Child dining chair

Abstract

The utility model discloses a child dining chair which comprises two supporting rods which are arranged in an inclined mode and spaced from each other, each supporting rod is connected with a rear rod inclined relative to the supporting rod, each supporting rod is provided with a sliding piece capable of sliding, and the sliding piece is connected with a supporting seat capable of ascending and descending along with sliding of the sliding piece. A seat plate capable of sliding back and forth relative to the supporting seat is connected to the supporting seat, a front-back adjusting assembly capable of adjusting the relative position of the seat plate and the supporting seat is arranged between the seat plate and the supporting seat, a height adjusting assembly capable of adjusting the height position of the seat plate is arranged between the sliding piece and the supporting rods, and a backrest which is connected with the two supporting rods and can bear the back of a child is arranged at the upper ends of the two supporting rods. The front side of the backrest is detachably connected with a front enclosure frame which can define a protection space with the backrest, and the front enclosure frame is detachably connected with a dinner plate. The height of the seat plate can be adjusted, and the position in the front-back direction can be adjusted, so that children can sit on the seat plate comfortably, the service life of the product can be prolonged, and the family cost is saved.

Description

[Technical Field]

[0001] This utility model relates to a children's dining chair. [Background Technology]

[0002] Currently, most children's high chairs on the market have a fixed, non-adjustable seat height. This design means the high chair is only suitable for infants and toddlers of a specific height or age, and cannot be adjusted to adapt as the child grows. As children grow, the original height of the high chair may no longer meet their needs, leading to decreased comfort or even rendering it unusable. This not only reduces the product's applicability but also shortens the high chair's lifespan, increasing the financial burden on parents who frequently need to replace it.

[0003] Most existing children's high chairs focus on structural stability or aesthetic design, while neglecting to optimize height adjustment functionality. Some products offer limited adjustment options, but these are often complex to operate or have a limited range of adjustment, failing to meet the needs of children at different stages of development. Therefore, there is an urgent need for a children's high chair with a simple structure and wide applicability to extend its lifespan and improve the user experience. [Utility Model Content]

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a simple structure in which the seat can be adjusted in both height and forward / backward position, so that infants and toddlers can freely adjust the position of the seat as they grow older, so as to meet the needs of children to sit comfortably, and to extend the service life of the product and save household expenses.

[0005] This utility model is achieved through the following technical solution:

[0006] A children's high chair includes two support rods that are inclined and spaced apart from each other. Each support rod is connected to a rear rod that is inclined relative to it. Each support rod is provided with a sliding member that can slide. A support seat that can rise and fall with the sliding member is connected to the sliding member. A seat plate that can slide back and forth relative to the support plate is connected to the support plate. A back-to-back adjustment component that can adjust the relative position of the seat plate and the support plate is provided between the sliding member and the support rod. A height adjustment component that can adjust the height of the seat plate is provided between the upper ends of the two support rods. A backrest that connects the two and can support the back of a child is provided at the upper end of the backrest. A front frame that can form a protective space with the backrest is detachably connected to the front side of the backrest. A dinner plate is detachably connected to the front frame.

[0007] A stop bar is provided between the front frame and the seat panel. The upper end of the stop bar is detachably connected to the front frame, and the lower end of the stop bar is detachably connected to the seat panel. A locking assembly is provided between the stop bar and the seat panel to lock the two together.

[0008] The locking assembly includes a locking hole on the stop bar, an exposed rotating block that can rotate relative to the seat plate, a locking block that can engage or disengage from the locking hole on the rotating block, a first return spring that can push the rotating block back to its original position between the rotating block and the seat plate, a locking hook at the rear end of the front frame, and a locking hole on the backrest that can engage with the locking hook and disengage from the locking hook when the stop bar is disengaged from the seat plate.

[0009] A locking assembly is provided between the plate and the front frame. The locking assembly includes a vertical groove on the front frame and a horizontal groove communicating with the vertical groove. The rear end of the plate is provided with a locking block that can enter through the vertical groove and can be engaged in the horizontal groove after the plate slides relative to the front frame. The front side of the front frame is also provided with a latch that can slide relative to it and can be elastically reset. The plate is provided with a locking position that can engage with the latch. The plate is also provided with an exposed button. The button is connected to a push block that can push the latch and the locking position to disengage when it is pressed.

[0010] The aforementioned front-to-back adjustment assembly includes multiple adjustment slots disposed on the support base along the front-to-back direction. The seat plate is provided with an adjustment block that can slide relative to it and engage or disengage with the adjustment slots. The seat plate is also provided with an exposed sliding block. The sliding block is provided with a handle and a protruding cam. The adjustment block is provided with an inclined groove that cooperates with the cam and can disengage or engage with the adjustment slot when the sliding block slides. The seat plate is also provided with a second return spring that can push the sliding block to slide back to its original position.

