Dining plate dismounting structure of child dining chair

By adjusting the components and disassembling the latch structure, the problems of complex locking structures and low space utilization in children's high chairs have been solved, enabling quick disassembly of the dining board and compact storage after folding, while enhancing the stability of the backrest.

CN223516030UActive Publication Date: 2025-11-07TAIZHOU XIAOTANGLANG INFANT & CHILD PROD CO LTD
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Patent Information

Application Number
CN202422952203.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-07
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The locking structure between the dining table component and the side panel of existing children's high chairs is complicated, making operation inconvenient; the rotating structure of the side panel and backrest takes up a lot of space, affecting the space utilization after folding; and the support rod structure is simple and cannot meet the needs of users.

Method used

The tabletop is designed for quick installation and removal by using adjustable components and a split pin structure. The base is stacked and stored using the baffles and handles, utilizing the base space. The stability of the backrest is increased by combining the side baffle hooks, and the staggered connection of the left and right pedals reduces the volume after folding.

Benefits of technology

It simplifies the operation process, improves space utilization, reduces the volume after folding, enhances the stability of the backrest, and enables quick installation and removal of the dining board.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of child dining chairs, and particularly relates to a dining plate dismounting structure of a child dining chair, which comprises a base, handles are detachably arranged on two sides of the base, a dining plate is arranged on the handles, and an adjusting component is arranged between the dining plate and the handles and comprises an adjusting seat, an adjusting rod and a connecting rod, an adjusting cavity is formed between the adjusting seat and the dining plate; the adjusting sliding strip is arranged in the adjusting cavity in a sliding manner; the adjusting block is arranged on the adjusting sliding strip, inclined plane parts which are in contact with each other are arranged between the adjusting block and the adjusting sliding strip, an adjusting limiting groove is formed in the handle, and the adjusting block is further provided with an adjusting limiting end which is used for penetrating through the adjusting seat and is located in the adjusting limiting groove; according to the dining table, the dining plate can be quickly mounted and dismounted through the adjusting assembly, and the adjusting assembly is well hidden between the dining plate and the handle, so that a child sitting in the base cannot be affected.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to children dining chair technical field, especially point to a kind of dining board dismounting structure of children dining chair. BACKGROUND

[0002] Children dining chair provides convenience for infant dining, and currently has become one of indispensable children's articles in the growth process of children. Chinese utility model 2022212294398 discloses a children dining chair, including seat extending along front-back direction in unfolded state, backrest extending along up-down direction, two groups of side walls extending along up-down direction, dish tray assembly.

[0003] The patent has the following defects:

[0004] 1, the locking structure between table assembly and side wall is complex, inconvenient for user to operate and use.

[0005] 2, the side wall and backrest in the patent are connected with seat through rotating structure, and the rotating structure between side wall and seat and the rotating structure between backrest and seat will occupy part of folding space after the side wall and backrest are folded, so that the length of backrest and side wall needs to consider the length of rotating structure when designing, so that the length of backrest and side wall cannot be too long, which further leads to that the length of backrest and side wall is not matched with user; in addition, storage space is wasted between side wall and seat after side wall is folded, which leads to that the space utilization rate of folded children dining chair is poor, so that the volume of folded children dining chair is still too large.

[0006] 3, the structure of supporting rod part is single, which cannot meet the use demand of user. SUMMARY

[0007] The utility model aims at providing a kind of dining board dismounting structure of children dining chair.

[0008] The utility model is realized as follows:

[0009] A kind of dining board dismounting structure of children dining chair, including base, handle is detachably arranged on the two sides of base, handle is equipped with dining board, adjusting assembly is equipped between dining board and handle, it includes:

[0010] Adjusting seat is fixed on the dining board;Adjusting cavity is equipped between adjusting seat and dining board;

[0011] Adjusting slide strip is slidably arranged in adjusting cavity;

[0012] Adjusting block is arranged on adjusting slide strip, inclined surface portion is in contact between adjusting block and adjusting slide strip, adjusting limit slot is equipped on handle, adjusting limit end for passing through adjusting seat and being located in adjusting limit slot is further equipped in adjusting block.

