CN210810165U

CN210810165U - Combined child seat

Info

Publication number: CN210810165U
Application number: CN201921328777.5U
Authority: CN
Inventors: 许剑锋
Original assignee: Cixi Xincheng Children's Products Co ltd
Current assignee: Cixi Xincheng Children's Products Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-06-23
Anticipated expiration: 2029-08-15

Abstract

The utility model belongs to the technical field of child seats, in particular to a combined child seat, which comprises a child seat, wherein the child seat comprises a seat, a seat back, armrests and a plurality of supporting legs arranged at the lower end of the seat; the chair is characterized in that a dinner plate is detachably and slidably connected to the front end of the seat on the armrest, a locking assembly is arranged at the lower end of the dinner plate, and the dinner plate is slidably or fixedly connected to the armrest through the locking assembly; with the dinner plate with be equipped with a strip between the seat support and protect the piece, protect the upper end of piece with can dismantle fixed connection with the lower extreme of dinner plate, during the use, slidable adjustment use the dinner plate be in position on the handrail is adjusted use the dinner plate protect the piece with distance between the back of the chair is rationally adjusted use the dinner plate protect the piece with seat support space between the back of the chair makes fat or thin infant homoenergetic adaptation sit in the seat support to make the infant more steadily sit in the seat support.

Description

Combined child seat

Technical Field

The utility model belongs to the technical field of children's seat, especially, relate to a modular children's seat.

Background

A child dining chair, which can also be called a high chair, is an indispensable infant care article, and can save the inconvenience that an adult always holds an infant when having a meal or doing other matters when the infant is placed in a child chair.

Although there are many types of known child seats, the seat body and the frame body thereof are usually not detachable, so that the child seat is bulky and inconvenient to store and transport. As disclosed in chinese patent literature, a child seat [ application No.: CN200910179582.3], which comprises: a seat body having a combining portion; a supporting leg set detachably engaged with the combining portion; and a safety belt connected to the seat body; when the supporting leg group is clamped on the combining part, the child seat is arranged in the high chair state; when the supporting leg group is detached from the combining part, the child seat is arranged in the heightening auxiliary seat state, and the safety belt is used for fixing the seat body on an adult seat, wherein the supporting leg group comprises a plurality of supporting legs, the combining part comprises a plurality of openings for the plurality of supporting legs to penetrate and be clamped respectively, the plurality of supporting legs are pipe fittings and respectively comprise a fixing piece, and the fixing piece is arranged on the pipe fittings of the supporting legs and can be clamped with the combining part to fix the supporting legs on the seat body. However, the child seat is only suitable for children (such as children 3 months to 3 years old) and is not suitable for children (such as children 3 to 10 years old), thereby causing certain limitations in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular children's seat aims at solving children's seat among the prior art and has the great technical problem of use limitation.

In order to achieve the above object, an embodiment of the present invention provides a combined child seat, which includes a child seat, wherein the child seat includes a seat, a seat back, armrests, and a plurality of supporting legs disposed at a lower end of the seat; a dinner plate is detachably connected to the front end of the seat on the armrest in a sliding manner, a locking assembly is arranged at the lower end of the dinner plate, and the dinner plate is connected to the armrest in a sliding or fixed manner through the locking assembly; a strip-shaped protective piece is arranged between the dinner plate and the chair seat, and the upper end of the protective piece is detachably and fixedly connected with the lower end of the dinner plate.

Optionally, the armrest comprises a left armrest and a right armrest; the lower end of the service plate is provided with a chute which is respectively connected with the left handrail and the right handrail in a sliding way; the outer sides of the left handrail and the right handrail are respectively provided with an adjusting groove in an excavating mode, one side of each of the two sliding grooves is provided with the locking assembly, and the two locking assemblies are respectively connected with the two adjusting grooves, so that the service plate is connected to the handrails in a sliding or fixed mode.

Optionally, the locking assembly comprises a mounting seat, a locking block and a second spring; the mounting seat is mounted on one side of the sliding groove, the first side portion of the mounting seat extends into the adjusting groove, and a plurality of locking grooves are formed in the adjusting groove in an array mode; a locking block mounting groove is dug in the first side part of the mounting seat, the locking block is connected in the locking block mounting groove in a sliding manner, and a locking clamping protrusion is arranged at one end, close to the locking groove, of the locking block; the second spring is installed in the locking block mounting groove and used for pushing the locking block to stretch into the locking groove of the locking block in a protruding mode and is connected with the locking groove in a matched mode.