[0011] The seat plate includes an upper housing and a lower housing connected to the upper housing, and the sliding block and adjusting block are disposed between the upper housing and the lower housing.

[0012] The height adjustment assembly includes multiple adjustment holes arranged along the support rod. The sliding member is a sliding sleeve sleeved on the support rod. The sliding sleeve is provided with a rotating block that can rotate relative to it. One end of the rotating block is rotatably connected to an adjustment piece that can engage or disengage with the adjustment hole when it rotates relative to the sliding sleeve. The other end of the rotating block is provided with a third return spring that can push the rotating block to rotate and reset between it and the sliding sleeve.

[0013] A foot pedal that can move up and down is provided between the two support rods. A locking assembly is provided between the foot pedal and the support rod. The support rod has a sliding groove, and the foot pedal has a sliding seat that can cooperate with the sliding groove. The locking assembly includes multiple locking holes on the support rod. The sliding seat has a locking block that can slide relative to it and engage or disengage with the locking holes. The sliding seat also has an exposed pressing block that can be pressed. The pressing block has an inclined hole. The locking block has a connecting shaft that passes through the inclined hole and can be pushed by the wall of the inclined hole when the pressing block is pressed. A fourth return spring is also provided between the pressing block and the sliding seat to push the pressing block to slide back to its original position.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] 1. The backrest and front frame of this utility model form a protective space, which protects infants and toddlers when they sit on the seat board, allowing them to eat from the tray. As the infant grows, the user can adjust the height of the seat board and its position in the fore-and-aft direction of the high chair, ensuring the child sits in a comfortable position. This also extends the lifespan of the high chair and reduces household expenses.

[0016] 2. The tray, front frame, and stop bar of this utility model are all detachable. When the tray is removed and the front frame is attached to the backrest, infants and toddlers can be placed on the seat. At this time, the high chair can be pushed in front of adults, facilitating interaction between adults and children inside the high chair. After the tray and front frame are removed, the high chair can be used as a chair. For older children, the chair can be placed next to a desk, and the child can adjust the seat to a suitable position to sit and study. Especially for families with two children, the tray, front frame, and stop bar can be removed when the older child uses it, and installed when the younger child uses it, making the high chair more versatile and saving family expenses.

[0017] 3. This utility model has a simple structure, is easy to adjust, and is suitable for widespread application. [Attached Image Description]

[0018] Figure 1 This is a perspective view of the utility model;

[0019] Figure 2 This is a three-dimensional view of the present invention after the plate has been removed;

[0020] Figure 3 This is a perspective view of the present invention after removing the plate, front frame, and stop bar;

[0021] Figure 4 This is one of the exploded views of this utility model;

[0022] Figure 5 This is the second exploded view of this utility model;

[0023] Figure 6 yes Figure 5 Enlarged view at point A in the middle;

[0024] Figure 7 This is one of the exploded views of the components of this utility model;

[0025] Figure 8 This is the second exploded view of a component of this utility model;

[0026] Figure 9 This is the third exploded view of the component of this utility model;

[0027] Figure 10 This is a partial sectional view of the present invention;

[0028] Figure 11 This is the fourth exploded view of the components of this utility model;

[0029] Figure 12 This is the fifth exploded view of the components of this utility model;

[0030] Figure 13 yes Figure 12 Enlarged view at point B;

[0031] Figure 14 This is a three-dimensional view of the plate of this utility model;

[0032] Figure 15 yes Figure 14 A magnified view at point C;

[0033] Figure 16 This is the sixth exploded view of the component of this utility model.

Detailed Implementation Methods

[0034] The present invention will be further described below with reference to the accompanying drawings:

[0035] like Figures 1 to 10As shown, a children's high chair includes two inclined support rods 1 spaced apart from each other. Each support rod 1 is connected to a rear rod 2 that is inclined relative to it. The rear rod 2 and the support rod 1 are used to support the child on the ground. Each support rod 1 is provided with a sliding member 3. A support seat 4 that can slide and rise with the sliding member 3 is connected to the sliding member 3. A seat plate 5 that can slide back and forth relative to the support seat 4 is connected to the support seat 4. A front-to-back adjustment component 6 is provided between the seat plate 5 and the support seat 4 to adjust their relative positions. A height adjustment component 7 is provided between the sliding member 3 and the support rod 1 to adjust the height of the seat plate 5. The height adjustment component 7 and the front-to-back adjustment component 6 can be used to adjust the height and position of the seat plate 5 in the front and back directions to facilitate the comfortable seating of children of different sizes. The upper ends of the two support rods 1 are provided with a backrest 8 that connects the two and supports the child's back. A front frame 9 that can form a protective space 100 is detachably connected to the front side of the backrest 8. A tray 12 is detachably connected to the front frame 9. When the child is small, they sit on the seat 5 and are protected by the front frame 9, and can eat on the tray 12. As the child grows older, the position of the seat 5 can be adjusted forward / backward or vertically to ensure comfortable eating. In particular, when the child grows old enough to no longer need the tray 12, the tray 12 and the front frame 9 can be removed, and the high chair can be used as a chair, where the child can read or write at a desk. Therefore, the lifespan of this invention is extended, reducing household living costs.

[0036] like Figures 1 to 2 As shown, a stop bar 10 is provided between the front frame 9 and the seat plate 5. The stop bar 10 is designed to prevent smaller children from slipping out of the protective space 100, ensuring safety. The upper end of the stop bar 10 is detachably connected to the front frame 9, and the lower end of the stop bar 10 is detachably connected to the seat plate 5. The stop bar can be removed when the child is older.

[0037] like Figure 3 , Figure 8 , Figure 10 , Figure 12 , Figure 13As shown, a locking assembly 11 is provided between the stop bar 10 and the seat plate 5 to lock the two together. The locking assembly 11 includes a locking hole 111 on the stop bar 10. The seat plate 5 is connected to an exposed rotating block 112 that can rotate relative to it. The rotating block 112 is provided with a locking block 113 that can engage or disengage from the locking hole 111. A first return spring 114 that can push the rotating block 112 back to its original position is provided between the rotating block 112 and the seat plate 5. The rear end of the front frame 9 is provided with a locking hook 115. The backrest 8 is provided with a locking hole 116 that can engage with the locking hook 115 and disengage from the locking hook 115 when the stop bar 10 is disengaged from the seat plate 5. The front frame 9 and the stop bar 10 can be assembled and disassembled as a single unit. During installation, align the locking hook 115 with the locking hole 116 and insert it. Then, rotate the front frame 9 downwards to insert the stop bar 10 into the seat plate 5. At this time, the locking block 113 engages with the locking hole 111 on the stop bar 10, thus completing the locking. When disassembly is required, simply press the rotating block 112 to disengage the locking block 113 from the locking hole 111. Then, push the front frame 9 upwards to pull the stop bar 10 out of the seat plate 5. Finally, pull the front frame 9 outwards to disengage the locking hook 115 from the locking hole 116. The assembly and disassembly are very convenient.

[0038] like Figures 13 to 16 As shown, a locking assembly is provided between the plate 12 and the front frame 9. The locking assembly includes a vertical groove 131 on the front frame 9 and a horizontal groove 132 communicating with the vertical groove 131. The rear end of the plate 12 is provided with a locking block 133 that can enter from the vertical groove 131 and can be engaged with the horizontal groove 132 after the plate 12 slides relative to the front frame 9. The front side of the front frame 9 is also provided with a latch 134 that can slide relative to it and can be elastically reset. The plate 12 is provided with a locking position 135 that can engage with the latch 134. The plate 12 is also provided with an exposed button 136. The button 136 is connected to a push block 137 that can push the latch 134 and the locking position 135 to disengage when it is pressed. When installing the plate, align the locking block 133 with the vertical groove 131 and move the plate 12 downwards. Once the locking block 133 is at the bottom of the vertical groove 131, push the plate 12 forward. At this point, the locking block 133 will engage with the horizontal groove 132, and the latch 134 will also engage with the locking position 135 on the plate 12, thus preventing the plate 12 from coming out. When disassembly is required, simply press the button 136 to push the block 137 out of the locking position 135, and then rotate the plate 12 upwards to remove the locking block 133 from the horizontal groove 132, allowing the plate 12 to be removed.

[0039] like Figure 7 and Figure 8As shown, the front-to-back adjustment assembly 6 includes multiple adjustment slots 61 arranged on the support base 4 along the front-to-back direction. The seat plate 5 is provided with an adjustment block 62 that can slide relative to it and engage or disengage with the adjustment slots 61. The seat plate 5 is also provided with an exposed sliding block 63. The sliding block 63 is provided with a handle 64 and a protruding cam 65. The adjustment block 62 is provided with an inclined groove 66 that cooperates with the cam 65 and can disengage or engage with the adjustment slots 61 when the sliding block 63 slides. The seat plate 5 is also provided with a second return spring 67 that can push the sliding block 63 to slide back to its original position. When the handle 64 is pulled, the sliding block 63 slides backward, and the convex shaft 65 pushes the groove wall of the inclined groove 66, thereby causing the adjusting block 62 to move in the left and right lateral direction and disengage from the adjusting groove 61. At this time, the seat plate 5 can be moved back and forth to adjust its position in the front and back direction. When the appropriate position is reached, the handle 64 is released, the second return spring 67 pushes the sliding block 63 to reset, and the convex shaft 65 pushes the adjusting block 62 to reset. The adjusting block 62 then engages with the adjusting groove 61 again, thereby locking the position of the seat plate 5.