[0013] The adjusting cavity is further provided with a first adjusting reset member and a second adjusting reset member, the first adjusting reset member is used for giving the adjusting limiting end a tendency to move towards the adjusting limiting groove, and the second adjusting reset member is used for giving the adjusting sliding strip a sliding tendency to make the inclined surface part of the adjusting block and the adjusting sliding strip contact and slide.

[0014] Further, the handle is provided with a plurality of adjusting limiting grooves, the adjusting end on the adjusting block is positioned in different adjusting limiting grooves through the sliding of the adjusting sliding strip.

[0015] Further, one end of the adjusting sliding strip is provided with a first adjusting part, the first adjusting part is provided with a first adjusting groove for placing the adjusting block, and the groove wall of the first adjusting groove is provided with the inclined surface part.

[0016] Further, the adjusting seat is provided with a plurality of mounting support edges, the mounting support edges are arranged in the first adjusting groove, and the mounting support edges are formed with mounting spaces for mounting the adjusting block.

[0017] Further, the other end of the adjusting sliding strip is provided with a second adjusting part, the second adjusting part is provided with a second adjusting groove, the adjusting seat is provided with a reset support edge arranged in the second adjusting groove, and the second adjusting reset member is arranged between the reset support edge and the groove wall of the second adjusting groove.

[0018] Further, one end of the adjusting sliding strip extends outward and is bent to one side to form an operation part.

[0019] Further, the adjusting seat and the dining plate are provided with an adjusting fastening pin connected therebetween, and the adjusting sliding strip is provided with an adjusting strip-shaped groove for accommodating the fastening pin.

[0020] Further, the handle is provided with a guide groove perpendicularly intersecting the movement direction of the adjusting block, and the adjusting seat is provided with a guide clamping strip arranged in the guide groove.

[0021] The utility model discloses compared with prior art has the beneficial technical effects of being prominent:

[0022] 1、 in the patent, the handle and the backrest can be stacked in the base due to the fact that the base is provided with a baffle, the space in the base is effectively utilized to realize storage, so that the handle, the backrest and the base are more compact when being folded.

[0023] 2、 the two handles are more compact when being stored through the staggered and opposite insertion connection of the split insertion pins on the two handles, so that the volume after being folded is reduced.

[0024] 3, The patent is better stabilized by the side block hook to increase the stability of the backrest after installation.

[0025] 4, The patent realizes the quick installation and disassembly of the dining board through the adjusting assembly, which is well hidden between the dining board and the handle and does not affect the child leaning in the base.

[0026] 5, The patent effectively utilizes the storage space in the left pedal and the right pedal to make the folding dining table more compact. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is the structure diagram of the assembled children's dining chair.

[0028] Figure 2 is the structure diagram of the folded children's dining chair.

[0029] Figure 3 is the exploded view of the front side of the handle and the backrest on the base.

[0030] Figure 4 is the exploded view of the rear side of the handle and the backrest on the base.

[0031] Figure 5 is the structure diagram of the base.

[0032] Figure 6 is the structure diagram of the handle and the backrest in the base.

[0033] Figure 7 is the exploded view of the handle and the backrest.

[0034] Figure 8 is the structure diagram of the adjusting assembly after the dining board is disassembled.

[0035] Figure 9 is the cross-sectional view of the adjusting assembly on the base Figure 1 .

[0036] Figure 10 is the cross-sectional view of the adjusting assembly on the base Figure 2 .

[0037] Figure 11 is the exploded view of the adjusting assembly after the dining board is disassembled.

[0038] Figure 12 is the use state diagram of the disassembled children's dining chair.

[0039] Figure 13 is the exploded view of the plug head in the first supporting leg.

[0040] Figure 14is the schematic view of the cross section when the pedal is connected under the first supporting leg.

[0041] Figure 15 is the schematic view of the connection between the first supporting leg and the base.

[0042] Figure 16 is the schematic view of the storage of the dining table.

