CN210902301U - Children's chair - Google Patents

Abstract

The utility model discloses a children chair, it includes the chair frame, two bar and rotation type dining table mechanism, two bars set up respectively in the chair frame left and right sides, rotation type dining table mechanism installs rotating assembly respectively in its table both sides, connecting elements, two bars are connected respectively to rotating assembly and connecting elements, the relative separation and reunion of bar that connecting elements ability position corresponds, make the table through the horizontal swing of bar that corresponds rather than the position from the front side of the chair pad of chair frame, make chair frame the place ahead form unimpeded open state, be convenient for children take on children's chair, and be convenient for children get off from children's chair, and rotation type dining table mechanism can the reverse rotation and reset, the bar that connecting elements reconnection position corresponds, make rotation type dining table mechanism receive two bars and steadily support, make children's chair possess good easy and simple to handle nature.

Description

Children's chair

[ technical field ] A method for producing a semiconductor device

The utility model relates to a children's daily necessities especially relate to a dedicated children's chair of children.

[ background of the invention ]

In order to facilitate children to take food on the chair, a dining table is usually disposed at the front side of the chair seat of the existing children chair, and a container filled with food is placed on the dining table, so that the children can take food and eat conveniently.

Currently, there are two types of child chair products with dining tables, namely a fixed dining table mechanism and a movable mechanism, wherein the child chair with the fixed dining table mechanism is in a fixed form with a dining table fixed on the front side of the chair seat. Therefore, the child chair has the problem of insufficient practicability because the dining table is fixed at the front side of the chair seat, and the problem of inconvenient use because the dining table is fixed at the front side of the chair seat causes the movement space for children to get on or off the chair to be too narrow.

The movable child chair has the function of changing the shape of a dining table and a non-dining table by means of the structure of the movable dining table mechanism, and solves the problem that the child chair with a fixed dining table cannot change the shape along with the use condition. However, when the movable dining table of the conventional child chair is to be used, the movable dining table must be turned forward from the rear side of the seat frame to the front side of the seat before the child sits on the child chair for safety, and then the child can be placed on the seat of the child chair.

[ Utility model ] content

An object of the utility model is to provide a children's chair solves the problem that current children's chair is not convenient for children to take at children's chair and is not convenient for children to get off from children's chair.

In order to solve the technical problem, the utility model relates to a children's chair, include:

the chair frame comprises a chair frame body and a chair cushion arranged on the chair frame body, wherein the chair frame body is provided with a frame rod on the left side and the right side of the chair cushion respectively;

two grab bars connected to the two frame bars of the chair frame, respectively;

and a rotary dining table mechanism which can transversely rotate and is connected with the front sections of the two grab bars in a clutching way, the rotary dining table mechanism comprises a table plate, a rotating assembly and a connecting member, the rotating assembly is arranged on one side of the table plate, the connecting member is arranged on the other side of the table plate, the table plate is respectively connected with the two grab bars through the rotating assembly and the connecting member, and the connecting member can be correspondingly connected with one grab bar to be clutched relatively, so that the table plate can transversely rotate away from the front side of the chair cushion and reset in a rotating way relative to one grab bar of the chair frame through the rotating assembly.

The child chair comprises a pair of seat bars, a pair of seat bars and a pair of seat bars, wherein the seat bars are arranged on the seat bars; the rotating component is arranged at the bottom of the table plate and can be rotatably assembled on the bearing disc, so that the table plate can rotate relative to the handrail rod connected with the rotating component through the rotating component; the connecting component is provided with a sleeve hole with a backward opening, and the connecting component is matched with the front section of the handrail rod corresponding to the position through the sleeve hole, so that the connecting component can be connected on the handrail rod corresponding to the position in a clutching way.

In the child chair, the rotating member is a circular disc body, the bearing disc is fixedly connected with a limiting ring, and the limiting ring limits the periphery of the rotating member; the rotary component is provided with at least one arc-shaped limiting guide groove, the bearing disc is provided with at least one limiting convex column, the limiting convex column extends into the arc-shaped limiting guide groove, and the rotary component and the table connected with the rotary component are limited in transverse rotating angle through the arc-shaped limiting guide groove.