Optionally, the lower end of the locking block is convexly provided with a poking block, the lower end of the mounting seat is provided with a clearance hole communicated with the locking block mounting groove, and the poking block penetrates through the clearance hole and is exposed out of the mounting seat.

Optionally, the lower end of each supporting leg is detachably connected with the upper end of a first chair leg, the lower end of the first chair leg is detachably connected with a storage plate, and the lower end of the storage plate is detachably connected with a plurality of second chair legs.

Optionally, the upper end of the first chair leg is detachably connected with the lower end of the supporting leg through a first connecting component; the outer wall of the first end of the first connecting part is provided with a first elastic clamping protrusion, and the outer wall of the second end of the first connecting part is provided with a second elastic clamping protrusion; the lower end of the supporting leg is provided with a first accommodating cavity, the outer wall of the supporting leg is provided with a first clamping groove communicated with the first accommodating cavity, and the first end of the first connecting part extends into the first accommodating cavity to enable the first elastic clamping protrusion to be in adaptive clamping connection with the first clamping groove; the upper end of first chair foot has second holding chamber, the intercommunication has been seted up to the outer wall of first chair foot the second draw-in groove in second holding chamber, the second end of first connecting part stretches into second holding intracavity makes the second elasticity card protruding with second draw-in groove adaptation joint.

Optionally, the outer wall of the first end of the first connecting part is dug to form a U-shaped contour groove, so that a U-shaped elastic part is formed on the outer wall of the first connecting part, and the arc-shaped end of the U-shaped elastic part is convexly provided with a first protrusion to form the first elastic clamping protrusion.

Optionally, the lower end of the first chair leg is detachably connected with the upper end of the object placing plate through a second connecting component; the outer wall of the first end of the second connecting part is provided with a third elastic clamping protrusion, and the outer wall of the second end of the second connecting part is provided with a fourth elastic clamping protrusion; the lower end of the first chair leg is provided with a third accommodating cavity, the outer wall of the first chair leg is provided with a third clamping groove communicated with the third accommodating cavity, and the first end of the second connecting part extends into the third accommodating cavity to enable the third elastic clamping protrusion to be in adaptive clamping connection with the third clamping groove; the concave a plurality of fourth holding chambeies that are equipped with in the upper end of putting the thing board form a plurality of installation shells, the intercommunication has been seted up to the outer wall of installation shell the fourth draw-in groove in fourth holding chamber, second adapting unit's second end stretches into make in the fourth holding chamber fourth elasticity card protruding with fourth draw-in groove adaptation joint.

Optionally, a second end of the second connecting part is provided with a mounting groove, and the outer wall of the second end of the second connecting part is provided with a first through hole communicated with the mounting groove; the second connecting part also comprises an elastic mounting seat which is arranged in the mounting groove; a second through hole is formed in the elastic mounting seat, an annular limiting table is arranged on the inner wall of one end of the second through hole, and an annular bulge is arranged at one end of the fourth elastic clamping bulge; the fourth elastic clamping bulge is connected in the second through hole in a sliding mode, and the annular bulge can be abutted to the annular limiting table; the second through hole is also provided with a first spring; one end of the first spring is abutted against the inner wall of the mounting groove, the other end of the first spring is abutted against the convex portion of the fourth elastic clamp, and the other end of the convex portion of the fourth elastic clamp is pushed to extend out of the first through hole.

Optionally, many the upper end of second chair foot all is equipped with the connecting piece, the connecting piece pass through the screw can dismantle connect in put the lower extreme of thing board.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the combination formula children's seat has one of following technological effect at least: during the use, slidable adjustment with the dinner plate be in position on the handrail is adjusted with the dinner plate protect the piece with distance between the back of the chair, reasonable regulation with the dinner plate protect the piece with seat support space between the back of the chair makes fat or thin infant homoenergetic adaptation sit in the seat support to make the infant more steadily sit in the seat support, the suitability is wider.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a combined child seat according to an embodiment of the present invention.

Fig. 2 is an exploded view of the combined child seat according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a hidden dinner plate, a protective member and a second leg of the combined child seat according to the embodiment of the present invention.

Fig. 4 is an exploded view of a part of the structure of the combined child seat according to an embodiment of the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 4 according to the present invention.