[0043] Meaning of the figure mark:

[0044] 1, base; 11, blocking wall; 111, split plug; 12, first storage groove; 13, concave cavity; 14, socket fixing groove; 141, socket connecting column; 2, handle; 21, split plug; 211, gap part; 212, short split plug; 213, long split plug; 214, elastic block; 215, split buckling groove; 22, side blocking part; 23, adjusting limiting groove; 24, guide groove; 3, backrest; 31, backrest blocking edge; 32, second storage groove;

[0045] 4, dining plate;

[0046] 5, adjusting seat; 51, mounting support edge; 52, reset support edge; 53, adjusting fastening pin; 54, guide clamping strip; 6, adjusting slide strip; 61, first adjusting reset part; 62, second adjusting reset part; 63, first adjusting part; 631, first adjusting groove; 64, second adjusting part; 641, second adjusting groove; 65, operation part; 66, adjusting strip-shaped groove; 7, adjusting block; 71, inclined surface part; 72, adjusting limiting end;

[0047] 81, first supporting leg; 811, movable part; 812, dismounting operation end; 813, dismounting buckling end; 814, dismounting reset part; 815, plug head; 816, first guide slide strip; 817, first positioning clamping block; 818, first supporting leg socket; 8181, first guide sliding groove; 8182, first positioning clamping groove;

[0048] 82, second supporting leg; 823, second supporting foot;

[0049] 9, pedal; 91, left pedal; 92, right pedal; 93, assembly structure; 94, ring wall; 941, placing cavity; 942, reinforcing rib; 943, positioning recess; 944, placing clamping groove; 95, plug-in hole; 951, dismounting buckling groove; DETAILED DESCRIPTION

[0050] The utility model will be described further in combination with specific embodiments:

[0051] A meal plate dismounting structure of a children's dining chair, comprising a base 1, a handle 2, a backrest 3, and a meal plate 4 arranged on the base 1, and a first supporting leg 81, a second supporting leg 82 and a pedal 9 arranged below the base 1. Figure 1 , 2 As shown in the patent, the children's dining chair has a use state and a folding state, in the use state, the base 1, the handle 2, the backrest 3, the meal plate 4, the first supporting leg 81, the second supporting leg 82 and the pedal 9 are connected into a whole, at this time, the base 1 is used for children to lean on, and the first supporting leg 81, the second supporting leg 82 and the pedal 9 are used for supporting, the pedal 9 and the second supporting leg 82 can also be dismounted separately. Figure 12 As shown in the patent, the first supporting leg 81 is fixed below the base 1, the second supporting leg 82 is connected below the pedal 9, and the first supporting leg 81 is not connected with the pedal 9, at this time, the base 1 is connected with the first supporting leg 81 and supported by the first supporting leg 81, and the pedal 9 is connected with the second supporting leg 82 and supported by the second supporting leg 82, and used as a dining table. Figure 2 As shown in the patent, in the folding state, the base 1, the handle 2, the backrest 3, the meal plate 4, the first supporting leg 81, the second supporting leg 82 and the pedal 9 are folded into a smaller square block for transportation.

[0052] Specifically, as shown in the patent, the base 1 is in the shape of a square, the two sides and the back side of the square-shaped base 1 are provided with a blocking wall 11 integrally formed with a vertically arranged blocking wall 11, the three blocking walls 11 are connected with each other, and a first storage groove 12 is formed in the inside, the handle 2 is detachably arranged on the blocking wall 11 on the two sides of the base 1, and the backrest 3 is detachably arranged on the blocking wall 11 on the back side of the base 1. Figures 3-5

[0053] As shown in the patent, the top of the blocking wall 11 is provided with a dismounting slot 111, one end of the handle 2 and the backrest 3 is provided with a dismounting pin 21 corresponding to the dismounting slot 111; the handle 2 and the backrest 3 are used for being fixed on the base 1 through the dismounting slot 111 and the dismounting pin 21, or being stored in the first storage groove 12. Figure 5 ​As shown, the handle 2 and the backrest 3 are panel-shaped. In this embodiment, a plurality of split latches 21 are provided on one end of the handle 2, and the split latches 21 are sequentially and spacedly arranged, and a gap part 211 is formed between adjacent split latches 21. Similarly, a plurality of split latches 21 are also provided on one end of the backrest 3. One side of the split latch 21 is provided with a protruding elastic block 214, and a split buckling groove 215 corresponding to the elastic block 214 is provided on the side wall of the split slot 111, and the surface of the elastic block 214 is provided with an inclined surface; when installing, the assembler operates the backrest 3 or the handle 2 to align the split latches 21 with the split slots 111, and the inclined surface of the elastic block 214 abuts against the outer wall of the split slot 111 to make the elastic block 214 inwardly position, and then the elastic block 214 resets when the elastic block 214 is opposite to the split buckling groove 215, so that the elastic block 214 is buckled into the split buckling groove 215 to be fixed, and at this time, the assembly of the handle 2 and the backrest 3 is realized.