In the child chair, the front section of the grab bar correspondingly connected with the connecting member is provided with the first elastic buckle component, and the first elastic buckle component can selectively buckle and position the connecting member on the grab bar correspondingly connected.

The child chair as described above, the connecting member has a first fastening hole with a downward opening and communicating with the sleeving hole, the front section of the grab bar correspondingly connected to the connecting member has an assembling hole corresponding to the first fastening hole, the first elastic fastening component is installed in the assembling hole of the grab bar corresponding to the position, the first elastic fastening component includes an elastic fastening seat, a fastening component and a fastening spring, the elastic fastening seat is installed in the assembling hole of the grab bar, the elastic fastening seat is a hollow body with a downward opening, the fastening component is installed in the elastic fastening seat in a manner of moving up and down at a limited distance, the fastening spring is installed in the elastic fastening seat, and two ends of the fastening spring are respectively connected to the fastening component and the inner side wall of the elastic fastening seat, so that the fastening component can protrude out of the bottom surface of the grab bar and be fastened in the corresponding first fastening hole, and the fastener can be pressed to be separated from the first buckling hole of the connecting component.

The child chair or the front section of the grab bar correspondingly connected with the connecting component is provided with a first elastic buckle component which can selectively buckle and position the connecting component on the grab bar correspondingly connected, the front section of the grab bar correspondingly connected with the supporting component of the rotating component is provided with a second elastic buckle component which can selectively buckle and fix the supporting component on the grab bar correspondingly connected.

The child chair as described above, the connecting member has a first fastening hole with a downward opening and communicating with the engaging hole, the bottom of the supporting arm of the supporting member has a second fastening hole with a downward opening and communicating with the engaging hole, the front sections of the two handrails each have a mounting hole, the mounting holes respectively correspond to the first fastening hole and the second fastening hole, the first elastic fastener component and the second elastic fastener component are respectively mounted in the mounting holes of the two handrails, the first elastic fastener component and the second elastic fastener component each include an elastic fastener seat, a fastener and a fastening spring, the elastic fastener seat is mounted in the mounting hole of the handrails, the elastic fastener seat is a hollow body with a downward opening, the fastener is movably mounted in the elastic fastener seat with a limited distance from top to bottom, the fastening spring is mounted in the elastic fastener seat, and two ends of the fastening spring are respectively connected to the inner side wall of the elastic fastener and the fastening seat, the fastener can protrude out of the bottom surface of the handrail rod and be buckled in the first buckling hole and the second buckling hole corresponding to the positions, and the fastener can be pressed to be separated from the first buckling hole of the connecting component or the second buckling hole of the supporting component.

The child chair as described above, or the two armrest rods are respectively combined with a pivot assembly pivotally mounted on the frame rod correspondingly connected in the chair frame, and the two armrest rods can be selectively rotated upward to be folded and rotated downward to a transverse position for positioning.

In the child chair, the two armrest rods are respectively provided with the elastic locking component, and the two armrest rods are selectively locked and positioned on the two frame rods of the chair frame through the elastic locking components.

The child chair comprises a frame, a frame rod, a locking lug and a locking lug, wherein the frame rod is provided with a plurality of frame rods; the rear ends of the two grab bars are respectively provided with an assembling part, the assembling parts of the two grab bars are respectively sleeved on the assembling convex blocks of the two frame rods, and the pin joint components are respectively arranged on the assembling parts and the assembling convex blocks which are correspondingly connected in a penetrating way; two elasticity hasp subassembly respectively includes a hasp piece, a hasp spring and an operating parts, hasp piece is located with the back-and-forth movement in the grab bar, hasp piece rear end has a hasp groove, the hasp groove can with the relative separation and reunion of hasp lug, hasp spring locates inside the grab bar, hasp spring both ends are connected respectively the inside wall of grab bar with hasp piece, just hasp spring can be right hasp piece is towards the elasticity of back motion, the operating parts passes the lateral wall of grab bar and connection hasp piece.

