CN216316746U

CN216316746U - Multifunctional child dining chair

Info

Publication number: CN216316746U
Application number: CN202122692374.2U
Authority: CN
Inventors: 袁庆超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-19
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a multifunctional child dining chair which comprises a chair seat, a supporting plate, an upper supporting leg and a lower supporting leg, wherein an inclination angle adjusting device is arranged between the chair seat and the upper supporting leg and used for adjusting the pitching angle of the chair seat relative to the upper supporting leg, the upper supporting leg and the lower supporting leg are respectively connected to two sides of the supporting plate, a locking device is arranged between the upper supporting leg and the supporting plate, and the upper supporting leg and the supporting plate are detachably connected through the locking device. The chair seat can adjust the pitching angle by matching the ring seat and the connecting seat of the inclination angle adjusting device, and the whole structure can be flexibly assembled and adjusted according to requirements; meanwhile, the dining chair can be divided into a chair seat consisting of the chair seat and the upper supporting legs and a square table consisting of the supporting plate and the lower supporting legs by the matching of the connecting part of the locking device, the elastic mounting seat and the pushing shaft, so that the multifunctional dining chair is used in a multifunctional way.

Description

Multifunctional child dining chair

Technical Field

The utility model belongs to the technical field of child dining chairs, and particularly relates to a multifunctional child dining chair.

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;

or some have detachable dining chairs in the market, the seat support can't be adjusted in the use, can't adapt to the children of different age groups and use, can't fine satisfy various travelling comfort regulation that exist in the in-service use, the flexibility is very poor.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the child dining chair has the advantages of multiple functions, simple structure, flexible use, convenient transportation and convenient disassembly and adjustment of the chair seat.

The utility model is realized by adopting the following technical scheme:

the multifunctional child dining chair comprises a chair seat, a supporting plate, an upper supporting leg and a lower supporting leg, wherein an inclination angle adjusting device is arranged between the chair seat and the upper supporting leg and used for adjusting the pitching angle of the chair seat relative to the upper supporting leg, the upper supporting leg and the lower supporting leg are respectively connected to two sides of the supporting plate, a locking device is arranged between the upper supporting leg and the supporting plate, and the upper supporting leg and the supporting plate are detachably connected through the locking device.

Furthermore, the inclination angle adjusting device comprises a ring seat, a gear and a connecting seat, wherein the ring seat is correspondingly arranged on two sides of the seat, one end of the connecting seat is matched with the ring seat to form rotary connection, the other end of the connecting seat is connected with the upper end of the upper supporting leg, inner gear rings are arranged on the inner edge surfaces of the ring seat and the connecting seat, and the gear can move between the ring seat and the connecting seat to form meshing connection with the inner gear rings on the ring seat and the connecting seat respectively.

Furthermore, a connecting shaft is arranged at the center of the ring seat, the inner port of the connecting seat is sleeved on the ring seat, and the connecting seat is rotatably connected with the connecting shaft.

Furthermore, the gear is sleeved on the connecting shaft and is arranged concentrically with the ring seat and the connecting seat, the gear can move along the axial direction of the connecting shaft, and the connecting seat is provided with a control mechanism.

Further, control mechanism is including pushing away lid and first spring, first spring suit is in on the connecting axle just the both ends of first spring are contradicted respectively the gear inboard with on the ring seat, push away the lid movably and wear to locate on the connecting seat just push away the lid with the gear outside is contradicted and is connected.

Furthermore, the periphery of the ring seat is provided with a limiting stop lever, the connecting seat is provided with a corresponding sliding groove, and one end of the limiting stop lever movably penetrates through the sliding groove.

Further, locking device includes adapting unit, elastic mounting seat and push away the axle, adapting unit upper end with go up the support leg lower extreme and connect, it is protruding that the lower extreme outer wall is equipped with the elasticity card, the upper end of backup pad is concave to be equipped with the holding chamber and to form the installation shell, the intercommunication has been seted up to the outer wall of installation shell the draw-in groove in holding chamber, adapting unit's lower extreme stretches into the holding intracavity makes the elasticity card protruding with draw-in groove adaptation joint.

Further, adapting unit's lower extreme has the mounting groove, adapting unit's lower extreme outer wall sets up the first through-hole of intercommunication this mounting groove, the elastic mounting seat install in the mounting groove, be equipped with the second through-hole on the elastic mounting seat, the one end inner wall of second through-hole is equipped with annular spacing platform, the protruding one end of elasticity card is equipped with annular arch, the protruding sliding connection of elasticity card in the second through-hole, just annular arch can with annular spacing platform butt, the second through-hole still is equipped with the second spring, the one end of second spring with mounting groove inner wall butt, the other end with the protruding butt of elasticity card, and the ejection the protruding other end of elasticity card stretches out outside the first through-hole.