[0054] When the handle 2 and the backrest 3 are not assembled, the handle 2 and the backrest 3 are folded in the first storage slot 12. Since the base 1 is provided with a blocking wall 11, the handle 2 and the backrest 3 can be stacked in the base 1, effectively utilizing the space in the base 1 to realize storage, so that the handle 2, the backrest 3 and the base 1 are folded more compactly.

[0055] As shown in Figure 6 , 7 In fact, the outer edge of the backrest 3 is provided with a backrest 3 blocking edge, and a second storage slot 32 is formed in the backrest 3 blocking edge. The depth of the second storage slot 32 is equivalent to the thickness of the two handles 2, and the two handles 2 can be effectively placed in the second storage slot 32, so that the handle 2 and the backrest 3 are more compactly folded.

[0056] As shown in Figure 6 , 7 Since the handle 2 in the present application is provided with a plurality of split latches 21, the split latches 21 are sequentially and spacedly arranged, and the split latches 21 are arranged in a staggered manner on the two handles 2, and when the handle 2 is installed in the second storage slot 32, the split latches 21 on the handle 2 are located in the gap part 211 of the other handle 2. When the two handles 2 are stored in the second storage slot 32, the two handles 2 are connected by the staggered split latches 21 on the two handles 2, so that the storage of the two handles 2 is more compact, and the volume after folding is reduced.

[0057] Further, the split bolt 21 comprises at least a short split bolt 212 arranged on both ends of the handle 2, and a plurality of long split bolts 213 arranged between the two short split bolts 212, wherein one of the short split bolts 212 is connected with the long split bolt 213; the short split bolt 212 is used to abut against the short split bolt 212 on the other handle 2 when the handle 2 is installed in the second storage groove 32, and to make the long split bolt 213 between the short split bolts 212 misaligned with the long split bolt 213 on the other handle 2; the mutual abutment of the short split bolts 212 facilitates the user to find the storage position of the handle 2 and speeds up the storage speed of the handle 2.

[0058] In addition, since the handle 2 and the backrest 3 are fixed to the base 1 by the split bolt 21, the split bolt 21 structure is hidden in the base 1 after being installed in the split slot 111, so as not to be exposed to affect the actual height of the handle 2 and the backrest 3, so that the size of the handle 2 and the backrest 3 can be larger, and the larger size of the handle 2 and the backrest 3 can be compactly stored on the base 1 by the misaligned arrangement of the split bolt 21.

[0059] Further, the handle 2 is provided with a side stop portion 22 on the side close to the backrest 3, which is supported on the rear side of the backrest 3 when the handle 2 and the backrest 3 are fixed to the base 1. As shown in Figure 4 The side stop portion 22 is integrally formed on one end side of the handle 2, and the side stop portion 22 comprises a side stop hook for hooking on the outer edge stop, which better stabilizes the backrest 3 and increases the stability after installation of the backrest 3.

[0060] Further, the handle 2 is provided with a dining plate 4, and an adjusting assembly is arranged between the dining plate 4 and the handle 2, which comprises:

[0061] An adjusting seat 5 is fixed to the dining plate 4, and an adjusting cavity is arranged between the adjusting seat 5 and the dining plate 4;

[0062] An adjusting slide strip 6 is slidingly arranged in the adjusting cavity;

[0063] An adjusting block 7 is arranged on the adjusting slide strip 6, and a beveled portion 71 in contact with the adjusting slide strip 6 is arranged between the adjusting block 7 and the adjusting slide strip 6; the handle 2 is provided with an adjusting limiting groove 23, and the adjusting block 7 is further provided with an adjusting limiting end 72 for penetrating through the adjusting seat 5 and being located in the adjusting limiting groove 23;

[0064] The adjusting cavity is also provided with a first adjusting reset member 61 and a second adjusting reset member 62, the first adjusting reset member 61 is used to give the adjusting limit end 72 a tendency to move towards the adjusting limit groove 23, and the second adjusting reset member 62 is used to give the adjusting slide 6 a sliding tendency, so that the inclined surface part 71 between the adjusting block 7 and the adjusting slide 6 is in contact and slides.