In the child chair, the two armrest rods are respectively combined with a pivot assembly and pivoted on the frame rods correspondingly connected in the chair frame, and the two armrest rods can be selectively rotated upwards to be folded and rotated downwards to be positioned at a transverse position; the two grab bars are respectively provided with an elastic locking component and are selectively locked and locked on the two frame rods of the chair frame through the elastic locking component to be positioned; wherein:

the upper sections of the two frame rods are respectively provided with an assembling lug protruding forwards, and a locking lug is respectively arranged in front of the two assembling lugs; the rear ends of the two grab bars are respectively provided with an assembling part, the assembling parts of the two grab bars are respectively sleeved on the assembling convex blocks of the two frame rods, and the pin joint components are respectively arranged on the assembling parts and the assembling convex blocks which are correspondingly connected in a penetrating way; two elasticity hasp subassembly respectively includes a hasp piece, a hasp spring and an operating parts, hasp piece is located with the back-and-forth movement in the grab bar, hasp piece rear end has a hasp groove, the hasp groove can with the relative separation and reunion of hasp lug, hasp spring locates inside the grab bar, hasp spring both ends are connected respectively the inside wall of grab bar with hasp piece, just hasp spring can be right hasp piece is towards the elasticity of back motion, the operating parts passes the lateral wall of grab bar and connection hasp piece.

Compared with the prior art, the utility model discloses possess following characteristics at least:

1. providing an unobstructed open space for a child to sit on and for a child to leave the child seat: the utility model discloses children's chair passes through the chair frame, the integrated configuration of two bar and rotation type dining table mechanism, its two bar sets up respectively in the chair frame left and right sides, rotation type dining table mechanism installs rotating assembly respectively in its table both sides, connecting elements, two bars are connected respectively to rotating assembly and connecting elements, the relative separation and reunion of bar that connecting elements ability position corresponds, make the table pass through the preceding side that the bar that rotating assembly corresponds for the position transversely revolves from the chair pad of chair frame, make chair frame the place ahead form unimpeded open state, be convenient for children take on children's chair, and be convenient for children get off from children's chair.

2. Possesses good easy and simple to handle: the utility model discloses children's chair in the use, the user can directly rotate rotation type dining table mechanism, and make the connecting elements of table one side break away from the bar that the position corresponds, even the table passes through the preceding side that the bar that rotating assembly corresponds transversely revolves from the chair pad of chair frame for the bar that the position corresponds, make chair frame the place ahead form the open state of nothing hindrance, in the time of the combination, the user also can directly reverse rotation type dining table mechanism reset, the bar that connecting elements reconnection position corresponds, make rotation type dining table mechanism receive two bars and support steadily, so, make children's chair possess good easy and simple to handle nature.

The utility model discloses child's chair is corresponding to connect this connecting element the grab bar anterior segment sets up a first bullet knot subassembly, and this first bullet knot subassembly can the selectivity be located this connecting element buckle in corresponding the connection on the grab bar. Therefore, after the rotary dining table mechanism is assembled on the front sections of the grab bars on the left side and the right side of the seat, the rotary dining table mechanism is locked by the fastening of the first elastic buckle component, so that the rotary dining table mechanism is prevented from being rotated away under the action of external force, and the use safety is ensured.

The utility model discloses child's chair is corresponding to connect this connecting element the grab bar anterior segment sets up first bullet and buckles the subassembly, and this first bullet is buckled the subassembly and can be selected to be detained this connecting element and make the position in corresponding the connection on the grab bar, in addition in the supporting member who corresponds the connection rotating assembly the grab bar anterior segment sets up second bullet and buckles the subassembly, and this second bullet is buckled the subassembly and can be selected to buckle this supporting member in corresponding the connection the grab bar. Therefore, the rotary dining table mechanism is assembled behind the front sections of the grab bars on the left side and the right side of the seat, the rotary dining table mechanism is locked through the fastening of the first elastic buckle component, the rotary dining table mechanism is prevented from being rotated away under the action of external force, the use safety is ensured, the first elastic buckle component and the second elastic buckle component can be unlocked, and the rotary dining table mechanism can be easily disassembled from the two grab bars.

The utility model discloses two of children's chair the handrail pole can also combine pin joint subassembly pivot respectively to locate on the hack lever that corresponds the connection, makes two the handrail pole can upwards rotate to fold up and down rotate to the transverse position location, borrow this two handrail poles that make this children's chair possess the function that can fold up.

In the child chair, the two armrest rods capable of being rotated and folded up and down can be respectively provided with an elastic locking component, so that the two armrest rods can be selectively locked on the frame rods of the chair frame for positioning after the two armrest rods can be rotated and folded up and rotated down to the transverse position for positioning.