[0040] like Figure 7 and Figure 8 As shown, the seat plate 5 includes an upper housing 51 and a lower housing 52 connected to the upper housing 51, and the sliding block 63 and the adjusting block 62 are disposed between the upper housing 51 and the lower housing 52.

[0041] like Figure 7 As shown, the height adjustment assembly 7 includes multiple adjustment holes 71 arranged along the support rod 1. The sliding member 3 is a sliding sleeve sleeved on the support rod 1. The sliding sleeve is provided with a rotating block 72 that can rotate relative to it. One end of the rotating block 72 is rotatably connected to an adjustment piece 73 that can engage or disengage with the adjustment hole 71 when it rotates relative to the sliding sleeve. The other end of the rotating block 72 is provided with a third return spring 74 between it and the sliding sleeve, which can push the rotating block 72 to rotate and return to its original position. When the rotating block 72 is pressed to rotate, the rotating block 72 causes the adjustment piece 73 to disengage from the adjustment hole 71. At this time, the sliding sleeve can be moved up and down, and the support base 4 and the seat plate 5 can move up and down accordingly, thereby adjusting the height position of the seat plate 5. Thus, the position of the seat plate 5 can be easily adjusted by the height adjustment assembly 7 and the front and rear adjustment assembly 6 to allow the child to sit in a comfortable position.

[0042] like Figure 1 , Figure 6 and Figure 11As shown, a foot pedal 14 that can move up and down is also provided between the two support rods 1. The foot pedal 14 can support the child's feet, making the child comfortable to ride. The child foot pedal 14 can be adjusted up and down to suit children of different sizes. A locking assembly 15 is provided between the foot pedal 14 and the support rod 1. The support rod 1 is provided with a sliding groove 16. The foot pedal 14 is provided with a sliding seat 17 that can cooperate with the sliding groove 16. The locking assembly 15 includes a plurality of locking holes 151 provided on the support rod 1. The sliding seat 17 is provided with a locking block 152 that can slide relative to it and engage or disengage with the locking holes 151. The sliding seat 17 is also provided with an exposed pressing block 153 that can be pressed. The pressing block 153 is provided with an inclined hole 154. The locking block 152 is provided with a connecting shaft 155 that passes through the inclined hole 154 and can be pushed by the wall of the inclined hole 154 when the pressing block 153 is pressed. A fourth return spring 156 is also provided between the pressing block 153 and the sliding seat 17 to push the pressing block 153 to slide back to its original position. When the position of the foot pedal 14 needs to be adjusted, simply press the pressing block 153. The wall of the inclined hole 154 on it will push the connecting shaft 155, thereby causing the locking block 152 to move laterally and disengage from the locking hole 151. Once disengaged, the position of the foot pedal 14 can be adjusted up and down. When the position is adjusted to the appropriate position, release the pressing block 153. The pressing block 153 will reset under the action of the fourth return spring 156. The wall of the inclined hole 154 will then push the connecting shaft 155, causing the locking block 152 to reset and engage with the other locking hole 151, so that the foot pedal 14 stops in the appropriate position.

[0043] The present invention has been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the invention.

Claims

1. A child's dining chair characterised in that: The utility model provides a child's seat, including the two support bars (1) of inclination setting and mutual interval, the rear pole (2) of inclination is connected to each support bar (1), each support bar (1) is equipped with the slide (3) that can slide respectively, the support seat (4) of being able to slide with it and lifting is connected to the slide (3), the seat plate (5) of being able to slide back and forth with it is connected to the support seat (4), the seat plate (5) and support seat (4) between be equipped with the back and forth adjusting assembly (6) of being able to adjust the relative position of both, the slide (3) and support bar (1) between be equipped with the height adjusting assembly (7) of being able to adjust the height position of seat plate (5), the backrest (8) of being able to support the back of child is equipped with in two support bars (1) upper end, the front side detachable connection of backrest (8) can form the front frame (9) of protective space (100) with it, the dinner plate (12) is detachable connected to the front frame (9).