[0065] As shown in Figures 8-11 , the adjusting seat 5 is in a strip shape, which is arranged on the top of the handle 2, the dining plate 4 is fixed above the adjusting seat 5, the front and rear ends of the adjusting seat 5 are provided with adjusting fastening pins 53, the dining plate 4 is provided with adjusting fastening holes opposite to the adjusting fastening pins 53, the dining plate 4 is connected with the adjusting seat 5 by arranging fasteners in the adjusting fastening holes, the fasteners are generally screws, and the adjusting cavity is formed between the adjusting seat 5 and the dining plate 4.

[0066] The adjusting slide block is in a strip shape, which is arranged between the adjusting seat 5 and the dining plate 4, and correspondingly, the adjusting slide 6 is provided with an adjusting strip-shaped groove 66 for accommodating the adjusting fastening pin 53, when the adjusting slide 6 slides, the adjusting fastening pin 53 slides in the adjusting strip-shaped groove 66, so as to guide the sliding of the adjusting slide 6. The adjusting slide block is composed of two parts, which includes a first adjusting part 63 and a second adjusting part 64 arranged in front and back, the first adjusting part 63 is specifically a square ring wall 94, a first adjusting groove 631 is formed in the ring wall 94, and inclined surface parts 71 are arranged on the top of the two side ring walls 94, the adjusting block 7 is located in the first adjusting groove 631, the adjusting seat 5 is actually provided with a through hole, and the adjusting limit end 72 of the adjusting block 7 passes through the through hole of the adjusting seat 5 to the adjusting limit groove 23 on the handle 2.

[0067] Specifically referring to Figure 11 , the left and right sides of the adjusting block 7 and the left and right sides of the first adjusting groove 631 of the adjusting slide block are provided with corresponding inclined surface parts 71, when the adjusting block 7 is located in the first adjusting groove 631, the left and right sides of the adjusting block 7 are supported on the left and right sides of the first adjusting groove 631, the adjusting block 7 is provided with an inner cavity with an opening upward, the first adjusting reset member 61 is arranged in the inner cavity, the first adjusting reset member 61 is a spring, the upper end of the spring abuts against the dining plate 4, and the lower end of the spring presses the adjusting block 7 downward, so that the inclined surface parts 71 between the two ends of the adjusting block 7 and the adjusting slide block are in contact. The second adjusting part 64 is also a square ring wall 94, which is integrally formed with the first adjusting groove 631, and a second adjusting reset member 62 is arranged in the second adjusting groove 641. Figure 10 , 11As shown, the adjusting seat 5 is provided with a reset support rib 52 arranged in the second adjusting groove 641, the reset support rib 52 is vertically arranged and opposite to one side wall of the second adjusting part 64, and the second adjusting reset part 62 is arranged between the reset support rib 52 and the groove wall of the second adjusting groove 641. The second adjusting reset part 62 is specifically a spring, which is used to drive the adjusting slide bar 6 to move to one side through the reset force of the spring. An operation part 65 is further arranged outside the second adjusting part 64, the operation part 65 extends to outside the handle 2 and is located below the dining plate 4. The operation part 65 is bent downward, which is used for the user to press to make the adjusting slide bar 6 slide. The sliding direction of the adjusting slide bar 6 is opposite to the driving direction of the second adjusting reset part 62.

[0068] When the locking state is reached, the adjusting block 7 is located in the adjusting limiting groove 23 under the action of the first adjusting reset part 61, and the dining plate 4 is fixed on the handle 2 through the insertion of the adjusting limiting end 72 into the adjusting limiting groove 23. When the dining plate 4 needs to be disassembled, the driving end of the adjusting slide bar 6 is operated to make the adjusting slide bar 6 slide against the second adjusting reset part 62, so that the inclined surface part 71 between the adjusting slide bar 6 and the adjusting block 7 is in contact. During the sliding process, the adjusting block 7 slides against the first adjusting reset part 61 under the action of the inclined surface part 71, so that the adjusting limiting end 72 is separated from the adjusting limiting groove 23. At this time, the adjusting seat 5 and the dining plate 4 can be disassembled from the handle 2.