[ description of the drawings ]

Fig. 1 is a partially exploded perspective view of a preferred embodiment of the child chair of the present invention.

Fig. 2 is a partially exploded bottom perspective view of the preferred embodiment of the child chair shown in fig. 1.

Fig. 3 is a perspective view of the chair shown in fig. 1 after being assembled.

Fig. 4 is a bottom perspective separated view of the rotary dining table mechanism in the preferred embodiment of the child chair shown in fig. 1-3.

Fig. 5 is a partial side sectional view of the grab bar and the seat frame in the preferred embodiment of the child chair shown in fig. 1-4.

Fig. 6 is a partial top cross-sectional view of the grab bar and the seat frame in the preferred embodiment of the child chair shown in fig. 1-4.

Fig. 7 is a perspective exploded view of the grab bar and the seat frame in the preferred embodiment of the child chair shown in fig. 1 to 3.

Fig. 8 is another exploded perspective view of the grab bar and the seat frame in the preferred embodiment of the child chair shown in fig. 1-3.

Fig. 9 is a side sectional view of the support member connecting grab bar of the rotary dining table mechanism in the preferred embodiment of the child chair shown in fig. 1-3.

Fig. 10 is a side sectional view of the connecting member and grab bar of the rotary dining table mechanism in the preferred embodiment of the child chair shown in fig. 1-3.

Fig. 11 is a perspective view of the rotary dining table mechanism of the child chair according to the present invention, wherein the dining table is rotated forward.

Fig. 12 is a partial top sectional view of the rotary dining table mechanism of the child chair of fig. 11 after the dining table is rotated out.

[ detailed description ] embodiments

Referring to fig. 1-3, a preferred embodiment of the child chair of the present invention is disclosed, which comprises a chair frame 10, two grab bars 20A, 20B and a rotary dining table mechanism 30.

As shown in fig. 1 to 3, the chair frame 10 includes a chair frame body 11 and a chair cushion 12, wherein the left and right sides of the chair frame body 11 are respectively provided with a frame rod 111A, 111B, the chair cushion 12 is disposed on the chair frame body 11, the chair cushion 12 is disposed between the two frame rods 111A, 111B, and the chair frame body 11 can further be provided with a chair back 13 extending upward behind the chair cushion 12. In the preferred embodiment, the upper sections of the two frame rods 111A and 111B are respectively provided with an assembling protrusion 112A and 112B protruding forward, and the front ends of the two assembling protrusions 112A and 112B are respectively provided with a locking protrusion 113A and 113B.

As shown in fig. 1 to 3, the two grab bars 20A, 20B are respectively connected to the left and right frame bars 111A, 111B of the chair frame 10, the two grab bars 20A, 20B are located at the left and right sides above the seat cushion 12, and the two grab bars 20A, 20B respectively protrude forward from the upper sections of the left and right frame bars 111A, 111B relative to the left and right sides of the chair back 13. In the preferred embodiment, the front sections of the two balustrades 20A, 20B each have a connecting section 21A, 21B, and the connecting sections 21A, 21B of the two balustrades 20A, 20B provide the connecting portion of the dining table mechanism 30.

In the preferred embodiment shown in fig. 1 to 3, the rear ends of the two grab bars 20A, 20B are respectively provided with an assembling portion 23A, 23B, the assembling portions 23A, 23B of the two grab bars 20A, 20B are respectively sleeved on the assembling protrusions 112A, 112B of the two frame rods 111A, 111B, and a pivot assembly is respectively inserted through the assembling portions 23A, 23B and the assembling protrusions 112A, 112B which are correspondingly connected, so that the two grab bars 20A, 20B can be selectively rotated upward, folded and rotated downward to a transverse position.