Further, the push shaft is installed at the lower end of the supporting plate and penetrates through the clamping groove to be abutted against the elastic clamping protrusion.

Furthermore, when the elastic clamping protrusion extends into the clamping groove, the locking device is in a locking state, and the upper supporting leg and the supporting plate are locked; when the push shaft pushes the elastic clamping protrusions to exit from the clamping grooves, the locking device is in an unlocking state, and the upper supporting legs and the supporting plates are detachable.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has reasonable structure, the seat can be adjusted in pitching angle by matching the ring seat and the connecting seat of the inclination angle adjusting device, the whole structure can be flexibly assembled and adjusted according to the requirement, and the safety is better.

Two, simultaneously through locking device's adapting unit, the cooperation of elastic mounting seat and push away the axle makes the detachable seat that becomes seat support and last supporting leg and constitute of dining chair, and the square table that backup pad and under bracing leg are constituteed has realized multi-functional use, has satisfied the child user demand of different age groups, and production, assembly, transportation and storage are more convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a multifunctional child dining chair;

FIG. 2 is a schematic side view of the reclining device of FIG. 1;

FIG. 3 is a schematic view of another side view of the reclining device of FIG. 1;

FIG. 4 is a schematic view of the upper end of the support plate of FIG. 1;

FIG. 5 is a schematic view of the lower end of the support plate in FIG. 1;

FIG. 6 is a schematic view of the connecting member of FIG. 1;

fig. 7 is a schematic structural view of the elastic mounting seat in fig. 1.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be manufactured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 7, the multifunctional child dining chair of the present invention comprises a chair seat 1, a supporting plate 2, an upper supporting leg 3 and a lower supporting leg 4, wherein an inclination angle adjusting device is disposed between the chair seat 1 and the upper supporting leg 3 for adjusting a pitching angle of the chair seat 1 relative to the upper supporting leg 3, the upper supporting leg 3 and the lower supporting leg 4 are respectively connected to two sides of the supporting plate 2, a locking device is disposed between the upper supporting leg 3 and the supporting plate 2, and the upper supporting leg 3 and the supporting plate 2 are detachably connected by the locking device.

Specifically, inclination adjusting device can let seat support 1 rotate for last supporting leg 3, adjusts the angle of every single move, makes children use more nimble, adjusts a comfortable angle, and locking device can let the dining chair split be two parts, and the first part is the seat of compriseing seat support 1 and last supporting leg 3, and the second part is the square table of compriseing backup pad 2 and under bracing leg 4, has increased dining chair's practicality, and it is also more convenient to transport the packing.

As a specific embodiment provided by the utility model, the inclination angle adjusting device comprises a ring seat 11, a gear 12 and a connecting seat 13, wherein the ring seat 11 is correspondingly arranged at two sides of the seat 1, one end of the connecting seat 13 is matched with the ring seat 11 to form a rotary connection, the other end of the connecting seat is connected with the upper end of the upper supporting leg 3, inner gear rings 14 are respectively arranged on the inner edge surfaces of the ring seat 11 and the connecting seat 13, and the gear 12 can move between the ring seat 11 and the connecting seat 13 to respectively form a meshing connection with the inner gear rings 14 on the ring seat 11 and the connecting seat 13.

Specifically, the seat 1 can adjust the inclination angle of the upper support leg 3 by the cooperation between the ring seat 11 and the connecting seat 13, and the rotation fit between the ring seat 11 and the connecting seat 13 is limited by the gear 12, so as to ensure the adjustability and stability of the child dining chair in use.

As a specific embodiment provided by the present invention, a connecting shaft 111 is disposed at the center of the ring seat 11, an inner port of the connecting seat 13 is sleeved on the ring seat 11, and the connecting seat 13 is rotatably connected with the connecting shaft 111.

Specifically, the outer tip part of ring seat 11 wears to locate the inner port of connecting seat 13 and then constitutes the hole axle cooperation, and rotatable coupling between the two, connecting axle 111 and ring seat 11 integrated into one piece set up on the lateral wall of seat support 1, have restricted the axial displacement between connecting seat 13 and the ring seat 11 after connecting axle 111 is connected with connecting seat 13, prevent that seat support 1 and upper support leg 3 break away from.

As a specific embodiment provided by the present invention, the gear 12 is sleeved on the connecting shaft 111 and further concentrically arranged with the ring seat 11 and the connecting seat 13, the gear 12 is movable along the axial direction of the connecting shaft 111, and the connecting seat 13 is provided with a control mechanism.

