod 101, the backrest assembly 2 forms a standing board for the child to stand on, and the main seat pocket 200 is used for the child to sit on, as shown in fig. 7.

When the stroller is switched from the first use state to the second use state, as long as the child seat pocket slides downward along the supporting rod 101 to engage the limiting member 5 with the engaging member 102, the child seat pocket continues to slide downward, and the limiting member 5 is driven to slide upward relative to the seat assembly 1 until the limiting member 5 engages with the first locking member 41. Make back subassembly 2 rotate forward and draw close with seat subassembly 1, order to the ejector pin 61 and drive locking seat 62 and slide forward relatively seat subassembly 1 in step, order to the unblock of second locking mechanical system, bar 8 can rotate downwards and draw close with seat subassembly 1, when ejector pin 61 drives locking seat 62 and slides forward, because stopping of locating part 5, first locking piece 41 can not slide relatively seat subassembly 1, first locking mechanical system still keeps the lock state, thereby with the position locking of seat subassembly 1 and seat pocket interface 3, form and stably support, until children's shallow is in the second user state.

The article may also be a child's dining chair, in which case the frame assembly is a dining chair frame, the dining chair frame further comprising a base frame 106, the lower part of the brace 101 being disposed on the base frame 106.

At least the mating member 102 of the two parts child seat pocket and mating member 102 is slidably arranged in the longitudinal extension of the stay 101.

The child dining chair has a first use state and a second use state, when the child dining chair is in the first use state, the engagement between the engagement element 102 and the limiting member 5 is disengaged, the engagement between the limiting member 5 and the first locking member 41 is disengaged, the backrest assembly 2 is located at the rear of the seat assembly 1, the backrest assembly 2 extends in the up-down direction, a child sits on the seat assembly 1, and the back of the child leans against the backrest assembly 2, as shown in fig. 13. Preferably, both the child seat pocket and the engaging member 102 are slidable along the supporting rod 101, so that the height of the child seat pocket on the child dining chair can be adjusted according to the height of the dining table, and the applicability of the child dining chair is wider.

When the child dining chair is in the first using state, the child dining chair can also be synchronously folded with the child seat pocket, when the child dining chair is folded, the child seat pocket is also folded firstly, and the folding method of the child seat pocket is the same as that described above.

When the child dining chair is in the second use state, the engaging member 102 engages with the retaining member 5, the retaining member 5 engages with the first locking member 41, the backrest assembly 2 is positioned above the seat assembly 1, the backrest assembly 2 extends in the front-rear direction, and the backrest assembly 2 forms a seat plate for a child to sit on, as shown in fig. 14.

When the stroller is switched from the first use state to the second use state, the child seat pocket may be slid downward or the engaging member 102 may be slid upward, and the rest is the same as the process of switching the stroller from the first use state to the second use state.

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 seat pocket, includes seat subassembly, back subassembly and is used for the grafting the seat pocket socket of children's seat pocket, its characterized in that: the lower part of the backrest component is rotationally connected with the rear part of the seat component, the seat component is rotationally connected with the seat pocket socket, the child seat pocket further comprises a first locking mechanism arranged between the seat assembly and the seat pocket socket for locking the relative position of the seat assembly and the seat pocket socket, the first locking mechanism comprises a first locking piece movably arranged on the seat component, the child seat bag also comprises a driving component and a limiting piece which are respectively movably arranged on the seat component, the driving component is respectively matched with the backrest component and the first locking piece, when the first locking mechanism is in a locking state, the limiting piece can be matched with the first locking piece to prevent the first locking piece from moving relative to the seat component, the engagement between the stop and the first locking member can also be disengaged to allow the first locking member to move relative to the seat assembly.

2. The child seat pocket of claim 1, wherein: first locking mechanical system still including fixed the setting second locking piece on the seat pocket socket, works as first locking mechanical system is in the locking state, first locking piece with the second locking piece cooperatees, works as when first locking mechanical system is in the unblock state, first locking piece with cooperation between the second locking piece is disengaged.

3. The child seat pocket of claim 1, wherein: the driving assembly can be slidably arranged on the seat assembly, the backrest assembly is matched with the driving assembly through an inclined plane, and the first locking piece can be slidably arranged on the driving assembly.

4. A child seat pocket according to claim 3, wherein: the limiting piece can be arranged on the seat assembly in a sliding mode, and the sliding direction of the limiting piece is perpendicular to the sliding direction of the first locking piece.

5. A child seat pocket according to claim 3, wherein: the children seat pocket also comprises a first elastic piece arranged between the driving component and the first locking piece, a second elastic piece arranged between the seat component and the driving component, and a third elastic piece arranged between the seat component and the limiting piece.

6. The child seat pocket of claim 1, wherein: the children's seat pocket still includes the bar, the bar with the front portion of seat subassembly is rotated and is connected, children's seat pocket still is including setting up the seat subassembly with the second locking mechanical system of the relative position locking of the two between the bar, second locking mechanical system with drive assembly cooperatees, drive assembly is relative seat subassembly motion can be ordered about the unblock of second locking mechanical system.

7. A children's article, characterized in that: a child seat pocket according to any one of claims 1 to 6.

8. The children's article of claim 7, wherein: the children's article include the bracket component, the bracket component is in including the vaulting pole that is used for installing the children's seat pocket with the setting be used for ordering about on the vaulting pole the locating part is relative the seat subassembly motion makes the locating part with first locking piece matched with fitting piece, the fitting piece can with locating part cooperation or throw off the cooperation, children's seat pocket with at least one part can be followed in two parts of fitting piece the length extending direction of vaulting pole sets up with sliding.

9. The children's article of claim 8, wherein: the children's article have first user state and second user state, work as when children's article are in first user state, the fitting piece with cooperation between the locating part is thrown off, the locating part with cooperation between the first locking piece is thrown off, the back subassembly is located the rear of seat subassembly, the back subassembly extends along upper and lower direction, works as when children's article are in the second user state, the fitting piece with the locating part cooperation, the locating part with the cooperation of first locking piece, the back subassembly is located the top of seat subassembly, the back subassembly extends along the fore-and-aft direction.

10. The children's article of claim 8, wherein: the children product is a children cart, the support component is a cart frame, the cart frame further comprises a front support, a rear support and a push rod component, two of the three components of the upper portion of the front support, the upper portion of the rear support and the lower portion of the push rod component are rotationally connected, the third component is rotationally connected with any one of the two components, or the three components are coaxially rotationally connected, the support rod extends along the up-down direction, the upper end portion of the support rod is rotationally connected with the push rod component, the lower end portion of the support rod is rotationally connected with the rear support, the children cart further comprises a main seat pocket arranged on the front support, and at least the child seat pocket in the two components of the child seat pocket and the fitting component can be slidably arranged along the length direction of the support rod; or, children's articles for use are children's dining chair, the bracket component is dining chair frame, dining chair frame still includes the end support, the lower part setting of vaulting pole is in on the end support, children's seat pocket with in two parts of fitting piece at least the fitting piece can be followed the length extension direction of vaulting pole sets up with sliding.