As shown in fig. 1 to 3 and 7 to 10, in the present preferred embodiment, an elastic locking assembly 40 may be further installed in each of the two grab bars 20A and 20B, and the two grab bars 20A and 20B are respectively positioned by locking tabs 113A and 113B of the corresponding frame bars 111A and 111B selectively by the elastic locking assembly 40. Wherein each of the two elastic locking components 40 comprises a locking member 41, a locking spring 42 and an operating member 43, the locking part 41 is arranged in the grab bars 20A, 20B in a way of moving back and forth, the rear end of the locking part 41 is provided with a locking groove 411, the locking groove 411 can be clutched with the locking lug 113A, 113B relatively, the locking spring 42 is arranged in the grab bars 20A, 20B, the two ends of the locking spring 42 are respectively connected with the inner side walls of the grab bars 20A, 20B and the locking part 41 for the elastic force of the locking part 41 moving backwards, the operating member 43 passes through the side walls of the grab bars 20A, 20B and is connected to the locking member 41, so that the user can drive the locking member 41 to move forward through the operating member 43, and when the operating member 43 is released, the latch member 41 and the operating member 43 are urged to move rearward by the elastic force provided by the latch spring 42.

As shown in fig. 1 to 4 and 11, the revolving dining table mechanism 30 can transversely rotate and detachably connect the front sections of the two grab bars 20A and 20B, the revolving dining table mechanism 30 includes a table 31, a revolving assembly 32 and a connecting member 33, wherein the revolving assembly 32 is installed on one side of the table 31, the connecting member 33 is installed on the other side of the table 31, the table 31 is respectively connected with the two grab bars 20A and 20B through the revolving assembly 32 and the connecting member 33, and the connecting member 33 can detachably connect the grab bar 20B corresponding to the position. The revolving dining table mechanism 30 can be separated from the corresponding connecting rods 20B by the connecting members 33, the table 31 can be rotated laterally outward relative to the connecting rods 20A of the chair frame 10 by the rotating assembly 32, and the table 31 can be rotated reversely to reset the connecting members 33 to connect the corresponding connecting rods 20B.

In the preferred embodiment shown in fig. 1 to 6, the rotating assembly 32 includes a supporting member 321 and a rotating member 322, the supporting member 321 includes a supporting plate 323 and a supporting arm 324, the supporting arm 324 is connected to the side of the supporting plate 323, the supporting arm 324 has a fitting hole 3241 with a rear opening, the supporting arm 324 is engaged with the corresponding fitting section 21A of the front section of the grab bar 20A through the fitting hole 3241, so that the supporting arm 324 is connected to the corresponding grab bar 20A. The rotating member 322 is installed at the bottom of the table 31 and rotatably assembled on the bearing plate 323, so that the table 31 can rotate relative to the grab bar 20A connected thereto through the rotating assembly 32.

As shown in fig. 1 to 6, the connecting member 33 has a sleeve hole 331 with a backward opening, and the connecting member 33 is engaged with the coupling section 21B of the front section of the corresponding grab bar 20B through the sleeve hole 331, so that the connecting member 33 can be detachably connected to the grab bar 20B at the corresponding position. The connecting member 33 may be formed at the bottom of the table board 31, or, as shown in fig. 1 to 4 and fig. 10, in a preferred embodiment, a base 311 is formed at the bottom of the table board 31, a plugging hole 312 with a backward opening is formed in the base 311, and the front end of the connecting member 33 is inserted into the plugging hole 312 of the base 311 at the bottom of the table board 31 and can be further fixed by a fixing component such as a screw.

In the preferred embodiment shown in figures 5, 9 and 10, the turntable mechanism 30 may further comprise a tray 34. the tray 34 may be positioned on the table 31 and the tray 34 may be removed from the table 31. In the preferred embodiment shown in fig. 2 and 4, a stop lever 35 can be added to the bottom of the table board 31 for positioning and folding.

In the preferred embodiment shown in the figures, the rotating member 322 is a circular disc, and the supporting plate 323 is fixedly connected with a limit ring 325, so that the limit ring 325 limits the periphery of the rotating member 322, thereby maintaining the rotating performance of the rotating member 322 and preventing the rotating member 322 and the table 31 connected thereto from being separated from the supporting plate 323 of the supporting member 321. The limit ring 325 may be a single ring body formed integrally, or as shown in fig. 4, the limit ring 325 is formed by butt-jointing two half ring bodies.

In the preferred embodiment shown in fig. 4 to 6 and 12, at least one arc-shaped limiting guide groove 3221 is disposed in the rotating member 322, at least one limiting convex column 3231 is disposed in the bearing tray 323, the limiting convex column 3231 extends into the arc-shaped limiting guide groove 3221, and the arc-shaped limiting guide groove 3221 limits the angular range of the rotating member 322 and the table 31 connected thereto to rotate transversely.