Specifically, when the gear 12 is engaged with the ring seat 11, there is no engagement relationship between the gear 12 and the connecting seat 13, and the connecting seat 13 and the ring seat 11 can rotate relatively; when the gear 12 is engaged with the ring seat 11 and the connecting seat 13 at the same time, the ring seat 11, the gear 12 and the connecting seat 13 are engaged with each other to form an integral linkage, so that the connecting seat 13 and the ring seat 11 cannot rotate relatively; the gear 12 is engaged with only the ring gear 14 of the ring seat 11 when it is moved to the side of the ring seat 11, and the gear 12 is engaged with the ring gear 14 of the coupling seat 13 and the ring seat 11 when the gear 12 is moved between the ring seat 11 and the coupling seat 13, respectively.

As a specific embodiment provided by the present invention, the control mechanism includes a push cover 132 and a first spring, the first spring is sleeved on the connecting shaft 111, two ends of the first spring respectively abut against the inner side of the gear 12 and the ring seat 11, the push cover 132 movably penetrates through the connecting seat 13, and the push cover 132 abuts against the outer side of the gear 12.

Specifically, the pushing cover 132 is movable on the connecting seat 13 along the axial direction thereof, the pushing cover 132 can drive the gear 12 to move towards one side of the ring seat 11, so that the gear 12 is disengaged from the ring gear 14 of the connecting seat 13, and at this time, the connecting seat 13 can rotate relative to the ring seat 11 to adjust the inclination angle of the seat 1; after the pushing cover 132 is released, the first spring driving gear 12 is reset, so that the gear 12 is meshed with the ring gear 14 of the connecting seat 13 again, and the ring seat 11 is meshed with the connecting seat 13 again through the gear 12, so that the angle of the seat 1 is locked.

As a specific embodiment of the present invention, a limiting stopper rod 112 is disposed on the periphery of the ring seat 11, a corresponding sliding groove 134 is disposed on the connecting seat 13, and one end of the limiting stopper rod 112 is movably inserted into the sliding groove 134.

Specifically, the limit stop lever 112 is disposed on the circumferential direction of the ring seat 11, and when the connecting seat 13 rotates relative to the ring seat 11, the limit stop lever 112 moves along the sliding groove 134, and due to the length limitation of the sliding groove 134, the angle change stroke between the ring seat 11 and the connecting seat 13 is limited, and the angle adjustment range of the seat 1 is prevented from being too large.

As a specific embodiment provided by the present invention, the locking device includes a connecting member 21, an elastic mounting seat 22 and a pushing shaft 23, an upper end of the connecting member 21 is connected to a lower end of the upper support leg 3, an elastic locking protrusion 211 is disposed on an outer wall of the lower end, an accommodating cavity 212 is concavely disposed on an upper end of the support plate 2 to form an installation shell 213, a locking groove 214 communicated with the accommodating cavity 212 is disposed on an outer wall of the installation shell 213, and a lower end of the connecting member 21 extends into the accommodating cavity 212 to enable the elastic locking protrusion 211 to be fittingly locked with the locking groove 214.

Specifically, the four corner positions of the supporting plate 2 are recessed downward to form a mounting shell 213, the cavity inside the mounting shell 213 is a receiving cavity 212, and a connecting slot 214 protrudes outward from one side of the mounting shell 213.

As a specific embodiment provided by the utility model, the lower end of the connecting part 21 is provided with a mounting groove 215, the outer wall of the lower end of the connecting part 21 is provided with a first through hole 216 communicated with the mounting groove 215, the elastic mounting seat 22 is mounted in the mounting groove 215, the elastic mounting seat 22 is provided with a second through hole 221, the inner wall of one end of the second through hole 221 is provided with an annular limiting table 222, one end of the elastic clamping protrusion 211 is provided with an annular protrusion 2111, the elastic clamping protrusion 211 is slidably connected in the second through hole 221, the annular protrusion 2111 can be abutted against the annular limiting table 222, the second through hole 221 is further provided with a second spring, one end of the second spring is abutted against the inner wall of the mounting groove 215, the other end of the second spring is abutted against the elastic clamping protrusion 211, and the other end of the elastic clamping protrusion 211 is pushed to extend out of the first through hole 216.

Specifically, when the elastic protrusion 211 protrudes from the first through hole 216 and enters the slot 214, the elastic protrusion 211 limits the connecting component 21 to move up and down along the receiving cavity 212, so that the locking device is locked.

In an embodiment of the present invention, the pushing shaft 23 is mounted at the lower end of the supporting plate 2 and passes through the locking groove 214 to abut against the elastic locking protrusion 211.

Specifically, the push shaft 23 is slidably connected to the lower end of the support plate 2, one end of the push shaft can extend into the slot 214, one end of the push shaft 23 abuts against the elastic clamping protrusion 211 and pushes the elastic clamping protrusion into the slot 214, the elastic clamping protrusion 211 is separated from the slot 214, the locking device is unlocked, and the upper support leg 3 can be detached.

