CN216875772U

CN216875772U - Children dining chair

Info

Publication number: CN216875772U
Application number: CN202121366819.1U
Authority: CN
Inventors: 许永煌; 俞小熖
Original assignee: Fujian O'skbaby And Children Products Corp ltd
Current assignee: Fujian O'skbaby And Children Products Corp ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-07-05
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to the technical field of dining chairs and discloses a child dining chair which comprises a support frame, a seat and a dinner plate, wherein the upper end of the support frame is provided with a mounting position, the seat is detachably arranged at the mounting position and is connected with the support frame, the rear end of the seat is provided with a backrest, the backrest can be obliquely arranged, and the dinner plate can be movably arranged at the front end of the seat and is matched with the backrest to form an adjustable sitting space; through installing the seat to support frame department, with the height that improves the seat, and then be convenient for the adult to assist when child has a meal and look after, in addition through setting up the back in the seat rear end, mobilizable dinner plate is installed at the front end of seat, adjustable space of sitting in through the distance of adjusting between dinner plate and the back, and then be convenient for different heights, the child of weight sits or takes out after having a meal when having a meal, can adjust the size of space of sitting in when having a meal simultaneously, and then improve the comfort level when child has a meal, can demolish when accomodating through the detachable design simultaneously, and then reduce the space occupancy, so that accomodate and place.

Description

Children dining chair

Technical Field

The utility model relates to the technical field of dining chairs, in particular to a child dining chair.

Background

With the progress and development of society, in order to enable children to develop good habits of sitting and eating from childhood, a dining chair suitable for children to sit when eating is developed, the trouble that parents chase after the children to feed is avoided, the sitting postures of the children can be trained, and the children can be helped to develop the bodies.

Present children dining chair adopts mostly to be equipped with high-foot bench leg, install seat to high-foot bench leg upper end, set up a small-size dining table in seat the place ahead, rear at the seat sets up a back, form a closed space through dining table and back cooperation, so as to protect child, nevertheless because the bench leg, dining table and back all adopt fixed setting, hardly according to different child's height, the weight is adjusted, it is relatively poor to lead to some child's experience when using to feel, make child's the vexation mood that appears, make child exclude to use children dining chair, simultaneously because bench leg, dining table and back all adopt fixed setting, be unfavorable for placing children dining chair and accomodate, occupation space is great.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a child dining chair which can adjust a seat according to the height and the weight of different children, improves the use feeling of the children and is convenient to store.

In order to achieve the purpose, the utility model provides a child dining chair which comprises a support frame, a seat and a dinner plate, wherein the upper end of the support frame is provided with a mounting position, the seat is detachably arranged at the mounting position and connected with the support frame, the rear end of the seat is provided with a backrest, the backrest can be obliquely arranged, and the dinner plate can be movably arranged at the front end of the seat and matched with the backrest to form an adjustable sitting space.

Specifically, the support frame includes supporting part and assembly portion, and the support part is located to the assembly portion is mobile, is equipped with the assembly groove on the assembly portion, the seat is connected with the assembly groove to it is fixed in the assembly portion to realize the seat.

Specifically, the supporting part includes preceding foot group and back foot group, and preceding foot group and back foot group cooperation form the triangle-shaped support with ground, and preceding foot group department is equipped with the ascending altitude mixture control groove of an opening, the assembly end of assembly portion is located in the altitude mixture control groove, and altitude mixture control groove department is equipped with the regulation card hole, and the assembly end is equipped with the regulation bayonet lock that corresponds with the regulation card hole, adjusts bayonet lock and regulation card hole cooperation fixed connection, and the upper end of assembly portion is equipped with the bayonet lock button, and the bayonet lock button is connected with regulation bayonet lock control to the connection status of control regulation bayonet lock and regulation card hole.

Specifically, the head end of preceding foot group with the head end of back foot group is articulated, be equipped with the fixed plate between preceding foot group and the back foot group, the front end of fixed plate is articulated with the middle part of preceding foot group, the rear end of fixed plate and the middle part sliding connection of back foot group, the middle part department of back foot group is equipped with the slip band iron, the rear end of fixed plate is equipped with the stop pin and receives the pull handle with receipts, the upper end and the lower extreme of slip band iron all are equipped with the locking hole, stop pin and the fixed joint of locking hole cooperation, receive the rear end and the stop pin control connection of receiving the pull handle, with the connection status in control stop pin and locking hole, receive the front end that receives the pull handle and extend to the front end of fixed plate.