In the preferred embodiment shown in fig. 4 to 6, a circular rotation connection portion 313 is formed at a bottom of one side of the table plate 31 of the revolving dining table mechanism 30, the rotation connection portion 313 can rotatably abut against the tray 323 of the supporting member 321, one or more fixing posts 314 are disposed in the rotation connection portion 313 of the table plate 31, and the fixing posts 314 are used to fix the rotating member 322 with screws.

As shown in fig. 2 and 7 to 10, in the revolving dining table mechanism 30, a first snap-lock assembly 50A is disposed inside a front section of the grab bar 20A corresponding to the connecting member 33, and the first snap-lock assembly 50A can selectively snap the connecting member 33 to the grab bar 20B corresponding to the connecting member. The child chair can further add a second elastic buckle component 52B at the front section of the grab bar 20A corresponding to the support component 321 connected with the rotating component 32, and the second elastic buckle component 52B can selectively buckle the support component 321 to the grab bar 20A corresponding to the connection.

As shown in fig. 2 and 7 to 10, in the preferred embodiment, the connecting member 33 has a first fastening hole 332 with a downward opening and communicating with the sleeve hole 331, the bottom of the supporting arm 324 of the supporting member 321 has a second fastening hole 3242 with a downward opening and communicating with the sleeve hole 3241, the combining sections 21A, 21B of the front sections of the two grab bars 20A, 20B each have an assembling hole 22A, 22B, the assembling holes 22B, 22A respectively correspond to the first fastening hole 332 and the second fastening hole 3242, the first elastic fastening component 50A and the second elastic fastening component 52B are respectively installed in the assembling holes 22B, 22A of the two grab bars 20B, 20A, the first elastic fastening component 50A and the second elastic fastening component 52B respectively include an elastic fastening seat 51, a fastening member 52 and a fastening spring 53, the elastic fastening seat 51 is positioned on the grab bar 20B, In the assembling holes 22B, 22A of the connecting member 33, the latch seat 51 is a hollow body with a downward opening, the fastener 52 is movably mounted in the latch seat 51 with a limited distance therebetween, the latch spring 53 is disposed in the latch seat 51, and two ends of the latch spring 53 are respectively connected to the fastener 52 and the inner side wall of the latch seat 51, so that the fastener 52 can protrude out of the bottom surface of the grab bar 20B, 20A, the fastener 52 is latched in the corresponding first latch hole 332 or second latch hole 3242, and the fastener 52 can be pressed to be disengaged from the first latch hole 332 of the connecting member 33 or the second latch hole 3242 of the supporting member 321.

When the child chair of the present invention is used, as shown in fig. 3, the two sides of the table plate 31 of the rotary dining table mechanism 30 are connected to the two grab bars 20A, 20B located at the left and right sides of the chair frame 10 through the rotary component 32 and the connecting component 33 respectively, so that the rotary dining table mechanism 30 is stably supported by the two grab bars 20A, 20B, wherein, as shown in fig. 3, 11 and 12, when a child wants to take the child chair, or the child wants to leave from the child chair, the user can directly rotate the rotary dining table mechanism 30, the connecting component 33 at one side of the table plate 31 is separated from the grab bar 20B corresponding to the position, so that the table plate 31 is horizontally rotated from the front side of the seat cushion 12 of the chair frame 10 to one side of the chair frame 10 through the rotary component 32 relative to the grab bar 20A corresponding to the position, so that the chair 10 forms an unobstructed open space state, so that the adult can hold the child to the child chair, or the child is taken away from the child chair, and then the rotary dining table mechanism 30 is rotated reversely to be reset, so that the connecting member 33 is connected with the corresponding grab bar 20B, and the rotary dining table mechanism 30 is stably supported by the two grab bars 20A and 20B.

As shown in fig. 2 and 10, after the revolving dining table mechanism 30 is connected to the armrest rods 20B and 20A on the left and right sides of the chair frame 10 by the revolving units 32 and the connecting members 33 on the two sides of the table plate 31, respectively, the connecting members 33 locking the revolving dining table mechanism 30 can be fastened and fixed to the armrest rods 20B by the first elastic fastening units 50A, so as to prevent the revolving dining table mechanism 30 from being rotated away by external force, and ensure the safety of the child chair.