As a specific embodiment provided by the present invention, when the elastic locking protrusion 211 extends into the locking groove 214, the locking device is in a locking state, and the upper supporting leg and the supporting plate 2 are locked; when the pushing shaft 23 pushes the elastic clamping protrusion 211 to exit from the clamping groove 214, the locking device is in an unlocked state, and the upper supporting leg 3 and the supporting plate 2 are detachable.

Specifically, in the locked state, the second spring pushes the elastic clamping protrusion 211 to pass through the first through hole 216 and the second through hole 221, so that at least a part of the elastic clamping protrusion 211 enters the clamping groove 214, and the connecting component 21 cannot move up and down; in the unlocked state, the pushing shaft 23 pushes the elastic locking protrusion 211 to exit the locking slot 214, so that the connecting component 21 can move up and down freely.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention as defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multi-functional children dining chair, includes the seat support, the backup pad, goes up supporting leg and under bracing leg, a serial communication port, the seat support with go up and be equipped with inclination adjusting device between the supporting leg, be used for adjusting the seat support for go up the every single move angle of supporting leg, go up the supporting leg with under bracing leg connect respectively in the backup pad both sides, go up the supporting leg with be equipped with locking device between the backup pad, through locking device makes go up the supporting leg with the connection can be dismantled to the backup pad.

2. A multi-functional children's dining chair according to claim 1, wherein said reclining mechanism comprises a ring seat, a gear and a connecting seat, said ring seat is correspondingly disposed on both sides of said seat, one end of said connecting seat is engaged with said ring seat to form a rotational connection, the other end of said connecting seat is connected with the upper end of said upper supporting leg, said ring seat and said connecting seat are respectively provided with an inner gear ring on the inner peripheral surface thereof, said gear is movable between said ring seat and said connecting seat to be respectively engaged with said inner gear rings on the ring seat and said connecting seat.

3. A multi-functional children's dining chair according to claim 2, wherein said ring seat is centrally provided with a connecting shaft, said connecting seat is sleeved at an inner port thereof, and said connecting seat is rotatably connected with said connecting shaft.

4. A multi-functional children's dining chair according to claim 3, wherein said gear is sleeved on said connecting shaft and is disposed concentrically with said ring seat and said connecting seat, said gear is movable along the axial direction of said connecting shaft, and said connecting seat is provided with a control mechanism.

5. The multi-functional children's dining chair according to claim 4, wherein said control mechanism comprises a push cover and a first spring, said first spring is sleeved on said connecting shaft, two ends of said first spring respectively abut against said inner side of said gear and said ring seat, said push cover is movably inserted on said connecting shaft, and said push cover is in abutting connection with said outer side of said gear.

6. A multi-functional children's dining chair according to claim 5, wherein said ring seat is provided with a stop rod at its periphery, said connecting seat is provided with a corresponding sliding groove, and one end of said stop rod is movably inserted into said sliding groove.

7. A multifunctional child dining chair according to any one of claims 1 to 6, wherein the locking device comprises a connecting member, an elastic mounting seat and a pushing shaft, the upper end of the connecting member is connected with the lower end of the upper supporting leg, the outer wall of the lower end of the connecting member is provided with an elastic clamping protrusion, the upper end of the supporting plate is concavely provided with a containing cavity and forms a mounting shell, the outer wall of the mounting shell is provided with a clamping groove communicated with the containing cavity, and the lower end of the connecting member extends into the containing cavity to enable the elastic clamping protrusion to be in adaptive clamping connection with the clamping groove.

8. The multi-functional children dining chair according to claim 7, wherein the lower end of the connecting member has a mounting groove, the outer wall of the lower end of the connecting member has a first through hole communicating with the mounting groove, the elastic mounting seat is mounted in the mounting groove, the elastic mounting seat has a second through hole, the inner wall of one end of the second through hole has an annular limiting platform, one end of the elastic clamping protrusion has an annular protrusion, the elastic clamping protrusion is slidably connected in the second through hole, the annular protrusion can abut against the annular limiting platform, the second through hole further has a second spring, one end of the second spring abuts against the inner wall of the mounting groove, and the other end of the second spring abuts against the elastic clamping protrusion and pushes the other end of the elastic clamping protrusion to extend out of the first through hole.

9. A multi-functional children's dining chair according to claim 8, wherein said pushing shaft is mounted on the lower end of said supporting plate and passes through said engaging groove to abut against said elastic engaging protrusion.

10. A multi-functional children's dining chair according to claim 9, wherein when said elastic clip is inserted into said slot, said locking means is in a locked state, and said upper supporting leg and said supporting plate are locked; when the push shaft pushes the elastic clamping protrusions to exit from the clamping grooves, the locking device is in an unlocking state, and the upper supporting legs and the supporting plates are detachable.