Specifically, the seat comprises a seat body, the lower end of the backrest is hinged with the seat body, and the back of the backrest is provided with a backrest adjusting device so as to realize the relative inclination angle of the backrest and the seat body.

Specifically, the seat body includes seat fixing base and seat bottom, and the upper surface of the bottom of seat fixing base is equipped with the seat fixed slot, and the seat fixed slot is located to the seat bottom is fixed, and the both sides of seat fixing base are equipped with the dinner plate fixing base, the dinner plate is connected with the dinner plate fixing base.

Specifically, children's dining chair still includes the step, and the step includes step installation end and step end, and step installation end is articulated with the step end, the both sides at the bottom of the seat all along middle slope and with the upper surface cooperation formation step installation space of seat fixing base, step installation end fixed mounting is in step installation space.

Specifically, the dinner plate fixing heads are arranged on two sides of one end, connected with the seat, of the dinner plate, and the dinner plate fixing heads are connected with the front end of the seat.

Specifically, the dinner plate includes dinner plate adjusting part, dinner plate base and dinner plate lid, and dinner plate lid and dinner plate base lid close and form the fitting space, and assembly space is located to dinner plate adjusting part, and dinner plate adjusting part includes that the dinner plate adjusts pull handle, dinner plate flexible connection spare and dinner plate buckle, dinner plate fixing base department is equipped with dinner plate adjustment draw-in groove along the horizontal direction, and the dinner plate buckle is fixed with dinner plate adjustment draw-in groove joint, and the dinner plate is adjusted the pull handle and is passed through dinner plate flexible connection spare and dinner plate buckle control connection to control dinner plate buckle and dinner plate adjustment draw-in groove's connected state.

According to the technical scheme, the seat is arranged at the supporting frame, so that the height of the seat is improved, and then an adult can conveniently take care of the child when the child has a meal, in addition, the backrest is arranged at the rear end of the seat, the movable dinner plate is arranged at the front end of the seat, the sitting space can be adjusted by adjusting the distance between the dinner plate and the backrest, so that the child with different heights and weights can conveniently sit in or take out the seat after the meal, meanwhile, the size of the sitting space can be adjusted during the meal, the comfort level of the child during the meal is improved, meanwhile, the seat can be disassembled during storage through a detachable design, and further, the space occupancy rate is reduced, so that the child can be conveniently stored and placed.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Figure 3 is an exploded view of the dinner tray of the present invention.

Fig. 4 is an exploded view of the seat of the present invention.

Fig. 5 is an exploded view of the support frame of the present invention.

Fig. 6 is a schematic perspective view of the support frame of the present invention.

Fig. 7 is an enlarged schematic view at a of fig. 6.

Fig. 8 is an exploded view of the installation of the seat and the fitting portion.

Fig. 9 is a schematic view of the installation of the backrest and the seat body.

Fig. 10 is an open schematic view of the assembled state of the present invention.

Fig. 11 is a folded view of the assembled state of the present invention.