In addition, as shown in fig. 2, 9 and 10, after the two sides of the table board 31 of the revolving dining table mechanism 30 are connected to the two grab bars 20B and 20A on the left and right sides of the chair frame 10 respectively through the revolving assembly 32 and the connecting member 33, the revolving dining table mechanism 30 can be easily disassembled from the two grab bars 20A and 20B by using the function of selectively locking the first latch assembly 50A and the second latch assembly 52B.

On the other hand, after the rotating dining table mechanism 30 is detached from the two balustrades 20A, 20B, the two balustrades 20A, 20B can be respectively pivoted on the frame rods 111A, 111B at the left and right sides of the chair frame 10 in combination with the pivot assemblies, so that the two balustrades 20A, 20B can be rotated up and folded and rotated down to the horizontal position for positioning, thereby the two balustrades 20A, 20B of the children chair can be folded.

Claims (11)

1. A child chair, comprising:

the chair frame comprises a chair frame body and a chair cushion arranged on the chair frame body, wherein the chair frame body is provided with a frame rod on the left side and the right side of the chair cushion respectively;

two grab bars connected to the two frame bars of the chair frame, respectively; and

the rotary dining table mechanism can transversely rotate and be connected with the front sections of the two grab bars in a clutching mode, the rotary dining table mechanism comprises a table plate, a rotating assembly and a connecting component, the rotating assembly is installed on one side of the table plate, the connecting component is arranged on the other side of the table plate, the table plate is respectively connected with the two grab bars through the rotating assembly and the connecting component, the connecting component can be correspondingly connected with one grab bar to be clutched relatively, and the table plate can transversely rotate away from the front side of the chair cushion and is reset in a rotating mode relative to the grab bar of the chair frame through the rotating assembly.

2. The children's chair as claimed in claim 1, wherein each of the two front sections of the armrest rods has a coupling section, the rotation assembly includes a support member and a rotation member, the support member includes a carrier plate and a support arm connected to the side of the carrier plate, the support arm has a rearwardly opening engaging hole, the support arm is engaged with the front section of the armrest rod through the engaging hole to connect to the armrest rod; the rotating component is arranged at the bottom of the table plate and can be rotatably assembled on the bearing disc, so that the table plate can rotate relative to the handrail rod connected with the rotating component through the rotating component; the connecting component is provided with a sleeve hole with a backward opening, and the connecting component is matched with the front section of the handrail rod corresponding to the position through the sleeve hole, so that the connecting component can be connected on the handrail rod corresponding to the position in a clutching way.

3. The children's chair as claimed in claim 2, wherein the rotary member is a circular plate, the carrying plate is fixedly connected with a limiting ring for limiting the periphery of the rotary member; the rotary component is provided with at least one arc-shaped limiting guide groove, the bearing disc is provided with at least one limiting convex column, the limiting convex column extends into the arc-shaped limiting guide groove, and the rotary component and the table connected with the rotary component are limited in transverse rotating angle through the arc-shaped limiting guide groove.

4. A child chair according to any one of claims 2 to 3, wherein a first snap-on assembly is provided at a front section of the grab bar associated with the connecting member, the first snap-on assembly being capable of selectively snap-locating the connecting member onto the grab bar associated therewith.

5. The child chair according to claim 4, wherein the connecting member has a first fastening hole with a downward opening and communicating with the receiving hole, the front section of the grab bar correspondingly connected to the connecting member has a mounting hole corresponding to the first fastening hole, the first snap-fit component is mounted in the mounting hole of the grab bar corresponding to the mounting hole, the first snap-fit component comprises a snap-fit seat, a fastening member and a fastening spring, the snap-fit seat is mounted in the mounting hole of the grab bar, the snap-fit seat is a hollow body with a downward opening, the fastening member is movably mounted in the snap-fit seat in a vertically limited distance, the fastening spring is mounted in the snap-fit seat, and two ends of the fastening spring respectively connect the fastening member and the inner side wall of the snap-fit seat, so that the fastening member can protrude out of the bottom surface of the grab bar and be fastened in the corresponding first fastening hole, and the fastener can be pressed to be separated from the first buckling hole of the connecting component.