Fig. 6 is a schematic structural diagram of a locking assembly of a combined child seat according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of a first leg and a first connecting component of a combined child seat according to an embodiment of the present invention.

Fig. 8 is a schematic structural view of a first leg and a second connecting part of a combined child seat according to an embodiment of the present invention.

Fig. 9 is an exploded view of the article placing plate and the second connecting component of the combined child seat according to the embodiment of the present invention.

Fig. 10 is a schematic structural view of a storage plate of a combined child seat according to an embodiment of the present invention.

Fig. 11 is another perspective view of the object placing plate of the combined child seat according to the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

the chair seat 10, the chair back 11, the armrest 12, the left armrest 121, the right armrest 122, the adjusting groove 123, the locking groove 124, the supporting leg 13, the first receiving cavity 131, the engaging groove 132, the seat cavity 14, the strip-shaped protective member 15, the dining plate 20, the sliding groove 21, the protruding strip 22, the threaded post 23, the locking assembly 30, the mounting seat 31, the connecting hole 311, the locking block mounting groove 312, the clearance hole 313, the locking block 32, the locking protrusion 321, the shifting block 322, the second spring 33, the first chair leg 40, the second receiving cavity 41, the second engaging groove 42, the third receiving cavity 43, the third engaging groove 44, the object placing plate 50, the first object placing plate 51, the first connecting block 511, the first connecting hole 513, the first connecting groove 512, the second object placing plate 52, the second connecting block 521, the second connecting groove 522, the second connecting hole 523, the fourth receiving cavity 53, the mounting shell 54, the fourth engaging groove 55, the second chair leg 60, the connecting member 61, the first connecting member 70, the elastic clamping device comprises a first elastic clamping protrusion 71, a second elastic clamping protrusion 72, an annular positioning table 73, a U-shaped elastic part 74, a U-shaped outline groove 75, a second connecting part 80, a third elastic clamping protrusion 81, a fourth elastic clamping protrusion 82, a mounting groove 83, a first through hole 84, an elastic mounting seat 85, a second through hole 86 and a first spring 87.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, referring to fig. 1 and 2, a combined child seat is provided, which includes a child seat, the child seat includes a seat 10, a backrest 11, armrests 12 and a plurality of supporting legs 13 disposed at a lower end of the seat; preferably, four supporting legs 13 are provided, and the four supporting legs 13 are uniformly distributed at the lower end of the seat 10. Be equipped with the seat chamber 14 that supplies children to take on the seat support 10, the seat support 10 is in the bilateral symmetry of seat chamber 14 extends and has handrail 12, the seat support 10 is in the back side of seat chamber 14 is to the ascending breach that has the support children back 11 that extends, the breach that is used for giving children's shank to stretch out is offered to the front end of seat chamber 14. A dinner plate 20 is detachably and slidably connected to the front end of the seat 10 on the armrest 12, a locking assembly 30 is arranged at the lower end of the dinner plate 20, and the dinner plate 20 is slidably or fixedly connected to the armrest 12 through the locking assembly 30. With dinner plate 20 with be equipped with a strip between the seat support 10 and protect piece 15, just strip is protected piece 15 and is located the centre of the front end breach of seat chamber 14, protect the upper end of piece 15 with can dismantle fixed connection with the lower extreme of dinner plate 20, it is used for preventing the infant from following to protect piece 15 the landing on the seat support 10.

Further, referring to fig. 2 and 4, the armrest 12 includes a left armrest 121 and a right armrest 122, and upper end surfaces of the left armrest 121 and the right armrest 122 are horizontal surfaces. The lower end of the dinner plate 20 is provided with a sliding groove 21 which is respectively connected with the left handrail 121 and the right handrail 122 in a sliding manner, furthermore, a plurality of convex strips 22 with arc-shaped sections are convexly arranged on the lower end surface of the dinner plate 20 in the sliding groove 21, and the convex strips 22 are abutted with the upper end surface of the left handrail 121 or the upper end surface of the right handrail 122, so that the friction force between the lower end surface of the dinner plate 20 and the left handrail 121 and the right handrail 122 is reduced. The outer sides of the left handrail 121 and the right handrail 122 are both dug to form an adjusting groove 123, the adjusting groove 123 is horizontally arranged, the locking assemblies 30 are arranged on one sides of the two sliding grooves 21, the two locking assemblies 30 are respectively connected with the two adjusting grooves 123, and the dinner plate 20 is slidably or fixedly connected to the handrail 12 through the locking assemblies 30.