The reference numerals include: 10. a support frame; 101. an assembling portion; 111. a bayonet button; 11. a front foot group; 12. a rear foot group; 13. a fixing plate; 14. assembling a groove; 15. a height adjusting groove; 151. adjusting the clamping hole; 16. adjusting the bayonet lock; 17. sliding the flat iron; 18. a locking pin; 19. a locking hole; 20. a seat; 201. a seat fixture block; 21. a backrest; 22. a seat holder; 23. a seat bottom; 24. a service plate fixing seat; 25. a step mounting space; 26. a backrest adjustment device; 27. the dinner plate is provided with a clamping groove; 30. a dinner plate; 31. a dinner plate fixing head; 32. a dinner plate cover; 33. a dinner plate base; 34. the dinner plate adjusting pull handle; 35. a flexible connection member of the service plate; 36. a dinner plate buckle; 37. a handle; 38. a secondary dinner plate; 40. stepping; 41. a step mounting end; 42. a pedal end; 50. a seating space.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that if directional indications (such as … …, which is up, down, left, right, front, back, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are provided in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship, motion condition, etc. of the components at a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 11, the child dining chair includes a supporting frame 10, a seat 20 and a tray 30, wherein an installation position is provided at an upper end of the supporting frame 10, the seat 20 is detachably disposed at the installation position and connected to the supporting frame 10, a backrest 21 is provided at a rear end of the seat 20, and the tray 30 is movably disposed at a front end of the seat 20 and cooperates with the backrest 21 to form an adjustable seating space 50. Before use, the child dining chair is assembled, the seat 20 is mounted on the support frame 10, so as to increase the height of the seat 20, so that parents can take care of the child while eating, and then the dinner plate 30 is arranged at the front end of the seat 20, the dinner plate 30 and the backrest 21 are enclosed into a sitting space 50, which is convenient for protecting the safety of children when sitting, while the distance between the tray 30 and the backrest 21 can be increased by pulling the tray 30 forwards, thereby expanding the seating space 50 to facilitate seating or unseating of the child, and reducing the distance between the dish 30 and the backrest 21 by pushing the dish 30 backwards, thereby reducing the seating space 50, facilitating the adjustment of the seating space 50 according to the height and weight of different children, thereby improving the comfort of the children, reducing the bored emotion of the children, correcting the dining sitting posture of the children and being beneficial to the bone growth of the children.

The support frame 10 comprises a support part and a mounting part 101, the mounting part 101 is movably arranged on the support part, a mounting groove 14 is arranged on the mounting part 101, and the seat 20 is fixedly connected with the mounting groove 14. In the embodiment, the assembling part 101 is in a handrail shape, two assembling grooves 14 are oppositely arranged at the left side and the right side of the inner wall at the upper end of the assembling part 101, the two assembling grooves 14 are matched with the assembling part 101 to form an installation position, seat-latch 201 corresponding to the fitting groove 14 is provided at both sides of the seat 20, and when the seat 20 is installed, the snap-fit fixing of the seat 20 to the fitting portion 101 is achieved by snapping the seat latch 201 to the fitting groove 14, when the seat 20 is disassembled, the rapid disassembly is achieved by releasing the fixing state of the seat latch 201 with the fitting groove 14, and after the disassembly, the seat 20 and the support frame 10 are independent from each other, so that the seat 20 and the support frame 10 can be stored or used independently, and furthermore, the assembling portion 101 can be movably provided on the support portion, and then be convenient for adjust the height of assembly portion 101, further be convenient for adjust the height of seat 20, and then be convenient for the head of a family to look after when child has a meal, improve the head of a family's use and experience.

The supporting part includes preceding foot group 11 and back foot group 12, preceding foot group 11 and the cooperation of back foot group 12 form triangle-shaped support with ground, preceding foot group 11 department is equipped with the ascending altitude mixture control groove 15 of an opening, the assembly end of assembly portion 101 is located in altitude mixture control groove 15, altitude mixture control groove 15 department is equipped with adjusts calorie of hole 151, the assembly end is equipped with the regulation bayonet lock 16 that corresponds with adjusting calorie of hole 151, adjust bayonet lock 16 and adjust calorie of hole 151 cooperation fixed connection, the upper end of assembly portion 101 is equipped with bayonet lock button 111, bayonet lock button 111 and regulation bayonet lock 16 control connection, in order to control the connection status of adjusting bayonet lock 16 and adjusting calorie of hole 151. The front leg assembly 11 is matched with the rear leg assembly 12 to form a triangular shape with the ground, so that the stability of the supporting part is effectively improved, the height adjusting groove 15 is formed in the front leg assembly 11, the assembling end of the assembling part 101 is arranged in the height adjusting groove 15, the bayonet button 111 is pressed when the assembling part 101 needs to be adjusted, so that the connection relation between the adjusting bayonet 16 and the adjusting bayonet hole 151 is relieved, the assembling part 101 is pulled or pushed by hands, the assembling part 101 moves upwards or downwards along the height adjusting groove 15, the bayonet button 111 is loosened after the required height is reached, the adjusting bayonet 16 is clamped with the adjusting bayonet hole 151, the height where the assembling part 101 is located is fixed, so that the height adjustment of the assembling part 101 is realized, the use feeling of parents is improved, and the child dining chair is convenient to store.