2. The child dining chair of claim 1, wherein: The front frame (9) and seat plate (5) between be equipped with the blocking rod (10), the upper end of blocking rod (10) is detachable connection with front frame (9), the lower end of blocking rod (10) is detachable connection with seat plate (5), the blocking rod (10) and seat plate (5) between be equipped with the lock catch assembly (11) of locking both.

3. A child's dining chair according to claim 2, characterised in that: The lock catch assembly (11) includes the lock catch hole (111) of being equipped in blocking rod (10), the rotating block (112) of being exposed and being able to rotate with it is connected to seat plate (5), the lock catch (113) of being able to be engaged or separated with lock catch hole (111) is equipped in rotating block (112), the first reset spring (114) of being able to push rotating block (112) reset is equipped between rotating block (112) and seat plate (5), the lock catch hook (115) is equipped in the rear end of front frame (9), the lock catch hole (116) of being able to be engaged with lock catch hook (115) and when blocking rod (10) and seat plate (5) are separated can be separated with lock catch hook (115) is equipped in backrest (8).

4. The child dining chair of claim 1, wherein: The locking assembly between the dinner plate (12) and the front frame (9) includes a vertical slot (131) provided on the front frame (9) and a horizontal slot (132) in communication with the vertical slot (131), a locking block (133) provided at the rear end of the dinner plate (12) and capable of entering the vertical slot (131) and being locked into the horizontal slot (132) after the dinner plate (12) slides relative to the front frame (9), a clamping tongue (134) provided on the front side of the front frame (9) and capable of sliding relative to the front side and being elastically reset, a clamping site (135) provided on the dinner plate (12) and capable of being engaged with the clamping tongue (134), and a button (136) exposed on the dinner plate (12) and connected with a pushing block (137) capable of pushing the clamping tongue (134) and the clamping site (135) apart when the button (136) is pressed.

5. A child dining chair according to any one of claims 1 to 4, characterized in that: The front and back adjusting assembly (6) comprises a plurality of adjusting grooves (61) arranged on the support base (4) in the front and back direction, the seat plate (5) is provided with an adjusting block (62) capable of sliding relative to the seat plate (5) and engaging or disengaging with the adjusting grooves (61), the seat plate (5) is further provided with an exposed sliding block (63), the sliding block (63) is provided with a handle (64), the sliding block (63) is provided with a protruding shaft (65), the adjusting block (62) is provided with an inclined groove (66) matched with the protruding shaft (65) and capable of disengaging or engaging the adjusting block (62) with the adjusting grooves (61) when the sliding block (63) slides, and the seat plate (5) is further provided with a second reset spring (67) capable of pushing the sliding block (63) to slide and reset.

6. A child's dining chair according to claim 5, characterised in that: The seat plate (5) comprises an upper shell (51) and a lower shell (52) connected with the upper shell (51), and the sliding block (63) and the adjusting block (62) are arranged between the upper shell (51) and the lower shell (52).

7. A child dining chair according to any one of claims 1 to 4, characterized in that: The height adjusting assembly (7) comprises a plurality of adjusting holes (71) arranged on the support rod (1), the sliding piece (3) is a sliding sleeve arranged on the support rod (1), the sliding sleeve is provided with a rotating block (72) capable of rotating first, one end of the rotating block (72) is rotatably connected with an adjusting piece (73) capable of engaging or disengaging with the adjusting holes (71) when the sliding sleeve rotates, and the other end of the rotating block (72) and the sliding sleeve are provided with a third reset spring (74) capable of pushing the rotating block (72) to rotate and reset.

8. A child dining chair according to any one of claims 1 to 4, characterized in that: Between the two support rods (1), a foot plate (14) capable of moving up and down is further arranged, a clamping assembly (15) is arranged between the foot plate (14) and the support rod (1), a sliding groove (16) is arranged on the support rod (1), a sliding seat (17) capable of cooperating with the sliding groove (16) is arranged on the foot plate (14), the clamping assembly (15) comprises a plurality of clamping holes (151) arranged on the support rod (1), the sliding seat (17) is provided with a clamping block (152) capable of sliding relative to the sliding seat (17) and engaging or disengaging with the clamping holes (151), the sliding seat (17) is further provided with an exposed pressing block (153) capable of being pressed, the pressing block (153) is provided with an inclined hole (154), the clamping block (152) is provided with a connecting shaft (155) penetrating into the inclined hole (154) and capable of being pushed by the hole wall of the inclined hole (154) when the pressing block (153) is pressed, and the pressing block (153) and the sliding seat (17) are further provided with a fourth reset spring (156) capable of pushing the pressing block (153) to slide and reset.

Images