Further, referring to fig. 4 and 5, the locking assembly 30 includes a mounting seat 31, a locking block 32, and a second spring 33. The mounting seat 31 is mounted on one side of the sliding chute 21, and a first side portion of the mounting seat 31 extends into the adjusting groove 123; specifically, the mounting seat 31 is detachably and fixedly mounted on one side of the sliding chute 21 through a plurality of screws; the screw connection mode may be set as follows, the lower end of the dinner plate 20 on one side of the sliding groove 21 is provided with a plurality of threaded columns 23, the mounting seat 31 is provided with a plurality of connecting holes 311 corresponding to the threaded columns 23 one to one, and the screw penetrates through the connecting hole 311 and is fastened and connected in the hole of the threaded column 23, so that the mounting seat 31 is detachably and fixedly mounted on one side of the sliding groove 21. A plurality of locking grooves 124 are arranged in the adjusting groove 123 in an array manner, and the plurality of locking grooves 124 are arranged horizontally, wherein the locking grooves 124 may be circular grooves, elliptical grooves, square grooves, or the like, and this embodiment is not limited herein. A locking block mounting groove 312 is dug on the first side portion of the mounting seat 31, the locking block 32 is slidably connected in the locking block mounting groove 312, and a locking protrusion 321 is arranged at one end of the locking block 32 close to the locking groove 124. The second spring 33 is installed in the locking block installation groove 312 and is used for pushing the locking protrusion 321 of the locking block 32 to extend into one of the locking grooves 124 to be in fit and clamping with the locking groove 124, so that the service plate 20 is fixedly installed on the armrest 12. Furthermore, an installation hole is dug at one end of the locking block 32 far from the locking clamping protrusion 321, one end of the spring 33 is accommodated in the installation hole, the other end of the spring 33 abuts against the side wall of the locking block installation groove 312, and the spring 33 is stably installed in the locking block installation groove 312 through the installation hole. When needs are adjusted with dinner plate 20 be in during the position on the handrail 12, promote the latch segment 32 compression second spring 33 makes the protruding 321 of locking segment 32 locking card break away from with the tight groove 124 joint of locking in the adjustment tank 123 can promote with dinner plate 20 makes spout 21 follows handrail 122 slides, adjusts with dinner plate 20 protect 15 with distance between the back of the chair 11 when having adjusted the distance, relieve latch segment 32, spring 33 elasticity resets and promotes the protruding 321 joint of locking block 32 locking card in another locking groove 124 in the adjustment tank 123, make with dinner plate 20 fixed mounting once more in on the handrail 12, it is convenient to adjust, structural design is reasonable.

Further, referring to fig. 4 and 5, a toggle block 322 is convexly disposed at the lower end of the locking block 32, and the toggle block 322 is bent towards the locking protrusion 321 of the locking block 32, so that a user can conveniently press the toggle block 322 with his hand. The lower end of the mounting seat 31 is provided with a clearance hole 313 communicated with the locking block mounting groove 312, and the toggle block 322 passes through the clearance hole 313 and is exposed out of the mounting seat 31. People can drive the locking block 32 to compress the second spring 33 by toggling the toggle block 322, so that the locking convex portion 321 of the locking block 32 is separated from the locking groove 124 in the adjusting groove 123, and people can conveniently and quickly adjust the position of the dinner plate 20 on the armrest 12. In addition, the dinner plate 20 can be conveniently taken down by people to wash the dinner plate 20, and then the dinner plate is arranged on the handrail 12.

Further, referring to fig. 1 and 2, the protection member 15 is a flat strip with a large top and a small bottom, and a connecting plate is arranged at the upper end of the protection member 15, and is detachably and fixedly mounted at the lower end of the service plate 20 through screws, so that the mounting is stable.

The embodiment of the utility model provides a combination formula children's seat has one of following technological effect: during the use, slidable adjustment with dinner plate 20 be in position on the handrail 12 is adjusted with dinner plate 20 protect 15 with distance between the back of the chair 11, reasonable regulation with dinner plate 20 protect 15 with seat support 10 space between the back of the chair 11, make fat or thin infant homoenergetic adaptation sit in seat support 10 to make the infant more steadily sit in the seat support 10, the suitability is wider.