The head end of preceding foot group 11 is articulated with the head end of back foot group 12, be equipped with fixed plate 13 between preceding foot group 11 and the back foot group 12, the front end of fixed plate 13 is articulated with the middle part of preceding foot group 11, the rear end of fixed plate 13 and the middle part sliding connection of back foot group 12, the middle part department of back foot group 12 is equipped with slip band iron 17, the rear end of fixed plate 13 is equipped with stop pin 18 and receipts pull handle, the upper end and the lower extreme of slip band iron 17 all are equipped with locking hole 19, stop pin 18 and the fixed joint of locking hole 19 cooperation, the rear end and the stop pin 18 control connection of receipts pull handle, with the connected state of control stop pin 18 and locking hole 19, the front end of receipts pull handle extends to the front end of fixed plate 13. In this embodiment, the front leg assembly 11 and the rear leg assembly 12 can be folded or unfolded by hinging the front ends of the front leg assembly 11 and the rear leg assembly 12, so as to further improve the convenience of storing the child dining chair, and meanwhile, the fixing plate 13 is disposed between the front leg assembly 11 and the rear leg assembly 12, when the front leg assembly 11 and the rear leg assembly 12 are in the folded state, the locking pin 18 disposed in the fixing plate 13 is engaged with the locking hole 19 located at the lower end of the sliding flat iron 17, so as to maintain the folded state of the front leg assembly 11 and the rear leg assembly 12 through the fixing plate 13, so as to prevent the front leg assembly 11 and the rear leg assembly 12 from being opened under the action of gravity in the folded state, thereby avoiding unnecessary loss, when the front leg assembly 11 and the rear leg assembly 12 are opened, the pulling and retracting pull the pull handle is required to release the locking state of the locking pin 18 and the locking hole 19 at the lower end of the sliding flat iron 17, and then the front leg assembly 11 and the rear leg assembly 12 are kept away from each other, the front leg set 11 and the rear leg set 12 are separated and unfolded to a certain angle, at this time, the locking pin 18 of the fixing plate 13 moves to the upper end of the sliding flat iron 17 along the sliding flat iron 17 and is fixedly clamped with the locking hole 19 at the upper end of the sliding flat iron 17, so as to limit the opening and closing angle of the front leg set 11 and the rear leg set 12, so as to improve the stability after the front leg set 11 and the rear leg set 12 are opened, when the front leg set 11 and the rear leg set 12 are folded and folded in the opened state, the folding pull handle needs to be pulled first, the locking state of the locking pin 18 and the locking hole 19 at the upper end of the sliding flat iron 17 is released, then the front leg set 11 or the rear leg set 12 is approached to realize folding, when the seat 20 and the supporting frame 10 are separated and used independently, the supporting frame folding 10 can become an ascending escalator, a first step is arranged below the fixing plate 13 of the front leg set 11, and the distance between the first step and the fixing plate 13 is in an inclined ladder shape, the first step is matched with the fixing plate 13 to realize the ascending effect, and at the moment, the two sides of the front foot group 11 become ascending handrails so as to be convenient for children to use when ascending; in addition, in order to facilitate the opening or folding of the front leg assembly 11 and the rear leg assembly 12, in this embodiment, a pulley is disposed at one end of the rear leg assembly 12 contacting with the ground, so as to reduce the resistance of the rear leg assembly 12 when being opened or folded through the pulley, and further facilitate the opening, use or folding and storage of the support frame 10, and meanwhile, in an opened state, the assembly portion 101 can be matched to realize the position movement of the child dining chair, so as to further improve the use experience of the user.

The seat 20 includes a seat body to which a lower end of the backrest 21 is hinged, and a backrest adjusting device 26 is provided at a back portion of the backrest 21 to realize a relative inclination angle of the backrest 21 and the seat body. Can adjust the inclination of back 21 through back adjusting device 26, and then be convenient for adjust into the volume that holds of space 50, in addition, the accessible is earlier with back 21 slope when child is gone into the seat or is gone out the seat for go into the increase of space 50 when going into the seat or going out the seat, prevent that back 21 from hindering child, and then improve the convenience of going into the seat or going out the seat, further improve the use impression.