[0069] In order to increase the stability of the installation of the dining plate 4, the handle 2 is provided with a guide groove 24 which is vertically intersected with the movement direction of the adjusting block 7, and the adjusting seat 5 is provided with a guide clamping strip 54 located in the guide groove 24. The guide groove 24 is arranged at the top of the handle 2, and the guide clamping strip 54 is located at the bottom of the adjusting seat 5. The opening direction of the guide groove 24 is perpendicular to the movement direction of the adjusting block 7. After the guide clamping strip 54 is clamped into the guide groove 24, the adjusting limiting end 72 of the adjusting block 7 is inserted into the adjusting limiting groove 23 at the same time. At this time, the radial limiting is realized through the guide clamping strip 54 and the guide groove 24, and the transverse limiting is realized through the adjusting limiting end 72 and the adjusting limiting groove 23, so that the dining plate 4 is more stably fixed on the handle 2.

[0070] In summary, the patent realizes the quick installation and disassembly of the dining plate 4 through the adjusting assembly, which is well hidden between the dining plate 4 and the handle 2 and does not affect the children sitting in the base 1.

[0071] Further, the handle 2 is provided with a plurality of adjusting limiting grooves 23, which are used to position the adjusting end on the adjusting block 7 in different adjusting limiting grooves 23 by sliding the adjusting slide 6. In the embodiment, the adjusting limiting grooves 23 are provided with six, and the adjusting block 7 is provided with two adjusting limiting ends 72. When the adjusting limiting ends 72 are separated from the adjusting limiting grooves 23, the user can slide the adjusting seat 5 to make the adjusting limiting ends 72 opposite to different adjusting limiting grooves 23, so as to realize the position transformation of the dining plate 4.

[0072] Further, the adjusting seat 5 is provided with a plurality of mounting support edges 51, which are arranged in the first adjusting groove 631, and the mounting support edges 51 are formed with a mounting space for mounting the adjusting block 7. As shown in Figure 8 、 10 , 11, the mounting support edges 51 are vertically arranged in the first adjusting groove 631, and four mounting support edges 51 are arranged around the adjusting block 7, which are used to limit the four corners of the adjusting block 7 and prevent the adjusting block 7 from deviating.

[0073] The bottom 1 is further provided with a dining table structure, as shown in Figures 12-16 , which includes a plurality of first supporting legs 81, a pedal 9 and a second supporting leg 82. The first supporting leg 81 is detachably connected to the bottom 1, the pedal 9 is connected to the first supporting leg 81, and the second supporting leg 82 is detachably connected to the pedal 9. The pedal 9 includes a left pedal 91 and a right pedal 92, and the left pedal 91 and the right pedal 92 are provided with a splicing structure 93. The size of the left pedal 91 and the right pedal 92 is matched with the size of the bottom 1, so that the left pedal 91 and the right pedal 92 can be stacked under the bottom 1 when they are separated.

[0074] In the patent, the splicing structure 93 is arranged on the end of the left pedal 91 and the right pedal 92, which is a bolt and a slot. The left pedal 91 and the right pedal 92 are provided with a bolt and a slot, and the bolt and the slot are arranged in opposite positions, so that the left pedal 91 and the right pedal 92 can be connected by inserting each other.

[0075] The first supporting leg 81 is provided with four, which are respectively fixed on the four corners of the square bottom 1, as shown in Figure 15As shown, actually, the bottom 1 is provided with a recessed cavity 13, and the four corners of the recessed cavity 13 are detachably provided with a first supporting leg 81 socket, and a cylindrical inner cavity is formed in the first supporting leg 81 socket, and the two sides of the inner cavity are respectively provided with a first guide sliding groove 8181 and a first positioning clamping groove 8182, one side of the first supporting leg 81 is provided with a first guide sliding strip 816 corresponding to the first guide sliding groove 8181, and the other side is provided with a first positioning clamping block 817 fixed in the first positioning clamping groove 8182; during installation, the first positioning clamping groove 8182 and the first positioning clamping block 817 are opposite to each other, so that the end of the first supporting leg 81 enters the first supporting leg 81 socket, and until the first positioning clamping block 817 is opposite to the first positioning clamping groove 8182, the buckling connection is realized.