In another embodiment of the present invention, referring to fig. 1 and 2, each of the supporting legs 13 is detachably connected to an upper end of a first leg 40, a storage plate 50 is detachably connected to a lower end of the first leg 40, and a plurality of second legs 60 are detachably connected to a lower end of the storage plate 50. The child seat, the first chair leg 40, the second chair leg 60, the object placing plate 50, the dining plate 30 and the protection piece 15 of the combined child seat can be detachably placed, and storage, packaging and transportation are convenient. Moreover, the object placing plate 50 can be used for placing infant articles (such as feeding bottles, milk powder, infant toys and the like), and is convenient to use. When the child grows to the child stage, the dinner plate 20 and the second leg 60 can be detached, the child seat can be stably placed on the ground through the lower end of the storage plate 50, and the combined child seat can be used as a common seat and is wider in usability.

Referring to fig. 4 and 7, the upper end of the first chair leg 40 is detachably connected to the lower end of the supporting leg 13 through a first connecting member 70. The first end of the first connecting part 70 is provided with a first elastic locking protrusion 71, and the second end of the first connecting part 70 is provided with a second elastic locking protrusion 72. The lower end of the supporting leg 13 is provided with a first accommodating cavity 131, the outer wall of the supporting leg 13 is provided with a first clamping groove 132 communicated with the first accommodating cavity 131, and the first end of the first connecting part 70 extends into the first accommodating cavity 131 to enable the first elastic clamping protrusion 71 to be in adaptive clamping connection with the first clamping groove 132. The upper end of first chair foot 40 has second holding chamber 41, the outer wall of first chair foot 40 has seted up the intercommunication second draw-in groove 42 in second holding chamber 41, the second end of first connecting part 70 stretches into make in the second holding chamber 41 second elasticity card protruding 72 with second draw-in groove 42 adaptation joint. Further, the junction of the first end and the second end of first connecting component 70 forms annular positioning table 73, makes the second end of first connecting component 70 stretch into when in the second holding chamber 41, annular positioning table 73 with the up end butt of first chair foot 40 makes second elasticity card protruding 72 with second draw-in groove 42 is located same height, is convenient for second elasticity card protruding 72 joint with in the second draw-in groove 42.

Further, referring to fig. 7, the outer wall of the first end of the first connecting part 70 is dug to form a U-shaped contour groove 75, so that a U-shaped elastic part 74 is formed on the outer wall of the first connecting part, and a first protrusion is convexly formed at the arc end of the U-shaped elastic part 74 to form the first elastic clamping protrusion 71, so that the first elastic clamping protrusion 71 has a simple structure and is stably clamped. Wherein the structure of the second elastic jamming protrusion 72 is substantially identical to the structure of the first elastic jamming protrusion 71.

Referring to fig. 8 and 9, the lower end of the first leg 40 is detachably connected to the upper end of the storage plate 50 by a second connecting member 80. The first end outer wall of the second connecting part 80 is provided with a third elastic clamping protrusion 81, and the second end outer wall of the second connecting part 80 is provided with a fourth elastic clamping protrusion 82. The lower end of the first chair leg 40 is provided with a third accommodating cavity 43, the outer wall of the first chair leg 40 is provided with a third clamping groove 44 communicated with the third accommodating cavity 43, and the first end of the second connecting part 80 extends into the third accommodating cavity 43 to enable the third elastic clamping protrusion 81 to be in adaptive clamping connection with the third clamping groove 44. The upper end of the object placing plate 50 is concavely provided with a plurality of fourth accommodating cavities 53 to form a plurality of mounting shells 54, the outer wall of each mounting shell 54 is provided with a fourth clamping groove 55 communicated with the corresponding fourth accommodating cavity 53, and the second end of the second connecting part 80 extends into the corresponding fourth accommodating cavity 53 to enable the fourth elastic clamping protrusion 82 to be in adaptive clamping connection with the corresponding fourth clamping groove 55. Wherein the structure of the third elastic jamming protrusion 81 is substantially identical to the structure of the first elastic jamming protrusion 71.