The seat body includes seat fixing base 22 and seat bottom 23, and the upper surface of the bottom of seat fixing base 22 is equipped with the seat fixed slot, and seat bottom 23 is fixed and is located the seat fixed slot, and the both sides of seat fixing base 22 are equipped with dinner plate fixing base 24, and dinner plate 30 is connected with dinner plate fixing base 24. Through fixing seat fixing base 22 with support frame 10, be equipped with the assembly head that corresponds with assembly groove 14 in seat fixing base 22 department, and through the mode with assembly head and assembly groove 14 joint with seat 20 and support frame 10 fixed, and then be convenient for assembly or dismantlement between seat 20 and the support frame 10, in addition, locate seat fixing base 22 top with the seat end 23, and then be convenient for the seat end 23 supports child, improve child's comfort level, and be convenient for the seat end 23 with trading or maintaining, and then improve child's dining chair's life.

Child dinning chair still includes step 40, and step 40 includes step installation end 41 and step end 42, and step installation end 41 is articulated with step end 42, and the both sides of seat bottom 23 all incline along the centre and form step installation space 25 with the upper surface cooperation of seat fixing base 22, and step installation end 41 fixed mounting is in step installation space 25. Through setting up step 40, further improve the comfort level when child uses children's dining chair, in addition through step 40 and back 21 cooperation to realize functions such as child's rest at some moments, realize children's dining chair's multi-functional.

The dinner plate fixing heads 31 are arranged at the two sides of the dinner plate 30, and the dinner plate fixing heads 31 are connected with the dinner plate fixing seats 24 arranged at the front ends of the seats 20; dinner plate 30 includes dinner plate adjusting part, dinner plate base 33 and dinner plate lid 32, dinner plate lid 32 closes with dinner plate base 33 lid and forms the fitting space, dinner plate adjusting part locates the fitting space, dinner plate adjusting part includes dinner plate regulation pull handle 34, dinner plate flexible connector 35 and

dinner plate buckle

36, 24 departments of dinner plate fixing base are equipped with dinner plate adjustment draw-in groove 27 along the horizontal direction, dinner plate buckle 36 is fixed with dinner plate adjustment draw-in groove 27 joint, dinner plate regulation pull handle 34 passes through dinner plate flexible connector 35 and dinner plate buckle 36 control connection, with the connected state of control dinner plate buckle 36 and dinner plate adjustment draw-in groove 27. The dinner plate fixing heads 31 are arranged on the two sides of the dinner plate 30 and connected with the dinner plate fixing seat 24 through the dinner plate fixing heads 31, so that the dinner plate 30 can be conveniently installed or disassembled, the dinner plate 30 can be conveniently disassembled, cleaned and disinfected, the cleanliness of the dinner plate 30 is further improved, the threat of bacteria to children is reduced, a detachable auxiliary dinner plate 38 is further arranged above the dinner plate 30, the auxiliary dinner plate 38 is made of food-grade plastic materials, snacks can be conveniently contained for the children to eat, and the auxiliary dinner plate 38 can be conveniently cleaned in daily life; when adjusting dinner plate 30, pull dinner plate earlier and adjust pull handle 34, control dinner plate buckle 36 through dinner plate flexible connectors 35, and then make dinner plate buckle 36 and dinner plate adjustment draw-in groove 27 remove the connected state, when the suitable position of modulation, send the card dinner plate to adjust pull handle 34, dinner plate buckle 36 and the dinner plate adjustment draw-in groove 27 block fixed connection of this position this moment, and then realize the regulation of dinner plate 30 position, and then adjust to suitable scope to the space of sitting 50, the comfort level when child uses seat 20 improves.

A handle 37 is provided on the lower surface of the dish base 33, the handle 37 extends downward to the outside of the dish base 33, and the handle 37 is integrally formed with the dish base 33. A handle 37 is arranged below the dinner plate base 33, so that the dinner plate 30 can be adjusted through the handle 37, the adjustment stability of the dinner plate 30 is improved, in addition, the handle 37 extends downwards to the dinner plate base 33 to form an anti-slip crotch guard, so that the children can be conveniently put into the slip assistance, and the safety of the children using the seat 20 is improved.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. Child dinning chair, including support frame, seat and dinner plate, its characterized in that: the support frame upper end is equipped with the installation position, and the seat can be dismantled and locate the installation position and be connected with the support frame, and the seat rear end is equipped with the back, and the back tilting sets up, and the movable seat front end of locating of dinner plate forms adjustable income seat space with the back cooperation.