6. A child chair according to any one of claims 2 to 3, wherein a first snap-lock assembly is provided for engaging a front section of the grab bar associated with the connecting member, the first snap-lock assembly being capable of selectively locking the connecting member in position on the grab bar associated with the connecting member, and a second snap-lock assembly is provided for engaging a front section of the grab bar associated with the support member associated with the pivot assembly, the second snap-lock assembly being capable of selectively locking the support member to the grab bar associated with the connecting member.

7. The children's chair as claimed in claim 6, wherein the connecting member has a first fastening hole opened downward and communicating with the receiving hole, the bottom of the supporting arm of the supporting member has a second fastening hole opened downward and communicating with the receiving hole, each of the front sections of the two handrails has a mounting hole, the mounting holes correspond to the first fastening hole and the second fastening hole, the first elastic fastening member and the second elastic fastening member are mounted in the mounting holes of the two handrails, the first elastic fastening member and the second elastic fastening member each include an elastic fastening seat, a fastening member and a fastening spring, the elastic fastening seat is mounted in the mounting hole of the handrails, the elastic fastening seat is a hollow body with an opening downward, the fastening member is mounted in the elastic fastening seat with a limited vertical movement, the fastening spring is mounted in the elastic fastening seat, and the two ends of the buckle spring are respectively connected with the buckle and the inner side wall of the elastic buckle seat, so that the buckle can protrude out of the bottom surface of the handrail rod and be buckled in the first buckle hole and the second buckle hole corresponding to the positions, and the buckle can be pressed to be separated from the first buckle hole of the connecting component or the second buckle hole of the supporting component.

8. A child chair according to any one of claims 1 to 3, wherein the two arms are pivotally mounted on the respective side arms of the frame in association with a pivot assembly, the two arms being selectively pivoted upwardly for folding and downwardly for lateral positioning.

9. A child chair according to claim 8, wherein a resilient latch member is provided on each of the two rods, and the two rods are selectively latched in position on the rods of the chair frame by a resilient latch member.

10. The children's chair as claimed in claim 9, wherein each of the upper sections of the two frame rods has an assembling protrusion protruding forward, and each of the two assembling protrusions has a locking protrusion forward; the rear ends of the two grab bars are respectively provided with an assembling part, the assembling parts of the two grab bars are respectively sleeved on the assembling convex blocks of the two frame rods, and the pin joint components are respectively arranged on the assembling parts and the assembling convex blocks which are correspondingly connected in a penetrating way; two elasticity hasp subassembly respectively includes a hasp piece, a hasp spring and an operating parts, hasp piece is located with the back-and-forth movement in the grab bar, hasp piece rear end has a hasp groove, the hasp groove can with the relative separation and reunion of hasp lug, hasp spring locates inside the grab bar, hasp spring both ends are connected respectively the inside wall of grab bar with hasp piece, just hasp spring can be right hasp piece is towards the elasticity of back motion, the operating parts passes the lateral wall of grab bar and connection hasp piece.

11. The child chair according to claim 7, wherein said two arms are pivotally mounted on said frame rods respectively associated with a pivot assembly, said arms being selectively rotatable upwardly for folding and downwardly for lateral positioning; the two grab bars are respectively provided with an elastic locking component and are selectively locked and locked on the two frame rods of the chair frame through the elastic locking component to be positioned; wherein:

the upper sections of the two frame rods are respectively provided with an assembling lug protruding forwards, and a locking lug is respectively arranged in front of the two assembling lugs; the rear ends of the two grab bars are respectively provided with an assembling part, the assembling parts of the two grab bars are respectively sleeved on the assembling convex blocks of the two frame rods, and the pin joint components are respectively arranged on the assembling parts and the assembling convex blocks which are correspondingly connected in a penetrating way; two elasticity hasp subassembly respectively includes a hasp piece, a hasp spring and an operating parts, hasp piece is located with the back-and-forth movement in the grab bar, hasp piece rear end has a hasp groove, the hasp groove can with the relative separation and reunion of hasp lug, hasp spring locates inside the grab bar, hasp spring both ends are connected respectively the inside wall of grab bar with hasp piece, just hasp spring can be right hasp piece is towards the elasticity of back motion, the operating parts passes the lateral wall of grab bar and connection hasp piece.

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