Further, referring to fig. 8 and 9, the second end of the second connecting part 80 has a mounting groove 83, and the outer wall of the second end of the second connecting part 83 is opened with a first through hole 84 communicating with the mounting groove. The second connecting part 80 further comprises an elastic mounting seat 85, the elastic mounting seat 85 is mounted in the mounting groove 83, and the elastic mounting seat 85 can be mounted in the mounting groove 83 through screws, clamping, bonding and other modes. The elastic mounting seat 85 is provided with a second through hole 86, the inner wall of one end of the second through hole 86 is provided with an annular limiting table, and one end of the fourth elastic clamping protrusion 82 is provided with an annular protrusion. The fourth elastic clamping protrusion 82 is slidably connected into the second through hole 86, the annular protrusion can be abutted to the annular limiting table, so that the fourth elastic clamping protrusion 82 is slidably connected into the second through hole 86 and can fall off from the second through hole 86, and the structure is stable. The second through hole 86 is further provided with a first spring 87; one end of the first spring 87 is abutted against the inner wall of the mounting groove 83, and the other end of the first spring is abutted against the fourth elastic clamping portion 82, and pushes the other end of the fourth elastic clamping portion 82, which is locally extended out of the second through hole 86, and is clamped with the fourth clamping groove 55 on the object placing plate 50.

Further, referring to fig. 10 and 11, the object placing plate 50 includes a first object placing plate 51 and a second object placing plate 52. One end of the first object placing plate 51 is connected with one end of the second object placing plate 52, the first object placing plate 51 is provided with at least one first connecting block 511 and at least one first connecting groove 512 at the joint, the second object placing plate 52 is provided with at least one second connecting block 521 and at least one second connecting groove 522 at the joint, the first connecting block 511 extends into the second connecting groove 522 to be in adaptive connection with the second connecting groove 522, and the second connecting block 521 extends into the first connecting groove 512 to be in adaptive connection with the first connecting groove 512, so that the first object placing plate 51 is connected with the second object placing plate 52. Furthermore, the first object placing plate 51 is provided with a plurality of first connecting through holes 513 at the first connecting groove 512, and screws pass through the first connecting through holes 513 to be in threaded connection with the second connecting block 521 of the second object placing plate 52; the second connecting groove 522 of the second object placing plate 52 is provided with a plurality of second connecting through holes 523, and a screw passes through the second connecting through hole 523 and is in threaded connection with the first connecting block 511 of the first object placing plate 51, so that the first object placing plate 51 is stably connected with the second object placing plate 52. The object placing plate 50 is composed of a first object placing plate 51 and a second object placing plate 52, and the object placing plate 50 is convenient to store, package and transport when the first object placing plate 51 and the second object placing plate 52 are separately connected.

Further, referring to fig. 1 and 2, the four support legs 13 are disposed obliquely outward, and the first leg 40 supports the child seat more stably.

Referring to fig. 1 and 2, a connecting member 61 is disposed at an upper end of each of the second chair legs 60, and an upper end of the connecting member 61 is detachably connected to a lower end of the storage plate 50 through a screw; specifically, the connecting member 61 is funnel-shaped, and preferably, four second chair legs 60 are provided, and the four second chair legs 60 are uniformly provided at the lower end of the storage board 50; the upper end of the second chair leg 60 can be mounted at the lower end of the connecting piece 61 through screws, clamping, bonding and the like. Furthermore, the four second legs 60 are arranged obliquely outwards, and the lower end surfaces of the four second legs 60 are flush with the horizontal plane, so that the combined child seat is stably placed on the ground.

The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims

1. A combined child seat comprises a child seat body, wherein the child seat body comprises a seat body, a seat back, armrests and a plurality of supporting legs arranged at the lower end of the seat body; the chair is characterized in that a dinner plate is detachably and slidably connected to the front end of the seat on the armrest, a locking assembly is arranged at the lower end of the dinner plate, and the dinner plate is slidably or fixedly connected to the armrest through the locking assembly; a strip-shaped protective piece is arranged between the dinner plate and the chair seat, and the upper end of the protective piece is detachably and fixedly connected with the lower end of the dinner plate.

2. The modular child seat according to claim 1, wherein: the armrests comprise a left armrest and a right armrest; the lower end of the service plate is provided with a chute which is respectively connected with the left handrail and the right handrail in a sliding way; the outer sides of the left handrail and the right handrail are respectively provided with an adjusting groove in an excavating mode, one side of each of the two sliding grooves is provided with the locking assembly, and the two locking assemblies are respectively connected with the two adjusting grooves, so that the service plate is connected to the handrails in a sliding or fixed mode.