2. A child dining chair according to claim 1, wherein: the support frame comprises a supporting portion and an assembling portion, the supporting portion is movably arranged on the assembling portion, an assembling groove is formed in the assembling portion, and the seat is connected with the assembling groove to be fixed on the assembling portion.

3. A child dining chair according to claim 2, wherein: the supporting part includes preceding foot group and back foot group, and preceding foot group and back foot group cooperation and ground form triangle-shaped support, and preceding foot group department is equipped with the ascending altitude mixture control groove of an opening, in the altitude mixture control inslot was located to the assembly end of assembly portion, altitude mixture control groove department was equipped with the regulation card hole, and the assembly end is equipped with the regulation bayonet lock that corresponds with the regulation card hole, adjusts bayonet lock and regulation card hole cooperation fixed connection, and the upper end of assembly portion is equipped with the bayonet lock button, and the bayonet lock button is connected with regulation bayonet lock control to the connection status in bayonet lock and regulation card hole is adjusted in control.

4. A child dining chair according to claim 3, wherein: the head end of preceding foot group with the head end of back foot group is articulated, be equipped with the fixed plate between preceding foot group and the back foot group, the front end of fixed plate is articulated with the middle part of preceding foot group, the rear end of fixed plate and the middle part sliding connection of back foot group, the middle part department of back foot group is equipped with the slip band iron, the rear end of fixed plate is equipped with the stop pin and receives the pull handle with receipts, the upper end and the lower extreme of slip band iron all are equipped with the locking hole, stop pin and the fixed joint of locking hole cooperation, receive the rear end and the stop pin control connection of receiving the pull handle, with the connected state in control stop pin and locking hole, receive the front end that receives the pull handle and extend to the front end of fixed plate.

5. A child dining chair according to claim 1, wherein: the seat comprises a seat body, the lower end of the backrest is hinged with the seat body, and the back of the backrest is provided with a backrest adjusting device so as to realize the relative inclination angle of the backrest and the seat body.

6. A child dining chair as claimed in claim 5, wherein: the seat body comprises a seat fixing seat and a seat bottom, a seat fixing groove is formed in the upper surface of the bottom of the seat fixing seat, the seat bottom is fixedly arranged on the seat fixing groove, dinner plate fixing seats are arranged on the two sides of the front end of the seat fixing seat, and dinner plates are connected with the dinner plate fixing seats.

7. A child dining chair as claimed in claim 6, wherein: child dinning chair still includes the step, and the step includes step installation end and step end, and step installation end is articulated with the step end, the both sides at the bottom of the seat all along middle slope and with the upper surface cooperation formation step installation space of seat fixing base, step installation end fixed mounting is in step installation space.

8. A child dining chair according to claim 1, wherein: and dinner plate fixing heads are arranged on two sides of one end of the dinner plate, which is connected with the seat, and are connected with the front end of the seat.

9. A child dining chair according to claim 8, wherein: the dinner plate comprises a dinner plate adjusting component, a dinner plate base and a dinner plate cover, the dinner plate cover and the dinner plate base cover are combined to form an assembly space, the dinner plate adjusting component is arranged in the assembly space, the dinner plate adjusting component comprises a dinner plate adjusting pull handle, a dinner plate flexible connecting piece and a dinner plate buckle, the front end of the seat is provided with a dinner plate adjusting clamping groove along the horizontal direction, the dinner plate buckle is fixed with the dinner plate adjusting clamping groove in a clamping mode, the dinner plate adjusting pull handle is connected with the dinner plate buckle in a control mode through the dinner plate flexible connecting piece, and the connection state of the dinner plate buckle and the dinner plate adjusting clamping groove is controlled.

10. A child dining chair according to claim 9, wherein: the lower surface of the dinner plate base is provided with a handle, the handle extends downwards to the outside of the dinner plate base, and the handle and the dinner plate base are integrated into a whole.