[0076] The bottom 1 of the base 1 is provided with a socket fixing groove 14, and the socket fixing groove 14 is provided with a socket connecting column 141, and the first supporting leg 81 socket is provided with a connecting hole corresponding to the socket connecting column 141. Figure 15 As shown, a plurality of reinforcing ribs 942 are arranged in the recessed cavity 13 of the base 1, and the reinforcing ribs 942 around the four corners of the base 1 are formed with four socket fixing grooves 14, and the socket fixing grooves 14 are provided with socket connecting columns 141, and the first supporting leg 81 socket is provided with connecting holes corresponding to the socket connecting columns 141, and the connecting holes are provided with fasteners to realize connection. Therefore, the first supporting leg 81 and the first supporting leg 81 socket can be detached and stored under the base 1.

[0077] The pedal 9 is connected with the first supporting leg 81 through a detachable assembly, and the detachable assembly comprises a movable piece 811 fixed in the first supporting leg 81, and the movable piece 811 comprises an operating end penetrating through the side wall of the first supporting leg 81 and a detachable buckling end 813, and the movable piece 811 is further connected with a reset piece driving the detachable operating end 812 and the detachable buckling end 813 to move outwardly from the first supporting leg 81; the pedal 9 is provided with a plug-in hole 95, and the plug-in hole 95 is provided with a buckling groove corresponding to the detachable buckling end 813. Figure 13 、 14As shown, the first support leg 81 is hollow, and a plug head 815 is arranged at the end of the first support leg 81. The movable piece 811 is arranged in the plug head 815. The movable piece 811 is in a strip shape, and a dismounting operation end 812 and a dismounting buckling end 813 are arranged at the upper and lower ends of the movable piece 811 respectively. The dismounting operation end 812 is a square key, and the dismounting buckling end 813 is a triangular inverted buckle. The reset piece is a spring arranged in the plug head 815. The spring presses the movable piece 811 to make the dismounting operation end 812 and the dismounting buckling end 813 move outward. The four corners of the pedal 9 are respectively provided with the plug-in holes 95, and the inner walls of the plug-in holes 95 are provided with the buckling grooves. When the pedal 9 is installed, the dismounting operation end 812 is pressed to synchronously drive the dismounting buckling end 813 inward, and then the first support leg 81 is inserted into the plug-in hole 95 of the pedal 9. The dismounting operation end 812 is released to make the dismounting buckling end 813 enter the buckling groove to realize connection. In the same way, the first support leg 81 and the pedal 9 can be dismounted by pressing the dismounting operation end 812.

[0078] Further, the four corners of the bottom surface of the pedal 9 are respectively provided with a fixed column. The second support leg 82 and the first support leg 81 are hollow. One end of the second support leg 82 can be plugged outside the fixed column to realize connection. The lower end of the second support leg 82 is further provided with a second support leg 823, which is used for stable support of the ground. The placement cavity 941 of the pedal 9 is provided with a plurality of reinforcing ribs 942. The reinforcing ribs 942 are in a square shape, and the positioning grooves 943 are formed on the reinforcing ribs 942 in the same column. Since the first support leg 81 and the second support leg 82 are hollow, the user can adjust the outer diameters of the first support leg 81 and the second support leg 82 to make the first support leg 81 placed in the second support leg 82 for storage. Then, the first support leg 81 and the second support leg 82 stored together are placed in the positioning grooves 943 on the reinforcing ribs 942 in the same column to realize positioning.

[0079] The first support leg 81 and the second support leg 82 stored together can be placed in the placement cavity 941 of the left pedal 91 or the right pedal 92, as shown in Figure 16The left pedal 91 and the right pedal 92 are inlaid, the planes of the left pedal 91 and the right pedal 92 are in close contact, the placing cavities 941 of the left pedal 91 and the right pedal 92 are outwardly arranged, part of the inlaid first supporting legs 81 and the second supporting legs 82 are placed between the base 1 and the left pedal 91, and part of the inlaid first supporting legs 81 and the second supporting legs 82 are placed in the placing cavities 941 of the right pedal 92, so that the storage space in the left pedal 91 and the right pedal 92 is effectively utilized, and the folding table is more compact after being inlaid. In addition, the placing clamping grooves 944 suitable for the size of the supporting legs are formed in the placing cavities 941 through the reinforcing ribs 942, the placing clamping grooves 944 are formed through the grid-shaped reinforcing ribs 942, and some second supporting legs 823 which are small in structure and difficult to inlay are inlaid through the structure of the placing clamping grooves 944.