3. The modular child seat according to claim 2, wherein: the locking assembly comprises a mounting seat, a locking block and a second spring; the mounting seat is mounted on one side of the sliding groove, the first side portion of the mounting seat extends into the adjusting groove, and a plurality of locking grooves are formed in the adjusting groove in an array mode; a locking block mounting groove is dug in the first side part of the mounting seat, the locking block is connected in the locking block mounting groove in a sliding manner, and a locking clamping protrusion is arranged at one end, close to the locking groove, of the locking block; the second spring is installed in the locking block mounting groove and used for pushing the locking block to stretch into the locking groove of the locking block in a protruding mode and is connected with the locking groove in a matched mode.

4. The modular child seat according to claim 3, wherein: the lower end of the locking block is convexly provided with a poking block, the lower end of the mounting seat is provided with a clearance hole communicated with the locking block mounting groove, and the poking block penetrates through the clearance hole to be exposed outside the mounting seat.

5. The modular child seat according to any one of claims 1-4, wherein: each the lower extreme of supporting legs can be dismantled with the upper end of a first chair foot and be connected, the lower extreme of first chair foot can be dismantled and be connected with one and put the thing board, the lower extreme of putting the thing board can be dismantled and be connected with many second chair feet.

6. The modular child seat according to claim 5, wherein: the upper end of the first chair leg is detachably connected with the lower end of the supporting leg through a first connecting component; the outer wall of the first end of the first connecting part is provided with a first elastic clamping protrusion, and the outer wall of the second end of the first connecting part is provided with a second elastic clamping protrusion; the lower end of the supporting leg is provided with a first accommodating cavity, the outer wall of the supporting leg is provided with a first clamping groove communicated with the first accommodating cavity, and the first end of the first connecting part extends into the first accommodating cavity to enable the first elastic clamping protrusion to be in adaptive clamping connection with the first clamping groove; the upper end of first chair foot has second holding chamber, the intercommunication has been seted up to the outer wall of first chair foot the second draw-in groove in second holding chamber, the second end of first connecting part stretches into second holding intracavity makes the second elasticity card protruding with second draw-in groove adaptation joint.

7. The modular child seat according to claim 6, wherein: the outer wall of the first end of the first connecting part is dug to form a U-shaped profile groove, so that a U-shaped elastic part is formed on the outer wall of the first connecting part, and a first bulge is convexly arranged at the arc end of the U-shaped elastic part to form a first elastic clamping bulge.

8. The modular child seat according to claim 5, wherein: the lower end of the first chair leg is detachably connected with the upper end of the object placing plate through a second connecting part; the outer wall of the first end of the second connecting part is provided with a third elastic clamping protrusion, and the outer wall of the second end of the second connecting part is provided with a fourth elastic clamping protrusion; the lower end of the first chair leg is provided with a third accommodating cavity, the outer wall of the first chair leg is provided with a third clamping groove communicated with the third accommodating cavity, and the first end of the second connecting part extends into the third accommodating cavity to enable the third elastic clamping protrusion to be in adaptive clamping connection with the third clamping groove; the concave a plurality of fourth holding chambeies that are equipped with in the upper end of putting the thing board form a plurality of installation shells, the intercommunication has been seted up to the outer wall of installation shell the fourth draw-in groove in fourth holding chamber, second adapting unit's second end stretches into make in the fourth holding chamber fourth elasticity card protruding with fourth draw-in groove adaptation joint.

9. The modular child seat according to claim 8, wherein: the second end of the second connecting part is provided with an installation groove, and the outer wall of the second end of the second connecting part is provided with a first through hole communicated with the installation groove; the second connecting part also comprises an elastic mounting seat which is arranged in the mounting groove; a second through hole is formed in the elastic mounting seat, an annular limiting table is arranged on the inner wall of one end of the second through hole, and an annular bulge is arranged at one end of the fourth elastic clamping bulge; the fourth elastic clamping bulge is connected in the second through hole in a sliding mode, and the annular bulge can be abutted to the annular limiting table; the second through hole is also provided with a first spring; one end of the first spring is abutted against the inner wall of the mounting groove, the other end of the first spring is abutted against the convex portion of the fourth elastic clamp, and the other end of the convex portion of the fourth elastic clamp is pushed to extend out of the first through hole.

10. The modular child seat according to claim 5, wherein: many the upper end of second chair foot all is equipped with the connecting piece, the connecting piece pass through the screw can dismantle connect in put the lower extreme of thing board.