[0080] The above embodiments are only preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

[0081] It is understood that the structure, proportion, size and the like shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and do not limit the implementation conditions of the utility model, so they do not have technical significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose of the utility model, should still fall within the scope covered by the disclosed technical content of the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the specification are only used for clear description, and not used to limit the implementation scope of the utility model. The change or adjustment of the relative relationship is also considered as the implementation scope of the utility model without changing the technical content.

[0082] It should be further understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or can have a middle element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or can be indirectly connected to the other element through a middle element.

[0083] In addition, the descriptions in the present application involving "first", "second", etc. are only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist, nor within the protection scope required by the present application.

Claims

1. A table dismounting structure of a child dining chair, characterized by comprising: The utility model provides a kind of dining table, including base (1), both sides of base (1) are detachably provided with handle (2), dining board (4) is equipped on handle (2), and adjusting assembly is equipped between dining board (4) and handle (2), it includes: Adjusting seat (5) is fixed on dining board (4);Adjusting cavity is equipped between adjusting seat (5) and dining board (4); Adjusting slide bar (6) is slidably arranged in adjusting cavity; Adjusting block (7) is arranged on adjusting slide bar (6), and inclined surface portion (71) is arranged between adjusting block (7) and adjusting slide bar (6);Handle (2) is equipped with adjusting limiting slot (23), and adjusting block (7) is further equipped with adjusting limiting end (72) for passing through adjusting seat (5) and being located in adjusting limiting slot (23); First adjusting reset member (61) and second adjusting reset member (62) are further arranged in adjusting cavity, first adjusting reset member (61) is used to give the tendency of adjusting limiting end (72) to move towards adjusting limiting slot (23), and second adjusting reset member (62) is used to give the sliding tendency of adjusting slide bar (6) to make inclined surface portion (71) between adjusting block (7) and adjusting slide bar (6) contact and slide.

2. The detachable table structure of a child dining chair according to claim 1, wherein: Handle (2) is equipped with a plurality of adjusting limiting slots (23), and adjusting end on adjusting block (7) is positioned in different adjusting limiting slots (23) by the sliding of adjusting slide bar (6).

3. The detachable table structure of a child dining chair according to claim 1, wherein: One end of adjusting slide bar (6) is equipped with first adjusting portion (63), first adjusting groove (631) for placing adjusting block (7) is arranged in first adjusting portion (63), and inclined surface portion (71) is arranged on the groove wall of first adjusting groove (631).

4. The detachable table structure of a child's table chair according to claim 3, wherein: A plurality of installation support edges (51) are arranged on adjusting seat (5), installation support edges (51) are arranged in first adjusting groove (631), and installation space for installing adjusting block (7) is formed in installation support edges (51).

5. The detachable table structure of a child dining chair according to claim 3, wherein: The other end of adjusting slide bar (6) is equipped with second adjusting portion (64), second adjusting groove (641) is arranged in second adjusting portion (64), reset support edge (52) is arranged in second adjusting groove (641) on adjusting seat (5), and second adjusting reset member (62) is arranged between reset support edge (52) and the groove wall of second adjusting groove (641).

6. The detachable table structure of a child dining chair according to claim 1, wherein: One end of adjusting slide bar (6) extends outward and is bent to form operation portion (65) on one side.

7. The detachable table structure of a child dining chair according to claim 1, wherein: Adjusting fastening pin (53) is arranged between adjusting seat (5) and dining board (4), and adjusting strip-shaped slot (66) is arranged on adjusting slide bar (6) to accommodate the fastening pin.

8. The detachable table structure of a child dining chair according to claim 1, wherein: Guide slot (24) is arranged on handle (2) and perpendicularly intersects with the movement direction of adjusting block (7), and guide clamping strip (54) is arranged in guide slot (24) in adjusting seat (5).